CN210631403U - Projector mounting structure applied to wheelchair - Google Patents
Projector mounting structure applied to wheelchair Download PDFInfo
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- CN210631403U CN210631403U CN201920094429.XU CN201920094429U CN210631403U CN 210631403 U CN210631403 U CN 210631403U CN 201920094429 U CN201920094429 U CN 201920094429U CN 210631403 U CN210631403 U CN 210631403U
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- projector
- buckle
- wheelchair
- shell
- projector mounting
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Abstract
The utility model discloses a be applied to projecting apparatus mounting structure and wheelchair of wheelchair, mounting structure includes projecting apparatus installation casing, the front side of projecting apparatus installation casing is provided with the light leak structure, the position of light leak structure with the position of projecting lamp is corresponding on the projecting apparatus. The projector mounting structure applied to the wheelchair comprises a projector mounting opening and a projector limiting structure; the projector limiting structure comprises a projector buckle, and the projector buckle is connected with the projector installation shell through an articulated shaft and a return spring. The utility model discloses use the installation fixed problem of projecting apparatus has been solved to projecting apparatus mounting structure, makes projecting apparatus and wheelchair become an organic whole, is favorable to user's use.
Description
Technical Field
The utility model relates to a wheelchair field especially relates to a be applied to projecting apparatus mounting structure of wheelchair.
Background
The wheelchair provides convenience for people with mobility disabilities to go out and helps the people build confidence and integrate into the society. The projector, also known as a projector, can project images or videos onto a curtain for people to enjoy, study and discuss together, thereby providing convenience for users to work, study and entertain. Meanwhile, the projector has an amplification effect on the projected image, and can provide convenience for people with poor eyesight. Projectors are widely used in homes, offices, schools and entertainment places, however existing wheelchairs are rarely equipped with projectors. If the wheelchair user uses the projector, the wheelchair user needs to carry the projector alone, which brings extra burden to the user who is not convenient to move. Only some wheelchairs provide USB connection sockets for equipment such as projectors, but still the problem of installation and fixation of the projectors cannot be solved, the projectors and the wheelchairs cannot be integrated, and the use of users is not facilitated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a be applied to projecting apparatus mounting structure of wheelchair. The wheelchair solves the problem of installation and fixation of the projector through the projector installation structure, so that the projector and the wheelchair are integrated, and the wheelchair is favorable for a user to use.
In order to solve the technical problem, the utility model discloses a be applied to projecting apparatus mounting structure of wheelchair includes projecting apparatus installation casing, the front side of projecting apparatus installation casing is provided with the light leak structure, the position of light leak structure with the position of projecting lamp is corresponding on the projecting apparatus.
Further, the projector mounting structure applied to the wheelchair comprises a projector mounting opening and a projector limiting structure; the projector mounting port is arranged on the front side of the projector mounting shell; the projector limiting structure comprises a projector buckle, and the projector buckle is arranged on the outer surface of the bottom surface of the projector mounting shell; the projector buckle is connected with the projector installation shell through a hinge shaft and a return spring; the projector buckle is long in strip shape, the longer buckle handle is arranged at the rear part of the projector buckle, the front part of the projector buckle is shorter, the front part of the projector buckle is bent downwards and then upwards, and the upwards bent part forms a buckle end; the inner side surface of the buckle end is parallel to the front side surface of the projector mounting shell, and the inner side surface of the buckle end is attached to the front side surface of the projector mounting shell.
Furthermore, the projector limiting structure further comprises a limiting plate, and the limiting plate is arranged on the projector mounting opening; the bottom of the limiting plate is hinged with the end of the buckle.
Further, the length of the limiting plate is smaller than the height of the lowest point of the projection lamp; the part of the projector mounting opening which is not shielded by the limiting plate is the light leakage structure.
Further, the length of the limiting plate is greater than the height of the lowest point of the projection lamp; an opening is formed in the limiting plate, and the opening is of the light leakage structure.
Further, buckle handle turns over a department and is provided with the handle through-hole, the handle through-hole is used for holding the articulated shaft, the preceding base angle downwardly extending of projecting apparatus installation casing forms the casing protruding portion, be provided with the hinge hole on the casing protruding portion, on the projecting apparatus installation casing the hinge hole with the handle through-hole is corresponding, the projecting apparatus buckle with projecting apparatus installation casing passes through the hinge shaft is articulated.
Further, the projector buckle is connected with the bottom of the projector mounting shell through the return spring; the middle part of the buckle handle is provided with a spring connecting table, the top surface of the spring connecting table is a plane, and the bottom surface of the spring connecting table is attached to the surface of the buckle handle; the bottom surface of the projector mounting shell is provided with a spring connecting column; the top surface of the spring connecting table is parallel to the bottom surface of the spring connecting column; the top end of the reset spring is connected with the spring connecting column, and the bottom end of the reset spring is connected with the spring connecting table; the reset spring is perpendicular to the bottom surface of the projector installation shell.
Further, the projector mounting structure applied to the wheelchair comprises a projector mounting opening and a projector limiting structure; the projector mounting port is arranged at the top of the projector mounting shell; the front side of projecting apparatus installation casing is provided with the through-hole, the through-hole is the light leak structure.
Further, the projector mounting housing is injection molded as one piece with a wheelchair trim cover of the wheelchair.
Compared with the prior art, the projector mounting structure applied to the wheelchair of the utility model has the following beneficial effects.
1. According to the technical scheme, the projector mounting structure applied to the wheelchair comprises a projector mounting shell, a light leakage structure is arranged on the front side of the projector mounting shell, and the position of the light leakage structure corresponds to the position of a projection lamp on the projector, so that the wheelchair solves the problem of mounting and fixing the projector through the projector mounting structure, the projector and the wheelchair are integrated, and the use of a user is facilitated; meanwhile, the light leakage structure avoids the light setting of the projection lamp, and the normal use of the projection lamp is facilitated.
2. According to the technical scheme, the projector mounting structure applied to the wheelchair comprises a projector mounting opening and a projector limiting structure; the projector mounting port is arranged on the front side of the projector mounting shell; the projector limiting structure comprises a projector buckle, and the projector buckle is arranged on the outer surface of the bottom surface of the projector mounting shell; the projector buckle is connected with the projector installation shell through a hinge shaft and a return spring; the projector buckle is long in strip shape, the longer buckle handle is arranged at the rear part of the projector buckle, the front part of the projector buckle is shorter, the front part of the projector buckle is bent downwards and then upwards, and the upwards bent part forms a buckle end; the inner side surface of the buckle end is arranged in parallel to the front side surface of the projector mounting shell, and the inner side surface of the buckle end is attached to the front side surface of the projector mounting shell, so that the projector mounting port is favorable for mounting and dismounting a projector, the projector is detachably connected with the wheelchair, and the maintenance of the projector is facilitated; meanwhile, the projector limiting structure can effectively prevent the projector from sliding off the projector mounting shell, and has a protection effect on the projector; the buckle handle of the projector buckle plays a role of a lever, and convenience is provided for a user to install and detach the projector; and in use, the buckle end of the projector buckle plays a role in limiting and protecting the projector.
3. According to the technical scheme, the projector limiting structure further comprises a limiting plate, and the limiting plate is arranged on the projector mounting opening; the technical means that the bottom of the limiting plate is hinged with the buckle end is adopted, so that the limiting plate can effectively prevent the projector from sliding off when the wheelchair is in use, particularly on bumpy road conditions; when the projector is mounted or dismounted, the limiting plate can rotate around the hinge shaft to avoid a mounting path or a dismounting path of the projector; the limiting plate is beneficial to protecting the projector and does not influence the mounting or dismounting of the projector.
4. According to the technical scheme, the length of the limiting plate is smaller than the height of the lowest point of the projection lamp; the part of the projector mounting opening which is not shielded by the limiting plate is the technical means of the light leakage structure, so that the limiting plate which limits the projector to slide does not influence the normal work of the projection lamp, and the projector is favorably used.
5. According to the technical scheme, the length of the limiting plate is larger than the height of the lowest point of the projection lamp; the limiting plate is provided with an opening, and the opening is a technical means of the light leakage structure, so that the length of the limiting plate is lengthened, light of the projection lamp is not shielded, and the projector can be prevented from sliding down and can be normally used.
6. This technical scheme is owing to adopted buckle handle turns over a department and is provided with the handle through-hole, the handle through-hole is used for holding the articulated shaft, the preceding base angle downwardly extending of projecting apparatus installation casing forms the casing protruding portion, be provided with the hinge hole on the casing protruding portion, on the projecting apparatus installation casing the hinge hole with the handle through-hole is corresponding, the projecting apparatus buckle with projecting apparatus installation casing passes through articulated shaft articulated technical means, the articulated shaft has restricted the movement track of projecting apparatus buckle, the projecting apparatus buckle only can the articulated shaft rotates for rotation center, is favorable to the limiting displacement of projecting apparatus buckle.
7. According to the technical scheme, the projector buckle is connected with the bottom of the projector mounting shell through the return spring; the middle part of the buckle handle is provided with a spring connecting table, the top surface of the spring connecting table is a plane, and the bottom surface of the spring connecting table is attached to the surface of the buckle handle; the bottom surface of the projector mounting shell is provided with a spring connecting column; the top surface of the spring connecting table is parallel to the bottom surface of the spring connecting column; the top end of the reset spring is connected with the spring connecting column, and the bottom end of the reset spring is connected with the spring connecting table; reset spring perpendicular to the technical means that the bottom surface of projecting apparatus installation casing set up, so when the wheelchair normally used, reset spring for the clockwise rotation of buckle end provides enough big resistance, makes the buckle end or the limiting plate extrusion the leading flank of projecting apparatus prevents effectively that the projecting apparatus is followed under the effect of self gravity the interior roll-off of projecting apparatus installation casing is favorable to the protection of projecting apparatus.
8. According to the technical scheme, the projector mounting structure applied to the wheelchair comprises a projector mounting opening and a projector limiting structure; the projector mounting port is arranged at the top of the projector mounting shell; the front side of projecting apparatus installation casing is provided with the through-hole, the through-hole does the technical means of light leak structure, so the installing port has set up the top of projecting apparatus installation casing has fundamentally avoided the roll-off of projecting apparatus is favorable to the use of projecting apparatus, and sets up the through-hole of the front side of projecting apparatus installation casing is as the light leak structure has dodged effectively the projection light that the projecting lamp of projecting apparatus sent has guaranteed the normal use of projecting apparatus.
9. According to the technical scheme, the projector mounting shell and the wheelchair decoration cover of the wheelchair are integrally formed by injection molding, so that the projector mounting shell and the wheelchair decoration cover of the wheelchair are more firmly fixed, and the service life of the wheelchair is prolonged.
Drawings
The projector mounting structure for a wheelchair according to the present invention will be described in detail with reference to the accompanying drawings and embodiments.
Fig. 1 is a left side view of the wheelchair of the present invention, which includes a region B.
Fig. 2 is a partially enlarged view of the region B in fig. 1.
Fig. 3 is a schematic structural diagram of the projector buckle of the present invention.
Fig. 4 is the utility model discloses a projector mounting structure's schematic diagram, wherein the length of limiting plate is less than the height of projection lamp minimum.
Fig. 5 is the utility model discloses a projector mounting structure's schematic diagram, wherein the length of limiting plate is greater than the height of projection lamp minimum.
The reference numerals are explained below.
4. A projector mounting case;
4-1, a light leakage structure;
4-2, connecting a column by a spring;
4-3, a housing projection;
10. a projector limit structure;
10-1, a projector buckle;
10-1-1, a buckle handle;
10-1-1-1, a spring connecting table;
10-1-2, and fastening end heads;
10-1-3, a return spring;
10-2 and a limit plate.
Detailed Description
As shown in fig. 1 to 5, the utility model provides a be applied to projector mounting structure of wheelchair, projector mounting structure includes projector installation casing 4, the front side of projector installation casing 4 is provided with light leak structure 4-1, light leak structure 4-1's position with the position of projecting lamp on the projector is corresponding.
The wheelchair solves the problem of installation and fixation of the projector through the projector installation structure, so that the projector and the wheelchair are integrated, and the wheelchair is beneficial to use of a user; meanwhile, the light leakage structure avoids the light setting of the projection lamp, and the normal use of the projection lamp is facilitated.
As shown in fig. 1 and 2, the projector mounting structure applied to the wheelchair of the present embodiment includes a projector mounting opening and a projector stopper structure 10; the projector mounting port is arranged on the front side of the projector mounting housing 4; the projector limiting structure 10 comprises a projector buckle 10-1, and the projector buckle 10-1 is arranged on the outer surface of the bottom surface of the projector mounting shell 4; the projector buckle 10-1 is connected with the projector installation shell 4 through a hinge shaft and a return spring 10-1-3; as shown in fig. 3, the projector buckle 10-1 is in a long strip shape, the longer buckle handle 10-1-1 is arranged at the rear part of the projector buckle 10-1, the front part of the projector buckle 10-1 is shorter, the front part of the projector buckle 10-1 is bent downwards and then upwards, and the upwards bent part forms a buckle end 10-1-2; the inner side surface of the buckle end 10-1-2 is arranged in parallel to the front side surface of the projector mounting shell 4, and the inner side surface of the buckle end 10-1-2 is attached to the front side surface of the projector mounting shell 4.
The projector mounting port is arranged to facilitate mounting and dismounting of the projector, so that the projector is detachably connected with the wheelchair, and maintenance of the projector is facilitated; meanwhile, the projector limiting structure 10 can effectively prevent the projector from sliding down from the projector mounting shell 4, and protect the projector; the buckle handle 10-1-1 of the projector buckle 10-1 plays a role of a lever, and convenience is provided for a user to install and detach the projector; and in use, the buckle end 10-1-2 of the projector buckle 10-1 plays a limiting protection role for the projector.
As shown in fig. 4 and 5, the projector limiting structure 10 of the present embodiment further includes a limiting plate 10-2, and the limiting plate 10-2 is disposed on the projector mounting opening; the bottom of the limiting plate 10-2 is hinged with the buckle end 10-1-2.
In the use of the wheelchair, particularly on bumpy road conditions, the limiting plate 10-2 can effectively prevent the projector from slipping off; when the projector is mounted or dismounted, the limiting plate 10-2 can rotate around the hinge shaft to avoid a mounting path or a dismounting path of the projector; the limiting plate 10-2 does not affect the installation or the disassembly of the projector while protecting the projector.
As shown in fig. 4, the length of the limiting plate 10-2 of the present embodiment is less than the height of the lowest point of the projection lamp; the part of the projector installation opening which is not shielded by the limiting plate 10-2 is the light leakage structure 4-1. The limiting plate for limiting the projector to slide does not influence the normal work of the projection lamp, and the projector is favorably used.
As shown in fig. 5, the length of the limiting plate 10-2 of the present embodiment is greater than the height of the lowest point of the projection lamp; an opening is formed in the limiting plate 10-2, and the opening is the light leakage structure 4-1. When the length of the limiting plate is lengthened, the light of the projection lamp is not shielded, and the projector can be prevented from sliding down and can be normally used.
In the embodiment, a handle through hole is formed in the turnover position of the buckle handle 10-1-1 and used for accommodating the hinge shaft, the front bottom angle of the projector installation shell 4 extends downwards to form a shell protruding part 4-3, a hinge hole is formed in the shell protruding part 4-3, the hinge hole in the projector installation shell 4 corresponds to the handle through hole, and the projector buckle 10-1 is hinged to the projector installation shell 4 through the hinge shaft.
The hinge shaft limits the movement track of the projector buckle 10-1, and the projector buckle 10-1 can only rotate by taking the hinge shaft as a rotation center, so that the limiting effect of the projector buckle 10-1 is facilitated.
The projector buckle 10-1 of the present embodiment is further connected to the bottom of the projector mounting case 4 through the return spring 10-1-3; the middle part of the buckle handle 10-1-1 is provided with a spring connecting table 10-1-1, the top surface of the spring connecting table 10-1-1-1 is a plane, and the bottom surface of the spring connecting table 10-1-1-1 is attached to the surface of the buckle handle 10-1-1; a spring connecting column 4-2 is arranged on the bottom surface of the projector mounting shell 4; the top surface of the spring connecting table 10-1-1-1 is parallel to the bottom surface of the spring connecting column 4-2; the top end of the return spring 10-1-3 is connected with the spring connecting column 4-2, and the bottom end of the return spring 10-1-3 is connected with the spring connecting table 10-1-1; the return springs 10-1-3 are arranged perpendicular to the bottom surface of the projector mounting case 4.
When the wheelchair is normally used, the reset spring 10-1-3 provides enough resistance for the clockwise rotation of the buckle end 10-1-2, so that the buckle end 10-1-2 or the limiting plate 10-2 extrudes the front side face of the projector, the projector is effectively prevented from sliding out of the projector mounting shell 4 under the action of self gravity, and the projector is protected.
The projector mounting structure applied to the wheelchair of the present embodiment includes a projector mounting opening and a projector positioning structure 10; the projector mounting port is arranged at the top of the projector mounting shell; the front side of the projector installation shell is provided with a through hole, and the through hole is the light leakage structure 4-1.
The installing port is arranged at the top of the projector installing shell 4, the projector is prevented from sliding out fundamentally, the projector is favorable for use, the through hole arranged at the front side of the projector installing shell 4 is used as the light leakage structure 4-1, projection light emitted by a projection lamp of the projector is avoided effectively, and the normal use of the projector is ensured.
The projector mount case 4 of the present embodiment is injection molded as an integral piece with a wheelchair trim cover of a wheelchair. The integrated formation can make the fixation between the projector mounting shell 4 and the wheelchair decorative cover of the wheelchair more firm, which is beneficial to improving the service life of the wheelchair.
Claims (8)
1. The utility model provides a be applied to projecting apparatus mounting structure of wheelchair which characterized in that: the projector lamp comprises a projector mounting shell (4), wherein a light leakage structure (4-1) is arranged on the front side of the projector mounting shell (4), and the position of the light leakage structure (4-1) corresponds to the position of a projection lamp on the projector; the projector mounting structure comprises a projector mounting opening and a projector limiting structure (10); the projector mounting port is arranged on the front side of the projector mounting shell (4); the projector limiting structure (10) comprises a projector buckle (10-1), and the projector buckle (10-1) is arranged on the outer surface of the bottom surface of the projector mounting shell (4); the projector buckle (10-1) is connected with the projector mounting shell (4) through a hinged shaft and a return spring (10-1-3); the projector buckle (10-1) is long in strip shape, a longer buckle handle (10-1-1) is arranged at the rear part of the projector buckle (10-1), the front part of the projector buckle (10-1) is shorter, the front part of the projector buckle (10-1) is bent downwards and then upwards, and the upwards bent part forms a buckle end (10-1-2); the inner side face of the buckle end head (10-1-2) is parallel to the front side face of the projector installation shell (4), and the inner side face of the buckle end head (10-1-2) is attached to the front side face of the projector installation shell (4).
2. The projector mounting structure applied to the wheelchair as claimed in claim 1, wherein: the projector limiting structure (10) further comprises a limiting plate (10-2), and the limiting plate (10-2) is arranged on the projector mounting opening; the bottom of the limiting plate (10-2) is hinged with the buckle end head (10-1-2).
3. The projector mounting structure applied to the wheelchair as claimed in claim 2, wherein: the length of the limiting plate (10-2) is smaller than the height of the lowest point of the projection lamp; the part of the projector mounting opening which is not shielded by the limiting plate (10-2) is the light leakage structure (4-1).
4. The projector mounting structure applied to the wheelchair as claimed in claim 2, wherein: the length of the limiting plate (10-2) is greater than the height of the lowest point of the projection lamp; an opening is formed in the limiting plate (10-2), and the opening is the light leakage structure (4-1).
5. The projector mounting structure applied to the wheelchair as claimed in claim 1, wherein: the handle through hole is formed in the turnover position of the buckle handle (10-1-1) and used for containing the hinge shaft, the front bottom angle of the projector installation shell (4) extends downwards to form a shell protruding part (4-3), a hinge hole is formed in the shell protruding part (4-3), the hinge hole in the projector installation shell (4) corresponds to the handle through hole, and the projector buckle (10-1) is hinged to the projector installation shell (4) through the hinge shaft.
6. The projector mounting structure applied to the wheelchair as claimed in claim 1, wherein: the projector buckle (10-1) is connected with the bottom of the projector mounting shell (4) through the return spring (10-1-3); the middle part of the buckle handle (10-1-1) is provided with a spring connecting table (10-1-1-1), the top surface of the spring connecting table (10-1-1-1) is a plane, and the bottom surface of the spring connecting table (10-1-1-1) is attached to the surface of the buckle handle (10-1-1); a spring connecting column (4-2) is arranged on the bottom surface of the projector mounting shell (4); the top surface of the spring connecting table (10-1-1-1) is parallel to the bottom surface of the spring connecting column (4-2); the top end of the return spring (10-1-3) is connected with the spring connecting column (4-2), and the bottom end of the return spring (10-1-3) is connected with the spring connecting table (10-1-1-1); the return spring (10-1-3) is perpendicular to the bottom surface of the projector mounting shell (4).
7. The projector mounting structure applied to the wheelchair as claimed in claim 1, wherein: the projector mounting port is arranged at the top of the projector mounting shell; the front side of the projector installation shell is provided with a through hole, and the through hole is the light leakage structure (4-1).
8. The projector mounting structure as claimed in claim 1, wherein the projector mounting housing (4) is injection molded in one piece with a wheelchair trim cover of a wheelchair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094429.XU CN210631403U (en) | 2019-01-21 | 2019-01-21 | Projector mounting structure applied to wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094429.XU CN210631403U (en) | 2019-01-21 | 2019-01-21 | Projector mounting structure applied to wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210631403U true CN210631403U (en) | 2020-05-29 |
Family
ID=70799235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094429.XU Active CN210631403U (en) | 2019-01-21 | 2019-01-21 | Projector mounting structure applied to wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210631403U (en) |
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2019
- 2019-01-21 CN CN201920094429.XU patent/CN210631403U/en active Active
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