CN220121141U

CN220121141U - Portable support curtain

Info

Publication number: CN220121141U
Application number: CN202321548459.6U
Authority: CN
Inventors: 李增荣
Original assignee: Shenzhen Fuyouming Information Technology Co ltd
Current assignee: Shenzhen Fuyouming Information Technology Co ltd
Priority date: 2023-06-17
Filing date: 2023-06-17
Publication date: 2023-12-01
Anticipated expiration: 2033-06-17

Abstract

The utility model discloses a portable bracket curtain which comprises a bottom frame and a curtain body, wherein a vertical rod is vertically arranged on the bottom frame, the bottom end of the vertical rod is fixedly connected with the bottom frame, an upper supporting block is arranged at the top end of the vertical rod, upper supporting rods are symmetrically inserted on the upper supporting block, the two upper supporting rods and the vertical rod are arranged in a Y shape, a lower supporting block is arranged below the upper supporting rods, the lower supporting blocks are fixedly sleeved on the peripheral wall of the vertical rod, lower supporting rods are symmetrically inserted on the lower supporting blocks, the two lower supporting rods and the vertical rod are arranged in a cross shape, and one end, far away from the upper supporting block, of the two upper supporting rods and one end, far away from the lower supporting block, of the two lower supporting rods are respectively detachably connected with four corner ends of the curtain body. The utility model provides a portable bracket curtain, which is convenient to disassemble, assemble and store and carry, and all parts are detachably connected.

Description

Portable support curtain

Technical Field

The utility model relates to the technical field of projection curtains, in particular to a portable bracket curtain.

Background

The curtain is the carrier that the projector was used for projecting the image, and general projector needs to cooperate the projection curtain to use to obtain better projection definition, in order to expand the projection curtain fixedly, generally can be equipped with corresponding curtain support. The existing support curtain is generally of an integral structure, is large in shape, has certain weight and is inconvenient to carry, so that the detachable support curtain convenient to assemble and disassemble is needed urgently, and the problem that the existing support curtain is inconvenient to carry is effectively solved.

Disclosure of Invention

The utility model aims to provide a portable bracket curtain, which is convenient to disassemble, assemble and store and carry, and all parts are detachably connected.

The utility model discloses a portable bracket curtain, which adopts the following technical scheme:

the utility model provides a portable support curtain, includes chassis and curtain body, vertical pole setting that is equipped with on the chassis, the bottom and the chassis fixed connection of pole setting, the top of pole setting is equipped with the supporting shoe, go up the symmetry grafting on the supporting shoe and have the bracing piece, two go up the bracing piece and pole setting three and be Y style of calligraphy setting, the below of going up the bracing piece is equipped with the lower supporting shoe, the perisporium of pole setting is located to the fixed cover of lower supporting shoe, the symmetry grafting has the lower support bar on the lower supporting shoe, two lower support bar is cross setting with the pole setting three of pole setting, two go up the bracing piece and keep away from lower support piece one end and two lower support bars and keep away from four corner ends detachable connection of lower support piece one end and curtain body respectively.

As an optimal scheme, the two ends of the curtain body are adhered with supporting strips along the edges.

As the preferred scheme, go up the bracing piece and keep away from last supporting shoe one end and be equipped with elastic component, elastic component includes the shell, the shell is pegged graft in last bracing piece one end, shell one end is equipped with first buckle, first buckle and bracing piece lock joint, the shell other end is pegged graft there is the locating piece, the spout has been seted up on the locating piece, the surface of shell is equipped with the second buckle, second buckle and spout lock joint, locating piece one end is equipped with the spring, spring one end and locating piece butt, the spring other end and shell butt, the locating piece other end is equipped with the trip, the locating hole has been seted up to the tip of support bar, the trip passes the locating hole.

As the preferred scheme, the pole setting includes pole setting and last pole setting down, the bottom and the chassis fixed connection of pole setting down, the top and the last supporting shoe fixed connection of pole setting are gone up, the perisporium of pole setting is located to the fixed cover of lower supporting shoe, the bottom activity grafting of pole setting is in the top of pole setting down, the perisporium slip cap of pole setting is equipped with the adjusting sleeve, threaded hole has been seted up to the bottom of adjusting sleeve, the diameter of screw hole is from top to bottom crescent, the perisporium on pole setting top is equipped with the external screw thread down, the screw hole cooperatees with the external screw thread.

As the preferred scheme, the lower supporting shoe includes the block, the perisporium of going up the pole setting is located to the block slip cap, two lower bracing piece symmetry peg graft in the both sides of block, the block internalization peg graft there is the stopper, stopper one side and the perisporium butt of going up the pole setting, the stopper opposite side is equipped with the cam handle, the cam handle rotates to locate on the block, the cam handle is used for the direction extrusion stopper that is close to the pole setting.

As a preferable scheme, the underframe is a tripod, and the bottom end of the vertical rod is inserted on the tripod.

As the preferable scheme, the curtain body is the rectangle, go up the bracing piece and keep away from last supporting shoe one end and lower bracing piece and keep away from lower supporting shoe one end and be located same vertical line.

The portable bracket curtain disclosed by the utility model has the beneficial effects that: the four corners of curtain body are supported respectively to the tip of two upper support poles and the tip of two lower support poles to expand the curtain body, and two upper support poles pass through supporting shoe demountable installation in the pole setting, and two lower support poles pass through lower support pole demountable installation in the pole setting, pole setting fixed mounting realizes the fixed placement of curtain body on the chassis, and can dismantle the connection between each part, easy dismounting, convenient storage and carry.

Drawings

Fig. 1 is a schematic structural view of a portable bracket curtain according to the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of an elastic assembly of a portable bracket curtain according to the present utility model.

Fig. 4 is a cross-sectional view of a portable bracket curtain spring assembly of the present utility model.

Fig. 5 is a schematic structural view of a lower support block of a portable bracket curtain according to the present utility model.

Fig. 6 is an exploded view of a lower support block of a portable stand curtain according to the present utility model.

10. A chassis; 11. a locking bolt; 20. a curtain body; 21. a support bar; 30. a vertical rod; 31. a lower upright post; 32. an upper upright post; 33. an adjusting sleeve; 40. an upper support block; 41. an upper support rod; 50. a lower support block; 51. a lower support rod; 52. a block; 53. a limiting block; 54. a cam handle; 60. an elastic component; 61. a shell; 62. a first buckle; 63. a positioning block; 64. a chute; 65. a second buckle; 66. a spring; 67. a hook.

Detailed Description

The utility model is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:

please refer to fig. 1, a portable support curtain, including chassis 10 and curtain body 20, the vertical pole setting 30 that is equipped with on the chassis 10, the bottom and the chassis 10 of pole setting 30 can dismantle the connection, the top of pole setting 30 is equipped with supporting shoe 40, go up the symmetry and peg graft on the supporting shoe 40 and have an upper supporting rod 41, two upper supporting rods 41 are the setting of Y style of calligraphy with pole setting 30 three, the below of going up supporting rod 41 is equipped with down supporting shoe 50, the fixed cover of lower supporting shoe 50 locates the perisporium of pole setting 30, the symmetry peg graft on the lower supporting shoe 50 has down bracing piece 51, two lower bracing pieces 51 are the setting of cross with pole setting 30 three, two upper supporting rods 41 keep away from upper supporting shoe 40 one end and two lower bracing pieces 51 keep away from lower supporting shoe 50 one end and can dismantle the connection with four turning ends of curtain body 20 respectively.

As can be seen from the above description, the ends of the two upper support rods 41 and the ends of the two lower support rods 51 respectively support the four corners of the curtain body 20, so as to unfold the curtain body 20, while the two upper support rods 41 are detachably mounted on the upright rods 30 through the upper support blocks 40, the two lower support rods 51 are detachably mounted on the upright rods 30 through the lower support rods 51, and the upright rods 30 are fixedly mounted on the underframe 10, so that the curtain body 20 is fixedly placed, and the components are detachably connected, and the curtain is convenient to assemble, disassemble, store and carry.

Referring to fig. 1, support strips 21 are adhered to the two ends of the curtain body 20 along the edges.

As can be seen from the above description, the curtain body 20 is ensured to be unfolded smoothly by sticking the support bars 21 along the edges at the two ends of the curtain body 20, so as to improve the viewing effect.

Referring to fig. 2 to 4, an elastic component 60 is disposed at an end of the upper support rod 41 away from the upper support block 40, the elastic component 60 includes a housing 61, the housing 61 is inserted into one end of the upper support rod 41, a first buckle 62 is disposed at one end of the housing 61, the first buckle 62 is fastened to the support rod, a positioning block 63 is inserted into the other end of the housing 61, a sliding slot 64 is disposed on the positioning block 63, a second buckle 65 is disposed on the surface of the housing 61, the second buckle 65 is fastened to the sliding slot 64, a spring 66 is disposed at one end of the positioning block 63, one end of the spring 66 abuts against the positioning block 63, the other end of the spring 66 abuts against the housing 61, a hook 67 is disposed at the other end of the positioning block 63, a positioning hole is disposed at the end of the support rod 21, and the hook 67 passes through the positioning hole.

As can be seen from the above description, one end of the upper support bar 41 is detachably connected to the corner of the curtain body 20 through the elastic component 60, so as to open the curtain body 20, slide the positioning block 63 toward the shell 61, squeeze the inner spring 66, then align the hook 67 to the positioning hole on the support bar 21, hook the positioning hole with the hook 67, and the spring 66 generates an elastic force along the length direction of the support bar, so that the support bar can straighten the curtain body 20, not only is convenient to install and detach, but also can flatten the curtain body 20.

Referring to fig. 1, the upright rod 30 includes a lower upright rod 31 and an upper upright rod 32, the bottom end of the lower upright rod 31 is detachably connected with the bottom frame 10, the top end of the upper upright rod 32 is fixedly connected with an upper supporting block 40, a lower supporting block 50 is fixedly sleeved on the peripheral wall of the upper upright rod 32, the bottom end of the upper upright rod 32 is movably inserted on the top end of the lower upright rod 31, an adjusting sleeve 33 is slidably sleeved on the peripheral wall of the upper upright rod 32, a threaded hole is formed in the bottom end of the adjusting sleeve 33, the diameter of the threaded hole is gradually increased from top to bottom, an external thread is formed in the peripheral wall of the top end of the lower upright rod 31, and the threaded hole is matched with the external thread.

From the above description, the height of the upper upright rod 32 can be adjusted by adjusting the depth of the upper upright rod 32 inserted into the lower upright rod 31, so as to adjust the hanging height of the curtain body 20, the upper upright rod 32 and the lower upright rod 31 can be loosened by rotating the adjusting sleeve 33 upwards, and after the height of the upper upright rod 32 is adjusted, the adjusting sleeve 33 is rotated downwards, and the threaded hole inside the adjusting sleeve 33 is gradually enlarged from top to bottom, so that the end part of the lower upright rod 31 can be extruded by the adjusting sleeve 33 in the process of rotating downwards, thereby the end part of the lower upright rod 31 is clamped to the upper upright rod 32, and the fixing and the adjusting operation are convenient and quick. In addition, the upper upright rod 32 can be retracted into the lower upright rod 31 during storage and carrying, thereby improving convenience.

Referring to fig. 5 and 6, the lower supporting block 50 includes a block 52, the block 52 is slidably sleeved on the peripheral wall of the upper upright 32, two lower supporting rods 51 are symmetrically inserted on two sides of the block 52, a limiting block 53 is movably inserted in the block 52, one side of the limiting block 53 abuts against the peripheral wall of the upper upright 32, a cam handle 54 is disposed on the other side of the limiting block 53, the cam handle 54 is rotatably disposed on the block 52, and the cam handle 54 is used for extruding the limiting block 53 in a direction approaching to the upper upright 32.

As can be seen from the above description, the limiting block 53 can be released by rotating the cam handle 54, and the block 52 can slide up and down along the peripheral wall of the upper upright rod 32, so as to adjust the position of the lower support rod 51, so that the lower support rod can be matched with the curtain body 20 with different widths, and the applicability is increased. When the block 52 is adjusted to the corresponding position, the cam handle 54 is rotated again, the limiting block 53 is locked, and the limiting block 53 is matched with the block 52 to clamp the upper upright rod 32, so that the upper upright rod 32 is fixedly arranged on the peripheral wall of the upper upright rod 32.

Referring to fig. 1, the chassis 10 is a tripod, and the bottom end of the upright rod 30 is inserted into the tripod.

From the above description, the tripod is stable in support and is not easy to shake. In this embodiment, the tripod can be opened and closed, and in particular, the tripod can be closed on the upright 30 by controlling the locking bolt 11 when the components are stored and carried. Meanwhile, in order to increase the stability of the tripod and lower the center of gravity of the product, in other embodiments, an open annular water bag may be placed on the top of the tripod, i.e. at the locking bolt 11, surrounding the upright 30.

Referring to fig. 1, the curtain body 20 is rectangular, and one end of the upper support rod 41, which is far from the upper support block 40, and one end of the lower support rod 51, which is far from the lower support block 50, are located on the same vertical line.

As can be seen from the above description, the ends of the two upper support rods 41 and the ends of the two lower support rods 51 are rectangular, and correspond to the four corners of the rectangular curtain body 20, so as to facilitate the curtain body 20 to be unfolded.

The utility model provides a portable bracket curtain, wherein the ends of two upper support rods and the ends of two lower support rods respectively support four corners of a curtain body, so that the curtain body is unfolded, the two upper support rods are detachably arranged on a vertical rod through an upper support block, the two lower support rods are detachably arranged on the vertical rod through a lower support rod, the vertical rod is fixedly arranged on a chassis, the fixed placement of the curtain body is realized, the components are detachably connected, and the curtain is convenient to disassemble, assemble and store and carry.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a portable support curtain, its characterized in that, includes chassis and curtain body, vertical pole setting that is equipped with on the chassis, the bottom and the chassis fixed connection of pole setting, the top of pole setting is equipped with the supporting shoe, go up the symmetry grafting on the supporting shoe and have the bracing piece, two go up the bracing piece and pole setting three and be Y style of calligraphy setting, the below of going up the bracing piece is equipped with the lower carriage, the perisporium of pole setting is located to the fixed cover of lower carriage, the symmetry grafting has the lower bracing piece on the lower carriage, two the lower carriage is the cross setting with the pole setting three of pole setting, two go up the bracing piece and keep away from lower carriage one end and two lower carriage and keep away from four corner ends detachable connection of lower carriage one end and curtain body respectively.

2. The portable stand curtain of claim 1, wherein the curtain body has support strips attached along edges at both ends.

3. The portable bracket curtain as claimed in claim 2, wherein the upper support rod is provided with an elastic component at one end far away from the upper support block, the elastic component comprises a shell, the shell is inserted into one end of the upper support rod, one end of the shell is provided with a first buckle, the first buckle is fastened with the support rod, the other end of the shell is inserted with a positioning block, the positioning block is provided with a sliding groove, the surface of the shell is provided with a second buckle, the second buckle is fastened with the sliding groove, one end of the positioning block is provided with a spring, one end of the spring is abutted with the positioning block, the other end of the spring is abutted with the shell, the other end of the positioning block is provided with a clamping hook, and the end of the support rod is provided with a positioning hole through which the clamping hook passes.

4. The portable bracket curtain as claimed in claim 1, wherein the upright comprises a lower upright and an upper upright, the bottom end of the lower upright is fixedly connected with the bottom frame, the top end of the upper upright is fixedly connected with the upper supporting block, the lower supporting block is fixedly sleeved on the peripheral wall of the upper upright, the bottom end of the upper upright is movably inserted into the top end of the lower upright, the peripheral wall sliding sleeve of the upper upright is provided with an adjusting sleeve, the bottom end of the adjusting sleeve is provided with a threaded hole, the diameter of the threaded hole is gradually increased from top to bottom, the peripheral wall of the top end of the lower upright is provided with an external thread, and the threaded hole is matched with the external thread.

5. The portable bracket curtain as claimed in claim 4, wherein the lower support block comprises a block body, the block body is slidably sleeved on the peripheral wall of the upper upright rod, the two lower support rods are symmetrically inserted into two sides of the block body, a limiting block is movably inserted into the block body, one side of the limiting block is abutted to the peripheral wall of the upper upright rod, a cam handle is arranged on the other side of the limiting block, the cam handle is rotatably arranged on the block body, and the cam handle is used for extruding the limiting block in a direction close to the upper upright rod.

6. The portable stand curtain of claim 1, wherein the chassis is a tripod, and the bottom end of the pole is inserted into the tripod.

7. The portable stand curtain of claim 1, wherein the curtain body is rectangular, and the end of the upper support rod remote from the upper support block is positioned on the same vertical line as the end of the lower support rod remote from the lower support block.