CN108554741A - A kind of rubber pressing gun having packing element release of pressure switching device - Google Patents
A kind of rubber pressing gun having packing element release of pressure switching device Download PDFInfo
- Publication number
- CN108554741A CN108554741A CN201810579740.3A CN201810579740A CN108554741A CN 108554741 A CN108554741 A CN 108554741A CN 201810579740 A CN201810579740 A CN 201810579740A CN 108554741 A CN108554741 A CN 108554741A
- Authority
- CN
- China
- Prior art keywords
- packing element
- gun
- gun body
- switching device
- pressure switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000012856 packing Methods 0.000 title claims abstract description 66
- 229920001971 elastomer Polymers 0.000 title claims abstract description 43
- 238000003825 pressing Methods 0.000 title claims abstract description 39
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 239000000806 elastomer Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 239000000084 colloidal system Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/014—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like comprising means for preventing oozing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/10—Hand tools for removing partially or for spreading or redistributing applied liquids or other fluent materials, e.g. colour touchers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
A kind of rubber pressing gun having packing element release of pressure switching device, including push-plate, push rod, hold adhesive dispenser, trigger component and gun body, the trigger component is articulated in the middle part of gun body coordinates moulding with gun body lower part, the front end for holding adhesive dispenser and being set to gun body, the rear end of the push rod is located at outside gun body, its front end passes through gun body to be located in appearance adhesive dispenser, the push-plate is located at the front end of push rod, the rear end of the push rod is equipped with brake plate, braking compression spring is equipped between the brake plate and gun body rear end, the push jack for driving push rod to advance is installed in the gun body, push jack front end is equipped with resetting spring；The gun body top is equipped with the packing element release of pressure switching device that can be rotated between the first location and the second location, when the packing element release of pressure switching device is in first position, it is touched with brake plate, the pressure of packing element is in hold mode during rubber pressing gun moulding, when the packing element release of pressure switching device is in the second position, it is detached with brake plate, the pressure of packing element is in release conditions during rubber pressing gun moulding.
Description
Technical field
The present invention relates to a kind of rubber pressing gun, especially a kind of rubber pressing gun having packing element release of pressure switching device.
Background technology
Rubber pressing gun is typically a kind of mechanical compression tool being glued using lever principle, is coordinated with packing element or glue stick
It uses, then easily glue can be extruded from packing element front end, improve sizing efficiency.Therefore, rubber pressing gun, which is applied generally, is building
Build the fields such as decoration, auto industry, hardware tool.
Currently on the market various styles, purposes rubber pressing gun emerge one after another, but due to packing element plastic emitting bore be less than packing element in
The diameter of portion's piston, traditional rubber pressing gun can cause packing element internal pressure to increase in progradation, and pressure difference is formed with gum outlet.
If stopping moulding operation at this time, the colloid inside packing element is still constantly overflowed from gum outlet under the effect of the pressure, until glue
Until cylinder external and internal pressure is consistent, and the rubber-pulling rod of traditional rubber pressing gun can only unidirectionally advance and carry out disconnected glue manually, can only meet
Demand under single execution conditions, and in most cases, not only results in inconvenient for use, and also results in colloid resource
A large amount of wastes.
Invention content
In order to overcome the deficiencies of the prior art, the present invention proposes a kind of by having the rubber pressing gun of packing element release of pressure switching device
Technology achievees the purpose that adjust glue amount size of breaking, to meet the needs of rubber pressing gun difference use occasion, to realize that both having improved it applies
The purpose that the adaptability of work operation reduces colloid waste, saves social resources again.
The technical solution adopted by the present invention is：
A kind of rubber pressing gun having packing element release of pressure switching device, including push-plate, push rod, appearance adhesive dispenser, trigger component and rifle
Body, the trigger component is articulated in the middle part of gun body coordinates moulding, the front end for holding adhesive dispenser and being set to gun body, institute with gun body lower part
The rear end for stating push rod is located at outside gun body, and front end passes through gun body to be located in appearance adhesive dispenser, and the push-plate is located at the front end of push rod, institute
The rear end for stating push rod is equipped with brake plate, and braking compression spring is equipped between the brake plate and gun body rear end, is equipped in the gun body
The push jack for driving push rod to advance, push jack front end are equipped with resetting spring；It is characterized in that：The gun body top is equipped with can be at first
The packing element release of pressure switching device rotated between the second position is set, when the packing element release of pressure switching device is in first position, with
Brake plate touches, and the pressure of packing element is in hold mode during rubber pressing gun moulding, and the packing element release of pressure switching device is in the
It when two positions, is detached with brake plate, the pressure of packing element is in release conditions during rubber pressing gun moulding.The present invention is by having glue
Cylinder release of pressure switching device achievees the purpose that adjust the disconnected glue amount size of rubber pressing gun, to meet the needs of rubber pressing gun difference use occasion,
To realize the purpose for not only having improved the adaptability of its constructing operation but also having reduced colloid waste, saving social resources.
Further, the packing element release of pressure switching device includes rotary switch, rotary switch is made to be stable at first position or
The elastic device of two positions and the limit shelves limited with elastic device cooperation, the rotary switch includes cam part, described convex
The periphery of wheel portion is equipped with clicking section, when rotary switch is located at first position, the protrusion and brake plate of the cam part
It touches, when rotary switch is located at the second position, the protrusion of the cam part is detached with brake plate.The present invention is by stirring
The clicking section for stating cam part drives the rotary switch to rotate, and then controls the stroke between the cam part and brake(-holder) block, i.e.,
The switching of packing element release of pressure function can be achieved and meet different demands of the different glue product to glue amount of breaking.
Further, the rotary switch further includes the rotary shaft for being arranged in gun body, and the cam part is set to the one of rotary shaft
End, the middle part of the rotary shaft are equipped with the receiving hole for installing elastic device, and the other end of the rotary shaft is equipped with bullet
Property back-off portion.
Further, the limit shelves are set in gun body, are the limiting through hole that rotary shaft is worn, are set in the limiting through hole
There are the concave-convex shelves with elastic device cooperation limit.
Further, outer diameter is more than the internal diameter of the limiting through hole after the elastic back-off portion is opened.
Alternatively, the rotary switch includes left-handed transfer part and dextrorotation transfer part, the left-handed transfer part and dextrorotation transfer part are equipped with
Cam part and rotary shaft, the left-handed transfer part are arranged in gun body, the anticlockwise after being fixedly connected with the rotary shaft of dextrorotation transfer part
The cam part of portion and dextrorotation transfer part is oppositely arranged, to improve the stability of switching.
Further, the location hole that the gun body is equipped with the limit hole for installing elastic device and is worn for rotary shaft.
Further, the limit shelves are provided at two recesses of the inside of cam part described in side.
Further, the gun body is equipped with limited post, and limiting slot is equipped on the inside of the cam part, and the limited post is located at limit
The rotation angle of limitation cam part in the slot of position, to enhance the stability of limit shelves.
Further, the elastic device includes elastomer of the limit body of limit with offer support force to limit body, excellent
It is selected as compression spring and ball.
Further, the outer surface of the cam part is equipped with release of pressure switching sign.
Beneficial effects of the present invention：
1, user can be turned on and off by rotary switch free switching packing element release of pressure switching device, and rubber pressing gun is made to possess
The function of the disconnected glue amount size of multistage control, makes rubber pressing gun become a rifle multi-purpose.
2, elastic device is equipped in packing element release of pressure switching device so that switching position is more stable, and carries out function switch
When make a sound prompting so that operation have more hommization.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the partial schematic diagram of packing element release of pressure switching device in Fig. 1.
Fig. 3 is the exploded perspective view of Fig. 2.
Fig. 4 is the A direction views in Fig. 3.
Fig. 5 is the exploded perspective view of another embodiment of packing element release of pressure switching device in Fig. 1.
Fig. 6 is the K direction views in Fig. 5.
Fig. 7 is the exploded perspective view of another embodiment of packing element release of pressure switching device in Fig. 1.
Specific implementation mode
With reference to specific embodiment, invention is further explained, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalent scheme.
Embodiment one
As shown in Figure 1, a kind of rubber pressing gun having packing element release of pressure switching device, including push-plate 1, push rod 2, appearance adhesive dispenser
11, trigger component 10 and gun body 9.9 first half of the gun body is frame structure, and horizontal direction is equipped with leads to for what push rod 2 passed through
Hole；The push jack 4 for driving push rod 2 to advance is installed, 2 front end of push jack is equipped with resetting spring 3 in 9 frame of the gun body.9 outer frame of gun body,
Putting back-end is equipped with brake plate 5, and braking compression spring 6 is equipped between gun body 9 and brake plate 5.9 middle part of gun body is equipped with vertical with framework
Through-hole so that trigger component 10 realizes pin connection with gun body 9, and coordinates jointly with the handle of 9 lower half of gun body and realize that moulding is dynamic
Make.9 top of the gun body is equipped with and its pin connection, rotatable packing element release of pressure switching device 12.The packing element release of pressure switching
Device 12 can rotate between the first position and the second position, when in said first position, be touched with brake plate, rubber pressing gun moulding
The pressure of packing element is in hold mode and is detached when at the second position with brake plate in the process, glue during rubber pressing gun moulding
The pressure of cylinder is in release conditions.
As shown in figs 2-4, the packing element release of pressure switching device 12 includes rotary switch 12a and rotary switch 12 is made to stablize
In the elastic device of first position or the second position and limit shelves with elastic device cooperation limit, rotary switch 12a is stirred
To corresponding limit shelves, you can realize the switching of packing element release of pressure.
The rotary switch 12a is linked together by rotary switch 12a axis in the way of pin connection with gun body 9, and rotation is opened
It closes 12a axis one end and is equipped with elastic back-off portion, the other end is equipped with cam part, and cam part is equipped with clicking section.When rotary switch 12a
When first position, protrusion and the brake plate 5 of the cam part touch, described when rotary switch 12a is located at the second position
The protrusion of cam part is detached with brake plate 5.
The cam part outer end face is equipped with release of pressure and switches sign.
The elastic device includes elastomer of the limit body of limit with offer support force to limit body, and limit body is preferred
Ball 12b, the preferred compression spring 12c of elastomer, the elastic device are arranged at receiving hole and the gun body limit at the middle part of rotary shaft
Between through-hole 91.
The limit shelves be the limiting through hole 91 passed through for the rotary switch 12a, recessed equipped with being distributed along the center of circle in hole
Slot, to coordinate with ball 12b.The gun body 9 is equipped with limited post 93, and the rotary switch 12a cam part inner faces are equipped with
Limiting slot, after rotary switch installation, limited post 93 is contained in the limiting slot.So so that stir rotary switch 12a
When, limited post 93 limits rotary switch 12a and is rotated in the angular range of needs.
Outer diameter is slightly larger than the internal diameter of the through-hole 91 after the elasticity back-off portion is opened, will not after so that rotary switch 12a is installed
It is exited from through-hole 91 and prevents its axial float.
By stirring the clicking section of the cam part, the rotary switch 12a is driven to rotate, and then adjust the cam part
The distance between brake plate 5, you can realize the switching of packing element release of pressure function and meet difference of the different glue product to release of pressure amount
Demand.
Before use, being preset as needed to packing element pressure-release assembly.When applied to the occasion for not needing packing element release of pressure,
As shown in Fig. 2, stirring the clicking section of rotary switch 12a cam parts counterclockwise, rotary switch 12a is made to go to upper limit position (dotted line
Diagram), rotary switch 12a drives it internal compression spring 12c and ball 12b while rotation is synchronized and gun body limiting through hole 91
Groove generates relative motion, then sends out the sound of " clatter " immediately when ball 12b slides into groove, and rotary switch 12a is made to exist
Position keeps stablizing after losing external force.The cam part of rotary switch 12a offsets with brake plate 5 at this time, its spacing zero.It uses
When, first press...with one's finger brake plate 5, releases the coupling mechanism force that braking compression spring 6 applies push rod 2, and then push rod 2 is drawn completely backward
Go out.At this point, the push-plate 1 for being fixed on 2 front end of push rod is also and then moved to the rightmost for holding adhesive dispenser 11.Then packing element is put into
Hold inside adhesive dispenser 11.Cocking 10 at this time, 7 or less rivet 8 of upper rivet are rotation center fulcrum and are riveted together with it
Trigger 10 do arc track movement progress push jack 4, under the force effect that rubs, push rod 2, push jack 4 is made to do straight line shifting forward together
It is dynamic, drive the push-plate 1 being fixed on push rod 2 to push the piston in packing element, so that colloid is extruded from its front end in packing element
Out.Lay down trigger 10 pull power after, resetting spring 3 elastic force effect under, push jack 4 is quickly returned to its initial position,
But since brake plate 5 is resisted by cam part and keeps in situ before, the rear part resists gun body 9, although push rod 2 is born in packing element
Portion does not discharge completely in short-term and the opposition transmitted by piston, but because of brake plate 5 and braking 6 collective effect of compression spring
Frictional force and can not retreat.In this case push rod 2 can only uniaxially forward impelling, piston inside packing element can not after
It moves back, thus state at this time does not have packing element internal pressure release function as common rubber pressing gun.Conversely, when being applied to glue
When the occasion of cylinder release of pressure, the clicking section of rotary switch 12a cam parts is stirred clockwise, makes rotary switch 12a cam parts and braking
Plate 5 disengages, until going to lower position, rotary switch 12a drives it internal compression spring 12c and ball 12b while rotation is same
Step and the groove of gun body through-hole 91 generate relative motion, then send out the sound of " clatter " immediately when ball 12b slides into groove, and
The positions after losing external force rotary switch 12a are made to keep stablizing.The spacing of the cam part of rotary switch 12a and brake plate 5 at this time
Reach maximum.Equally packing element is installed on according to above-mentioned steps when use and is held inside adhesive dispenser 11, and cocking 10 is pressed
Glue operates.With the above process the difference is that since brake plate 5 is not resisted by the cam part of rotary switch 12a, before push rod 2
Into when can synchronous drive brake plate 5 advance.Lay down trigger 10 pull power after, resetting spring 3 elastic force effect under, push jack 4
It is quickly returned to its initial position, push rod 2 is moved back under the action of packing element internal pressure by counter postpone of piston, and synchronous drive system
Movable plate 5 returns back to initial position backward so that the pressure in packing element is able to quick release.Under this state, rubber pressing gun has glue
Cylinder release function, release of pressure amount reach maximum, may be implemented from dynamic circuit breaker glue.It is of course also possible to according to actual needs, stir clockwise
Rotary switch 12a adjusts the required spacing of rotary switch 12a cam parts and brake plate 5, to adapt to different glue to suitable position
The demand of body release of pressure.The present invention have it is simple in structure, parts machining, assembly technology difficulty are low, at low cost, the spies such as effect ideal
Point.
Embodiment two
With reference to Fig. 5 to Fig. 6, the present embodiment with embodiment one the difference is that：9 back upper place of the gun body is respectively equipped with
For location hole 91 and the limit hole 92 of receiving elastic device.The rotary switch includes left-handed transfer part 12a1 and dextrorotation transfer part
12a2, passes through the location hole 91 of 9 back upper place of gun body face-to-face, and connect installation with gun body 9 by screw 12a3.The elasticity dress
Setting in limit hole 92, and compressively it is installed between gun body by rotary switch 12a1 cam parts inner face.
The left-handed transfer part 12a1 be in ladder shaft-like, one end be equipped with cam part, cam part outer ring be respectively equipped with clicking section and
Square boss, cam part inner ring are equipped with 2 convex blocks, and inner side end is equipped with to be coordinated with ball 12b1, and along left-handed transfer part 12a1 axis
Heart distribution and 2 mutually angled recesses, wherein there are one recesses to correspond to a boss, end face outside refers to switching
Indicating is known.
The dextrorotation transfer part 12a2 is in ladder shaft-like, and one end is equipped with equal in magnitude with left-handed transfer part 12a1, position is opposite
Cam part, clicking section and boss are just on same position when two rotating parts are installed, and the dextrorotation transfer part 12a2 diameters of axle are slightly larger than a left side
The rotating part 12a1 diameters of axle, and in axis setting accommodate left-handed transfer part 12a1 axle portions by through-hole, end face is equipped with the heads screw 12a3
The counterbore passed through, shaft end are equipped with 2 grooves corresponding with left-handed transfer part 12a1 upper protruding blocks, are coordinated by tongue and groove and realize anticlockwise
The radial direction of portion 12a1 and dextrorotation transfer part 12b2, which is stablized, fixes.
It is similar with embodiment one when the present embodiment operates：When not needing the function of packing element release of pressure, rotary switch is stirred
The clicking section of 12a1 or 12a2, the limiting slot lower limit end for making dextrorotation transfer part 12a2 inner side ends and the limited post 93 in gun body 9
It offsets.And one of the limit counterbore 92 in gun body 9 and left-handed transfer part 12a1 cam part inner side ends recess are just same
Ball 12b1 is headed into the recess and is sent out the sound of " clatter ", and the no longer rotation and guarantor after external force loses by axis, compression spring 12b2
It is fixed to keep steady.The both sides square boss of left and right rotating part firmly resists brake plate 5 simultaneously at this time, limits the activity of brake plate 5,
Rubber pressing gun does not have packing element release function.
Conversely, when needing the function of packing element release of pressure, then the clicking section of rotary switch need to be only stirred, make the side of its cam part
Shape boss is detached from aforementioned brake plate 5.At this point, the limiting slot upper limit end of dextrorotation transfer part 12a2 inner side ends and gun body 9
On limited post 93 offset.And another for limiting counterbore 92 and left-handed transfer part 12a1 cam part inner side ends in gun body 9
Recess is just coaxial, and ball 12b1 is headed into the recess and sent out the sound of " clatter " by compression spring 12b2, and after external force loses not
Rotation and holding are stablized again.
Embodiment three
With reference to Fig. 7, the present embodiment with embodiment two the difference is that：The left-handed transfer part 12a1 cam parts are stirred
Portion extends one section of, direction identical small axis parallel with left-handed transfer part 12a1 axis to its inside, and shaft end is equipped with a bit of shaft shoulder.
The dextrorotation transfer part clicking sections 12a2 are equipped with the counterbore for fixing the left-handed transfer part 12a1 shaft shoulders, when left and right rotation
When transfer part is linked together by screw 12a3, the extension shaft shoulder of left-handed transfer part 12a1 is just inserted into the counterbore of dextrorotation transfer part 12a2
In, the contact surface area of rotary switch is considerably increased under the action of outrigger shaft, to improve usage comfort.
Claims (10)
1. a kind of rubber pressing gun having packing element release of pressure switching device, including push-plate, push rod, appearance adhesive dispenser, trigger component and gun body,
The trigger component is articulated in the middle part of gun body coordinates moulding, the front end for holding adhesive dispenser and being set to gun body described with gun body lower part
The rear end of push rod is located at outside gun body, and front end passes through gun body to be located in appearance adhesive dispenser, and the push-plate is located at the front end of push rod, described
The rear end of push rod is equipped with brake plate, and braking compression spring is equipped between the brake plate and gun body rear end, is provided in the gun body
The push jack that dynamic push rod advances, push jack front end are equipped with resetting spring；It is characterized in that：The gun body top is equipped with can be in first position
The packing element release of pressure switching device rotated between the second position, when the packing element release of pressure switching device is in first position, with system
Movable plate touches, and the pressure of packing element is in hold mode during rubber pressing gun moulding, and the packing element release of pressure switching device is in second
It when position, is detached with brake plate, the pressure of packing element is in release conditions during rubber pressing gun moulding.
2. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 1, it is characterised in that：The packing element
Release of pressure switching device includes rotary switch, make rotary switch be stable at first position or the second position elastic device and with bullet
Property device cooperation limit limit shelves, the rotary switch includes cam part, and the periphery of the cam part is equipped with clicking section,
When rotary switch is located at first position, protrusion and the brake plate of the cam part touch, when rotary switch is located at second
When setting, the protrusion of the cam part is detached with brake plate.
3. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 2, it is characterised in that：The rotation
Switch further includes the rotary shaft for being arranged in gun body, and the cam part is set to the one end of rotary shaft, is set in the middle part of the rotary shaft
It is useful for the receiving hole of installation elastic device, the other end of the rotary shaft is equipped with elastic back-off portion.
4. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 2 or 3, it is characterised in that：It is described
Shelves are limited in gun body, for the limiting through hole that rotary shaft is worn, interior be equipped with of the limiting through hole coordinates limit with elastic device
The concave-convex shelves of position.
5. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 4, it is characterised in that：The elasticity
Outer diameter is more than the internal diameter of the limiting through hole after back-off portion is opened.
6. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 2, it is characterised in that：The rotation
Switch includes left-handed transfer part and dextrorotation transfer part, and the left-handed transfer part and dextrorotation transfer part are equipped with cam part and rotary shaft, the left side
Rotating part is arranged in gun body, the cam part phase of the left-handed transfer part and dextrorotation transfer part after being fixedly connected with the rotary shaft of dextrorotation transfer part
To setting.
7. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 2 or 6, it is characterised in that：It is described
The location hole that gun body is equipped with the limit hole for installing elastic device and is worn for rotary shaft.
8. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 7, it is characterised in that：The limit
Shelves are provided at two recesses of the inside of cam part described in side.
9. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 2,3 or 6, it is characterised in that：Institute
It states gun body and is equipped with limited post, limiting slot is equipped on the inside of the cam part, the limited post, which is located in limiting slot, limits cam part
Rotation angle.
10. a kind of rubber pressing gun having packing element release of pressure switching device according to claim 2,3 or 6, it is characterised in that：Institute
State the limit body and the elastomer for providing support force to limit body that elastic device includes limit.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579740.3A CN108554741A (en) | 2018-06-07 | 2018-06-07 | A kind of rubber pressing gun having packing element release of pressure switching device |
| DE202019101933.6U DE202019101933U1 (en) | 2018-06-07 | 2019-04-03 | Auspresspistole |
| US16/416,618 US10814347B2 (en) | 2018-06-07 | 2019-05-20 | Caulking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579740.3A CN108554741A (en) | 2018-06-07 | 2018-06-07 | A kind of rubber pressing gun having packing element release of pressure switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108554741A true CN108554741A (en) | 2018-09-21 |
Family
ID=63553146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810579740.3A Withdrawn CN108554741A (en) | 2018-06-07 | 2018-06-07 | A kind of rubber pressing gun having packing element release of pressure switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108554741A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967277A (en) * | 2019-04-12 | 2019-07-05 | 浙江火山机械有限公司 | A spray gun with convenient switch switching insurance |
| CN110369235A (en) * | 2019-08-12 | 2019-10-25 | 天津市金锚集团有限责任公司 | Glue rifle handle and glue rifle with only water clock conversion function |
| WO2021027003A1 (en) * | 2019-08-12 | 2021-02-18 | 天津市金锚集团有限责任公司 | Glue-saving mechanism, glue gun handle, glue gun and use method therefor |
| CN119158759A (en) * | 2024-11-22 | 2024-12-20 | 安徽中梵科技有限公司 | Manual caulking gun |
-
2018
- 2018-06-07 CN CN201810579740.3A patent/CN108554741A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967277A (en) * | 2019-04-12 | 2019-07-05 | 浙江火山机械有限公司 | A spray gun with convenient switch switching insurance |
| CN110369235A (en) * | 2019-08-12 | 2019-10-25 | 天津市金锚集团有限责任公司 | Glue rifle handle and glue rifle with only water clock conversion function |
| WO2021027003A1 (en) * | 2019-08-12 | 2021-02-18 | 天津市金锚集团有限责任公司 | Glue-saving mechanism, glue gun handle, glue gun and use method therefor |
| CN110369235B (en) * | 2019-08-12 | 2024-06-04 | 天津市金锚集团有限责任公司 | Glue gun handle with drip-proof and leakage-proof conversion function and glue gun |
| CN119158759A (en) * | 2024-11-22 | 2024-12-20 | 安徽中梵科技有限公司 | Manual caulking gun |
| CN119158759B (en) * | 2024-11-22 | 2025-02-11 | 安徽中梵科技有限公司 | Manual glue pressing gun |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108554741A (en) | A kind of rubber pressing gun having packing element release of pressure switching device | |
| CN105302234B (en) | Fixing mechanism capable of being used for disassembling and assembling expansion card module and electronic device | |
| US10814347B2 (en) | Caulking gun | |
| US9441653B2 (en) | Wrench quick release apparatus and wrench quick release handle | |
| CN103584528A (en) | Assembling, disassembling and locking mechanism of drawer panel | |
| CN101656162B (en) | Keying structure | |
| CN208612949U (en) | A kind of rubber pressing gun having packing element discharge switching device | |
| US12240138B2 (en) | Hand tool with replaceable workpiece head | |
| CN109532931B (en) | Bidirectional reset mechanism for locomotive brake controller and brake controller | |
| CN208612948U (en) | A kind of rubber pressing gun having pin location switching device | |
| CN216396942U (en) | Glue gun handle and glue gun | |
| CN102525153B (en) | Quickly mounted and demounted handle and mounting plate for same | |
| CN204031899U (en) | The shrub and hedge trimmer that a kind of double trigger controls | |
| CN204537917U (en) | A kind of automobile-used gearshift rotary switch | |
| TW202122219A (en) | Caliper piston compressor | |
| CN201590367U (en) | Multifunctional rotary switch | |
| CN220410174U (en) | Butterfly handicraft | |
| CN204706297U (en) | A kind of LED display realizing safeguarding above | |
| WO2020093572A1 (en) | Glue gun | |
| CN205383934U (en) | Toy revolver | |
| CN219483284U (en) | Touch type automatic glue gun glue frame connecting rod mechanism | |
| CN116517392A (en) | Handle reversing mechanism, lockset and intelligent door lock | |
| TWI608906B (en) | Shaking head wrench brake structure | |
| CN203687782U (en) | Firecracker conveying device for firecracker weaving equipment | |
| CN201685942U (en) | Bicycle quick-dismantling handgrip with locking safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |
|
| WW01 | Invention patent application withdrawn after publication |