CN217060751U

CN217060751U - Stage show curtain mounting structure

Info

Publication number: CN217060751U
Application number: CN202220553943.7U
Authority: CN
Inventors: 张重庆; 李荣平; 殷国海
Original assignee: Jiangsu Guangyao Performing Arts Decoration Engineering Co ltd
Current assignee: Jiangsu Guangyao Performing Arts Decoration Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-26
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a stage show curtain mounting structure relates to stage show curtain technical field, including the support ring, support ring top fixed welding has the mount pad, the mounting groove has been seted up to the mount pad side, mounting groove top symmetry is rotated and is connected with driven gear, the driven gear terminal surface adopts screw fixedly connected with spreader bar, driven gear has the drive ratch along vertical direction stable meshing, the welding of drive ratch bottom has supporting spring. The utility model discloses in with transverse brace one end fixed connection that is used for hanging the curtain at the driven gear terminal surface, the accessible promotes the drive ratch to vertical orientation, thereby drive ratch and driven gear mutually support make the transverse brace stretch out and keep the horizontality in the mount pad when using in making the transverse brace retract the holding tank of the backup pad in the mount pad when not using, the shared space of portable mounting bracket that is used for hanging the curtain that has significantly reduced is convenient for transport and accomodate portable mounting bracket.

Description

Stage show curtain mounting structure

Technical Field

The utility model relates to a stage show curtain installation technical field especially relates to a stage show curtain mounting structure.

Background

Projection screens are used in conjunction with projectors for displaying images and video in movie theaters, office areas, home theaters, large conferences, and the like. At present curtain commonly used can divide into white curtain, grey curtain, metal curtain etc. according to the colour, can divide into traditional white curtain, soft curtain, glass fibre curtain, sound transmission curtain etc. according to the material, and the user can select the curtain of different grade type according to the demand of different occasions.

In order to satisfy stage show needs, often be provided with the portable mounting bracket that is used for supporting the curtain at present, but in order to hang the curtain of great area among the prior art, lead to portable mounting bracket volume great, be not convenient for accomodate and transport portable mounting bracket.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and hanging in order to hang the curtain to great area among the prior art, lead to portable mounting bracket volume great, be not convenient for accomodate and the problem of transportation portable mounting bracket, and a stage show curtain mounting structure who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a stage show curtain mounting structure, includes the support ring, support ring top fixed welding has the mount pad, the mounting groove has been seted up to the mount pad side, mounting groove top symmetry is rotated and is connected with driven gear, the driven gear terminal surface adopts screw fixedly connected with spreader bar, driven gear has the drive rack bar along the stable meshing of vertical direction, the welding of drive rack bar bottom has supporting spring, the welding of supporting spring bottom is on the connecting block upper surface, the welding of connecting block trailing flank is on the mount pad, drive rack bar trailing flank is provided with the receiving mechanism that can withdraw the spreader bar.

Optionally, the inclined welding of shown support ring lateral surface has the bracing leg, the bracing leg is provided with three groups altogether, three groups the circular array of bracing leg is at the support ring outer wall.

Optionally, the receiving mechanism comprises an extension block, a clamping ring and a clamping block, one end of the extension block is welded at the bottom of the rear side face of the driving rack bar, and the other end of the extension block is rotatably connected with the clamping ring through a rotating pin.

Optionally, a yielding groove is formed in the position, close to the extending block, of the mounting seat, the width of the yielding groove is equal to that of the extending block, and a clamping block is welded on the side face, close to the top of the yielding groove, of the mounting seat.

Optionally, a rectangular groove is formed in a side surface of the transverse supporting rod, an inner wall of the rectangular groove is slidably connected with one end of the side supporting rod, a rotating pin is adopted at the bottom of the side supporting rod to be rotatably connected with a sliding block, and a sliding groove is formed in the position of the mounting seat rest sliding block.

Optionally, the mounting seat is symmetrically welded with a supporting plate near the inner wall of the mounting groove, a containing groove is formed in the side surface of the supporting plate, and the width of the containing groove is equal to that of the transverse supporting rod.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses in with transverse strut one end fixed connection at the driven gear terminal surface that is used for hanging the curtain, the accessible promotes the drive ratch to vertical orientation, thereby the drive ratch mutually supports with driven gear and makes the transverse strut stretch out and keep the horizontality in the mount pad when using for in the holding tank of the backup pad of transverse strut withdrawal mount pad when not using, the shared space of portable mounting bracket that is used for hanging the curtain that has significantly reduced, be convenient for transport and accomodate portable mounting bracket.

2. The utility model discloses be provided with supporting spring bottom the drive ratch, be provided with receiving mechanism in drive ratch side, the accessible upwards stimulates the extension piece among the receiving mechanism for in the snap ring card goes into the block, drive the vaulting pole through relevant structure alright accomodate into the mount pad fast portably.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the front view of the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the overall structure of the rear view structure of FIG. 1;

fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 4.

In the figure: 1. a support ring; 2. a mounting base; 21. mounting grooves; 3. a side stay bar; 4. a driven gear; 5. a transverse brace rod; 6. a rectangular groove; 7. a drive rack; 8. a support spring; 9. connecting blocks; 10. accommodating grooves; 11. a support plate; 12. a slider; 13. a sliding groove; 14. a clamping block; 15. a snap ring; 16. an extension block; 17. a yielding groove; 18. and (4) obliquely supporting the legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-5, a stage display curtain mounting structure comprises a support ring 1, wherein inclined support legs 18 are welded on the outer side surface of the support ring 1 in an inclined manner, three groups of inclined support legs 18 are arranged on the outer wall of the support ring 1, the three groups of inclined support legs 18 are circularly arrayed on the outer wall of the support ring 1, the inclined support legs 18 are used for enlarging the support area and preventing the following mounting seat 2 from falling down under external force, the mounting seat 2 is fixedly welded on the top of the support ring 1, a mounting groove 21 is formed in the side surface of the mounting seat 2, and the mounting groove 21 is used for placing the following related components.

Mounting groove 21 top symmetry is rotated and is connected with driven

gear

4, 4 terminal surfaces of driven gear adopt screw fixedly connected with spreader 5, mounting groove 21 highly sets up length than spreader 5, make in the mounting groove 21 is withdrawed that spreader 5 can not hinder, mount pad 2 leans on the symmetrical welding of mounting groove 21 inner wall to have backup pad 11, holding tank 10 has been seted up to backup pad 11 side, holding tank 10 width equals spreader 5 width, holding tank 10 is used for depositing the spreader 5 of accomodating into in mounting groove 21, backup pad 11 can protect spreader 5 in addition.

Rectangular channel 6 has been seted up to 5 sides of transverse supporting rod, 6 inner walls of rectangular channel and 3 one end sliding connection of side vaulting pole, and 3 bottoms of side vaulting pole adopt to turn round pin and sliding block 12 to rotate and are connected, and sliding tray 13 has been seted up by sliding block 12 position to mount pad 2, and side vaulting pole 3 is used for supporting other not receiving the holding surface of curtain, and rectangular channel 6 and sliding tray 13 set up be convenient for side vaulting pole 3 withdraw the mounting groove 21 smoothly in.

Driven gear 4 has drive rack bar 7 along vertical direction stable meshing, and the welding of 7 bottoms of drive rack bar has supporting spring 8, and the welding of 8 bottoms of supporting spring is on connecting block 9 upper surface, and the welding of 9 trailing flank of connecting block is on mount pad 2, and initial condition supporting spring 8 is in the original length state.

The rear side face of the driving toothed bar 7 is provided with a storage mechanism capable of withdrawing the transverse supporting bar 5, the storage mechanism comprises an extension block 16, a clamping ring 15 and a clamping block 14, one end of the extension block 16 is welded at the bottom of the rear side face of the driving toothed bar 7, the other end of the extension block 16 is rotatably connected with the clamping ring 15 through a rotating pin, a yielding groove 17 is formed in the position, close to the extension block 16, of the mounting seat 2, the yielding groove 17 gives way for the extension block 16 to move in the vertical direction, the yielding groove 17 is as wide as the extension block 16, and the clamping block 14 is welded to the side face of the mounting seat, close to the top of the yielding groove 17.

The utility model discloses a concrete implementation step and principle do:

when the utility model is used, as shown in figure 2, the driving rack bar 7 is supported by the supporting spring 8 and is matched with the driven gear 4 to maintain the horizontal state of the transverse brace bar 5, the side brace bar 3 is in an inclined state, the curtain can be hung on the transverse brace bar 5 by using a simple clamp, and at the moment, as shown in figure 5, the clamp ring 15 is in a state of not being clamped into the clamp block 14, when the transverse brace bar 5 needs to be accommodated, the extending block 16 is pulled upwards by manpower, the clamp ring 15 is rotated to clamp the clamp ring 15 into the clamp block 14, during the period, the supporting spring 8 is stretched, the driving rack bar 7 moves upwards to drive the driven gear 4 to rotate, the transverse brace bar 5 is gradually accommodated into the accommodating groove 10 on the side surface of the supporting plate 11, the head of the side brace bar 3 slides to one end of the rectangular groove 6 of the transverse brace bar 5, when the device is used again, because the supporting spring 8 is stretched when being accommodated, when the operator pulls the snap ring 15 out of the clamping block 14, the supporting spring 8 can automatically drive the transverse supporting rod 5 to be in a horizontal state through the above mechanism.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stage show curtain mounting structure, includes support ring (1), its characterized in that, support ring (1) top fixed welding has mount pad (2), mounting groove (21) have been seted up to mount pad (2) side, mounting groove (21) top symmetry rotation is connected with driven gear (4), driven gear (4) terminal surface adopts screw fixedly connected with spreader bar (5), driven gear (4) have drive rack bar (7) along vertical direction stable meshing, drive rack bar (7) bottom welding has supporting spring (8), supporting spring (8) bottom welding is on connecting block (9) upper surface, connecting block (9) trailing flank welding is on mount pad (2), drive rack bar (7) trailing flank is provided with the mechanism of accomodating that can withdraw spreader bar (5).

2. A stage display curtain mounting structure as claimed in claim 1, wherein the outer side of the support ring (1) is welded with diagonal support legs (18) in an inclined manner, and the diagonal support legs (18) are provided with three groups, and the three groups of diagonal support legs (18) are circularly arrayed on the outer wall of the support ring (1).

3. A stage display curtain mounting structure as claimed in claim 1, wherein the storage mechanism includes an extension block (16), a snap ring (15), and a clip block (14), one end of the extension block (16) is welded to the bottom of the rear side of the driving rack bar (7), and the other end of the extension block (16) is rotatably connected to the snap ring (15) by a rotating pin.

4. A stage display curtain mounting structure as claimed in claim 3, wherein the mounting seat (2) is provided with a relief groove (17) near the extension block (16), the relief groove (17) and the extension block (16) are of the same width, and a clamping block (14) is welded to the side of the mounting seat (2) near the top of the relief groove (17).

5. A stage display curtain mounting structure as claimed in claim 1, wherein the side of the cross brace (5) is provided with a rectangular groove (6), the inner wall of the rectangular groove (6) is slidably connected to one end of the side brace (3), the bottom of the side brace (3) is rotatably connected to the sliding block (12) by a rotating pin, and the mounting base (2) is provided with a sliding groove (13) at a position close to the sliding block (12).

6. A stage display curtain mounting structure as claimed in claim 1, wherein the mounting seat (2) is symmetrically welded with supporting plates (11) by the inner walls of the mounting grooves (21), accommodating grooves (10) are formed in the side surfaces of the supporting plates (11), and the width of the accommodating grooves (10) is equal to the width of the cross braces (5).