Sucker hook with rotary positioning function
By introducing a rotary snap structure and anti-detachment hinge structure into the suction cup hook, the relative rotation of the suction cup bracket and the hook base and the stable load bearing of the hook are achieved, solving the problem of cumbersome use and easy to fall off in the existing suction cup hook, and improving user experience and product competitiveness.
Patent Information
- Application Number
- CN202422031163.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing suction cup hook needs to be manually adjusted when using it, which leads to cumbersome use, which can easily cause the suction cup to fall off and reduces the user's desire to use.
A suction cup hook with rotary positioning function is designed, which connects the suction cup bracket and the hook base through a rotary snap structure so that it can rotate relative to it. The user can fix it with just one sticker, and adjust the angle of the hook base by rotating the hook base.
It greatly reduces the number of times users adjust the hook angle, improves the convenience of use, enhances the competitiveness of the product, and ensures that the hook is not easy to fall off during load bearing through an anti-detached hinge structure.
Smart Images
Figure CN222950210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a suction cup hook, in particular to a suction cup hook with a rotation positioning function. Background Art
[0002] On the common suction cup hook products on the market, the relative positions of the suction cup and the hook cannot be changed, and the hook needs to be placed perpendicular to the ground to achieve the best force state when in use. This means that users often need to manually adjust the angle of the hook when sticking the suction cup hook. Once the angle of the hook deviates, it is easy for the suction cup hook to fall off the adsorption surface when hanging heavy objects. However, there is no angle alignment when sticking the suction cup hook. In order to adjust the hook to the appropriate angle, users often need to stick it multiple times, which makes the use process very cumbersome, which greatly reduces the user's desire to use it.
[0003] Therefore, how to overcome the above-mentioned defects has become an important issue to be solved urgently by those skilled in the art. Utility Model Content
[0004] The utility model overcomes the shortcomings of the above-mentioned technology and provides a suction cup hook with a rotation positioning function.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A suction cup hook with a rotating positioning function comprises a suction cup 1, wherein the suction cup 1 is fixed on a suction cup bracket 2, a hook base 3 is sleeved on the suction cup bracket 2, the suction cup bracket 2 and the hook base 3 are connected by a rotating buckle structure 4 so that the two can rotate relative to each other, a hook 7 is connected to the hook base 3, a main hook body 71 and an auxiliary hook body 72 are arranged in opposite directions on the hook 7, and the hook 7 is hinged on the hook base 3 by an anti-detachment hinge structure 8.
[0007] Preferably, the rotating buckle structure 4 includes an annular boss 41 arranged around the outer side surface of the suction cup bracket 2, and the inner surface of the hook base 3 is provided with a plurality of circumferentially distributed protrusions 42. When the suction cup bracket 2 is connected to the hook base 3, the protrusions 42 overlap the annular boss 41, and the central axis of the circumferentially distributed protrusions 42 coincides with the central axis of the annular boss 41.
[0008] Preferably, the annular boss 41 may also be arranged on the inner side of the hook base 3 , while the convex buckle 42 is correspondingly arranged on the outer side of the suction cup bracket 2 .
[0009] Preferably, a multi-point positioning structure 5 is provided between the suction cup bracket 2 and the hook base 3 for determining the relative position between the two.
[0010] Preferably, the multi-point positioning structure 5 includes a plurality of ribs 51 which are arranged on the lower surface of the hook base 3 and extend radially and are distributed circumferentially. At least one positioning protrusion 52 is protrudingly provided on the upper surface of the suction cup bracket 2. A positioning space 53 for limiting the positioning protrusion 52 is formed between every two adjacent ribs 51. The surface edges of the ribs 51 and the positioning protrusion 52 are both smooth arc surfaces.
[0011] Preferably, the ribs 51 may also be arranged on the upper surface of the suction cup bracket 2 , while the positioning protrusions 52 are correspondingly arranged on the lower surface of the hook base 3 .
[0012] Preferably, a guide slope 43 is provided on a side of the annular boss 41 close to the part where the convex buckle 42 is located to facilitate the convex buckle 42 to buckle onto the annular boss 41 .
[0013] Preferably, the hook 7 is a Y-shaped structure including a hook rod portion 73 extending downward to form a hook body and two hinged rod portions 74 extending upward and distributed on the left and right.
[0014] Preferably, the anti-detachment hinge structure 8 includes two hanging holes 81 distributed on the left and right sides of the hook base 3, each hinge rod portion 74 is provided with a hinge shaft 82 extending into the hanging hole 81 on the corresponding side, and the left and right hinge shafts 82 are respectively inserted into the hanging holes 81 on the corresponding sides to facilitate the hook 7 to be rotatably connected to the hook base 3, and the hinge shaft 82 gradually extends downward while extending into the hanging hole 81, and the aperture of the hanging hole 81 gradually increases from the outside to the inside.
[0015] Preferably, the hook 7 is made of plastic and / or metal.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The suction cup bracket and the hook base of the suction cup hook in this case are connected together through a rotating buckle structure. The rotating buckle structure can not only fix the suction cup bracket and the hook base together but also allow the two to rotate relative to each other. In this way, when using the suction cup hook in this case, the user does not need to determine the angle of the hook in advance when sticking the suction cup hook. He only needs to adsorb the suction cup to the fixed surface at will. After the suction cup is fixed, the angle of the hook can be adjusted at will by rotating the hook base. In this way, the user only needs to stick it once to complete the fixation of the suction cup hook, which greatly reduces the number of repeated attempts by customers and can effectively improve the convenience of users when using the suction cup hook, thereby greatly improving the product competitiveness of the suction cup hook in this case.
[0018] 2. The hook of this case is also provided with a main hook body and a secondary hook body facing each other. When the suction cup hook is fixed to a fixed surface perpendicular to the ground, the secondary hook body can be pressed against the fixed surface, so that the main hook body can be kept at an ideal force angle. When the suction cup hook is fixed to the ceiling, the main hook body and the secondary hook body can be used to hang objects at the same time, allowing users to hang more items. Moreover, the hook of this case is hinged to the hook base through an anti-detachment hinge structure, which can ensure that the hook will not easily fall off the hook base when bearing weight. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the suction cup hook in this case.
[0020] Figure 2 This is one of the explosion diagrams of the suction cup hook in this case.
[0021] Figure 3 This is the second explosion diagram of the suction cup hook in this case.
[0022] Figure 4 This is a schematic diagram of the suction cup hook in this case being pasted on a vertical wall.
[0023] Figure 5 It is one of the cross-sectional schematic diagrams of the suction cup hook in this case.
[0024] Figure 6 This is the second cross-sectional schematic diagram of the suction cup hook in this case.
[0025] Figure 7 This is the third cross-sectional schematic diagram of the suction cup hook in this case.
[0026] Figure 8 This is a schematic diagram of the suction cup hook in the top suction state in this case. DETAILED DESCRIPTION
[0027] The following examples further illustrate the features of the present invention and other related features to facilitate understanding by those skilled in the art:
[0028] like Figures 1 to 7 As shown, a suction cup hook with a rotating positioning function includes a suction cup 1, wherein the suction cup 1 is fixed on a suction cup bracket 2, a hook base 3 is sleeved on the suction cup bracket 2, the suction cup bracket 2 and the hook base 3 are connected by a rotating snap structure 4 so that the two can rotate relative to each other, a hook 7 is connected to the hook base 3, and the hook 7 has a main hook body 71 and an auxiliary hook body 72 arranged in back to back, and the hook 7 is hinged to the hook base 3 by an anti-detachment hinge structure 8.
[0029] As described above, the suction cup bracket 2 and the hook base 3 of the suction cup hook in this case are connected together by a rotating buckle structure 4, which can not only fix the suction cup bracket 2 and the hook base 3 together but also allow the two to rotate relative to each other. In this way, when using the suction cup hook in this case, the user does not need to determine the angle of the hook in advance when sticking the suction cup hook, but only needs to adsorb the suction cup 1 to the fixed surface at will. After the suction cup 1 is fixed, the angle of the hook 7 can be adjusted at will by rotating the hook base 3. In this way, the user only needs to stick it once to complete the fixation of the suction cup hook, which greatly reduces the number of repeated attempts by customers, and can effectively improve the convenience of users when using the suction cup hook, thereby greatly improving the product competitiveness of the suction cup hook in this case.
[0030] In addition, the hook 7 of this case is also provided with a main hook body 71 and a secondary hook body 72 opposite to each other. When the suction cup hook is fixed to a fixed surface perpendicular to the ground, the secondary hook body 72 can be pressed against the fixed surface, so that the main hook body 71 can be kept at an ideal force angle. When the suction cup hook is fixed to the ceiling, the main hook body 71 and the secondary hook body 72 can be used to hang objects at the same time, allowing users to hang more items. Moreover, the hook 7 of this case is hinged to the hook base 3 through an anti-detachment hinge structure 8, which can ensure that the hook 7 will not easily fall off the hook base 3 when bearing weight.
[0031] like Figure 2 , Figure 3 , Figure 5 As shown, preferably, the rotating buckle structure 4 includes an annular boss 41 arranged around the outer side surface of the suction cup bracket 2, and the inner surface of the hook base 3 is provided with a plurality of circumferentially distributed protrusions 42, and when the suction cup bracket 2 is connected to the hook base 3, the protrusions 42 overlap the annular boss 41, and the central axis of the circumferentially distributed protrusions 42 coincides with the central axis of the annular boss 41.
[0032] As described above, the rotating buckle structure 4 in the present case includes an annular boss 41 and a convex buckle 42. When the hook base 3 is put on the suction cup bracket 2, the convex buckle 42 can be overlapped on the annular boss 41. Once the convex buckle 42 is overlapped on the annular boss 41, the suction cup bracket 2 and the hook base 3 cannot be easily separated from each other. Because the annular boss 41 is arranged around the side of the suction cup bracket 2, no matter how much the suction cup bracket 2 and the hook base 3 rotate relative to each other, the convex buckle 42 can be overlapped on the annular boss 41 to play a limiting role. In this way, the suction cup bracket 2 and the hook base 3 are connected by the rotating buckle structure 4, which can ensure that the two will not be separated from each other and can achieve relative rotation.
[0033] Preferably, the annular boss 41 may also be arranged on the inner side of the hook base 3 , while the convex buckle 42 is correspondingly arranged on the outer side of the suction cup bracket 2 .
[0034] like Figure 2 , Figure 3 , Figure 7 As shown, preferably, a multi-point positioning structure 5 for determining the relative position between the suction cup bracket 2 and the hook base 3 is also provided between the suction cup bracket 2 and the hook base 3.
[0035] As described above, a multi-point positioning structure 5 is also provided between the suction cup bracket 2 and the hook base 3, and the multi-point positioning structure 5 can provide resistance to the relative rotation of the suction cup bracket 2 and the hook base 3, so that while ensuring that the suction cup bracket 2 and the hook base 3 can rotate relative to each other, it also avoids the situation where the hook base 3 rotates arbitrarily and cannot be positioned. In this way, when the user needs to change the angle of the hook 7, he only needs to turn the hook base 3 with force. When the user has finished adjusting, the suction cup bracket 2 and the hook base 3 will not rotate easily under the action of the multi-point positioning structure 5, thereby ensuring that the hook 7 can be maintained at the angle required by the user.
[0036] like Figure 2 , Figure 3 , Figure 7 As shown, preferably, the multi-point positioning structure 5 includes a plurality of ribs 51 arranged on the lower surface of the hook base 3 and extending radially and distributed circumferentially, and at least one positioning protrusion 52 is protrudingly provided on the upper surface of the suction cup bracket 2, and a positioning space 53 for limiting the positioning protrusion 52 is formed between every two adjacent ribs 51, and the surface edges of the ribs 51 and the positioning protrusion 52 are both smooth arc surfaces.
[0037] As described above, when the suction cup bracket 2 and the hook base 3 are assembled together, the positioning protrusion 52 will fall into one of the positioning spaces 53 and be limited therein by the two ribs 51 forming the positioning space 53, so that the suction cup bracket 2 and the hook base 3 will also be restricted from freely rotating relative to each other. However, when the user rotates the hook base 3 with force, since the surface edges of the ribs 51 and the positioning protrusion 52 are both smooth arc surfaces, the positioning protrusion 52 can escape from the original positioning space 53 under slight deformation of the suction cup bracket 2 and / or the hook base 3. When the user stops rotating the hook base 3, the positioning protrusion 52 will fall into the positioning space 53 at the corresponding position at that time, so that the relative position of the suction cup bracket 2 and the hook base 3 can be fixed, thereby fixing the hook 7.
[0038] Preferably, the ribs 51 may also be arranged on the upper surface of the suction cup bracket 2 , while the positioning protrusions 52 are correspondingly arranged on the lower surface of the hook base 3 .
[0039] like Figure 2 , Figure 5As shown, preferably, the side of the annular boss 41 close to the part where the protruding buckle 42 is located is provided with a guiding bevel 43 to facilitate the protruding buckle 42 to buckle onto the annular boss 41. In this way, when the suction cup bracket 2 and the hook base 3 are combined, the protruding buckle 42 will first contact the guiding bevel 43. Under the action of the guiding bevel 43, the protruding buckle 42 can be more easily deformed outward so as to be smoothly overlapped onto the annular boss 41.
[0040] like Figures 1 to 8 As shown, preferably, the hook 7 is a Y-shaped structure including a hook rod portion 73 extending downward to form a hook body and two hinged rod portions 74 extending upward and distributed on the left and right.
[0041] like Figures 1 to 8 As shown, preferably, the anti-detachment hinge structure 8 includes two hanging holes 81 distributed on the left and right sides of the hook base 3, each hinge rod portion 74 is provided with a hinge shaft 82 extending into the hanging hole 81 on the corresponding side, and the left and right hinge shafts 82 are respectively inserted into the hanging holes 81 on the corresponding sides to facilitate the hook 7 to be rotatably connected to the hook base 3, and the hinge shaft 82 gradually extends downward while extending into the hanging hole 81, and the aperture of the hanging hole 81 gradually increases from the outside to the inside.
[0042] As described above, the left and right hinged rods 74 of the hook 7 are respectively provided with hinged shafts 82, and the hook base 3 is also provided with two hanging holes 81 distributed on the left and right sides, so that the hook 7 and the hook base 3 can be hingedly connected by inserting the hinged shaft 82 into the hanging holes 81 on the corresponding side, and the hook 7 can rotate relative to the hook base 3. In addition, the hinged shaft 82 gradually extends downward while extending into the hanging hole 81, and the aperture of the hanging hole 81 gradually increases from the outside to the inside, so that an undercut is formed at the contact point between the hinged shaft 82 and the hanging hole 81, and even if the load-bearing hinged rod 74 of the hook 7 has a tendency to expand and deform outward, the hinged shaft 82 cannot be separated from the hanging hole 81 due to the existence of the undercut, thereby ensuring that the hook 7 will not fall off the hook base 3.
[0043] Preferably, the hook 7 is made of plastic and / or metal.
[0044] On the common suction cup hooks on the market, since the hook 7 needs to bear weight, if the hook 7 and the hook base 3 are hingedly connected, in order to ensure the reliability of the hinged structure and prevent the hook 7 from deforming and falling off when bearing weight, the hook 7 can often only be made of metal material to ensure structural strength.
[0045] As described above, the hook 7 in this case is hinged to the hook base 3 through the anti-detachment hinge structure 8, so as to realize the relative rotation of the hook 7 and the hook base 3. At the same time, the anti-detachment hinge structure 8 can effectively ensure that the hook 7 will not fall off from the anti-detachment hinge structure 8 due to load-bearing deformation, so the hook 7 in this case can also be made completely of plastic.
[0046] As mentioned above, this case protects a suction cup hook with a rotational positioning function. All technical solutions that are the same or similar to this case should be deemed to fall within the scope of protection of this case.
Claims
1. A suction cup hook with a rotation positioning function, characterized in that The invention comprises a suction cup (1), wherein the suction cup (1) is fixed on a suction cup bracket (2), a hook base (3) is sleeved on the suction cup bracket (2), the suction cup bracket (2) and the hook base (3) are connected via a rotating buckle structure (4) so that the two can rotate relative to each other, a hook (7) is connected to the hook base (3), a main hook body (71) and a secondary hook body (72) are arranged opposite to each other on the hook (7), and the hook (7) is hinged to the hook base (3) via an anti-detachment hinge structure (8).
2. The suction cup hook with rotation positioning function according to claim 1, characterized in that The rotating buckle structure (4) comprises an annular boss (41) arranged around the outer side surface of the suction cup bracket (2); the inner surface of the hook base (3) is provided with a plurality of circumferentially distributed convex buckles (42); when the suction cup bracket (2) is connected to the hook base (3), the convex buckles (42) overlap the annular boss (41); and the circumferentially distributed central axis of the convex buckles (42) coincides with the central axis of the annular boss (41); Or the annular boss (41) is arranged on the inner side of the hook base (3), and the convex buckle (42) is arranged on the outer side of the suction cup bracket (2).
3. A suction cup hook with a rotation positioning function according to any one of claims 1 or 2, characterized in that A multi-point positioning structure (5) for determining the relative position between the suction cup bracket (2) and the hook base (3) is also provided between the suction cup bracket (2) and the hook base (3).
4. The suction cup hook with rotation positioning function according to claim 3, characterized in that The multi-point positioning structure (5) comprises a plurality of ribs (51) arranged on the lower surface of the hook base (3) and extending radially and distributed circumferentially, at least one positioning protrusion (52) is convexly provided on the upper surface of the suction cup bracket (2), and a positioning space (53) for limiting the positioning protrusion (52) therein is formed between every two adjacent ribs (51), and the surface edges of the ribs (51) and the positioning protrusion (52) are both smooth arc surfaces; Or the ribs (51) are arranged on the upper surface of the suction cup bracket (2), and the positioning protrusions (52) are arranged on the lower surface of the hook base (3).
5. The suction cup hook with rotation positioning function according to claim 2, characterized in that A guide slope (43) is provided on the side of the annular boss (41) close to the part where the convex buckle (42) is located, so as to facilitate the convex buckle (42) to buckle onto the annular boss (41).
6. The suction cup hook with rotation positioning function according to claim 1, characterized in that The hook (7) is a Y-shaped structure comprising a hook rod portion (73) extending downward to form a hook body and two hinged rod portions (74) extending upward and distributed on the left and right; The anti-detachment hinge structure (8) comprises two hanging holes (81) arranged on the left and right of the hook base (3); each hinge rod (74) is provided with a hinge shaft (82) extending into the hanging hole (81) on the corresponding side; the left and right hinge shafts (82) are respectively inserted into the hanging holes (81) on the corresponding sides so as to facilitate the hook (7) to be rotatably connected to the hook base (3); the hinge shaft (82) gradually extends downward while extending into the hanging hole (81); and the diameter of the hanging hole (81) gradually increases from the outside to the inside.
7. A suction cup hook with a rotation positioning function according to any one of claims 1 or 6, characterized in that The hook (7) is made of plastic and / or metal.