CN204452219U - For the stop gear of automobile rearview mirror folder - Google Patents
For the stop gear of automobile rearview mirror folder Download PDFInfo
- Publication number
- CN204452219U CN204452219U CN201520144569.5U CN201520144569U CN204452219U CN 204452219 U CN204452219 U CN 204452219U CN 201520144569 U CN201520144569 U CN 201520144569U CN 204452219 U CN204452219 U CN 204452219U
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- China
- Prior art keywords
- limiting stopper
- spacing ring
- gear wheel
- rearview mirror
- block
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Abstract
The utility model discloses a kind of stop gear for automobile rearview mirror folder, comprise upper cover (1), spacing ring (3) and big gear wheel (2), big gear wheel (2) upper surface is arranged with multiple arc block (2.1), upper cover (1) inwall is provided with multiple block (1.1), the outer wall of spacing ring (3) is provided with the first limiting stopper (3.1), the inwall place of spacing ring (3) is arranged with multiple second limiting stopper (3.2), the side of the first limiting stopper (3.1) is the flat side (3.1.1) realizing backstop, the opposite side of the first limiting stopper (3.1) is hypotenuse (3.1.2), the inwall of spacing ring (3) is also symmetrically arranged with the 3rd limiting stopper (3.3), the upper surface of big gear wheel (2) is provided with the groove (2.2) supplying the lower end of the 3rd limiting stopper (3.3) to slide within it., not easily there is stuck phenomenon in the utility model good limit effect, runs more smooth, safe and reliable.
Description
Technical field
The utility model belongs to automobile rearview mirror field, particularly a kind of stop gear for automobile rearview mirror folder.
Background technology
Automobile rearview mirror is the vehicular spare parts observing front vehicle, pedestrian's running state for chaufeur in running automobile process, it is the necessary guarantee of safe driving, by the adjustment to back mirror setting angle, chaufeur can be made to observe the visual field of particular orientation, be convenient to safe driving.Therefore, the importance of back mirror is known by everybody.And be mounted in automobile two side position due to back mirror, the foldable rear-view mirror being arranged on automobile external often uses electric drive control apparatus, collides to avoid running car back mirror and other vehicle, pedestrian when narrower locus or the more complicated occasion of pedestrian and causes vehicle damage or unnecessary dispute.In order to better limit the open position of the motoring condition of automobile rearview mirror, preventing back mirror from excessively opening, needing to limit the adjusting position of automobile rearview mirror folder.But problem is, the position limiting structure of existing automobile rearview mirror folder is normally arranged between pedestal and chassis, easily weares and teares, and position limiting structure lost efficacy, and affected product effect.For this reason, there is being set in spacing ring between upper cover and big gear wheel on the market to realize spacing folder, the inner and outer wall of this spacing ring is respectively equipped with the limiting stopper for matching with big gear wheel and upper cover, but problem is, this spacing ring in the process of back mirror infolding easily and big gear wheel and shell occur stuck, thus affect folding effect.
Summary of the invention
The utility model, for above-mentioned deficiency, proposes a kind of good limit effect, not easily stuck phenomenon occurs, and runs more smooth, the safe and reliable stop gear for automobile rearview mirror folder.
The technical scheme in the invention for solving the above technical problem is: a kind of stop gear for automobile rearview mirror folder, comprise upper cover, spacing ring and big gear wheel, described big gear wheel upper surface is arranged with multiple arc block, described upper cover inwall is provided with multiple block, the outer wall of described spacing ring is provided with the first limiting stopper for matching with the block on upper cover inwall, the position of corresponding first limiting stopper of the inwall of described spacing ring is also arranged with multiple for offseting the second limiting stopper closed with the sidewall of described arc block, the side of the first described limiting stopper is for matching to realize the flat side of backstop with described block, the opposite side of the first described limiting stopper is the hypotenuse that described block can relatively rotate with it, the inwall of described spacing ring is also symmetrically arranged with spaced 3rd limiting stopper with the second described limiting stopper, the upper surface of described big gear wheel is provided with the groove supplying the lower end of the 3rd described limiting stopper to slide within it near the position of arc block.
Compared with prior art, the utility model has the advantage of: the restriction that the utility model closes by supporting between the second limiting stopper of spacing ring inwall and the sidewall of the arc block of big gear wheel upper surface and backstop between the flat side of the first limiting stopper and block realizes back mirror road location, due to this restriction directly act on big gear wheel and on cover, install more convenient, limit more direct, and not easily lost efficacy, safe reliability is better.Then can make to run in back mirror folding process by the setting of the 3rd limiting stopper more smooth, stuck phenomenon not easily occurs.
As preferably, described spacing ring is have the spacing ring that elastomeric plastic material makes.Like this, the cost of spacing ring is lower, and easily deformation occurs, and runs more smooth in back mirror folding process.
As preferably, the quantity of described arc block is two, and the angle between the two side of each arc block and the line in the big gear wheel center of circle is 90 °.
As preferably, the described axis of the 3rd limiting stopper and the angle between the axis of the first limiting stopper and the line in the big gear wheel center of circle are 30 ~ 60 °.
As preferably, the described axis of the 3rd limiting stopper and the angle between the axis of the first limiting stopper and the line in the big gear wheel center of circle are 45 °.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the stop gear for automobile rearview mirror folder of the present utility model.
Fig. 2 is the schematic diagram of the upper cover of the stop gear for automobile rearview mirror folder of the present utility model.
Fig. 3 is the structural representation (backstop state) of the stop gear for automobile rearview mirror folder of the present utility model.
Fig. 4 is the structural representation (rotary state) of the stop gear for automobile rearview mirror folder of the present utility model.
In Fig. 1-4: 1 upper cover, 1.1 blocks, 2 big gear wheels, 2.1 arc blocks, 2.2 grooves, 3 spacing rings, 3.1 first limiting stoppers, 3.1.1 flat side, 3.1.2 hypotenuse, 3.2 second limiting stoppers, 3.3 the 3rd limiting stoppers.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As Figure 1-4, in the utility model describes, it will be appreciated that, term " on ", D score, " interior ", the indicating position such as " outward " or position relationship be based on the position relationship described in accompanying drawing, be only the utility model or simplified characterization for convenience of description, instead of indicate the specific orientation that must have.
A kind of stop gear for automobile rearview mirror folder, comprise upper cover 1, spacing ring 3 and big gear wheel 2, described big gear wheel 2 upper surface is arranged with multiple arc block 2.1, described upper cover 1 inwall is provided with multiple block 1.1, the outer wall of described spacing ring 3 is provided with the first limiting stopper 3.1 for matching with the block 1.1 on upper cover 1 inwall, the position of corresponding first limiting stopper 3.1 of the inwall of described spacing ring 3 is also arranged with multiple for offseting the second limiting stopper 3.2 closed with the sidewall of described arc block 2.1, the side of the first described limiting stopper 3.1 is for matching to realize the flat side 3.1.1 of backstop with described block 1.1, the opposite side of the first described limiting stopper 3.1 is the hypotenuse 3.1.2 that described block 1.1 can relatively rotate with it, the inwall of described spacing ring 3 is also symmetrically arranged with three limiting stopper 3.3 spaced with the second described limiting stopper 3.2, the upper surface of described big gear wheel 2 is provided with the groove 2.2 supplying the lower end of the 3rd described limiting stopper 3.3 to slide within it near the position of arc block 2.1.
The spacing ring 3 that described spacing ring 3 is made for having elastomeric plastic material.
The quantity of described arc block 2.1 is two, and the angle between the two side of each arc block 2.1 and the line in the big gear wheel center of circle is 90 °.
The axis of the 3rd described limiting stopper 3.3 and the angle between the axis of the first limiting stopper 3.1 and the line in the big gear wheel center of circle are 30 ~ 60 °.
The axis of the 3rd described limiting stopper 3.3 and the angle between the axis of the first limiting stopper 3.1 and the line in the big gear wheel center of circle are 45 °.
The quantity of described the first limiting stopper 3.1, second limiting stopper 3.2, the 3rd limiting stopper 3.3 and block 1.1 is two.
As shown in Figure 3, when spacing ring 3 rotates to a direction, when backstop state, all produce between the flat side 3.1.1 of the first limiting stopper 3.1 and the block 1.1 of upper cover 1 and between the second limiting stopper 3.2 and the arc block 2.1 of big gear wheel 2 to support and close, then well can limit the open position of back mirror.
As shown in Figure 4, when spacing ring 3 rotates to another direction, in rotation process, 3rd limiting stopper 3.3 slides in the groove 2.2 of the upper surface of big gear wheel 2, after 3rd limiting stopper 3.3 and the sidewall of arc block 2.1 offset, the block 1.1 of upper cover 1 and the hypotenuse 3.1.2 of the first limiting stopper 3.1 relatively rotate, because the 3rd limiting stopper 3.3 can play the effect of well location, the hypotenuse 3.1.2 of the distortion and the first limiting stopper 3.1 that are more beneficial to spacing ring 3, smoothly by block 1.1 place, not easily occurs stuck.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (6)
1. the stop gear for automobile rearview mirror folder, comprise upper cover (1), spacing ring (3) and big gear wheel (2), described big gear wheel (2) upper surface is arranged with multiple arc block (2.1), described upper cover (1) inwall is provided with multiple block (1.1), it is characterized in that: the outer wall of described spacing ring (3) is provided with the first limiting stopper (3.1) for matching with the block (1.1) on upper cover (1) inwall, the position of corresponding first limiting stopper (3.1) of the inwall of described spacing ring (3) is also arranged with multiple for offseting the second limiting stopper (3.2) closed with the sidewall of described arc block (2.1), the side of described the first limiting stopper (3.1) is for matching to realize the flat side (3.1.1) of backstop with described block (1.1), the opposite side of described the first limiting stopper (3.1) is the hypotenuse (3.1.2) that described block (1.1) can relatively rotate with it, the inwall of described spacing ring (3) is also symmetrically arranged with spaced 3rd limiting stopper (3.3) with described the second limiting stopper (3.2), the upper surface of described big gear wheel (2) is provided with the groove (2.2) supplying the lower end of the 3rd described limiting stopper (3.3) to slide within it near the position of arc block (2.1).
2. the stop gear for automobile rearview mirror folder according to claim 1, is characterized in that: the spacing ring (3) that described spacing ring (3) is made for having elastomeric plastic material.
3. the stop gear for automobile rearview mirror folder according to claim 1, it is characterized in that: the quantity of described arc block (2.1) is two, and the angle between the two side of each arc block (2.1) and the line in the big gear wheel center of circle is 90 °.
4. the stop gear for automobile rearview mirror folder according to claim 3, is characterized in that: the described axis of the 3rd limiting stopper (3.3) and the angle between the axis of the first limiting stopper (3.1) and the line in the big gear wheel center of circle are 30 ~ 60 °.
5. the stop gear for automobile rearview mirror folder according to claim 4, is characterized in that: the described axis of the 3rd limiting stopper (3.3) and the angle between the axis of the first limiting stopper (3.1) and the line in the big gear wheel center of circle are 45 °.
6. the stop gear for automobile rearview mirror folder according to claim 3, is characterized in that: the quantity of described the first limiting stopper (3.1), the second limiting stopper (3.2), the 3rd limiting stopper (3.3) and block (1.1) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144569.5U CN204452219U (en) | 2015-03-13 | 2015-03-13 | For the stop gear of automobile rearview mirror folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144569.5U CN204452219U (en) | 2015-03-13 | 2015-03-13 | For the stop gear of automobile rearview mirror folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452219U true CN204452219U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144569.5U Active CN204452219U (en) | 2015-03-13 | 2015-03-13 | For the stop gear of automobile rearview mirror folder |
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| Country | Link |
|---|---|
| CN (1) | CN204452219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622649A (en) * | 2021-09-03 | 2021-11-09 | 中国二十二冶集团有限公司 | Cross node fixer for external scaffold cross brace |
-
2015
- 2015-03-13 CN CN201520144569.5U patent/CN204452219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622649A (en) * | 2021-09-03 | 2021-11-09 | 中国二十二冶集团有限公司 | Cross node fixer for external scaffold cross brace |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |