CN206241929U - A kind of Combined wrench head - Google Patents
A kind of Combined wrench head Download PDFInfo
- Publication number
- CN206241929U CN206241929U CN201621225864.4U CN201621225864U CN206241929U CN 206241929 U CN206241929 U CN 206241929U CN 201621225864 U CN201621225864 U CN 201621225864U CN 206241929 U CN206241929 U CN 206241929U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- combined wrench
- wrench head
- utility
- frame
- 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.)
- Expired - Fee Related
Links
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model is related to a kind of Combined wrench head, more particularly to a kind of can simultaneously tighten two Combined wrench heads of bolt.The utility model is main by travelling gear, frame, sleeve plug, steady pin, split washer, collet head and bearing pin, it is characterized in that providing power to sleeve by two-stage gear drive, the source of power is to provide power by using widely used ratchet handle in life, sleeve plug can be moved in frame, by adjusting relative position of two sleeves on guide rail to meet the bolt group under different centre-to-centre spacing, so as to reach the purpose while being tightened to two bolts.The utility model product, easy to use, simple structure has good promotional value.
Description
Technical field
The utility model discloses a kind of Combined wrench head, more particularly to a kind of can simultaneously tighten two combinations of bolt
Formula driving end.
Background technology
The spanner for being used at present all can only once tighten a bolt and for needing while the equipment for tightening bolt group
Can only rely on workman familiarity substep carry out tightening bolt, due to some equipment during bolt is tightened if not same
When bolt is tightened if be easy to make device damage, cause unnecessary loss, therefore technology to workman has necessarily
Requirement.
The content of the invention
The purpose of this utility model is to can solve the problem that above-mentioned problem encountered, can be realized while tightening two bolts and right
Workman's technology is not required.To achieve the above object, the technical scheme that the utility model is used is:The Combined wrench head by
Travelling gear, frame, sleeve plug, steady pin, split washer, collet head and bearing pin composition, wherein two-stage gear drive are to use
To change the power that speed and transmission are provided by handle of tightening of sleeve.
Furthermore, relative position of two sleeves on guide rail is adjusted to meet the bolt group under different centre-to-centre spacing,
So as to reach the purpose while being tightened to two bolts.
Furthermore, sleeve plug uses interference fit with the cooperation of sleeve drive gear.
Furthermore, the operation handle required for the utility model can use widely used ratchet hand on the market
Handle.
Brief description of the drawings
Implementation method of the present utility model is described in detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of Combined wrench head;
Fig. 2 is the structural representation of frame;
Fig. 3 is the structural representation of bearing pin;
Fig. 4 is the structural representation of sleeve plug;
In figure, bearing pin(1), split washer(2), drive gear(3), travelling gear(4), frame(5), sleeve(6)(15),
Sleeve plug(7)(16), sleeve drive gear(8), back-up ring(9), frame fixed plate(10), steady pin(11), packing ring(13), spiral shell
It is female(12)(14).
Specific embodiment
A kind of Combined wrench head, as shown in figure 1, including bearing pin(1), split washer(2), drive gear(3), driving cog
Wheel(4), frame(5), sleeve(6)(15), sleeve plug(7)(16), sleeve drive gear(8)And steady pin(11).
When using, ratchet handle is inserted into bearing pin(1)In the square hole of end, according to bolt in the bolt group to be tightened
The distance between center distance regulation sleeve plug, then grip cylinder be nested on nut, pass through under the driving of ratchet handle
Power is passed to sleeve by gear drive(6)The effect of nut is tightened to reach.
Furthermore, if when nut is tightened sleeve drive gear(8)The phenomenon for occurring swinging can be by tightening set
Cylinder plug(7)(16)The nut on top is mitigating sleeve drive gear(8)The dancing of appearance.
Furthermore, drive gear(3)Fixation be by bearing pin(1)Come what is fixed, in bearing pin(1)End has individual recessed
Groove is used to lay split washer(2), to limit bearing pin(1)Axial movement.
Claims (3)
1. a kind of Combined wrench head, it is characterised in that:Including bearing pin(1), split washer(2), drive gear(3), driving cog
Wheel(4), frame(5), sleeve(6)(15), sleeve plug(7)(16), sleeve drive gear(8)And steady pin(11).
2. a kind of Combined wrench head according to claims 1, it is characterised in that:Frame(5)On have guide rail, sleeve
(6)(15)Can be moved on guide rail, by moving sleeve(6)(15)Relative position meeting the bolt under different centre-to-centre spacing
Group, so as to reach the purpose while being tightened to two bolts.
3. a kind of Combined wrench head according to claims 1, it is characterised in that:Bearing pin(1)End has individual groove to use
In placement split washer(2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621225864.4U CN206241929U (en) | 2016-11-15 | 2016-11-15 | A kind of Combined wrench head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621225864.4U CN206241929U (en) | 2016-11-15 | 2016-11-15 | A kind of Combined wrench head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206241929U true CN206241929U (en) | 2017-06-13 |
Family
ID=58999451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621225864.4U Expired - Fee Related CN206241929U (en) | 2016-11-15 | 2016-11-15 | A kind of Combined wrench head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206241929U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112109029A (en) * | 2020-09-28 | 2020-12-22 | 苏州市职业大学 | Novel fastening screw tool |
CN112809616A (en) * | 2020-12-22 | 2021-05-18 | 盐城东方汽车广场投资发展有限公司 | Tyre changing device for vehicle maintenance |
CN113319571A (en) * | 2021-05-24 | 2021-08-31 | 安徽悦得自动化有限公司 | High tension cable T molded lines presss from both sides drainage plate bolt, nut aligning gear |
-
2016
- 2016-11-15 CN CN201621225864.4U patent/CN206241929U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112109029A (en) * | 2020-09-28 | 2020-12-22 | 苏州市职业大学 | Novel fastening screw tool |
CN112809616A (en) * | 2020-12-22 | 2021-05-18 | 盐城东方汽车广场投资发展有限公司 | Tyre changing device for vehicle maintenance |
CN113319571A (en) * | 2021-05-24 | 2021-08-31 | 安徽悦得自动化有限公司 | High tension cable T molded lines presss from both sides drainage plate bolt, nut aligning gear |
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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: 20170613 Termination date: 20171115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |