CN220430042U

CN220430042U - Fixing support

Info

Publication number: CN220430042U
Application number: CN202321693321.5U
Authority: CN
Inventors: 韦祚振; 张财强; 肖岳强; 陈文杰; 吕祖文
Original assignee: Zhongshan United Automotive Technology Co ltd
Current assignee: Zhongshan United Automotive Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-02-02
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a fixing bracket, which comprises a bracket main body, a first connecting structure and a second connecting structure, wherein the bracket main body is provided with a first end and a second end which are oppositely arranged; the first connecting structure is arranged at the first end of the bracket main body, and comprises a sucker assembly which is used for sucking the window glass so that the fixing bracket can be fixed on the window glass; the second connecting structure is arranged at the second end of the bracket main body and is used for fixedly connecting the projection equipment. Through set up the first end of support main part sucking disc subassembly, sucking disc subassembly can adsorb to be fixed in on the window glass of different motorcycle types to make projection equipment can fix on the automobile body, in order to provide a fixed bolster that can adapt to different motorcycle types, the space condition in the different automobile, in order to be convenient for can conveniently install projection equipment in the car.

Description

Fixing support

Technical Field

The utility model relates to the technical field of installation of projection equipment in a vehicle, in particular to a fixed bracket.

Background

In order to meet the increasingly abundant scenes of in-car work, life, entertainment and the like, the projector matched with the projector for in-car use is not special on the market, so that the projector or projection equipment such as a projection curtain and the like cannot be normally used.

Disclosure of Invention

The utility model mainly aims to provide a fixing bracket which can be adapted to different vehicle types and different space conditions in a vehicle so as to facilitate the installation of projection equipment in the vehicle.

To achieve the above object, the present utility model provides a fixing bracket, wherein the fixing bracket includes:

a bracket main body having a first end and a second end which are oppositely arranged;

the first connecting structure is arranged at the first end of the bracket main body and comprises a sucker assembly, wherein the sucker assembly is used for sucking the window glass so that the fixing bracket can be fixed on the window glass; the method comprises the steps of,

and the second connecting structure is arranged at the second end of the bracket main body and is used for fixedly connecting the projection equipment.

Optionally, the first end of the bracket main body is provided with a first ball socket;

the first connecting structure further comprises a first ball head and a first connecting joint, the first ball head is mounted on the first ball socket, the first connecting joint is provided with a first end and a second end, the first end of the first connecting joint is fixedly connected with the first ball head and is located on the outer side of the first ball socket, and the second end of the first connecting joint is fixed with the sucker assembly.

Optionally, the suction cup assembly includes:

the sucker part comprises a sucker main body and a mounting column arranged at the top of the sucker main body, wherein the mounting column extends vertically and is penetrated with a pin hole extending horizontally;

the extrusion part is provided with a first through hole in a penetrating way along the up-down direction, and the first through hole is used for the mounting column to penetrate through;

the operation part is provided with a second through hole penetrating through the mounting column along the vertical direction, the pin hole is arranged above the second through hole, the operation part is rotatably arranged on the sucker part and is arranged above the extrusion part, the operation part is provided with a driving inclined plane extending along the horizontal direction, and the driving inclined plane is obliquely arranged along the vertical direction; the method comprises the steps of,

the pin penetrates through the pin hole and is positioned on the upper side of the driving inclined plane, and when the operating part rotates relative to the sucker part, the driving inclined plane is abutted against the pin, so that the operating part drives the extrusion part to move up and down.

Optionally, the operation part comprises an operation main body part, a mounting groove is formed in the operation main body part, the bottom of the mounting groove is provided with the second through hole, and the bottom wall of the mounting groove comprises the driving inclined plane;

and the side wall of the mounting groove is provided with a mounting notch.

Optionally, the operation part includes two knob parts disposed outside the operation body part, and the two knob parts are disposed at intervals along the circumferential direction of the operation body part.

Optionally, a connecting column extends upwards from the top of the extrusion part, and a threaded hole is formed in the top of the connecting column;

the sucker assembly further comprises a cover body and a first screw-connection piece, wherein a first connecting hole which is arranged corresponding to the threaded hole is formed in the cover body, and the first screw-connection piece is arranged in the first connecting hole in a penetrating manner and is in screw-connection with the threaded hole, so that the cover body is fixedly arranged at the top of the connecting column;

the top of the cover body is also provided with a second connecting hole, and the second connecting hole is connected with the first end of the bracket main body.

Optionally, the second end of the bracket body is provided with a second ball socket;

the second connecting structure comprises a second ball head and a second connector, the second ball head is mounted in the second ball socket, the second connector is fixedly connected with the second ball head and is located on the outer side of the second ball socket, and the second connector is used for being fixedly connected with projection equipment.

Optionally, the bracket main body includes two shells, each shell has two ends disposed opposite to each other, each end is formed with a receiving groove, and two receiving grooves at the same end of the two shells enclose to form a ball socket.

Optionally, the two shells can be arranged close to and far away from each other, each shell is provided with a penetrating hole, and the two penetrating holes are correspondingly arranged;

the fixed bolster still includes the regulation structure that is used for adjusting the interval between two the casing, the regulation structure includes:

the elastic piece is arranged between the two shells;

the second screw joint piece is penetrated through the two penetrating holes and provided with screw joint parts and screw heads which are exposed out of the two shells and are oppositely arranged; the method comprises the steps of,

the adjusting piece is provided with a threaded hole for the threaded connection of the threaded connection part, and when the adjusting piece rotates relative to the second threaded connection piece, the adjusting piece and the screw head prop against the two shells to be relatively close to or far away from each other.

Optionally, the elastic element includes two compression springs, and the two compression springs are separately disposed at two sides of the second screw element.

According to the technical scheme, the first end of the support main body is provided with the first connecting structure, the first connecting structure comprises the sucker assembly, the second end of the support main body is provided with the second connecting structure, the second connecting structure is used for fixedly connecting the projection equipment, the sucker assembly is arranged at the first end of the support main body, and the sucker assembly can be adsorbed and fixed on window glass of different vehicle types so that the projection equipment can be fixed on a vehicle body, and therefore the fixing support which can be adapted to different vehicle types and different space conditions in the vehicle can be provided, and the projection equipment can be conveniently installed in the vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of a fixing bracket provided by the present utility model;

FIG. 2 is an exploded view of the chuck assembly of FIG. 1;

FIG. 3 is a schematic perspective view of the chuck assembly of FIG. 1;

FIG. 4 is a schematic top view of the chuck assembly of FIG. 3;

FIG. 5 is a schematic plan view of a portion of the structure of the chuck assembly of FIG. 4;

FIG. 6 is a schematic perspective view of the mounting bracket and projection device of FIG. 1;

fig. 7 is a perspective view of the mounting bracket and projection device of fig. 1 mounted to a vehicle window glass.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Fixing support	203	Operation part
200	Projection apparatus	2031	Operation body part
				300	Vehicle window glass	2031a	Mounting groove
1	Bracket main body	20311	Driving inclined plane
				11	First ball socket	2031b	Mounting notch
12	Shell body	2032	Knob part
				13	Second ball socket	204	Pin pin
2	First connecting structure	205	Cover body
				21	First ball head	205a	First connecting hole
22	First connector	205b	Second connecting hole
				20	Sucker assembly	206	First screw-connection piece
201	Suction cup part	3	Second connecting structure
				2011	Sucker main body	31	Second ball head
2012	Mounting column	32	Second connector
				2012a	Pin hole	4	Second screw joint
202	Extrusion part	5	Adjusting piece
				2021	Connecting column

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In order to solve the above-mentioned problems, the present utility model provides a fixing bracket, and fig. 1 is a schematic perspective view of an embodiment of the fixing bracket provided by the present utility model; FIG. 2 is an exploded view of the chuck assembly of FIG. 1;

FIG. 3 is a schematic perspective view of the chuck assembly of FIG. 1; FIG. 4 is a schematic top view of the chuck assembly of FIG. 3;

FIG. 5 is a schematic plan view of a portion of the structure of the chuck assembly of FIG. 4; FIG. 6 is a schematic perspective view of the mounting bracket and projection device of FIG. 1; fig. 7 is a perspective view of the mounting bracket and projection device of fig. 1 mounted to a vehicle window glass.

Referring to fig. 1 to 3, the fixing bracket 100 includes a bracket body 1, a first connecting structure 2 and a second connecting structure 3, wherein the bracket body 1 has a first end and a second end which are disposed opposite to each other; the first connecting structure 2 is mounted at a first end of the bracket main body 1, the first connecting structure 2 comprises a sucker assembly 20, and the sucker assembly 20 is used for sucking the window glass 300 so that the fixing bracket 100 can be fixed on the window glass 300; the second connection structure 3 is mounted at the second end of the stand body 1, and the second connection structure 3 is used for fixedly connecting the projection device 200.

In the technical scheme provided by the utility model, the first end of the bracket main body 1 is provided with the first connecting structure 2, the first connecting structure 2 comprises the sucker assembly 20, the second end of the bracket main body 1 is provided with the second connecting structure 3, the second connecting structure 3 is used for fixedly connecting the projection equipment 200, and the sucker assembly 20 is arranged at the first end of the bracket main body 1 and can be adsorbed and fixed on window glass 300 of different vehicle types, so that the projection equipment 200 can be fixed on a vehicle body, and a fixed bracket 100 which can be adapted to different vehicle types and different space conditions in the vehicle is provided, so that the projection equipment 200 can be conveniently installed in the vehicle.

It should be noted that, the shapes of the glass of different vehicle types are slightly different, but the material of the suction cup is soft, and the suction cup can be fluctuated along with the glass of the cambered surface with a small radian and can be attached and adsorbed, so that the universality of the fixing bracket 100 is stronger.

Specifically, in this embodiment, the first end of the bracket body 1 is provided with a first ball socket 11, the first connecting structure 2 further includes a first ball head 21 and a first connecting head 22, the first ball head 21 is mounted on the first ball socket 11, the first connecting head 22 has a first end and a second end, the first end of the first connecting head 22 is fixedly connected with the first ball head 21 and is located outside the first ball socket 11, and the second end of the first connecting head 22 is fixed with the suction cup assembly 20. In this way, through the adaptation combination of the first ball head 21 and the first ball socket 11, the suction disc assembly 20 installed on the bracket main body 1 can flexibly adjust the angle so as to adapt to different arrangement scenes on the vehicle window.

Specifically, in the present embodiment, the suction cup assembly 20 includes a suction cup portion 201, a pressing portion 202, an operation portion 203, and a pin 204, wherein the suction cup portion 201 includes a suction cup main body 2011, and a mounting post 2012 disposed on top of the suction cup main body 2011, the mounting post 2012 extends vertically, and a pin hole 2012a extending horizontally is penetrated; the extrusion part 202 is provided with a first through hole in a penetrating manner along the up-down direction, and the first through hole is used for the mounting column 2012 to penetrate; the operation portion 203 is provided with a second through hole along the up-down direction, the second through hole is penetrated by the mounting post 2012, the pin hole 2012a is arranged above the second through hole, the operation portion 203 is rotatably mounted on the suction cup portion 201 and is positioned above the pressing portion 202, the operation portion 203 is provided with a driving inclined surface 20311 extending along the horizontal direction, and the driving inclined surface 20311 is obliquely arranged along the up-down direction; the pin 204 is inserted into the pin hole 2012a and is located at an upper side of the driving inclined surface 20311, and when the operation portion 203 rotates relative to the suction cup portion 201, the driving inclined surface 20311 abuts against the pin 204, so that the operation portion 203 drives the pressing portion 202 to move up and down.

Because the sucker main body 2011 receives downward pressure, after the air in the sucker main body 2011 is discharged, the sucker main body 2011 can be used for sucking glass, it can be understood that the air in the sucker main body 2011 is discharged cleanly, and the sucking force of the sucker main body 2011 is larger, so that the projection device 200 can be more stably fixed on the window glass 300, and in order to enable the air in the sucker main body 2011 to be discharged better, when the pressing part 202 is arranged to press downwards, the pressing part 202 can be in contact with the sucker main body 2011 in a large area, so that the air in the sucker main body 2011 is discharged conveniently. When the suction cup main body 2011 and the glass need to be desorbed, only the mounting column 2012 is lifted, and the mounting column 2012 drives the middle part of the suction cup main body 2011 to move upwards, so that air can enter the cavity of the suction cup main body 2011 from the gap between the suction cup main body 2011 and the glass.

By providing the operation portion 203 and providing the driving inclined surface 20311 on the operation portion 203, when the operation portion 203 rotates relative to the suction cup portion 201, if the initial position of the pin 204 relative to the driving inclined surface 20311 is the low point of the pin 204 relative to the driving inclined surface 20311, the pin 204 does not abut against the driving inclined surface 20311 at this time, so that no force acts on the operation portion 203, the operation portion 203 does not abut against the pressing portion 202 to move up and down, and the pressing portion 202 does not exert a force on the suction cup main body 2011 in the initial state, so that the suction cup main body 2011 is in a state of being unable to be adsorbed on glass.

If the operation portion 203 is rotated, when the relative end position of the pin 204 and the driving inclined surface 20311 is at the high point of the pin 204 corresponding to the driving inclined surface 20311, the pin 204 and the driving inclined surface 20311 gradually abut against each other during the process, so that a force acts on the operation portion 203 gradually, so that the pressure of the pin 204 acting on the driving inclined surface 20311 of the operation portion 203 gradually increases, so that the operation portion 203 is driven to abut against the pressing portion 202 to move downward, the pressing portion 202 generates a pressure on the suction cup main body 2011, and the air in the suction cup main 2011 is gradually discharged, so that the suction cup main 2011 can be adsorbed on the glass.

It can be appreciated that after the suction cup body 2011 is attached to the glass, the operation portion 203 is rotated reversely, the acting force between the driving inclined surface 20311 and the pin 204 is removed, the pressing portion 202 does not press the suction cup body 2011 any more, and at this time, air can enter the gap between the suction cup body 2011 and the glass, so that the suction cup body 2011 is switched back to a state where the suction cup body 2011 cannot be attached to the glass.

It should be noted that, in the present embodiment, the vertical direction is not an absolute vertical direction, but the extending direction of the mounting post 2012 is defined as the vertical direction, the end of the mounting post 2012 on which the suction cup main body 2011 is mounted is defined as the lower side of the mounting post 2012, and the end of the mounting post 2012 provided with the pin hole 2012a is defined as the upper side of the mounting post 2012.

Specifically, in the present embodiment, the operation portion 203 includes an operation body portion 2031, the operation body portion 2031 is formed with a mounting groove 2031a, the bottom of the mounting groove 2031a is provided with the second through hole, and the bottom wall of the mounting groove 2031a includes the driving inclined surface 20311; a mounting notch 2031b is provided on a side wall of the mounting groove 2031 a. In this way, after the operation body portion 2031 is sleeved on the mounting post 2012, the operation portion 203 may be rotated, so that when the mounting notch 2031b and the pin hole 2012a can be aligned, the pin 204 is inserted into the pin hole 2012a from the mounting notch 2031b, so that the pin 204 is convenient to assemble.

Further, in order to facilitate the operation of rotating the operation portion 203, in the present embodiment, the operation portion 203 includes two knob portions 2032 provided outside the operation body portion 2031, and the two knob portions 2032 are provided at intervals along the circumferential direction of the operation body portion 2031. In this way, the two knob portions 2032 increase the moment, and can exert a power saving effect when rotating the operation portion 203.

Further, in the present embodiment, a connection post 2021 extends upward from the top of the pressing portion 202, and a threaded hole is formed in the top of the connection post 2021; the suction cup assembly 20 further comprises a cover 205 and a first screw member 206, wherein the cover 205 is provided with a first connecting hole 205a corresponding to the threaded hole, and the first screw member 206 is threaded through the first connecting hole 205a and is screwed with the threaded hole, so that the cover 205 is fixedly mounted on the top of the connecting column 2021; the top of the cover 205 is further provided with a second connection hole 205b, and the second connection hole 205b is connected to the first end of the bracket main body 1. So configured, an identification portion may be provided ON the cover 205, where the identification portion may be a mark that identifies "ON" and "OFF", or a mark that identifies "ON" and "OFF", so that when the operation portion 203 rotates, the suction cup assembly 20 is identified as being in a suction state or as being in a separation state by the knob portion 2032 corresponding to the "ON" or "OFF" mark.

The cover 205 is further provided with a second connection hole 205b, and the second connection hole 205b may be a threaded hole, a through hole, or a pin hole 2012a. In a specific embodiment, the second connecting hole 205b is a threaded hole, and the second end of the first connecting head 22 is configured as a stud, and the stud is screwed with the threaded hole.

Further, in the present embodiment, the second end of the bracket body 1 is provided with a second ball socket 13; the second connecting structure 3 includes a second ball head 31 and a second connector 32, the second ball head 31 is mounted in the second ball socket 13, the second connector 32 is fixedly connected with the second ball head 31 and is located outside the second ball socket 13, and the second connector 32 is used for fixedly connecting with the projection device 200. In this way, through the matching combination of the second ball head 31 and the second ball socket 13, the projection apparatus 200 mounted on the stand main body 1 can flexibly adjust the angle so as to adapt to the viewing angle of the user.

Specifically, in this embodiment, the bracket body 1 includes two housings 12, each housing 12 has two opposite ends, each end is formed with a receiving groove, and two receiving grooves at the same end of the two housings 12 enclose a ball socket. In this way, when the ball socket is installed, the first ball head 21 and the second ball head 31 may be placed in the two receiving grooves at two ends of the housing 12, and then the other housing 12 is buckled to enclose the two receiving grooves at one end to form a ball socket.

Further, in this embodiment, the two housings 12 may be disposed close to and far from each other, and each housing 12 is provided with a through hole, and the two through holes are disposed correspondingly; the fixing bracket 100 further comprises an adjusting structure for adjusting the distance between the two shells 12, wherein the adjusting structure comprises an elastic piece, a second screw-connection piece 4 and an adjusting piece 5, and the elastic piece is arranged between the two shells 12; the second screw connector 4 is arranged in the two penetrating holes in a penetrating way, so as to be provided with screw connectors and screw heads which are exposed outside the two shells 12 and are oppositely arranged; the adjusting piece 5 is provided with a threaded hole for the threaded connection of the threaded connection part, when the adjusting piece 5 rotates relative to the second threaded connection piece 4, the adjusting piece 5 can move along the extending direction of the threaded hole, and at the moment, the adjusting piece 5 and the screw head prop against two shells 12 to be relatively close to or far away from each other. So set up, can adjust two at any time the distance between the holding tank to adjust first ball socket 11 with the size of second ball socket 13, two when casing 12 is close to each other, first ball socket 11 with second ball socket 13 diminishes, and the centre gripping first bulb 21 with the power of second bulb 31 then becomes big, makes sucking disc subassembly 20 with projection equipment 200 can have the gesture of relatively stable, avoids the automobile body shake the morphology of fixed bolster 100 can change. When the two housings 12 are away from each other, the first ball socket 11 and the second ball socket 13 become larger, and the force for clamping the first ball head 21 and the second ball head 31 becomes smaller, so that the suction cup assembly 20 and the projection apparatus 200 can have a relatively free flexible degree of adjustment, thereby facilitating adjustment of angles and postures.

Further, in this embodiment, the elastic member includes two compression springs, and the two compression springs are separately disposed on two sides of the second screw member 4. So, when the initial state of installation, two pressure springs will two casing 12 struts and keeps away from the setting the second spiro union piece 4 relatively behind the rotatory spiro union of regulating part 5, regulating part 5 with the spiral shell head supports two casing 12 is close to relatively, and at this moment, two pressure springs receive the extrusion and produce elastic deformation, and the regulating part 5 is relative when the second spiro union piece 4 is rotated in opposite directions, two pressure springs resume deformation to support and hold two casing 12 keep away from each other, realize automatic switch-over regulation's purpose. And two pressure springs are respectively arranged at two sides of the second screw-connection piece 4, and can synchronously drive two ends of the two shells 12 to move, so that the sizes of the first ball socket 11 and the second ball socket 13 can be synchronously adjusted.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A fixed bracket, comprising:

2. The stationary barrier of claim 1, wherein the first end of the barrier body is provided with a first socket;

3. The mounting bracket of claim 1, wherein the suction cup assembly comprises:

4. A fixing bracket according to claim 3, wherein the operation portion includes an operation main body portion formed with a mounting groove, the bottom of which is provided with the second through hole, and the bottom wall of which includes the driving inclined surface;

and the side wall of the mounting groove is provided with a mounting notch.

5. The fixing bracket according to claim 4, wherein the operation portion includes two knob portions provided outside the operation body portion, the two knob portions being provided at intervals along a circumferential direction of the operation body portion.

6. The fixing bracket according to claim 5, wherein a connecting column extends upwards from the top of the pressing part, and a threaded hole is formed in the top of the connecting column;

7. The stationary barrier of claim 1, wherein the second end of the barrier body is provided with a second socket;

the second connecting structure comprises a second ball head and a second connector, the second ball head is mounted in the second ball socket, the second connector is provided with a first end and a second end, the first end of the second connector is fixedly connected with the second ball head and is located on the outer side of the second ball socket, and the second end of the second connector is used for being fixedly connected with projection equipment.

8. The fixing bracket as claimed in claim 1, wherein the bracket body comprises two housings, each of the housings has two opposite end portions, each of the end portions is formed with a receiving groove, and two of the receiving grooves at the same end of the two housings enclose a ball socket.

9. The fixing bracket according to claim 8, wherein two housings are disposed so as to be close to and apart from each other, each of the housings is provided with a through hole, and the two through holes are disposed so as to correspond to each other;

the elastic piece is arranged between the two shells;

10. The fixing bracket of claim 9, wherein the elastic member comprises two compression springs, the two compression springs being disposed on both sides of the second screw member.