A hidden hook

Abstract

The utility model provides a kind of invisible hook, including installation pedestal and hook body, the hook body is slidably installed in the inside of installation pedestal, the hook body is used for suspending article when sliding out from installation pedestal, the limiting of hook body is realized by fixed structure when the hook body slides into the inside of installation pedestal, the fixed structure includes the protrusion fixedly installed on hook body and the elastic rod arranged on installation pedestal, the limiting slot that is matched with protrusion is opened on the elastic rod, the utility model only needs to be realized by protrusion and the limiting slot of elastic rod opening hook body's extension and retraction, compared with traditional spring type hidden hook component quantity reduction, simple structure, so that assembly process is simple, production assembly efficiency is also improved;Compared with traditional spring type hidden hook component quantity reduction of the utility model makes the cost of the present application reduce: raw material use reduces, so that raw material cost reduces, comprehensive cost reduces.

Description

Technical Field

[0001] This utility model relates to the field of hook technology, and in particular to an invisible hook. Background Technology

[0002] Currently, concealed hook products exist on the market. Most concealed hooks use spring-loaded fastening, which means that the hook is engaged and disengaged by compressing / releasing the spring. This structure has three major drawbacks: Complex structure: It requires multiple components such as springs, push rods, and limiters, making the assembly process cumbersome and requiring high production precision. Poor stability: After long-term use, the spring is prone to elasticity decay and jamming, which makes the hook unable to be pushed up or unable to be opened after being pushed up, affecting normal use; Higher costs: The multi-component design increases the cost of raw material procurement, while also increasing the labor and time costs of production and assembly, thus weakening the product's market competitiveness. Utility Model Content

[0003] This invention proposes an invisible hook to solve the problems of complex structure, poor stability and high cost of existing spring-type invisible hooks mentioned in the background art.

[0004] The technical solution of this utility model is implemented as follows: An invisible hook includes a mounting base and a hook body. The mounting base has a receiving cavity that can completely accommodate the hook body. When the hook body slides into the receiving cavity, a first fixing structure in the mounting base limits the hook body to achieve a fully retracted state. When the hook body slides out of the receiving cavity, the top of the hook body cooperates with a second fixing structure in the mounting base to limit and suspend items.

[0005] Preferably, the first fixing structure includes a protrusion on the hook body and an elastic limiting buckle on the mounting base.

[0006] Preferably, the second fixing structure includes an extension block on the hook body and a stop block on the mounting base.

[0007] Preferably, the elastic limiting buckle is an elastic rod and a limiting groove formed on the elastic rod.

[0008] Preferably, the limiting groove is an arc-shaped groove, and the protrusion is a long, arc-shaped protrusion.

[0009] Preferably, a baffle is fixedly installed inside the mounting base, and a cavity is left between the baffle and the mounting base for the hook body to slide in the vertical direction. The elastic rod is disposed on the baffle, and a limiting groove is opened at the end of the elastic rod.

[0010] Preferably, a slide rail is fixedly installed on the inner wall of the mounting base, and a groove is provided on the hook body to cooperate with the slide rail.

[0011] Preferably, a cover plate is fixedly installed on the front of the mounting base, and the cover plate has a receiving groove that matches the hook body. The bottom of the front of the mounting base and the bottom of the baffle both have notches for the hook body to slide, and the notches are connected to the receiving groove.

[0012] By adopting the above technical solution, the beneficial effects of this utility model are as follows: (1) This utility model only requires the limiting groove opened by the protrusion and elastic rod to realize the extension and retraction of the hook body. Compared with the traditional spring-type hidden hook, the number of parts is reduced and the structure is simple, which makes the assembly process simple and the production assembly efficiency is improved. At the same time, the elastic rod realizes the elastic buckle, avoids strong force, and extends the service life. (2) The mechanical fit between the protrusion and the limiting groove in this utility model improves stability compared to the spring type; (3) Compared with the traditional spring-type hidden hook, the number of parts of this utility model is reduced, which reduces the cost of this application: the use of raw materials is reduced, which reduces the cost of raw materials and the overall cost is reduced.

[0013] (4) This utility model has a cover plate fixedly installed on the front of the mounting base. The cover plate has a receiving groove that matches the hook part. Under the action of the receiving groove, the cover plate can accommodate the hook part. When the hook body is not in use, the hook body, the cover plate and the mounting base are integrated as a whole, which improves the aesthetics. At the same time, the hook body is completely retracted, avoiding the hook body from snagging on objects when no items are hung. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0015] Figure 1 This is a perspective view of the present utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is an exploded view of the present invention from another perspective; Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A; Figure 5This is a three-dimensional sectional view of the present invention; Figure 6 This utility model Figure 5 Enlarged schematic diagram of the structure at point B; Figure 7 This is a schematic diagram showing the hook body of this utility model extending out of the mounting base; Figure 8 This is a perspective view of the multiple hook bodies of this utility model retracted into the mounting base; Figure 9 This is a perspective view of the multiple hook bodies of this utility model extending out of the mounting base.

[0016] in: 1. Mounting base; 101. Baffle; 102. Slide rail; 103. Cover plate; 1031. Receiving groove; 2. Hook body; 201. Vertical part; 2011. Slide groove; 202. Hook part; 3. First fixing structure; 301, protrusion; 302, elastic limiting buckle; 3021, elastic rod; 30211, limiting groove; 4. Second fixed structure; 401. Extension block; 402. Stop block. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] See Figure 1-9 An invisible hook includes a mounting base 1 and a hook body 2. The mounting base 1 is provided with a receiving cavity that can completely accommodate the hook body 2. When the hook body 2 slides into the receiving cavity, the first fixing structure 3 in the mounting base 1 limits the hook body 2 to achieve a fully retracted state. When the hook body 2 slides out of the receiving cavity, the top of the hook body 2 cooperates with the second fixing structure 4 in the mounting base 1 to limit and suspend items. The first fixing structure 3 includes a protrusion 301 on the hook body 2 and an elastic limiting buckle 302 on the mounting base 1; the second fixing structure 4 includes an extension block 401 on the hook body 2 and a stop block 402 on the mounting base 1. The elastic limit buckle 302 consists of an elastic rod 3021 and a limit groove 30211 formed on the elastic rod 3021; ​​the limit groove 30211 is an arc-shaped groove, and the protrusion 301 is a long arc-shaped protrusion that matches the arc-shaped groove. This utility model achieves the snapping and popping of the hook body 2 by the cooperation of the protrusion 301 and the limiting groove 30211 opened in the elastic rod 3021, thus having the advantages of simplifying the structure, improving the stability of use, and reducing production and assembly costs.

[0019] Specifically, in this embodiment, the hook body 2 includes a vertical part 201 and a hook part 202 integrally formed with the vertical part 201; the vertical part 201 is used to slide in the vertical direction on the mounting base 1, and the hook part 202 is used to hang items.

[0020] In this embodiment, the number of stop blocks 402 is equal to the number of extension blocks 401, both being two. The two extension blocks 401 are fixedly installed at the top two ends of the vertical part 201, and the two stop blocks 402 are symmetrically fixedly installed on the mounting base 1. The positions of the two extension blocks 401 and the two stop blocks 402 correspond one-to-one, so that when the hook body 2 extends, the two stop blocks 402 can support the two stop blocks 402 respectively. All the stops 402 are L-shaped. In this way, the stops 402 can not only support the extension block 401, but also prevent the extension block 401 from moving away from the mounting base 1, thereby limiting the extension block 401 and preventing the extension block 401 from falling out of the mounting base 1. When the vertical part 201 and the hook part 202 slide out of the receiving cavity, the extension block 401 on the vertical part 201 cooperates with the stops 402 in the mounting base 1 to limit and suspend the item.

[0021] A baffle 101 is fixedly installed inside the mounting base 1, and a cavity is left between the baffle 101 and the mounting base 1 for the vertical part 201 to slide in the vertical direction (e.g., Figure 5 (as shown) The first fixing structure 3 includes a protrusion 301 on the vertical part 201 and an elastic limiting buckle 302 on the baffle 101; the elastic limiting buckle 302 is an elastic rod 3021 and a limiting groove 30211 opened on the elastic rod 3021. The elastic rod 3021 is fixedly installed on the baffle 101, and the limiting groove 30211 is opened at the end of the elastic rod 3021. The limiting groove 30211 is an arc-shaped groove, and the protrusion 301 is a long strip-shaped arc-shaped protrusion. By setting the protrusion 301 and the limiting groove 30211 in an arc shape, the protrusion 301 and the elastic rod 3021 can achieve an arc-shaped fit, which is smoother. The protrusion 301 and the vertical part 201 are integrally formed, which avoids additional assembly and reduces costs. The hook body 2, mounting base 1, stop 402, baffle 101, slide rail 102, cover 103, extension block 401, protrusion 301 and elastic rod 3021 are all made of ABS plastic, which has the advantages of low cost and easy processing; When using the hook part 202 to suspend an item, applying pressure to the hook part 202 with a finger causes it to move downwards. During this downward movement, the hook part 202 causes the vertical part 201 to move downwards simultaneously. At this time, the entire hook body 2 moves downwards under pressure, causing the vertical part 201 to move the protrusion 301 out of the arc-shaped groove. Furthermore, the vertical part 201 also causes the extension block 401 to move downwards simultaneously until the extension block 401 contacts the stop block 402. At this point, the hook body 2 is in the extended state (e.g., ...). Figure 7 As shown in the figure, items can be suspended by the hook part 202 at this time; When the hook body 2 is no longer hanging an item, the hook body 2 can be pushed upward into the mounting base 1 by hand. Specifically, push the connection between the vertical part 201 and the hook part 202 or the hook part 202 upward by hand. At this time, the hook body 2 moves upward as a whole until the vertical part 201 drives the protrusion 301 into the limiting groove 30211 and stops pushing the hook body 2. At this time, the protrusion 301 and the limiting groove 30211 cooperate to limit the vertical part 201, so that the entire hook body 2 is limited and fixed inside the mounting base 1. In this application, the extension and retraction of the hook body 2 can be achieved simply by using the limiting groove 30211 opened by the protrusion 301 and the elastic rod 3021. Compared with the traditional spring-type hidden hook, the structure is simple, the assembly process is simple, the stability is strong, and the cost is reduced.

[0022] At the same time, the matching method of "the vertical part 201 is provided with a protrusion 301 and the elastic rod 3021 is provided with a limiting groove 30211" can be replaced with "the vertical part 201 is provided with a limiting groove 30211 and the elastic rod 3021 is provided with a protrusion 301", and the fixation can be achieved through the concave and convex matching, with the same effect.

[0023] In order to improve the stability of the vertical part 201 during the extension and retraction process, a slide rail 102 can be fixedly installed on the inner wall of the mounting base 1, and a slide groove 2011 that cooperates with the slide rail 102 is provided on the vertical part 201. Specifically, the vertical part 201 slides with the slide rail 102 through the slide groove 2011. With the cooperation of the slide groove 2011 and the slide rail 102, it can be ensured that the vertical part 201 can only move in the vertical direction and will not move or deviate.

[0024] A cover plate 103 is fixedly installed on the front of the mounting base 1. The cover plate 103 has a receiving groove 1031 that matches the hook part 202. Under the action of the receiving groove 1031, the cover plate 103 can accommodate the hook part 202. When the hook body 2 is not in use, the hook body 2, the cover plate 103 and the mounting base 1 are integrated into one unit, which improves the aesthetics. At the same time, the hook body 2 is completely retracted, preventing the hook body 2 from hooking objects when no items are hung on it.

[0025] The bottom front of the mounting base 1 and the bottom of the baffle 101 are both provided with notches for sliding of the vertical part 201, and the notches are connected to the receiving groove 1031; under the action of the notches, the vertical part 201 can extend or retract into the mounting base 1.

[0026] The hook body 2 can be adapted to various geometric shapes such as square and oval. The slide rail 102 and the first fixing structure 3 can be adjusted according to the shape to meet the appearance requirements of different home and office scenarios.

[0027] The method of mounting the mounting base 1 on the wall or door panel is not an improvement of this application, and is therefore existing technology, such as using a suction cup for fixing, which will not be described in detail here.

[0028] like Figure 8 and 9 As shown, in addition to a single invisible hook, this application also has multiple invisible hooks. The mounting base 1 of the multiple invisible hooks is integrally formed. Multiple hook bodies 2 are set on the integrally formed mounting base 1. Except for the integrally formed mounting base 1, the rest of the structure is the same and will not be described in detail here. The mounting base 1 of the multiple invisible hooks is fixed by suction cups installed at both ends.

[0029] In summary, this utility model only requires the limiting groove 30211 opened by the protrusion 301 and the elastic rod 3021 to realize the extension and retraction of the hook body 2. Compared with the traditional spring-type hidden hook, the number of parts is reduced, the structure is simple, the assembly process is simplified, and the production assembly efficiency is improved. At the same time, the elastic rod 3021 realizes the elastic buckle, avoids strong force, and extends the service life. The mechanical fit between the protrusion 301 and the limiting groove 30211 in this invention improves stability compared to the spring-type design. Compared with the traditional spring-loaded concealed hook, the number of parts in this invention is reduced, which reduces the cost of this application: the use of raw materials is reduced, which reduces the cost of raw materials and the overall cost is reduced. This utility model features a cover plate 103 fixedly installed on the front of the mounting base 1. The cover plate 103 has a receiving groove 1031 that matches the hook part 202. Under the action of the receiving groove 1031, the cover plate 103 can accommodate the hook part 202. When the hook body 2 is not in use, the hook body 2, the cover plate 103, and the mounting base 1 are integrated into one unit, improving the aesthetics. At the same time, the hook body 2 is completely retracted, preventing the hook body 2 from snagging on items when no items are hung on it.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An invisible hook, characterized in that: The device includes a mounting base (1) and a hook body (2). The mounting base (1) has a cavity that can fully accommodate the hook body (2). When the hook body (2) slides into the cavity, the first fixing structure (3) in the mounting base (1) limits the hook body (2) to achieve a fully retracted state. When the hook body (2) slides out of the cavity, the top of the hook body (2) cooperates with the second fixing structure (4) in the mounting base (1) to limit and suspend items.

2. The invisible hook according to claim 1, characterized in that: The first fixing structure (3) includes a protrusion (301) on the hook body (2) and an elastic limiting buckle (302) on the mounting base (1).

3. The invisible hook according to claim 2, characterized in that: The second fixing structure (4) includes an extension block (401) on the hook body (2) and a stop block (402) on the mounting base (1).

4. The invisible hook according to claim 3, characterized in that: The elastic limiting buckle (302) consists of an elastic rod (3021) and a limiting groove (30211) formed on the elastic rod (3021).

5. The invisible hook according to claim 4, characterized in that: The limiting groove (30211) is an arc-shaped groove, and the protrusion (301) is a long, arc-shaped protrusion.

6. The invisible hook according to claim 4, characterized in that: A baffle (101) is fixedly installed inside the mounting base (1). A cavity is left between the baffle (101) and the mounting base (1) for the hook body (2) to slide in the vertical direction. The elastic rod (3021) is set on the baffle (101), and the limiting groove (30211) is opened at the end of the elastic rod (3021).

7. The invisible hook according to claim 2, characterized in that: The inner wall of the mounting base (1) is fixedly installed with a slide rail (102), and the hook body (2) is provided with a slide groove (2011) that cooperates with the slide rail (102).

8. The invisible hook according to claim 4, characterized in that: A cover plate (103) is fixedly installed on the front of the mounting base (1). The cover plate (103) has a receiving groove (1031) that cooperates with the hook body (2). The bottom of the front of the mounting base (1) and the bottom of the baffle (101) are both provided with notches for the hook body (2) to slide, and the notches are connected to the receiving groove (1031).

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