CN214839364U - Universal mounting bracket for vehicle-mounted high-speed camera for crash test - Google Patents
Universal mounting bracket for vehicle-mounted high-speed camera for crash test Download PDFInfo
- Publication number
- CN214839364U CN214839364U CN202023184740.5U CN202023184740U CN214839364U CN 214839364 U CN214839364 U CN 214839364U CN 202023184740 U CN202023184740 U CN 202023184740U CN 214839364 U CN214839364 U CN 214839364U
- Authority
- CN
- China
- Prior art keywords
- type
- shaped
- support
- mounting hole
- installing support
- 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
Images
Abstract
The utility model provides a general installing support for on-vehicle high-speed camera of bump test, including U type linking bridge, L type level regulating plate, L type installing support, the bottom of U type linking bridge and L type level regulating plate's bottom are for dismantling the connection, and L type level regulating plate's curb plate and L type installing support's curb plate are for dismantling the connection. A general installing support for on-vehicle high-speed camera of bump test, this set of frock can realize the demand of 3 degrees of freedom regulation with the observation that satisfies. The angle adjusting device is easy to process, low in cost, light in weight, capable of adjusting the angle in real time, free of being disassembled and assembled again for adjustment, suitable for various collision modes, and suitable for observing tool accessories at other positions.
Description
Technical Field
The utility model belongs to car collision test field especially relates to a general installing support that is used for on-vehicle high-speed camera of bump test.
Background
With the continuous development of the automobile industry, the automobile safety is more and more emphasized by the public, the investment of each large automobile enterprise on passive safety is more and more increased, and the vehicle-mounted high-speed camera is particularly important for observing the collision process in the automobile more intuitively in the collision process. In the real vehicle collision test, the collision form in the tested vehicle needs to be observed, the acceleration impact is large in the collision process, and a bracket with high degree of freedom is needed to fix the vehicle-mounted high-speed camera so as to meet the requirements of fixing and observation, but the existing bracket can not meet the requirements of the collision test.
The mounting bracket of the vehicle-mounted high-speed camera disclosed in the Chinese patent document CN201925685U comprises a fixed base, a supporting seat, a connecting tray and a threaded mounting hole, wherein the fixed base is hinged to the connecting tray, the connecting tray is rotatably connected with a U-shaped supporting seat, the vehicle-mounted high-speed camera is fixed on the U-shaped supporting seat through the threaded mounting hole, and the positions of the connecting tray and the U-shaped supporting seat can be adjusted to realize the adjustment of two degrees of freedom, so that the observation requirement of the vehicle-mounted high-speed camera is met. The utility model discloses a frock simple structure, nevertheless in the operation with need rely on experience to judge the on-vehicle high-speed camera of installation behind the best observation position, can satisfy the observation object basically, its degree of freedom is less, the position of boring at observation angle is not convenient for observe, and the equipment phase-match of this set of frock rather than purchase, the equipment of other models can't be satisfied. Therefore, a vehicle-mounted high-speed camera tool support which is matched with equipment, has more freedom and is more convenient to operate needs to be designed.
Disclosure of Invention
In view of this, the utility model aims at providing a general installing support that is used for the on-vehicle high-speed camera of bump test to solve the image record in the realization bump test process, so that the analysis and the design in each big car enterprise later stage of being convenient for provide the problem of more audio-visual data material for the experiment.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a general installing support for on-vehicle high-speed camera of bump test, includes U type linking bridge, L type level regulating plate, L type installing support, and the bottom of U type linking bridge and the bottom of L type level regulating plate are for dismantling the connection, and L type level regulating plate's curb plate and the curb plate of L type installing support are for dismantling the connection.
Furthermore, U-shaped support mounting holes are formed in a bottom plate on the U-shaped connecting support, the number of the U-shaped support mounting holes is 4, and the U-shaped support mounting holes are distributed in a square shape.
Furthermore, openings are formed in two side baffles of the U-shaped connecting support, a U-shaped support adjusting mounting hole is formed above the openings, U-shaped support angle adjusting grooves are formed in the two side baffles of the U-shaped connecting support, and the circle center of each U-shaped support angle adjusting groove coincides with the U-shaped support adjusting mounting hole. The vehicle-mounted high-speed camera and the U-shaped connecting support are fixed through the bolts, the two sides of the U-shaped connecting support are respectively provided with the fixing hole and the angle adjusting groove, and the adjustment of one degree of freedom can be realized through the angle adjusting groove.
Further, the bottom of L type level adjustment board is equipped with L type level adjustment board mounting hole, and the quantity of L type level adjustment board mounting hole is 4, and L type level adjustment board mounting hole is square distribution, and L type level adjustment board mounting hole is corresponding with four holes in U type support mounting hole.
Further, be equipped with L type level adjusting plate on L type level adjusting plate's the curb plate and adjust the mounting hole, the below that L type level adjusting plate adjusted the mounting hole is equipped with L type level adjusting plate screw hole, and L type level adjusting plate screw hole distributes along the pitch arc, the centre of a circle and the coincidence of L type level adjusting plate screw hole of pitch arc.
Furthermore, bottom one side of L type installing support is equipped with the groove, and the bottom in groove is the arc, and the both sides in groove are equipped with first L type installing support mounting hole, and the bottom opposite side of L type installing support is equipped with 3 second L type installing support mounting holes, and second L type installing support mounting hole is triangular distribution. U type linking bridge passes through the bolt and installs on L type level adjusting plate, and L type level adjusting plate passes through the bolt fastening with L type installing support, establishes the level (L) ing groove on the L type installing support and mutually supports the regulation that can realize a degree of freedom with L type level adjusting plate, and self tapping bolt for the L type installing support is fixed in the member under-deck that does not influence the experiment.
Furthermore, a third L-shaped mounting bracket mounting hole is formed in a side plate of the L-shaped mounting bracket, an L-shaped mounting bracket horizontal adjusting groove is formed below the third L-shaped mounting bracket mounting hole, the circle center of the L-shaped mounting bracket horizontal adjusting groove coincides with the third L-shaped mounting bracket mounting hole, the L-shaped mounting bracket horizontal adjusting groove corresponds to the L-shaped horizontal adjusting plate threaded hole, and the third L-shaped mounting bracket mounting hole corresponds to the L-shaped horizontal adjusting plate adjusting mounting hole. L type level adjusting plate and L type installing support are fixed through L type installing support level adjustment groove and L type level adjusting plate screw hole and L type installing support mounting hole and L type level adjusting plate adjusting mounting hole bolt, establish the regulation that level adjustment groove and L type level adjusting plate mutually supported can realize a degree of freedom through the screw of elasticity on the L type installing support, from this frock equipment completion.
Compared with the prior art, a general installing support for on-vehicle high-speed camera of bump test have following advantage:
1. the set of tool can realize the observation requirement of 3 freedom degrees for adjustment.
2. The tool set is easy to process, low in cost and light in weight.
3. The angle can be adjusted in real time by the tool set, and the tool set does not need to be disassembled and assembled again for adjustment after being assembled.
4. The tool set is suitable for various collision modes.
5. Any tool fitting of the set of tool can be suitable for observing tool fittings at other positions.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of a universal mounting bracket for a vehicle-mounted high-speed camera for crash test according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a universal sole mounting bracket for a crash test vehicle-mounted high-speed camera according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the mounting bracket for side collision according to the present invention;
FIG. 4 is a side view of the mounting bracket structure for side impact of the present invention;
fig. 5 is the mounting hole schematic diagram of the L-shaped level adjusting plate of the present invention.
Description of reference numerals:
1-U-shaped bracket angle adjusting groove; 2-U-shaped connecting brackets; a 3-L-shaped level adjusting plate; 4-a first L-shaped mounting bracket mounting hole; 5-L-shaped mounting brackets; a 6-L-shaped mounting bracket horizontal adjusting groove; a threaded hole of a 7-L-shaped horizontal adjusting plate; 8-a third L-shaped mounting bracket mounting hole; the 9-L-shaped level adjusting plate is used for adjusting the mounting hole; a 10-U-shaped bracket mounting hole; 11-L-shaped horizontal adjusting plate mounting holes; a 12-U-shaped bracket adjusting mounting hole; 13-a second L-shaped mounting bracket mounting hole; 14-a light supplement lamp bracket mounting hole; 15-bottom mounting plate mounting holes; 16-a bottom mounting plate thread adjusting hole; 17-T type chute; 18-a bottom mounting plate; 19-T shaped slide block; 20-a light supplement lamp bracket; 21-a light supplement lamp bracket angle adjusting groove; 22-a light supplement lamp bracket adjusting and mounting hole; 23-vehicle door hook; 24-1mm steel plate support frame; 25-support bar.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in figures 1-5, the universal mounting bracket for the vehicle-mounted high-speed camera for the crash test comprises a U-shaped connecting bracket 2, an L-shaped level adjusting plate 3 and an L-shaped mounting bracket 5, wherein the bottom of the U-shaped connecting bracket 2 is detachably connected with the bottom of the L-shaped level adjusting plate 3, and a side plate of the L-shaped level adjusting plate 3 is detachably connected with a side plate of the L-shaped mounting bracket 5.
U-shaped support mounting holes 10 are formed in the bottom plate on the U-shaped connecting support 2, the number of the U-shaped support mounting holes 10 is 4, and the U-shaped support mounting holes 10 are distributed in a square shape.
The U-shaped connecting bracket is characterized in that openings are formed in two side baffles of the U-shaped connecting bracket 2, a U-shaped bracket adjusting mounting hole 12 is formed above the openings, U-shaped bracket angle adjusting grooves 1 are formed in two side baffles of the U-shaped connecting bracket 2, and the circle center of each U-shaped bracket angle adjusting groove 1 coincides with the U-shaped bracket adjusting mounting hole 12. By fixing the vehicle-mounted high-speed camera and the U-shaped connecting bracket 2 by bolts, the two sides of the U-shaped connecting bracket 2 are respectively provided with a fixing hole and an angle adjusting groove, the adjustment of one degree of freedom can be realized through the angle adjusting groove,
l type level adjusting plate 3's bottom is equipped with L type level adjusting plate mounting hole 11, and L type level adjusting plate mounting hole 11's quantity is 4, and L type level adjusting plate mounting hole 11 is square distribution, and L type level adjusting plate mounting hole 11 is corresponding with four holes of U type support mounting hole 10.
Be equipped with L type level adjusting plate on L type level adjusting plate 3's the curb plate and adjust mounting hole 9, the below that L type level adjusting plate adjusted mounting hole 9 is equipped with L type level adjusting plate screw hole 7, and L type level adjusting plate screw hole 7 distributes along the pitch arc, and the centre of a circle and the coincidence of L type level adjusting plate screw hole 7 of pitch arc.
L type installing support 5's bottom one side is equipped with the groove, and the bottom in groove is the arc, and the both sides in groove are equipped with first L type installing support mounting hole 4, and L type installing support 5's bottom opposite side is equipped with 3 second L type installing support mounting holes 13, and second L type installing support mounting hole 13 is triangular distribution. U type linking bridge 2 passes through the bolt and installs on L type level adjusting plate 3, and L type level adjusting plate 3 passes through the bolt fastening with L type installing support 5, establishes the level (L) ing groove on the L type installing support 5 and mutually supports the regulation that can realize a degree of freedom with L type level adjusting plate 3, and L type installing support 5 is fixed in the member under-deck that does not influence the experiment with self-tapping bolt.
Be equipped with third L type installing support mounting hole 8 on L type installing support 5's the curb plate, the below of third L type installing support mounting hole 8 is equipped with L type installing support horizontal adjustment groove 6, the centre of a circle and the coincidence of third L type installing support mounting hole 8 of L type installing support horizontal adjustment groove 6, L type installing support horizontal adjustment groove 6 is corresponding with L type level regulating plate screw hole 7, third L type installing support mounting hole 8 is corresponding with L type level regulating plate regulation mounting hole 9. L type level adjusting plate 3 is fixed through L type installing support level adjustment groove 6 and L type level adjusting plate screw hole 7 and L type installing support mounting hole 4 and L type level adjusting plate regulation mounting hole 9 with the bolt with L type installing support 5, establishes the level adjustment groove on the L type installing support through the elasticity screw and mutually supports with L type level adjusting plate 3 and can realize the regulation of a degree of freedom, accomplishes from this frock equipment.
Test example 1
The tool can realize angle adjustment by fixing the vehicle-mounted high-speed camera and the U-shaped connecting bracket 2 on the U-shaped bracket adjusting mounting hole 12 and the U-shaped bracket angle adjusting groove 1 by bolts; the U-shaped connecting bracket 2 is fixed on the L-shaped level adjusting plate 3 through a U-shaped bracket mounting hole 10 and an L-shaped level adjusting plate mounting hole 11 by bolts; aligning the L-shaped mounting bracket 5 with an observation object, and fixing the L-shaped mounting bracket in a member cabin which does not influence the experiment by using a self-tapping bolt; l type level adjusting plate 3 is fixed through L type installing support level adjustment groove 6 and L type level adjusting plate screw hole 7 and L type installing support mounting hole 8 and L type level adjusting plate regulation mounting hole 9 with the bolt with L type installing support 5, establishes the level adjustment groove on the L type installing support through the elasticity screw and mutually supports the regulation that can realize a degree of freedom with L type level adjusting plate 3, accomplishes from this frock equipment.
The tool can be matched with other tool parts to realize vehicle-mounted camera installation under various collision modes as a special tool for a collision test, in an automobile collision test, the motion posture of a dummy in the collision process can influence the injury value of the dummy, however, due to the original structural limitation of an automobile body, the motion states of feet and shank parts of the dummy are difficult to record and collect, and shank compression force Tibia Index (TI) in a C-NCAP test is taken as an important item of score to influence the safety score of an automobile. Therefore, a vehicle-mounted high-speed camera needs to be installed to record test data in the early stage, and a set of proper tool support is needed to fix the vehicle-mounted high-speed camera. For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
mainly comprising the following steps of FIGS. 2 and 3, the tool can realize angle adjustment by fixing the vehicle-mounted high-speed camera and the U-shaped connecting bracket 2 on the U-shaped bracket adjusting mounting hole 12 and the U-shaped bracket angle adjusting groove 1 by bolts; the U-shaped connecting bracket 2 is fixed on the L-shaped level adjusting plate 3 through a U-shaped bracket mounting hole 10 and an L-shaped level adjusting plate mounting hole 11 by bolts; the L-shaped mounting bracket 14 is fastened with the bottom mounting plate 15 through a T-shaped sliding groove 17 by bolts through a T-shaped sliding block 19, and the adjustment of one degree of freedom can be realized in the T-shaped sliding groove 17 through a tightening screw; the L-shaped level adjusting plate 3 and the L-shaped mounting bracket 14 are fixed by bolts through an L-shaped mounting bracket level adjusting groove 21, an L-shaped level adjusting plate threaded hole 7, an L-shaped mounting bracket mounting hole 9 and an L-shaped level adjusting plate adjusting mounting hole 9, and adjustment of one degree of freedom can be realized by the mutual matching of the level adjusting groove arranged on the L-shaped mounting bracket of the tightening screw and the L-shaped level adjusting plate 3; and fixing the light supplement lamp bracket 20 with the T-shaped sliding block 19 and the light supplement lamp bracket mounting hole 14 through the T-shaped sliding groove 17 by using bolts, and finishing the assembly of the tool.
Fig. 1 is a basic bracket for a crash test and the structures in fig. 4 and 5 are combined to be a mounting bracket of a vehicle-mounted camera for a side crash, and the overall structure is intended to observe the state of an occupant during a crash and the deployment state of a side curtain and an airbag during a side crash test and the contact of a dummy with an interior trim and the side curtain and the airbag. For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
in mainly including figure 1 overall structure and figure 4, this side is integrated light filling lamp support 20 and door couple 23 and 1mm steel sheet support piece 4 and support thick stick 5 through joint support board 2 with the on-vehicle high speed camera support of collision, blocks this frock and door glass lift groove through door couple 23, later through with 1mm steel sheet support frame 24 and door rigid connection with the tapping, from this side collision is accomplished with the installing support equipment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a general installing support for on-vehicle high-speed camera of bump test which characterized in that: the connecting device comprises a U-shaped connecting support (2), an L-shaped level adjusting plate (3) and an L-shaped mounting support (5), wherein the bottom of the U-shaped connecting support (2) and the bottom of the L-shaped level adjusting plate (3) are detachably connected, and a side plate of the L-shaped level adjusting plate (3) and a side plate of the L-shaped mounting support (5) are detachably connected.
2. The universal mounting bracket for the crash test vehicle-mounted high-speed camera according to claim 1, characterized in that: u-shaped support mounting holes (10) are formed in a bottom plate on the U-shaped connecting support (2), the number of the U-shaped support mounting holes (10) is 4, and the U-shaped support mounting holes (10) are distributed in a square shape.
3. The universal mounting bracket for the crash test vehicle-mounted high-speed camera according to claim 1, characterized in that: the U-shaped connecting support is characterized in that openings are formed in two side baffles of the U-shaped connecting support (2), the openings are formed in one end, close to a side plate of the L-shaped mounting support (5), a U-shaped support adjusting mounting hole (12) is formed in the upper portion of each opening, U-shaped support angle adjusting grooves (1) are formed in the two side baffles of the U-shaped connecting support (2), the U-shaped support angle adjusting grooves (1) are arc-shaped, and the circle center of each U-shaped support angle adjusting groove (1) coincides with the U-shaped support adjusting mounting hole (12).
4. The universal mounting bracket for the crash test vehicle-mounted high-speed camera according to claim 1, characterized in that: the bottom of L type level adjusting plate (3) is equipped with L type level adjusting plate mounting hole (11), and the quantity of L type level adjusting plate mounting hole (11) is 4, and L type level adjusting plate mounting hole (11) are square distribution, and L type level adjusting plate mounting hole (11) are corresponding with U type support mounting hole (10).
5. The universal mounting bracket for the crash test vehicle-mounted high-speed camera according to claim 1, characterized in that: be equipped with L type level adjusting plate on the curb plate of L type level adjusting plate (3) and adjust mounting hole (9), the below that L type level adjusting plate adjusted mounting hole (9) is equipped with L type level adjusting plate screw hole (7), and L type level adjusting plate screw hole (7) distribute along the pitch arc, and the centre of a circle and L type level adjusting plate screw hole (7) coincidence of pitch arc.
6. The universal mounting bracket for the crash test vehicle-mounted high-speed camera according to claim 1, characterized in that: the bottom one side of L type installing support (5) is equipped with the groove, and the bottom in groove is the arc, and the both sides in groove are equipped with first L type installing support mounting hole (4), and the bottom opposite side of L type installing support (5) is equipped with a plurality of second L type installing support mounting hole (13), and second L type installing support mounting hole (13) are triangular distribution.
7. The universal mounting bracket for the crash test vehicle-mounted high-speed camera according to claim 1, characterized in that: be equipped with third L type installing support mounting hole (8) on the curb plate of L type installing support (5), the below of third L type installing support mounting hole (8) is equipped with L type installing support horizontal adjustment groove (6), L type installing support horizontal adjustment groove (6) are the arc, the centre of a circle and third L type installing support mounting hole (8) coincidence of L type installing support horizontal adjustment groove (6), L type installing support horizontal adjustment groove (6) are corresponding with L type horizontal adjustment plate screw hole (7), third L type installing support mounting hole (8) are corresponding with L type horizontal adjustment plate regulation mounting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184740.5U CN214839364U (en) | 2020-12-25 | 2020-12-25 | Universal mounting bracket for vehicle-mounted high-speed camera for crash test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184740.5U CN214839364U (en) | 2020-12-25 | 2020-12-25 | Universal mounting bracket for vehicle-mounted high-speed camera for crash test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214839364U true CN214839364U (en) | 2021-11-23 |
Family
ID=78869433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023184740.5U Active CN214839364U (en) | 2020-12-25 | 2020-12-25 | Universal mounting bracket for vehicle-mounted high-speed camera for crash test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214839364U (en) |
-
2020
- 2020-12-25 CN CN202023184740.5U patent/CN214839364U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103063397A (en) | Crash test table vehicle | |
| JP6933484B2 (en) | Railroad vehicle cab structure and cab construction method | |
| CN214839364U (en) | Universal mounting bracket for vehicle-mounted high-speed camera for crash test | |
| US20090320578A1 (en) | Test apparatus for a jet engine | |
| CN112498377A (en) | Support, carriage and rail vehicle | |
| CN205632333U (en) | A on -vehicle camera installing support for car bump test | |
| CN108150797A (en) | A kind of projecting apparatus mounting bracket | |
| CN208232917U (en) | A kind of mounting assembly of headlight and fender | |
| CN201134520Y (en) | Split type plug socket for vehicle diagnosis | |
| CN205788773U (en) | A kind of Car license recognition display all-in-one | |
| CN207758695U (en) | A kind of mounting bracket and the vehicle with it | |
| CN210166830U (en) | Parking lot charging system terminal equipment | |
| RU2760830C2 (en) | Device for attaching group of interior components to front pillar of industrial vehicle | |
| CN210707233U (en) | Vehicle-mounted display bracket | |
| CN218750603U (en) | Vehicle-mounted display screen host device | |
| CA2272397A1 (en) | Mounting arrangement for crossing arm | |
| CN217415656U (en) | Supporting mounting bracket that uses of mood analysis camera | |
| CN210703221U (en) | Vehicle door counterweight device convenient to operate | |
| CN214523775U (en) | Rail vehicle control console and rail vehicle | |
| CN211252817U (en) | Detachable connecting support based on light truck cab | |
| CN219715915U (en) | Vehicle-mounted camera and light filling lamp fixing device | |
| CN218536939U (en) | Sensor position simulation tool for unmanned vehicle | |
| CN216994157U (en) | Can dismantle on-vehicle positioning device of back lid | |
| CN218519627U (en) | New energy automobile pencil supports buckle | |
| CN216331820U (en) | Vehicle-mounted display screen support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |