CN220500617U - Electric folding positioning structure for automobile vision device - Google Patents
Electric folding positioning structure for automobile vision device Download PDFInfo
- Publication number
- CN220500617U CN220500617U CN202322237210.XU CN202322237210U CN220500617U CN 220500617 U CN220500617 U CN 220500617U CN 202322237210 U CN202322237210 U CN 202322237210U CN 220500617 U CN220500617 U CN 220500617U
- Authority
- CN
- China
- Prior art keywords
- piece
- connecting piece
- base
- locating
- vision device
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 32
- 125000006850 spacer group Chemical group 0.000 claims description 32
- 239000012141 concentrate Substances 0.000 claims description 19
- 210000003205 muscle Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses an electric folding positioning structure for an automobile vision device, which comprises a shell, a mounting shaft, a driving gear, a concentrated connecting piece, a base and a base, wherein the base is fixedly connected with the shell, the upper end face of the base is in relative rotation connection with the lower end face of the base, a sleeve joint wall is arranged on the outer side of the base, the concentrated connecting piece and the driving gear are arranged between the base and the shell, the concentrated connecting piece is fixed on the base in an electric folding state, the concentrated connecting piece is in rotation connection with the mounting shaft in a manual folding state, and a positioning piece is arranged on the concentrated connecting piece. The utility model provides an electric folding positioning structure for an automobile vision device, which is used for ensuring the rotation centering of a shell, avoiding the warping of the shell and further ensuring the rotation stability and the service life of the vision device in the folding process of the vision device.
Description
Technical Field
The utility model belongs to the field of automobile accessories, and particularly relates to an electric folding positioning structure for an automobile vision device.
Background
With the great development of the automobile industry, more and more vehicles are available, and great convenience is provided for people's life and traffic. However, because the vehicles run at high speed, there are more and more traffic accidents on the road, and because the stated accident contents of the two accident sides are inconsistent, the qualitative difficulty of the responsibility of the traffic police is often increased, so that in order to facilitate the restoration of the authenticity of the traffic accident, the judgment of the traffic police on the responsibility of the accident is also facilitated, and visual devices such as a camera and the like are installed on the vehicles.
In order to ensure the integrity of the running process, the vision device needs to turn to a folding function, but because the traditional automobile does not have a fixed installation position of the vision device in the appearance, the verticality or the horizontality of the installation of the vision device cannot be ensured in the installation process, and the situation that the shell is tilted easily occurs in the rotation folding process of the vision device which is arranged in an inclined way, and after long-time use, abnormal sound and clamping stagnation phenomena of the folding device in the folding process are easily caused, and the service life is reduced.
Disclosure of Invention
Aiming at the defects, the utility model provides an electric folding positioning structure for an automobile vision device, which ensures the rotation centering of a shell, avoids the warping of the shell and further ensures the rotation stability and the service life of the vision device in the folding process of the vision device.
The utility model solves the problems by adopting the following technical scheme: the utility model provides an electronic folding location structure for car vision device, includes casing, installation axle, drive gear, concentrated connecting piece, base and base, the base with casing fixed connection, base and installation axle fixed connection, the up end of base and the lower terminal surface of base are connected around the relative rotation of installation axle, the outside of base is equipped with the wall that cup joints the base, concentrate connecting piece and drive gear to locate between base and the casing, under electronic folding condition, concentrate the connecting piece and fix on the base, under manual folding condition, concentrate the connecting piece to rotate and connect on the installation axle, concentrate and be equipped with the spacer on the connecting piece, the spacer cup joints the one end of keeping away from the base at concentrated connecting piece, the inboard of spacer offsets with concentrated connecting piece, the outside of spacer offsets with the casing.
Compared with the prior art, the utility model has the advantages that: the visual device is fixedly connected to the support of the visual device through the base, then the drive base rotates around the installation shaft through the cooperation of the drive assembly and the drive gear, the visual device is folded in a rotating mode, but because the visual device is obliquely arranged, the installation shaft can be correspondingly inclined, namely, the rotating shaft of the visual device is correspondingly inclined, in the rotating folding process, the situation of tilting of the shell occurs easily, because the base is fixedly connected with the shell, the upper end face of the base is relatively rotationally connected with the lower end face of the base around the installation shaft, the outer side of the base is provided with a design of a sleeving wall of the sleeving base, the coaxiality between the base and the base can be guaranteed, the rotating neutrality of the base is guaranteed, the inner side of the locating piece is abutted against the concentrated connecting piece, the outer side of the locating piece is abutted against the shell, the coaxiality of the shell and the installation shaft can be guaranteed, and the rotating neutrality of the shell is guaranteed, the rotating neutrality of the shell is further guaranteed, the shell is prevented from being tilted along the rotating neutrality of the two ends of the direction of the installation shaft, and the rotating folding stability and the service life of the visual device shell are guaranteed.
As the improvement, there is circumferential stopper concentrated connecting piece along circumferential array, the inboard of spacer is equipped with the circumferential spacing groove with circumferential stopper matched with, the outside circumferential array of spacer has the locating piece, be equipped with in the casing with locating piece matched with location butt piece, cup jointed an adjusting spring on the concentrated connecting piece, adjusting spring's one end offsets with concentrated connecting piece's bottom, adjusting spring's the other end offsets with the spacer, through the improvement, through circumferential stopper and circumferential spacing groove's design, realizes that the spacer is connected with concentrated connecting piece's circumferential spacing, through locating piece and location butt piece's design, realizes that the spacer is connected with the circumferential spacing of casing to realized the circumferential spacing of casing and concentrated connecting piece, and adjusting spring's design, can make spacer and concentrated connecting piece's junction atress more even, and then avoided the circumstances that several circumferential stopper atress is uneven, the circumstances of the big difference atress of the slope upper end of junction of spacer and concentrated connecting piece is difficult for the atress has avoided.
As improvement, the outer side of the locating piece is propped against the locating propping block, and the purpose that the outer side of the locating piece is propped against the shell is achieved through the improvement.
By the improvement, when the positioning block is propped against the side surface perpendicular to the positioning sheet, the positioning block and the positioning propping block are positioned to synchronously rotate to prevent excessive rotation, and when the positioning block is propped against the side surface obliquely arranged, rotation overload protection can be carried out.
As improvement, an axial limiting block is arranged between two adjacent circumferential limiting blocks, the axial limiting block is used for limiting the locating plate to be separated from the concentrated connecting piece, and through the improvement, the locating plate can be prevented from being separated from the concentrated connecting piece, so that the connection stability of the locating plate and the concentrated connecting piece is ensured.
As an improvement, the concentrated connecting piece includes the outer link wall that is used for being connected with the drive gear transmission, is used for cup jointing the interior link wall on the installation axle and is arranged in connecting the spacer, be equipped with the adjusting spring groove between well link wall and the outer link wall, adjusting spring locates in the adjusting spring groove, the outside of well link wall is located to the circumference stopper, through the improvement, realizes adjusting spring's installation and circumference stopper's setting.
As the improvement, be equipped with the spring groove of centering that is used for guaranteeing to concentrate between connecting piece and the installation axle axial atress evenly between the connecting wall in with, be equipped with the spring of centering in the spring inslot, the installation axle is close to the one end axial spacing of casing and is connected with spacing installation piece, the one end of centering the spring offsets with the bottom of concentrating the connecting piece, the other end of centering the spring offsets with spacing installation piece, the spring cup joints on the connecting wall and with concentrate the coaxial setting of connecting piece in centering, through the improvement, guarantees to concentrate the connection axiality between connecting piece and the installation axle, avoids concentrating the connecting piece and rotate the in-process around the installation axle, concentrates the terminal surface of connecting piece and installation axle, and the slope upside is uneven with the condition of slope downside atress, has also guaranteed simultaneously that drive gear and concentrated connecting piece's rotation stability, concentrate the neutrality that the connecting piece is high, and the deviation of the power that drive gear received is less, and then guaranteed the atress homogeneity between drive gear and the concentrated connecting piece, reduces the unilateral wearing and tearing between the connecting piece.
As an improvement, the bottom of centering spring groove is equipped with the guide arc, the guide arc is used for guaranteeing the axiality of centering spring and concentrated connecting piece that offsets with concentrated connecting piece, through the improvement, guarantees the centering effect of centering spring.
As an improvement, be equipped with spacing muscle in spacing mounting plate's the circumference, spacing muscle is used for preventing the condition that the spring placed in the middle that offsets with spacing mounting plate appears diffusing and guarantees the axiality of spring and installation axle placed in the middle, through the improvement, guarantee the effect of placing in the middle of spring.
Drawings
FIG. 1 is a schematic diagram of an application structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of the present utility model.
Fig. 4 is a schematic diagram of the overall structure of the present utility model.
Fig. 5 is a schematic view of the internal structure of the housing of the present utility model.
Fig. 6 is a schematic view of the structure of the centralized connector of the present utility model.
Fig. 7 is a schematic view of the structure of the base of the present utility model.
Fig. 8 is a schematic view of the structure of the driving gear of the present utility model.
FIG. 9 is a chart of the force analysis of the spacer of the present utility model.
The figure shows: 1. the device comprises a shell, 1.1 parts, a positioning abutting block, 2 parts, a mounting shaft, 3 parts, a driving gear, 3.1 parts, a rotating fit groove, 4 parts, a concentrated connecting piece, 4.1 parts, an outer connecting wall, 4.1.1 parts, an avoidance groove, 4.2 parts, a middle connecting wall, 4.2.1 parts, a circumferential limiting block, 4.2.2 parts, an axial limiting block, 4.3 parts, an inner connecting wall, 4.4 parts, an adjusting spring groove, 4.5 parts, an adjusting spring, 4.6 parts, a centering spring groove, 4.6.1 parts, a guide arc, 4.7 parts, a centering spring, 4.8 parts, a limiting mounting piece, 4.8.1 parts, a limiting rib, 4.9 parts, a connecting piece protruding block assembly, 4.10 parts, a rotating fit block, 5 parts, a base, 5.1 parts, a base protruding block assembly, 6 parts, a base, 6.1 parts, a sleeving wall, 7 parts, a positioning piece, 7.1 parts, a circumferential limiting groove, 7.2 parts and a positioning block.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
As shown in fig. 1-2, the vision device is mounted to the stand in an inclined manner.
As shown in fig. 3-5, an electric folding positioning structure for an automobile vision device comprises a shell 1, a mounting shaft 2, a driving gear 3, a centralized connecting piece 4, a base 5 and a base 6, wherein the base 6 is fixedly connected with the shell 1, the base 5 is fixedly connected with the mounting shaft 2, the upper end face of the base 5 and the lower end face of the base 6 are rotatably connected around the mounting shaft 2, a sleeving wall 6.1 sleeved with the base 5 is arranged on the outer side of the base 6, the centralized connecting piece 4 and the driving gear 3 are arranged between the base 6 and the shell 1, the centralized connecting piece 4 is fixed on the base 5 in an electric folding state, the centralized connecting piece 4 is rotatably connected on the mounting shaft 2 in a manual folding state, a positioning piece 7 is arranged on the centralized connecting piece 4, the positioning piece 7 is sleeved at one end of the centralized connecting piece 4 far away from the base 5, the inner side of the positioning piece 7 is abutted against the centralized connecting piece 4, and the outer side of the positioning piece 7 is abutted against the shell 1.
The centralized connecting piece 4 has circumference stopper 4.2.1 along circumference array, the inboard of spacer 7 is equipped with the circumference spacing groove 7.1 that cooperatees with circumference stopper 4.2.1, the outside circumference array of spacer 7 has locating piece 7.2, be equipped with in the casing 1 with locating piece 7.2 matched with location butt piece 1.1, centralized connecting piece 4 has cup jointed an adjusting spring 4.5, the one end of adjusting spring 4.5 offsets with the bottom of centralized connecting piece 4, the other end of adjusting spring 4.5 offsets with spacer 7, the outside of spacer 7 offsets with location butt piece 1.1, along the circumference direction of spacer 7, one side perpendicular to spacer 7 of location butt piece 1.1, the other side of location butt piece 1.1 is the slope setting and the terminal and the casing 1 smooth connection of this side. An axial limiting block 4.2.2 is arranged between two adjacent circumferential limiting blocks 4.2.1, and the axial limiting blocks 4.2.2 are arranged at one end, close to the shell 1, of the middle connecting wall 4.2 and are used for limiting the positioning sheet 7 to be separated from the concentrated connecting piece 4.
As shown in fig. 3, fig. 4, fig. 6, concentrate connecting piece 4 including being used for with the outer connecting wall 4.1 of drive gear 3 transmission connection, be used for cup jointing in connecting wall 4.3 on installation axle 2 and be used for connecting the well connecting wall 4.2 of spacer 7, circumference stopper 4.2.1 all locates on the well connecting wall 4.2 with axial stopper 4.2, be equipped with between well connecting wall 4.2 and the outer connecting wall 4.1 and adjust spring groove 4.4, adjust spring 4.5 locates in adjusting spring groove 4.4, circumference stopper 4.2.1 locates in the outside of well connecting wall 4.2, be equipped with between interior connecting wall 4.3 and the well connecting wall 4.2 and be used for guaranteeing to concentrate the even spring groove 4.6 of centering between connecting piece 4 and the installation axle 2, be equipped with centering spring 4.7 in the spring groove 4.6 between centering, the one end axial spacing is connected with spacing spacer 4.8 between the installation piece that the installation axle 2 is close to casing 1, centering spring 4.7, centering piece 4.7 and the bottom of 4.7 are equipped with the spacer 4.7 and the spacer 4.7 is located in the axial spacer 4.7, and the spacer 4.7 is used for guaranteeing to concentrate the coaxial setting up the spacer 4.8.7 in the radial connection of connecting piece and the well connecting piece between the well connecting wall 4.2 and the well connecting wall 4.2, and the spacer 4.7 is equipped with the spacer 4.7 in the axial center of centering piece, and the spacer 4.7.
As shown in fig. 4 and 6, the outer connecting wall 4.1 is provided with an avoidance groove 4.1.1, the avoidance groove 4.1.1 is used for enabling the driving block to move when the positioning piece moves in the direction away from the shell 1, when the positioning piece 7 rotates in overload protection, the positioning piece 7 moves along the inclined plane of the driving connecting block 1.1, so that the positioning piece 7 moves in the direction away from the shell, at the moment, the avoidance groove 4.1.1 can avoid interference between the positioning piece 7 and the concentrated connecting piece 4, and the connection between the concentrated connecting piece 4 and the positioning piece 7 is more compact.
As shown in fig. 6 and 7, the end of the concentrated connector 4 near the base 5 is provided with a connector lug assembly 4.9, the base 5 is provided with a base lug assembly 5.1 jogged with the connector lug assembly 4.9, the jogged side of the connector lug assembly 4.9 and the base lug assembly 5.1 is an inclined plane, but the jogged depth is deeper, the jogging between the connector lug assembly 4.9 and the base lug assembly 5.1 is difficult to be released through electric driving force, and the jogging between the connector lug assembly 4.9 and the base lug assembly 5.1 can be released through a manual folding mode, so that the concentrated connector 4 is fixed on the base 5 in an electric folding state, and the concentrated connector 4 is rotationally connected with the design purpose on the mounting shaft 2 in a manual folding state.
As shown in fig. 6 and 8, in the electric folding process, the end face of the rotating fit groove 3.1 on the driving gear 3 is propped against the moving fit block 4.10 on the centralized connecting piece 4, so that circumferential limitation of the driving gear 3 and the centralized connecting piece 4 is realized, and then the driving assembly drives the base 6 to rotate around the driving gear 3 in the driving process, so that the base 6 relatively rotates along the base 5, and folding of the vision device is realized.
As shown in fig. 9, the positioning piece 7 with an inclined design forms a radial reaction force F1 and an axial reaction force F2 under the influence of gravity G, so as to form a resultant force F3 which counteracts the gravity G, wherein the radial reaction force F1 is a component force which causes uneven unilateral stress and serious abrasion, and an elastic force F4 is formed by the action of the adjusting spring 4.5, and the elastic force F4 forms a supporting force F5 and a radial reaction force F6 in the vertical direction and the radial reaction force F1 direction, wherein the directions of F1 and F6 are opposite, so that the unilateral stress influence formed by the radial reaction force F1 can be reduced.
The foregoing is illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the claims. The present utility model is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. An electronic folding location structure for car vision device, its characterized in that: including casing (1), installation axle (2), drive gear (3), concentrated connecting piece (4), base (5) and base (6), base (6) with casing (1) fixed connection, base (5) and installation axle (2) fixed connection, the up end of base (5) is connected around the relative rotation of installation axle (2) with the lower terminal surface of base (6), the outside of base (6) is equipped with cup joints wall (6.1) of base (5), concentrate connecting piece (4) and drive gear (3) to locate between base (6) and casing (1), under electronic folding condition, concentrate connecting piece (4) to fix on base (5), under manual folding condition, concentrate connecting piece (4) swivelling joint on installation axle (2), concentrate and be equipped with spacer (7) on connecting piece (4), one end that base (5) were kept away from to spacer (4) is cup jointed in concentrate connecting piece (7), the inboard of spacer (7) offsets with connecting piece (1) and offset outside of casing (7).
2. An electrically powered fold locating structure for an automotive vision device as set forth in claim 1, wherein: the utility model discloses a centralized connecting piece, including connecting piece (4), locating piece (7), locating piece (1), connecting piece (4) have circumference stopper (4.2.1) along circumference array, the inboard of locating piece (7) is equipped with circumference limiting groove (7.1) with circumference stopper (4.2.1) matched with, the outside circumference array of locating piece (7) has locating piece (7.2), be equipped with in casing (1) with locating piece (7.2) matched with location butt piece (1.1), cup joint an adjusting spring (4.5) on centralized connecting piece (4), the one end of adjusting spring (4.5) offsets with the bottom of centralized connecting piece (4), the other end of adjusting spring (4.5) offsets with locating piece (7).
3. An electrically powered fold locating structure for an automotive vision device as set forth in claim 2, wherein: the outer side of the positioning sheet (7) is propped against the positioning propping block (1.1).
4. An electrically powered fold locating structure for an automotive vision device as set forth in claim 2, wherein: along the circumferential direction of the locating piece (7), one side face of the locating abutting block (1.1) is perpendicular to the locating piece (7), the other side face of the locating abutting block (1.1) is obliquely arranged, and the tail end of the side face is connected with the shell (1) in a smooth mode.
5. An electrically powered fold locating structure for an automotive vision device as set forth in claim 4, wherein: an axial limiting block (4.2.2) is arranged between two adjacent circumferential limiting blocks (4.2.1), and the axial limiting blocks (4.2.2) are used for limiting the locating piece (7) to be separated from the concentrated connecting piece (4).
6. An electrically powered fold locating structure for an automotive vision device as set forth in claim 2, wherein: the centralized connecting piece (4) comprises an outer connecting wall (4.1) which is used for being connected with a driving gear (3) in a transmission mode, an inner connecting wall (4.3) which is used for being sleeved on a mounting shaft (2) and a middle connecting wall (4.2) which is used for being connected with a positioning piece (7), an adjusting spring groove (4.4) is formed between the middle connecting wall (4.2) and the outer connecting wall (4.1), an adjusting spring (4.5) is arranged in the adjusting spring groove (4.4), and a circumferential limiting block (4.2.1) is arranged on the outer side of the middle connecting wall (4.2).
7. An electrically powered fold locating structure for an automotive vision device as set forth in claim 6, wherein: be equipped with between interior connecting wall (4.3) and well connecting wall (4.2) and be used for guaranteeing to concentrate between connecting piece (4) and installation axle (2) the even spring groove (4.6) placed in the middle of axial atress, be equipped with in spring groove (4.6) placed in the middle, installation axle (2) are close to the one end axial spacing of casing (1) and are connected with spacing mounting piece (4.8), the one end of spring (4.7) in the middle offsets with the bottom of concentrating connecting piece (4), the other end of spring (4.7) in the middle offsets with spacing mounting piece (4.8) in the middle, spring (4.7) in the middle cup joints on connecting wall (4.3) and with concentrate connecting piece (4) coaxial setting.
8. An electrically powered fold locating structure for an automotive vision device as set forth in claim 7, wherein: the bottom of centering spring groove (4.6) is equipped with guide arc (4.6.1), guide arc (4.6.1) are used for guaranteeing the axiality with centering spring (4.7) and concentrated connecting piece (4) that offsets with concentrated connecting piece (4).
9. An electrically powered fold locating structure for an automotive vision device as set forth in claim 7, wherein: the circumference of spacing mounting piece (4.8) is upwards equipped with spacing muscle (4.8.1), spacing muscle (4.8.1) are used for preventing the condition that spreads and guarantee the axiality of centering spring (4.7) and installation axle (2) to appear with centering spring (4.7) that spacing mounting piece (4.8) offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322237210.XU CN220500617U (en) | 2023-08-18 | 2023-08-18 | Electric folding positioning structure for automobile vision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322237210.XU CN220500617U (en) | 2023-08-18 | 2023-08-18 | Electric folding positioning structure for automobile vision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500617U true CN220500617U (en) | 2024-02-20 |
Family
ID=89880973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322237210.XU Active CN220500617U (en) | 2023-08-18 | 2023-08-18 | Electric folding positioning structure for automobile vision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500617U (en) |
-
2023
- 2023-08-18 CN CN202322237210.XU patent/CN220500617U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105034957B9 (en) | Electric folding device for automobile outer rearview mirror | |
| CN102463930B (en) | Mirror device for vehicle | |
| FR2376322A1 (en) | STRUCTURE AND METHOD FOR MOUNTING BALL JOINTS | |
| CN220500617U (en) | Electric folding positioning structure for automobile vision device | |
| CN104340261A (en) | Steering system and motor vehicle | |
| CN106516065A (en) | Magnetic coupling steering device used underwater | |
| CN213892775U (en) | Scooter folding mechanism and scooter | |
| CN220500619U (en) | Electric folding centering structure for automobile vision device | |
| CN214771579U (en) | Flat crystal rotating platform | |
| CN206163876U (en) | Automobile clock spring | |
| CN210243213U (en) | Automatic steering device for vehicle | |
| CN213534964U (en) | Balance car slewing mechanism and electrodynamic balance car | |
| CN112026497B (en) | Automobile sun shield | |
| CN205601707U (en) | Outside rear -view mirror breaking mechanism and outside rear -view mirror | |
| CN220452662U (en) | Rotating shaft supporting structure, automatic gearbox and vehicle | |
| CN220042259U (en) | Unmanned aerial vehicle antenna unfolding mechanism and unmanned aerial vehicle | |
| CN219584102U (en) | Camera folding mechanism for automobile | |
| CN220112534U (en) | Pipeline butt joint device for submerged arc welding | |
| CN218629536U (en) | Lampshade quality detection device | |
| CN216743584U (en) | A guide device for wisdom public transport | |
| CN209958256U (en) | Parking spot lock | |
| CN211139444U (en) | Outer tube column casing of automobile steering device | |
| CN217004287U (en) | High heat dissipation motorcycle headlight of LED lamp strip is equipped with | |
| CN211694509U (en) | Street lamp with adjustable lamp holder light source | |
| CN219927595U (en) | Vehicle-mounted mobile phone support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |