Anti-scraping draw-bar box

Abstract

The utility model discloses an anti-scratch draw-bar box, which relates to the technical field of draw-bar boxes and comprises a draw-bar box body, a protection mechanism is arranged on the outer wall of the draw-bar box body, and a fixing mechanism is arranged on the outer wall of the protection mechanism. The protection mechanism comprises a first concave frame, a second concave frame and two groups of protection plates, and a protection pull plate is arranged on one side of the draw-bar box body. According to the draw-bar box, the end face of the zipper can be protected, friction between the end face of the zipper and other objects can be prevented, it is guaranteed that the zipper can be smoothly zipped, the use experience of the zipper cannot be affected, meanwhile, the zipper cannot be thoroughly damaged, normal use of the zipper can be guaranteed, and then the two ends of the draw-bar box body can be protected; through the cooperation of the structure, the comprehensive protection of the draw-bar box body can be realized, and the draw-bar box body is prevented from being scratched.

Description

Technical Field

[0001] The utility model relates to the technical field of trolley cases, in particular to a scratch-resistant trolley case. Background Art

[0002] Trolley cases refer to suitcases with a handle and wheels. They are widely used because of their convenience. At the same time, trolley cases are also divided into single-tube and double-tube trolley cases because they have a trolley. The tubes of the trolleys are also divided into square tubes and round tubes, which are convenient for dragging when walking and greatly reduce the burden. Trolley cases can be carried or dragged. The wheels of the trolley cases we usually use are basically located at the bottom of the case.

[0003] However, in the prior art, traditional anti-scratch suitcases basically protect both sides of the suitcase, but ignore the protection of the zipper end face. In daily use, the suitcase zipper is easily rubbed against other objects. If there is no anti-scratch protection, the zipper teeth will be scratched and deformed, resulting in the zipper being unable to be smoothly opened and closed, affecting the user experience, and even causing the zipper to be completely damaged and unable to be used normally. Therefore, an anti-scratch suitcase is proposed. Utility Model Content

[0004] The purpose of the present utility model is to solve the problem in the prior art that the zipper teeth may be scratched and deformed, resulting in the zipper being unable to be smoothly opened and closed, affecting the user experience, and even causing the zipper to be completely damaged and unable to be used normally, and to propose a scratch-resistant trolley case.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: a scratch-resistant trolley case, comprising a trolley case body, an outer wall of the trolley case body is provided with a protective mechanism, and an outer wall of the protective mechanism is provided with a fixing mechanism;

[0006] The protective mechanism includes a No. 1 concave frame, a No. 2 concave frame and two groups of protective plates. A protective pull plate is provided on one side of the trolley case body, and connecting plates are evenly fixedly installed at the lower end of the trolley case body and near the two edge positions. A protective bottom plate is provided in the middle of the protective pull plate. The No. 1 concave frame and one end of one group of connecting plates are each provided with a No. 1 storage slot, and pull blocks are fixedly installed on both sides of the protective pull plate and the lower end of the protective bottom plate. The No. 2 concave frame and one end of the other group of connecting plates are each provided with a No. 2 storage slot, the inner wall of the No. 1 concave frame is fixed to the outer wall of the trolley case body, the inner wall of the No. 2 concave frame is fixed to the outer wall of the trolley case body, and the No. 2 concave frame is located at the pull rod end of the trolley case body.

[0007] Preferably, the fixing mechanism includes multiple groups of hexagonal bolts, two groups of round holes are opened through both sides of the protective pull plate and the lower end of the protective bottom plate, and two groups of threaded holes are opened through both sides of the No. 2 concave frame and the lower end of another group of connecting plates.

[0008] Preferably, one end of one group of the protective plates contacts the other end of the first concave frame, and one end of the other group of the protective plates contacts the other end of the second concave frame.

[0009] Preferably, one end of the protective pull plate is slidably mounted inside the No. 1 storage slot inside the No. 1 concave frame, and one end of the protective bottom plate is slidably mounted inside the No. 1 storage slot inside one set of connecting plates.

[0010] Preferably, the other end of the protective pull plate is inserted into the interior of the No. 2 storage slot inside the No. 2 concave frame, and the other end of the protective bottom plate is inserted into the interior of the No. 2 storage slot inside the other set of connecting plates.

[0011] Preferably, a storage box is fixedly mounted on the upper end of the second concave frame, and two sets of bases are fixedly mounted on one side of each of the first concave frame and the second concave frame.

[0012] Preferably, a plurality of groups of limiting columns are fixedly mounted on one end of the two groups of protective plates, and limiting holes are provided on one end of the No. 1 concave frame and the No. 2 concave frame.

[0013] Preferably, the plurality of groups of limiting posts are respectively inserted into the plurality of groups of limiting holes.

[0014] Preferably, one end of the multiple groups of hexagon socket bolts are respectively inserted into the interior of the multiple groups of circular holes.

[0015] Preferably, one end of the multiple groups of hexagon socket bolts are respectively connected to the internal threads of the multiple groups of threaded holes.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. In the present invention, by providing a protective mechanism, the zipper end face of the trolley case body can be sealed, thereby protecting the zipper end face and preventing the zipper end face from rubbing against other objects, ensuring that the zipper can be smoothly opened and closed without affecting the user experience, and at the same time, the zipper will not be completely damaged, ensuring that the zipper can be used normally. Secondly, by installing protective plates at the other ends of the No. 1 concave frame and the No. 2 concave frame, both ends of the trolley case body can be protected, thereby further protecting the trolley case body. By cooperating with the above structure, comprehensive protection of the trolley case body can be achieved to prevent it from being scratched.

[0018] 2. In the present invention, the protective pull plate can be fixed inside the second concave frame, and the protective bottom plate can be fixed inside the other set of connecting plates through the fixing mechanism, so that the protective pull plate and the protective bottom plate can be fixed to prevent the protective pull plate and the protective bottom plate from moving out from the second concave frame and the other set of connecting plates respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a scratch-resistant trolley case proposed in the present invention;

[0020] Figure 2 The utility model provides an exploded view of a scratch-resistant trolley case;

[0021] Figure 3 This is a schematic diagram of the structure of a scratch-resistant protection mechanism in a trolley case proposed by the present invention;

[0022] Figure 4 This is a partial exploded view of a protective mechanism in a scratch-resistant suitcase proposed in the utility model;

[0023] Figure 5 The utility model provides a structural schematic diagram of a first concave frame in a scratch-resistant trolley case.

[0024] Legend: 1. Suitcase body; 11. Base; 12. Storage box; 2. Protective mechanism; 21. Concave frame No. 1; 22. Concave frame No. 2; 23. Protective plate; 24. Protective pull plate; 25. Connecting plate; 26. Protective bottom plate; 27. Storage slot No. 1; 28. Pull block; 29. ​​Storage slot No. 2; 3. Fixing mechanism; 31. Hexagon socket bolt; 32. Round hole; 33. Limiting column; 34. Threaded hole; 35. Limiting hole. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1: Figure 1 - Figure 5 As shown, the present invention provides a scratch-resistant suitcase, comprising a suitcase body 1, a protective mechanism 2 being provided on the outer wall of the suitcase body 1, and a fixing mechanism 3 being provided on the outer wall of the protective mechanism 2;

[0028] The protective mechanism 2 includes a No. 1 concave frame 21, a No. 2 concave frame 22 and two groups of protective plates 23. A protective pull plate 24 is provided on one side of the trolley case body 1, and connecting plates 25 are evenly fixedly installed at the lower end of the trolley case body 1 and near the two edge positions. A protective bottom plate 26 is provided in the middle of the protective pull plate 24. No. 1 concave frame 21 and one end of one group of connecting plates 25 are provided with a No. 1 storage slot 27, and both sides of the protective pull plate 24 and the lower end of the protective bottom plate 26 are fixedly installed with pull blocks 28. No. 2 concave frame 22 and one end of another group of connecting plates 25 are provided with a No. 2 storage slot 29. The inner wall of the No. 1 concave frame 21 is fixed to the outer wall of the trolley case body 1, and the inner wall of the No. 2 concave frame 22 is fixed to the outer wall of the trolley case body 1, and the No. 2 concave frame 22 is located at the trolley case At the pull rod end of the main body 1, one end of one group of protective plates 23 contacts the other end of the No. 1 concave frame 21, and one end of the other group of protective plates 23 contacts the other end of the No. 2 concave frame 22. One end of the protective pull plate 24 is slidably installed inside the No. 1 storage slot 27 inside the No. 1 concave frame 21, and one end of the protective bottom plate 26 is slidably installed inside the No. 1 storage slot 27 inside one group of connecting plates 25. The other end of the protective pull plate 24 is inserted into the No. 2 storage slot 29 inside the No. 2 concave frame 22, and the other end of the protective bottom plate 26 is inserted into the No. 2 storage slot 29 inside the other group of connecting plates 25. The upper end of the No. 2 concave frame 22 is fixedly installed with a storage box 12, and two groups of bases 11 are fixedly installed on one side of the No. 1 concave frame 21 and the No. 2 concave frame 22.

[0029] The following is a detailed description of the specific arrangement and function of this embodiment. By installing the No. 1 concave frame 21 on the outer wall of the trolley case body 1, and the No. 2 concave frame 22 on the outer wall of the trolley case body 1 and close to the draw rod, when the trolley case body 1 is used, by first moving one of the groups of pull blocks 28, the pull block 28 will drive the protective bottom plate 26 to move, so that the protective bottom plate 26 is moved out of the inside of one group of No. 1 storage slots 27 until it is inside one group of No. 2 storage slots 29, and then moving the other two groups of pull blocks 28, the two groups of pull blocks 28 will drive the protective pull plate 24 to move and move from the other group of No. 1 storage slots 27 to the inside of the other group of No. 2 storage slots 29, thereby sealing the zipper end face of the trolley case body 1, thereby protecting the zipper end face and preventing the zipper end face from rubbing against other objects, ensuring that the zipper can be smoothly opened and closed without affecting its user experience, and at the same time, the zipper will not be completely damaged, so as to ensure that its zipper can be used normally;

[0030] By installing protective plates 23 at the other ends of the No. 1 concave frame 21 and the No. 2 concave frame 22, both ends of the trolley case body 1 can be protected, thereby further protecting the trolley case body 1. By coordinating the above structure, comprehensive protection of the trolley case body 1 can be achieved to prevent it from being scratched.

[0031] Example 2: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the fixing mechanism 3 includes multiple groups of hexagon socket bolts 31, two groups of circular holes 32 are opened through both sides of the protective pull plate 24 and the lower end of the protective bottom plate 26, two groups of threaded holes 34 are opened through both sides of the No. 2 concave frame 22 and the lower end of the other group of connecting plates 25, and multiple groups of limiting columns 33 are fixedly installed on one end of the two groups of protective plates 23. Limiting holes 35 are opened at one end of the No. 1 concave frame 21 and the No. 2 concave frame 22, and multiple groups of limiting columns 33 are respectively inserted into the interior of the multiple groups of limiting holes 35, and one end of the multiple groups of hexagon socket bolts 31 are respectively inserted into the interior of the multiple groups of circular holes 32, and one end of the multiple groups of hexagon socket bolts 31 are respectively connected to the internal threads of the multiple groups of threaded holes 34.

[0032] The effect achieved by the entire embodiment is that by inserting the multiple sets of hexagon socket bolts 31 into the multiple sets of matching circular holes 32 one by one, and then screwing the hexagon socket bolts 31 one by one, the internal threads of the multiple sets of threaded holes 34 are rotated until they are completely screwed into the threaded holes 34, thereby fixing the protective pull plate 24 inside the second concave frame 22 and the protective bottom plate 26 inside the other set of connecting plates 25, thereby fixing the protective pull plate 24 and the protective bottom plate 26 to prevent the protective pull plate 24 and the protective bottom plate 26 from being removed from the second concave frame 22 and the other set of connecting plates 25 respectively;

[0033] By inserting the plurality of limiting posts 33 into the plurality of limiting holes 35, the two sets of protective plates 23 can be fixed to the other ends of the first concave frame 21 and the second concave frame 22, respectively, thereby preventing the two sets of protective plates 23 from being separated from the other ends of the first concave frame 21 and the second concave frame 22.

[0034] The storage box 12 is provided to conveniently store the Pozidriv screwdriver so that the user can use the Pozidriv screwdriver to operate multiple sets of hexagon socket bolts 31;

[0035] The arrangement of the four sets of bases 11 facilitates placing the suitcase body 1 on the ground to provide support.

[0036] The method of using and working principle of this device: First, through multiple groups of limiting columns 33, the multiple groups of limiting columns 33 are respectively inserted into the interior of the multiple groups of limiting holes 35, so that the two groups of protective plates 23 can be fixed to the other end of the No. 1 concave frame 21 and the No. 2 concave frame 22 respectively. Then, when using the trolley case body 1, by first moving one of the groups of pulling blocks 28, the pulling block 28 will drive the protective bottom plate 26 to move, so that the protective bottom plate 26 is moved out from the interior of one group of No. 1 storage slots 27 until it is inside one group of No. 2 storage slots 29, and then move the other two groups of pulling blocks 28. The two groups of pulling blocks 28 will drive the protective pull plate 24 to move and move it from the other group of No. 1 storage slots 27 to the other group of No. 2 storage slots. The interior of the second storage slot 29 can seal the zipper end face of the trolley case body 1 and protect the zipper end face. Finally, take out the Pozi screwdriver from the interior of the storage box 12, and then insert the multiple groups of hexagon socket bolts 31 into the interior of the multiple groups of round holes 32 that match them one by one. Then use the Pozi screwdriver to screw the hexagon socket bolts 31 one by one to rotate the internal threads of the multiple groups of threaded holes 34 until they are completely screwed into the interior of the threaded holes 34. Then, the protective pull plate 24 can be fixed inside the second concave frame 22, and the protective bottom plate 26 is fixed inside the other group of connecting plates 25, so that the protective pull plate 24 and the protective bottom plate 26 can be fixed.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A scratch-resistant suitcase, comprising a suitcase body (1), characterized in that: The outer wall of the trolley case body (1) is provided with a protection mechanism (2), and the outer wall of the protection mechanism (2) is provided with a fixing mechanism (3); The protection mechanism (2) comprises a first concave frame (21), a second concave frame (22) and two sets of protection plates (23). A protection pull plate (24) is provided on one side of the trolley case body (1). Connecting plates (25) are evenly fixedly installed at the lower end of the trolley case body (1) and near the two edges. A protection bottom plate (26) is provided in the middle of the protection pull plate (24). One end of the first concave frame (21) and one set of the connection plates (25) are both provided with a first storage slot ( 27), both sides of the protective pull plate (24) and the lower end of the protective bottom plate (26) are fixedly installed with pull blocks (28), one end of the No. 2 concave frame (22) and another set of connecting plates (25) are provided with a No. 2 storage groove (29), the inner wall of the No. 1 concave frame (21) is fixed to the outer wall of the trolley case body (1), the inner wall of the No. 2 concave frame (22) is fixed to the outer wall of the trolley case body (1), and the No. 2 concave frame (22) is located at the draw rod end of the trolley case body (1).

2. The scratch-resistant suitcase according to claim 1, characterized in that: The fixing mechanism (3) includes multiple groups of hexagon socket bolts (31), two groups of round holes (32) are provided through both sides of the protective pull plate (24) and the lower end of the protective bottom plate (26), and two groups of threaded holes (34) are provided through both sides of the second concave frame (22) and the lower end of another group of connecting plates (25).

3. The scratch-resistant suitcase according to claim 1, characterized in that: One end of one group of the protective plates (23) contacts the other end of the first concave frame (21), and one end of the other group of the protective plates (23) contacts the other end of the second concave frame (22).

4. The scratch-resistant suitcase according to claim 3, characterized in that: One end of the protective pull plate (24) is slidably mounted inside the No. 1 storage slot (27) inside the No. 1 concave frame (21), and one end of the protective bottom plate (26) is slidably mounted inside the No. 1 storage slot (27) inside one set of connecting plates (25).

5. The scratch-resistant suitcase according to claim 4, characterized in that: The other end of the protective pull plate (24) is inserted into the interior of the second storage slot (29) inside the second concave frame (22), and the other end of the protective bottom plate (26) is inserted into the interior of the second storage slot (29) inside the other set of connecting plates (25).

6. The scratch-resistant suitcase according to claim 5, characterized in that: A storage box (12) is fixedly mounted on the upper end of the second concave frame (22), and two sets of bases (11) are fixedly mounted on one side of each of the first concave frame (21) and the second concave frame (22).

7. The scratch-resistant suitcase according to claim 2, characterized in that: One end of the two groups of protection plates (23) is fixedly mounted with multiple groups of limiting columns (33), and one end of the No. 1 concave frame (21) and the No. 2 concave frame (22) is provided with limiting holes (35).

8. The scratch-resistant suitcase according to claim 7, characterized in that: The plurality of groups of limiting posts (33) are respectively inserted into the plurality of groups of limiting holes (35).

9. The scratch-resistant suitcase according to claim 8, characterized in that: One end of the plurality of groups of hexagon socket bolts (31) is respectively inserted into the interior of the plurality of groups of circular holes (32).

10. The scratch-resistant suitcase according to claim 9, characterized in that: One end of the plurality of groups of hexagon socket bolts (31) is respectively connected to the internal threads of the plurality of groups of threaded holes (34).

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