CN202507297U - Multipurpose folding knife - Google Patents

Abstract

The utility model relates to a multipurpose folding knife which comprises fixing tool components of a hexagon wrench and an impact hammer, rotatable folding tool components of a main knife, a saw, a file, a multipurpose bottle opener and a cross bottle opener and a return hook, stop block structure components of a safety device, a handle, a back splint and a lining plate, and structure components of a safety device, a handle, a back splint, a lining plate. The multipurpose folding knife is characterized in that each rotatable folding tool component of the multipurpose knife is provided with an independent locking device, a safety device and at least four accommodation areas, wherein each accommodation area can accommodate one tool component and the four accommodation areas can respectively accommodate the main knife, the cross bottle opener, the saw, the file, the multipurpose bottle opener and the return hook. The main knife is provided with three straight cutting edges, one false edge and an arc side for opening and locking. Based on the appearance structure of each component of the multipurpose folding knife, more special areas are expended out for accommodating more tool components or appearance dimensions of relevant tool components are increased. In single structural component, a plurality of device structures necessary for the tool components are arranged, but the appearance size of the multipurpose folding knife is not affected, and therefore the use range of the multipurpose folding knife is expended, the use performance of the functional components are improved and the service life is prolonged.

Description

The multipurpose jack knife

Technical field:

The utility model relates to a kind of jack knife, especially the box-like multipurpose jack knife of one kind of multiple set of tools.

Background technology:

A kind of more satisfactory multipurpose jack knife often need be provided with two or more functions or instrument, on one's body being carried at like a cork, can be convenient to daily life, can be applicable to numerous occasions.In daily life, as needing tighten the screws in the work, cutting packing box, need cut pericarp in the family, open the beer lid; Need make smooth with a file sharp keen corner, sawmilling material plastics in the time of out of doors; Even when danger, be badly in need of cutting off rope band, break glass safety escape etc. into pieces, all need corresponding instrument.

Therefore, the manufacturer of many manufacturing multipurpose jack knives is furnished with many instruments except that operator all for its jack knife, like a word bottle opener, cross driver, saw, file, bottle opener, cut canister or the like.

Yet on the market of present multipurpose jack knife, but be difficult to find the point of a relative equilibrium from aspects such as profile, safety index, the scope of application, serviceability and service lifes.

Many jack knives from the appearance; Though its scope of application can be met consumers' demand; But can not get customer acceptance at secure context, but be to use scope and the safety index that have can be met consumers' demand, but make the user not too satisfied on the profile; As: be inconvenient to carry, the ratio of instrument and handle is too little; The few scope of application of instrument is little; Instrument is many but its intensity is little; The multiple amount of instrument is big; Instrument is many but to occupy the space big; The straight body of handle of a knife is smooth to be prone to cause danger; Detachable handle of a knife does not have traditional style; An instrument uses and causes the influence to other instrument; The damage of an instrument can cause the normal use of other instrument.

The Victorinox Vickers Swiss Army Knife hunter 1.3713 of Switzerland for example, the instrument that it had just has tens kinds, is convenient for carrying, and its scope of application is extensively also undeniable certainly; But because instrument is many, operator is thin elongated with saw, causes the intensity of the instrument of these sheets to reduce; Long-term use or under big slightly external force effect, be easy to generate distortion, use occasion thereupon and service life also corresponding dwindling; And handle is straight body light face, and when using operator out of doors, the grip force of handle has absent-mindedness slightly; Hand just might slide on the cutting edge of operator, perhaps skids off palm and drops, and will cause danger to a certain degree.

The U.S. MOSSYOAK camouflage color cutter of seeking survival and for example, it has returning hook, smashing device of operator, secondary cutter, saw and secondary cutter one, and these instruments all have good performance; Three independent locks of knife back band, overall appearance is also good; Because secondary cutter is the parts of one with returning hook, and edge direction is opposite, when promptly using back hook; Tend to receive the influence of the cutting edge of secondary cutter, it is improper that the grasp of manipulation force has slightly, just very easily causes danger.It is mainly used in outdoor environment, and instrument is not that much the scope of application is little.

Summary of the invention:

The purpose of the utility model is to create so a kind of multipurpose jack knife, relies on the contour structures of self each parts, expands the more space zone; Hold the more tools parts; Perhaps increase the appearance and size of related tool parts, in single structure member, establish the structure of the required device of a plurality of tool components; And do not influence overall volume of this multipurpose jack knife itself; Thereby the scope of application of expansion multipurpose jack knife improves the serviceability of its functional part, and prolongs its service life.

Another purpose of the utility model is to improve the safety in utilization of multipurpose jack knife.Rely on the structure of self each parts, for each rotatable folding tool component is provided with independently locking device, in operator, also increase the safeties of a safe handling simultaneously, many places are provided with the outward appearance of anti-skidding shape on the knife back of operator and the handle.

First purpose of the utility model is achieved through following characteristic.

A kind of multipurpose jack knife; Comprise die nut and the setting tool parts that impact awl; Operator, saw, file, how with bottle opener, cross driver, return the rotatable Foldable tool parts of hook, safeties, handle, back splint, liner plate, stop block structure member, the structure member of safeties, handle, back splint, liner plate; It is characterized in that described multipurpose jack knife is provided be used to operate device and 4 housing regions that can independently hold a rotatable tool component that folds at least; Place operator, ten sub-bottle openers respectively, saw, file and how with bottle opener, time hook; Described 6 rotatable folding tool components all are provided with its independently locking device, and described operator is provided with main sword, secondary sword, false sword and a circular arc side of opening locking.

It is favourable improving structure by claim 1,2 and 3 described the utility model; Because liner plate A is fixed on the medial surface of handle A, liner plate C is fixed on the medial surface of handle B, and liner plate B is in the centre of liner plate A and liner plate C; Their two ends all have rotating shaft to pass also and other parts are fixed together; Therefore liner plate (A, B, C) has just belonged to location fully in whole knife structure, and handle A, liner plate B and handle C are provided with rotatable folding tool component such as many support holes with bottle opener, cross driver, file, if on liner plate (A, C), establish identical support holes again; Not only to influential on its processing or the efficient of assembling; Also have influence on the weight of cutter itself, the more important thing is can not fine expansion housing region, therefore; Go up this support holes of cancellation at liner plate (A, C), be the spatial accommodation of the rotatable tool component that folds of multipurpose jack knife expansion.

It is favourable improving structure by the described the utility model of claim 4, because the area of operator is bigger than the area of saw or file, operator just can not be placed on the same area with saw or file; And the space of cutter is limited, often can only establish two bigger housing regions, therefore; Saw and file should rationally be placed in order to make saw and file with being placed on another zone, and be not influential each other again in the use; Do not influence simultaneously safety yet; Saw and operator are at same end, and with identical rotation direction opening and closing, file then is placed on the other end; Still with identical rotation direction opening and closing, so these two mid portions that hold is fixing just different.

It is favourable improving structure by the described the utility model of claim 6, and three straight cutting edges are arranged in the operator, is respectively main sword; Secondary sword and back of the body sword, secondary sword intersects greater than 90 ° with the cutting edge of back of the body sword, and formed point of a knife has stronger impact resistant capability; Be difficult for bursting apart, secondary sword is designed to the inclined-plane of wedge shape, forms angle with blade; Secondary sword combines with back of the body sword, can make main cutter that more function of use is arranged, for example; Can be similar to the form of shovel soil easily in the flush cut of doing that is cut on the object, can also directly firmly pound harder article such as disconnected little steel wire.Main sword is a straight cutting edge, on diverse location, uses also can reach identical effect, can reduce the aggravation damage at the position commonly used of cutting edge like this.Therefore, the operator of design can also can keep its serviceability for a long time under the use of various ways like this, increases the scope of application simultaneously.

In addition, the nail of pulling of a circle is all established in operator usually, and the convenient cutter of opening is because the longer dimension of operator; Added locking device, made that dynamics increased when operator was opened, in the opening process; Pull nail and rotate, cause thumb partially sliding easily, opening process is had some setbacks with operator.And the utility model improves the piece of operating on that structure has adopted an oblique anti-skidding groove; When promoting to operate on piece in off position; Thumb contact is operated on the bottom surface and the anti-skidding groove of piece; Be pushed into when opening lock-out state, thumb contact is operated on the anti-skidding groove and the side of piece, so just can effectively address this problem.

Improve structure by the described the utility model of claim 8, utilize the thickness of handle, offer groove at subrange; Because of handle overlap with the side of liner plate and fixing after, handle also can bear bigger external force, does not also have influence on the outward appearance of cutter; The effect of these grooves can alleviate the weight of cutter, the more important thing is and can expand worker's spatial accommodation; Thereby can increase tool component perhaps thickeies tool component; The scope of application of expansion multipurpose jack knife also helps improving the serviceability of multipurpose jack knife and prolonging its service life

Simultaneously, the purpose of setting up the back splint slot to make way at the lateral surface of liner plate A helps the location of back splint, also can reduce the width dimensions of multipurpose jack knife, conveniently carries.

It is favourable improving structure by the described the utility model of claim 9, and adopted at subrange the same with handle B of handle A offered groove, and the front has been told about by claim 4,5 and 10 described favorable factors.In addition, saw and file are placed on the same area, and operator is placed on another zone; The regional centre position at operator place, liner plate A is provided with fixing supporting with liner plate B and is connected, and the zone at saw and file place is in order to increase the profile area of saw and file; Liner plate B does not establish fixing supporting with liner plate C centre and is connected, because of liner plate B is fixed in the regional centre position at operator place, in order to prevent liner plate C centre position deformation effect; Liner plate C is provided with the centre position of handle B and is fixedly connected; And die nut is placed in the slot to make way of lateral surface of handle B, and fixed by screw and liner plate C, like this; Die nut is fixed, simultaneously liner plate C and handle B also obtain fixing and prevent be out of shape.

It is favourable improving structure by the described the utility model of claim 10; On liner plate A, be provided with the spring leaf that is used for the operator of locking tool parts and be used for the spring that the locking tool parts are used bottle opener more; How tool component all is achieved on liner plate A with the locking and the stop bit of the opening and closing of bottle opener; Do not rely on other parts, mentioned like the front, the spring of liner plate A top provides and has been used to hold tool component and uses the required space of bottle opener more.

Improve structure by the described the utility model of claim 11, on liner plate B, be provided with the spring leaf that is used to lock saw, be provided with the spring leaf that is used to lock file; With the spring that is used to lock cross driver; Such structure also is favourable, because on single part, be provided with the required application apparatus of a plurality of tool components, and these devices all have independence; The application of a tool component does not have influence on other tool component or its application apparatus.

In addition, because the longer dimension of file, and by the locking of the spring leaf on the liner plate B, when file cuts out; If the width of this spring leaf integral body is less than normal, cause spring leaf distortion or elastic force not enough easily, on the contrary, if the elastic force of spring leaf is very strong; Center with regard to housing region is departed from the outer end that makes file easily causes occurring bumping the limit phenomenon, therefore; This spring leaf also is provided with one and subtracts the power groove when preventing to be out of shape, and this subtracts the power groove and also can be used for opening cross driver and open file.

Improve structure by claim 12,13 described the utility model, liner plate C is provided with a spring, is used for locking back hook; Be used to lock how similar on this spring and the liner plate A with the spring of bottle opener; The area of space of spring top can be used for placing back hook, and different is, and this spring also is provided with one subtracts the power groove, and a screw hole that is used for fixing die nut just is being located at the below that subtracts the power groove; The edge that subtracts the power groove is just in time concentric with the edge in hole; Such structure also is favourable because the top of liner plate C upper spring soars, die nut screw hole just can only be located at the spring below; And the power groove that subtracts of spring just in time provides some area of space for this screw hole, makes liner plate C the intensity here not receive this screw hole influence.

By the described the utility model improvement of claim 14 structure is favourable, and general multipurpose jack knife is often big or relatively heavier because of its volume, and is comfortable inadequately flexible during use; Directly cause the tool component and the structure member of many multipurpose jack knives to dwindle, or reduce tool component, have influence on the scope of application and the performance of jack knife; And the multipurpose jack knife of the utility model then utilizes the required structure of tool component, reduces structure member; And the material that reduces structure member; Simultaneously, the purpose that in structure member, is provided with fabrication hole reduces the material of structure member, utilizes these characteristics to reduce the weight of jack knife.

Improve structure by the described the utility model of claim 15, saw and operator be all with a position-arresting axis and rotating shaft, but owing to they have its independently locking device, and favorable factor such as top claim 13 are said.

Improve structures by claim 16 and 17 described the utility model, on file, be provided with a word bottle opener, liner plate B be provided with one be used to lock file spring leaf; Connect supporting by a stop block between liner plate B and the liner plate C; This stop block not only can be used for the unlatching stop bit of file, also can be with impacting fixed thereon of heap, again since the middle no fixed bearing of the housing region at file and saw place be connected; This stop block also can be used for strengthening the fixing of liner plate C and handle B, reduces distortion.

Another purpose of the utility model also is achieved through following characteristic.

By the described characteristic of first purpose with by claim 1,2 said learning; The multipurpose jack knife of the utility model has 6 rotatable folding tool components; Each rotatable folding tool component all has its corresponding locking device; And these locking devices all have independence, make the use of a tool component not receive the influence of other tool component or other application apparatus.Generally externally has the tool component that keen edge etc. is easy to scratch for similar operator; If have only single locking device; Because locking or factors such as paroxysmal lockout fully just are easy to cause taking off lock, cause danger to a certain degree.Therefore, the multipurpose jack knife of the utility model except that locking device, also is provided with the safeties that an accident can prevent to use operator the time is taken off lock for operator.

It is favourable improving structure by the described the utility model of claim 7, in operator, is provided with the circular arc side of a locking when being used to open, and spring card is in this face during locking; Form the locking of operator, in opening the operator process, because action of inertia; This structure makes operator lock fully easily; Can make spring leaf keep locking and snapping into the circular arc side of operator, if this face of operator is processed into tapered plane, lock is locked or taken off easily to then easy the mistake.

It also is favourable improving structure by the described the utility model of claim 5; Be incorporated into characteristic recited above; Operator is provided with a circular arc side and is used for locking, is not easy to take off lock though be easy to locking, in actual use; Also may occur because of factors such as the spring leaf contact area are little, cause to lock fully and the phenomenon of taking off lock.The utility model improves the safeties that structure is established in order to address this problem just, plays to help spring leaf to lock fully and prevent the spring leaf return and the effect of taking off lock.These safeties are provided with a safety fastener; Be fixed with on the liner plate A by whirlpool nail, and can rotate along the whirlpool nail, safety fastener is provided with an elbow and a spring leaf; Steel ball hole on the spring leaf studs with a steel ball; This steel ball snaps in the steel ball hole locking safety fastener on the liner plate A, and handle A is provided with the slot to make way of this safety fastener and whirlpool nail, and safety fastener can be rotated in this scope.The operation principle of these safeties is such, and when the spring leaf of liner plate A did not also stick into the circular arc side of operator, the elbow of safety fastener below was in the groove around the spring leaf of liner plate A; Steel ball on the safety fastener snaps in the steel ball hole lock of liner plate A, and when the position of operator unlatching and contact position-arresting axis, the spring card of liner plate A is to the circular arc side of operator; The elbow of safety fastener below loses original resistance, promotes the nail of pulling on the safety fastener forward, and the elbow of safety fastener below is forwarded on the position of original spring leaf; Steel ball on the safety fastener snaps in another steel ball hole locking safety fastener on the liner plate A, and like this, the elbow of safety fastener just can prevent the spring leaf return of liner plate A and take off lock; In addition, though operator arrives the position of stop bit, the spring leaf of liner plate A has also touched the circular arc side of operator; But contact area is very little, at this moment, is promoted the side of spring leaf by the elbow of safety fastener; Make spring leaf successfully get into complete lock-out state, finish using to close the time, back promote the nail of pulling on the safety fastener when operator; The elbow of safety fastener is turned back to outside the edge of spring leaf; Steel ball on the safety fastener snaps in another steel ball hole locking safety fastener on the liner plate A, moves the spring leaf of liner plate A again, can release and safety shutdown operator.

Improve structure by the described the utility model of claim 7; Be provided with oblique anti-skidding groove on the piece operating on; In the favorable factor described in first purpose of the utility model, make the steering force of the whole process of operating on obtain stable control, no matter be to like one hand to operate on or user that both hands are operated on.Can let the process of operating on more smooth and easy safer.

In addition, except on handle, being provided with anti-skidding groove, below handle, also be provided with the groove of anti-skidding shape; Two ends have protrusion slightly; Hold in the centre, like this, just can on handle, apply bigger external force; It is to be cut when doing cutting on the object at secondary sword that uses operator and back of the body sword for a dragon, and handle also is difficult for skidding off.Because the multipurpose jack knife of the utility model is different from other mini or pocket-size multipurpose tool jack knife, the tool component of the multipurpose jack knife of the utility model also can operate as normal under bearing than the external force effect of power; Handle also need apply corresponding power simultaneously, and therefore, handle must be done anti-skidding safety measure; But iff depends on the material of handle and does anti-skiddingly or not enough, and the multipurpose jack knife of the utility model is provided with the anti-skidding profile in many places, is equipped with anti-skidding groove like the back of back, handle and the liner plate of operator; On spring leaf that locking is operated and the spring leaf that locks file, also be provided with similar anti-skidding groove, the two ends of handle below are protruding, and the centre is a groove; When holding handle, thumb can be pinned anti-skidding groove, and other finger is held in the position of handle grooves; And the both sides protrusion plays anti-skidding effect, and moreover, the multipurpose jack knife handle of the utility model has used a kind of G10 material of glass fibre; Further strengthen the non-skid feature of handle, guarantee safe handling.

Description of drawings:

Describe the utility model in detail by means of the embodiment shown in the accompanying drawings below, identical reference number sign is used for representing same or analogous surface, parts, structure or characteristic.

Fig. 1 illustrates the multipurpose jack knife of the utility model with front view.

Fig. 2 illustrates the accessory of the multipurpose jack knife of the utility model with stereogram.

Fig. 3 illustrates the packing sketch map of multipurpose jack knife and accessory with stereogram.

Fig. 4 illustrates the multipurpose jack knife of the utility model with decomposition view, and the reference number sign of each parts is shown, and the state of operator when opening wherein, other rotatable folding tool component are the state when closing.

Fig. 5 illustrates multipurpose jack knife and tool component thereof with stereogram, and it has 6 rotatable folding tool components.

Fig. 6 illustrates the multipurpose jack knife of the utility model with vertical view, and it has 4 housing regions.

Fig. 7 illustrates the structure that plays sub-sleeve in the accessory with stereogram.

Fig. 8 illustrates the type of service of cross driver with stereogram.

Fig. 9 illustrates the type of service of a word bottle opener with stereogram.

Figure 10 illustrates the type of service of operator back of the body sword and secondary sword with front view.

Figure 11 illustrates operator with front view.

Figure 12 illustrates the circular arc side of operator with cutaway view.

Figure 13 is with the publish picture back of the body sword of back of (11) of three-dimensional icon.

Figure 14 illustrates the secondary sword of operator with stereogram.

Figure 15 illustrates liner plate A with front view.

Figure 16 illustrates liner plate B with front view.

Figure 17 illustrates liner plate B with left view.

Figure 18 illustrates liner plate C with front view.

Figure 19 illustrates handle A with front view.

Figure 20 illustrates handle A with rearview.

Figure 21 illustrates handle B with front view.

Figure 22 goes out handle B with three-dimensional icon.

Figure 23 illustrates saw and file opening with main looking with schematic diagram.

Figure 24 illustrates saw and file closed condition with main looking with schematic diagram.

Figure 25 illustrates many with bottle opener and and time hook with main looking with schematic diagram.

Figure 26 illustrates operator and cross driver with main looking with schematic diagram.

Figure 27 illustrates safety fastener with front view.

Figure 28 illustrates safety fastener with vertical view.

Figure 29 illustrates the safeties opening with front view.

Figure 30 illustrates the safeties opening with vertical view.

Figure 31 illustrates the safeties closed condition with front view.

Figure 32 illustrates the safeties closed condition with vertical view.

At Fig. 1 to the packing schematic diagram illustrated in fig. 3; Multipurpose jack knife (100), bottle opener suit (200), leather sheath (300); In the parts or accessory of the jack knife of multipurpose shown in Fig. 4 to Figure 30, operator (1), saw (2), file (3), stop block (4), operate on that piece (5), handle A (6), handle B (7), die nut (8), lining pull that A (9), lining pull that B (10), lining pull C (11), safety fastener (12), back splint (13), use bottle opener (14), cross driver (15) more, pull nail (16), return hook (17), position-arresting axis A (18), rotating shaft A (19), rotating shaft B (20), position-arresting axis B (21), screw (22～26), space collar A (27), rotating shaft C (28), pull nail (29), impact awl (30), (31), pad (32～34), steel ball (35), a word bottle opener (36) are followed closely in the whirlpool, pull nail (37), a sub-sleeve (38), magnetite (39), screwdriver bit cover (40), various screwdriver bit (41), a word screw (42), steel ball (141), steel ball (162), space collar B (165).

The specific embodiment:

At first should be clear and definite, in the embodiment of the multipurpose jack knife of the utility model, described title is similar and identical reference number sign guiding is arranged, and then can be expressed as identical surface; Parts, structure or characteristic, but title is identical and Digital ID is different, then representes the surface of diverse location; Parts, structure or characteristic, for example: " shaft hole (43) " also are fine with " axis hole (43) " expression, the surface of " screw (24) " and " screw (25) " expression diverse location; Parts, structure or characteristic are represented the surface of a plurality of same names simultaneously like need; Parts when structure or characteristic, also can append corresponding reference number sign in bracket; Like " liner plate (9,10,11) " expression " liner plate A (9), liner plate B (10) and liner plate C (11) ", in addition, the axis hole position on the two sides of each rotatable tool component that folds; All be placed with corresponding pad, be convenient to rotate, hereinafter will ignore this description with lubricated.

To figure (21), the embodiment according to the multipurpose jack knife of the utility model is shown from figure (1) with the amplification of different proportion or the multiple view that dwindles.Described multipurpose jack knife (100) is made up of a plurality of tool components and structure member; It has an operator (1) and a handle; Shown in figure (4), figure (5) and figure (6), handle A (6) that the structure member of the both sides of this handle is respectively back and positive handle B (7), main structure member serves as a contrast in addition and pulls A (9), serves as a contrast and pull B (10), serve as a contrast and pull C (11) and stop block (4) between handle A (6) and the handle B (7); Wherein, The side that side (116) and the lining of handle A (6) pulled A (9) overlaps fixing, and the side that the medial surface of handle B (7) and lining are pulled C (11) overlaps to be fixed, and liner plate B (10) is positioned to serve as a contrast and pulls A (9) and lining and pull the centre of C (11) and parallel to each other; Like this, just, housing region (167) and housing region (169) have been formed.

Described operator (1) is positioned in the housing region (167); Saw (2) is positioned in the housing region (169); Identical and their the same end that is placed on handle of axis hole of the direction of operator (1) and saw (2) opening and closing; Be respectively by a rotating shaft A (19) and pass handle A (6), lining and pull A (9), operator (1), lining and pull the shaft hole (102,58,43,75,128,89,119) that B (10), saw (2), lining are pulled C (11) and handle B (7), from the two ends of rotating shaft A (19) these parts are fixed respectively by two screws (24) again.

The other end at handle; The medial surface of handle A (6) is provided with tool component and uses bottle opener slot to make way (111) more; Also be provided with the housing region (69) of this tool component in the top of liner plate A (9), after handle A (6) and liner plate A (9) combine, just formed housing region (168); (medial surface of (7) also is provided with tool component and returns hook slot to make way (125) handle B; Also be similar to the housing region (101) that liner plate A (9) is provided with in the top of liner plate C (11), after handle B (7) and liner plate C (11) combine, just formed housing region (170).

Like this; This end of handle just has 4 housing regions (167,168,169,170), can place 4 different tools parts or structure member, wherein; Housing region (168) is placed many with bottle opener (14); Housing region (167) is placed cross driver (15), and housing region (169) is placed file (3), and housing region (170) is placed back hook (17); By a rotating shaft D (154) be respectively pass handle A (6), use bottle opener (14) more, cross driver (15), lining are pulled B (10), file (3), return the shaft hole (104,142,149,76,134,121) of hook (17), handle B (7), from the two ends of rotating shaft D (154) these parts are fixed respectively by two screws (26) again.

In above-mentioned housing region (169); The below of file (3) is placed with a stop block (4); The stop bit that is used for file (3); The two sides of also supporting liner plate B (10) and liner plate C (11) simultaneously then by the two sides of a space collar (27) supporting liner plate A (9) and liner plate B (10), are passed the axis hole of handle A (6), liner plate A (9), space collar A (27), liner plate B (10), stop block (4), liner plate C (11) and handle B (7) respectively by a rotating shaft B (20) in the middle of housing region (167); And from the two ends of rotating shaft B (20) these parts are fixed respectively by two screw E (26), impact on the screw hole of lateral surface that awl (30) just is fixed on stop block (4).

Pull nail (16) and whirlpool nail (31) and a steel ball (166) and constitute by a safety fastener (12), one at the safeties (164) of the embodiment of the utility model; The top of safety fastener (12) is provided with a spring leaf (156) and an elbow (159), and the steel ball hole (157) on the spring leaf (156) studs with a steel ball (166).Safety fastener is followed closely (31) by a whirlpool and is passed the axis hole of safety fastener (12) (155); Axis hole (64) with liner plate A (9); Again that whirlpool nail (31) is fixing with liner plate A (9); Make safety fastener (12) have one and can follow closely the free degree that rotate (31), pull the pull nail hole (157) of nail (16) on safety fastener (12) and fix along the whirlpool.

According to the structure of above-mentioned safeties (164), its course of work is such, and under operator (1) closed condition, the steel ball (162) on the spring leaf (56) of liner plate A (9) snaps in the steel ball lock hole (44) in the operator (1), and operator (1) just is locked in the handle A (6).In use, promote to operate on piece (5) in the operator (1), break away from the steel ball (162) on the liner plate A (9) locking hole of operator (1); So just removed and closed locking; Continue to promote to operate on piece (5) again, operator (1) is when rotating shaft A (19) rotates and touch position-arresting axis (18), and the spring leaf (56) on the liner plate A (9) snaps on the circular arc side (47) of operator (1); Operator (1) forms lock-out state; Promote forward to pull nail (16) on the safety fastener (12), make the elbow (159) of safety fastener (12) turn to the original position of spring leaf (56), the steel ball (166) on the spring leaf (156) of safety fastener (12) snaps in the steel ball hole (71) on the liner plate A (9); The locking safety fastener can prevent that so just use reed (56) accident of being hit by a bullet from taking off lock.The closing course of operator (1) back promotes to pull nail (16) on the safety fastener (12), and the elbow (159) of safety fastener (12) is back turned to outside the edge of spring leaf (56); Steel ball (166) on the spring leaf (156) of safety fastener (12) snaps in another steel ball hole (71) on the liner plate A (9); The locking safety fastener, the spring leaf (56) of liner plate A (9) has had the space of return, stirs spring leaf (56) this moment; Make spring leaf (56) return; Operator (1) release promotes the knife back and rotates, and makes the safe closed-lock of operator (1).

In the extremely operator (1) shown in the figure (14) of figure (10); Be respectively equipped with main sword (51), secondary sword (52) and (53) three straight cutting edges of back of the body sword; With one be used to open locking circular arc side (47); On the side of operator (1), be provided with one and be used to close the steel ball hole (44) of time locking, the knife back of operator (1) is provided with a slot to make way (49), can be with operating on that piece (5) is placed in the slot to make way (49) and being fixed on the screw hole (45) in the middle of the slot to make way (49) by a screw (22).

At the handle B (7) shown in figure (21) and the figure (22); Medial surface is established hook slot to make way (125) once; But lateral surface is provided with a place tool parts die nut slot to make way (127); Be provided with two screw holes (124) at the place, diagonal angle, die nut (8) and handle B (7) be fixed on the corresponding screw hole (94,95) of liner plate C (11) by two screws (23).

Top in the centre of housing region (167); Handle A (6), liner plate A (9) and liner plate B (10) are equipped with an axis hole; By one be provided with step rotating shaft C (28) pass liner plate B (10), space collar B (165), liner plate A (9) and handle A (6) respectively, fix in the side of handle A (6) by a screw (25) again.

From figure (15), figure (16) and figure (18) shown structure member, can find out; Liner plate (9,10,11) all is provided with an axis hole (58,75,89) and a stop bit axis hole (60,77,90) of tool component operator (1) and the required supporting of saw (2); With axis hole (62,80,92) at afterbody fixed structure parts; Simultaneously, be provided with a plurality of fabrication holes that vary in size in the centre.

Wherein, liner plate A (9) is provided with the spring leaf (56) of a bending, is used for locking operator (1); Spring leaf (56) is provided with a steel ball hole (59); And can the part of steel ball (162) edge be entered in this hole, by cooperating of the steel ball hole (44) of the exterior portion of steel ball (162) and operator (1), form and lock.The below of spring leaf (56) is provided with anti-skidding groove.Liner plate A (9) is provided with two back ofs the body on handle A (6) and buckles (13) required fixing screw holes (63); Be provided with two safety fastener axis hole (64) and steel ball hole (71) that are used for fixing the structure member of safeties, with an axis hole that is connected and is supported on housing region (167) (61).

In addition; Described liner plate A (9) is provided with a spring (57); Can be used for tool component and use the locking of bottle opener (14) more, the top of spring (57) is provided with many with the required housing region (69) of bottle opener (14), and the outside of spring (57) is provided with unlatching stop surface (68) required when opening with bottle opener (14) more than being used for; Spring (57) be provided be used for many with bottle opener (14) when closing required close stop surface (67) and be used to lock more than with the spring locking faces (66) of bottle opener (14).

Described liner plate B (10) be provided with one be used for locking tool parts saw (2) spring leaf (72), it is identical with the structure of spring leaf (56) on the liner plate A (9), the tail end of liner plate A (10) is provided with the spring leaf (74) and the anti-skidding groove of a same structure; Be used to lock file (3); Spring leaf (74) is provided with a slot to make way (84), is used for the opener parts, also can reduce the elastic force of spring leaf (74) simultaneously; When cutting out, file is not easy to depart from the center of housing region (169); The below of spring leaf (74) also is provided with a spring (73), is positioned at the below of ten sub-bottle openers (15), with its locking face (83) locking ten sub-bottle openers (15); The same top in the middle of housing region (167) with liner plate A (9) of liner plate B (10) is provided with an axis hole (79).

Described liner plate B (10) is the same as with liner plate C (11) below the tail end axis hole; Be provided with an aperture; Be used for supporting and being fixed on the stop block (4) of housing region (169); All be provided with a stop bit axis hole (78,91) too at front end, can be used for fixedly position-arresting axis B (21), its effect is the stop bit when being used for file and closing.

Described liner plate C (11) is provided with one and is used for the spring (88) that the locking tool parts go back to hook (17); ((57) are identical for the spring of its structure and liner plate A (9); Profile is also similar; The top of spring (88) is provided with back the required housing region (101) of hook (17), and (required unlatching stop surface (99) when 88 the outside is provided with and is used for back hook (17) and opens, spring (88) are provided with and are used for back hook (17) required stop surface (97) of closing when closing spring; That returns hook (17) closes the also available circular arc of stop bit side (98), and the spring locking face (96) on the spring (88) is used for locking back hook (17).

In addition; On liner plate C (11), also be provided with two screw holes (94,95) that are used for fixing the die nut in handle B (7) outside, screw hole wherein (95) is positioned at the below of spring (88), and the edge of screw hole (95) protrudes from the groove of spring (88) below; Edge complementary space with spring (88); Its effect is the width dimensions that both can suitably increase spring (88), when guaranteeing enough elasticity, can reduce the elastic force of spring (88) again, makes the opener parts comparatively laborsaving; Spring is difficult for deformed damaged again, and liner plate C (11) can not show clearly in the intensity at this place yet and weakens.

Extremely scheme among (31) shown the utility model embodiment at figure (1); The back of operator (1) is provided with anti-skidding groove; The back of structure member handle on the handle (6,7) and liner plate (9,10,11) also is provided with anti-skidding groove; In addition, operate on piece (5), the liner plate A (9) spring leaf (56) and the spring leaf (74) on the liner plate B (10) be provided with anti-skidding groove too.

Simultaneously, described handle A (6) and handle B (7) adopt a kind of material G10 of glass fibre to make, and the two ends, bottom of handle have protrusion slightly, and the part that middle finger is held is made as groove, and these designs further improve anti-skidding safety guarantee.

Above all embodiment the structure and the profile of each structure member in the multipurpose jack knife (100) are shown; Profile with each tool component; With and combining form; The embodiment of the type of service of a word bottle opener (36) on tool component cross driver (15), the file, the secondary sword of operator and back of the body sword has been shown in figure (8), figure (9) and figure (10) especially, has also described the use embodiment of cross driver and the embodiment of related accessory simply at this.

By embodiment shown in figure (1), figure (2) and the figure (3); Bottle opener suit (200) is an accessory of purposes jack knife (100); All packed by a leather sheath (300), the formation of bottle opener suit (200) is by shown in the figure (2), by screwdriver bit cover (40) be placed in its circular hole play sub-sleeve (38) and the interior various screwdriver bits (41) of hex hole constitute; This screwdriver bit cover (40) is provided with circular hole and 10 hex holes that can place various screwdriver bit used in everyday (41) that can place sub-sleeve (38).Shown in figure (7), the figure (8); Play the middle magnetite (39) that is placed with of endoporus of sub-sleeve (38); Be used for having sucked the cross driver (15) and the various screwdriver bit (41) of the endoporus of sub-sleeve (38), an end that plays sub-sleeve (38) is provided with cubic hole, but the tetragonal part of place tool parts cross driver (15); The other end is provided with hex hole, can place various screwdriver bits (41).

It may be noted that at last the utility model is not limited to the multi-form combination of the design of these above-mentioned designs that illustrated and each details, also can design and the combining form that above-mentioned all embodiment can imagine be included in protection domain.

Referenced drawings Digital ID and name list

1 operator, 26 screw E, 51 main swords

2 saws, 27 space collar A, 52 secondary swords

3 files, 28 rotating shaft C, 53 back of the body swords

4 stop blocks 29 are pulled nail 54 sharp knives

5 operate on piece 30 impacts awl 55 anti-skidding grooves

6 handle A follow closely 56 spring leafs in 31 whirlpools

7 handle B, 32 pads, 57 springs

8 die nuts, 33 pads, 58 shaft holes

9 liner plate A, 34 pads, 59 steel ball holes

10 liner plate B, 35 steel balls, 60 stop bit axis holes

11 liner plate C, 36 1 word bottle openers, 61 shaft holes

12 safety fasteners 37 are pulled nail 62 shaft holes

13 back splints, 38 bottle openers cover copper, 63 back splint screw holes

More than 14 with bottle opener 39 magnetites 64 safety fastener axis holes

15 cross driver, 40 screwdriver bits overlap 65 spring leaf end faces

16 pull nail 41 various screwdriver bit 66 spring locking faces

17 times hook 42 1 word screws 67 are closed stop surface

18 position-arresting axis A, 43 operator axis holes 68 are opened stop surface

19 rotating shaft A, 44 steel ball lock holes, 69 housing regions

20 rotating shaft B, 45 screw holes, 70 spring grooves

71 steel ball holes, 21 position-arresting axis B, 46 operator sides

22 screw A, 47 circular arc sides, 72 spring leafs

23 screw B, 48 false sword 73 springs

24 screw C, 49 slots to make way, 74 spring leafs

25 screw D 50 close stop surface 75 shaft holes

76 shaft holes, 110 slots to make way 144 are opened stop surface

77 stop bit axis hole A, 111 slots to make way 145 are opened lock face

78 stop bit axis hole B 112 146 close stop surface at the zone of stepping down

79 rotating shafts, 2 holes, 113 slots to make way 147 are closed lock face

80 shaft holes 114 step down the zone 148 times hook cutting edges

81 steel ball hole A, 115 slots to make way, 149 shaft holes

82 steel ball hole B, 116 medial surfaces 150 are opened lock face

83 locking faces, 117 lateral surfaces 151 are opened stop surface

84 spring leafs subtract power groove 118 art design slots 152 and cut out locking concave arc groove

85 anti-skidding groove 119 shaft holes 153 vertical light lock concave arc grooves

86 side A, 120 grooves, 154 rotating shaft D

87 side B, 121 shaft holes, 155 axis holes

88 springs, 122 shaft holes, 156 spring leafs

89 shaft holes, 123 screw holes, 157 steel ball holes

90 stop bit axis hole A, 124 screw holes 158 are pulled the nail hole

91 stop bit axis hole B, 125 slots to make way, 159 elbows

92 shaft holes 126 regional 160 medial surfaces of stepping down

93 screw holes, 127 slots to make way, 161 lateral surfaces

94 screw holes, 128 axis holes, 162 steel balls

95 screw holes, 129 steel ball lock holes, 163 anti-skidding grooves

96 spring locking faces 130 are opened locking arc surface 164 safeties

97 close stop surface 131 closes stop surface 165 space collar B

Stop surface 166 steel balls are opened in 98 circular arc sides 132

99 open stop surfaces 133 operates on groove 167 housing regions

100 multipurpose jack knives, 134 axis holes, 168 housing regions

101 housing regions, 135 steel ball lock holes, 169 housing regions

102 shaft holes 136 are opened locking arc surface 170 housing regions

103 screw holes 137 are closed stop surface 200 screwdriver bit suits

104 shaft holes 138 are opened stop surface 300 leather sheaths

105 shaft holes, 139 axis holes

106 screw holes, 140 sides

107 screw holes, 141 steel balls

108 counterbore 142 axis holes of stepping down

109 anti-skidding groove 143 steel ball lock holes

Claims (17)

1. multipurpose jack knife; Comprise die nut and the setting tool parts that impact awl; Operator, saw, file, how with bottle opener, cross driver, return the rotatable Foldable tool parts of hook, safeties, handle, back splint, liner plate, stop block structure member, the structure member of safeties, handle, back splint, liner plate; It is characterized in that; Described multipurpose jack knife (100) is provided be used to operate device (164) and 4 housing regions (167,168,169,170) that can independently hold a rotatable tool component that folds at least, and wherein, housing region (167,168) is positioned at a side of liner plate B (10) side (86); Housing region (169,170) is positioned at a side of liner plate B (10) another side (87); Housing region (167) can be placed operator (1) and ten sub-bottle openers (15) simultaneously, and housing region (169) can be placed saw (2) and file (3) simultaneously, and that housing region (168,170) is placed respectively is many with bottle opener (14) and time hook (17); Described 6 rotatable folding tool components all are provided with its independently locking device, and described operator (1) is provided with main sword (51), secondary sword (52), false sword (48) and a circular arc side (47) of opening locking.

2. multipurpose jack knife as claimed in claim 1; It is characterized in that; One end of described multipurpose jack knife (100) is to be passed the axis hole (102,58,75,89,119) of handle A (6), liner plate A (9), operator (1), liner plate B (10), saw (2), liner plate C (11), handle B (7) respectively and fixed at the two ends of rotating shaft A (19) respectively with 2 screw C (24) by a rotating shaft A (19), and the other end is also at the two ends of rotating shaft B (20) these parts to be fixed respectively with 2 screw E (26) by the axis hole (105,62,80,139,92,122) that a rotating shaft B (20) passes handle A (6), liner plate A (9), space collar A (27), liner plate B (10), stop block (3), liner plate B (11), handle B (7).

3. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described liner plate B (10) is provided with many support shaft holes (76) with bottle opener (14), cross driver (15), time hook (17) and file (3); And the support holes that liner plate A (9) and liner plate C (11) do not establish these parts; But directly use the axis hole (104,121) of handle A (6) and handle B (7) to support, pass handle A (6) respectively, use bottle opener (14) more, cross driver (15), liner plate B (10), file (3), return the axis hole (104,142,149,76,134,121) of hook (17), handle B (7) and at the two ends of rotating shaft D (154) these parts are fixed respectively by a rotating shaft D (154) with 2 screw E (26).

4. multipurpose jack knife as claimed in claim 1; It is characterized in that; The middle two supports in described housing region (167) both sides by a space collar B (165); Pass the axis hole (79,61) of liner plate B (10), space collar (165) and liner plate A (6) respectively by a rotating shaft C (28), fixing from the screw hole (106) of the lateral surface (117) of handle A (6) by a screw (25) again, housing region (169) is saw (2) and file (3) because of what place; Do not connect supporting so do not establish in the middle of housing region (169) both sides, but pass the screw hole (124) of handle B (7) and shaft hole (93) fixed handle B (7) and the liner plate C (11) of liner plate C (11) by a screw (26).

5. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described safeties (164) are pulled nail (16) by whirlpool nail (31), safety fastener (12), steel ball (167) and and are formed, and it is characterized in that safety fastener (12) is provided with an elbow (159) and a spring leaf (156).Safety fastener (12) passes the axis hole (155) of a safety fastener (12) and the axis hole (64) of liner plate A (9) respectively by whirlpool nail (31); Go up fixedly whirlpool nail (31) and can make safety fastener (12) at liner plate A (9) along rotation in the zone of whirlpool nail (31) at slot to make way (113); The part of steel ball (167) is bumped on the steel ball hole (157) of spring leaf (156); Another part cooperates the formation locking with two steel ball holes (71) of liner plate A (9), pull nail (16) and be fixed on pulling on the nail hole (158) of safety fastener (12).When operator (1) when opening and locking, because the spring leaf (56) of liner plate A (9) snaps on the circular arc side (47) of unlatching locking of operator (1), nail (16) is pulled in promotion forward; The elbow (159) of safety fastener (12) forwards the original space of spring leaf (56) of liner plate A (9) to; The steel ball hole (71) that steel ball (167) on the spring leaf (156) snaps in liner plate A (9) makes safety fastener (12) locking, therefore can stop the unexpected return of spring leaf (56) and causes taking off lock, in the time of need letting operator (1) release; Back stir and pull nail (16) on the safety fastener (12); The elbow (159) of safety fastener (12) is rotated back on the position of spring groove (70) of liner plate A (9), and another steel ball hole (71) that the steel ball (167) on the spring leaf (156) snaps in liner plate A (9) makes safety fastener (12) locking, at this moment; Push the spring leaf (56) of liner plate A (9) aside, can make the safe release of operator (1).

6. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described operator (1) is provided with main sword (51), secondary sword (52) and another side (46) last back of the body sword (53) that forms with false sword (48) totally three straight cutting edges; With a false sword (48), wherein secondary sword is made as the inclined-plane of wedge shape, and secondary sword (52) intersects formation point of a knife (54) with the cutting edge of back of the body sword (53); The knife back of operator (1) is provided with a slot to make way (49) and a screw hole (45), and will operate on piece (5) by a screw (22) and be fixed in the slot to make way (49).

7. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described operator (1) is provided with a circular arc side (47) that is used to open locking, and described operator (1), handle (6,7), liner plate (9,10,11) and the piece (5) of operating on are equipped with anti-skidding groove (55,85,163), and the piece (5) of wherein operating on is oblique anti-skidding groove (163); Such design advantage is that the steering force of use obtains stable control.

8. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described handle A (6) medial surface (116) is provided with required safety fastener slot to make way (113), the whirlpool of structure member of safeties (164) and follows closely the counterbore (108) of stepping down, uses the slot to make way (110) and the plate of the spring leaf (56) of bottle opener slot to make way (111), liner plate A (9) to follow closely the zone (112,114) of stepping down more; The lateral surface (117) of handle A (6) is provided with back splint (13) slot to make way (115), and back splint (13) is fixing by the screw hole (63) that two screws (23) pass screw hole (107) and liner plate A (9).

9. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described handle B (7) is provided with back the step down die nut slot to make way (127) of zone (126) and lateral surface of hook slot to make way (135) and plate nail, and die nut (8) passes two screw holes (124) of handle B (7) respectively by two screws (23) and the corresponding screw hole (94,95) on the liner plate C (11) is fixed.

10. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described lining is pulled A (9) and is provided with the spring (57) that bottle opener (14) are used in a spring leaf (56) and supporting more; And many being combined to form with bottle opener slot to make way (111) that is provided with housing region (56), housing region (69) and handle A (6) can be placed many housing regions (168) with bottle opener (14); It is many with bottle opener (14) that spring locking face (66) on the spring (57) can be used as opening and closing lockings, on the liner plate A (9) unlatching stop surface (67) and close stop surface (68) can be used for more than with the opening and closing stop bits of bottle opener (14).

11. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described lining is pulled B (10) and is provided with two spring leafs (72,74) and a spring (73), and the locking face (83) on the spring (73) can be used as the open and close locking of cross driver (15), and spring leaf (72,74) is used separately as the locking of saw (2) and file (3); Spring (74) is provided with subtracts power groove (84); Both can reduce the elastic force of spring (74), and make file (3) be difficult for departing from the center, needed space in the time of can vacateing the tool component unlatching again.

12. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described liner plate C (11) is provided with a spring (88) and a housing region (101); Spring (88) is similar with the spring (57) of liner plate A (9); Locking face (96) on the spring (88) can be used as back the opening and closing locking of hook (17), circular arc side (98) with close the stop bit of closing that stop surface (97) all can be used as back hook (17), spring (88) top time hook slot to make way (135) of housing region (101) and handle B (7) be combined to form the housing region (170) that can place go back to hook (17).

13. multipurpose jack knife as claimed in claim 1; It is characterized in that; The spring (88) of described liner plate C (11) is provided with one and subtracts power groove (171); The below be provided with one be used for fixing die nut (8) screw hole (95), the edge (170) of screw hole (95) be the arc surface of convexity, subtracts the concentric equidistance of power groove (171) spill arc edge face with one of spring (88); Be designed with the expansion that is beneficial to housing region (101) like this, the elasticity that helps control spring (88) reaches back the manipulation force scope of hook (17) switching process.The plastic deformation that reduces spring (88) guarantees that simultaneously have enough intensity, the assurance spring (88) of liner plate C (11) have enough elasticity, and liner plate C (11) does not increase the profile area of itself.

14. multipurpose jack knife as claimed in claim 1; It is characterized in that described liner plate (9,10,11) is equipped with a plurality of fabrication holes, the effect of these fabrication holes; Be convenient to the clamping and the location of this part; Increase work efficiency, removed corresponding material because of setting up these holes simultaneously, the whole quality of cutter is alleviated.

15. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described saw (2) is shared identical rotating shaft A (19) and position-arresting axis A (18) with the stop bit of operator (1), and saw (2) is locked by spring leaf (72) on the liner plate B (10) and the steel ball (141) that is set on its steel ball hole (81).

16. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described file (3) is provided with a word bottle opener (36); Lock by spring leaf (74) on the liner plate B (10) and the steel ball (35) that is set on its steel ball hole (82); Open the stop block (4) that the employed parts of stop bit are its belows, close the employed parts of stop bit and be the position-arresting axis B (21) of the stop bit axis hole B (91) of the stop bit axis hole B (78) that passes liner plate B (10) and liner plate C (11), the stop surface (137) of closing of use one of which word bottle opener (36) contacts with the outer round surface of position-arresting axis B (21).

17. multipurpose jack knife as claimed in claim 1; It is characterized in that; Described stop block (4) is supported on the both sides of housing region (169); And by a position-arresting axis B (21) and noted earlier to rotating shaft B (20) to pass liner plate B (10) and liner plate C (11) fixing, stop block (4) lateral surface is provided with a screw hole, is used for that (30) are bored in impacts and is fixed on stop block (4).

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