CN208446720U - Sunbonnet regulating device - Google Patents
Sunbonnet regulating device Download PDFInfo
- Publication number
- CN208446720U CN208446720U CN201820871598.5U CN201820871598U CN208446720U CN 208446720 U CN208446720 U CN 208446720U CN 201820871598 U CN201820871598 U CN 201820871598U CN 208446720 U CN208446720 U CN 208446720U
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- Prior art keywords
- ring
- gear
- limit
- gear ring
- sunbonnet
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Abstract
The utility model provides a kind of sunbonnet regulating device, the ring gear for arranging the outer gear ring of limit internal tooth including inner wall surrounding and being set in outer gear ring, and being rotatably assorted with outer gear ring.Ring gear includes gear ring ontology and the limit external tooth for stretching out in gear ring ontology outer ring；It when be provided on ring gear with outer gear ring arranged off-centre, is engaged by clamping with limit internal tooth, and the first clamping portion being located on gear ring ontology, and the second clamping portion on limit external tooth.When the two arranged off-centre, the end face of outer gear ring and ring gear is contacted, and ring gear can be offseted by its gear ring ontology and limit internal tooth and the inner ring of outer gear ring.The clamping of ring gear and outer gear ring is realized by the first clamping portion and the second clamping portion or is detached from cooperation, so as to easily realize that ring gear and outer gear ring clamp the adjustment of angle, it is used for the adjustment structure of the brim of a hat and sunshade mirror surface with the relationship that is rotatably assorted, can further improve the adjusting convenience of sunbonnet.
Description
Technical field
The utility model relates to sunbonnet technical fields, more specifically to a kind of sunbonnet regulating device.
Background technique
In the prior art, sunbonnet is broadly divided into sunshade mirror surface and the brim of a hat two parts, but connection between the two is usual
Using the connection of fixed or shaft, when adjusting the angle, very inconvenient, Caton sense is strong, and is easy loosening oneself and slides, and reduces
The comfort of user.
Therefore, the adjusting convenience for how improving sunbonnet, is a problem to be solved by those skilled in the art.
Utility model content
In view of this, the present invention provides a kind of sunbonnet regulating devices, to improve the adjusting convenience of sunbonnet.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of sunbonnet regulating device arranges the outer gear ring of limit internal tooth including inner wall surrounding and is set in the outer gear ring
Ring gear that is interior, and being rotatably assorted with the outer gear ring；
The ring gear includes gear ring ontology and the limit external tooth for stretching out in gear ring ontology outer ring；
When be provided on the ring gear with the outer gear ring arranged off-centre, it is engaged by clamping with the limit internal tooth, and point
Not Wei Yu the first clamping portion on the gear ring ontology, and the second clamping portion on the limit external tooth.
Preferably, in above-mentioned sunbonnet regulating device, the limit external tooth includes being respectively arranged in the gear ring ontology
The first limit external tooth at radial both ends and the second limit external tooth.
Preferably, in above-mentioned sunbonnet regulating device, the first end of the ring gear axial direction, which is extended with, installs limit to it
The positive stop lug boss of position, the second end of the ring gear axial direction, which is provided with, covers the limit cover board loaded on thereon, the limit cover board
Overlapping edges are in the outer gear ring.
Preferably, in above-mentioned sunbonnet regulating device, the lid dress end of the limit cover board, which is provided with, protrudes into the external tooth
In circle, and the positioning convex platform to offset with the ring gear, the outer diameter of the positioning convex platform are not more than the outer diameter of the gear ring ontology.
Preferably, in above-mentioned sunbonnet regulating device, the limit cover board and the gear ring ontology are coaxially arranged, described
Limit plate shaft to one end be coaxially extended with locating shaft, the outer ring of the locating shaft is around being disposed with positioning gear ring, the tooth
The interior perforation with locating shaft inserting cooperation is offered on circle ontology.
It preferably, further include fixed to the limit cover board and ring gear locking in above-mentioned sunbonnet regulating device
The locking device of position.
Preferably, in above-mentioned sunbonnet regulating device, the locking device include locking end cap and with the locking end
Cover the clamping screw being wholely set.
Sunbonnet regulating device provided by the utility model arranges the outer gear ring and suit of limit internal tooth including inner wall surrounding
In in outer gear ring, and the ring gear being rotatably assorted with outer gear ring, ring gear can be freely rotated in outer gear ring, to adjust external tooth
The relative angle of circle and ring gear.Ring gear includes gear ring ontology and the limit external tooth for stretching out in gear ring ontology outer ring；Ring gear
On when being provided with outer gear ring arranged off-centre, the first clamping for being engaged by clamping, and being located on gear ring ontology with limit internal tooth
Portion, and the second clamping portion on limit external tooth.With the limit external tooth and limit of snap fit between ring gear and outer gear ring
Position internal tooth, when the two is freely rotated, the two is not contacted；When the two arranged off-centre, the end face of outer gear ring and ring gear is contacted,
Ring gear can be offseted by its gear ring ontology and limit internal tooth and the inner ring of outer gear ring, limited external tooth at this time and snapped onto limit internal tooth
On, the two no longer relatively rotates.By the first clamping portion and the second clamping portion realize ring gear and outer gear ring clamping or
It is detached from cooperation, so as to easily realize that ring gear and outer gear ring clamp the adjustment of angle, is used for that there is the pass that is rotatably assorted
The brim of a hat of system and the adjustment structure of sunshade mirror surface, can further improve the adjusting convenience of sunbonnet.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of outer gear ring in sunbonnet regulating device provided by the utility model；
Fig. 2 is the structural schematic diagram of ring gear in sunbonnet regulating device provided by the utility model；
Fig. 3 is the structural schematic diagram that cover board is limited in sunbonnet regulating device provided by the utility model；
Fig. 4 is the structural schematic diagram of locking device in sunbonnet regulating device provided by the utility model.
Specific embodiment
The utility model discloses a kind of sunbonnet regulating devices, improve the adjusting convenience of sunbonnet.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As Figure 1-Figure 4, Fig. 1 is the structural representation of outer gear ring in sunbonnet regulating device provided by the utility model
Figure；Fig. 2 is the structural schematic diagram of ring gear in sunbonnet regulating device provided by the utility model；Fig. 3 mentions for the utility model
The structural schematic diagram of cover board is limited in the sunbonnet regulating device of confession；Fig. 4 is sunbonnet regulating device provided by the utility model
The structural schematic diagram of middle locking device.
A kind of sunbonnet regulating device is present embodiments provided, the outer gear ring 1 of limit internal tooth 101 is arranged including inner wall surrounding
With the ring gear 2 for being set in outer gear ring 1, and being rotatably assorted with outer gear ring 1, ring gear 2 can be freely rotated in outer gear ring 1,
To adjust the relative angle of outer gear ring 1 and ring gear 2.Ring gear 2 includes gear ring ontology 201 and stretches out in gear ring ontology 201
The limit external tooth 202 of outer ring；When be provided on ring gear 2 with 1 arranged off-centre of outer gear ring, it is engaged by clamping with limit internal tooth 101, and
It is located at the first clamping portion on gear ring ontology 201, and the second clamping portion on limit external tooth 202.Ring gear 2 and outer
Limit external tooth 202 and limit internal tooth 101 between gear ring 1 with snap fit, when the two is freely rotated, the two is not contacted；
When the two arranged off-centre, the end face of outer gear ring 1 and ring gear 2 is contacted, and ring gear 2 can pass through its gear ring ontology 201 and limit
Internal tooth 202 and the inner ring of outer gear ring 1 offset, and limit external tooth 202 at this time and snap on limit internal tooth 101, phase no longer occurs for the two
To rotation.The clamping of ring gear 2 and outer gear ring 1 is realized by the first clamping portion and the second clamping portion or is detached from cooperation, so as to
It is convenient to realize that ring gear 2 and outer gear ring 1 clamp the adjustment of angle, it is used for the brim of a hat and sunshade with the relationship that is rotatably assorted
The adjustment structure of mirror surface can further improve the adjusting convenience of sunbonnet.
In one specific embodiment of this case, limit external tooth 202 includes being respectively arranged first in gear ring ontology radial direction both ends
Limit external tooth (202) and the second limit external tooth 212.When 1 arranged off-centre of ring gear 2 and outer gear ring, the contact of the two end face passes through limit
The clamping of position internal tooth 101 and limit external tooth 202, can be realized the rotary spacing to the two.Limiting external tooth 202 can be in gear ring ontology
201 radial one section of outer ring setting limits external tooth 202 and limits the first clamping portion that internal tooth 101 clamps in snap fit
As a fulcrum of ring gear and outer gear ring snap fit, clamped the contact face of gear ring ontology and outer gear ring as second
The auxiliary fulcrum in portion.
It is appreciated that due to not having clamping structure between 201 surface of gear ring ontology and limit internal tooth of ring gear 2, by
When the surface of its gear ring ontology is smooth surface structure, though the mode of arranged off-centre can realize the radial support of the two, however for a long time
Using or when turbulent conditions, be easy the raw limit internal tooths of hair 101 by deviating from limit external tooth 202, influence the stability of clamping structure.
The first limit external tooth (202) and the second limit that the setting of external tooth 202 is located at 201 radial direction both ends of gear ring ontology will be limited
External tooth 212, then in 1 arranged off-centre of ring gear 2 and outer gear ring, the first limit external tooth (202), the second limit external tooth 212 and tooth
The surface for enclosing ontology 201 offsets with limit external tooth simultaneously, further increases the stability of ring gear and outer gear ring clamping structure.
In one specific embodiment of this case, the axial first end of ring gear 2 is extended with the positive stop lug boss that limit is installed to it
204, the axial second end of ring gear 2 is provided with lid loaded on limit cover board 3 thereon, limits the overlapping edges of cover board 3 in external tooth
On circle 1.Sunbonnet regulating device in the present embodiment is applied to sunbonnet, can be relatively rotated using outer gear ring 1 and ring gear 2,
Outer gear ring 1 can be connect with sunshade mirror surface, ring gear 2 is connect with the brim of a hat, and lifting sunshade mirror surface adjusts its position on the brim of a hat.
In order to guarantee the bonding strength of ring gear 2 Yu the brim of a hat, positive stop lug boss 204 is stretched out in the side that ring gear 2 is connect with the brim of a hat, corresponding
Limit hole is arranged in the brim of a hat position, to avoid relatively rotating using between rear ring gear and the brim of a hat for a long time, it is solid to influence it
Fill effect.
Simultaneously as outer gear ring 1 and ring gear 2 are only mutually supported radially, the side of ring gear 2 and the brim of a hat are carried out
Connection can carry out axial limiting to the two, and the other side axial in ring gear 2, setting one limit cover board 3, limit cover board 3
Edge and the overlap joint of outer gear ring 1 cooperate, and by the brim of a hat and limit cover board 3, provide ring gear 2 and outer gear ring 1 to axial support.
In one specific embodiment of this case, the lid dress end of limit cover board 3 is provided with and protrudes into outer gear ring 1, and with ring gear 2
The positioning convex platform 301 to offset, the outer diameter of positioning convex platform 301 are not more than the outer diameter of gear ring ontology 201.Ring gear 2 and outer gear ring 1 are inclined
The heart carries out angle limit when arranging, relatively rotated when adjusting angle by coaxially arranged, and both 3 pairs of cover board of limit carry out axis
To limit, after long-time use, if loosened between limit cover board 3 and ring gear 2, it is easy to lead to ring gear 2 and limit
There is gap between the cover board 3 of position, influences the clamping stability of outer gear ring 1 and ring gear 2.
The side that cover board 3 and ring gear 2 offset will be limited, positioning convex platform 301 is set, then positioning convex platform 301 extend into external tooth
1 inner ring is enclosed, outer gear ring 1 is supported jointly with ring gear 2.By ring gear 3 and limit cover board 3 jointly to outer gear ring 1 into
Row frame is held, and structural stability is further increased.
In one specific embodiment of this case, limits cover board 3 and gear ring ontology 201 is coaxially arranged, limit cover board 3 axial one
End is coaxially extended with locating shaft 302, the outer ring of locating shaft 302 around positioning gear ring is disposed with, offered on gear ring ontology 201 with
The interior perforation 203 of locating shaft inserting cooperation.The clamping that ring gear 2 and outer gear ring 1 pass through limit internal tooth 101 and limit external tooth 202
It is supported, so that there is the trend relatively rotated between ring gear 2 and limit cover board 3, in order to further avoid limit cover board 3
Relatively rotating between ring gear 2 influences fixed structure stability, and positioning gear ring will be used between limit cover board 3 and ring gear 2
Rotary spacing is carried out with the mode for positioning interior perforation.
Specifically, a locating shaft 302 is coaxially stretched out on the end face of limit cover board 3, the outer ring of locating shaft 302 is around setting
Position gear ring, positioning gear ring and locating shaft integral structure.Perforation in arrangement one, passes through determining on interior perforation 203 on ring gear 203
Position tooth and positioning gear ring are engaged by clamping, and realize the rotational positioning to ring gear 2 and limit cover board 3.
It further include the locking device 4 to limit cover board 3 and 2 locking positioning of ring gear in one specific embodiment of this case.Group
Ring gear 2, outer gear ring 1 and limit cover board 3 after dress are locked on the brim of a hat, and setting on ring gear 2 and limit cover board 3 is run through it
Axial locking hole, specific locking hole can be coaxially arranged with locating shaft 302, and three is secured on the brim of a hat by locking device.
Preferably, locking device includes the clamping screw 402 locking end cap 401 and being wholely set with locking end cap, by locking
Tight bolt is attached, and since the locking end cap of clamping screw one is pressed into the surface of limit cover board, further increases structure
Stability.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of sunbonnet regulating device, which is characterized in that arrange the outer gear ring of limit internal tooth including inner wall surrounding and be set in
In the outer gear ring, and the ring gear being rotatably assorted with the outer gear ring；
The ring gear includes gear ring ontology and the limit external tooth for stretching out in gear ring ontology outer ring；
It when be provided on the ring gear with the outer gear ring arranged off-centre, is engaged by clamping with the limit internal tooth, and position respectively
The first clamping portion on the gear ring ontology, and the second clamping portion on the limit external tooth.
2. sunbonnet regulating device according to claim 1, which is characterized in that the limit external tooth include be respectively arranged in
The first limit external tooth at the gear ring ontology radial direction both ends and the second limit external tooth.
3. sunbonnet regulating device according to claim 2, which is characterized in that the first end of the ring gear axial direction is stretched out
There is the positive stop lug boss that limit is installed to it, the second end of the ring gear axial direction is provided with lid loaded on limit cover board thereon, institute
The overlapping edges of limit cover board are stated in the outer gear ring.
4. sunbonnet regulating device according to claim 3, which is characterized in that the lid dress end of the limit cover board is provided with
The outer diameter of the positioning convex platform for protruding into the outer gear ring, and offseting with the ring gear, the positioning convex platform is not more than the tooth
Enclose the outer diameter of ontology.
5. sunbonnet regulating device according to claim 3, which is characterized in that the limit cover board and the gear ring ontology
It is coaxially arranged, the limit plate shaft to one end be coaxially extended with locating shaft, the outer ring of the locating shaft is fixed around being disposed with
Position gear ring offers the interior perforation with locating shaft inserting cooperation on the gear ring ontology.
6. sunbonnet regulating device according to claim 3, which is characterized in that further include to the limit cover board and described
The locking device of ring gear locking positioning.
7. sunbonnet regulating device according to claim 6, which is characterized in that the locking device include locking end cap and
The clamping screw being wholely set with the locking end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871598.5U CN208446720U (en) | 2018-06-06 | 2018-06-06 | Sunbonnet regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871598.5U CN208446720U (en) | 2018-06-06 | 2018-06-06 | Sunbonnet regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208446720U true CN208446720U (en) | 2019-02-01 |
Family
ID=65159677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820871598.5U Active CN208446720U (en) | 2018-06-06 | 2018-06-06 | Sunbonnet regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208446720U (en) |
-
2018
- 2018-06-06 CN CN201820871598.5U patent/CN208446720U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |