A rechargeable trolley case with front opening cover

By installing a restraint mechanism and charging mechanism on the trolley case, the problem that the existing trolley case cannot effectively fix the backpack and charge it, the stable fixation of the backpack and the charging of electronic products are achieved, and the practicality of the trolley case is improved.

CN222692874UActive Publication Date: 2025-04-01JIAXING MODERN TRAVEL GOODS CO LTD
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Patent Information

Application Number
CN202420388127.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-04-01
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing trolley case cannot effectively fix the backpack, causing the backpack to fall easily, damage the things inside the backpack, and at the same time, it cannot charge electronic products, reducing the practicality of the trolley case.

Method used

A front open-cover rechargeable trolley box is designed, and a restraining mechanism consists of a winding box, a rotating shaft, a vertical barrel, a threaded rod, a clamp, a pull belt and a hook. It is used to fix the backpack and install a charging mechanism at the front cover of the main body of the trolley box. It consists of a storage bag, a mobile power supply, a mullet, a rubber pad, a sealing plate, an elastic belt and a USB connector for charging external electronic products.

Benefits of technology

The backpack can be effectively fixed by means of a restraining mechanism to prevent it from falling and damage. At the same time, the charging mechanism can charge electronic products, improving the practicality of the trolley case.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of trolley cases, and specifically to a front-opening chargeable trolley case, comprising a trolley case body, a binding mechanism being installed at the box wall of the trolley case body, the binding mechanism being composed of a winding box, a rotating shaft, a vertical cylinder, a threaded rod, a clamping plate, a drawstring and a hook combination, a winding box being installed at the front cover of the trolley case body by bolts, a rotating shaft being installed at the box inner wall of the winding box, and the rotating shaft passes through the winding box, a drawstring being wound at the shaft wall of the rotating shaft, and the drawstring is located in the winding box, a vertical cylinder is connected and welded at the box wall of the winding box, and the drawstring passes through the vertical cylinder, a threaded rod is threadedly connected at the cylinder wall of the vertical cylinder, a person rotates the threaded rod to make the threaded rod rotate at the cylinder wall of the vertical cylinder, so that the threaded rod pushes the clamping plate, so that the clamping plate squeezes the drawstring, and after the drawstring is fixed, a backpack can be placed and fixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of trolley cases, in particular to a rechargeable trolley case with a front opening cover. Background Art

[0002] Nowadays, with the development of transportation, people like to travel to other places for fun, work, study, and visiting relatives. The use of trolley cases is becoming more and more common. When people go out, they not only use trolley cases, but also some backpacks. When people rest, they need to place the backpacks on the handle. However, trolley cases cannot effectively stabilize the backpacks, causing them to fall and damage the contents. In addition, electronic products often need to be charged when going out. Existing trolley cases cannot charge electronic products, thus reducing the practicality of trolley cases. To this end, we propose a front-opening rechargeable trolley case. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a rechargeable trolley case with a front opening lid.

[0004] The technical solution adopted by the utility model to solve its technical problems is a front-opening rechargeable trolley case, comprising a trolley case body, a restraining mechanism installed at the box wall of the trolley case body, the restraining mechanism consisting of a winding box, a rotating shaft, a vertical cylinder, a threaded rod, a splint, a drawstring and a hook combination, a winding box is installed at the front cover of the trolley case body by bolts, a rotating shaft is installed at the inner wall of the winding box, and the rotating shaft passes through the winding box, a drawstring is wound at the shaft wall of the rotating shaft, and the drawstring is located in the winding box, a vertical cylinder is connected and welded at the box wall of the winding box, and the drawstring passes through the vertical cylinder, a threaded rod is threadedly connected to the cylinder wall of the vertical cylinder, one end of the threaded rod is connected to the splint through a bearing, and the splint is located in the vertical cylinder, and a hook is installed at the other end of the drawstring.

[0005] By adopting the above technical solution, when placing objects such as a backpack on the trolley case body, a restraining mechanism composed of a winding box, a rotating shaft, a vertical cylinder, a threaded rod, a splint, a drawstring and a hook is installed on the wall of the trolley case body, and a winding box is installed on the front cover of the trolley case body through bolts, and a rotating shaft is installed in the winding box. Since a drawstring is wound on the shaft wall of the rotating shaft, a hook is installed on the other end of the drawstring, after a person pulls the hook, since a square frame is installed on the wall of the trolley case body, after connecting the hook and the square frame, the shoulder strap of the backpack is hung on the drawstring, the person rotates the threaded rod to make the threaded rod rotate on the wall of the vertical cylinder, so that the threaded rod pushes the splint, so that the splint squeezes the drawstring, and after fixing the drawstring, the backpack can be placed and fixed.

[0006] Specifically, it also includes a charging mechanism, and the charging mechanism is installed on the front cover of the trolley case body.

[0007] By adopting the above technical solution, external electronic products can be charged through the charging mechanism.

[0008] Specifically, the charging mechanism is composed of a storage bag, a mobile power supply, a vertical frame, a rubber pad, a sealing plate, a vertical frame, an elastic band and a USB connector. The storage bag is intertwined with the inner wall of the front cover of the trolley case body, and the mobile power supply is placed on the inner wall of the storage bag. A USB connector is installed on the front cover of the trolley case body, and the output end of the mobile power supply is electrically connected to the input end of the USB connector. A vertical frame is installed on the front cover of the trolley case body, and the USB connector is located in the vertical frame. The frame wall of the vertical frame is connected to the plate wall of the sealing plate by an elastic band, and a rubber pad for sealing the vertical frame is adhered to the plate wall of the sealing plate.

[0009] By adopting the above technical solution, when charging electronic products, since a charging mechanism is installed on the front cover of the trolley case body, the charging mechanism is composed of a storage bag, a mobile power supply, a vertical frame, a rubber pad, a sealing plate, a vertical frame, an elastic band and a USB connector. Since the frame wall of the vertical frame and the plate wall of the sealing plate are connected by an elastic band, the rubber pad is located in the vertical frame, so that when a person pulls the elastic band to move the rubber pad out of the vertical frame, since the inner wall of the front cover of the trolley case body is interwoven with a storage bag, after the mobile power supply is placed in the storage bag, the output end of the mobile power supply is electrically connected to the input end of the USB connector, and the external electronic products are charged through the USB connector, thereby increasing the practicality of the trolley case body.

[0010] Specifically, a movable pulley is installed at the bottom of the trolley case body.

[0011] By adopting the above technical solution, the trolley case body can be conveniently moved by the pulley.

[0012] Specifically, a square frame for connecting hooks is installed on the box wall of the trolley case body.

[0013] By adopting the above technical solution, the frame can be conveniently connected with the hook.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model relates to a front-opening rechargeable suitcase. When a backpack or other objects are placed on the suitcase body, a restraining mechanism is installed on the wall of the suitcase body, which is composed of a winding box, a rotating shaft, a vertical tube, a threaded rod, a splint, a drawstring and a hook. A winding box is installed on the front cover of the suitcase body by bolts, and a rotating shaft is installed in the winding box. A drawstring is wound on the shaft wall of the rotating shaft, and a hook is installed on the other end of the drawstring. When a person pulls the hook, a square frame is installed on the wall of the suitcase body. After the hook and the square frame are connected, the backpack strap is mounted on the drawstring. The person rotates the threaded rod, causing the threaded rod to rotate on the wall of the vertical tube, thereby pushing the splint, causing the splint to squeeze the drawstring. After the drawstring is fixed, the backpack can be placed and fixed.

[0016] (2) The utility model discloses a front-opening rechargeable suitcase. When charging electronic products, a charging mechanism is installed on the front cover of the suitcase body. The charging mechanism is composed of a storage bag, a mobile power supply, a vertical frame, a rubber pad, a sealing plate, a vertical frame, an elastic band and a USB connector. Since the frame wall of the vertical frame is connected to the plate wall of the sealing plate by an elastic band, the rubber pad is located in the vertical frame. When a person pulls the elastic band, the rubber pad is moved out of the vertical frame. Since the storage bag is interwoven with the inner wall of the front cover of the suitcase body, after the mobile power supply is placed in the storage bag, the output end of the mobile power supply is electrically connected to the input end of the USB connector, and the external electronic products are charged through the USB connector, thereby increasing the practicality of the suitcase body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 It is the main figure of the utility model;

[0019] Figure 2 This is a schematic diagram of the binding mechanism structure of the present utility model;

[0020] Figure 3 This is a schematic diagram of the charging mechanism structure of the present utility model;

[0021] In the figure: 1. Suitcase body; 2. Binding mechanism; 201. Winding box; 202. Rotating shaft; 203. Vertical cylinder; 204. Threaded rod; 205. Clamp; 206. Drawstring; 207. Hook; 3. Frame; 4. Pulley; 5. Charging mechanism; 501. Storage bag; 502. Power bank; 503. Vertical frame; 504. Rubber pad; 505. Sealing plate; 506. Elastic band; 507. USB connector. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] As an embodiment of the present invention, Figure 1 、 Figure 2 and Figure 3 As shown, the utility model of a front-opening rechargeable trolley case includes a trolley case body 1, a restraining mechanism 2 is installed on the box wall of the trolley case body 1, and the restraining mechanism 2 is composed of a winding box 201, a rotating shaft 202, a vertical cylinder 203, a threaded rod 204, a splint 205, a drawstring 206 and a hook 207. The front cover of the trolley case body 1 is fixed with a winding box 201 by bolts, and the inner wall of the winding box 201 is fixed with a rotating shaft 202, and the rotating shaft 202 is fixed with a drawstring 206. The winding box 201 is passed through, and a pull belt 206 is wound on the shaft wall of the rotating shaft 202, and the pull belt 206 is located in the winding box 201. A vertical cylinder 203 is welded to the box wall of the winding box 201, and the pull belt 206 passes through the vertical cylinder 203. A threaded rod 204 is threadedly connected to the cylinder wall of the vertical cylinder 203, and one end of the threaded rod 204 is connected to a splint 205 through a bearing, and the splint 205 is located in the vertical cylinder 203, and a hook 207 is installed on the other end of the pull belt 206.

[0024] When in use, since the restraining mechanism 2 is installed on the wall of the trolley case body 1, the restraining mechanism 2 is composed of a winding box 201, a rotating shaft 202, a vertical cylinder 203, a threaded rod 204, a clamping plate 205, a drawstring 206 and a hook 207, the front cover of the trolley case body 1 is fixed with a winding box 201 by bolts, and a rotating shaft 202 is installed in the winding box 201. Since a drawstring 206 is wound on the shaft wall of the rotating shaft 202, a hook 207 is installed on the other end of the drawstring 206, After the person pulls the hook 207, since the box wall of the trolley case body 1 is installed with a square frame 3, after the hook 207 is connected to the square frame 3, the shoulder strap of the backpack is hung on the drawstring 206. Then the person rotates the threaded rod 204, causing the threaded rod 204 to rotate at the wall of the vertical tube 203, so that the threaded rod 204 pushes the splint 205, causing the splint 205 to squeeze the drawstring 206. After the drawstring 206 is fixed, the backpack can be placed and fixed.

[0025] like Figure 1 As shown, the suitcase body 1 further includes a charging mechanism 5 , which is installed on the front cover of the suitcase body 1 .

[0026] When in use, external electronic products can be charged through the charging mechanism 5 .

[0027] like Figure 1 and Figure 3As shown, the charging mechanism 5 is composed of a storage bag 501, a mobile power supply 502, a vertical frame 503, a rubber pad 504, a sealing plate 505, an elastic band 506 and a USB connector 507. The storage bag 501 is interwoven with the inner wall of the front cover of the trolley case body 1, and the mobile power supply 502 is placed on the inner wall of the storage bag 501. A USB connector 507 is installed on the front cover of the trolley case body 1, and the output end of the mobile power supply 502 is electrically connected to the input end of the USB connector 507. A vertical frame 503 is installed on the front cover of the trolley case body 1, and the USB connector 507 is located in the vertical frame 503. The frame wall of the vertical frame 503 is connected to the board wall of the sealing plate 505 by an elastic band 506, and the board wall of the sealing plate 505 is adhered with a rubber pad 504 for sealing the vertical frame 503.

[0028] During use, since a charging mechanism 5 is installed on the front cover of the trolley case body 1, the charging mechanism 5 is composed of a storage bag 501, a mobile power supply 502, a vertical frame 503, a rubber pad 504, a sealing plate 505, the vertical frame 503, an elastic band 506 and a USB connector 507. Since the frame wall of the vertical frame 503 and the plate wall of the sealing plate 505 are connected by the elastic band 506, the rubber pad 504 is located in the vertical frame 503, so that when a person pulls the elastic band 506, the rubber pad 504 is moved out of the vertical frame 503. Since the inner wall of the front cover of the trolley case body 1 is interwoven with the storage bag 501, after the mobile power supply 502 is placed in the storage bag 501, the output end of the mobile power supply 502 is electrically connected to the input end of the USB connector 507, and external electronic products are charged through the USB connector 507, thereby increasing the practicality of the trolley case body 1.

[0029] like Figure 1 As shown, a movable pulley 4 is installed at the bottom of the trolley case body 1.

[0030] When in use, the pulley 4 facilitates the movement of the suitcase body 1 .

[0031] like Figure 1 As shown, a frame 3 for connecting hooks 207 is installed on the box wall of the trolley case body 1.

[0032] When in use, the frame 3 is conveniently connected to the hook 207 .

[0033] When the utility model is in use, when placing some objects such as a backpack on the trolley case body 1, the binding mechanism 2 is installed on the wall of the trolley case body 1. The binding mechanism 2 is composed of a winding box 201, a rotating shaft 202, a vertical cylinder 203, a threaded rod 204, a splint 205, a drawstring 206 and a hook 207. The front cover of the trolley case body 1 is fixed with a winding box 201 by bolts, and a rotating shaft 202 is installed in the winding box 201. Since the shaft wall of the rotating shaft 202 is wound, the winding box 201 is fixed with a rotating shaft 202. There is a drawstring 206, and a hook 207 is installed at the other end of the drawstring 206. After the person pulls the hook 207, since the box wall of the trolley case body 1 is installed with a frame 3, after the hook 207 is connected with the frame 3, the backpack strap is hung on the drawstring 206. Then the person rotates the threaded rod 204, so that the threaded rod 204 rotates at the wall of the vertical tube 203, so that the threaded rod 204 pushes the splint 205, so that the splint 205 squeezes the drawstring 206. After the drawstring 206 is fixed, the backpack can be placed and fixed. When charging electronic products, since the charging mechanism 5 is installed on the front cover of the trolley case body 1, the charging mechanism 5 is composed of a storage bag 501, a mobile power supply 502, a vertical frame 503, a rubber pad 504, a sealing plate 505, a vertical frame 503, an elastic band 506 and a USB connector 507, the frame wall of the vertical frame 503 and the plate wall of the sealing plate 505 are connected by the elastic band 506. Then, the rubber pad 504 is located in the vertical frame 503, so that a person pulls the elastic band 506 to move the rubber pad 504 out of the vertical frame 503. Since the inner wall of the front cover of the trolley case body 1 is interwoven with the storage bag 501, after the mobile power supply 502 is placed in the storage bag 501, the output end of the mobile power supply 502 is electrically connected to the input end of the USB connector 507, and external electronic products are charged through the USB connector 507, thereby increasing the practicality of the trolley case body 1.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A front-opening rechargeable suitcase, characterized in that: The invention comprises a trolley case body (1), a restraining mechanism (2) being installed on the box wall of the trolley case body (1), the restraining mechanism (2) being composed of a winding box (201), a rotating shaft (202), a vertical cylinder (203), a threaded rod (204), a clamping plate (205), a drawstring (206) and a hook (207), the winding box (201) being installed on the front cover of the trolley case body (1) by means of bolts, the rotating shaft (202) being installed on the inner wall of the winding box (201), and the rotating shaft (202) penetrating the winding box (201), the winding box (201) and the drawstring (206) being installed on the inner wall of the winding box (201), and the drawstring (202) penetrating the winding box (201), the winding box (201) and the drawstring (206) being installed on the front cover of the trolley case body (1) by means of bolts, the winding box (201) and the drawstring (206) being installed on the inner wall of the winding box (201), ... A drawstring (206) is wound on the shaft wall of the rotating shaft (202), and the drawstring (206) is located in the winding box (201); a vertical cylinder (203) is welded to the box wall of the winding box (201), and the drawstring (206) passes through the vertical cylinder (203); a threaded rod (204) is threadedly connected to the cylinder wall of the vertical cylinder (203); one end of the threaded rod (204) is connected to a splint (205) through a bearing, and the splint (205) is located in the vertical cylinder (203); a hook (207) is installed on the other end of the drawstring (206).

2. The front-opening rechargeable suitcase according to claim 1, characterized in that: It also includes a charging mechanism (5), and the charging mechanism (5) is installed on the front cover of the trolley case body (1).

3. The front-opening rechargeable suitcase according to claim 2, characterized in that: The charging mechanism (5) is composed of a storage bag (501), a mobile power source (502), a vertical frame (503), a rubber pad (504), a sealing plate (505), an elastic band (506) and a USB connector (507). The storage bag (501) is interwoven and connected to the inner wall of the front cover of the trolley case body (1). The mobile power source (502) is placed on the inner wall of the storage bag (501). The USB connector (507) is installed on the front cover of the trolley case body (1). 07), and the output end of the mobile power supply (502) is electrically connected to the input end of the USB connector (507), a vertical frame (503) is installed at the front cover of the trolley case body (1), and the USB connector (507) is located in the vertical frame (503), the frame wall of the vertical frame (503) is connected to the plate wall of the sealing plate (505) through an elastic band (506), and a rubber pad (504) for sealing the vertical frame (503) is adhered to the plate wall of the sealing plate (505).

4. The front-opening rechargeable suitcase according to claim 1, characterized in that: A movable pulley (4) is installed at the bottom of the trolley case body (1).

5. The front-opening rechargeable suitcase according to claim 1, characterized in that: A square frame (3) for connecting a hook (207) is installed on the box wall of the trolley case body (1).