CN214247970U

CN214247970U - Strong suction disc device

Info

Publication number: CN214247970U
Application number: CN202120194700.4U
Authority: CN
Inventors: 唐舜风
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-21
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a powerful sucker device, which comprises a sucker main body, a sucker gland and an adjusting screw rod, wherein the sucker gland is internally provided with a through hole corresponding to the position of the adjusting screw rod; correspondingly, the sucking disc gland divide into the gland barrel portion that is located the centre and locate the peripheral gland skirt portion of barrel, be equipped with the gland outer lane of downward extension at the edge of gland skirt portion sucking disc main part bottom be equipped with the viscose layer, viscose layer one side through powerful glue with the sucking disc portion of sticising closelyConnection of，The another side coating on viscose layer can move gluey, can move gluey outside and cover the one deck protection film, the utility model discloses convenient to use, application scope are wide, the laminating degree is high, and the load capacity is big, and long service life installs well the back for the first time under normal service condition, can not drop for several years, and the product is removed the back wall and is not left the cull.

Description

Strong suction disc device

Technical Field

The application relates to a powerful sucker device, which is used for connecting various pendants with a wall body and belongs to daily necessities.

Background

The sucker type pendant is convenient to install and use and can be seen everywhere in our daily life. However, many existing sucker pendants are too simple in design or unreasonable in structure, the problems that the sealing performance of a sucker is poor, the adsorption force is small, the adhesion is insufficient, the bearing capacity is small and the like exist, and strict requirements are met for the smoothness of the flatness of wall materials of application places, so that the application range is narrow, only objects with light weight can be borne, when the existing sucker pendants need to be hung on a pendant with large mass or large volume, the existing sucker pendants are short in several weeks after being installed and used for a period of time, and the existing sucker pendants can certainly fall off from the wall surface within several months for a while.

The main reason for causing above-mentioned defect lies in that the sucking disc body does not establish seal structure, perhaps seal structure sets up the defect, leads to the sucking disc periphery leakproofness not good, and the laminating between the sucking disc body and between sucking disc and the wall is inseparable enough, and the inside vacuum state of sucking disc is unstable, in the sucking disc was leaked into gradually to the air in the use, and the adsorption affinity became invalid gradually, caused to drop.

In order to solve the defects existing in the prior art, a powerful sucker device which has good fitting degree, high sealing performance, strong adsorbability and long adsorption service life is required to be designed, and the application generates the powerful sucker device.

SUMMERY OF THE UTILITY MODEL

The defect that exists to above-mentioned prior art, the aim at of this application provides a laminating degree is good, the leakproofness is high, the adsorptivity is strong, adsorb lastingly, the load capacity is big, the usage scenario is more extensive than ordinary sucking disc, except can using at level and smooth binding face, can also use at the stereoplasm wall of not leveling and not smooth as cement wall, binding faces such as plank plane, long service life, can not drop for several years, the powerful sucking disc device that does not need to install again, when will getting rid of the sucking disc, also very conveniently only need loosen the screwing device, tear the film can.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the utility model provides a powerful sucking disc device, installs in the sucking disc main part including sucking disc main part, sucking disc gland, adjusting screw, is provided with the through-hole that corresponds with adjusting screw position on the sucking disc gland, and adjusting screw passes the through-hole and is connected its characterized in that with outside screwing device: the sucker main body is provided with an adsorption part positioned in the middle and a pressing part arranged at the edge, and an upward protruding sealing ring is arranged on the outer ring of the pressing part; correspondingly, the sucker gland is divided into a gland cylinder body part positioned in the middle and a gland skirt part arranged on the periphery of the cylinder body, a gland outer ring extending downwards is arranged on the edge of the gland skirt part, in order to increase the sealing performance between the sucker gland and the sucker main body and between the sucker main body and a wall body and enhance the adsorption force of the sucker, the bottom of the sucker main body is further provided with a viscose layer, one side of the viscose layer is tightly connected with the outer ring of the sucker pressing part through strong glue, and a middle adsorption part is reserved without influencing the function of forming vacuum adsorption; the other side of the adhesive layer is coated with removable adhesive, and the outer side of the removable adhesive is covered with a protective film.

The utility model discloses a further setting lies in:

adjusting screw formula adjusting screw as an organic whole, including screw rod base and screw rod portion, the screw rod base pre-buried in the sucking disc main part, screw rod portion passes the through-hole and is connected with outside screwing device.

The pressing part is provided with at least one convex part, and the convex parts are arranged inwards one by one from the outer end of the pressing part; correspondingly, a concave part corresponding to the convex part is arranged on the skirt part of the gland.

Furthermore, the adhesive layer body is made of a plate with certain rigidity and toughness.

The adhesive layer body can be made of plastic sheets or metal sheets with certain rigidity.

The protective film and the adhesive layer are provided with easy-to-uncover corners protruding out of the body.

The beneficial effects of the utility model reside in that:

1. the powerful sucker device adopts a mode of double superposition of vacuum adsorption and outer-layer viscose, on one hand, the tightness between the sucker and the wall body is firstly increased through the viscose layer; on the other hand passes through powerful pressure effect after the sucking disc evacuation on the viscose layer, the laminating power of viscose layer and wall body has further been increased, both combine, greatly increased this application powerful sucking disc and between the wall body laminating degree and bearing capacity, simultaneously because there is the viscose layer between film and the wall body, so can not drop from the wall immediately when the sucking disc loses efficacy after using several years, but can take place earlier not hard up and need to change in order to warn user product to have become invalid, avoided traditional sucking disc to drop from the wall immediately when the product became invalid, and probably pound this kind of defect of bad article.

2. The utility model discloses a powerful sucking disc device use occasion is more extensive than ordinary sucking disc, except can using at level and smooth binding face, can also use at the stereoplasm wall that is not smooth and unsmooth like cement wall, binding faces such as plank plane, long service life, can not drop for several years, the powerful sucking disc device that does not need to install again, when will getting rid of the sucking disc, also very convenient only need loosen the device of screwing, tear the film can, the product removes the back wall and does not leave the cull moreover.

3. The utility model is provided with at least one convex part on the compressing part of the gland base, and the outermost edge of the compressing part is provided with a sealing ring which protrudes upwards; correspondingly, the skirt part of the gland is provided with a concave part and an outer ring of the gland, when the adsorption part of the gland base deforms to drive the pressing part of the gland base to contract inwards, the convex part and the sealing ring at the outermost edge of the gland base are propped against by the concave part of the skirt part of the gland and the outer ring of the gland, the rubber sucker is effectively prevented from contracting towards the center of the sucker in a vacuum state to cause air leakage, and the sealing performance of the sucker is improved; particularly, the pressing part of the sucker main body is pressed by the skirt part of the sucker gland and then further acts on the adhesive layer, and the adsorption part of the sucker main body acts on the adhesive layer due to the strong atmospheric pressure inside the adsorption part, so that the whole adhesive layer is firmly attached to the wall body.

4. The utility model discloses a powerful sucking disc device can also adjust the adsorption affinity according to the size of pendant gravity owing to adopt adjusting screw's mode to adjust the inside negative pressure of sucking disc, and the biggest adsorption affinity can reach more than 20 kilograms.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of a strong suction cup device of the present invention;

FIG. 2 is a perspective view of a strong suction cup device of the present invention;

reference numbers in the figures: 1-sucker body, 11-adsorption part, 12-pressing part, 13-sealing ring, 2-sucker gland, 21-gland barrel part, 22-gland skirt part, 23-gland outer ring, 3-through hole, 4-adjusting screw, 41-screw base, 42-screw part, 5-adhesive layer, 6-protective film, 7-convex part, 8-concave part and 9-easy-to-tear angle.

Detailed Description

As shown in fig. 1-2, the application relates to a powerful suction cup device, which comprises a suction cup main body 1 and a suction cup gland 2, wherein an integrated adjusting screw rod 4 is installed in the suction cup main body 1, a through hole 3 corresponding to the position of the adjusting screw rod 4 is arranged on the suction cup gland 2, the adjusting screw rod 4 comprises a screw rod base 41 and a screw rod part 42, the screw rod base 41 is embedded in the suction cup main body 1, the screw rod part 42 penetrates through the through hole to be connected with an external screwing device, the screw rod base 41 drives the suction cup main body 1 to be lifted upwards by screwing the adjusting screw rod 4, and vacuum is generated between the suction cup and an adsorption surface (wall body) so that the suction cup is tightly adsorbed on the wall surface.

The sucker body 1 is provided with an adsorption part 11 positioned in the middle and a pressing part 12 arranged at the edge, and an upwards-protruding sealing ring 13 is arranged on the outer ring of the pressing part 12; correspondingly, the sucker gland 2 is divided into a gland cylinder body part 21 positioned in the middle and a gland skirt part 22 arranged on the periphery of the cylinder body, the edge of the gland skirt part 22 is provided with a gland outer ring 23 which is extended downwards, in order to increase the sealing performance between the sucker gland 2 and the sucker main body 1 and between the sucker main body 1 and a wall body and enhance the adsorption force of the sucker, the bottom of the sucker main body 1 is further provided with a layer of adhesive layer 5, one side of the adhesive layer 5 is tightly connected with the sucker compressing part outer ring 12 through strong glue, and a middle adsorption part is reserved without influencing the vacuum adsorption function; the other side of the adhesive layer 5 is coated with strong removable adhesive, and the outside of the removable adhesive is covered with a protective film 6.

According to the method, a mode of double superposition of vacuum adsorption and outer-layer viscose is adopted, so that on one hand, the sealing property of the sucking disc and the wall body is improved through the viscose layer 5; on the other hand passes through powerful pressure after the sucking disc evacuation and is used in viscose layer 5, has further increased the adhesion of viscose layer 5 with the wall body, and both combine, greatly increased this application powerful sucking disc and the wall body between laminating degree and bearing capacity.

In the present application, in order to further enhance the sealing performance of the suction cup and increase the suction force, at least one convex portion 7 is provided on the pressing portion 12, and the positions of the convex portions 7 are arranged inward one by one from the outer end of the pressing portion 12. Correspondingly, the gland skirt part 22 is provided with a concave part 8 corresponding to the convex part 7 of the pressing part 12 of the sucker main body, when the sucker main body is used, the sucker gland 2 is covered on the sucker main body 1, each convex part 7 on the sucker main body 1 is clamped in the concave part 8 of the sucker gland 2, the gland outer ring 23 at the outermost edge of the gland skirt part 22 is reversely and annularly buckled by the sealing ring 13 at the outermost edge of the pressing part 12 to form an internal sealing system, so that external air is prevented from entering the adsorption cavity, the internal pressure of the sucker is effectively maintained, and the strong adhesive force of the sucker is ensured.

The adhesive layer 5 body can be made of a plate with certain rigidity and toughness, such as a plastic sheet or a metal sheet material with certain rigidity.

In order to separate the protective film 6 from the adhesive layer 5 in use, the protective film 6 and the adhesive layer 5 are provided with easy-to-tear corners 9 protruding out of the protective film and the adhesive layer.

The utility model provides a powerful sucking disc device mutually supports through the ingenious design of above-mentioned each part, forms the dual cooperation of viscose and sucking disc, between greatly increased sucking disc and the wall body to and leakproofness and adsorption affinity between the sucking disc is inside, greatly increased the loading capacity of sucking disc pendant. Through the determination of the applicant, the bearing capacity of the powerful sucker is directly improved to 17-20 kg compared with that of a common adhesive hook by 3-5 kg and that of a common sucker by 5-7 kg, and the adsorption endurance is 4-7 times that of the common sucker.

The utility model discloses a use: firstly, cleaning the wall surface provided with the hook, removing the protective film 6 on the outer side of the adhesive layer 5 which is integrally bonded with the sucker main body 1 from the easy-to-tear corner 9, attaching the protective film to the wall surface, forcibly pressing to remove air to enable the adhesive layer 5 to be tightly attached to the wall surface, and preliminarily attaching the sucker main body to the wall body through the adhesive layer 5; the sucker gland 2 is covered on the sucker main body 1, the adjusting screw rod 4 is gradually moved out of the through hole 3 by screwing the adjusting screw rod 4, so that the adsorption part 11 of the sucker main body 1 is driven to contract inwards and gradually lift upwards to form a cylinder shape, the maximum negative pressure is formed, the bearing capacity of the sucker main body is improved to the maximum extent, and the requirements of various pendants, storage racks and the like on the bearing capacity of the sucker in daily life can be met.

The design of this application has added the one deck on the sucking disc and can move viscose layer 5 after, its main function has increased, changed the sucking disc on the one hand and originally had the flatness to the adsorption surface, the smoothness requires high current situation, because current sucking disc, use and be difficult to keep inside vacuum on coarse wall, very fast just drop, and the sucking disc of this application has added viscose layer 5 after, the coarse pit face of wall can be mended the tie by the viscose, the safe handling's scope has been increased relatively like this, like smooth plank, cement wall etc.. On the other hand, ordinary sucking disc can drop from the wall at once when the product became invalid, causes the very negative experience of user to the sucking disc product, and the sucking disc of this application is owing to added viscose layer 5, and the use of sucking disc became invalid and is a progressive process, can be found by the user and change before becoming invalid.

The above description is provided for the purpose of describing the preferred embodiments of the present invention in more detail, and it should not be construed that the embodiments of the present invention are limited to the description above, and it will be apparent to those skilled in the art that the present invention can be implemented in many different forms without departing from the spirit and scope of the present invention.

Claims

1. A power chuck device, comprising: the sucker comprises a sucker main body, a sucker gland and an adjusting screw rod, wherein the sucker gland and the adjusting screw rod are arranged in the sucker main body; correspondingly, the sucker gland is divided into a gland cylinder body part positioned in the middle and a gland skirt part arranged on the periphery of the cylinder body, a gland outer ring extending downwards is arranged on the edge of the gland skirt part, an adhesive layer is arranged at the bottom of the sucker main body, one side of the adhesive layer is tightly connected with the outer ring of the sucker compressing part through strong adhesive, and a middle adsorption part is reserved; the other side of the adhesive layer is coated with strong removable adhesive, and the outside of the removable adhesive is covered with a protective film.

2. A power chuck device as defined in claim 1, wherein: adjusting screw formula adjusting screw as an organic whole, including screw rod base and screw rod portion, the screw rod base pre-buried in the sucking disc main part, screw rod portion passes the through-hole and is connected with outside screwing device.

3. A power chuck device as defined in claim 1, wherein: the pressing part is provided with at least one convex part, and the convex parts are arranged inwards one by one from the outer end of the pressing part; correspondingly, a concave part corresponding to the convex part is arranged on the skirt part of the gland.

4. A power chuck device as defined in claim 1, wherein: the adhesive layer body is made of a plate with certain rigidity and toughness.

5. A power chuck device as defined in claim 4, wherein: the adhesive layer body adopts a hard plastic sheet or a metal sheet.

6. A power chuck device as defined in claim 1, wherein: the protective film and the adhesive layer are provided with easy-to-uncover corners protruding out of the body.