TWI580529B - A wrench that repeats the operation - Google Patents

Description

Tightly operated wrench

The invention relates to an emergency repetitive operation wrench, which refers to a device applied in the field of hand tools, and is mainly characterized in that it can disassemble and screw parts such as screws or nuts with continuous swing in the same direction, thereby greatly reducing construction time and The user's application is not smooth, which is an excellent invention.

Looking at the development of today's industrial production, hand tools are the most indispensable tool. Most of the machines, buildings and objects are formed by a combination of screws and nuts, because the thread is set between the screws and the nut. The ability to engage each other tightly, so that the installed structure will not be easily disassembled and loosened, so the hand tool is the only tool that can tightly engage the screw and the nut and loosen each other, and such hand tools have many styles. The general user uses a wrench as the main choice, and the wrench includes an open end wrench, a wrench, a socket wrench, a ratchet wrench, etc. Each type of wrench has a specific use mode, and basically the user screws the screw and the nut to each other. Or when disassembling, it will be installed or locked according to the site's site. If there is a mains supply and a socket, the power tool can be used to disassemble or lock it. However, it is generally not necessary to have mains electricity in the unfinished construction site, so the user must carry it. The toolbox and the general wrench are used for operation. The most direct choice for most users is the use of a wrench and an open-end wrench. Election, due to its simple operation, easy to carry.

Although the general wrenches and open wrenches have the above characteristics, However, there is another deficiency, which is that the user must continuously screw the screw or the nut during the screwing and disassembling process, and the continuous screwing operation mode is that the user must hold the hand. The wrench should be set away from the screw or nut and then fixed. The above action must be repeated every time. This repeated operation can smoothly remove the screw or nut and tighten it. This way leads to the overall construction time. The increase, and if the user does not align the screw or the nut, it can not be disassembled and screwed. Therefore, the user's commonly used plum wrench and open wrench are not in line with the current scientific and technological progress, and the relevant industry must further Think about how to improve.

In view of the above-mentioned general wrenches, the inventors invested a lot of time to study relevant knowledge, and compared various advantages and disadvantages, research and development of related products, and many experiments and tests, and finally launched a "urgency" The Repeater Wrench operates to improve the above-mentioned deficiencies to meet the needs of the public.

The main technical technology of the present invention is to provide a general user with a locking and unloading operation between the operating screw or the nut, which can reduce the operation time and complicated steps, and can quickly achieve the locking by a simple operation manner. As a result of the unloading, it is improved that the general spanner wrench and the open-end wrench occupy the time of the user's operation in operation, and even cause problems such as excessively complicated procedures in operation.

In order to achieve the above-mentioned purpose and effect, the present invention provides an urgently-receiving wrench, which comprises: a handle member having a top abutting portion and a receiving groove at one end surface and a holding portion at the other end, and A pivot hole is formed between the top abutting portion and the receiving groove; a ring set is disposed with a set of holes, and a cross hole is connected to the outer peripheral side of the ring set. The handle member is provided with a top abutting portion The end is inserted by the split hole, and the top abutting portion is partially exposed in the sleeve hole, the ring set corresponding to the pivot hole is provided with one of the corresponding perforations, and another bolt member is disposed through the through hole and the pivot hole; and an elastic member The one end of the elastic member is elastic against the bottom surface of the receiving groove, and the other end of the elastic member is elastically abutted against a side wall of the hole; wherein, between the handle member and the ring sleeve The assembly, the screw or the nut is inserted into the sleeve hole, and the edge of the top abutting portion and the hole of the sleeve hole are clamped against the corner of the screw or the nut, and the pivoting of the handle member is repeated to make the top abutting portion And the sleeve hole wall can be locked by the screw or the nut, and the elastic member can elastically drive the ring gear of the ring set to disengage the state, so that the smooth and quick application can be performed. .

A further technical feature of the present invention is that the abutting portion of the handle member further includes a plurality of convex tooth blocks, and each of the convex tooth blocks is disposed at a pitch and formed with a plurality of grooves.

A further technical feature of the present invention is that the ring set further includes a nip portion, and the occlusal portion includes a plurality of cusp blocks, and the cusp blocks are connected to each other, and the connection of each cusp block is formed with a plurality of Concave slot.

A further technical feature of the present invention is that the abutting portion and the wall of the sleeve hole are surrounded by a hexagon or a polygon.

A further technical feature of the present invention is that the abutting portion and the engaging portion are formed to form a hexagon or a polygon.

A further technical feature of the present invention is that a notch is further formed in the ring set.

Looking at the various technical features described above for the present invention, The advantage is that the user can make the top abutting portion and the occlusal portion screw tightly and remove the tightly engaging screw or nut when the handle member is pivoted in the forward direction by the cooperation between the handle member and the ring set of the present invention. Operation; conversely, when the handle member is pivoted in the opposite direction, the elastic force of the elastic member is pushed to push the meshing portion between the occlusal portion of the ring set and the nut and the nut, and the tight meshing state is released, thereby using The screw or nut can be locked and removed in a quick and convenient manner, and it is not necessary to take time out to pull the wrench away and then reverse the operation, and only need the required reverse pivoting to quickly and Smoothly lock or loosen the screws or nuts. Therefore, the present invention can be said to be a novelty and progressive creation, which is quite worthy of promotion by the industry and is publicized to the public.

(1) ‧‧‧Drive handles

(11) ‧‧‧Abutment

(111)‧‧‧ convex tooth

(112)‧‧‧ Groove

(12) ‧‧‧ grips

(13) ‧‧‧ 容容

(14) ‧‧‧Pivot

(2) ‧‧‧ ring kit

(21) ‧‧‧ Set of holes

(22)‧‧‧Pipe hole

(23) ‧ ‧ occlusion

(231) ‧‧‧ sharp teeth

(232) ‧‧‧ concave slot

(24) ‧‧‧Perforation

(25) ‧ ‧ gap

(3) ‧‧‧Bolts

(4) ‧‧‧Flexible parts

(5) ‧‧‧D head

(51)‧‧‧ teeth row

The first figure is a perspective view of the present invention.

The second drawing is an exploded perspective view of the present invention.

The third figure is a schematic cross-sectional view of the present invention.

The fourth figure is a schematic cross-sectional view of the state of use of the present invention.

The fifth figure is a schematic diagram of the forward movement of the handle member of the present invention.

The sixth figure is a schematic diagram of the reverse pivoting action of the handle member of the present invention.

The seventh figure is a schematic perspective view of the present invention having different tooth shapes.

Figure 8 is a perspective view of another embodiment of the present invention.

The ninth drawing is a perspective view showing the state in which the D head is mounted in the present invention.

The tenth figure is a schematic cross-sectional view of the handle member and the ring set of the ninth figure.

The eleventh figure is a three-dimensional schematic view of the hexagonal shape formed by the abutting portion and the occlusal portion of the present invention.

Figure 12 is a schematic cross-sectional view showing the eleventh embodiment of the present invention.

The thirteenth figure is a cross-sectional view of the twelfth set of screws.

Figure 14 is a perspective view showing the rounded state of the sleeve hole of the present invention.

In order to clearly illustrate the above objects and effects of the present invention, the features and effects of the present invention will be described in detail with reference to the accompanying drawings. Referring to the first to sixth figures, the present invention provides an emergency reverse-operated wrench comprising: a handle member (1) having a top end portion (11) at one end end and a top end portion (11) at the other end. The grip portion (12) is connected to the top abutting portion (11), and the end of the handle member (1) provided with the top abutting portion (11) is arc-shaped, and the top of the handle member (1) is provided with a top portion. The same side of the abutting portion (11) is further recessed with a receiving groove (13), and further a pivot hole (14) is further penetrated between the top abutting portion (11) and the receiving groove (13). a ring-shaped ring set (2), which is provided with a set of holes (21), and a hole (22) is connected to the outer peripheral side of the ring set (2) to connect the hole (21). And the hole length of the section hole (22) is provided by the end of the handle member (1) provided with the top abutting portion (11), and the handle member (1) is provided with the top abutting portion (11) One end is inserted into the hole (22), and the top abutting portion (11) is partially exposed in the sleeve hole (21), and the hole of the sleeve hole (21) is further provided with a nip portion (23) connecting the hole ( 22), the ring sleeve (2) corresponding to the pivot hole (14) is provided with a corresponding one of the perforations (24), and a bolt (3) is inserted through the through hole (24) and the pivot hole (14), Having a pivoting arrangement between the ring set (2) and the handle member (1); and an elastic member (4) mounted in the receiving groove (13), and one end of the elastic member (4) is spring-bound The bottom surface of the pocket (13), and the other end of the elastic member (4) is elastically abutted against a side wall surface of the hole (22); wherein the assembly between the handle member (1) and the ring sleeve (2) is , the screw or the nut is inserted in the sleeve hole (21) and is abutted (11) and the nip (23) card Abut the corners of the screw or the nut, and cooperate with the back and forth of the handle member (1) to pivot back and forth, so that the top abutting portion (11) and the engaging portion (23) can be locked by the screw or the nut, and borrowed The elastic member (4) is provided to elastically bring the teeth of the engaging portion (23) of the ring set (2) to disengage the meshing state, so that the user can smoothly and quickly perform the operation.

According to the above description, when the user wants to remove the screw or nut, the fitting hole (21) of the ring set (2) must be aligned with the screw or nut to be disassembled and locked, so that the ring set (2) The occlusal portion (23) and the abutting portion (11) of the handle member (1) can surely engage the corners of the screw or the nut (the screw or the nut is a conventional technique and is usually polygonal, so there is not much added here) As described above, the grip portion (12) is then manipulated to perform the pivoting of the abutting portion (11), and the pivoting of the handle member (1) enables the top abutting portion (11) and the engaging portion (23) to be surely stuck. When the screw or the nut is rotated, and when the user continues to manipulate the continuous action of the screw or the nut, the handle member (1) is pivoted in the forward direction and then pivoted backward, and the handle member (1) is further The reverse pivoting will be controlled by the end of the control elastic member (4) compressing the other end toward the hole wall of the ring hole (22) of the ring set (2), so that the handle member (1) is in the process of reverse pivoting, the ring kit ( 2) The occlusal portion (23) is released from the screw or the nut by the setting of the elastic member (4), so that the occlusal portion (23) and the screw or the nut are in a state of jumping teeth, such that Come through the handle (1) Under reverse operation, the user does not need to remove the screw or nut from the operation, and the operation can be continued until the screw or nut is loosened and locked. Please refer to the fifth and sixth figures, and The second picture is an auxiliary explanation.

In addition, as described above, the occlusal portion (11) of the handle member (1) and the occlusal portion (23) of the ring set (2) can be tightly engaged with the screw or the nut to achieve tightness. The function of locking and unloading, in conjunction with the setting of the elastic member (4), allows the user to operate continuously In order to reduce the application time, it is more important in the arrangement of the abutting portion (11) and the nip portion (23), and thus further includes the setting of the abutting portion (11) of the handle member (1). There is a plurality of convex tooth pieces (111), and each convex tooth piece (111) is disposed along one end surface of the handle member (1), and each convex block (111) is arranged at a pitch, and each pitch is formed. a plurality of grooves (112); the nip portion (23) of the ring set (2) further includes a plurality of sharp teeth (231) in cooperation with the formation of the abutting portion (11), and each of the sharp teeth (231) is tied along the edge The hole of the sleeve hole (21) of the ring set (2) is provided, so that the respective tooth pieces (231) are connected to each other, and the connection of each of the sharp pieces (231) is formed with a plurality of concave grooves (232). In combination with the above-mentioned abutting portion (11) and the engaging portion (23), when the screw or the nut is subjected to the sleeve of the present invention, the corner of the screw or the nut will be caught against the top abutting portion (11). a groove (112), and the card is abutted in the plurality of concave grooves (232) of the nip portion (23), and the eccentric arrangement of the sleeve hole (21) is added to the handle of the handle member (1) to make the top The abutting portion (11) and the nip portion (23) can surely drive the screw or the nut according to The pivoting direction of the handle member (1) achieves the function of locking and loosening, and further matching with the setting of the elastic member (4) allows the user to pull out the sleeve between the screw and the nut during the manipulation process. In order to greatly reduce the user's time in the application process, and to avoid too many complicated operation methods and steps, please refer to the third figure to the fifth figure, and the second figure is used as an auxiliary explanation.

For the continuation, please refer to the seventh figure. In order to match the screws or nuts of different shapes, the present invention is at the tip of the protruding block (111), the groove (112) and the nip (23) of the abutting portion (11). The arrangement of the tooth block (231) and the concave groove (232) may also change accordingly, as shown in the seventh figure, in which the pitch of the top abutting portion (11) and the nip portion (23) are relatively close, and The tooth shape is more convex, so as to control the loosening and locking of more different shapes of screws or nuts; again, as shown in the eighth figure, the present invention is in addition to the setting of the ring set (2). The foregoing In addition to the annular shape, it can also be presented in a C-shaped design and formed with a notch (25); again, as shown in the ninth and tenth drawings, the present invention can additionally be equipped with a D head (5) of a conventional type, generally The D head (5) is for further assembling the sleeve, and the tooth row (51) is arranged on the outer peripheral side of the D head (5), and the tooth row (51) and the top abutting portion (11) and The occlusal portion (23) is disposed in mesh with each other; as shown in FIG. 11 , the present invention is in addition to the first figure and the seventh, eighth, and ninth drawings in the design of the abutting portion (11) and the nip portion (23). In addition, a hexagonal shape may be encircled according to the shape of the head of the screw to be detached and screwed, thereby rotating the head of the screw tightly, and the eleventh to thirteenth drawings of the present invention The hexagonal shape is mainly described, but it is not intended to limit its shape, and it can also be a polygonal design (not shown); please refer to the fourteenth figure, the invention is designed on the design of the sleeve hole (21). It can also be in a round hole shape, and the positioning of the screw or the nut can be restricted mainly by the hole wall of the top abutting portion (11) and the fitting hole (21), so that the corner of the screw or the nut can be placed against the sleeve. Combined The hole wall of the hole (21) can be surely rotated by the engagement of the top abutting portion (11).

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.

In summary, the "impressive and repeated operation of the wrench" of the present invention is practically and cost-effectively and fully meets the needs of industrial development, and the disclosed structural invention has an unprecedented innovative structure, so The "newness" should be undoubtedly considered, and the invention can be more effective than the conventional structure, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law. File a patent application in accordance with the law, and please review it with the bureau and give it affirmation.

(1) ‧‧‧Drive handles

(11) ‧‧‧Abutment

(2) ‧‧‧ ring kit

(21) ‧‧‧ Set of holes

(23) ‧ ‧ occlusion

(3) ‧‧‧Bolts

Claims (8)

The utility model relates to an emergency repetitive operation wrench, which comprises: a handle member having a top abutting portion and a receiving groove at one end surface and a holding portion at the other end, and further between the abutting portion and the receiving groove a pivot hole is provided through the handle member; a ring sleeve is disposed with a set of holes, and a peripheral end of the ring set is further provided with a cross hole connecting sleeve hole, and the handle member is provided with one end of the top abutting portion Inserted by the split hole, and the top abutting portion is partially exposed in the sleeve hole, the ring set corresponding to the pivot hole is provided with one of the corresponding perforations, and another bolt member is disposed through the through hole and the pivot hole; and an elastic member. The elastic member is elastically abutted against the receiving groove, and the other end of the elastic member is elastically abutted against the wall surface of the hole; wherein, the screw is coupled between the handle member and the ring set, the screw Or the nut is inserted into the sleeve hole and the edge of the screw and the nut is clamped by the top abutting portion and the wall of the sleeve hole, and is pivoted back and forth with the handle member to make the top abutting portion and the sleeve hole The wall of the hole can be locked by the locking engagement of the screw or the nut, and the elastic sleeve can elastically drive the ring sleeve Tooth jump disengaged state, a result can be applied smoothly and quickly. The squeezing and reversing operation of the wrench according to the first aspect of the invention, wherein the top abutting portion of the handle member further comprises a plurality of convex tooth blocks, and the convex tooth blocks are spaced apart and formed with a plurality of grooves . The tamper-reacting wrench according to claim 1, wherein the ring kit further includes a nip portion, and the nip portion includes a plurality of cusp blocks, and the cusp blocks are connected to each other. And the connection of each of the dents is formed with a plurality of concave grooves. The squeezing and repetitively operated wrench of claim 2, wherein the ring set further comprises a nip portion, and the occlusal portion includes a plurality of spigots The block is connected to each other, and the connection of each of the racks is formed with a plurality of concave grooves. The slam-operated reciprocating wrench according to the first aspect of the invention, wherein the abutting portion and the wall of the fitting hole are surrounded by a hexagon or a polygon. The wrench of the urging operation according to the third or fourth aspect of the invention, wherein the abutting portion and the engaging portion are formed to form a hexagon or a polygon. The slam-operated reciprocating wrench of any one of the first to fifth aspects of the invention, wherein a further gap is further formed in the ring set. According to the tightening operation of the wrench according to the sixth aspect of the patent application, a further gap is further formed on the ring set.