Map bag convenient to fix

Abstract

The utility model provides a map bag convenient to fix, which comprises a waterproof hard bag body, the back of the waterproof hard bag body is hinged with a sealing cover through two hinges, the inner side wall of the waterproof hard bag body is fixedly connected with a positioning plate, the inner side wall of the waterproof hard bag body is fixedly embedded with a pressure bearing, and the pressure bearing is fixedly connected with the sealing cover. An inner ring of the pressure bearing is fixedly connected with a T-shaped lead screw, and the front end of the T-shaped lead screw is fixedly connected with a rotating disc. According to the map bag convenient to fix, the telescopic spring, the clamping plate and the positioning plate are arranged, a large map can be conveniently pushed to make contact with the positioning plate through the pushing force of the telescopic spring, the situation that the map is wrinkled, bent and deformed is avoided, in addition, a pressure bearing, a T-shaped lead screw, a rotary disc, a push plate and the positioning plate are combined, and the map bag is convenient to fix. The rotary table is rotated to provide power, so that the T-shaped lead screw can rotate in the inner ring of the pressure bearing, and the T-shaped lead screw is matched to be in threaded connection with the push plate, so that a small-sized map can be conveniently positioned and clamped, and the map can be better stored.

Description

Technical Field

[0001] The utility model relates to the field of map bags, in particular to a conveniently fixed map bag. Background Art

[0002] A map bag is a bag for storing maps. Currently, map bags include fiber bags, cardboard bags, and waterproof hard airline bags.

[0003] At present, maps need to be carried in a map bag. Traditional map bags are basically stored in a storage bag. However, since most maps are made of paper and there is no clamping device, it is easy for the maps to bend and wrinkle, which reduces the practicality of the map bag. Therefore, it is necessary to provide a convenient and fixed map bag to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a convenient fixed map bag to solve the problem that traditional map bags basically use a storage bag for storage, but since most of the maps are made of paper and there is no clamping device, the maps are easily bent and wrinkled, which reduces the practicality of the map bag.

[0005] The utility model provides a conveniently fixed map bag, comprising a waterproof hard bag body: the back of the waterproof hard bag body is hinged with a sealing cover through two hinges, the inner wall of the waterproof hard bag body is fixedly connected with a positioning plate, the inner wall of the waterproof hard bag body is fixedly inlaid with a pressure bearing, the inner ring of the pressure bearing is fixedly connected with a T-shaped screw rod, the front end of the T-shaped screw rod is fixedly connected with a turntable, the outer surface of the T-shaped screw rod is threadedly connected with a push plate, the inner wall of the waterproof hard bag body is fixedly connected with two telescopic springs, and the front ends of the two telescopic springs are commonly fixedly connected with a clamping plate.

[0006] Preferably, two openings are opened on the front of the push plate, and the inner wall of each opening is slidably connected to a partition plate, the front of each partition plate is fixedly connected to the inner wall of the waterproof hard bag body, and the back of each partition plate is fixedly connected to the front of the positioning plate.

[0007] Preferably, the inner wall of the waterproof hard bag body is provided with two slide grooves, the inner wall of each slide groove is slidably connected with a slider, and the side surfaces of the two sliders close to each other are fixedly connected to the left side and the right side of the push plate respectively.

[0008] Preferably, the inner wall of the waterproof hard bag body is provided with two sliding grooves, the inner wall of each sliding groove is slidably connected with a sliding block, and the side surfaces of the two sliding blocks close to each other are fixedly connected to the left side and the right side of the splint respectively.

[0009] Preferably, both left and right side surfaces of the waterproof hard bag body are fixedly connected with mounting seats, and the upper surfaces of the two mounting seats are commonly fixedly connected with a cross rope.

[0010] Preferably, a pull ring is fixedly connected to the upper surface of the sealing cover, and an outer surface of the pull ring is provided with anti-slip grooves.

[0011] Preferably, a protective pad is fixedly connected to the bottom surface of the waterproof hard bag body, and the protective pad is made of rubber.

[0012] Compared with the related art, the conveniently fixed map bag provided by the utility model has the following beneficial effects:

[0013] 1. The utility model is provided with a telescopic spring, a clamping plate and a positioning plate. The pushing force of the telescopic spring can be used to conveniently push a larger map into contact with the positioning plate, thereby preventing the map from being wrinkled, bent or deformed.

[0014] 2. The utility model is provided with a pressure bearing, a T-type screw rod, a turntable, a push plate and a positioning plate. The power provided by the rotating turntable can make the T-type screw rod rotate in the inner ring of the pressure bearing, and the T-type screw rod is threadedly connected with the push plate, which can facilitate the positioning and clamping of small maps and better preserve the maps. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a three-dimensional diagram of a waterproof hard bag body in the utility model;

[0016] Figure 2 It is a cross-sectional view of the front view of the waterproof hard bag body in the utility model;

[0017] Figure 3 It is a top view of the waterproof hard bag body in the utility model;

[0018] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;

[0019] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure at B in the figure.

[0020] Numbers in the figure: 1. Waterproof hard bag body; 2. Sealing cover; 3. Positioning plate; 4. Pressure bearing; 5. T-type screw rod; 6. Push plate; 7. Telescopic spring; 8. Clamp; 9. Through port; 10. Partition plate; 11. Protective pad; 12. Turntable; 13. Slide groove; 14. Sliding block; 15. Sliding groove; 16. Sliding block; 17. Mounting seat; 18. Cross rope; 19. Pull ring. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A conveniently fixed map bag comprises a waterproof hard bag body 1: a sealing cover 2 is hingedly connected to the back of the waterproof hard bag body 1 through two hinges, and the map inside the waterproof hard bag body 1 can be conveniently covered by the bending strip of the sealing cover 2, and the inner wall of the waterproof hard bag body 1 is fixedly connected with a positioning plate 3, and the positioning plate 3 can be conveniently used to limit the map, and the inner wall of the waterproof hard bag body 1 is fixedly inlaid with a pressure bearing 4, and the inner ring of the pressure bearing 4 is fixedly connected with a T-shaped screw rod 5, and the front end of the T-shaped screw rod 5 is fixedly connected with a turntable 12. The outer surface of the T-type screw rod 5 is threadedly connected with a push plate 6. The rotating turntable 12 provides power to facilitate the rotation of the T-type screw rod 5 on the inner ring of the pressure bearing 4, and the threaded connection between the T-type screw rod 5 and the push plate 6 can facilitate the pushing of the map and the positioning plate 3 for positioning. The inner wall of the waterproof hard bag body 1 is fixedly connected with two telescopic springs 7, and the front ends of the two telescopic springs 7 are fixedly connected with a clamping plate 8. The resilience of the telescopic springs 7 can facilitate the pushing of the map and the clamping plate 8 to be in close contact and fixed with the positioning plate 3.

[0023] In the specific implementation process, two through openings 9 are provided on the front of the push plate 6, and the inner wall of each through opening 9 is slidably connected with a partition plate 10, the front of each partition plate 10 is fixedly connected to the inner wall of the waterproof hard bag body 1, and the back of each partition plate 10 is fixedly connected to the front of the positioning plate 3. By providing the through openings 9 and the partition plates 10, the cooperation of the through openings 9 and the partition plates 10 can prevent the T-shaped screw rod 5 from being entangled with the map during rotation, thereby improving the safety of the map after placement. The inner wall of the waterproof hard bag body 1 is provided with two slide grooves 13, and the inner wall of each slide groove 13 is slidably connected with a slider 14, and the two sliders 14 are close to each other. The side surfaces are fixedly connected to the left side surface and the right side surface of the push plate 6 respectively. By providing a slide groove 13 and a slider 14, the cooperation of the slide groove 13 and the slider 14 can increase the stability of the push plate 6 and avoid shaking when the push plate 6 moves. The inner wall of the waterproof hard bag body 1 is provided with two slide grooves 15, and the inner wall of each slide groove 15 is slidably connected with a sliding block 16. The side surfaces of the two sliding blocks 16 that are close to each other are fixedly connected to the left side surface and the right side surface of the splint 8 respectively. By providing a slide groove 15 and a sliding block 16, the cooperation of the slide groove 15 and the sliding block 16 can increase the stability of the splint 8.

[0024] In the specific implementation process, the left and right sides of the waterproof hard bag body 1 are fixedly connected with a mounting seat 17, and the upper surfaces of the two mounting seats 17 are jointly fixedly connected with a cross rope 18. By providing the mounting seat 17 and the cross rope 18, and utilizing the cooperation of the mounting seat 17 and the cross rope 18, the waterproof hard bag body 1 and the map can be conveniently carried to the place of use. The upper surface of the sealing cover 2 is fixedly connected with a pull ring 19, and the outer surface of the pull ring 19 is provided with anti-slip grooves. By providing the pull ring 19 and the anti-slip grooves, and utilizing the cooperation of the pull ring 19 and the anti-slip grooves, the sealing cover 2 can be conveniently opened. The bottom surface of the waterproof hard bag body 1 is fixedly connected with a protective pad 11, and the protective pad 11 is made of rubber. By providing the protective pad 11 and the protective pad 11 is made of rubber, the protective pad 11 can be used to avoid the waterproof hard bag body 1 from colliding with the ground when it contacts the ground, thereby improving the safety of the waterproof hard bag body 1 and at the same time avoiding the map from slipping and falling after being placed.

[0025] The working principle of the conveniently fixed map bag provided by the utility model is as follows: first, cooperate with the pull ring 19 to open the sealing cover 2, and pull the clamping plate 8 to compress the telescopic spring 7, and place the large map in contact with the positioning plate 3, and at the same time loosen the clamping plate 8 and rely on the resilience of the telescopic spring 7 to make it contact with the map and position it, then place the small map on the other side of the positioning plate 3, and rotate the turntable 12 to make the T-shaped screw rod 5 push the push plate 6 to contact the small map and then tightly contact and position it with the positioning plate 3, and finally close the sealing cover 2. The above is the entire use process of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A convenient fixed map bag, It is characterized in that The invention comprises a waterproof hard bag body (1): the back of the waterproof hard bag body (1) is hinged with a sealing cover (2) via two hinges; the inner wall of the waterproof hard bag body (1) is fixedly connected with a positioning plate (3); the inner wall of the waterproof hard bag body (1) is fixedly inlaid with a pressure bearing (4); the inner ring of the pressure bearing (4) is fixedly connected with a T-shaped screw rod (5); the front end of the T-shaped screw rod (5) is fixedly connected with a turntable (12); the outer surface of the T-shaped screw rod (5) is threadedly connected with a push plate (6); the inner wall of the waterproof hard bag body (1) is fixedly connected with two telescopic springs (7); the front ends of the two telescopic springs (7) are fixedly connected with a clamping plate (8) in common.

2. A conveniently fixed map bag according to claim 1, It is characterized in that The front of the push plate (6) is provided with two openings (9), the inner wall of each opening (9) is slidably connected to a partition plate (10), the front of each partition plate (10) is fixedly connected to the inner wall of the waterproof hard bag body (1), and the back of each partition plate (10) is fixedly connected to the front of the positioning plate (3).

3. A conveniently fixed map bag according to claim 1, It is characterized in that The inner wall of the waterproof hard bag body (1) is provided with two slide grooves (13), the inner wall of each slide groove (13) is slidably connected with a slider (14), and the side surfaces of the two sliders (14) close to each other are fixedly connected to the left side surface and the right side surface of the push plate (6) respectively.

4. A conveniently fixed map bag according to claim 1, It is characterized in that The inner wall of the waterproof hard bag body (1) is provided with two sliding grooves (15), the inner wall of each sliding groove (15) is slidably connected with a sliding block (16), and the side surfaces of the two sliding blocks (16) close to each other are fixedly connected to the left side surface of the clamping plate (8) and the right side surface of the clamping plate (8) respectively.

5. A conveniently fixed map bag according to claim 1, It is characterized in that The left and right side surfaces of the waterproof hard bag body (1) are both fixedly connected with mounting seats (17), and the upper surfaces of the two mounting seats (17) are commonly fixedly connected with a cross rope (18).

6. A conveniently fixed map bag according to claim 1, It is characterized in that A pull ring (19) is fixedly connected to the upper surface of the sealing cover (2), and an anti-slip pattern is provided on the outer surface of the pull ring (19).

7. A conveniently fixed map bag according to claim 1, It is characterized in that A protective pad (11) is fixedly connected to the bottom surface of the waterproof hard bag body (1), and the protective pad (11) is made of rubber material.

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