CN202098348U - Anti-loosening fixing device for rear view mirror - Google Patents
Anti-loosening fixing device for rear view mirror Download PDFInfo
- Publication number
- CN202098348U CN202098348U CN2011201575794U CN201120157579U CN202098348U CN 202098348 U CN202098348 U CN 202098348U CN 2011201575794 U CN2011201575794 U CN 2011201575794U CN 201120157579 U CN201120157579 U CN 201120157579U CN 202098348 U CN202098348 U CN 202098348U
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- CN
- China
- Prior art keywords
- pipe link
- stage
- nonstandard
- connecting rod
- flange
- 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 - Lifetime
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Abstract
The utility model discloses an anti-loosening fixing device for a rear view mirror. The anti-loosening fixing device at least comprises a connecting rod, a pipe clip, a nonstandard gasket and a bolt, wherein the connecting rod is a three-stage stepped shaft; a transition shaft shoulder is arranged between the second stage and the third stage of the connecting rod; one end of the connecting rod is provided with a connecting sheet, and the other end of the connecting rod is provided with a bolt hole; a clamping flange of the pipe clip and the nonstandard gasket are sleeved in sequence on the connecting rod; the clamping flange of the pipe clip is positioned on a shaft shoulder between the first stage and the second stage of the connecting rod; the nonstandard gasket is positioned on the shaft shoulder between the second stage and the third stage of the connecting rod, and is tightly matched with the shaft shoulder; and the bolt is arranged in the bolt hole of the connecting rod to compress the clamping flange of the pipe clip and the nonstandard gasket onto the connecting rod. In the fixing device provided by the utility model, the rear view mirror is fixed on a rear view mirror installation frame, so that a mirror face is prevented from loosening during adjustment of a reflecting mirror.
Description
Technical field
The utility model relates to a kind of back mirror anchor fitting, relates in particular to a kind of anti-loose back mirror anchor fitting.
Background technology
In existing back mirror anchor fitting; Pipe link is cylindrical; One end of pipe link is provided with connecting strap, and the other end has tapped bore, and the grip flange of pipe clamp places the top of pipe link; Hole on the grip flange of pipe clamp is aimed at the bolt hole of pipe link, and the interior grip flange with pipe clamp of bolt hole that bolt is installed on pipe link is pressed on the pipe link.
When back mirror is installed, the connecting strap of back mirror and back mirror anchor fitting is fixed together, the pipe clamp through the back mirror anchor fitting is installed on back mirror on the back mirror erecting frame.
When the adjustment back mirror, back mirror is that rotating shaft is rotated with the bolt with pipe link, and bolt plays fastening and effect turning cylinder simultaneously, and along with the rotation of back mirror, bolt can become flexible gradually, thereby causes back mirror to get loose, and when driving, is easy to generate danger.
Summary of the invention
For solving the aforementioned problems in the prior, the utility model provides a kind of anti-loose back mirror anchor fitting, and this device is fixed in back mirror on the back mirror erecting frame, and getting loose appears in minute surface when preventing the accommodation reflex mirror.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of anti-loose back mirror anchor fitting comprises pipe link, pipe clamp, nonstandard packing ring and bolt at least; Wherein pipe link is three grades of stepped shaft; Between the pipe link second stage and the third stage, be provided with the transition shaft shoulder; One end of pipe link is provided with connecting strap; The other end of pipe link has bolt hole, on pipe link, is set with the grip flange and the nonstandard packing ring of pipe clamp successively, the shaft shoulder place of the grip flange of pipe clamp between the pipe link first order and the second stage; Nonstandard packing ring shaft shoulder place and both between the pipe link second stage and the third stage closely cooperate, and grip flange and nonstandard packing ring that bolt is installed in the bolt hole of pipe link pipe clamp are pressed on the pipe link.
The grip flange of pipe clamp comprises upper flange and lower flange, and above the upper flange, be provided with plastic washer between upper flange and the lower flange and below the lower flange, the plastic washer of being located at the lower flange below is positioned at the pipe link first order and partial shaft shoulder place.
Between nonstandard packing ring and bolt head, be provided with flat gasket and spring washer, spring washer is positioned at the flat gasket top.
Nonstandard packing ring comprises inner ring and outer ring at least, is respectively equipped with the pair of parallel limit on inner ring and the outer ring, and the parallel edges on the inner ring is parallel with the parallel edges on the outer ring.
Compared with prior art, the pipe link of the device that the utility model provides is three grades of stepped shaft, and has added nonstandard packing ring, and this constructs except can being fixed in back mirror on the back mirror erecting frame, and getting loose appears in minute surface in the time of also can preventing the accommodation reflex mirror effectively.
Description of drawings
Fig. 1 is the structural representation of the device of the utility model.
Fig. 2 is the scheme drawing of nonstandard packing ring.
Fig. 3 is installed in the scheme drawing on the driving mirror bracket with the device that the utility model provides with back mirror.
Among the figure: the 1-pipe link; The 2-pipe clamp; The 2a-upper flange; The 2b-lower flange; The nonstandard packing ring of 3-; The 4-bolt; The 5-connecting strap; The 6-plastic washer; The 7-flat gasket; The 8-spring washer; The 9-driving mirror bracket.
The specific embodiment
To combine specific embodiment that the utility model is explained further details below.
As shown in fig. 1, the anti-loose back mirror anchor fitting that originally provides comprises pipe link 1, pipe clamp 2, nonstandard packing ring 3 and bolt 4 at least; Wherein pipe link 1 is three grades of stepped shaft, between the pipe link second stage and the third stage, is provided with the transition shaft shoulder, and an end of pipe link 1 is provided with connecting strap 5, and the other end of pipe link 1 has bolt hole.
On pipe link 1, be set with grip flange, nonstandard packing ring 3, flat gasket 7 and the spring washer 8 of pipe clamp successively; The grip flange of pipe clamp comprises upper flange 2a and lower flange 2b, above the upper flange 2a, be provided with plastic washer 6 between upper flange 2a and the lower flange 2b and below the lower flange 2b.The plastic washer 6 of being located at lower flange 2b below is positioned at the pipe link first order and partial shaft shoulder place.Nonstandard packing ring 3 comprises inner ring and outer ring at least, is respectively equipped with the pair of parallel limit on inner ring and the outer ring, and the parallel edges on the inner ring is parallel with the parallel edges on the outer ring, like Fig. 2; Nonstandard packing ring 3 shaft shoulder place and both between the pipe link second stage and the third stage closely cooperate.Interior grip flange and the nonstandard packing ring with pipe clamp of bolt hole that bolt 4 is installed on pipe link 1 is pressed on the pipe link 1.
When back mirror is installed, back mirror and connecting strap 5 are fixed together, through pipe clamp 2 back mirror is installed on the back mirror erecting frame.Nonstandard packing ring shaft shoulder place and both between the pipe link second stage and the third stage closely cooperate; When the adjustment back mirror; The parallel edges of nonstandard packing ring can play spacing effect, make it not with the rotation and the pipe link generation relative motion of minute surface, so bolt can not rotate yet along with the rotation of minute surface; Only play the role of fastening, thereby guarantee that back mirror can not get loose.
Claims (4)
1. an anti-loose back mirror anchor fitting is characterized in that: comprise pipe link, pipe clamp, nonstandard packing ring and bolt at least; Wherein pipe link is three grades of stepped shaft; Between the pipe link second stage and the third stage, be provided with the transition shaft shoulder; One end of pipe link is provided with connecting strap; The other end of pipe link has bolt hole, on pipe link, is set with the grip flange and the nonstandard packing ring of pipe clamp successively, the shaft shoulder place of the grip flange of pipe clamp between the pipe link first order and the second stage; Nonstandard packing ring shaft shoulder place and both between the pipe link second stage and the third stage closely cooperate, and grip flange and nonstandard packing ring that bolt is installed in the bolt hole of pipe link pipe clamp are pressed on the pipe link.
2. anti-loose back mirror anchor fitting according to claim 1; It is characterized in that: the grip flange of pipe clamp comprises upper flange and lower flange; Above the upper flange, be provided with plastic washer between upper flange and the lower flange and below the lower flange, the plastic washer of being located at the lower flange below is positioned at the pipe link first order and partial shaft shoulder place.
3. anti-loose back mirror anchor fitting according to claim 1 is characterized in that: between nonstandard packing ring and bolt head, be provided with flat gasket and spring washer, spring washer is positioned at the flat gasket top.
4. anti-loose back mirror anchor fitting according to claim 1, it is characterized in that: nonstandard packing ring comprises inner ring and outer ring at least, is respectively equipped with the pair of parallel limit on inner ring and the outer ring, and the parallel edges on the inner ring is parallel with the parallel edges on the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201575794U CN202098348U (en) | 2011-05-18 | 2011-05-18 | Anti-loosening fixing device for rear view mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201575794U CN202098348U (en) | 2011-05-18 | 2011-05-18 | Anti-loosening fixing device for rear view mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098348U true CN202098348U (en) | 2012-01-04 |
Family
ID=45384377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201575794U Expired - Lifetime CN202098348U (en) | 2011-05-18 | 2011-05-18 | Anti-loosening fixing device for rear view mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI838062B (en) * | 2023-01-03 | 2024-04-01 | 健生實業股份有限公司 | rear view mirror bracket |
-
2011
- 2011-05-18 CN CN2011201575794U patent/CN202098348U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI838062B (en) * | 2023-01-03 | 2024-04-01 | 健生實業股份有限公司 | rear view mirror bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |