Powerful multifunctional sucker hook device

Abstract

The utility model discloses a powerful multifunctional suction cup hook device which comprises an abutting base, a locking piece, a suction cup piece, a reset spring, an upper cover, a rotating cover and a hook piece. A first positioning hole is formed in the center of the pressing seat; the locking piece is rotatably arranged on the abutting seat, a first through hole is formed in the upper end face and the lower end face of the locking piece in a penetrating mode, and the first through hole is located above the first positioning hole and communicated with the first positioning hole in an up-down opposite mode. By rotating the rotary cover, the abutting seat tightly abuts against the adsorption part of the suction cup piece, so that the suction cup piece can be firmly adsorbed to a smooth plane, the adsorption force is effectively enhanced, the phenomenon that the suction cup easily falls off is avoided, and convenience is brought to use.

Description

Technical Field

[0001] The utility model relates to the technical field of suction cups, in particular to a powerful multi-functional suction cup hook device. Background Art

[0002] The suction cup hook device is a common household item. It uses the vacuum adsorption principle of the suction cup part to firmly attach the hook to a smooth surface, providing a convenient hanging structure. The suction cup is usually made of soft rubber or silicone material, with good sealing performance and elasticity. In order to connect the suction cup part to the housing of the hook, a connecting through hole is usually opened on the connecting shaft of the suction cup part, and the rotating shaft is inserted into the connecting through hole to complete the assembly of the suction cup hook device.

[0003] In the prior art, the suction cup hook device only relies on the adsorption and fixation of the suction cup part to the smooth surface. The suction cup part lacks a pressing structure, resulting in a relatively weak adsorption force between the suction attachment and the smooth surface, and it is easy to fall off, thus bringing inconvenience to use. Therefore, it is necessary to improve the current suction cup hook device. Summary of the Utility Model

[0004] In view of this, in view of the deficiencies of the prior art, the main purpose of the present utility model is to provide a powerful multi-functional suction cup hook device, which can effectively solve the problem of relatively weak adsorption force between the existing suction cup hook device and the smooth plane.

[0005] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0006] A powerful multi-functional suction cup hook device includes a pressing seat, a locking member, a suction cup part, a return spring, an upper cover, a rotating cover, and a hook member; a first positioning hole is opened in the center of the pressing seat; the locking member is rotatably arranged on the pressing seat, and a first through hole is formed through the upper and lower end faces of the locking member. The first through hole is located above the first positioning hole and is vertically aligned and communicated with the first positioning hole. A sloped locking groove is provided on the top end face of the locking member; the suction cup part includes an adsorption part and a positioning rod. The adsorption part is located directly below the pressing seat, and the adsorption part is arranged relative to the pressing seat so as to be able to approach or separate from each other. The positioning rod extends upward from the center of the top surface of the adsorption part. The positioning rod is matched with the first positioning hole for positioning, and the positioning rod passes through the first through hole and extends upward. A second through hole is opened at the top end of the positioning rod, and a pin shaft is inserted through the second through hole. The two end parts of the pin shaft are stuck in the sloped locking groove; the return spring is sleeved outside the positioning rod, and the two ends of the return spring respectively abut between the pressing seat and the adsorption part and urge the pressing seat and the adsorption part to separate from each other; the upper cover is fixedly connected to the pressing seat and is located above the pressing seat; the rotating cover is rotatably arranged between the pressing seat and the upper cover, and a second positioning hole is opened on the rotating cover. The locking member is matched with the second positioning hole for positioning and rotates back and forth with the rotating cover; the hook member is fixed to the pressing seat.

[0007] Preferably, a positioning convex ring is protruded on the pressing seat. The positioning convex ring is located around the first positioning hole. A positioning groove is recessed on the bottom surface of the locking member. The positioning groove is embedded in the positioning convex ring. The positioning groove and the positioning convex ring cooperate to guide the locking member to rotate back and forth relative to the pressing seat.

[0008] Preferably, the first positioning hole is square. Correspondingly, the cross-section of the positioning rod is also square.

[0009] Preferably, connecting columns extend from the pressing seat. There are two connecting columns symmetrically arranged radially. A fixing hole is recessed on each connecting column. Correspondingly, two fixing columns extend from the bottom of the upper cover. The two fixing columns are inserted into the corresponding fixing holes and tightly fixed and connected.

[0010] Preferably, two guiding holes are formed on the rotating cover. Both guiding holes are arc-shaped. The two connecting columns respectively pass through the two guiding holes and extend upward.

[0011] Preferably, the second positioning hole is square. Correspondingly, the cross-section of the locking member is also square. The upper end of the locking member is embedded in the second positioning hole for positioning.

[0012] Preferably, a clamping groove is recessed on the bottom of the pressing seat. The hook member is fixedly connected with the clamping groove in a snap-fit manner, and the hook member is clamped between the adsorption part and the pressing seat.

[0013] The utility model has obvious advantages and beneficial effects compared with the prior art. Specifically, as can be seen from the above technical solutions:

[0014] This product is composed of a pressing seat, a locking member, a suction cup member, a return spring, an upper cover, a rotating cover and a hook member. During use, by rotating the rotating cover, the pressing seat tightly presses on the adsorption part of the suction cup member, so that the suction cup member can firmly adsorb on a smooth plane, the adsorption force is effectively enhanced, and the phenomenon of easy falling off is avoided, which brings convenience to use. Description of the Drawings

[0015] Figure 1 is an exploded schematic view of a preferred embodiment of the utility model

[0016] Figure 2 is an enlarged schematic view of the base in a preferred embodiment of the utility model;

[0017] Figure 3 is an enlarged schematic view of the locking member in a preferred embodiment of the utility model;

[0018] Figure 4 is an enlarged schematic view of the suction cup member in a preferred embodiment of the utility model;

[0019] Figure 5 is an enlarged schematic view of the upper cover in the preferred embodiment of the present utility model;

[0020] Figure 6 is an enlarged schematic view of the rotary cover in the preferred embodiment of the present utility model.

[0021] Explanation of the drawing reference numerals:

[0022] 10, pressing seat; 11, first positioning hole

[0023] 12, positioning convex ring; 13, connecting column

[0024] 14, fixing hole; 15, clamping groove

[0025] 20, locking member; 21, first through hole

[0026] 22, inclined locking groove; 23, positioning groove

[0027] 30, suction cup member; 31, adsorption portion

[0028] 32, positioning rod; 301, second through hole

[0029] 40, return spring; 50, upper cover

[0030] 51, fixing column; 60, rotary cover

[0031] 61, second positioning hole; 62, guiding hole

[0032] 70, hooking member Detailed implementation manners

[0033] Please refer to Figures 1 to 6 as shown, which shows the specific structure of the preferred embodiment of the present utility model, including a pressing seat 10, a locking member 20, a suction cup member 30, a return spring 40, an upper cover 50, a rotary cover 60 and a hooking member 70.

[0034] A first positioning hole 11 is formed at the center of the pressing seat 10. In this embodiment, a positioning convex ring 12 protrudes from the pressing seat 10, and the positioning convex ring 12 is located outside the first positioning hole 11, and the first positioning hole 11 is square. In addition, a connecting column 13 extends from the pressing seat 10, and two connecting columns 13 are radially symmetrically arranged, and each connecting column 13 is recessed with a fixing hole 14. A clamping groove 15 is recessed at the bottom of the pressing seat 10.

[0035] The locking member 20 is rotatably disposed on the pressing seat 10. A first through hole 21 is formed through the upper and lower end faces of the locking member 20. The first through hole 21 is located above the first positioning hole 11 and is vertically aligned and communicated with the first positioning hole 11. A sloped locking groove 22 is provided on the top end face of the locking member 20. In this embodiment, a positioning groove 23 is recessed on the bottom surface of the locking member 20. The positioning groove 23 is embedded in the positioning convex ring 12. The positioning groove 23 and the positioning convex ring 12 cooperate to guide the locking member 20 to rotate back and forth relative to the pressing seat 10. Moreover, the cross section of the locking member 20 is also square.

[0036] The suction cup member 30 includes a suction portion 31 and a positioning rod 32. The suction portion 31 is located directly below the pressing seat 10. The suction portion 31 is arranged relative to the pressing seat 10 so as to be reliably close to or separated from each other. The positioning rod 32 extends upward from the center of the top surface of the suction portion 31. The positioning rod 32 cooperates with the first positioning hole 11 for positioning, and the positioning rod 32 passes through the first through hole 21 and extends upward. A second through hole 301 is provided at the top end of the positioning rod 32. A pin shaft (not shown in the figure) is inserted through the second through hole 301. The two end portions of the pin shaft are clamped in the sloped locking groove 22. In this embodiment, the cross section of the positioning rod 32 is also square.

[0037] The return spring 40 is sleeved outside the positioning rod 32. The two ends of the return spring 40 respectively abut between the pressing seat 10 and the suction portion 31 and urge the pressing seat 10 and the suction portion 31 to separate from each other.

[0038] The upper cover 50 is fixedly connected to the pressing seat 10 and is located above the pressing seat 10. In this embodiment, two fixing columns 51 extend from the bottom of the upper cover 50. The two fixing columns 51 are inserted into the corresponding fixing holes 14 and are tightly and fixedly connected.

[0039] The rotating cover 60 is rotatably arranged between the pressing seat 10 and the upper cover 50. A second positioning hole 61 is provided on the rotating cover 60. The locking member 20 cooperates with the second positioning hole 61 for positioning and rotates back and forth with the rotating cover 60. In this embodiment, the second positioning hole 61 is square, and the upper end of the locking member 20 is embedded in the second positioning hole 61 for positioning. Two guiding holes 62 are provided on the rotating cover 60. Both of the two guiding holes 62 are arc-shaped. The two connecting columns 13 respectively pass through the two guiding holes 62 and extend upward.

[0040] The hook member 70 is fixed to the pressing seat. In this embodiment, the hook member 70 is snap-fitted and fixed to the card slot 15 and is clamped between the suction portion 31 and the pressing seat 10.

[0041] The working process of this embodiment is described in detail as follows:

[0042] When in use, the rotating cover 60 is rotated forward, and the locking member 20 rotates forward with the rotating cover 60, so that the pin moves along the inclined locking groove 22 and is stuck in the highest position of the inclined locking groove 22. During the rotation of the rotating cover 60, the pressing seat 10 is pressed and moves downward, so that the adsorption portion 31 is pressed and adheres to the external smooth plane (such as a wall surface, etc.), and at this time, the object can be hung on the hook member 70, and it can bear heavier objects. When the rotating cover 60 is rotated in the reverse direction, the locking member 20 rotates in the reverse direction with the rotating cover 60, so that the pin moves along the inclined locking groove 22 and is stuck in the lowest position of the inclined locking groove 22. During the rotation of the rotating cover 60, the pressure on the pressing seat 10 becomes smaller, and under the action of the reset spring 40, the pressing seat 10 moves upward relative to the adsorption portion 31, and the pressure on the adsorption portion 31 becomes smaller, so that the adsorption portion 31 can be easily removed from the external plane without damaging the wall or leaving marks on the wall.

[0043] The design focus of the utility model is: the product is composed of a pressing seat, a locking piece, a suction cup piece, a reset spring, an upper cover, a rotating cover and a hook piece. During use, the pressing seat is tightly pressed against the adsorption portion of the suction cup piece by rotating the rotating cover, so that the suction cup piece can firmly adsorb the smooth surface, the adsorption force is effectively enhanced, and the phenomenon of easy falling off is avoided, which brings convenience to use.

[0044] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A powerful multifunctional suction cup hook device, characterized in that: The locking member is rotatably arranged on the pressing seat, and the upper and lower end surfaces of the locking member are penetrated by a first through hole, and the first through hole is located above the first positioning hole and is directly connected to the first positioning hole up and down, and the top surface of the locking member is provided with an inclined locking groove; the suction cup member includes an adsorption portion and a positioning rod, and the adsorption portion is located directly below the pressing seat, and the adsorption portions can be arranged close to or separately from each other relative to the pressing seat, and the positioning rod extends upward from the center of the top surface of the adsorption portion, and the positioning rod is connected to the first positioning groove. The holes cooperate for positioning, and the positioning rod extends upward through the first through hole, and a second through hole is provided at the top of the positioning rod, a pin is passed through the second through hole, and the two ends of the pin are stuck in the inclined locking groove; the return spring is sleeved outside the positioning rod, and the two ends of the return spring are respectively pressed between the pressing seat and the adsorption part and cause the pressing seat and the adsorption part to separate from each other; the upper cover is fixedly connected to the pressing seat and is located above the pressing seat; the rotating cover can be rotatably arranged between the pressing seat and the upper cover, and a second positioning hole is provided on the rotating cover, and the locking piece cooperates with the second positioning hole for positioning and rotates back and forth with the rotating cover; the hook piece is fixed on the pressing seat.

2. The powerful multifunctional suction cup hook device according to claim 1, characterized in that: The pressing seat is provided with a positioning convex ring, which is located at the periphery of the first positioning hole. The bottom surface of the locking piece is provided with a positioning groove, which is embedded in the positioning convex ring. The positioning groove cooperates with the positioning convex ring to guide the locking piece to rotate back and forth relative to the pressing seat.

3. The powerful multifunctional suction cup hook device according to claim 1, characterized in that: The first positioning hole is square, and correspondingly, the cross section of the positioning rod is also square.

4. The powerful multifunctional suction cup hook device according to claim 1, characterized in that: The pressure seat is provided with connecting columns extending therefrom, and the connecting columns are two radially symmetrically arranged, each of which is provided with a fixing hole. Correspondingly, two fixing columns are extended from the bottom of the upper cover, and the two fixing columns are inserted into the corresponding fixing holes for a tight fit and fixed connection.

5. The powerful multifunctional suction cup hook device according to claim 4, characterized in that: The rotating cover is provided with two guide holes, both of which are arc-shaped, and two connecting posts extend upward through the two guide holes respectively.

6. The powerful multifunctional suction cup hook device according to claim 1, characterized in that: The second positioning hole is square, and correspondingly, the cross section of the locking piece is also square, and the upper end of the locking piece is embedded in the second positioning hole for positioning.

7. The powerful multifunctional suction cup hook device according to claim 1, characterized in that: The bottom of the pressing seat is concavely provided with a card slot, the hook member and the card slot are fixed and connected by a buckle, and the hook member is clamped between the adsorption portion and the pressing seat.

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