CN222627591U

CN222627591U - Integrated multipurpose wrench

Info

Publication number: CN222627591U
Application number: CN202420808359.0U
Authority: CN
Inventors: 严光明; 蒋宇石
Original assignee: Jinhua Jiuxin Industry And Trade Co ltd
Current assignee: Jinhua Jiuxin Industry And Trade Co ltd
Priority date: 2024-04-18
Filing date: 2024-04-18
Publication date: 2025-03-18
Anticipated expiration: 2034-04-18

Abstract

The utility model belongs to the field of multipurpose wrenches, in particular to an integrated multipurpose wrench which comprises a wrench and a multipurpose end, wherein a support column is arranged at the multipurpose end, a limit groove is formed in one side of the support column, a limit pin penetrates through the inner wall of the limit groove and is fixedly arranged, a mounting plate is fixedly arranged at two ends of the limit pin, a fixing groove is formed in one side of the mounting plate, the inner wall of the fixing groove and the support column are fixedly arranged, a screw thread sleeve is rotated by a person, the screw thread sleeve is in threaded fit with the screw thread sleeve, the screw thread sleeve correspondingly moves along with the rotation of the screw thread sleeve, so that the screw thread column is linked with a movable tooth head to synchronously move, a columnar or tubular nut is clamped and limited in a mode of changing a gap between the fixed tooth head and the movable tooth head, and the mounting and dismounting work is carried out, the integrated multipurpose function is realized, the problem that only a pentagonal or hexagonal nut can be directly subjected to corresponding work is solved, and the adaptability of the whole use is improved.

Description

Integrated multipurpose wrench

Technical Field

The utility model relates to the field of multipurpose wrenches, in particular to an integrated multipurpose wrench.

Background

The wrench is a common installation and disassembly tool, and is a manual tool for screwing bolts, screws, nuts and other threads to tightly clamp openings or trepanning fasteners of the bolts or the nuts by utilizing a lever principle, the wrench is usually made of carbon or alloy structural steel, and the wrench is usually provided with openings or trepanning clamping the bolts or the nuts at one end or two ends of a handle part, and when in use, external force is applied to the handle part along the rotation direction of the threads, so that the bolts or the nuts can be screwed.

Chinese patent No. CN202321942168.5 discloses an integrated multipurpose wrench, which comprises a multipurpose end, wherein two end surfaces of the multipurpose end are provided with a first opening and a second opening, the first opening is communicated with the second opening, the integrated multipurpose wrench is characterized in that the first opening is provided with a plurality of first wall surfaces connected by a plurality of first corners, the first wall surfaces and the plurality of first corners define a first polygonal accommodating space, the second opening is provided with a plurality of second wall surfaces connected by a plurality of second corners, the second wall surfaces and the plurality of second corners define a second polygonal accommodating space, the first polygonal accommodating space is communicated with the second polygonal accommodating space, and the number of the first corners is larger than that of the second corners.

The wrench has the advantages that the wrench can adapt to nuts with various sizes, and the wrench has a limit function on the opening of the smaller end when the wrench is used with a larger number of angles, but has the defects that at present, the wrench in the prior art can only work on pentagonal or hexagonal nuts normally when the wrench is used for installing or detaching the nuts, and cannot work when the wrench meets columnar or tubular nuts, and has certain limit in use.

Therefore, an integrated multipurpose wrench is proposed to solve the above problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the utility model provides an integrated multipurpose wrench which can only work on pentagonal or hexagonal nuts.

The technical scheme includes that the integrated multipurpose wrench comprises a wrench body and a multipurpose end, wherein a support column is arranged at the multipurpose end, a limit groove is formed in one side of the support column, a limit pin is penetrated and fixedly arranged on the inner wall of the limit groove, mounting plates are penetrated and fixedly arranged at the two ends of the limit pin, a fixing groove is formed in one side of each mounting plate, and the inner wall of the fixing groove is fixedly arranged with the support column.

Preferably, the wrench is provided with a fixed jaw, one side of the fixed jaw is provided with a mounting groove, a fixing pin is fixedly mounted in the mounting groove, an opening adjusting nut is movably mounted around the fixing pin, one side of the opening adjusting nut is in threaded connection with a movable jaw, and one side of the movable jaw is movably mounted with the fixed jaw.

Preferably, a first rubber grip is fixedly arranged on one side of the fixed jaw, a support column is fixedly arranged at one end of the fixed jaw, and a second rubber grip is fixedly arranged on one side of the support column.

Preferably, a sliding groove is formed in one side of the mounting plate, a threaded column is movably mounted on the inner wall of the sliding groove, a movable tooth head is fixedly mounted at the top of the threaded column, a fixed tooth head is movably mounted on one side of the movable tooth head, and a support column is fixedly connected to one side of the fixed tooth head.

Preferably, a movable groove is formed in one side of the mounting plate, a thread bush is movably mounted on the inner wall of the movable groove, and a thread column is connected with the inner wall of the thread bush in a threaded manner.

Preferably, a limit bar is fixedly arranged on one side of the mounting plate, and a support column is fixedly arranged on one side of the limit bar.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the multipurpose end, the threaded sleeve is rotated by personnel, the threaded sleeve is in threaded fit with the threaded column, and the threaded column correspondingly moves along with the rotation of the threaded sleeve, so that the threaded column is linked with the movable tooth head to perform synchronous movement, and the columnar or tubular screw cap is clamped and limited in a mode of changing the gap between the fixed tooth head and the movable tooth head, so that the mounting and dismounting work is performed, the integrated multipurpose function is realized, the problem that only pentagonal or hexagonal screw cap can be normally and correspondingly operated is solved, and the overall use adaptability is improved;

2. According to the utility model, through the structural design of the wrench, the opening adjusting nut is in threaded fit with the movable jaw when rotating, so that the movable jaw is relatively displaced, and the wrench is matched with the nut along with continuous adjustment of the movable jaw, so that the nut assembling and disassembling tool is suitable for assembling and disassembling nuts with different specifications.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is an exploded view of the multi-purpose end structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;

Fig. 5 is an exploded view of the wrench according to the present utility model.

In the figure, 1, a spanner; 2, a multipurpose end, 11, a fixed jaw, 12, an installation groove, 13, a fixed pin, 14, an opening adjusting nut, 15, a movable jaw, 16, a first rubber grip, 21, a support column, 22, a fixed tooth head, 23, a movable tooth head, 24, a threaded column, 25, a second rubber grip, 26, a threaded sleeve, 27, an installation plate, 28, a movable groove, 29, a limiting pin, 31, a limiting groove, 32, a sliding groove, 33, a fixed groove, 34 and a limiting strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an integrated multipurpose wrench comprises a wrench 1 and a multipurpose end 2, wherein the multipurpose end 2 is provided with a support column 21, one side of the support column 21 is provided with a limit groove 31, the inner wall of the limit groove 31 penetrates through and is fixedly provided with a limit pin 29, two ends of the limit pin 29 penetrate through and are fixedly provided with mounting plates 27, one side of each mounting plate 27 is provided with a fixing groove 33, and the inner wall of the fixing groove 33 and the support column 21 are fixedly arranged;

During operation, the support column 21 is provided with the limit groove 31, and when the support column 21 is mounted in the mounting plate 27, the support column 21 is limited by penetrating the limit groove 31 through the limit pin 29, so as to prevent the support column 21 from moving during operation.

Further, the wrench 1 is provided with a fixed jaw 11, one side of the fixed jaw 11 is provided with a mounting groove 12, a fixed pin 13 is fixedly arranged in the mounting groove 12, an opening adjusting nut 14 is movably arranged around the fixed pin 13, one side of the opening adjusting nut 14 is in threaded connection with a movable jaw 15, and one side of the movable jaw 15 is movably arranged with the fixed jaw 11;

During operation, the nut is clamped and connected through the gap between the fixed jaw 11 and the movable jaw 15 to realize the mounting and dismounting of the nut, and when the nut with inconsistent specifications is encountered, the movable jaw 15 is displaced due to the movement of the opening adjusting nut 14, so that the adaptability matching of the mounting nut is ensured.

Further, a first rubber grip 16 is fixedly arranged on one side of the fixed jaw 11, a support column 21 is fixedly arranged at one end of the fixed jaw 11, and a second rubber grip 25 is fixedly arranged on one side of the support column 21;

During operation, the first rubber grip 16 and the second rubber grip 25 are arranged to be held by a person during operation, and friction force between the first rubber grip 16 and the second rubber grip 25 and the hand is increased during operation, so that the comfort of holding by the person is ensured while the operation is facilitated.

Further, a sliding groove 32 is formed in one side of the mounting plate 27, a threaded column 24 is movably mounted on the inner wall of the sliding groove 32, a movable tooth head 23 is fixedly mounted on the top of the threaded column 24, a fixed tooth head 22 is movably mounted on one side of the movable tooth head 23, and a supporting column 21 is fixedly connected to one side of the fixed tooth head 22;

When the screw thread column 24 moves, the movable tooth head 23 is linked to move synchronously, so that the columnar or tubular screw cap is clamped and limited by the fixed tooth head 22 and the movable tooth head 23.

Further, a movable groove 28 is formed in one side of the mounting plate 27, a thread bush 26 is movably mounted on the inner wall of the movable groove 28, and a thread column 24 is connected with the inner wall of the thread bush 26 in a threaded manner;

During operation, the thread bush 26 is limited by the movable groove 28 formed in the mounting plate 27, and the thread bush 26 is matched with the thread column 24 through threads to displace the thread column 24 when a person moves.

Further, a limit bar 34 is fixedly installed on one side of the mounting plate 27, and a support column 21 is fixedly installed on one side of the limit bar 34;

During operation, through the installation to spacing 34, spacing 34 are favorable to carrying out helping hand spacing to one side of support column 21, make support column 21 unable rocking at work.

The working principle is that the opening adjusting nut 14 is moved by a person, when the opening adjusting nut 14 rotates, the opening adjusting nut 14 is in threaded fit with the movable jaw 15 to enable the movable jaw 15 to relatively displace, the wrench 1 is continuously adjusted along with the movable jaw 15 to match nuts so as to adapt to the mounting and dismounting work of nuts with different specifications, when a columnar or tubular nut is encountered, the wrench 1 cannot work, the threaded sleeve 26 on the other side is also in threaded fit with the threaded column 24 through rotating the threaded sleeve 26 on the other side, the threaded column 24 is vertically moved along with the vertical movement, the columnar or tubular nut is placed between the fixed tooth head 22 and the movable tooth head 23, and when the threaded column 24 moves, the fixed tooth head 22 is clamped with two sides of the columnar or tubular nut with the movable tooth head 23 to limit the columnar or tubular nut so as to mount and dismount the columnar or tubular nut.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The integrated multipurpose wrench is characterized by comprising a wrench (1) and a multipurpose end (2), wherein a support column (21) is arranged at the multipurpose end (2), a limit groove (31) is formed in one side of the support column (21), a limit pin (29) is penetrated and fixedly arranged on the inner wall of the limit groove (31), mounting plates (27) are penetrated and fixedly arranged at the two ends of the limit pin (29), a fixing groove (33) is formed in one side of each mounting plate (27), and the inner wall of each fixing groove (33) and the support column (21) are fixedly arranged.

2. The integrated multipurpose wrench of claim 1, wherein the wrench (1) is provided with a fixed jaw (11), one side of the fixed jaw (11) is provided with a mounting groove (12), a fixing pin (13) is fixedly arranged in the mounting groove (12), an opening adjusting nut (14) is movably arranged around the fixing pin (13), one side of the opening adjusting nut (14) is in threaded connection with a movable jaw (15), and one side of the movable jaw (15) and the fixed jaw (11) are movably arranged.

3. The integrated multipurpose wrench of claim 2, wherein a first rubber grip (16) is fixedly mounted on one side of the fixed jaw (11), a support column (21) is fixedly mounted on one end of the fixed jaw (11), and a second rubber grip (25) is fixedly mounted on one side of the support column (21).

4. The integrated multipurpose wrench of claim 1, wherein a sliding groove (32) is formed in one side of the mounting plate (27), a threaded column (24) is movably mounted on the inner wall of the sliding groove (32), a movable tooth head (23) is fixedly mounted on the top of the threaded column (24), a fixed tooth head (22) is movably mounted on one side of the movable tooth head (23), and a support column (21) is fixedly connected to one side of the fixed tooth head (22).

5. The multipurpose wrench as claimed in claim 4, wherein a movable groove (28) is formed in one side of the mounting plate (27), a threaded sleeve (26) is movably mounted on the inner wall of the movable groove (28), and a threaded column (24) is connected with the inner wall of the threaded sleeve (26) in a threaded manner.

6. The multipurpose wrench as claimed in claim 5, wherein a limit bar (34) is fixedly installed on one side of the mounting plate (27), and a support column (21) is fixedly installed on one side of the limit bar (34).