Draw-bar box with external hook structure
By introducing components such as rotary plates and baffles into the hook structure of the trolley box, the hooks can be quickly installed, disassembled and limiting functions, which solves the problem that items on the hooks are easily dropped when the box is tilted, and improves the practicality and convenience of use of the device.
Patent Information
- Application Number
- CN202421462770.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-25
AI Technical Summary
When the existing trolley box moves up and downhill, there is no limit mechanism for the hook when the box is inclined, resulting in the items on the hook being easily dropped, affecting the user experience.
A trolley box with an external hook structure is designed, including a rotating plate, baffle, plug plate, mounting box, plug rod, fixed tube, extrusion rod, telescopic spring and limiting components. Through the coordination of these components, the quick installation, removal and limiting functions of hooks are realized.
It effectively avoids the phenomenon that the backpack is easily fallen when the box moves at an inclined angle, greatly improving the practicality of the device and bringing convenience to staff when using it.
Smart Images

Figure CN222565267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trolley cases, in particular to a trolley case with an external hook structure. Background Art
[0002] A trolley case refers to a suitcase with a handle and wheels. It is widely used because of its convenience. At the same time, trolley cases are also divided into single-tube trolleys and double-tube trolleys because the case has a trolley. The tube of the trolley is also divided into square tubes and round tubes, which makes it easy to drag while walking and greatly reduces the burden.
[0003] Publication No. CN207252997U discloses a trolley case with a movable hook. The device greatly reduces the weight of the user by using the hook provided on the case to hang various backpacks or handbags, and facilitates the user's travel. By providing a magnetic hook on the hook, the items hung on the hook are not easy to fall off. At the same time, the magnetic hook can be magnetically adsorbed on the case when the hook is embedded in the groove, so that it is not easy to be flipped open by external vibration. By providing a wavy protrusion on the side wall of the hook, the user can easily open the hook, and the overall aesthetics of the hook is improved. However, the patent still has the following problems in actual use:
[0004] The device can prevent items hung on the hook from falling off by arranging a magnetic hook on the hook. At the same time, the magnetic hook can be magnetically adsorbed on the box body when the hook is embedded in the groove, so that it is not easily flipped open by external vibration. However, when the trolley case moves uphill or downhill, the box body is in a tilted state. Since the hook of the device is not provided with a limiting mechanism, the items on the hook are prone to falling off, which brings limitations to the staff when using it.
[0005] A trolley case with an external hook structure is proposed to solve the above-mentioned problems. Utility Model Content
[0006] The utility model aims to provide a trolley case with an external hook structure, so as to solve the problem proposed in the above background technology that a magnetic hook is provided on the hook so that the items hung on the hook are not easy to fall off, and the magnetic hook can be magnetically adsorbed on the case body when the hook is embedded in the groove, so that the case is not easily flipped open by external vibration. However, when the trolley case moves uphill or downhill, the case body is in a tilted state. Since the hook of the device is not provided with a limiting mechanism, the items on the hook are easy to fall off, which brings limitations to the staff when using it.
[0007] To achieve the above object, the utility model provides the following technical solution: a trolley case with an external hook structure, comprising a case body, a mounting groove is provided on one side of the case body; a hook mechanism is provided inside the mounting groove, and a limit assembly is installed on one side of the case body close to the mounting groove;
[0008] Wherein, the hook mechanism includes a rotating plate rotatably connected to the inside of the mounting slot, and a mounting seat is fixedly connected to the side of the rotating plate away from the mounting slot, and a baffle is rotatably connected to the inside of the mounting seat, and a plug plate is fixedly connected to one side of the baffle, and the plug plate is plugged into the rotating plate, and a mounting box is symmetrically installed inside the rotating plate, and a plug rod is slidably connected to the inside of the mounting box, and one end of the plug rod is clamped and fixedly connected to the plug plate, and a fixed tube is symmetrically installed on one side of the inside of the mounting box, and an extrusion rod is slidably connected to the inside of one end of the fixed tube, and a telescopic spring is installed inside the fixed tube, and an end of the extrusion rod away from the telescopic spring is fixedly connected to a connecting block, and the connecting block and the plug rod are fixedly connected.
[0009] Preferably, the rotating plate and the baffle are snap-connected with a plastic frame on one side corresponding to the rotating plate, and a slot is opened on one side inside the rotating plate and the baffle, and an insert block is fixedly connected to one end of the plastic frame, and the insert block is snap-connected to the slot, and a rubber pad is installed inside the plastic frame, and operating grooves are symmetrically opened on one side of the rotating plate and the baffle.
[0010] Preferably, the limit assembly includes a limit box fixedly connected to one side of the box body, and the limit box is rotatably connected to a screw rod inside, and the outer side of the screw rod is threadedly connected to a moving block, and the bottom end of the moving block is fixedly connected to a limit plate.
[0011] Preferably, mounting blocks are symmetrically fixedly connected on both sides of the box body, and a shrinkage band is installed on one end of each mounting block, and a socket and a plug are installed on one end of each shrinkage band, and the plug and the socket are snap-fitted and connected.
[0012] Preferably, the inner side of the limit box is symmetrically provided with sliding grooves, and sliding blocks are symmetrically fixedly connected to both ends of the moving block, and the sliding blocks are slidably connected to the sliding grooves in an engaging manner.
[0013] Preferably, the rotating plate and the baffle are snap-fittedly connected to the mounting groove.
[0014] Preferably, one side of the limiting plate is in contact with the rotating plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the specific contents of the trolley case with an external hook structure are as follows: the baffle is rotated to make the plug block and the rotating plate engage and connect, and the resetting property of the telescopic spring makes one end of the plug rod engage and fix with the plug plate, thereby achieving the effect of quickly installing and removing the baffle, so that the backpack handle can be quickly clamped and limited, and then the backpack can be effectively prevented from falling off when the box body moves at an inclined angle, thereby greatly improving the practicality of the device, and the movement of the moving block is driven by rotating the screw rod, and the movement of the moving block makes the slider slide inside the slide groove, so that the moving block drives the limit plate to move up and down, so that the stored rotating plate can be limited, thereby preventing the hook mechanism from rotating out of the installation groove.
[0016] 1. By placing the handle of the backpack on the rotating plate, and then rotating the baffle, the plug plate and the rotating plate are engaged and connected, and then the plug rod is pulled to drive the movement of the connecting block, and the movement of the connecting block drives the extrusion rod to squeeze the telescopic spring. At this time, the telescopic spring contracts, and by loosening the plug rod, and then by the resetting of the telescopic spring, one end of the plug rod is engaged and fixed with the plug plate, thereby achieving the effect of quickly installing and removing the baffle, so that the backpack handle can be quickly clamped and limited, and the backpack can be effectively prevented from falling off when the box body moves at an inclined angle, thereby greatly improving the practicality of the device and bringing convenience to the staff when using it. Through the design of the rubber pad, the backpack handle is not easily deviated when the rubber pad is squeezed and limited by the backpack handle, and the plastic frame is pushed into the rotating plate and the inside of one side of the baffle, and the plug block is engaged with the slot at this time, and finally the plastic frame is pressed to replace the rubber pad. The staff can quickly check and replace the rubber pad through the operation slot to avoid the phenomenon that the backpack handle is unstable due to damage to the rubber pad;
[0017] 2. When the rotating plate and the baffle are not in use, the staff rotates them and stores them into the installation slot, and then drives the moving block to move by turning the screw. The movement of the moving block causes the slider to slide inside the slide slot, so that the moving block drives the limit plate to move up and down. By extending the limit plate downward, the stored rotating plate can be limited, thereby preventing the hook mechanism from rotating out of the installation slot, which brings convenience to the staff when using it. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall side view structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the overall operation of the hook mechanism in the utility model;
[0021] Figure 4 It is an overall enlarged structural diagram of the hook mechanism in the utility model;
[0022] Figure 5 It is a schematic diagram of the enlarged structure of part A in the utility model;
[0023] Figure 6 It is a schematic diagram of the overall enlarged structure of the limiting component in the utility model.
[0024] In the figure: 1. box body; 101. mounting slot; 2. hook mechanism; 201. rotating plate; 202. mounting seat; 203. baffle; 204. plug plate; 205. mounting box; 206. plug rod; 207. fixing tube; 208. extrusion rod; 209. telescopic spring; 210. connecting block; 211. plastic frame; 212. slot; 213. plug block; 214. rubber pad; 215. operating slot; 216. mounting block; 217. shrink band; 218. socket; 219. plug; 3. limit assembly; 301. limit box; 302. screw; 303. moving block; 304. limit plate; 305. slide groove; 306. slider. DETAILED DESCRIPTION
[0025] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0026] See also Figure 1-6 The utility model provides a technical solution: a trolley case with an external hook structure, comprising a case body 1, a mounting groove 101 is provided on one side of the case body 1; a hook mechanism 2 is provided inside the mounting groove 101, and a limit assembly 3 is installed on the side of the case body 1 close to the mounting groove 101;
[0027] The hook mechanism 2 includes a rotating plate 201 rotatably connected to the inside of the mounting groove 101, and a mounting seat 202 is fixedly connected to the side of the rotating plate 201 away from the mounting groove 101, and a baffle 203 is rotatably connected to the inside of the mounting seat 202, the rotating plate 201 and the baffle 203 are snap-fitted to the mounting groove 101, and a plug-in plate 204 is fixedly connected to one side of the baffle 203, and the plug-in plate 204 is plugged into the rotating plate 201, and a mounting box 205 is symmetrically installed inside the rotating plate 201, and a plug-in rod 206 is slidably connected to the inside of the mounting box 205, and one end of the plug-in rod 206 is snap-fitted and fixedly connected to the plug-in plate 204, and A fixing tube 207 is symmetrically installed on one side of the interior of the installation box 205, and an extrusion rod 208 is slidably connected to one end of the fixing tube 207, and a telescopic spring 209 is installed inside the fixing tube 207, and a connecting block 210 is fixedly connected to one end of the extrusion rod 208 away from the telescopic spring 209, and the connecting block 210 is fixedly connected to the insertion rod 206, so as to achieve the effect of quickly installing and removing the baffle 203, so as to achieve the fast clamping and limiting of the backpack handle, and then effectively prevent the backpack from falling off when the box body 1 moves at an inclined angle, thereby greatly improving the practicality of the device and bringing convenience to the staff when using it;
[0028] The rotating plate 201 and the baffle plate 203 are connected with a plastic frame 211 on one side thereof, and a slot 212 is provided inside the rotating plate 201 and the baffle plate 203, and an insert block 213 is fixedly connected to one end of the plastic frame 211, and the insert block 213 is connected with the slot 212 by an insert block, and a rubber pad 214 is installed inside the plastic frame 211, and an operating slot 215 is symmetrically provided on one side of the rotating plate 201 and the baffle plate 203. Through the design of the rubber pad 214, when the rubber pad 214 squeezes and limits the backpack handle, the backpack handle is not easy to deviate. By pushing the plastic frame 211 into the rotating plate 201 and the baffle plate 203, the insert block 213 is engaged with the slot 212, and finally the plastic frame 211 is pressed to replace the rubber pad 214. The staff can quickly check and replace the rubber pad 214 through the operating slot 215, so as to avoid the phenomenon that the backpack handle is unstable due to damage of the rubber pad 214, which brings convenience to the staff when using it.
[0029] The two sides of the box body 1 are symmetrically fixedly connected with mounting blocks 216, and one end of the mounting blocks 216 is installed with a shrinkage belt 217, and one end of the shrinkage belt 217 is installed with a socket 218 and a plug 219, and the plug 219 and the socket 218 are snap-fitted and connected. By pulling the two sets of shrinkage belts 217 and then snapping the plug 219 and the socket 218 together, the backpack on one side of the box body 1 can be restrained, thereby effectively preventing the backpack from shifting when the box body 1 moves, resulting in an unstable center of gravity, which brings convenience to the staff when using it.
[0030] The limit assembly 3 includes a limit box 301 fixedly connected to one side of the box body 1, and the limit box 301 is rotatably connected to a screw rod 302 inside, and the outer side of the screw rod 302 is threadedly connected to a moving block 303, and the bottom end of the moving block 303 is fixedly connected to a limit plate 304, one side of the limit plate 304 is in contact with the rotating plate 201, and the inner side of the limit box 301 is symmetrically provided with sliding grooves 305, and the two ends of the moving block 303 are symmetrically fixedly connected with sliders 306, and the sliders 306 are engaged and slidably connected with the sliding grooves 305, so that the moving block 303 drives the limit plate 304 to move up and down, and the limit plate 304 is extended downward, so that the stored rotating plate 201 can be limited, thereby preventing the hook mechanism 2 from rotating out of the mounting slot 101, which brings convenience to the staff when using it.
[0031] Working principle: Before using this type of trolley case with an external hook structure, you need to first check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6 As shown, by rotating the rotating plate 201 out from the inside of the installation groove 101, and then placing the handle of the backpack on the rotating plate 201, and then rotating the baffle 203, the plug plate 204 is engaged and connected with the rotating plate 201, and then the connection block 210 is driven to move by pulling the plug rod 206, and the movement of the connection block 210 drives the extrusion rod 208 to squeeze the telescopic spring 209. At this time, the telescopic spring 209 contracts, and by loosening the plug rod 206, and then through the resetting of the telescopic spring 209, one end of the plug rod 206 is engaged and fixed with the plug plate 204, so as to achieve the effect of quickly installing and removing the baffle 203, so as to achieve the fast clamping and limiting of the backpack handle, and then can effectively prevent the backpack from falling off when the box body 1 moves at an inclined angle, thereby greatly improving the practicality of the device and providing convenience for the staff when using it. The design of the rubber pad 214 makes it easier for the backpack handle to shift when the rubber pad 214 squeezes and limits the backpack handle. The plastic frame 211 is pushed into the rotating plate 201 and the baffle 203. At this time, the plug block 213 is engaged with the slot 212. Finally, the plastic frame 211 is pressed to replace the rubber pad 214. The staff can quickly check and replace the rubber pad 214 through the operation slot 215 to avoid the damage of the rubber pad 214 and the unstable fixation of the backpack handle. This brings convenience to the staff when using it. By pulling the two sets of contraction belts 217 and then buckling the plug 219 with the socket 218, the backpack on one side of the box body 1 can be restrained, so that the backpack can be effectively prevented from shifting when the box body 1 moves, resulting in an unstable center of gravity. This brings convenience to the staff when using it.
[0032] When the rotating plate 201 and the baffle plate 203 are not in use, the staff rotates them and stores them into the installation slot 101, and then drives the moving block 303 to move by rotating the screw 302. The movement of the moving block 303 causes the slider 306 to slide inside the slide slot 305, so that the moving block 303 drives the limit plate 304 to move up and down. By extending the limit plate 304 downward, the stored rotating plate 201 can be limited, thereby preventing the hook mechanism 2 from rotating out of the installation slot 101, which brings convenience to the staff when using it.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A trolley case with an external hook structure, comprising a case body (1), wherein one side of the case body (1) is provided with a mounting groove (101); It is characterized in that Also includes: A hook mechanism (2) is provided inside the installation groove (101), and a limiting component (3) is installed on a side of the box body (1) close to the installation groove (101); The hook mechanism (2) comprises a rotating plate (201) rotatably connected to the inside of the mounting groove (101), and a mounting seat (202) is fixedly connected to the side of the rotating plate (201) away from the mounting groove (101), and a baffle (203) is rotatably connected to the inside of the mounting seat (202), and a plug plate (204) is fixedly connected to one side of the baffle (203), and the plug plate (204) is plugged with the rotating plate (201), and a mounting box (205) is symmetrically installed inside the rotating plate (201), and the inside of the mounting box (205) is An insertion rod (206) is slidably connected, and one end of the insertion rod (206) is fixedly connected to the insertion plate (204) by snap-fitting, and a fixed tube (207) is symmetrically installed on one side of the interior of the installation box (205), and an extrusion rod (208) is slidably connected inside one end of the fixed tube (207), and a telescopic spring (209) is installed inside the fixed tube (207), and one end of the extrusion rod (208) away from the telescopic spring (209) is fixedly connected to a connection block (210), and the connection block (210) and the insertion rod (206) are fixedly connected.
2. The trolley case with an external hook structure according to claim 1, characterized in that: The rotating plate (201) and the baffle (203) are connected to each other with a plastic frame (211) at one side thereof, and a slot (212) is provided inside the rotating plate (201) and the baffle (203). An insert block (213) is fixedly connected to one end of the plastic frame (211), and the insert block (213) is connected to the slot (212) at one end thereof. A rubber pad (214) is installed inside the plastic frame (211), and operating grooves (215) are symmetrically provided on one side of the rotating plate (201) and the baffle (203).
3. The trolley case with an external hook structure according to claim 1, characterized in that: The limit assembly (3) comprises a limit box (301) fixedly connected to one side of the box body (1), wherein the limit box (301) is rotatably connected to a screw rod (302) inside, and the outer side of the screw rod (302) is threadedly connected to a moving block (303), and the bottom end of the moving block (303) is fixedly connected to a limit plate (304).
4. The trolley case with an external hook structure according to claim 1, characterized in that: The two sides of the box body (1) are symmetrically fixedly connected with mounting blocks (216), and one end of the mounting blocks (216) is installed with a shrinkage belt (217), and one end of the shrinkage belt (217) is installed with a socket (218) and a plug (219), and the plug (219) is snap-fitted and connected with the socket (218).
5. The trolley case with an external hook structure according to claim 3, characterized in that: The inner side of the limit box (301) is symmetrically provided with a slide groove (305), and two ends of the moving block (303) are symmetrically fixedly connected with sliders (306), and the sliders (306) are engaged and slidably connected with the slide groove (305).
6. The trolley case with an external hook structure according to claim 1, characterized in that: The rotating plate (201) and the baffle plate (203) are snap-fitted and connected to the mounting groove (101).
7. The trolley case with an external hook structure according to claim 3, characterized in that: One side of the limiting plate (304) is in contact with the rotating plate (201).
Citation Information
Patent Citations
Draw -bar box with movable hook
CN207252997U