Folding linkage type linear top tent framework

Abstract

The utility model discloses a folding linkage type linear top tent framework which comprises a folding top frame (1) and a connecting piece (3), and top cross rods (2) are symmetrically arranged on the two sides of the folding top frame (1). A three-way connector (4) is arranged on the connecting piece (3), and three connecting supports (5) are arranged on the three-way connector (4); the end part of the top cross rod (2) is connected with one of the connecting supports (5), and auxiliary ejector rods (6) are connected in the other connecting supports (5); and the end part of the auxiliary ejector rod (6) is connected with a telescopic rod (8). The folding chair is simple in structure, can greatly improve convenience during disassembly and assembly, and is convenient to tidy and store.

Description

Technical Field

[0001] The utility model relates to the field of outdoor camping equipment, in particular to a folding linkage type straight-top tent frame. Background Art

[0002] A straight-top tent, which uses a horizontal bar as a top bar, generally includes a top horizontal bar at the top, with the two ends of the top horizontal bar connected to the auxiliary top bars through a three-way connector, and the outer end of each auxiliary top bar is connected to the vertical pole. The existing straight-top tent frame includes a top horizontal bar in the shape of an "I" character, with the two ends of the top horizontal bar connected to the two auxiliary top bars through a connector, and the other end of the auxiliary top bar is connected to the vertical pole through a one-way connector that folds upward. The top horizontal bar and the auxiliary top bar are respectively telescopic sleeves with adjustable lengths; three three-way joints are evenly distributed radially in the connector, and the heads of the top horizontal bar and the two auxiliary top bars are connected to connectors. The entire tent frame is mainly composed of rods and connectors. During installation, multiple rods need to be assembled, and during disassembly, multiple rods also need to be disassembled, which makes disassembly and assembly more cumbersome and inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a folding linkage type straight top tent frame. The utility model has a simple structure, can greatly improve the convenience during disassembly and assembly, and is convenient for storage.

[0004] The technical solution of the utility model is: a folding linkage type straight-top tent frame, including a folding top frame and a connecting piece, top cross bars are symmetrically provided on both sides of the folding top frame; the connecting piece is provided with a three-way joint, and the three-way joint is provided with three connecting supports; the end of the top cross bar is connected to one of the connecting supports, and the other connecting supports are connected to the auxiliary top bar; the end of the auxiliary top bar is connected to the telescopic rod.

[0005] In the above-mentioned folding linkage type straight-top tent frame, the folding top frame includes a fixing member, the lower end of which is connected to a slidable movable member via an elastic member; a main joint is provided on the top cross bar, and a cross brace is hinged between the main joint and the movable member.

[0006] In the aforementioned folding linkage straight-top tent frame, the connecting support includes support plates symmetrically arranged on the sides of the three-way joint, and the auxiliary top rod and the top cross rod are respectively embedded between the corresponding two support plates.

[0007] In the aforementioned folding linkage type straight-top tent frame, reinforcing ribs are provided on both sides of the support piece.

[0008] In the aforementioned folding linkage type straight-top tent frame, the three-way joint has a through hole, and a fixing bolt connected to the tarpaulin is provided in the through hole.

[0009] In the aforementioned folding linkage type straight-top tent frame, the ends of the auxiliary top rods are provided with square blocks, which are embedded between the supporting pieces on both sides.

[0010] In the aforementioned folding linkage type straight-top tent frame, the end of the auxiliary top rod is provided with a sleeve seat, the sleeve seat is provided with a limiting groove, and side panels are provided on both sides of the open end of the limiting groove; one end of the telescopic rod is provided with a sleeve head, and the sleeve head is provided with a hinged joint connected to the side panel.

[0011] In the aforementioned folding linkage type straight-top tent frame, the bottom end of the telescopic rod is provided with a ring groove, a fixed bottom plate is provided in the ring groove, and a positioning nail is provided on the fixed bottom plate.

[0012] In the aforementioned folding linkage type straight-top tent frame, a pointed end is provided at the bottom end of the telescopic rod near the fixed bottom plate.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. In the present invention, after the telescopic rod is retracted, it is folded upward to be flush with the auxiliary top rod, and then continues to be folded upward around the connecting support. The telescopic rod and the auxiliary top rod are leaned against the top cross bar, and the folding top frame is folded again to realize the folding and folding of the entire frame. When in use, it is unfolded outward, which greatly improves the convenience of storage.

[0015] 2. The sleeve seat at the end of the auxiliary push rod is connected to the sleeve at the end of the telescopic rod. The auxiliary push rod and the telescopic rod are unfolded at a certain angle, which can keep the two rods upright, avoid bending, and better support the tarpaulin. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 is a structural diagram of the connecting piece;

[0018] Figure 3 is a schematic diagram of an articulated joint;

[0019] Figure 4 is a schematic diagram of a fixing bolt member;

[0020] Figure 5 A schematic diagram of a positioning pin.

[0021] Explanation of the marks in the accompanying drawings: 1. Folding top frame; 2. Top cross bar; 3. Connecting piece; 4. T-joint; 5. Connecting support; 6. Auxiliary top bar; 7. Support plate; 8. Telescopic rod; 9. Reinforcing rib; 10. Through hole; 11. Fixing bolt; 12. Square block; 13. Sleeve seat; 14. Limiting groove; 15. Side panel; 16. Sleeve head; 17. Hinge head; 18. Ring groove; 19. Fixed bottom plate; 20. Positioning pin; 21. Pointed head; 101. Fixing piece; 102. Movable piece; 103. Main joint; 104. Cross brace. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0023] Embodiment: A folding linkage type straight top tent frame, comprising a folding top frame 1 and a connecting member 3, as shown in the attached Figure 1 As shown, the folding top frame 1 is equipped with a top cross bar 2 arranged in a straight line on both sides. The folding top frame 1 includes a fixing member 101, and the lower end of the fixing member 101 is connected to a slidable movable member 102 via an elastic member; the top cross bar 2 is equipped with a main joint 103, and a cross brace 104 is hinged between the main joint 103 and the movable member 102. The cross brace is a telescopic rod. The top cross bar swings downward to achieve folding, the movable member slides downward, and the telescopic rod is retracted. The end of the top cross bar 2 is equipped with a connecting member 3, as shown in the attached figure. Figure 2 As shown, the connector 3 has a tee joint 4, and the side of the tee joint 4 has multiple connecting supports 5. The tee joint, connector and connecting supports adopt an integrated molding process to ensure the structural strength and stability of the entire tee connector. The top cross bar 2 is connected to one of the connecting supports 5, and the other connecting supports 5 are installed with auxiliary top rods 6. There is an acute angle between the auxiliary top rods on both sides, and the overall shape is triangular. The connecting support 5 includes a support plate 7 symmetrically arranged on the side of the tee joint 4, and the auxiliary top rod 6 and the top cross bar 2 are respectively embedded between the corresponding two support plates 7; the end of the auxiliary top rod 6 is connected to a telescopic rod 8, and the telescopic rod 8 and the auxiliary top rod 6 are stretched at a certain angle, which can keep the two rods upright, avoid bending, and better support the tarpaulin. The support plate 7 has reinforcing ribs 9 on both sides to strengthen the structural strength of the ribs. One side of the connector is a plate body, and the rod body connected to the connecting support realizes one-way folding.

[0024] The three-way joint 4 has a through hole 10, and a fixing bolt 11 connected to the tarpaulin is installed in the through hole 10. Figure 4 As shown, after the frame is installed, a tarpaulin needs to be covered on the surface, which is connected to the tee joint via fixing bolts. The end of the auxiliary push rod 6 has a square block 12, which is embedded between the support plates 7 on both sides. The square block structure can stabilize the auxiliary push rod between the support plates.

[0025] The end of the auxiliary push rod 6 has a sleeve seat 13, the sleeve seat 13 has a limit groove 14, and the open end of the limit groove 14 has side plates 15 on both sides; one end of the telescopic rod 8 is provided with a sleeve head 16, and the sleeve head 16 is provided with a hinged joint 17 connected to the side plate 15, as shown in the attached Figure 3 As shown, the stability of the connection between the auxiliary push rod and the telescopic rod is achieved. The end of the limit groove is bent at a certain angle, and the lower part of the sleeve conflicts with the end of the limit groove, so that the telescopic rod and the auxiliary push rod are at a certain angle.

[0026] The bottom end of the telescopic rod 8 has an annular groove 18, in which a fixed base plate 19 is installed. A positioning pin 20 is passed through the fixed base plate 19. Figure 5 As shown, the bottom of the telescopic rod will be inserted into the ground, and the positioning top will be driven into the ground to fix the rod. A pointed head 21 is provided at the bottom end of the telescopic rod 8 near the fixed base plate 19, which is also for the rod to be able to penetrate into the soil for better support and improve support stability.

[0027] The working principle of the utility model is as follows: after the telescopic rod is retracted, it is folded upward to be flush with the auxiliary top rod, and then continues to be folded upward around the connecting support. The telescopic rod and the auxiliary top rod are leaned against the top cross bar, and the folding top frame is folded again to realize the folding and folding of the entire frame. It is unfolded outward when in use, which greatly improves the convenience of storage.

Claims

1. A folding linkage type straight top tent frame, characterized by: The invention comprises a folding top frame (1) and a connecting member (3), wherein top cross bars (2) are symmetrically provided on both sides of the folding top frame (1); a three-way joint (4) is provided on the connecting member (3), and three connecting supports (5) are provided on the three-way joint (4); the end of the top cross bar (2) is connected to one of the connecting supports (5), and the other connecting supports (5) are connected to auxiliary top bars (6); the end of the auxiliary top bar (6) is connected to a telescopic rod (8).

2. The folding linkage type straight roof tent frame according to claim 1, characterized in that: The foldable top frame (1) comprises a fixing member (101), the lower end of which is connected to a slidable movable member (102) via an elastic member; a main joint (103) is provided on the top cross bar (2), and a cross brace (104) is hinged between the main joint (103) and the movable member (102).

3. The folding linkage type straight roof tent frame according to claim 1, characterized in that: The connecting support (5) comprises support plates (7) symmetrically arranged on the sides of the three-way joint (4), and the auxiliary top rod (6) and the top cross rod (2) are respectively embedded between the two corresponding support plates (7).

4. The folding linkage type straight roof tent frame according to claim 3, characterized in that: Reinforcement ribs (9) are provided on both sides of the support plate (7).

5. The folding linkage type straight roof tent frame according to claim 1, characterized in that: The three-way joint (4) is provided with a through hole (10), and a fixing bolt (11) connected to the tarpaulin is provided in the through hole (10).

6. The folding linkage type straight roof tent frame according to claim 1, characterized in that: The end of the auxiliary push rod (6) is provided with a square block (12), and the square block (12) is embedded between the supporting pieces (7) on both sides.

7. The folding linkage type straight roof tent frame according to claim 1, characterized in that: The end of the auxiliary push rod (6) is provided with a sleeve seat (13), the sleeve seat (13) is provided with a limiting groove (14), and side plates (15) are provided on both sides of the open end of the limiting groove (14); one end of the telescopic rod (8) is provided with a sleeve head (16), and the sleeve head (16) is provided with a hinged joint (17) connected to the side plate (15).

8. The folding linkage type straight roof tent frame according to claim 1, characterized in that: The bottom end of the telescopic rod (8) is provided with an annular groove (18), a fixed bottom plate (19) is provided in the annular groove (18), and a positioning nail (20) is provided on the fixed bottom plate (19).

9. The folding linkage type straight roof tent frame according to claim 8, characterized in that: A pointed tip (21) is provided at the bottom end of the telescopic rod (8) and close to the fixed base plate (19).

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