Sliding connection device for folding tent

Abstract

The utility model discloses a sliding connection device for a folding tent. The sliding connection device comprises a supporting assembly and a sliding assembly. The supporting assembly comprises a movable square block body, an upper foot pipe and a limiting plate. The sliding assembly comprises a rolling shaft pin, a rolling shaft and a movable square cover, the rolling shaft pin is clamped in an inner cavity of the movable square cover, the rolling shaft is connected to the outer portion of the rolling shaft pin in a nested mode and rotationally connected with the rolling shaft pin, and the rolling shaft is attached to the outer wall of the upper foot pipe and connected with the outer wall of the upper foot pipe in a rolling mode. The movable square block covers are connected to the upper end and the lower end of the movable square block body and connected to the exterior of the upper foot pipe in a nested mode. According to the sliding connection square block structure of the folding tent, the four rolling shafts are arranged so that the sliding connection square block structure of the folding tent can be connected with the four faces of the upper foot pipe in a sliding mode, the resistance is reduced to the minimum, and a user can control the sliding connection square block structure to slide conveniently.

Description

Technical Field

[0001] The utility model relates to a sliding connection device, in particular to a sliding connection device for a folding tent, belonging to the technical field of sliding components. Background Technique

[0002] With the development of the economy and the improvement of people's material living standards, outdoor tourism has become one of the choices for people to relax. Among them, the folding tent has become a necessary choice for outdoor tourism, especially for picnics and camping, because it has the effect of shading and sheltering from rain.

[0003] The folding tent is widely loved because it can be opened to form a large shielding space, or folded into a storage state and a tool box that is easy to carry. Specifically, during the opening and closing process of the folding tent, the connection cross-tube assembly and the top-tube assembly are in a changing state. Generally, the connecting square at the highest point of the leg tube assembly is fixed, and the connecting square below moves up and down to achieve the purpose of opening and closing. The ease of opening and closing depends on the flexibility of the movement of the connecting square below.

[0004] In the prior art, the publication number CN206888665U is an unfolding and fixing device for a folding tent and a folding tent, including a support rod, a base, and a telescopic guide rod; one end of the guide rod is connected to the top connection seat of the folding tent, and the other end of the guide rod is connected to the base; a locking mechanism that cooperates with each other is provided on the base and the guide rod. When the folding tent is unfolded and fixed, the base and the guide rod are locked by the locking mechanism. When this device is used on a folding tent, when using the folding tent, it is not necessary to lock each leg, and after using the folding tent, it is not necessary to unlock each leg one by one to fold and store, thus simplifying the operation procedure of the folding tent and making it convenient to use. However, the problem with this folding tent is that in order to increase the shielding space, by means of gaps or adding vertical strip ribs to reduce the frictional resistance and increase the flexibility, but if the gaps are too large, the overall tent frame will be unstable, loose and shaking, and the effect of adding ribs is also difficult to be satisfactory, and it is still relatively difficult to open and close the tent frame, resulting in a poor user experience, especially for large, heavy and strong tents. Summary of the Utility Model

[0005] The technical solution of the utility model aims at the technical problems existing in the solutions of the prior art, and proposes a sliding connection device for a folding tent.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A sliding connection device for a folding tent, comprising:

[0007] The support component is used to connect the various connection structures of the folding tent, including the movable square body, the upper foot tube and the limit plate. The rectangular movable square body forms the main structure of the sliding connection device, and a rectangular cavity is provided through the center of the movable square body. The movable square body is nested and connected to the outside of the upper foot tube through the rectangular cavity, and the limit plate is vertically fixed on the outer wall of the movable square body;

[0008] The sliding component connected to the support component is used to drive the sliding connection device to slide on the upper foot tube, including a roller pin, a roller and a movable square cover. The roller pin is clamped in the inner cavity of the movable square cover, the roller is nested and connected to the outside of the roller pin and is rotatably connected to it, and the roller is attached to the outer wall of the upper foot tube and is in rolling connection, and the movable square cover is connected to the upper and lower ends of the movable square body and is nested and connected to the outside of the upper foot tube.

[0009] Preferably, roller pin slots are concavely provided at the four corners of the inner wall of the movable square cover. The roller pin slots are semicircular structures, and the roller pins are clamped in two adjacent roller pin slots.

[0010] Preferably, positioning holes are provided through the four corners of the movable square cover, screws are provided in the positioning holes, and the screws are screwed and locked in the screw holes provided at the four corners of the upper and lower ends of the movable square body.

[0011] Preferably, the overall structure formed by the roller pin, the roller and the movable square cover is symmetrically arranged on the upper and lower sides of the movable square body.

[0012] Preferably, the overall structure formed by the roller pin and the roller is symmetrically arranged on the front, back, left and right of the inner wall of the movable square cover, and they are all on the same horizontal plane.

[0013] Preferably, a plurality of limit plates are equidistantly arranged, and docking holes are provided through the limit plates.

[0014] The beneficial effects of the present utility model are as follows: 1) Roller pin slots are concavely provided at the four corners of the inner wall of the movable square cover. The roller pin slots are semicircular structures, and the roller pins are clamped in two adjacent roller pin slots, enabling the roller pins to be quickly limited and docked with the movable square cover, thereby accelerating the assembly speed; 2) The overall structure formed by the roller pin, the roller and the movable square cover is symmetrically arranged on the upper and lower sides of the movable square body. Through the rolling of the symmetrically arranged rollers above and below, the sliding connection square structure of the folding tent can slide smoothly on the upper foot tube; 3) The overall structure formed by the roller pin and the roller is symmetrically arranged on the front, back, left and right of the inner wall of the movable square cover, and they are all on the same horizontal plane. By providing four rollers, the sliding connection square structure of the folding tent can be in sliding connection with the four sides of the upper foot tube, thereby reducing its resistance to the minimum and facilitating the user to control its sliding. Description of the Drawings

[0015] Figure 1 This is a schematic cross-sectional structure diagram of the present utility model;

[0016] Figure 2 This is a schematic overall connection structure diagram of the present utility model;

[0017] Figure 3 This is a schematic overall disassembled structure diagram of the present utility model;

[0018] Figure 4 This is a schematic structure diagram of the movable square cover of the present utility model.

[0019] In the figure: 1. Movable square main body, 2. Roller pin, 3. Roller, 4. Movable square cover, 5. Screw, 6. Upper leg tube, 7. Limiting plate, 8. Docking hole, 9. Roller pin slot, 10. Screw hole, 11. Positioning hole. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Embodiment 1, as Figures 1 to 4 shown, this embodiment provides a sliding connection device for a folding tent, and the sliding connection device includes a support component and a sliding component;

[0022] Among them, the support component is used to connect the various connection structures of the folding tent and play a supporting role for the sliding connection device. It includes a movable square main body 1, an upper leg tube 6, and a limiting plate 7. The rectangular movable square main body 1 constitutes the main structure of the sliding connection device, and a rectangular cavity is penetrated through the center of the sliding connection device. The movable square main body 1 is nested and connected to the outside of the upper leg tube 6 through the rectangular cavity, and the limiting plate 7 is vertically fixed on the outer wall of the movable square main body 1;

[0023] The sliding component is used to drive the whole sliding connection device to slide on the upper leg tube 6. It is connected to the support component and includes a roller pin 2, a roller 3, and a movable square cover 4. The roller pin 2 is clamped in the internal cavity of the movable square cover 4. The roller 3 is nested and connected to the outside of the roller pin 2 and is rotatably connected to it. And the roller 3 is attached to the outer wall of the upper leg tube 6 and is in rolling connection, and the movable square cover 4 is connected to the upper and lower ends of the movable square main body 1 and is nested and connected to the outside of the upper leg tube 6.

[0024] Embodiment 2, as Figures 1 to 4 shown, in addition to including all the technical features in Embodiment 1, this embodiment further includes:

[0025] At the four corners of the inner wall of the movable square cover 4, concave roller pin slots 9 are provided. The roller pin slots 9 are of a semi-circular structure, and the roller pins 2 are clamped in two adjacent roller pin slots 9, enabling the roller pins 2 to be quickly and limit-connected to the movable square cover 4, thereby accelerating the assembly speed.

[0026] Positioning holes 11 are provided through the four corners of the movable square cover 4. Screws 5 are arranged in the positioning holes 11, and the screws 5 are screwed and locked in the screw holes 10 provided at the four corners of the upper and lower ends of the movable square main body 1, enabling the upper and lower movable square covers 4 to be quickly connected to and disassembled from the movable square main body 1.

[0027] Embodiment Three, as Figures 1 to 4 shown. In this embodiment, in addition to including all the technical features in Embodiment One, it further includes:

[0028] Two sets of overall structures composed of the roller pins 2, roller shafts 3, and movable square covers 4 are symmetrically arranged on the upper and lower sides of the movable square main body 1. Through the rolling of the symmetrically arranged upper and lower roller shafts 3, the sliding connection square structure of the folding tent can slide smoothly on the upper leg tube 6.

[0029] Four sets of overall structures composed of the roller pins 2 and roller shafts 3 are symmetrically arranged on the front, rear, left, and right of the inner wall of the movable square cover 4, and they are all located on the same horizontal plane. By providing four roller shafts 3, the sliding connection square structure of the folding tent can be slidably connected to the four sides of the upper leg tube 6, thereby reducing its resistance to the minimum and facilitating the user to control its sliding.

[0030] A number of limiting plates 7 are equidistantly arranged, and docking holes 8 are provided through the limiting plates 7, enabling the movable square main body 1 to be quickly docked with the tent connection structure and drive its linkage.

[0031] When using this sliding connection device, first, the roller pins 2 are connected in a pin manner through the roller shafts 3, and both ends of the roller pins 3 are inserted into the roller pin slots 9 of the movable square cover 4. In this way, the four sets are sequentially installed. Then, the movable square main body 1 and the movable square cover 4 are aligned vertically and assembled in place. Then, the screws 5 are screwed in. By repeating the above operations, there are two roller shafts 3 on each side inside the overall structure of the assembled movable square main body 1, showing upper and lower balance and symmetry. The inner four sides can quickly slide on the upper leg tube 6 through the rolling of the roller shafts 3.

[0032] In addition, it should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sliding connection device for a folding tent, characterized in that, It includes a support component and a sliding component; among them, The support component is used to connect the various connection structures of the folding tent, including a movable square body (1), an upper foot tube (6) and a limit plate (7). The rectangular movable square body (1) forms the main structure of the sliding connection device, and a rectangular cavity is penetrated through the center of the movable square body. The movable square body (1) is nested and connected to the outside of the upper foot tube (6) through the rectangular cavity. The limit plate (7) is vertically fixed on the outer wall of the movable square body (1); The sliding component connected to the support component is used to drive the sliding connection device to slide on the upper foot tube (6), including a roller pin (2), a roller (3) and a movable square cover (4). The roller pin (2) is clamped in the internal cavity of the movable square cover (4). The roller (3) is nested and connected to the outside of the roller pin (2) and is rotatably connected thereto. And the roller (3) is attached to the outer wall of the upper foot tube (6) and is in rolling connection. The movable square cover (4) is connected to the upper and lower ends of the movable square body (1) and is nested and connected to the outside of the upper foot tube (6).

2. The sliding connection device according to claim 1, characterized in that: At the four corners of the inner wall of the movable square cover (4), roller pin card slots (9) are recessed inward. The roller pin card slots (9) are of a semi-circular structure, and the roller pin (2) is clamped in two adjacent roller pin card slots (9).

3. The sliding connection device according to claim 1 or 2, characterized in that: Positioning holes (11) are penetrated through the four corners of the movable square cover (4). Screws (5) are arranged in the positioning holes (11), and the screws (5) are screwed and locked in screw holes (10) arranged at the four corners of the upper and lower ends of the movable square body (1).

4. The sliding connection device according to claim 3, characterized in that: The overall structure composed of the roller pin (2), the roller (3) and the movable square cover (4) is symmetrically arranged on the upper and lower sides of the movable square body (1).

5. The sliding connection device according to claim 1, characterized in that: The overall structure composed of the roller pin (2) and the roller (3) is symmetrically arranged on the front, back, left and right of the inner wall of the movable square cover (4), and they are all on the same horizontal plane.

6. The sliding connection device according to claim 1, wherein: A number of limit plates (7) are equidistantly arranged, and docking holes (8) are penetrated through the limit plates (7).

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