CN223339316U

CN223339316U - A portable wrench

Info

Publication number: CN223339316U
Application number: CN202422771101.0U
Authority: CN
Inventors: 常志勇; 朱峰; 刘蕾; 朱泽旭; 董耀锋
Original assignee: Henan Province Tobacco Co Xinxiang City Co
Current assignee: Henan Province Tobacco Co Xinxiang City Co
Priority date: 2024-11-14
Filing date: 2024-11-14
Publication date: 2025-09-16
Anticipated expiration: 2034-11-14

Abstract

The utility model discloses a portable wrench, comprising a base plate, a connecting plate, and a top plate. The base plate and the connecting plate are fixedly connected on the surface, the connecting plate and the top plate are fixedly connected on the surface, and a mounting opening is provided on the surface of the top plate. Two support rods are fixed to the bottom of the base plate, a rotating shaft is rotatably connected to the bottom of the base plate, a storage sleeve is slidably connected to the surface of the rotating shaft, a first sleeve is fixed to the bottom of the storage sleeve, a second sleeve is slidably connected to the inner wall of the first sleeve, a movable rod is slidably connected to the inner wall of the second sleeve, a connecting clamp is fixed to the surface of the first sleeve, a combination rod is fixed to the inner wall of the connecting clamp, and a handle is provided on one side of the combination rod. The utility model has a C-shaped structure. When removing or installing a faulty suction cup at any position, it will not affect other intact suction cups, and can be freely replaced, greatly improving maintenance efficiency.

Description

Portable spanner

Technical Field

The utility model relates to the technical field of wrenches, in particular to a portable wrench.

Background

The wrench is a common tool, and is mainly used for fastening or detaching fixing parts such as nuts, bolts and the like. It has many kinds, such as open spanner, double offset spanner, adjustable spanner, socket spanner, etc. each of which has its specific use. In the chuck maintenance process of industrial robots, a wrench is required to remove a plurality of chucks.

When the current spanner is used for disassembling the sucker, the following problems are often caused:

1. The traditional hardware wrench is too thick, and the thickness of the wrench is less than 8mm when the hardware wrench is used, so that the mounting connector of the sucker can be quickly embedded;

2. The handle of the traditional spanner is too long, the handle is longer, and when the suction cup at the middle part of the rectangular coordinate robot is dismounted, other suction cups in the length of the handle are required to be removed, so that the suction cup at the middle part can be dismounted;

3. The type of the sucker mounting joint is external threads G3/8, the spanner needs to rotate 180 degrees to return to an initial line after clamping the sucker interface, and all the suckers in the rotating fan-shaped area of the spanner need to be dismounted.

Disclosure of utility model

The utility model aims to provide a portable spanner which has a C-shaped structure, and when a fault sucker at any position is dismounted or mounted, the portable spanner does not influence other good suckers, can be freely replaced, and greatly improves maintenance work efficiency.

In order to achieve the purpose, the portable wrench comprises a bottom plate, a connecting plate and a top plate, wherein the bottom plate is fixedly connected with the surface of the connecting plate, the connecting plate is fixedly connected with the surface of the top plate, a mounting opening is formed in the surface of the top plate, two support rods are fixed at the bottom of the bottom plate, a rotating shaft is rotatably connected to the bottom of the bottom plate, a containing sleeve is slidably connected to the surface of the rotating shaft, a first sleeve is fixed at the bottom of the containing sleeve, a second sleeve is slidably connected to the inner wall of the first sleeve, a movable rod is slidably connected to the inner wall of the second sleeve, a connecting clamp is fixedly arranged on the surface of the first sleeve, a combined rod is fixedly arranged on the inner wall of the connecting clamp, and a handle is arranged on one side of the combined rod.

As a portable spanner of the utility model, the whole height of the connecting plate is 48mm, the thicknesses of the top plate, the connecting plate and the bottom plate are 7-8mm, and the diameter of the mounting opening is 1.9cm.

As the portable wrench disclosed by the utility model, preferably, the upper side and the lower side of the surfaces of the second sleeve and the movable rod are respectively provided with a first chute, the upper side and the lower side of the inner walls of the first sleeve and the second sleeve are respectively fixedly provided with a first limiting block, and the first limiting blocks are in sliding connection with the inner walls of the first chutes.

As the portable wrench disclosed by the utility model, preferably, two second sliding grooves are formed in the inner wall of the storage sleeve, two second limiting blocks are fixed on the surface of the rotating shaft, and the second limiting blocks are in sliding connection with the inner wall of the second sliding grooves.

Preferably, in the portable wrench of the present utility model, a knob is threaded through the surface of the receiving sleeve.

As a preferable mode of the portable spanner, the surfaces of the movable rod and the combined rod are provided with threads, and the surface of the handle is provided with a thread groove matched with the movable rod and the combined rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has a C-shaped structure, and when the fault sucker at any position is dismounted or mounted, the fault sucker has no influence on other good suckers, can be freely replaced, and greatly improves maintenance work efficiency.

2. Based on the lever principle, the bottom of the wrench is additionally provided with two supporting rods to provide two supporting points, and the wrench is matched with the first sleeve, the second sleeve and the movable rod, so that a user can automatically adjust and increase moment according to own needs, and the purpose of saving labor is achieved.

3. Compared with the traditional hardware wrench, the portable sucker wrench is small in size and easy to carry by the aid of the C-shaped integral structure design and the detachable handle.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model after operation;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 5 is a schematic view of a partial cross-sectional structure of the present utility model.

In the figure, 1, a bottom plate, 2, a connecting plate, 3, a top plate, 4, a mounting hole, 5, a supporting rod, 6, a rotating shaft, 7, a storage sleeve, 8, a first sleeve, 9, a second sleeve, 10, a movable rod, 11, a connecting clamp, 12, a combined rod, 13, a handle, 14, a first chute, 15, a first limiting block, 16, a second chute, 17, a second limiting block, 18 and a knob.

Detailed Description

Referring to fig. 1-5, a portable wrench comprises a bottom plate 1, a connecting plate 2 and a top plate 3, wherein the bottom plate 1 is fixedly connected with the surface of the connecting plate 2, the connecting plate 2 is fixedly connected with the surface of the top plate 3, a mounting opening 4 is formed in the surface of the top plate 3, two support rods 5 are fixedly arranged at the bottom of the bottom plate 1, a rotating shaft 6 is rotatably connected at the bottom of the bottom plate 1, a storage sleeve 7 is slidably connected with the surface of the rotating shaft 6, a first sleeve 8 is fixedly arranged at the bottom of the storage sleeve 7, a second sleeve 9 is slidably connected with the inner wall of the first sleeve 8, a movable rod 10 is slidably connected with the inner wall of the second sleeve 9, a connecting clamp 11 is fixedly arranged on the surface of the first sleeve 8, a combined rod 12 is fixedly arranged on the inner wall of the connecting clamp 11, and a handle 13 is arranged on one side of the combined rod 12;

The bottom plate 1, the connecting plate 2 and the top plate 3 form a wrench body, through the design of the C-shaped wrench, the wrench can be directly placed on the surface of the sucker, the supporting rod 5 is used as a force application point, when the first sleeve 8 rotates, the first sleeve 8 can be contacted with the supporting rod 5, the first sleeve 8 can drive the bottom plate 1 to rotate through the supporting rod 5, so that the wrench can drive the sucker to rotate, the disassembling operation of the sucker is realized, when the first sleeve 8 is operated, the whole lengths of the first sleeve 8, the second sleeve 9 and the movable rod 10 can be increased by pulling the second sleeve 9 and the movable rod 10 outwards, meanwhile, the handle 13 can be also mounted on the surface of the movable rod 10, through the design, the moment can be increased, and the wrench can be disassembled from the sucker more easily, when the wrench is not used, the handle 13 can be arranged on the surface of the combined rod 12, so that the whole occupied space of the wrench is reduced, the wrench is more convenient to carry, when the wrench is disassembled, when the rotating direction is blocked, the first sleeve 8 can be pulled downwards, the containing sleeve 7 can move downwards on the surface of the rotating shaft 6, the first sleeve 8 can not be contacted with the supporting rod 5 after rotating, the rotating direction of the first sleeve 8 can be adjusted according to requirements, the first sleeve 8 can be moved upwards again after being adjusted to the required rotating direction, the containing sleeve 7 can move upwards on the surface of the rotating shaft 6, and the base plate 1 can be driven to rotate through the supporting rod 5 by rotating the first sleeve 8 normally, so that the sucker can be disassembled continuously at different angles.

Further, the overall height of the connecting plate 2 is 48mm, the thicknesses of the top plate 3, the connecting plate 2 and the bottom plate 1 are 7-8mm, and the diameter of the mounting opening 4 is 1.9cm;

Because traditional sucking disc main part position is 47mm-48mm, this makes the whole height of connecting plate 2 can with sucking disc looks adaptation to because sucking disc top junction position thickness is 8mm, through the design to bottom plate 1, connecting plate 2 and roof 3 thickness, thereby make bottom plate 1 and roof 3 can normally put into the sucking disc surface, and to the design of installing port 4 diameter, guaranteed bottom plate 1, connecting plate 2 and roof 3 and put into sucking disc surface after, installing port 4 can contact with sucking disc top surface.

Further, the upper and lower sides of the surfaces of the second sleeve 9 and the movable rod 10 are respectively provided with a first chute 14, the upper and lower sides of the inner walls of the first sleeve 8 and the second sleeve 9 are respectively fixed with a first limiting block 15, and the first limiting blocks 15 are in sliding connection with the inner walls of the first chutes 14;

When the movable rod 10 moves on the inner wall of the second sleeve 9, the first limiting block 15 on the surface of the second sleeve 9 can slide on the inner wall of the first sliding groove 14 on the surface of the movable rod 10, and when the second sleeve 9 moves on the inner wall of the first sleeve 8, the first limiting block 15 on the surface of the first sleeve 8 can slide on the inner wall of the first sliding groove 14 on the surface of the second sleeve 9, through the design, the movable rod 10 is guaranteed to be unable to rotate inside the second sleeve 9, and the second sleeve 9 is also enabled to be unable to rotate inside the first sleeve 8, so that the movable rod 10 and the handle 13 can be conveniently installed and detached.

Further, two second sliding grooves 16 are formed in the inner wall of the storage sleeve 7, two second limiting blocks 17 are fixed on the surface of the rotating shaft 6, and the second limiting blocks 17 are in sliding connection with the inner wall of the second sliding grooves 16;

The pivot 6 can drive second stopper 17 and slide in second spout 16 inside, and this kind of design can avoid pivot 6 to follow the inside break away from of taking in cover 7, has also guaranteed that pivot 6 can drive taking in cover 7 normal rotation through the cooperation of second stopper 17 and second spout 16.

Further, a knob 18 is threaded on the surface of the storage sleeve 7;

After the position inside the storage sleeve 7 is adjusted to the rotating shaft 6, the friction force born by the rotating shaft 6 can be improved through rotating the knob 18, so that the storage sleeve 7 can obtain a limiting effect on the surface of the rotating shaft 6.

Further, the surfaces of the movable rod 10 and the combined rod 12 are provided with threads, and the surface of the handle 13 is provided with a thread groove matched with the movable rod 10 and the combined rod 12;

Through this kind of design, make handle 13 can be through rotatory mode installation to movable rod 10 or combination pole 12 surface, can make the operating personnel more convenient when using like this, need not to accomplish the dismouting with the help of the instrument.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The portable wrench comprises a bottom plate (1), a connecting plate (2) and a top plate (3), and is characterized in that the bottom plate (1) is fixedly connected with the surface of the connecting plate (2), the connecting plate (2) is fixedly connected with the surface of the top plate (3), a mounting opening (4) is formed in the surface of the top plate (3), two supporting rods (5) are fixedly arranged at the bottom of the bottom plate (1), a rotating shaft (6) is rotatably connected to the bottom of the bottom plate (1), a containing sleeve (7) is slidingly connected to the surface of the rotating shaft (6), a first sleeve (8) is fixedly arranged at the bottom of the containing sleeve (7), a second sleeve (9) is slidingly connected to the inner wall of the first sleeve (8), a movable rod (10) is slidingly connected to the inner wall of the second sleeve (9), a connecting clamp (11) is fixedly arranged on the surface of the first sleeve (8), a combined rod (12) is fixedly arranged on the inner wall of the connecting clamp (11), and a handle (13) is arranged on one side of the combined rod (12).

2. A portable wrench according to claim 1, wherein the overall height of the connection plate (2) is 48mm, the thickness of the top plate (3), the connection plate (2) and the bottom plate (1) is 7-8mm, and the diameter of the mounting opening (4) is 1.9cm.

3. The portable wrench of claim 1, wherein the upper and lower sides of the surfaces of the second sleeve (9) and the movable rod (10) are respectively provided with a first chute (14), the upper and lower sides of the inner walls of the first sleeve (8) and the second sleeve (9) are respectively fixed with a first limiting block (15), and the first limiting blocks (15) are in sliding connection with the inner walls of the first chute (14).

4. The portable wrench of claim 1, wherein two second sliding grooves (16) are formed in the inner wall of the accommodating sleeve (7), two second limiting blocks (17) are fixed on the surface of the rotating shaft (6), and the second limiting blocks (17) are slidably connected with the inner wall of the second sliding grooves (16).

5. The portable wrench as claimed in claim 1, wherein the surface of the receiving sleeve (7) is threaded with a knob (18).

6. The portable wrench of claim 1, wherein the movable rod (10) and the combined rod (12) are provided with threads, and the handle (13) is provided with thread grooves matched with the movable rod (10) and the combined rod (12).