Folding and unfolding type water curtain tripod fixing large force hook

Abstract

The invention relates to the technical field of curtain hooks, and discloses a folding and unfolding type water curtain tripod fixing large force hook which comprises a hook body and further comprises rotating structures arranged on the left side and the right side of the hook body. The movable hook bodies are rotatably connected to the hook main body through the rotating structures; the movable hook bodies are symmetrically distributed on the hook main body; the foldable water curtain hook has the beneficial effects of being foldable, convenient to store and transport, capable of dynamically adapting to the form of a water curtain and capable of ensuring smooth operation, and the technical problems that a traditional rigid hook is large in size and inconvenient to install, and stress damage and unsmooth pulling are caused due to the fact that the traditional rigid hook cannot conform to the form change of the curtain cloth in the working process are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curtain hooks, in particular to a folding and unfolding type water curtain curtain stable and strong hook. BACKGROUND

[0002] As a common dynamic water landscape element in modern architecture and decoration, the stability and reliability of the suspension system of the water curtain curtain are crucial. In order to realize the stable suspension and smooth opening and closing of the water curtain curtain, the load-bearing hook is an indispensable key component. Such hooks usually need to bear the weight of the water curtain body, water body and dynamic load in operation, and the structural strength is directly related to the safety and service life of the entire water curtain system. At present, such hooks on the market are mostly made of rigid structure by integral molding or welding, aiming to ensure sufficient carrying capacity through solid shape. Therefore, how to design a hook with strong structure and excellent load-bearing performance has always been the focus of attention of the technical personnel in the field.

[0003] However, the above-mentioned traditional rigid structure hook has obvious limitations. First of all, its inherent fixed form leads to large volume, which occupies a large space during transportation, storage and carrying, increases the logistics cost and storage difficulty, and the sharp hook body is easy to hook other objects during handling, which has safety hazards. Secondly, during installation, the hook body cannot be deformed, which is very inconvenient to operate when passing through the narrow suspension point, and the flexibility is poor. More importantly, the traditional rigid hook cannot adapt to the dynamic shape change of the water curtain during operation. SUMMARY

[0004] (I) The technical problem solved: In view of the deficiencies of the prior art, the present application provides a folding and unfolding type water curtain curtain stable and strong hook, which has the beneficial effects of being foldable, convenient to store and transport, and dynamically adapting to the shape of the water curtain, ensuring smooth operation, solving the technical problems of the traditional rigid hook, such as large volume, inconvenient installation, and inability to adapt to the shape change of the curtain cloth during work, resulting in stress damage and poor pulling.

[0005] (II) Technical scheme: In order to achieve the above-mentioned folding, convenient storage and transportation, and dynamically adapting to the shape of the water curtain, ensuring smooth operation, the present application provides the following technical scheme: a folding and unfolding type water curtain curtain stable and strong hook, comprising a hook body, further comprising: A rotating structure is arranged on the left and right sides of the hook body; At least one pair of movable hook bodies, which are rotatably connected to the hook body through the rotating structure; The movable hook bodies are symmetrically distributed on the hook body.

[0006] Preferably, the rotating structure comprises a rotating shaft, the movable hook body is provided with a shaft hole, and the hook main body is provided with a mounting hole; the rotating shaft is connected with the movable hook body and the hook main body through the shaft hole and the mounting hole.

[0007] Preferably, the movable hook body comprises an upper hook and a lower hook, and the opening directions of the upper hook and the lower hook are both upward.

[0008] Preferably, the movable hook body on one side is rotatably connected with the hook main body through two upper and lower connecting points; the rotating structure comprises four independent rotating shafts arranged at the four connecting points respectively; the rotating shafts are fixedly connected with the mounting holes on the hook main body through transition fit, and are connected with the corresponding shaft holes on the movable hook body through clearance fit.

[0009] Preferably, the movable hook body on one side is rotatably connected with the hook main body through two upper and lower connecting points; the rotating structure comprises two independent rotating shafts, the rotating shafts are connected with the mounting holes on the hook main body through riveting, and are connected with the corresponding shaft holes on the movable hook body through clearance fit.

[0010] Preferably, the two upper and lower shaft holes jointly limit the axial position of the movable hook body.

[0011] Preferably, the hook main body comprises a back plate and a main hook connected with the back plate; the installation position of the main hook on the back plate is vertically adjustable, and the opening direction of the main hook is downward.

[0012] Preferably, the hook main body is provided with an observation hole penetrating through the front and back surfaces thereof.

[0013] Preferably, the hook main body and the movable hook body are formed by injection molding; and the observation hole is rectangular.

[0014] Preferably, the hook main body comprises two side baffles, and the baffles limit the rotation freedom of the movable hook body on the rotating shaft.

[0015] (Three) beneficial effects: compared with the prior art, the folding and unfolding type water curtain curtain solid large force hook provided by the present application has the following beneficial effects: 1. The folding and unfolding type water curtain curtain hook, by setting the symmetrical movable hook body on both sides of the hook body, realizing the overall opening and closing structure, breaking through the limitation of the traditional hook fixed form, optimizing the transportation packaging portability, reducing the installation difficulty, and the rotating opening and closing structure can adapt to the form change of the water curtain in the closing and unfolding process, eliminating the local stress of the curtain cloth, solving the problems of stress concentration, poor pulling and wear caused by rigid connection, and in the completely unfolded working state, the two sides of the hook and the main part form a stable triangular or arched support structure, which can effectively decompose and transfer the vertical downward pulling force generated by the hanging object to the shaft and the hook body, ensuring the strength and stability of the bearing.

[0016] 2. The folding and unfolding type water curtain curtain hook, by utilizing the transition cooperation between the four independent shafts and the hook body and the gap cooperation between the movable hook body and the hook body, the movable hook body can be connected with the hook body while moving around the shaft, compared with the bearing mode of the traditional hook relying on single welding point or shaft structure, the four-point load distribution structure makes the hook force more uniform, avoids stress concentration, and adopts transition cooperation; in the process, the transition cooperation design makes the shaft only need to be simply pressed in to realize accurate positioning and firm fixation, simplifying the installation process.

[0017] 3. The folding and unfolding type water curtain curtain hook, by the design of the through shaft and riveting, compared with the prior art relying on multiple independent pin shafts or complex fasteners, the design significantly reduces the number of parts, and the installation operation is simpler, so that the production efficiency is improved; the single shaft penetrates the upper and lower shaft holes on the same side, which plays the role of a reinforcing rib in the whole, helps to enhance the overall rigidity of the side structure, resists the transverse twisting force, at the same time, makes the shaft and the hook body become a whole, there is no risk of loosening due to vibration or load change in the use process, provides the highest connection certainty and long-term use reliability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a front view of the present application; Figure 2 is a complete structure schematic view of the present application; Figure 3 is a front view of another embodiment of the present application; Figure 4 is a back plate structure schematic view of the present application; Figure 5 is a movable hook body structure schematic view of the present application; Figure 6 is a whole rear schematic view of the present application; Figure 7 is a top view schematic view of the present application.

[0019] Fig.: 1, hook body; 11, mounting hole; 12, back plate; 13, main hook; 14, observation hole; 15, baffle; 2, rotating structure; 21, rotating shaft; 3, movable hook body; 31, shaft hole; 32, upper hook; 33, lower hook. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-2 and Figure 7 A folding and unfolding type water curtain curtain solid large force hook, comprising a hook body 1, characterized in that it further comprises a rotating structure 2 arranged on the left and right sides of the hook body 1 and at least one pair of movable hook bodies 3, the number of the movable hook bodies 3 in the embodiment is two, the movable hook body 3 comprises an upper hook 32 and a lower hook 33, the opening directions of the upper hook 32 and the lower hook 33 are both upward, so as to ensure that when the hook is installed on the curtain, the stress of each corner of the hook is uniform and no inclination occurs; the movable hook body 3 is rotatably connected to the hook body 1 through the rotating structure 2 and is symmetrically distributed on the hook body 1, so as to ensure that the stress of the opening and closing structure on the left and right sides is balanced; the rotating structure 2 comprises a rotating shaft 21, the movable hook body 3 is provided with a shaft hole 31, and the hook body 1 is provided with a mounting hole 11; the rotating shaft 21 is connected to the movable hook body 3 and the hook body 1 through the shaft hole 31 and the mounting hole 11, the movable hook body 3 has a degree of freedom of rotation along the rotating shaft 21, realizes the overall opening and closing structure, breaks through the limitation of the fixed form of the traditional hook, optimizes the transportation packaging portability, reduces the installation difficulty, and the rotating opening and closing structure can adapt to the shape change of the water curtain in the process of folding and unfolding, eliminates the local stress of the curtain cloth, solves the problems of stress concentration, poor pulling and wear caused by rigid connection, and in the completely unfolded working state, the movable hook bodies 3 are symmetrically arranged on the two sides of the hook body 1, so that the movable hook bodies 3 and the main body part form a stable triangular or arched support structure on the two sides, which can effectively decompose and transmit the vertical downward pulling force generated by the suspended object to the rotating shaft 21 and the hook body 1, ensuring the strength and stability of the bearing.

[0022] Please refer to Figures 4-5In one embodiment of the present application, the single-sided movable hook body 3 is rotatably connected to the hook body 1 through the upper and lower two connecting points; the rotating structure 2 includes four independent rotating shafts 21, which are respectively arranged at the four connecting points; compared with the bearing mode of the traditional hook relying on a single welding point or shaft structure, the four-point load distribution structure makes the hook force more uniform, avoids stress concentration, and adopts transition fit; the rotating shaft 21 and the mounting hole 11 on the hook body 1 are fixed by transition fit, and the corresponding shaft hole 31 on the movable hook body 3 is fitted by clearance fit, so that the movable hook body 3 is connected with the hook body 1, and the movable hook body 3 can move around the rotating shaft 21; in the process, the design of transition fit makes the rotating shaft 21 only need to be simply pressed in to realize accurate positioning and firm fixation, simplifying the installation process.

[0023] Please refer to Figure 3 In another embodiment of the present application, the single-sided movable hook body 3 is rotatably connected to the hook body 1 through the upper and lower two connecting points, and the difference from the other embodiment is that in this embodiment, the rotating structure 2 only includes two independent rotating shafts 21, which significantly reduces the number of parts, and the rotating shaft 21 is connected to the mounting hole 11 on the hook body 1 by riveting, making the installation operation more simple; in this embodiment, the rotating shaft 21 still adopts clearance fit with the corresponding shaft hole 31 on the movable hook body 3 to ensure the movement freedom of the movable hook body 3 on the rotating shaft 21; in this embodiment, the single rotating shaft 21 penetrates the upper and lower shaft holes 31 on the same side, which plays the role of a reinforcing rib in the whole, helps to enhance the overall rigidity of the structure on this side, resists the transverse twisting force, and at the same time makes the rotating shaft 21 and the hook body 1 become a whole, without the risk of loosening due to vibration or load change during use, providing the highest connection certainty and reliability for long-term use.

[0024] Please refer to Figure 2 In the two embodiments, the upper and lower shaft holes 31 are axially limited to the movable hook body 3, which ensures that the hook body 1 limits the movement of the movable hook body 3 in the vertical direction, and reduces additional limiting parts by using its own structure.

[0025] Please refer to Figure 6The hook body 1 comprises a back plate 12 and a main hook 13 connected with the back plate 12; the installation position of the main hook 13 on the back plate 12 can be adjusted along the vertical direction, and the opening direction of the main hook 13 is downward, which facilitates the adjustment of the distance between the curtain and the track on which the curtain is installed; the hook body 1 is provided with an observation hole 14 penetrating through the front and rear surfaces thereof, which facilitates the observation of the position of the main hook 13 on the back plate 12; meanwhile, the hook body 1 and the movable hook body 3 are formed by injection molding, and the observation hole 14 is rectangular, which changes a whole piece of material into several uniform reinforcing ribs, the thickness of the ribs is relatively uniform, and the ribs are cooled almost simultaneously, so that the cooling speed is accelerated, and the observation hole 14 can also avoid the warping and bending of the structure as a whole during injection molding or the shrinkage defect during cooling; the hook body 1 comprises the baffle plates 15 arranged on the two sides, the baffle plates 15 limit the rotation freedom of the movable hook body 3 on the rotating shaft 21, and avoid the possibility that the movable hook bodies 3 on the two sides move in the opposite directions.

[0026] In summary, the folding and unfolding type water curtain curtain solid hook provided by the present application comprehensively improves the use experience and performance reliability of the product by innovating the structure of the traditional hook in many aspects. The design firstly breaks through the limitation of the traditional fixed form in the overall configuration, and symmetrically arranges the openable and closable movable hook bodies 3 on the two sides of the hook body 1, which not only greatly optimizes the portability and installation convenience of transportation and storage, but also dynamically adapts to the shape change in the operation of the water curtain curtain, effectively eliminates the curtain fabric stress, and solves the problem of poor pulling and wear; when bearing, the unfolded hook body and the main body form a stable triangular support structure, which scientifically decomposes the vertical pulling force, and ensures the stability of the bearing; in the specific implementation, the present application provides two optimized connection schemes: one adopts four independent rotating shafts 21 and transition cooperation and gap cooperation, which makes the stress uniform through the "four-point load distribution" structure, avoids the stress concentration under the traditional single bearing mode, and simplifies the assembly; the second adopts a through-type rotating shaft 21 and a riveting design, which reduces the number of parts, improves the production efficiency and structural rigidity, and eliminates the risk of loosening during use. In summary, the present application integrates folding and portability, dynamic adaptation, solid bearing and assembly convenience, and fully surpasses the prior art.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it should be taken in its broadest possible sense. For example, the terms "a", "an", and "the" include both singular and plural referents unless the context clearly dictates otherwise. The terms "comprises", "comprising", "includes", "including" and the like can be used in conjunction with the term "consisting of to include the elements or steps listed after such conjunctive language, but not to the exclusion of other elements or steps. The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. The term "plurality" means two or more. The term "consisting essentially of to provide that the composition or process include additional steps, elements, compounds, compositions of matter, or materials not specifically recited. The use of the terms "first", "second", and the like does not imply any particular ordering, but rather are used to denote distinct and separate steps. Where the context requires, the singular forms "a", "an" and "the" include their corresponding plural referents unless the context clearly dictates otherwise. Terms such as "above" and "below" refer to positions relative to the orientation of the figures and are used for purposes of illustration and description only. Terms such as "first" and "second" are used to identify various elements, but the elements should not be limited by these terms. The use of the terms "first" and "second" are not necessarily intended to connote chronological order, but rather serve as labels to distinguish one element from another. The use of the terms "a", "an", and "the" and / or the use of articles in the singular and plural sense are intended to cover a

[0028] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, many modifications, changes, alternatives and variations will be apparent to those skilled in the art once the general inventive concepts have been made known. Accordingly, the scope of the claims should not be limited to the described embodiments.

Claims

1. A folding and unfolding water curtain stabilizing hook, comprising a hook body (1), characterized in that, Also includes: A rotating structure (2) is provided on the left and right sides of the hook body (1); At least one pair of movable hooks (3), the movable hooks (3) being rotatably connected to the hook body (1) via the rotating structure (2); The movable hooks (3) are symmetrically distributed on the hook body (1).

2. The folding and unfolding water curtain tripod hook according to claim 1, characterized in that: The rotating structure (2) includes a rotating shaft (21), the movable hook body (3) has a shaft hole (31), and the hook body (1) has a mounting hole (11); the rotating shaft (21) is connected to the movable hook body (3) and the hook body (1) through the shaft hole (31) and the mounting hole (11).

3. The folding and unfolding water curtain tripod hook according to claim 1, characterized in that: The movable hook (3) includes an upper hook (32) and a lower hook (33), and the opening direction of both the upper hook (32) and the lower hook (33) is upward.

4. The folding and unfolding water curtain tripod strong hook according to claim 2, characterized in that: The movable hook (3) on one side is rotatably connected to the hook body (1) through two connection points at the top and bottom; the rotating structure (2) includes four independent rotating shafts (21), which are respectively set at the four connection points; the rotating shaft (21) is fixed with the mounting hole (11) on the hook body (1) by transition fit, and with the corresponding shaft hole (31) on the movable hook (3) by clearance fit.

5. A folding and unfolding water curtain tripod hook according to claim 2, characterized in that: The movable hook (3) on one side is rotatably connected to the hook body (1) through two connection points at the top and bottom; the rotating structure (2) includes two independent rotating shafts (21), which are connected to the mounting holes (11) on the hook body (1) by riveting, and are clearance-fitted with the corresponding shaft holes (31) on the movable hook (3).

6. A folding and unfolding water curtain tripod hook according to any one of claims 4-5, characterized in that: The two shaft holes (31) together form an axial limit on the movable hook (3).

7. A folding and unfolding water curtain tripod hook according to claim 1, characterized in that: The hook body (1) includes a back plate (12) and a main hook (13) connected to the back plate (12); the installation position of the main hook (13) on the back plate (12) can be adjusted vertically, and the opening direction of the main hook (13) is downward.

8. A folding and unfolding water curtain tripod hook according to claim 1, characterized in that: The hook body (1) has an observation hole (14) that extends through its front and rear surfaces.

9. A folding and unfolding water curtain tripod hook according to claim 8, characterized in that: The hook body (1) and the movable hook (3) are injection molded structures; the observation hole (14) is rectangular.

10. A folding and unfolding water curtain tripod hook according to claim 1, characterized in that: The hook body (1) includes baffles (15) on both sides, which restrict the rotational freedom of the movable hook (3) on the pivot (21).

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