CN2492152Y

CN2492152Y - Strong sucking disc hook

Info

Publication number: CN2492152Y
Application number: CN 01239187
Authority: CN
Inventors: 周福裕
Original assignee: FUYU HANDICRAFT ARTICLE Co Ltd YINXIAN COUNTY ZHEJIANG
Current assignee: FUYU HANDICRAFT ARTICLE Co Ltd YINXIAN COUNTY ZHEJIANG
Priority date: 2001-04-30
Filing date: 2001-04-30
Publication date: 2002-05-22
Anticipated expiration: 2011-04-30

Abstract

The utility model relates to an improved vacuum absorption type adhesive disc hanger for hanging things. The structure is characterized in that a back-off type shell body is added besides an adhesive disc body and hangers, the biggest vacuum space of the adhesive disc body is realized by rotating hangers, and the back-off type shell body presses tightly the edges of the adhesive disc body, which overcomes the shortcoming that the current adhesive disc hanger loads is desquamated easily due to long-time load and hanger with nothing, which strengthens the power of the absorption, increases weight for hanging things. The utility model has the advantages of simple structure, safe and reliable employment.

Description

A kind of powerful electromagnetic chuck hook

The utility model belongs to daily living article, is a kind of improved vacuum adsorption type hook with sucker that is used to hang thing.

The vacuum adsorption type hook with sucker is the commodity that are in daily use in the family, and it can directly be fixed on the objects such as various metopes, door and window of smooth, smooth finish surface, has advantages such as convenient fixing, displacement be flexible.Existing vacuum adsorption type hook with sucker is that the sucker made by rubber or resin elastomeric material and directly be fixed together with the hook that hard materials such as metal or plastics are made constitutes.During use, sucker is close to metope, discharges air, and the groove part of sucker central authorities is taken up space seldom, when hook hangs up object, the space of groove is strengthened, thereby caused vacuum to realize the vacuum suction effect, bears and hangs the weight of object thereon.It is little that yet the shortcoming of existing this sucker is an absorption affinity, and the weight that can hang object is limited, and this external extension thing time, this sucker came off easily voluntarily than under long or the empty hook situation.

The purpose of this utility model is to provide a kind of powerful vacuum absorption type hook with sucker that has the bowl-shape shell construction, when this structure can be realized causing the sucker vacuum state, compress the periphery of sucker again, keep a kind of constant bigger vacuum state of absorption affinity, make and to hang thing weight and significantly increase, it is lasting to hang the thing time, can not come off during empty hook, thereby overcome the deficiency of above-mentioned prior art.

Goal of the invention of the present utility model is achieved by the following scheme: this powerful electromagnetic chuck hook comprises sucker of being made by elastomeric material and the hook of being made by hard material, and between sucker and hook, an inverted bowl type housing is arranged, the housing periphery is pushed down the periphery of sucker, housing outer surface can make the cam configuration slippage contact of hook root, has the through hole that air exhaust rod is freed in and out in the middle of the housing; Be fixed in the air exhaust rod of sucker, pass this inverted bowl type housing, connect bearing pin by one and penetrate the preformed hole of hook root and the preformed hole of air exhaust rod end, constitute hook with sucker connection between the two, rotate around connecting bearing pin by hook, make sucker cause the max vacuum space, and make inverted bowl type housing periphery compress the sucker periphery, the hook root configurations is that square lamellar body with holes by two, that the edge has cam configuration constitutes.

The utility model is compared with existing vacuum adsorption type hook with sucker, on structure and function of use bigger improvement is arranged all.Its operation principle is when hook when being horizontal, i.e. non-bearing state, and air exhaust rod contracts in the inverted bowl type housing, and sucker can be close to metope, and the periphery of inverted bowl type housing is pushed down the periphery of sucker.When 90 ° of hook commentaries on classics downwards are in vertical position, when promptly being in the load-bearing state, air exhaust rod is pulled out from the inverted bowl type housing, the central part that drives sucker leaves metope and outwards protrudes, and the central spud branch of the sucker inner surface of pressing close to the inverted bowl type housing has caused maximum vacuum space to greatest extent.Meanwhile link up with the cam configuration of root, along the slippage of inverted bowl type housing, hold out against housing step by step, compressed the periphery of sucker again by the periphery of housing, the periphery of sucker can not be bled, cause the vacuum state than large space that possibility is provided to sucker simultaneously, therefore the absorption affinity of this sucker is big, significantly greater than existing sucker.And, therefore also avoided the possibility that the sucker slippage comes off under long-term load-bearing of clothes-hook or the empty hook-shaped attitude because inverted bowl type housing periphery has compressed the periphery of sucker, be a kind of hook with sucker of dependable performance.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the A-A cutaway view of Fig. 1.

Embodiment to the utility model is described further below in conjunction with accompanying drawing:

As shown in Figure 1, this hook with sucker is mainly by sucker 4, inverted bowl type housing 5, air exhaust rod 3 with link up with 1 and form, and wherein sucker 4 is circular lamellar bodies of being made by rubber or resin, and the middle part of a side is fixed in an end of air exhaust rod 3 on the sucker 4.

Inverted bowl type housing 5 is to be made by rigid plastics, and its profile is the housing that has the bowl-shape of certain curvature, and housing outer surface is evenly equipped with raised line 6, plays booster action, and the centre has can freely insert air exhaust rod 3 the profile hole identical with the air exhaust rod cross section of extracting out.

Air exhaust rod 3 is made by rigid plastics.The cross section can be a rectangle, also can adopt the round bar with two corresponding flats.One end have the round sheet amplifying head and sucker affixed, the other end has the circular hole that connecting pin axle 2 is inserted near the position, termination.

Hook 1 is to be made by rigid plastics, and the structure of its root is two square lamellar bodies 8, air exhaust rod 3 terminations can be inserted in the middle of two lamellar bodies of root.Leave the circular hole that connecting pin axle 2 is inserted on the lamellar body, connect bearing pin 2 by one and will link up with 1 and connect together, and can make and link up with 1 and on bearing pin 2, freely rotate with air exhaust rod 3.The side of the square lamellar body of root also has the cam configuration 7 of a fritter projection, when rotational hook, cam configuration 7 is slided along inverted bowl type housing 5, realizes holding out against the inverted bowl type housing, make its periphery compress the peripheral function of sucker, also realized making sucker to extract constant vacuum state function out simultaneously.One side of two lamellar body connecting places has a block 9, and when 90 ° of hook commentaries on classics downwards were in vertical position, this block 9 contacted with housing outer surface, made hook be in stable state, can not swing.The front portion of hook 1 is the suspension hook 10 that can hang clothing, and its cross section is the T font.Whole hook is made up of the two square lamellar bodies 8 and the anterior suspension hook 10 of root.

Connecting bearing pin 2 is to be made by rigid plastics, is through the circular hole of hook root and is inserted among the circular hole of slotting gas boom end wherein, will link up with 1 and air exhaust rod 3 connect together, and can rotate.

Claims

1. a powerful electromagnetic chuck is linked up with, comprise sucker of making by elastomeric material (4) and the hook of making by hard material (1), it is characterized in that: between described sucker (4) and the hook (1) an inverted bowl type housing (5) is arranged, housing (5) periphery is pushed down the periphery of sucker (4), have the through hole that air exhaust rod (3) is freed in and out in the middle of the housing (5), the air exhaust rod (3) that is fixed in sucker passes this through hole and connects together by a connection bearing pin (2) and hook (1), hook (1) can rotate around connecting axle (2), and has the root configurations that contacts with the housing outer surface slippage in hook.

2. powerful electromagnetic chuck as claimed in claim 1 hook is characterized in that: described hook root configurations is that square lamellar body (8) with holes by two, that the edge has cam configuration (7) constitutes, and in a side of two lamellar bodies (8) connecting place one block is arranged.

3. powerful electromagnetic chuck hook as claimed in claim 1, it is characterized in that: described inverted bowl type housing (5) outer surface has been evenly equipped with the raised line (6) of booster action.

4. powerful electromagnetic chuck hook as claimed in claim 1, it is characterized in that: described hook hook portion (10) cross section is " T " font.