CN207874129U - A kind of key puller - Google Patents
A kind of key puller Download PDFInfo
- Publication number
- CN207874129U CN207874129U CN201820100823.5U CN201820100823U CN207874129U CN 207874129 U CN207874129 U CN 207874129U CN 201820100823 U CN201820100823 U CN 201820100823U CN 207874129 U CN207874129 U CN 207874129U
- Authority
- CN
- China
- Prior art keywords
- key
- pull rod
- fittings body
- cavity
- impact
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of key pullers, it is hammered into shape including fittings body, pull rod and impact-sliding, the impact-sliding is hammered hollow be socketed on pull rod into shape and is slided, the pull rod rear portion is equipped with capping, fittings body compatible with pushing key is needed is arranged in the pull rod front, and the fittings body is cylindrical cavity, and key end can be made to enter cavity and be caught in cavity, threaded through-hole is arranged in the cavity sidewalls of the fittings body, and fastener is arranged in through-hole.This equipment configuration is secured, and fittings body is simple using cylindrical type processing, and is suitable for a variety of keys, and the impact force slided using weight realizes the effect of light pushing key.The equipment have it is simple and strong in structure, flexibly and fast the characteristics of.
Description
Technical field
The utility model is related to pushing key tool, specifically a kind of key puller.
Background technology
Belt pulley needs first generally to use pliers by for fastening the strong taking-up between belt pulley and shaft when replacing
Clamp key end is pulled out, belt pulley generally interval for a long time replace, pushing key process expend time strength, sometimes darg also without
Method unloads so that pushing key work becomes particularly difficult.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model to provide a kind of key puller.
The utility model is achieved through the following technical solutions：It is hammered into shape including fittings body, pull rod and impact-sliding, the punching
It hits hollow be socketed on pull rod of sliding hammer to slide, the pull rod rear portion is equipped with capping, and the pull rod front setting is pulled out with needs
The compatible fittings body of key, the fittings body are cylindrical cavity, and key end can be made to enter cavity and be caught in cavity, the fittings body
Cavity sidewalls threaded through-hole is set, fastener is set in through-hole.
Compared with current condition, advantage is a kind of key puller of the utility model：The key puller is tight by fastener
Solid mode can quickly connect it is strong work, work efficiency is high, and key puller circular cavity can be adapted to the strong of flat thread type,
Suitable for various types of keys.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of key puller of the utility model；
In figure：1. fittings body, 2. keys, 3. fasteners, 4. pull rods, 5. cappings, 6. impact-slidings hammer, 7. cavitys, 8. through-holes.
Specific implementation mode
The utility model key puller is further described with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of key puller of the utility model.In figure, including fittings body 1, pull rod 4 and impact are slided
Hammer 6 is moved, impact-sliding is hammered 6 hollow are socketed on pull rod 4 into shape and slided, and 4 rear portion of pull rod is equipped with capping 5, and 4 front of pull rod is arranged and needs
It is cylindrical cavity to want 2 compatible fittings body 1 of pushing key, fittings body 1, and 2 end of key can be made to enter cavity 7 and be caught in cavity 7, connector
Threaded through-hole 8 is arranged in 7 side wall of cavity of body 1, and fastener 3 is arranged in through-hole 8.
This key puller when in use, first by 1 alignment keys 2 of fittings body, after key 2 stretches into cavity 7, with fastener 3 key 2
Fixed, dragging impact-sliding hammer 6 is to 5 impact of capping on pull rod 4, and key 2 will be drawn out during this.Or by fittings body 1 with
Key 2 welds, and then drags impact-sliding hammer 6 on pull rod 2 to 5 impact of capping, key 2 will be drawn out during this.
This equipment configuration is secured, and fittings body is simple using cylindrical type processing, and is suitable for a variety of keys, utilizes weight sliding
Impact force realizes the effect of light pushing key.The equipment have it is simple and strong in structure, flexibly and fast the characteristics of.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the right of the utility model.
Claims (1)
1. a kind of key puller, which is characterized in that hammered into shape including fittings body, pull rod and impact-sliding, the impact-sliding hammer is hollow can
It is socketed on pull rod and slides, the pull rod rear portion is equipped with capping, and connector compatible with pushing key is needed is arranged in the pull rod front
Body, the fittings body are cylindrical cavity, and key end can be made to enter cavity and be caught in cavity, the cavity sidewalls setting of the fittings body
Threaded through-hole, through-hole is interior to be arranged fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100823.5U CN207874129U (en) | 2018-01-20 | 2018-01-20 | A kind of key puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100823.5U CN207874129U (en) | 2018-01-20 | 2018-01-20 | A kind of key puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874129U true CN207874129U (en) | 2018-09-18 |
Family
ID=63507676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820100823.5U Active CN207874129U (en) | 2018-01-20 | 2018-01-20 | A kind of key puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874129U (en) |
-
2018
- 2018-01-20 CN CN201820100823.5U patent/CN207874129U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 715200 Chengcheng County Industrial Park in Weinan, Shaanxi Patentee after: Shaanxi xinwoying Biotechnology Co.,Ltd. Address before: 715200 Chengcheng County Industrial Park in Weinan, Shaanxi Patentee before: SHAANXI FERTILIZER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |