CN215920340U - Screw assembly and disassembly tools of irregular shape - Google Patents
Screw assembly and disassembly tools of irregular shape Download PDFInfo
- Publication number
- CN215920340U CN215920340U CN202122277720.0U CN202122277720U CN215920340U CN 215920340 U CN215920340 U CN 215920340U CN 202122277720 U CN202122277720 U CN 202122277720U CN 215920340 U CN215920340 U CN 215920340U
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- shaped
- groove
- irregular
- screw
- assembly tool
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Abstract
本实用新型涉及拆卸设备，具体是一种不规则形状的螺丝拆装工具，其包括螺杆和U型圈，所述U型圈的开口端焊接设置有螺母；所述螺杆的一端设置有外螺纹，螺杆旋接在螺母内；所述U型圈的内侧相对设置有两个滑槽，两个滑槽的连接处设置有弧形的第一凹槽，所述U型圈内设置有垫块，所述垫块包括垫板和连接在垫板两侧的滑块，所述滑块设置在滑槽内。结构简单，生产成本低，可以针对不同形状的螺栓的进行拆卸。
The utility model relates to disassembly equipment, in particular to an irregular-shaped screw disassembly and assembly tool, which comprises a screw rod and a U-shaped ring, the open end of the U-shaped ring is welded with a nut; one end of the screw rod is provided with an external thread , the screw is screwed into the nut; the inner side of the U-shaped ring is provided with two sliding grooves opposite to each other, the connection of the two sliding grooves is provided with an arc-shaped first groove, and the U-shaped ring is provided with a spacer block , the cushion block includes a cushion plate and a sliding block connected on both sides of the cushion plate, and the sliding block is arranged in the chute. The structure is simple, the production cost is low, and the bolts of different shapes can be disassembled.
Description
Technical Field
The utility model relates to disassembling equipment, in particular to an irregularly-shaped screw disassembling tool.
Background
The existing screw and other dismantling tools use a spanner and other tools, and the spanner is a common installing and dismantling tool, and a manual tool for screwing bolts, screws, nuts and other opening or trepanning fasteners for tightly holding the bolts or the nuts by using threads by utilizing the lever principle. The wrench is usually provided with an opening or a trepan for clamping the handle part and applying external force to the handle part so as to screw the bolt or the nut to hold the bolt or the nut, at one end or two ends of the handle part. When in use, external force is applied to the handle part along the rotation direction of the thread, and the bolt or the nut can be screwed; however, when the screw is used for irregular screws or other screws with other shapes, the wrench cannot be used as a wrench, and meanwhile, the round screws cannot be disassembled by means of good friction force.
Disclosure of Invention
The utility model aims to overcome the defects and provide the screw disassembling tool with the irregular shape, which can effectively and quickly disassemble screws with various shapes.
According to the technical scheme provided by the utility model, the irregular screw disassembling tool comprises a screw rod and a U-shaped ring, wherein a nut is welded at the opening end of the U-shaped ring; an external thread is arranged at one end of the screw rod, and the screw rod is screwed in the nut;
the U-shaped ring is characterized in that two sliding grooves are oppositely formed in the inner side of the U-shaped ring, a first arc-shaped groove is formed in the joint of the two sliding grooves, a cushion block is arranged in the U-shaped ring and comprises a base plate and sliding blocks connected to the two sides of the base plate, and the sliding blocks are arranged in the sliding grooves.
As a further improvement of the utility model, the other end of the screw is arranged to be in a hexagonal prism structure.
As a further improvement of the utility model, a sleeve is connected outside the hexagonal prism structure.
As a further improvement of the utility model, one side of the cushion block is provided with a second groove parallel to the first groove, and the second groove is in an arc-shaped structure.
As a further improvement of the utility model, the end part of the sliding block is provided with an arc-shaped edge.
As a further improvement of the utility model, one side of the cushion block is provided with a third groove which is arranged in a V-shaped structure.
As a further improvement of the utility model, the end of the slider is provided with a ramp shape.
As a further improvement of the utility model, one end of the sliding chute is provided with a cushion block mounting notch.
The utility model has the beneficial effects that:
simple structure, low in production cost can be to dismantling of the bolt of different shapes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the spacer of the present invention.
Description of reference numerals: 1-screw rod, 2-U-shaped ring, 3-nut, 4-cushion block, 5-sleeve, 6-bolt to be disassembled, 7-equipment, 11-external thread, 12-hexagonal prism structure, 21-chute, 22-first groove, 23-cushion block mounting notch, 41-cushion plate, 42-sliding block, 43-second groove, 44-third groove, 45-arc shape and 46-slope shape.
Detailed Description
The utility model will be further described with reference to examples in the drawings to which:
example 1
As shown in fig. 1, the screw disassembling tool with an irregular shape comprises a screw rod 1 and a U-shaped ring 2, wherein a nut 3 is welded at the open end of the U-shaped ring 2; an external thread 11 is arranged at one end of the screw rod 1, and the screw rod 1 is screwed in the nut 3;
the U-shaped ring is characterized in that two sliding grooves 21 are oppositely arranged on the inner side of the U-shaped ring 2, an arc-shaped first groove 22 is formed in the joint of the two sliding grooves 21, a cushion block 4 is arranged in the U-shaped ring 2, the cushion block 4 comprises a base plate 41 and sliding blocks 42 connected to the two sides of the base plate 41, and the sliding blocks 42 are arranged in the sliding grooves 21.
The other end of the screw 1 is provided with a hexagonal prism structure 12.
The hexagonal prism structure 12 is externally connected with a sleeve 5.
One side of the cushion block 4 is provided with a second groove 43 parallel to the first groove 22, and the second groove 43 is arranged in an arc structure.
The end of the slider 42 is provided as an arcuate edge 45.
One end of the slide groove 21 is provided with a pad mounting notch 23.
The working principle of the utility model is as follows: when the bolt 7 to be disassembled is a cylinder with an arc shape, the screw rod 1 is propped against the backing plate 41, the slide block 42 is further pushed to clamp the bolt 7 to be disassembled, at the moment, the bolt 7 to be disassembled is clamped and locked by the first groove 22, the arc-shaped edges 45 at the end parts of the two slide blocks 42 and the second groove 43 of the backing plate 41, and then the screw rod 1 is rotated to rotate the bolt 7 to be disassembled away from the equipment 6.
Example 2
As shown in fig. 1 and 2, the irregularly-shaped screw disassembling tool comprises a screw rod 1 and a U-shaped ring 2, wherein a nut 3 is welded at the open end of the U-shaped ring 2; an external thread 11 is arranged at one end of the screw rod 1, and the screw rod 1 is screwed in the nut 3;
the U-shaped ring is characterized in that two sliding grooves 21 are oppositely arranged on the inner side of the U-shaped ring 2, an arc-shaped first groove 22 is formed in the joint of the two sliding grooves 21, a cushion block 4 is arranged in the U-shaped ring 2, the cushion block 4 comprises a base plate 41 and sliding blocks 42 connected to the two sides of the base plate 41, and the sliding blocks 42 are arranged in the sliding grooves 21.
The other end of the screw 1 is provided with a hexagonal prism structure 12.
The hexagonal prism structure 12 is externally connected with a sleeve 5.
One side of the spacer 4 is provided with a third groove 44, and the third groove 44 is arranged in a V-shaped structure.
The end of the slider 42 is provided with a ramp shape 46.
One end of the slide groove 21 is provided with a pad mounting notch 23.
The working principle of the utility model is as follows: when the bolt 7 to be disassembled is an irregular prism, the screw rod 1 is pressed against the backing plate 41, the slide block 42 is pushed to clamp the bolt 7 to be disassembled, at the moment, the bolt 7 to be disassembled is clamped and locked by the first groove 22, the slope shapes 46 at the end parts of the two slide blocks 42 and the third groove 44 of the backing plate 41, and then the screw rod 1 is rotated to rotate the bolt 7 to be disassembled away from the equipment 6.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277720.0U CN215920340U (en) | 2021-09-18 | 2021-09-18 | Screw assembly and disassembly tools of irregular shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277720.0U CN215920340U (en) | 2021-09-18 | 2021-09-18 | Screw assembly and disassembly tools of irregular shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215920340U true CN215920340U (en) | 2022-03-01 |
Family
ID=80417772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122277720.0U Expired - Fee Related CN215920340U (en) | 2021-09-18 | 2021-09-18 | Screw assembly and disassembly tools of irregular shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215920340U (en) |
-
2021
- 2021-09-18 CN CN202122277720.0U patent/CN215920340U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |