Polyurethane material ladder compartment

Abstract

The utility model relates to the technical field of polyurethane materials, in particular to a polyurethane material ladder compartment which comprises a first connecting rod, a first connecting column is rotatably connected to the inner side of one end of the first connecting rod, a fixing block is fixedly connected to the outer surface of the first connecting column, and a second connecting column is fixedly connected to the outer surface of the fixing block. A second connecting rod is rotatably connected to the outer surface of the second connecting column, a connecting groove is formed in the upper surface of the first connecting rod, a moving block is slidably connected to the inner side of the connecting groove, a first mounting piece is fixedly connected to the upper surface of the moving block, and a fixing plate is fixedly connected to the outer end of the first mounting piece; the upper surface of the second connecting rod is slidably connected with a second mounting piece. The two ends of the fixing block are rotationally connected with the first connecting rod and the second connecting rod, so that the device can be folded, the size of the device can be reduced through folding during transportation, the occupied area is reduced, and transportation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane materials, in particular to a ladder room made of polyurethane materials. Background Art

[0002] Polyurethane refers to polyurethane, a polymer compound that has many advantages and is often used in home, transportation, construction and other fields.

[0003] The existing polyurethane ladder room has a large size due to its integrated structure, occupies a large amount of space during transportation, and is difficult to transport. Utility Model Content

[0004] The utility model aims to provide a polyurethane ladder room to solve the problem in the above background technology that its structural integration makes it larger in size, occupies a large amount of space during transportation, and is difficult to transport.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a polyurethane ladder room, comprising a connecting rod 1, a connecting column 1 is rotatably connected to the inner side of one end of the connecting rod 1, a fixing block is fixedly connected to the outer surface of the connecting column 1, a connecting column 2 is fixedly connected to the outer surface of the fixing block, a connecting rod 2 is rotatably connected to the outer surface of the fixing block, a connecting rod 2 is rotatably connected to the outer surface of the connecting column 2, a connecting groove is provided on the top of the connecting rod 1, a moving block is slidably connected to the inner side of the connecting groove, a mounting member 1 is fixedly connected to the upper surface of the moving block, a fixing plate is fixedly connected to the outer end of the mounting member 1, a mounting member 2 is slidably connected to the upper surface of the connecting rod 2, a fixing groove is provided on the inner side of the mounting member 2, a clamping groove is provided on the lower surface of the fixing plate, an adjusting groove is provided on the inner side of the fixing block, a spring is fixedly connected to the upper surface of the adjusting groove, and a clamping column is fixedly connected to the upper surface of the spring.

[0006] Preferably, the connecting column 1 and the connecting column 2 are both semi-cylindrical in shape, and the connecting rod 1 and the mounting piece 1 are rotatably connected to the connecting column 1 and the connecting column 2 respectively, and their function is to rotatably connect the connecting rod 1 and the connecting rod 2 through the two ends of the fixed block, so that the device can be folded, and the volume of the device can be reduced by folding during transportation, thereby reducing the occupied area and facilitating transportation.

[0007] Preferably, the mounting member 1 and the mounting member 2 are both in the shape of a rectangular parallelepiped, the inner sides of the mounting member 1 and the mounting member 2 are hollow, and the mounting member 1 and the mounting member 2 are respectively slidably connected to the outer surfaces of the connecting rod 1 and the mounting member 1, and their function is to fix the connecting rod 1 and the mounting member 1 by sliding the mounting member 1 and the mounting member 2 on the outer surfaces of the connecting rod 1 and the mounting member 1.

[0008] Preferably, the fixing groove is a rectangular groove, the fixing plate is slidably connected to the inner side of the fixing groove, the clamping groove is an arc-shaped groove, and the lower surface of the mounting member 2 is provided with an arc-shaped groove, and the clamping column is slidably connected to the inner side of the clamping groove through the groove. Its function is to slide the fixing plate to the inner side of the fixing groove, and then slide the clamping column to the inner side of the clamping groove, so as to fix the position of the fixing plate to the inner side of the clamping groove, thereby fixing the mounting member 1 and the mounting member 2.

[0009] Preferably, the adjusting groove is a rectangular groove, the spring is in a spiral shape, the clamping column is in a semi-cylindrical shape, the clamping column is slidably connected to the inner side of the adjusting groove, and the spring is fixedly connected between the inner side of the adjusting groove and the clamping column. Its function is that when the fixing plate slides toward the inner side of the fixing groove, when the outer end of the fixing plate contacts the clamping column, the clamping column will be squeezed, so that the clamping column slides downward on the inner side of the adjusting groove, thereby compressing the spring. When the fixing plate completely slides to the inner side of the fixing groove, under the elastic action of the spring, the clamping column slides into the inner side of the clamping groove through the lower surface of the second mounting member.

[0010] Preferably, a sliding groove is provided on the side of the connecting rod, a sliding block is slidably connected to the inner side of the sliding groove, a connecting piece is fixedly connected to the outer surface of the sliding block, a bolt is rotatably connected to the outer surface of the connecting piece, a screw groove is rotatably connected to the outer surface of the bolt, and a support rod is fixedly connected to the outer surface of the screw groove.

[0011] Preferably, the slider is in the shape of a "convex" block, the slider is adapted to the slide groove, the connecting piece is in the shape of a plate, the connecting piece is slidably connected to the side of connecting rod one, and the side of mounting piece one is also provided with a slide groove, a slider and a connecting piece, which serves to facilitate the assembly and disassembly of connecting rod one, connecting rod two and support rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Connecting rod 1 and connecting rod 2 are rotatably connected by the two ends of the fixing block, so that the device can be folded, so that the volume of the device can be reduced by folding during transportation, thereby reducing the occupied area and facilitating transportation, and then the mounting piece 1 slides on the upper surface of the connecting rod 1, and the mounting piece 2 slides on the upper surface of the connecting rod 2. When the mounting piece 1 and the mounting piece 2 are in contact, the fixing plate connected to one end of the mounting piece 1 is slidably connected to the fixing groove opened on the inner side of the mounting piece 2. At the same time, under the elastic action of the spring, the clamping column is slidably connected to the inner side of the clamping groove, so that the mounting piece 1 and the mounting piece 2 are fixedly connected to the connecting rod 1 and the mounting piece 2, so that the connecting rod 1 and the connecting rod 2 are fixedly connected, which is convenient for the subsequent assembly of the support rod.

[0014] 2. By pulling the connecting piece, the connecting piece slides on the side of the connecting rod 1, and then the connecting piece and the screw groove are rotated by the bolt to fix the connecting piece to the outside of the support rod, so that the connecting rod 1 is fixedly connected to the support rod. Similarly, the connecting rod 2 is connected to the support rod in the same way, so as to facilitate the assembly and disassembly of the device. When the connecting rod 1 is damaged, the damaged connecting rod 1 can be quickly removed and replaced with a new connecting rod 1 to prevent the mechanism from being integrated and difficult to disassemble and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front plan view schematic diagram of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A three-dimensional schematic diagram of the connection structure between the middle connecting rod 1 and the supporting rod;

[0018] Figure 4 For this utility model Figure 1 A three-dimensional schematic diagram of the connection structure between the middle connecting rod 1 and the connecting rod 2;

[0019] Figure 5 For this utility model Figure 3 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 6 For this utility model Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. connecting rod 1; 2. slide groove; 3. slider; 4. connecting piece; 5. bolt; 6. screw groove; 7. support rod; 8. connecting column 1; 9. fixing block; 10. connecting column 2; 11. connecting rod 2; 12. connecting groove; 13. moving block; 14. mounting piece 1; 15. fixing plate; 16. mounting piece 2; 17. fixing groove; 18. clamping groove; 19. adjusting groove; 20. spring; 21. clamping column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6, an embodiment provided by the utility model:

[0024] A polyurethane ladder room comprises a connecting rod 1, wherein a connecting column 8 is rotatably connected to the inner side of one end of the connecting rod 1, a fixing block 9 is fixedly connected to the outer surface of the connecting column 8, a connecting column 2 10 is fixedly connected to the outer surface of the fixing block 9, a connecting rod 2 11 is rotatably connected to the outer surface of the connecting column 2 10, a connecting groove 12 is provided on the top of the connecting rod 1, a moving block 13 is slidably connected to the inner side of the connecting groove 12, a mounting piece 14 is fixedly connected to the upper surface of the moving block 13, a fixing plate 15 is fixedly connected to the outer end of the mounting piece 14, a mounting piece 2 16 is slidably connected to the upper surface of the connecting rod 2 11, a fixing groove 17 is provided on the inner side of the mounting piece 2 16, a clamping groove 18 is provided on the lower surface of the fixing plate 15, an adjusting groove 19 is provided on the inner side of the fixing block 9, a spring 20 is fixedly connected to the upper surface of the adjusting groove 19, and a clamping column 21 is fixedly connected to the upper surface of the spring 20.

[0025] Furthermore, the connecting column 1 8 and the connecting column 2 10 are both semi-cylindrical in shape, and the connecting rod 1 1 and the mounting member 14 are rotatably connected to the connecting column 1 8 and the connecting column 2 10 respectively, and their function is to rotatably connect the connecting rod 1 and the connecting rod 2 11 through the two ends of the fixed block 9, so that the device can be folded, and the volume of the device can be reduced by folding during transportation, thereby reducing the occupied area and facilitating transportation.

[0026] Furthermore, both the mounting member 14 and the mounting member 2 16 are in the shape of a rectangular parallelepiped, and the inner sides of the mounting member 14 and the mounting member 2 16 are hollow. The mounting member 14 and the mounting member 2 16 are respectively slidably connected to the outer surfaces of the connecting rod 1 and the mounting member 14, and their function is to fix the connecting rod 1 and the mounting member 14 by sliding the mounting member 14 and the mounting member 2 16 on the outer surfaces of the connecting rod 1 and the mounting member 14.

[0027] Furthermore, the fixing groove 17 is a rectangular groove, the fixing plate 15 is slidably connected to the inner side of the fixing groove 17, the clamping groove 18 is an arc-shaped groove, and the lower surface of the mounting member 16 is provided with an arc-shaped groove, and the clamping column 21 is slidably connected to the inner side of the clamping groove 18 through the groove. Its function is to slide the fixing plate 15 to the inner side of the fixing groove 17, and then slide the clamping column 21 to the inner side of the clamping groove 18, so as to fix the position of the fixing plate 15 to the inner side of the clamping groove 18, thereby fixing the mounting member 14 and the mounting member 2 16.

[0028] Furthermore, the adjusting groove 19 is a rectangular groove, the spring 20 is a spiral shape, the post 21 is a semi-cylindrical shape, the post 21 is slidably connected to the inner side of the adjusting groove 19, and the spring 20 is fixedly connected between the inner side of the adjusting groove 19 and the post 21. Its function is that when the fixing plate 15 slides toward the inner side of the fixing groove 17, when the outer end of the fixing plate 15 contacts the post 21, the post 21 will be squeezed, so that the post 21 slides downward on the inner side of the adjusting groove 19, so that the spring 20 is compressed. When the fixing plate 15 completely slides to the inner side of the fixing groove 17, under the elastic action of the spring 20, the post 21 slides through the lower surface of the mounting member 16 into the inner side of the slot 18.

[0029] Furthermore, a slide groove 2 is provided on the side of the connecting rod 1, a slider 3 is slidably connected to the inner side of the slide groove 2, a connecting piece 4 is fixedly connected to the outer surface of the slider 3, a bolt 5 is rotatably connected to the outer surface of the connecting piece 4, a screw groove 6 is rotatably connected to the outer surface of the bolt 5, and a support rod 7 is fixedly connected to the outer surface of the screw groove 6.

[0030] Furthermore, the slider 3 is in a "convex" block shape, the slider 3 is adapted to the slide groove 2, the connecting member 4 is in a plate shape, the connecting member 4 is slidably connected to the side of the connecting rod 1, and the side of the mounting member 14 is also provided with a slide groove 2, a slider 3 and a connecting member 4, which serves to facilitate the assembly and disassembly of the connecting rod 1, the connecting rod 2 11 and the support rod 7.

[0031] Working principle: A connecting column 18 is rotatably connected to the inner side of one end of the connecting rod 1, a fixed block 9 is fixedly connected to the outer surface of the connecting column 18, a connecting column 2 10 is fixedly connected to the outer surface of the fixed block 9, a connecting column 2 10 is rotatably connected to the outer surface of the connecting column 2 10, a connecting rod 2 11 is rotatably connected to the outer surface of the connecting rod 1, a connecting groove 12 is provided on the top of the connecting rod 1, a moving block 13 is slidably connected to the inner side of the connecting groove 12, a mounting piece 14 is fixedly connected to the upper surface of the moving block 13, a fixing plate 15 is fixedly connected to the outer end of the mounting piece 14, a mounting piece 2 16 is slidably connected to the upper surface of the connecting rod 2 11, a fixing groove 17 is provided on the inner side of the mounting piece 2 16, a clamping groove 18 is provided on the lower surface of the fixing plate 15, an adjusting groove 19 is provided on the inner side of the fixing block 9, a spring 20 is fixedly connected to the upper surface of the adjusting groove 19, and a clamping column 21 is fixedly connected to the upper surface of the spring 20 , the two ends of the fixing block 9 are rotatably connected with the connecting rod 1 and the connecting rod 2 11, so that the device can be folded, so that the volume of the device can be reduced by folding during transportation, thereby reducing the occupied area and facilitating transportation, and then the mounting member 14 slides on the upper surface of the connecting rod 1, and the mounting member 2 16 slides on the upper surface of the connecting rod 2 11. When the mounting member 14 and the mounting member 2 16 are in contact, the fixing plate 15 connected to one end of the mounting member 14 is slidably connected to the fixing groove 17 opened on the inner side of the mounting member 2 16. At the same time, under the elastic action of the spring 20, the clamping column 21 is slidably connected to the inner side of the clamping groove 18, so that the mounting member 14 and the mounting member 2 16 are fixedly connected to the connecting rod 1 and the mounting member 2 16, so that the connecting rod 1 is fixedly connected to the connecting rod 2 11, which is convenient for the subsequent assembly of the support rod 7.

[0032] A slide groove 2 is opened on the side of the connecting rod 1, and a slider 3 is slidably connected to the inner side of the slide groove 2, and a connecting piece 4 is fixedly connected to the outer surface of the slider 3. A bolt 5 is rotatably connected to the outer surface of the connecting piece 4, and a screw groove 6 is rotatably connected to the outer surface of the bolt 5. The outer surface of the screw groove 6 is fixedly connected to the support rod 7. By pulling the connecting piece 4, the connecting piece 4 slides on the side of the connecting rod 1, and then the connecting piece 4 and the screw groove 6 are rotatably connected by the bolt 5, so that the connecting piece 4 is fixedly connected to the outer side of the support rod 7, so that the connecting rod 1 is fixedly connected to the support rod 7. Similarly, the connecting rod 2 11 is connected to the support rod 7 in the same way, so as to facilitate the assembly and disassembly of the device. When the connecting rod 1 is damaged, the damaged connecting rod 1 can be quickly disassembled and replaced with a new connecting rod 1 to prevent its mechanism from being integrated and difficult to disassemble and replace.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A polyurethane ladder room, comprising a connecting rod (1), characterized in that: One end of the connecting rod 1 (1) is rotatably connected to a connecting column 1 (8) on the inner side, the outer surface of the connecting column 1 (8) is fixedly connected to a fixing block (9), the outer surface of the fixing block (9) is fixedly connected to a connecting column 2 (10), the outer surface of the connecting column 2 (10) is rotatably connected to a connecting rod 2 (11), a connecting groove (12) is provided on the upper side of the connecting rod 1 (1), a moving block (13) is slidably connected to the inner side of the connecting groove (12), and a mounting piece 1 is fixedly connected to the upper surface of the moving block (13). (14), the outer end of the mounting member 1 (14) is fixedly connected to a fixing plate (15), the upper surface of the connecting rod 2 (11) is slidably connected to the mounting member 2 (16), the inner side of the mounting member 2 (16) is provided with a fixing groove (17), the lower surface of the fixing plate (15) is provided with a clamping groove (18), the inner side of the fixing block (9) is provided with an adjusting groove (19), the upper surface of the adjusting groove (19) is fixedly connected to a spring (20), and the upper surface of the spring (20) is fixedly connected to a clamping column (21).

2. A polyurethane ladder room according to claim 1, characterized in that: The connecting column 1 (8) and the connecting column 2 (10) are both semi-cylindrical in shape, and the connecting rod 1 (1) and the mounting member 1 (14) are rotatably connected to the connecting column 1 (8) and the connecting column 2 (10) respectively.

3. A polyurethane ladder room according to claim 2, characterized in that: The mounting member 1 (14) and the mounting member 2 (16) are both in the shape of a rectangular parallelepiped, the inner sides of the mounting member 1 (14) and the mounting member 2 (16) are hollow, and the mounting member 1 (14) and the mounting member 2 (16) are respectively slidably connected to the outer surfaces of the connecting rod 1 (1) and the mounting member 1 (14).

4. A polyurethane ladder room according to claim 3, characterized in that: The fixing groove (17) is a rectangular groove, the fixing plate (15) is slidably connected to the inner side of the fixing groove (17), the clamping groove (18) is an arc-shaped groove, the lower surface of the second mounting member (16) is provided with an arc-shaped groove, and the clamping column (21) is slidably connected to the inner side of the clamping groove (18) through the groove.

5. A polyurethane ladder room according to claim 4, characterized in that: The adjusting groove (19) is a rectangular groove, the spring (20) is in a spiral shape, the clamping column (21) is in a semi-cylindrical shape, the clamping column (21) is slidably connected to the inner side of the adjusting groove (19), and the spring (20) is fixedly connected between the inner side of the adjusting groove (19) and the clamping column (21).

6. A polyurethane ladder room according to claim 1, characterized in that: A sliding groove (2) is provided on the side of the connecting rod (1), a slider (3) is slidably connected to the inner side of the sliding groove (2), a connecting piece (4) is fixedly connected to the outer surface of the slider (3), a bolt (5) is rotatably connected to the outer surface of the connecting piece (4), a screw groove (6) is rotatably connected to the outer surface of the bolt (5), and a support rod (7) is fixedly connected to the outer surface of the screw groove (6).

7. A polyurethane ladder room according to claim 6, characterized in that: The slider (3) is in the shape of a "convex" block, and is adapted to the slide groove (2). The connecting member (4) is in the shape of a plate, and is slidably connected to the side of the connecting rod (1). The side of the mounting member (14) is also provided with a slide groove (2), a slider (3) and a connecting member (4).

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