CN2887185Y

CN2887185Y - Suction cup type pothook

Info

Publication number: CN2887185Y
Application number: CN 200620033937
Authority: CN
Inventors: 曹宇
Original assignee: Chengdu Wuhou District Pyramid Design Studio
Current assignee: Chengdu Wuhou District Pyramid Design Studio
Priority date: 2006-04-20
Filing date: 2006-04-20
Publication date: 2007-04-11
Anticipated expiration: 2016-04-20

Abstract

The utility model discloses a sucking disc type pothook. Besides a case, a hanger, a suction pressure generating component, the pothook also includes a combined sealing structure which is composed of two layers of annular sealing rings. The sealing rings are soft and are arranged in parallel on the open end of the case. A solid water layer is provided between the two layers of annular sealing rings, the whole structure is simple. When in use, the solid water layer produces water with certain dissolution rate to supply for the annular sealing ring to prevent the drop of the sucking disc due to air invasion into the housing because the area between the surface of the wall or furniture and the annular sealing ring gets dry, so the utility model is easy to use.

Description

The sucked type hook

Technical field the utility model relates to a kind of sucked type hook, especially has the sucked type hook of combined sealing structure.

Background technology sucked type hook is people's a kind of products commonly used in daily life, comprises parts such as housing, hook, generation negative pressure structure, sealant usually.Wherein, sealant is soft, is positioned at the shell nozzle end, is close to any level and smooth surface on wall, the furniture during installation.Along with ceramic tile enters house decoration in a large number, the wall surface of the lavatory of family, kitchen etc. has all been laid ceramic tile, and the extensive use of linking up with to sucked type provides possibility.The mop of family, towel, perfumed soap close, paper web or the like all needs to hang up, and the sucked type hook can hang over them any level and smooth surface on wall, the furniture.But sucked type is linked up with, and comprises that manual vacuum suction cup formula hook ubiquity bears a heavy burden gently, infiltrated air enters into the vacuum band and sucker is fallen down to influence and uses easily.

(application number: CN94244457.4), comprise housing and hook, the structure that is used for producing negative pressure is set on the hard material housing, the shell nozzle end is provided with sealant to Chinese patent CN2214140 number disclosed " metope absorption hook " patent.The weak point of this patent is: do not have special feature because the sealant of its sealant and common sucked type hook is compared, thereby still do not solve " exist bear a heavy burden light, infiltrated air enters into the vacuum band and makes sucker fall down influence to use easily " problem.

Chinese patent CN1152678 number disclosed " strong vacuum suction cup " patent (application number: CN96120270.X), adopt manual strong vacuum band negative pressure and groove hermetically-sealed construction and any rotation of hook can bear part holder power with the plane parallel that is held object again, vacuum cup is fixed on the object plane firmly, is that life is with linking up with and lifting gear sucker new generation product.The weak point of this patent is: have the groove hermetically-sealed construction, problem has certain effect to solving " exist bear a heavy burden light, infiltrated air enters into the vacuum band and makes sucker fall down influence to use easily ", but it is still undesirable to bear a heavy burden.

The purpose of this utility model is exactly that a kind of sucked type simple in structure hook will be provided, and when satisfying the normal use of sucked type hook, improves and bears a heavy burden, and prevents that air leaks from entering in the housing.

The utility model content in order to achieve the above object, the sucked type hook that the utility model provides is except comprising parts such as housing, hook, generation negative pressure structure, also comprise combined sealing structure: combined sealing structure is made of jointly two-layer annular seal circle, soft, be arranged in parallel within the shell nozzle end; Settle a solid water layer between the two-layer annular seal circle.When the utility model used, the annular seal circle was close to any level and smooth surface on wall, the furniture; The solid water layer produces moisture content with certain rate of dissolution, supplies with the annular seal circle, prevents the part drying that closely contacts between wall or furniture surface and the annular seal circle and allows the outside air seepage enter into sucker is fallen down.

The sucked type hook that the utility model provides has a significant effect: combined sealing structure is made of jointly two-layer annular seal circle, and is soft, is arranged in parallel within the shell nozzle end, settles a solid water layer between the two-layer annular seal circle, simple in structure; During use, the annular seal circle is close to any level and smooth surface on wall, the furniture; The solid water layer produces moisture content with certain rate of dissolution, supplies with the annular seal circle, prevents the part drying that closely contacts between wall or furniture surface and the annular seal circle and allows the outside air seepage enter into sucker is fallen down, and is easy to use.

Description of drawings the utility model will be further described in conjunction with the accompanying drawings, please referring to accompanying drawing:

Accompanying drawing is represented schematic diagram of the present utility model.

Structure shown in the drawings comprises: hook (1), housing (2), sealing ring (3), solid water (4).

The sucked type hook (1) that specific embodiment the utility model provides is except comprising parts such as housing (2), hook (1), generation negative pressure structure, also comprise combined sealing structure: combined sealing structure is made of jointly two-layer annular seal circle (3), soft, be arranged in parallel within housing (2) openend; Settle a solid water (4) layer between the two-layer annular seal circle (3).When the utility model used, annular seal circle (3) was close to any level and smooth surface on wall, the furniture; Solid water (4) layer produces moisture content with certain rate of dissolution, supply with annular seal circle (3), prevent the part drying that closely contact between wall or furniture surface and the annular seal circle (3) and allow the outside air seepage enter into to make sucked type link up with (1) in the housing (2) and fall.

The utility model protection domain relates to all changes form recited above.

Claims

A kind of multi-layer sealed sucked type hook (1), comprise parts such as housing (2), hook (1), generation negative pressure structure, it is characterized in that: also comprise combined sealing structure, form jointly by two-layer annular seal circle (3), soft, be arranged in parallel within housing (2) openend; Settle a solid water (4) layer between the two-layer annular seal circle (3).