A trolley case with retractable foot hook

Abstract

The utility model relates to the technical field of trolley cases, and discloses a trolley case with a telescopic foot hook, comprising a trolley case, a trolley rod installed at the upper end of the trolley case, a telescopic foot installed at the upper part of the side of the trolley case, a fixed foot installed at the lower part of the side of the trolley case, and a universal wheel arranged at the bottom of the trolley case. The telescopic foot is provided with a telescopic rod, a hook head is fixedly installed at the top of the telescopic rod, a limited position support is arranged at the bottom of the telescopic rod, a slot is arranged at one side of the middle of the telescopic rod, a base spring is arranged at the bottom of the limited position support, and the base spring is fixedly arranged at the bottom of the inner cavity of the shell. This design structure saves space, and the foot of the side wall of the trolley case can be used for two purposes: as a foot when folded, and as a hook when opened. The structure is compact to avoid the risk of hooking other people or objects when dragging and moving after hanging objects.

Description

Technical Field

[0001] The utility model relates to the technical field of trolley cases, and more specifically to a trolley case with a retractable foot hook. Background Art

[0002] A trolley case is a must-have item for business trips and travel. Existing trolley cases have relatively simple functions and can only be used as containers for clothing. Even if some trolley cases have a hanging function, there are still certain disadvantages when using them.

[0003] Existing trolley cases with hanging functions, such as a trolley case with a hook in publication number CN201831126U, include a trolley case, a hook and a nut; the front section of the trolley case is provided with a hook platform, the hook platform is provided with a through hole, the upper end of the hook is connected to the through hole, the upper end diameter of the hook is the same as the aperture size of the through hole, and the top of the hook after being connected to the hook platform is higher than the upper end of the hook platform, the top of the hook is provided with a threaded structure, and is connected to the nut through a threaded connection, and the hook end of the hook is used to hook heavy objects. The utility model is a trolley case with a hook, which is simple in design and is only innovatively improved on the original basis of the trolley case. The burden of carrying heavy objects by hand is eliminated by hanging heavy objects on the hook on the trolley case, which is conducive to promotion and large-scale production.

[0004] However, the hanging structure of the prior art has certain disadvantages. First, the hanging structure is on the front surface of the box, which occupies a large space and is too bulky. Second, it is inconvenient to store the device, which will additionally occupy limited space. There is also the risk of catching other people or objects during the process of dragging and using it. Utility Model Content

[0005] The utility model aims to solve the technical problems in the prior art that a luggage hanging device is inconvenient to store and has risks when in use.

[0006] The purpose and effect of the utility model are achieved by the following specific technical means:

[0007] A trolley case with a retractable foot hook comprises a trolley case, characterized in that a trolley rod is installed at the upper end of the trolley case, a retractable foot is installed at the upper part of the side of the trolley case, a fixed foot is installed at the lower part of the side of the trolley case, and a universal wheel is arranged at the bottom of the trolley case.

[0008] Furthermore, the telescopic foot is provided with a telescopic rod, a hook head is fixedly installed on the top of the telescopic rod, and a limited position support is provided at the bottom of the telescopic rod.

[0009] Furthermore, a slot is provided on one side of the middle portion of the telescopic rod, a base spring is provided at the bottom of the limit support, and the bottom surface of the base spring is fixedly arranged at the bottom of the inner cavity of the shell.

[0010] Furthermore, a card block is provided on a side of the shell corresponding to the card slot, and the card block is engaged and connected with the card slot.

[0011] Furthermore, the clamping block and the shell are fixedly connected to grooves on one side of the clamping block and one side of the inner wall of the shell respectively through two ends of the clamping block spring.

[0012] Furthermore, a standing base is fixedly provided on one side of the outer wall of the shell, and the other side of the standing base is fixedly connected to the trolley case. Beneficial Effects

[0013] A trolley case with a retractable foot hook has the following beneficial effects:

[0014] The hook head is pulled upwards to pull the item onto the side wall of the suitcase, and the hook head is pulled upwards to drive the telescopic rod to move upwards, so that the first clamping groove provided on the side wall of the telescopic rod is disengaged from the clamping block, forcing the clamping block spring to be squeezed toward the inner wall of the shell body and continue to move upwards until the clamping block is engaged with the second clamping groove provided on the side wall of the telescopic rod, and the clamping block spring is relaxed toward the direction of the telescopic rod, so that the clamping block enters the second clamping groove of the telescopic rod. In this process, the base spring changes from a tightened state to a relaxed state, which assists the upward force of the telescopic rod, so that the upper surface of the limit support is fitted with the protruding position inside the shell body to play a supporting role. At this time, the item to be hung can be placed on the hook head extending upwards. This structure saves space, and the foot of the side wall of the suitcase can be used as a foot when folded up and as a hook when opened. The compact structure avoids the risk of other people or items being caught when dragging and moving after the item is hung. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional diagram of a suitcase with a retractable foot hook.

[0016] Figure 2 The utility model is a cross-sectional schematic diagram of a telescopic standing foot of a suitcase with a telescopic standing foot hook.

[0017] Figure 1-2 Middle: 1-trolley case, 2-trolley, 3-telescopic foot, 301-hook head, 302-telescopic rod, 303-slot, 304-limiting bracket, 305-base spring, 306-block, 307-block spring, 308-foot base, 309-shell, 4-fixed foot, 5-universal wheel. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Please refer to the drawings in the specification for a schematic diagram of the structure of a suitcase with a retractable foot hook and a schematic cross-sectional diagram of the retractable foot.

[0022] A trolley case with a retractable foot hook comprises a trolley case 1, a trolley 2 is installed at the upper end of the trolley case 1, a retractable foot 3 is installed at the upper side of the trolley case 1, a fixed foot 4 is installed at the lower side of the trolley case 1, and a universal wheel 5 is arranged at the bottom of the trolley case.

[0023] In a specific implementation, the telescopic foot 3 is provided with a telescopic rod 302 , a hook head 301 is fixedly installed on the top of the telescopic rod 302 , and a limited position support 304 is provided at the bottom of the telescopic rod 302 .

[0024] In a specific implementation, a card slot 303 is provided on one side of the middle of the telescopic rod 302 , a base spring 305 is provided at the bottom of the limiting bracket 304 , and the bottom surface of the base spring 305 is fixedly arranged at the bottom of the inner cavity of the shell 309 .

[0025] In a specific implementation, a clamping block 306 is disposed on a side of the housing 309 corresponding to the clamping slot 303 , and the clamping block 306 is clamped and connected with the clamping slot 303 .

[0026] In a specific implementation, the clamping block and the shell are fixedly connected to the grooves on one side of the clamping block and one side of the inner wall of the shell respectively through two ends of the clamping block spring.

[0027] In a specific implementation, a standing base 308 is fixedly provided on one side of the outer wall of the shell 309 , and the other side of the standing base 308 is fixedly connected to the suitcase 1 .

[0028] When the lifting device 302 is in use, the universal wheel 5 is placed on the ground and the telescopic foot 3 provided on the side wall of the lifting device 302 is vertically erected. When it is necessary to hang an item on the telescopic foot 3, the hook head 301 is pulled up and the telescopic rod 302 is driven to move upward, so that the first slot 303 provided on the side wall of the telescopic rod 302 is disengaged from the block 306, forcing the block spring 307 to squeeze against the inner wall of the shell 309 and continue to move upward until the block 306 is engaged with the second slot 303 provided on the side wall of the telescopic rod 302. At the same time, the block spring 307 is relaxed toward the telescopic rod 302, so that the block 306 enters the second slot 303 of the telescopic rod 302. In this process, the base spring 305 changes from a tightened state to a relaxed state, which plays a role in assisting the telescopic rod 302 to exert an upward force, so that the upper surface of the limit support 304 is in contact with the protruding position inside the shell 309, thereby playing a supporting role. At this time, the item to be hung can be placed on the hook head 301 extending upward.

[0029] When the hook head 301 on the telescopic foot 3 needs to be folded up, the hanging items are removed and the hook head 301 is pressed downward to make the telescopic rod 302 move downward at the same time, forcing the block 306 to disengage from the second slot 303, and the block spring 307 is pressed toward the inner wall of the shell 309. At the same time, the base spring 305 is pressed downward by the limit support 304 until the first slot 303 on the telescopic rod 303 is engaged with the block 306, and the bottom surface of the hook head 301 is in contact with the top surface of the shell 309, and the hook head 301 is recovered. At this time, the trolley case 1 can be placed horizontally so that the telescopic foot 3 and the fixed foot 4 are in contact with the ground, which is convenient for storing the case horizontally.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A trolley case with a retractable foot hook, comprising a trolley case (1), characterized in that: The upper end of the trolley case (1) is provided with a trolley (2), the upper part of the side of the trolley case (1) is provided with a telescopic foot (3), the lower part of the side of the trolley case (1) is provided with a fixed foot (4), and the bottom of the trolley case is provided with a universal wheel (5); the telescopic foot (3) is provided with a telescopic rod (302), a hook head (301) is fixedly installed on the top of the telescopic rod (302), and a limit bracket (304) is provided at the bottom of the telescopic rod (302); a slot (303) is provided on one side of the middle part of the telescopic rod (302), a base spring (305) is provided at the bottom of the limit bracket (304), and the bottom surface of the base spring (305) is fixedly provided at the bottom of the inner cavity of the shell (309); a clamping block (306) is provided on the side of the shell (309) corresponding to the clamping slot (303), and the clamping block (306) is clamped and connected with the clamping slot (303).

2. A suitcase with a retractable foot hook as claimed in claim 1, characterized in that: The clamping block (306) and the housing (309) are fixedly connected to grooves on one side of the clamping block (306) and one side of the inner wall of the housing (309) via two ends of the clamping block spring (307).

3. A suitcase with a retractable foot hook as claimed in claim 1, characterized in that: A standing base (308) is fixedly provided on one side of the outer wall of the shell (309), and the other side of the standing base (308) is fixedly connected to the suitcase (1).

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