Shading tent with height-adjustable support

Abstract

The shading tent comprises a supporting block and a tent cloth body, a zipper used for being pulled to be opened is arranged on the front side of the tent cloth body, four obliquely-arranged telescopic support assemblies are hinged to the bottom of the supporting block in a rectangular shape, and the tent cloth body is located among the four telescopic support assemblies. Two female hook-and-loop fasteners are sewn to the tops and the bottoms of the two sides of the tent cloth body, and two cloth covers are fixedly connected to the outer sides of the telescopic support assemblies. By arranging a series of structures, the height can be conveniently reduced after use, the height can be conveniently increased during use, the occupied space when the tent cloth is not used or stored is reduced, the use flexibility is improved, the tent cloth main body can be conveniently and independently disassembled, assembled and replaced when the tent cloth main body is stained or damaged subsequently, and the four telescopic support assemblies can be conveniently and synchronously contracted and unfolded; and one-by-one operation at multiple points is not needed during expansion or contraction, so that the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light-blocking tents, in particular to a light-blocking tent with an adjustable support height. Background Art

[0002] A blackout tent is a shed propped up on the ground to provide shelter from wind, rain, and sunlight and for temporary residence. It is mostly made of canvas and, together with its supporting materials, can be removed and moved at any time. It is a commonly used tool for outdoor sports or travel, and its supporting part is usually composed of multiple elastic poles. The length of the existing blackout tent's bracket is often fixed, and there are the following shortcomings when in use: 1. The poles of the blackout tent bracket are fixed in length, which takes up a large space when not in use, reducing the convenience of carrying or storing; 2. The multiple poles of the blackout tent bracket often need to be operated one by one when expanding or contracting, which is cumbersome and unsatisfactory in terms of operational convenience. In view of this, the present application proposes a blackout tent with an adjustable bracket height to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of the present invention is to provide a light-shielding tent with an adjustable support height, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light-shielding tent with adjustable bracket height, comprising a bracket block and a tent cloth body, wherein a zipper for pulling the tent cloth body to open is provided on the front side, the bottom of the bracket block is rectangular and hinged with four tilted telescopic bracket assemblies, the tent cloth body is located between the four telescopic bracket assemblies, two female Velcro strips are sewn on the top and bottom of both sides of the tent cloth body, two cloth covers are fixedly connected to the outside of the telescopic bracket assembly, male Velcro strips bonded to the corresponding female Velcro strips are sewn on the outside of the cloth cover, and the telescopic bracket assembly is close to the A tilted connecting rod is hinged on the top of one side of the tent cloth body, and the two connecting rods on the left and right are symmetrically arranged; the four telescopic bracket assemblies are used to pull and support the tent cloth body through eight male Velcro and eight female Velcro. The telescopic bracket assembly is also used to retract to reduce the total length when not in use and extend to increase the height when in use. The male Velcro and female Velcro are adhesively connected, which makes it convenient for personnel to replace the tent cloth body by peeling and separating them in the event of subsequent damage. The four telescopic bracket assemblies are also used to synchronously retract inward and expand outward when the four connecting rods are rotated downward or upward.

[0005] The support block is provided with a supporting assembly hinged to the bottom ends of the four connecting rods; the supporting assembly is used to drive the four connecting rods to rotate downward or upward synchronously.

[0006] Preferably, the telescopic bracket assembly includes a first elastic support rod hinged at the bottom of the support block, the first elastic support rod is hinged to the top end of the corresponding connecting rod on the side close to the tent cloth body, the first elastic support rod is slidingly sleeved with a guide block, the bottom of the guide block is fixedly connected to the second elastic support rod, the second elastic support rod is slidingly sleeved with a guide seat fixedly connected to the bottom end of the corresponding first elastic support rod, the outer side of the first elastic support rod is movably in contact with a knob-type locking bolt, the guide block is threadedly sleeved on the corresponding knob-type locking bolt, the outer top of the first elastic support rod and the outer bottom of the second elastic support rod are respectively bonded and fixed to the inner side of the corresponding cloth sleeve.

[0007] Preferably, the supporting assembly for supporting and retracting joint drive includes a rectangular tube fixedly connected to the bottom of the support block, a rectangular rod is slidingly sleeved inside the rectangular tube, the bottom end of the rectangular rod is fixedly connected to a lifting seat, the top of the lifting seat is hinged to the bottom ends of four connecting rods, a screw is rotatably installed at the bottom of the support block, the rectangular rod is threadedly sleeved on the screw, and the top end of the screw extends to the top of the support block and is fixedly connected to a knob.

[0008] Preferably, the bottom end of the second elastic support rod is fixedly connected to a support, and the bottom of the support is fixedly connected to a positioning plug.

[0009] Preferably, a first guide hole is provided on the top of the guide block and is slidably fitted onto the outer side of the corresponding first elastic support rod. A threaded through hole is provided on the outer side of the guide block and is threadedly connected to the corresponding knob-type locking bolt.

[0010] Preferably, a threaded hole for threaded connection with the screw is provided at the top end of the rectangular rod.

[0011] Preferably, a limiting groove is provided on the right side of the rectangular rod, and a limiting block is fixedly connected to the right inner wall of the rectangular tube and is slidably connected to the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The coordination of the telescopic bracket assembly, the support block and the tent fabric body enables the tent to be lowered after use and raised during use, thus reducing the space occupied when not in use or when stored and improving its flexibility.

[0014] 2. The telescopic bracket assembly, tent fabric body, fabric cover, male Velcro and female Velcro can be used together to facilitate the subsequent replacement of the tent fabric body by simply peeling off and gluing it when it is soiled or damaged.

[0015] 3. Through the coordination of the support block, telescopic bracket assembly, support assembly and connecting rod, the four telescopic bracket assemblies can be retracted and expanded synchronously. By synchronously rotating the four points inward to retract or outward to expand, there is no need to operate multiple points one by one when expanding or retracting, thereby improving the convenience of operation.

[0016] The utility model is provided with a series of structures, which makes it easy to lower the height after use and increase the height when in use, reduces the space occupied when not in use or when stored, improves the flexibility of use, and is convenient for separate disassembly and replacement of the tent cloth body when it is subsequently soiled or damaged. It is also convenient to simultaneously retract and expand the four telescopic bracket assemblies, and there is no need to operate multiple points one by one when expanding or retracting, thereby improving the operational convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a light-shielding tent with adjustable bracket height proposed by the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of a light-shielding tent with adjustable bracket height proposed in the present invention;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0020] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part B in FIG;

[0021] Figure 5 This is a structural schematic diagram of the retracted state of the telescopic bracket assembly of a light-shielding tent with adjustable bracket height proposed by the utility model.

[0022] In the figure: 1. Tent cloth body; 101. Female Velcro; 2. Support block; 3. First elastic support rod; 4. Second elastic support rod; 5. Guide seat; 6. Guide block; 7. Knob-type locking bolt; 8. Rectangular tube; 9. Rectangular rod; 10. Lifting seat; 11. Connecting rod; 12. Screw; 13. Knob; 14. Cloth cover; 15. Male Velcro; 16. Support. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 5As shown, the present embodiment proposes a light-shielding tent with adjustable bracket height, comprising a support block 2 and a tent cloth body 1. A zipper for pulling the tent cloth body 1 is provided on the front side thereof, and the support block 2 is rectangular and hinged with four tilted telescopic bracket assemblies. The tent cloth body 1 is located between the four telescopic bracket assemblies. Two female Velcro strips 101 are sewn on the top and bottom of both sides of the tent cloth body 1. Two cloth covers 14 are fixedly connected to the outside of the telescopic bracket assembly. Male Velcro strips 15 bonded to the corresponding female Velcro strips 101 are sewn on the outside of the cloth cover 14. A tilted connecting rod 11 is hinged on the top of one side of the telescopic bracket assembly close to the tent cloth body 1, and the two connecting rods 11 opposite to each other are symmetrically arranged. The tent is provided with a plurality of telescopic bracket assemblies, each of which is provided with a plurality of telescopic bracket assemblies, and a plurality of telescopic bracket assemblies. The four telescopic bracket assemblies are used to pull and support the tent cloth main body 1 through eight male Velcro 15 and eight female Velcro 101. The telescopic bracket assembly is also used to shrink and reduce the total length when not in use and stretch and increase the height when in use. The male Velcro 15 and the female Velcro 101 are bonded and connected in a way that it is convenient for personnel to replace the tent cloth main body 1 by peeling and separating the two when they are damaged. The four telescopic bracket assemblies are also used to shrink inward and expand outward synchronously when the four connecting rods 11 rotate downward or upward; a support block 2 is provided with a support assembly hinged to the bottom ends of the four connecting rods 11; the support assembly is used to drive the four connecting rods 11 to rotate downward or upward synchronously.

[0025] Specifically, the telescopic bracket assembly includes a first elastic support rod 3 hinged at the bottom of the support block 2, the first elastic support rod 3 is hinged to the top of the corresponding connecting rod 11 on one side close to the tent cloth main body 1, and a guide block 6 is slidingly sleeved on the first elastic support rod 3, wherein the top of the guide block 6 is provided with a first guide hole that is slidably sleeved on the outer side of the corresponding first elastic support rod 3, which plays a role in guiding the sliding of the guide block 6, and the bottom of the guide block 6 is fixedly connected to the second elastic support rod 4, and the second elastic support rod 4 is slidingly sleeved with a guide seat 5 that is fixedly connected to the bottom end of the corresponding first elastic support rod 3, wherein the top of the guide seat 5 is provided with a second guide hole that is slidably sleeved on the outer side of the corresponding second elastic support rod 4, which plays a role in guiding the sliding of the guide block 6. The two elastic support rods 4 have the effect of sliding guides. The outer side of the first elastic support rod 3 is in active contact with a knob-type locking bolt 7. The guide block 6 is threadedly sleeved on the corresponding knob-type locking bolt 7. A threaded through hole is provided on the outer side of the guide block 6 and is threadedly connected to the corresponding knob-type locking bolt 7. The outer top of the first elastic support rod 3 and the outer bottom of the second elastic support rod 4 are respectively bonded and fixed to the inner side of the corresponding cloth cover 14. The bottom end of the second elastic support rod 4 is fixedly connected to a support 16, and the bottom of the support 16 is fixedly connected to a positioning plug. The first elastic support rod 3, the guide block 6, the second elastic support rod 4, the knob-type locking bolt 7 and the guide seat 5 are matched, and the second elastic support rod 4 is used to pass through the corresponding The corresponding guide block 6 and the knob-type locking bolt 7 support the first elastic support rod 3, and the first elastic support rod 3 and the second elastic support rod 4 are used to pull and support the tent cloth body 1 through the corresponding male Velcro 15 and female Velcro 101 respectively. When the height is lowered to occupy space after use, the knob-type locking bolt 7 is rotated in the opposite direction to release the lock of the guide block 6, and the second elastic support rod 4 is pushed upward to drive the corresponding guide block 6 to slide upward on the first elastic support rod 3, so that the second elastic support rod 4 overlaps with the corresponding first elastic support rod 3 to achieve a contraction effect. When the height is increased during use, the second elastic support rod 4 is pulled downward to drive the corresponding guide block 6 to slide downward on the first elastic support rod 3. When the four connecting rods 11 are rotated up and down, the four connecting rods 11 will drive the four first elastic support rods 3 to rotate inward and shrink, thereby reducing the occupied space. When the four connecting rods 11 are rotated upward, the four first elastic support rods 3 will be squeezed and moved to rotate outward and expand synchronously, thereby facilitating the synchronous contraction and expansion of the four first elastic support rods 3. The provided positioning plug is used for positioning after being inserted into the ground.

[0026] Furthermore, the supporting assembly includes a rectangular tube 8 fixedly connected to the bottom of the support block 2, a rectangular rod 9 is provided in a sliding sleeve inside the rectangular tube 8, a limiting groove is provided on the right side of the rectangular rod 9, and a limiting block is fixedly connected to the right inner wall of the rectangular tube 8 and is slidably connected to the limiting groove, which has the effect of limiting and preventing the rectangular rod 9 from falling off, and the bottom end of the rectangular rod 9 is fixedly connected to a lifting seat 10, and the top of the lifting seat 10 is hinged to the bottom ends of the four connecting rods 11, and a screw 12 is rotatably installed at the bottom of the support block 2, wherein a circular through-hole is provided at the bottom of the support block 2, and a bearing is provided in the fixed sleeve inside the circular through-hole, and the inner side of the inner ring of the bearing is fixedly connected to the outer side of the screw 12, which has the effect of rotatably installing the screw 12, and the rectangular rod 9 screw The threaded sleeve is arranged on the screw 12, wherein the top end of the rectangular rod 9 is provided with a threaded hole threadedly connected to the screw 12. The threaded connection relationship between the screw 12 and the threaded hole is utilized to facilitate the effect of driving the rectangular rod 9 to move up and down when the screw 12 rotates. The top end of the screw 12 extends to the top of the support block 2 and is fixedly connected to the knob 13; the rectangular tube 8, rectangular rod 9, lifting seat 10, screw 12 and knob 13 are arranged to cooperate. The screw 12 is driven to rotate by rotating the knob 13. The rotation of the screw 12 drives the rectangular rod 9 to move downward or move back upward. The rectangular rod 9 drives the four connecting rods 11 to rotate downward or upward synchronously through the lifting seat 10, which facilitates driving the four connecting rods 11 to rotate synchronously.

[0027] The method of use of this embodiment is as follows: by gluing and connecting the eight male Velcro strips 15 and the eight female Velcro strips 101, a pulling and supporting method for the tent fabric body 1 is realized. When the tent fabric body 1 is subsequently soiled or damaged, it is convenient for personnel to replace the tent fabric body 1 by peeling and separating the two strips.

[0028] When the height needs to be lowered after use, the knob-type locking bolt 7 is rotated in the reverse direction to release the lock of the guide block 6, and the second elastic support rod 4 is pushed upward to drive the corresponding guide block 6 to slide upward on the first elastic support rod 3, so that the second elastic support rod 4 overlaps with the corresponding first elastic support rod 3 to achieve the retraction effect; for further retraction, the person rotates the knob 13 forward to drive the screw 12 to rotate, and the rotation of the screw 12 drives the rectangular rod 9 to move downward, and the rectangular rod 9 drives the four connecting rods 11 to rotate downward synchronously through the lifting seat 10. The four connecting rods 11 pull the four first elastic support rods 3 to rotate inward and retract, so as to achieve the effect of synchronous retraction of the four telescopic bracket assemblies after use. The four telescopic bracket assemblies clamp the tent cloth body 1 and retract it between the four of them, reducing the occupied space when not in use or when stored, and the four-point inward rotation and retraction are carried out synchronously to improve the convenience of operation;

[0029] When unfolding, the knob 13 is rotated in the reverse direction. Similarly, the movement direction of the knob 13 is completely opposite to that of the above-mentioned forward rotation. At this time, the lifting seat 10 is transformed into moving upward and drives the four connecting rods 11 to rotate and squeeze the four first elastic support rods 3 outward. Under the squeezing force, the four first elastic support rods 3 are synchronously rotated outward to unfold. The four first elastic support rods 3 and the four second elastic support rods 4 are pulled and supported on the tent cloth body 1 in turn through the corresponding cloth covers 14, male Velcro 15 and eight female Velcro 101. When further raising the height, the knob-type locking bolt 7 is rotated in the reverse direction again to release the guide block. 6, pull the second elastic support rod 4 downward to drive the corresponding guide block 6 to slide on the first elastic support rod 3 to increase the entire height, and then rotate the knob-type locking bolt 7 forward to squeeze the corresponding first elastic support rod 3 to lock the guide block 6, so as to achieve the effect of synchronous four-point expansion when in use, and the support height can be adjusted after expansion. By synchronously rotating the four points inward to shrink or outward to expand, there is no need to operate multiple points one by one when expanding or shrinking, which improves the convenience of operation. The positioning plug is used for positioning after being inserted into the ground.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A light-shielding tent with an adjustable support height, comprising a support block (2) and a tent cloth body (1), wherein a zipper for opening the tent cloth body (1) is provided on the front side thereof, and characterized in that: The bottom of the support block (2) is rectangular and hinged with four tilted telescopic bracket assemblies. The tent cloth body (1) is located between the four telescopic bracket assemblies. Two female Velcro strips (101) are sewn on both top and bottom sides of the tent cloth body (1). Two cloth covers (14) are fixedly connected to the outside of the telescopic bracket assembly. Male Velcro strips (15) bonded to the corresponding female Velcro strips (101) are sewn on the outside of the cloth covers (14). A tilted connecting rod (11) is hinged on the top of one side of the telescopic bracket assembly close to the tent cloth body (1). The two connecting rods (11) opposite to each other on the left and right are symmetrically arranged. The support block (2) is provided with a supporting assembly hinged to the bottom ends of the four connecting rods (11).

2. The light-shielding tent with adjustable bracket height according to claim 1, characterized in that: The telescopic bracket assembly comprises a first elastic support rod (3) hinged at the bottom of the support block (2); the first elastic support rod (3) is hinged to the top end of the corresponding connecting rod (11) on one side close to the tent cloth body (1); a guide block (6) is provided on the sliding sleeve of the first elastic support rod (3); the bottom of the guide block (6) is fixedly connected to the second elastic support rod (4); the sliding sleeve of the second elastic support rod (4) is provided with a guide seat (5) fixedly connected to the bottom end of the corresponding first elastic support rod (3); the outer side of the first elastic support rod (3) is in movable contact with a knob-type locking bolt (7); the guide block (6) is threadedly sleeved on the corresponding knob-type locking bolt (7); the outer top of the first elastic support rod (3) and the outer bottom of the second elastic support rod (4) are respectively bonded and fixed to the inner side of the corresponding cloth sleeve (14).

3. The light-shielding tent with adjustable bracket height according to claim 1, characterized in that: The supporting assembly for the supporting and retracting linkage includes a rectangular tube (8) fixedly connected to the bottom of the supporting block (2); a rectangular rod (9) is slidingly sleeved in the rectangular tube (8); the bottom end of the rectangular rod (9) is fixedly connected to a lifting seat (10); the top of the lifting seat (10) is hinged to the bottom ends of four connecting rods (11); a screw rod (12) is rotatably installed at the bottom of the supporting block (2); the rectangular rod (9) is threadedly sleeved on the screw rod (12); the top end of the screw rod (12) extends to the top of the supporting block (2) and is fixedly connected to a knob (13).

4. The light-shielding tent with adjustable bracket height according to claim 2, characterized in that: The bottom end of the second elastic support rod (4) is fixedly connected to a support (16), and the bottom of the support (16) is fixedly connected to a positioning plug.

5. The light-shielding tent with adjustable bracket height according to claim 2, characterized in that: The top of the guide block (6) is provided with a first guide hole that is slidably mounted on the outer side of the corresponding first elastic support rod (3), and the outer side of the guide block (6) is provided with a threaded through hole that is threadedly connected to the corresponding knob-type locking bolt (7).

6. The light-shielding tent with adjustable bracket height according to claim 3, characterized in that: The top end of the rectangular rod (9) is provided with a threaded hole threadedly connected to the screw rod (12).

7. The light-shielding tent with adjustable bracket height according to claim 3, characterized in that: A limiting groove is provided on the right side of the rectangular rod (9), and a limiting block is fixedly connected to the right inner wall of the rectangular tube (8) and is slidably connected to the limiting groove.

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