CN216480020U

CN216480020U - Support frame

Info

Publication number: CN216480020U
Application number: CN202122740174.XU
Authority: CN
Inventors: 夏美华
Original assignee: Shenzhen Aosenlong Technology Innovation Co ltd
Current assignee: Shenzhen Aosenlong Technology Innovation Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-10
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a bracket, which comprises support legs, a connecting seat, a telescopic piece, a mounting seat and a supporting assembly, wherein the support legs are arranged on the connecting seat; the support legs are rotatably connected with the connecting seat, the telescopic piece is inserted in the connecting seat, and the mounting seat is mounted at one end of the telescopic piece, which is far away from the support legs; the supporting component is transversely installed on the mounting seat relative to the extensible member and can rotate relative to the mounting seat, so that the supporting component can rotate to be in a vertical state and can be accommodated on the side of the connecting seat or the extensible member. By taking the support projector as an example, the projector can be supported and fixed on the support component, and the height of projection can be adjusted through the extensible member, and the projector does not need to be hoisted, has low use requirement, can be used anywhere, and has adjustable projection height, convenient use and flexibility. And, the supporting component who is horizontal state during the use can rotate into vertical state and accomodate the side at connecting seat or extensible member, accomodates the back small, accomodates the convenience.

Description

Support frame

Technical Field

The utility model relates to the technical field of supports, in particular to a support.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment venues.

At present, equipment such as a projector and the like is inconvenient to place when in use. Taking the projector as an example, the projector is either hung on a ceiling through a mounting bracket or directly placed on a desktop for use. The ceiling is hung in the ceiling, the use mode installation requirement is high, the installation is troublesome, the position is fixed and can not be moved after the installation, and the ceiling is inconvenient and flexible to use. The use mode of directly putting on the desktop projection height is not enough, and it is troublesome to bed up.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support which is used for supporting a projector, has low use requirement, is convenient and flexible to use and is easy to store.

The utility model discloses a bracket, which comprises support legs, a connecting seat, a telescopic piece, a mounting seat and a supporting assembly, wherein the support legs are arranged on the connecting seat; the support legs are rotatably connected with the connecting seat, the telescopic piece is inserted in the connecting seat, and the mounting seat is mounted at one end of the telescopic piece, which is far away from the support legs; the supporting component is transversely installed on the mounting seat relative to the extensible member and can rotate relative to the mounting seat, so that the supporting component can rotate to be in a vertical state and can be accommodated on the side of the connecting seat or the extensible member.

Optionally, the support assembly comprises a first support and a connector; the connecting piece is rotationally connected with the mounting seat; the connecting piece is connected with the first supporting piece in a sliding mode, so that the first supporting piece can slide towards the direction of the supporting leg when being accommodated on the side edge of the connecting base or the telescopic piece.

Optionally, a sliding groove is arranged on the first support member, and the connecting member is slidably mounted in the sliding groove; one end of the sliding groove extends to the end position of the first supporting piece, so that the first supporting piece can slide towards the direction of the supporting leg to a state of not protruding out of the connecting seat.

Optionally, a rotating part is arranged on the connecting part, and the rotating part is rotatably connected with the mounting base to adjust the supporting angle of the first supporting part.

Optionally, the rotating part is a spherical connector, and the mounting seat is provided with a locking part; the spherical connector is rotatably clamped in the mounting seat, and an opening is formed in the side edge of the mounting seat; the locking piece comprises a knob, a pushing block and an upper pressing block; the knob is in threaded connection with the mounting seat, the pushing block and the upper pressing block are arranged in the mounting seat, the pushing block is connected with the knob, the upper pressing block is positioned on the pushing block, and the spherical connector is positioned on the upper pressing block; the pushing block is provided with a first inclined plane, and the upper pressing block is provided with a second inclined plane corresponding to the first inclined plane.

Optionally, the support assembly comprises a first support; the surface of the first supporting piece, which is far away from the mounting seat, is rotatably provided with a second supporting piece.

Optionally, the first support is provided with an accommodating slot, and the second support is arranged in the accommodating slot.

Optionally, the first support is provided with two opposite first bosses, and the second support is provided with two opposite second bosses; when the second supporting piece is rotatably accommodated in the accommodating groove or is rotated to be perpendicular to the first supporting piece, the two first bosses respectively abut against the two second bosses.

Optionally, the support assembly comprises a first support; a second supporting piece is rotatably arranged on the surface of the first supporting piece, which is far away from the mounting seat; the first supporting piece is provided with an accommodating groove, and the second supporting piece is arranged in the accommodating groove;

the first supporting piece is provided with an elastic limiting column which penetrates through the first supporting piece; a pressing bulge is arranged on one surface of the second supporting piece facing the first supporting piece, and the pressing bulge is obliquely arranged from high to low; when the second supporting piece rotates to be perpendicular to the first supporting piece, the pressing protrusion presses the elastic limiting column onto the connecting piece in the use state, and when the second supporting piece rotates to be accommodated in the accommodating groove, the elastic limiting column bounces and is loosened from the connecting piece.

Optionally, a cavity is formed in the connecting seat, and the telescopic piece is inserted in the cavity and is not contacted with the inner wall of the cavity.

When the support is used, the projector is supported and fixed on the support assembly, the support legs are unfolded to support the whole support, the projection height can be adjusted through the telescopic pieces, the support is not required to be hoisted, the use requirement is low, the support can be used anywhere, the projection height can be adjusted, and the support is convenient and flexible to use. And, the supporting component who is horizontal state during the use can rotate into vertical state and accomodate the side at connecting seat or extensible member, accomodates the back small, accomodates the convenience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a stent according to an embodiment of the present invention;

FIG. 2 is a schematic view of a folded stent according to an embodiment of the present invention;

FIG. 3 is a partially exploded view of a bracket according to an embodiment of the utility model;

FIG. 4 is another partially exploded view of a bracket according to an embodiment of the utility model;

fig. 5 is a partial cross-sectional view of a partially exploded view of a stent according to an embodiment of the present invention.

Wherein, 1, a support leg; 2. a connecting seat; 21. a cavity; 3. a telescoping member; 4. a mounting base; 41. An opening; 5. a support assembly; 51. a first support member; 511. a chute; 512. an accommodating slot; 513. a first boss; 514. an elastic limit column; 52. a connecting member; 521. a rotating member; 6. a second support member; 61. a second boss; 62. pressing the protrusion; 7. a locking member; 71. a knob; 72. a pushing block; 721. a first inclined plane; 73. pressing the blocks; 731. a second inclined plane.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The utility model is described in detail below with reference to the figures and alternative embodiments.

As shown in fig. 1 and 2, as an embodiment of the present invention, a bracket is disclosed, which comprises a support leg 1, a connecting seat 2, a telescopic member 3, a mounting seat 4 and a support assembly 5; the support leg 1 is rotatably connected with the connecting seat 2, the telescopic piece 3 is inserted in the connecting seat 2, and the mounting seat 4 is mounted at one end of the telescopic piece 3, which is far away from the support leg 1; supporting component 5 transversely installs on mount pad 4 for extensible member 3 to can rotate 4 relative mount pad, so that supporting component 5 can rotate into vertical state and accomodate in the side of connecting seat 2 or extensible member 3.

When the support is used, for example, the projector is supported, the projector can be supported and fixed on the support component 5, the support legs 1 support the whole support after being unfolded, the projection height can be adjusted through the telescopic pieces 3, the lifting is not needed, the use requirement is low, the support can be used anywhere, the projection height can be adjusted, and the support is convenient and flexible to use. And, the supporting component 5 that is horizontal state during the use can rotate into vertical state and accomodate in the side of connecting seat 2 or extensible member 3, accomodates the back small, accomodates the convenience. The support of the utility model can be used as a projector support and can also be used as a support for other equipment or articles.

As shown in fig. 1, in use, the support member 5 is in a transverse state with respect to the telescopic member 3 to form a support surface for placing and fixing the projector. The telescopic pieces 3 can be telescopic rods and the like, and the number of the support legs 1 can be three or more than three. The telescopic extensible member 3 and the rotatable support leg 1 are convenient to store.

Alternatively, as shown in fig. 1 and 2, the support assembly 5 includes a first support 51 and a connector 52; the connecting piece 52 is rotatably connected with the mounting seat 4; the connecting member 52 is slidably connected to the first supporting member 51, so that the first supporting member 51 can slide toward the leg 1 when being received at the side of the connecting seat 2 or the telescopic member 3. In this scheme, first support piece 51 can slide towards stabilizer blade 1 direction, and from this, first support piece 51 can reduce the protrusion length relative to mount pad 4, perhaps does not protrude for mount pad 4, and it is better to accomodate the effect.

Alternatively, as shown in fig. 1 and 4, the first support 51 is provided with a sliding slot 511, and the connecting member 52 is slidably mounted in the sliding slot 511; one end of the sliding slot 511 extends to the end position of the first supporting member 51, so that the first supporting member 51 can slide toward the leg 1 to a state of not protruding out of the connecting seat 2. In this embodiment, the sliding slot 511 realizes the sliding and limiting of the connecting member 52. First support piece 51 can slide to not protruding in connecting seat 2 state towards stabilizer blade 1 direction, accomodates the whole compacter of after-poppet, and is small, accomodate effectually.

Optionally, a rotating part 521 is arranged on the connecting part, and the rotating part 521 is rotatably connected with the mounting base 4 to adjust the supporting angle of the first supporting part, so that the use is convenient.

Alternatively, as shown in fig. 1, 3 and 4, the rotating member 521 is a spherical connector, and the mounting seat 4 is provided with a locking member 7; the spherical connector is rotatably clamped in the mounting seat 4, and the locking piece 7 is used for locking the spherical connector; the side of the mounting seat 4 is opened with an opening 41. In this scheme, state spherical connector and can rotate by arbitrary angle, adjust the projected angle, lock through locking piece 7 after adjusting. Opening 41 has been seted up to mount pad 4 side, can dodge connecting piece 52, makes things convenient for connecting piece 52 to rotate to the side of mount pad 4 for supporting component 5 is vertical state. The opening 41 also functions as a limit link 52, and the link 52 is not easily rotated in the folded and stored state of the support member 5.

Alternatively, as shown in fig. 3 and 4, the locking member 7 includes a knob 71, a pushing block 72, and an upper pressing block 73; the knob 71 is in threaded connection with the mounting seat 4, the pushing block 72 and the upper pressing block 73 are arranged in the mounting seat 4, the pushing block 72 is connected with the knob 71, the upper pressing block 73 is positioned on the pushing block 72, and the spherical connector is positioned on the upper pressing block 73; the pushing block 72 is provided with a first inclined surface 721, and the upper pressing block 73 is provided with a second inclined surface 731 corresponding to the first inclined surface 721. In this scheme, through the cooperation of first inclined plane 721 and second inclined plane 731, when the knob 71 is screwed, promote the piece 72 and be removed by knob 71, first inclined plane 721 extrudes second inclined plane 731, goes up briquetting 73 upward movement to make spherical connecting head compress tightly, realize the locking, the locking is simple, and the structure is reliable, is difficult to become flexible. When unlocking, the knob 71 is turned in the reverse direction.

Alternatively, as shown in fig. 1, the support assembly 5 comprises a first support 51; the surface of the first support 51 facing away from the mounting seat 4 is rotatably provided with a second support 6. In this scheme, second support piece 6 is rotatable for first support piece 51, and during the use, second support piece 6 can rotate and expand, increases the support area, and the support of projecting apparatus is more stable. When the second support member 6 is stored, the second support member is rotatably stored on the first support member 51, and the storage is convenient.

Alternatively, as shown in fig. 1, the first support 51 is provided with a receiving slot 512, and the second support 6 is provided in the receiving slot 512. In this scheme, second support piece 6 rotates to be accomodate and hold fluting 512 in, accomodates the convenience, accomodates the back and wholly compact.

Alternatively, as shown in fig. 3 and 4, the first support 51 is provided with two opposite first bosses 513, and the second support 6 is provided with two opposite second bosses 61; when the second support 6 is rotatably received in the receiving slot 512 or is rotated to be perpendicular to the first support 51, the two first bosses 513 respectively abut against the two second bosses 61. In this embodiment, the first boss 513 and the second boss 61 are matched to limit and position the second support member 6. When the second supporting member 6 is rotatably accommodated in the accommodating slot 512, due to the abutting limit between the first boss 513 and the second boss 61, the second supporting member 6 cannot rotate any more, the second supporting member 6 can be prevented from rotating over the head during accommodation, the second supporting member 6 is convenient to accommodate, and the position of the second supporting member 6 is the final accommodating position, so that the positioning effect is achieved; when the second supporting member 6 moves to be perpendicular to the first supporting member 51, the second supporting member 6 is in the best opening state at this time, the formed supporting area is the largest, due to the resisting limit between the first boss 513 and the second boss 61, the second supporting member 6 can not rotate any more, the second supporting member 6 can be limited to rotate over the head when being unfolded, and the position of the second supporting member 6 is the final unfolding position at this time, so that the positioning effect is achieved.

Optionally, as shown in fig. 3 and 4, the first support 51 is provided with an elastic limiting column 514 penetrating through the first support 51; the second supporting member 6 is provided with a pressing protrusion 62 on a surface facing the first supporting member 51, and the pressing protrusion 62 is inclined from high to low. When the second supporting member 6 rotates to be perpendicular to the first supporting member 51, the pressing protrusion 62 presses the elastic limiting column 514 against the connecting member 52 in the use state, and when the second supporting member 6 rotates to be accommodated in the accommodating slot 512, the elastic limiting column 514 bounces and is loosened from the connecting member 52. In this scheme, through the cooperation of pressing protruding 62 and the spacing post of elasticity 514, when second support piece 6 expandes and connecting piece 52 slides to the user state position, press protruding 62 can lead to compressing tightly spacing post of elasticity 514 on connecting piece 52, realize compressing tightly connecting piece 52, can prevent that connecting piece 52 from sliding. When the second supporting member 6 is rotatably received in the receiving slot 512, the elastic limiting column 514 springs up and releases the compression on the connecting member 52, and the connecting member 52 can normally slide to normally receive the first supporting member 51. The elastic limit post 514 can be sleeved with a spring to realize springing.

Optionally, as shown in fig. 1, both ends of the first supporting member 51 are provided with elastically stretchable clamping portions, and clamping blocks are rotatably provided on the clamping portions; the two ends of the first supporting member 51 are provided with receiving grooves corresponding to the positions of the clamping blocks. In this scheme, the grip block can be with the projecting apparatus centre gripping, realizes fixedly. Of course, the projector may be fixed to the first support 51 in other ways. The holding tank can hold the grip block, convenient storage.

Alternatively, as shown in fig. 1 and 5, a cavity 21 is formed in the connection holder 2, and the expansion piece 3 is inserted in the cavity 21 without contacting the inner wall of the cavity 21. In this embodiment, the connecting base 2 may provide a holding position. And extensible member 3 inserts and establishes in cavity 21 to not with the inner wall contact of cavity 21, can reduce the area of contact of extensible member 3 and connecting seat 2, reduce 3 pulling of extensible member when with the frictional force of connecting seat 2, the pulling of extensible member 3 is more smooth and laborsaving.

The foregoing is a more detailed description of the utility model in connection with specific alternative embodiments, and the practice of the utility model should not be construed as limited to those descriptions. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. A support is characterized by comprising support legs, a connecting seat, a telescopic piece, a mounting seat and a supporting assembly; the supporting legs are rotatably connected with the connecting seat, the telescopic piece is inserted into the connecting seat, and the mounting seat is mounted at one end, far away from the supporting legs, of the telescopic piece; the supporting component is transversely installed on the installation seat relative to the telescopic piece and can rotate relative to the installation seat, so that the supporting component can rotate to be in a vertical state and is stored on the side edge of the connecting seat or the telescopic piece.

2. The stent of claim 1, wherein the support assembly comprises a first support member and a connector member; the connecting piece is rotationally connected with the mounting seat; the connecting piece is connected with the first supporting piece in a sliding mode, so that the first supporting piece can slide towards the direction of the supporting leg when being accommodated on the side edge of the connecting seat or the telescopic piece.

3. The stand according to claim 2, wherein the first support member is provided with a slide slot in which the connecting member is slidably mounted; one end of the sliding groove extends to the end position of the first supporting piece, so that the first supporting piece can slide towards the direction of the supporting leg to a state of not protruding out of the connecting seat.

4. The stand according to claim 2, wherein the connecting member is provided with a rotating member rotatably coupled to the mounting base to adjust a supporting angle of the first supporting member.

5. The bracket of claim 4, wherein the rotating member is a ball joint, and the mounting seat is provided with a locking member; the spherical connector is rotatably clamped in the mounting seat, and an opening is formed in the side edge of the mounting seat; the locking piece comprises a knob, a pushing block and an upper pressing block; the knob is in threaded connection with the mounting seat, the pushing block and the upper pressing block are arranged in the mounting seat, the pushing block is connected with the knob, the upper pressing block is positioned on the pushing block, and the spherical connector is positioned on the upper pressing block; the pushing block is provided with a first inclined plane, and the upper pressing block is provided with a second inclined plane corresponding to the first inclined plane.

6. The stent of any one of claims 1 to 5, wherein the support assembly comprises a first support member; and a second supporting piece is rotatably arranged on the surface of the first supporting piece, which is far away from the mounting seat.

7. The bracket of claim 6, wherein the first support member is provided with a receiving slot therein, and the second support member is disposed in the receiving slot.

8. The bracket of claim 7, wherein the first support member is provided with two opposing first bosses and the second support member is provided with two opposing second bosses; when the second supporting piece is rotatably accommodated in the accommodating groove or is rotated to be perpendicular to the first supporting piece, the two first bosses respectively abut against the two second bosses.

9. The stent of claim 3, wherein the support assembly comprises a first support member; a second supporting piece is rotatably arranged on the surface of the first supporting piece, which is far away from the mounting seat; the first support piece is provided with an accommodating groove, and the second support piece is arranged in the accommodating groove;

the first supporting piece is provided with an elastic limiting column penetrating through the first supporting piece; a pressing bulge is arranged on one surface of the second supporting piece facing the first supporting piece, and the pressing bulge is obliquely arranged from high to low; when the second supporting piece rotates to be perpendicular to the first supporting piece, the abutting protrusion presses the elastic limiting column onto the connecting piece in a use state, and when the second supporting piece rotates to be accommodated in the accommodating groove, the elastic limiting column bounces and is loosened from the connecting piece.

10. The stand according to any one of claims 1 to 5, wherein the connecting seat has a cavity formed therein, and the extensible member is inserted into the cavity without contacting an inner wall of the cavity.