Anti-falling S-shaped hook for shopping bag
By incorporating No. 1 and No. 2 clamping blocks into the S-shaped hooks of shopping bags, and utilizing guide rods and spring structures, the problem of hooks sliding on the handrails is solved, achieving greater stability and anti-slip effect.
Patent Information
- Application Number
- CN202422838345.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing shopping bags with S-shaped hooks are prone to wobbling when the vehicle accelerates or decelerates, causing the hooks to slip on the handrail and lack sufficient anti-slip capability.
A shopping bag anti-slip S-shaped hook was designed. By setting No. 1 and No. 2 clamping blocks on the inside of the upper hook body, and using a guide rod, limiting plate and spring structure, bidirectional clamping of the handrail is achieved, increasing stability.
It effectively improves the stability of the hook on the handrail, reduces slippage, and enhances the anti-slip performance.
Smart Images
Figure CN223511312U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hook technology, specifically to an anti-slip S-shaped hook for shopping bags. Background Technology
[0002] Hooks are curved objects used for retrieving or hanging items. They can be categorized into fishing hooks, hooks, and belt hooks. In daily life, we frequently use or come into contact with hooks. Some are used to hang clothes, towels, and other household items, while others are S-shaped hooks used on public transportation to hang shopping bags, freeing people from constantly carrying shopping bags.
[0003] Existing shopping bag S-hooks are usually made of plastic, with two hooks, one above the other, in an S-shape. The upper part is used to hang on the handrails of buses and subways, and the lower part is used to hook the shopping bag, eliminating the need for people to carry it by hand.
[0004] The above-mentioned technical conditions also have defects: the upper part of the S-shaped hook is directly hung on the cylindrical body such as the handrail. When the vehicle accelerates or decelerates, the hung items are prone to swaying under the action of inertia, which causes the hook to slide on the handrail, resulting in low anti-derailment ability during use.
[0005] Based on this, this utility model designs an anti-slip S-shaped hook for shopping bags to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide an anti-slip S-shaped hook for shopping bags to solve the above-mentioned technical problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an anti-detachment S-shaped hook for shopping bags, comprising an upper hook body and a lower hook body. A first-order abutment block is rotatably connected to the inner side of the upper hook body near the lower structure. Two sets of guide rods are also provided between the upper hook body and the lower hook body. An upper limit plate and a lower limit plate are fixedly connected to the top and bottom of the two sets of guide rods, respectively. A limiting spring is fixedly connected to the top of the upper limit plate, and the top of the limiting spring is fixedly connected to the inside of the upper hook body. A cable is fixedly connected to the middle of the lower limit plate. A return spring is fixedly connected to one side of the inside of the upper hook body. One end of the cable passes through the upper limit plate and is fixedly connected to one end of the return spring. A first-order push ball is fixedly connected to the cable near the first-order abutment block. Two sets of first-order springs are also fixedly connected to the first-order abutment block, and the other ends of the two sets of first-order springs are fixedly connected to the inner wall of the upper hook body.
[0008] By adopting the above technical solution, the upper hook can be firmly pressed against the handrail, increasing the stability of the hook.
[0009] Preferably, a second abutment block is rotatably connected to the end of the upper hook body away from the lower hook body, a second push ball is fixedly connected to the cable near the second abutment block, two sets of second springs are fixedly connected to the inner side of the second abutment block, and the other ends of the two sets of second springs are fixedly connected to the inner wall of the upper hook body.
[0010] By adopting the above technical solution, the stability of the hook is effectively improved by simultaneously clamping the handrail at two points.
[0011] Preferably, the rear side of the first clamping block is provided with a vertical groove for the cable to pass through.
[0012] By adopting the above technical solution, the cable can pass through it.
[0013] Preferably, the outer sides of both the upper hook and the lower hook are fixedly connected with reinforcing ribs.
[0014] By adopting the above technical solution, the strength of the S-hook can be increased.
[0015] In summary, this application has the following beneficial technical effects: the first abutment block, when it moves outward, can abut against the handrail, thereby increasing the stability of the hook; and the second abutment block, which abuts against the handrail from another direction, further increases the stability of the hook during use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this embodiment;
[0018] Figure 2 This is a schematic diagram of the structure of the second clamping block in this embodiment;
[0019] Figure 3 This is a side view of the structure in this embodiment;
[0020] Figure 4 This is a schematic diagram of the connection structure of the guide rod in this embodiment;
[0021] Figure 5 This is a schematic diagram of the internal structure of the upper hook in this embodiment;
[0022] Figure 6 This is a schematic diagram of the structure of the first clamping block in this embodiment.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Upper hook body; 2. Lower hook body; 3. Reinforcing rib; 4. No. 1 clamping block; 5. No. 2 clamping block; 6. Guide rod; 7. Upper limit plate; 8. Lower limit plate; 9. Cable; 10. Limiting spring; 11. No. 1 spring; 12. No. 1 push ball; 13. Return spring; 14. No. 2 push ball; 15. No. 2 spring. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0027] A shopping bag anti-detachment S-shaped hook includes an upper hook body 1 and a lower hook body 2. The upper hook body 1 is a half-circular arc shape, with both ends extending to one side along the tangent, thereby improving the stability of the hook placement. The upper hook body 1 is generally hung on a round rod, such as a handrail on a bus. The lower hook body 2 is a three-quarter circular arc shape, used for hooking the shopping bag. One end extends to one side along the tangent, and the extended part is on the same straight line as the lower extension of the upper hook body 1, which can increase the load-bearing capacity of the hook and improve its use effect. A first-order clamping block 4 is rotatably connected to the inner side of the upper hook body 1 near the lower hook body 2, which is used to clamp the upper hook body 1 against the target, thereby improving the stability of the hook. Two sets of guide rods 6 are also provided between the upper hook body 1 and the lower hook body 2, and the top and bottom ends of the two sets of guide rods 6 are fixed respectively. An upper limit plate 7 and a lower limit plate 8 are connected to limit the upper hook body 1 and the lower hook body 2 from separating too far. A limiting spring 10 is fixedly connected to the top of the upper limit plate 7, and the top end of the limiting spring 10 is fixedly connected to the inside of the upper hook body 1. A cable 9 is fixedly connected to the middle position of the lower limit plate 8. A reset spring 13 is fixedly connected to one side of the inside of the upper hook body 1. One end of the cable 9 passes through the upper limit plate 7 and is fixedly connected to one end of the reset spring 13. A push ball 12 is fixedly connected to the cable 9 near the first abutment block 4, which can push one side of the first abutment block 4 outward. Two sets of first springs 11 are also fixedly connected to the first abutment block 4. The other ends of the two sets of first springs 11 are fixedly connected to the inner wall of the upper hook body 1, which are used to reset the first abutment block 4.
[0028] Furthermore, a second abutment block 5 is rotatably connected to the upper hook body 1 near the end away from the lower hook body. A second push ball 14 is fixedly connected to the cable 9 near the second abutment block 5. Two sets of second springs 15 are fixedly connected to the inside of the second abutment block 5. The other ends of the two sets of second springs 15 are fixedly connected to the inner wall of the upper hook body 1, which are used to reset the second abutment block 5.
[0029] Furthermore, a vertical groove is provided on the rear side of the first clamping block 4, through which the cable 9 can pass. Conversely, the front side of the first clamping block 4 is the clamping surface, used for positioning with the hanging position.
[0030] Furthermore, reinforcing ribs 3 are fixedly connected to the outer sides of both the upper hook body 1 and the lower hook body 2, which can increase the strength of the hook.
[0031] The implementation principle of this embodiment is as follows: When there is no item on the lower hook 2, the guide rod 6 retracts inside the upper hook 1. When in use, the upper hook 1 is hung on the handrail, and then a shopping bag of a certain weight is hung on the lower hook 2. At this time, the weight causes the lower hook 2 to move downward, causing the lower limit plate 8 to drive the cable 9 to move downward. At this time, both the limiting spring 10 and the return spring 13 are extended. After being extended to a certain length, the upper limit plate 7 presses against the inner bottom of the upper hook 1. Then, during the movement of the cable 9, it drives the first push ball 12 and the second push ball 14 to move, pushing the first clamping block 4 and the second clamping block 5 outward, thereby pressing against the handrail from the side, thus increasing the stability of the connection between the upper hook 1 and the handrail, reducing its sliding on the handrail, thereby increasing the anti-detachment performance of the hook and improving the use effect.
[0032] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A shopping bag anti-slip S-shaped hook, comprising an upper hook body (1) and a lower hook body (2), characterized in that: A clamping block (4) is rotatably connected to the inner side of the upper hook (1) near the lower hook (2). Two sets of guide rods (6) are also provided between the upper hook (1) and the lower hook (2). An upper limit plate (7) and a lower limit plate (8) are fixedly connected to the top and bottom of the two sets of guide rods (6), respectively. A limiting spring (10) is fixedly connected to the top of the upper limit plate (7). The top of the limiting spring (10) is fixedly connected to the inside of the upper hook (1). The lower limit plate (8) is located in the middle position. A cable (9) is fixedly connected to the upper hook body (1). A return spring (13) is fixedly connected to one side inside the upper hook body (1). One end of the cable (9) passes through the upper limit plate (7) and is fixedly connected to one end of the return spring (13). A push ball (12) is fixedly connected to the cable (9) near the first abutment block (4). Two sets of first springs (11) are also fixedly connected to the first abutment block (4). The other ends of the two sets of first springs (11) are fixedly connected to the inner wall of the upper hook body (1).
2. The anti-slip S-shaped hook for shopping bags according to claim 1, characterized in that: A second abutment block (5) is rotatably connected near the end of the upper hook (1) away from the lower hook. A second push ball (14) is fixedly connected on the cable (9) near the second abutment block (5). Two sets of second springs (15) are fixedly connected to the inside of the second abutment block (5). The other ends of the two sets of second springs (15) are fixedly connected to the inner wall of the upper hook (1).
3. The anti-slip S-shaped hook for shopping bags according to claim 1, characterized in that: The rear side of the first clamping block (4) is provided with a vertical groove for the cable (9) to pass through.
4. The anti-slip S-shaped hook for shopping bags according to claim 1, characterized in that: The outer sides of both the upper hook (1) and the lower hook (2) are fixedly connected with reinforcing ribs (3).