CN202934510U - Bending deformation tightening tool - Google Patents
Bending deformation tightening tool Download PDFInfo
- Publication number
- CN202934510U CN202934510U CN 201220564573 CN201220564573U CN202934510U CN 202934510 U CN202934510 U CN 202934510U CN 201220564573 CN201220564573 CN 201220564573 CN 201220564573 U CN201220564573 U CN 201220564573U CN 202934510 U CN202934510 U CN 202934510U
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- CN
- China
- Prior art keywords
- tool
- handle
- transmission shaft
- bending deformation
- bending
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- 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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a bending deformation tightening tool which comprises a tool head, a tool base and a handle, wherein the tool head is inserted in the tool base; the bending deformation tightening tool further comprises a bending transmission shaft, wherein the tool base is fixed at one end of the transmission shaft, a handle base is fixed at the other end, and the handle is fixedly arranged on the handle base; and the bending transmission shaft is formed by hinging a plurality of chain links. By arrangement of the bending transmission shaft, the bending deformation tightening tool can be suitable for following working conditions, namely, is simple and quick in disassembly and assembly of such as screw caps, hexagonal screws, flat screws and cross screws at narrow parts or curved surfaces. The tool head is formed by a sleeve splicing manner and can be replaced; due to successful development and application of the bending deformation tightening tool, the equipment maintenance efficiency is greatly improved, and the equipment failure maintenance time is shortened; and the bending deformation tightening tool has higher use value, and wide application prospect.
Description
Technical field
The utility model belongs to fastened tools, relates in particular to a kind of deformable multiduty fastened tools.
Background technology
The instruments such as the screwdriver of selling in the market, spanner, it is all staight shank, the direction of can not the change instrument exerting oneself, this gives we serviceman the inconvenience that arrives, especially to the fastening operation of the parts such as the screw of curved surface or narrow positions, cap nut, existing straight handle tools can not be stretched at all, and we have to make a great fuss for this reason, the maintenance efficiency of machinery equipment is extremely low, fixes a breakdown also quite time-consuming.Though have in the market a plurality of fastened tools heads to be plugged on movably chasing tool on tool seat, but its stressed handle is also staight shank, also has above problem.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency a kind of bending deformed fastened tools is provided, and this instrument can improve the machinery equipment maintenance efficiency, in time fixes a breakdown.
For achieving the above object, the utility model is by the following technical solutions:
A kind of bending deformed fastened tools comprises tool heads, tool seat and handle, and tool heads is plugged in tool seat, also comprises flexible power transmission shaft, an end setting tool seat of power transmission shaft, and other end fixed handle seat, handle is installed on handle set.
Above-mentioned bending deformed fastened tools, flexible power transmission shaft are hinged by the more piece chain link and form.
Above-mentioned bending deformed fastened tools, described chain link comprises the chain link body, is respectively arranged with U-shaped folder and articulated slab at the two ends of chain link body, the U-shaped folder of second section and the articulated slab of first segment are hinged by jointed shaft.
Above-mentioned bending deformed fastened tools, the tool seat connecting link that is fixed together with tool seat is the chain link that removes U-shaped folder part, the handle set connecting link that is fixed together with handle set is the chain link that removes the articulated slab part.
Above-mentioned bending deformed fastened tools also is arranged with spring in the power transmission shaft outside, and the two ends of spring are separately fixed on tool seat and handle set.
Adopt technique scheme, the utility model has following advantage: by the setting of flexible power transmission shaft, can make the utility model be fit to following operating mode: to the cap nut of narrow or curved portion, interior six sides, flat mouth and cross mouth screw etc. carry out dismounting become simply, quick.The universal handle of this instrument can 360 any flexural deformations of degree, rotation, also can change arbitrarily the power thrusts of handle.The utility model is to pass fast principle according to the automobile gimbal power transmission shaft, makes track with spring, and tool heads adopts the sleeve pipe inserting mode to make.Tool heads is interchangeable.Succeeding in developing of this instrument, the application of the flexible distortion multipurpose instrument (tool) of this cover has improved the efficient of maintenance of equipment greatly, has reduced equipment fault maintenance time.This instrument has the wide promotion prospect of higher use value!
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model tool heads.
Fig. 3 is the local enlarged diagram of the utility model power transmission shaft.
Fig. 4 is the structural representation of the utility model chain link.
Fig. 5 is the structural representation of the utility model tool seat connecting link.
Fig. 6 is the structural representation of the utility model handle set connecting link.
Fig. 7 is the utility model the second structural representation.
Fig. 8 is the local enlarged diagram of the utility model power transmission shaft.
The specific embodiment
As Fig. 1-a kind of bending deformed fastened tools shown in Figure 6, comprise tool heads 9 or 10, tool seat 1 and handle 4, tool heads is plugged in tool seat, also comprise flexible power transmission shaft 2, one end setting tool seat 1 of power transmission shaft 2, other end fixed handle seat 3, handle 4 are installed on handle set 3, and flexible power transmission shaft 2 is hinged by more piece chain link 8 and forms.Described chain link 8 comprises chain link body 13, is respectively arranged with U-shaped folder 5 and articulated slab 7 at the two ends of chain link body 13, and the U-shaped folder of second section and the articulated slab of first segment 7 are hinged by jointed shaft 6.The tool seat connecting link 11 that is fixed together with tool seat is the chain links that remove U-shaped folder part, and the handle set connecting link 12 that is fixed together with handle set 3 is the chain links that remove the articulated slab part.
As shown in Figure 7 and Figure 8, on the basis of Fig. 1, also be arranged with spring 14 in the power transmission shaft outside, the two ends of spring are separately fixed on tool seat 1 and handle set 3.
Tool heads of the present utility model can be the cutters such as interior six sides, flat mouth and cross mouth chasing tool, and tool heads adopts the sleeve pipe inserting mode to make, the tool heads that adapt replaceable according to different operating modes.
Operation principle of the present utility model is as follows: according to operating mode selection tool head, tool heads is pegged graft in tool seat, tool heads is aimed at the position that needs dismounting or maintenance, turn handle and just can carry out easily demolition, installation.
Claims (5)
1. bending deformed fastened tools, comprise tool heads, tool seat (1) and handle (4), it is characterized in that: tool heads is plugged in tool seat, also comprise flexible power transmission shaft (2), one end setting tool seat (1) of power transmission shaft (2), other end fixed handle seat (3), handle (4) is installed on handle set (3).
2. bending deformed fastened tools according to claim 1, it is characterized in that: flexible power transmission shaft (2) is hinged by more piece chain link (8) and forms.
3. bending deformed fastened tools according to claim 2, it is characterized in that: described chain link (8) comprises chain link body (13), be respectively arranged with U-shaped folder (5) and articulated slab (7) at the two ends of chain link body (13), the articulated slab (7) of the U-shaped folder of second section and first segment is hinged by jointed shaft (6).
4. bending deformed fastened tools according to claim 3, it is characterized in that: the tool seat connecting link (11) that is fixed together with tool seat is the chain link that removes U-shaped folder part, and the handle set connecting link (12) that is fixed together with handle set (3) is the chain link that removes the articulated slab part.
5. the described bending deformed fastened tools of any one according to claim 1-4 is characterized in that: also be arranged with spring (14) in the power transmission shaft outside, the two ends of spring are separately fixed on tool seat (1) and handle set (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564573 CN202934510U (en) | 2012-10-31 | 2012-10-31 | Bending deformation tightening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564573 CN202934510U (en) | 2012-10-31 | 2012-10-31 | Bending deformation tightening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934510U true CN202934510U (en) | 2013-05-15 |
Family
ID=48318769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564573 Expired - Fee Related CN202934510U (en) | 2012-10-31 | 2012-10-31 | Bending deformation tightening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886757A (en) * | 2012-10-31 | 2013-01-23 | 际华三五一五皮革皮鞋有限公司 | Universal fastening tool capable of bending deformation |
| CN109968296A (en) * | 2019-04-30 | 2019-07-05 | 刘战军 | Segmentation hardware tool |
-
2012
- 2012-10-31 CN CN 201220564573 patent/CN202934510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886757A (en) * | 2012-10-31 | 2013-01-23 | 际华三五一五皮革皮鞋有限公司 | Universal fastening tool capable of bending deformation |
| CN109968296A (en) * | 2019-04-30 | 2019-07-05 | 刘战军 | Segmentation hardware tool |
| CN109968296B (en) * | 2019-04-30 | 2022-05-20 | 惠州市众兴伟业电子有限公司 | Sectional hardware tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |