CN202412149U - Wiper arm disassembling tool - Google Patents
Wiper arm disassembling tool Download PDFInfo
- Publication number
- CN202412149U CN202412149U CN2011204914225U CN201120491422U CN202412149U CN 202412149 U CN202412149 U CN 202412149U CN 2011204914225 U CN2011204914225 U CN 2011204914225U CN 201120491422 U CN201120491422 U CN 201120491422U CN 202412149 U CN202412149 U CN 202412149U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- connecting plate
- rocking arm
- base
- windscreen wiper
- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a wiper arm disassembling tool, which comprises a connecting plate, a base and a rotating shaft, wherein the connecting plate is provided with a center hole; the base is provided with a U-shaped gap; two sides of the gap are provided with support rods; the tops of the support rods are fixedly connected with the connecting plate on two sides of the center hole; the rotating shaft penetrates through the connecting plate and is in threaded connection with the center hole; the top of the rotating shaft is provided with a screwing head; and the bottom of the rotating shaft is provided with a sleeve head. The wiper arm disassembling tool has the advantages that labor intensity can be reduced and production efficiency can be improved during operation; the wiper arm disassembling tool is simple in structure, high in stability and convenient to operate; a lacquer of a vehicle can be prevented from being scratched and the like.
Description
Technical field
The utility model relates to a kind of dismantling device, especially relates to a kind of windscreen wiper rocking arm dismantling device.
Background technology
Present wiper rocking arm mainly is through clamp nut it to be fixed; Collet head with box spanner during dismounting is enclosed within on the clamp nut of windscreen wiper rocking arm; Make clamp nut loosening or tighten through the handle on the manual turnbarrel spanner,, need collet head to extract after rotating to an angle from clamp nut because the singlehanded angle that can rotate is limited; Again collet head is inserted on the clamp nut again after adjusting angle; Constantly repeat abovementioned steps until nut loosening is perhaps tightened, carry out the action that dismounting needs operating personnel to overlap, pull out collet head repeatedly, not only increased operating personnel's working strength with box spanner; And box spanner knocks easily in use or drops at bodywork surface, causes the vehicle lacquer painting to scratch easily.
In addition; Chinese patent Granted publication number: CN201677274Y; Disclose a kind of windscreen wiper rocking arm clamp nut fitter spanner December 22 2010 Granted publication day, belongs to the instrument of fastening nut; The utility model comprises the collet head that is provided with deep gouge, rotating shaft, the handle that the lower end is connected with collet head, and said handle is connected with the upper end of rotating shaft through ratchet and pawl arrangement.Its weak point is, because handle is fixedly connected with rotating shaft through ratchet mechanism, makes that therefore revolving axle can only rotate along a direction, and this spanner can only fastening nut and can not loose nut, and function singleness as if wanting loose nut, can only be changed instrument.
The utility model content
The utility model is that labour intensity is big when overcoming present dismounting windscreen wiper rocking arm, inefficiency, and be prone to cause the deficiency of problems such as vehicle lacquer painting scuffing, and provide a kind of labour intensity low, production efficiency is high, and a kind of windscreen wiper rocking arm dismantling device of good stability.
To achieve these goals, the utility model adopts following technical scheme:
A kind of windscreen wiper rocking arm dismantling device of the utility model comprises connecting plate, base and rotating shaft, and described connecting plate is provided with centre bore; Described base is provided with the breach of " U " font; Described breach both sides are provided with support bar, and the top of support bar is fixedly connected with connecting plate in the centre bore both sides respectively, and described rotating shaft passes connecting plate and is threaded with centre bore; The top of rotating shaft is provided with twists head, and the bottom is provided with collet head.Collet head can be enclosed within on the clamp nut on the windscreen wiper rocking arm, and the head of twisting on rotating shaft top is used for the socket spanner, can change into the power of vertical direction the torsion of horizontal direction through rotating shaft; Convenient laborsaving when making the dismounting of windscreen wiper rocking arm; Being threaded makes rotating shaft that counterclockwise two direction of rotation clockwise arranged, and when rotating, can straight up or move down, and perhaps tightens clamp nut thereby become flexible; The top of support bar is fixedly connected with connecting plate in the centre bore both sides respectively; Centre bore on the connecting plate is used for connecting and making rotating shaft pass connecting plate, and support bar makes has certain space length between connecting plate and the base, rotating shaft is freely moved up and down; Base is injected in the following slit of rocking arm; The breach of " U " font can be avoided the connecting axle with the rocking arm bottom to produce when base injects in the following slit of rocking arm interfering, and breach can also limit position base with cooperating of connecting axle, the displacement about it can not taken place.
As preferably, described base plate is the flat structure, and the structure of flat is convenient in the slit that base injects faciostenosis under the rocking arm.
As preferably, the outer of described Connection Block and base all is made as arc, and arc does not have corner angle, and the comfortable and difficult scuffing bodywork surface of taking is safe.
As preferably, described rotating shaft and twist and be provided with circular block between the head, block can be shelved and be enclosed within the working end of twisting the spanner on the head, prevents that the working end of spanner from slipping down along nut.
As preferably, described gap opened place is provided with tapering, and the tapering that opening part is provided with has guide effect, is convenient to connecting axle and when base injects in the slit under the rocking arm, slides in the breach.
Therefore, the utlity model has following beneficial effect:
Can reduce labour intensity when (1) operating, enhance productivity;
(2) simple in structure, good stability is convenient to operation;
(3) can avoid the vehicle lacquer painting to scratch.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: rotating shaft 1 is twisted 2 blocks, 3 collet heads, 4 connecting plates, 5 bases, 6 support bars, 7 breach 8.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further description.
Among the embodiment as shown in Figure 1, a kind of windscreen wiper rocking arm dismantling device comprises connecting plate 5, base 6 and rotating shaft 1; Described connecting plate 5 is provided with centre bore, and described base 6 is the flat structure, and described connecting plate 5 all is made as arc with the outer of base 6; Described base 6 is provided with the breach 8 of " U " font; Described breach 8 opening parts are provided with tapering, and described breach 8 both sides are provided with support bar 7, and the top of support bar 7 is fixedly connected with connecting plate 5 in the centre bore both sides respectively; Described rotating shaft 1 passes connecting plate 5 and is threaded with centre bore; The top of rotating shaft 1 is provided with twists 2, and the bottom is provided with collet head 4, described rotating shaft 1 and twist 2 between be provided with circular block 3.
During use; Back in the slit under the base 6 reeve windscreen wiper rocking arms is placed steadily; The working end of twisting a cover upper ejector lever on 2 on rotating shaft 1 top, the height through rotating shaft 1 adjustment collet head 4 is inserted in the clamp nut it, again rotating spanner; Move up or down through rotating shaft 1, thereby it is loosening or tighten clamp nut to drive collet head 4.
Claims (5)
1. windscreen wiper rocking arm dismantling device; Comprise connecting plate (5), base (6) and rotating shaft (1), it is characterized in that described connecting plate (5) is provided with centre bore; Described base (6) is provided with the breach (8) of " U " font; Described breach (8) both sides are provided with support bar (7), and the top of support bar (7) is fixedly connected with connecting plate (5) in the centre bore both sides respectively, and described rotating shaft (1) passes connecting plate (5) and is threaded with centre bore; The top of rotating shaft (1) is provided with twists head (2), and the bottom is provided with collet head (4).
2. a kind of windscreen wiper rocking arm dismantling device according to claim 1 is characterized in that described base (6) is the flat structure.
3. a kind of windscreen wiper rocking arm dismantling device according to claim 1 and 2 is characterized in that, described connecting plate (5) all is made as arc with the outer of base (6).
4. a kind of windscreen wiper rocking arm dismantling device according to claim 1 is characterized in that, described rotating shaft (1) and twist head and be provided with circular block (3) between (2).
5. a kind of windscreen wiper rocking arm dismantling device according to claim 1 is characterized in that described breach (8) opening part is provided with tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204914225U CN202412149U (en) | 2011-12-01 | 2011-12-01 | Wiper arm disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204914225U CN202412149U (en) | 2011-12-01 | 2011-12-01 | Wiper arm disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412149U true CN202412149U (en) | 2012-09-05 |
Family
ID=46736942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204914225U Expired - Fee Related CN202412149U (en) | 2011-12-01 | 2011-12-01 | Wiper arm disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400730A (en) * | 2014-09-28 | 2015-03-11 | 合肥常菱汽车零部件有限公司 | Hand shaking type spanner |
-
2011
- 2011-12-01 CN CN2011204914225U patent/CN202412149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400730A (en) * | 2014-09-28 | 2015-03-11 | 合肥常菱汽车零部件有限公司 | Hand shaking type spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131201 |