CN201121640Y - a vacuum hook - Google Patents

Abstract

The utility model discloses a vacuum hook, comprising a hook body and a hanging piece, characterized in that: it also comprises an independent film sheet, one side of the independent film sheet is in contact with an object to be stuck, and the other side of the independent film sheet is in contact with the hook body; the hook body comprises a pressure plate and a film sheet; the hook body is a suction cup; the pressure plate is provided with an inner screw hole, the hanging piece is threadedly connected to the pressure plate through a connecting rod with an outer thread, and the film sheet is fixedly connected to one end of the connecting rod. The purpose of the utility model is to overcome the deficiencies of the prior art and provide a vacuum hook which can be firmly stuck to a smooth surface, can hang heavy objects, and is safe and convenient to use.

Description

a vacuum hook

[technical field]

The utility model relates to a hook, in particular to a vacuum hook.

[Background technique]

At present, the vacuum hooks sold on the market are generally composed of a connected hook, a connecting rod, and a suction piece fixed on a hard plate. The suction piece is in the shape of a concave cover, and the air in the suction piece is squeezed out during use. , The suction piece is close to the flat wall, so that you can hang items on the hook, which provides a lot of convenience for people's life.

With the change of people's life, tiles, splints and glass are mostly used indoors for decoration. The surfaces of ceramic tiles, metal splints and glass are all very smooth. The thicker the suction piece is, the contact surface is not firmly attached, and the suction piece will slide down after hanging a slightly heavy object; at the same time, after the suction piece is compressed and deformed, its periphery stretches outward, and the suction piece does not fit well with the wall surface, and the outside air and Dust enters from the gap and the hook is easy to fall off, which poses a safety hazard and does not satisfy the user when using it. In addition, because the vacuum hook is generally made relatively small, the suction piece is relatively small, which limits the common existing vacuum. Hook can only hang relatively light article, and this can not satisfy user's needs well. Therefore existing vacuum hook needs further improvement.

[utility model content]

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a safe and convenient vacuum hook that can be firmly attached to a smooth surface and can hang heavy items.

In order to achieve the above object, the utility model adopts the following technical solutions:

A vacuum hook, comprising a hook body and a pendant, characterized in that it also includes an independent film sticking piece, one side of the independent film sticking piece is attached to the object to be stuck, and the other side of the independent film sticking piece is attached to the hook body;

A vacuum hook as described above is characterized in that the hook body includes a pressure plate and a film sheet;

A vacuum hook as described above is characterized in that the hook body is a suction cup;

A vacuum hook as described above is characterized in that the pressure plate is provided with an inner screw hole, the hanger is screwed to the pressure plate through a connecting rod with an external thread, and the film patch is fixedly connected to the connecting rod one end;

A vacuum hook as described above is characterized in that the pressure plate is provided with a concave cavity, and an annular pressing plate is arranged in the concave cavity, and the rotating pressure plate can make the annular pressing plate touch against the film sticking piece. side;

A vacuum hook as described above is characterized in that the film sticking piece is circular, and an ear is provided on the periphery of the film sticking piece, and the film sticking piece is fixedly connected to the connecting part at one end of the connecting rod, and the connecting part is a plane , the connecting part is fixed to the center of the film patch;

A vacuum hook as described above, characterized in that the independent film sticking sheet is a film, and the thickness of the film is less than 0.5mm;

A vacuum hook as described above, characterized in that the film sticking sheet is a film, and the thickness of the film is less than 0.5mm;

The above-mentioned vacuum hook is characterized in that the area of the independent film patch is much larger than the area of the part of the hook body that is in contact with the object to be pasted.

A vacuum hook as described above is characterized in that the hanger is a hook, the upper end of the hook is provided with a groove, and two through holes are symmetrically opened on the groove wall of the groove, and the rear end of the connecting rod is provided with a The two straight boards are provided with outward protrusions at the tail ends of the two straight boards, and the two protrusions can be correspondingly snapped into the two through holes.

In summary, the beneficial effects of the utility model are:

1. In the utility model, the adhesive parts connected with the connecting rod and the independent film sheet are all plastic films, the thickness of which is less than 0.5mm. Since the plastic film is very thin, it can be firmly stuck to the smooth wall or glass when in use. No slipping, the use of an independent film film can ensure that the air is well excluded from the gap between the independent film film and the smooth surface to be pasted, to achieve an ideal vacuum state, and it is extremely easy to bond the film and film, It avoids the phenomenon that the periphery of the film is lifted and falls off. The friction between the films is very large, and the adsorption force of the film film of the same size is much greater than that of the general suction film. The weight of the object that can be hung on the hook is the same size of the suction film The weight of the sheet is five to eight times, and the use of an independent film sheet increases the stress area, which greatly increases the weight that the hook can bear, which can reach twenty to thirty times that of the ordinary vacuum hook, and the practical performance is greatly improved. The fit is secure, secure and convenient.

2. The pressing plate is fixedly connected with a ring-shaped pressing piece, which is made of soft rubber and has good elasticity. The pressing plate squeezes the film through the ring-shaped pressing piece, so that the entire surface of the film is evenly stressed and can be attached to the independent film in good condition. Together, the practical effect is good.

3. There is an ear on the periphery of the film. When not in use or changing the position, pull the ear to easily remove the film from the independent film. The independent film is also easy to remove from the wall or glass. remove.

4. The connecting part of the connecting rod and the film is flat, and the connecting part of the connecting rod is connected with the center of the film, so that the film can be evenly stressed after hanging the object.

[Description of drawings]

Fig. 1 is the utility model expanded use status diagram;

Fig. 2 is a schematic diagram of the separation structure of the pressing plate and the connecting rod of the utility model;

Fig. 3 is an explosion diagram of the utility model;

Fig. 4 is the perspective view of connecting rod in the utility model;

Fig. 5 is a schematic diagram of another embodiment of the present invention.

[Detailed ways]

Below in conjunction with accompanying drawing and embodiment of the present utility model, further describe in detail:

A vacuum hook as shown in Figures 1 to 4, includes a hook body 1, a pendant 2, and an independent film sticking piece 3, one side of the independent film sticking piece 3 is attached to the object to be stuck, and the other side of the independent film sticking piece 3 It fits with the hook body 1.

Wherein the hook body 1 includes a pressure plate 4 and a film sheet 5, the pressure plate 4 is provided with an internal screw hole 6, and the pendant 2 is screwed to the pressure plate 4 through a connecting rod 7 with an external thread, so The film sticking sheet 5 is fixedly connected to one end of the connecting rod 7, the pressure plate 4 is provided with a cavity 8, and an annular pressing plate 9 is arranged in the cavity 8, and the rotating pressure plate 4 can make the annular pressing plate 9 pressure touches on one side of the film sheet 5; in the present utility model, the annular pressing sheet 9 is made of soft rubber and has good elasticity, and the pressure plate 4 squeezes the film sheet 5 through the annular pressing sheet 9, so that the entire surface of the film sheet 5 is The force is uniform, and the independent film sheet 3 can be perfectly bonded, and the practical effect is good.

The film patch 5 described in the utility model is circular, and an ear portion 10 is arranged on the periphery of the film patch 5. When not in use or when the position is to be changed, the ear portion 10 can be pulled by hand to easily remove the film patch 5 from the independent film patch. Take off the sheet 3, the film sticking piece 5 is fixedly connected to the connecting part 11 at one end of the connecting rod 7, the connecting part 11 is a plane, and the connecting part 11 is fixed with the center of the film sticking piece 5, and the film sticking piece 5 is The area is much larger than the area of the connecting portion 11, so that the film sticking sheet 5 is evenly stressed when the object is hung.

Wherein the independent film patch 3 and the film patch 5 described in the utility model are films, the thickness of the film is less than 0.5mm, and the area of the independent film patch 3 is much larger than the area of the parts that the hook body 1 contacts with the object to be pasted ; The weight of the object that can be hung on the pendant 2 is twenty to thirty times that of the ordinary suction piece, and the practical performance is greatly improved.

During use, first attach the independent film sheet 3 flatly on the smooth wall or glass, discharge the air in the middle as much as possible, then attach the film sheet 5 flatly on the independent film sheet 3, because the independent film sheet 3 is very thin, When in use, it can be firmly attached to the smooth wall or glass without sliding down. In addition, the film sheet 5 is also very thin and has a strong adsorption effect with the independent film sheet 3. The film sheet 5 of the same size is better than that of ordinary suction sheets. The adsorption force is much larger, and the surface area of the independent film sheet 3 is far greater than that of the film sheet 5. The outer side of the film sheet 2 can be pressed tightly by the rotating pressure plate 4, so that the periphery of the film sheet 5 is closely attached to the independent film sheet 3. , to prevent the periphery of the film sheet 5 from warping and falling off, and it is safe and convenient to use.

For the convenience of the user to rotate the pressure plate 4, a rotary plate 16 with convex teeth is provided on the other side of the pressure plate 4 relative to the film 5. The user can manually rotate the rotary plate 16 to move the pressure plate 4 axially relative to the connecting rod 7 so that Press the diaphragm 5 tightly. Wherein, an annular pressing piece 10 is fixedly connected to the side of the pressing plate 4 facing the film sticking sheet 5 , and the annular pressing piece 10 is pasted in the cavity 11 provided on the pressing plate 4 . In the present utility model, the annular pressing sheet 10 is made of soft rubber, and has good elasticity. The pressure plate 4 squeezes the film sheet 5 through the annular pressing sheet 10, so that the entire surface of the film sheet 5 is evenly stressed, and can be completely attached to the independent film. The 3 pieces fit together, and the practical effect is good.

The hanger 2 is a hook, the upper end of the hook is provided with a groove 12, and two through holes 13 are symmetrically opened on the groove wall of the groove 12, and the rear end of the connecting rod 7 is provided with two straight plates 14 extending backward, and the two straight plates The rear ends of 14 are respectively provided with outward protrusions 15, and the two protrusions 15 can be snapped into the two through holes 13 correspondingly. The utility model pendant can also connect hanging basket, hanging box etc. on the connecting rod 7 except that it can be a hook, and the user can choose to use according to his actual situation.

Another embodiment of the present utility model is shown in Figure 5, wherein the hook body 1 is a suction cup, the suction cup is connected with the pendant 2, and the suction cup is attached to the independent film sheet 3 when in use. The weight of objects that can be hung on the pendant 2 is 20 to 30 times that of ordinary suction sheets, the practical performance is greatly improved, and it is convenient to use.

Claims (10)

1, a kind of vacuum hook comprises hanger bulk (1), suspension member (2), it is characterized in that: also comprise an independent pad pasting sheet (3), described independent pad pasting sheet (3) is fitted with affixed object on one side, and independent pad pasting sheet (3) another side and hanger bulk (1) are fitted.

2, a kind of vacuum hook according to claim 1 is characterized in that described hanger bulk (1) comprises platen (4) and pad pasting sheet (5).

3, a kind of vacuum hook according to claim 1 is characterized in that described hanger bulk (1) is a sucker.

4, a kind of vacuum hook according to claim 2, it is characterized in that described platen (4) is provided with inner bolt hole (6), described suspension member (2) is with externally threaded connecting rod (7) to be threaded with platen (4) by one, and described pad pasting sheet (5) is fixedly connected on connecting rod (7) one ends.

5, according to claim 2 or 4 described a kind of vacuum hooks, it is characterized in that described platen (4) is provided with cavity (8), in described cavity (8), be provided with annular preform (9), turn platen (4) can make annular preform (9) press and touch in pad pasting sheet (5) one sides.

6, according to claim 2 or 4 described a kind of vacuum hooks, it is characterized in that described pad pasting sheet (5) is for circular, pad pasting sheet (5) periphery is provided with an ear (10), described pad pasting sheet (5) is fixedly connected on the joint (11) of connecting rod (7) one ends and locates, this joint (11) is the plane, and joint (11) fixes with pad pasting sheet (5) center.

7, a kind of vacuum hook according to claim 1 is characterized in that described independent pad pasting sheet (3) is a film, and this film thickness is less than 0.5mm.

8, a kind of vacuum hook according to claim 2 is characterized in that described pad pasting sheet (5) is a film, and this film thickness is less than 0.5mm.

The area of the parts that 9, a kind of vacuum hook according to claim 1, the area that it is characterized in that described independent pad pasting sheet (3) contact with affixed object much larger than described hanger bulk (1).

10, a kind of vacuum hook according to claim 1, it is characterized in that described suspension member (2) is hook, the hook upper end is provided with groove (12), symmetry has two open-works (13) on this groove (12) cell wall, described connecting rod (7) rear end is provided with the two straight plates (14) that extend back, two straight plate (14) tail ends are respectively equipped with projection (15) outward, and this two projection (15) can snap in two open-works (13) accordingly.

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