The air trapping air bag of film hook inhaled by sucker
Technical field:
The present invention relates to the technical field of commodity hook product, refer in particular to the air trapping air bag that film hook inhaled by a kind of sucker.
Background technique:
At present, commodity sucker and suction film hook, it relies on barometric pressure to be pressed on wall, we just knew from evangelista torricelli on-test, it is high that barometric pressure can maintain 76 cm Hgs, namely nature is we provide the pressure of about 1 kilogram every square centimeter, while barometric pressure compresses sucker and suction film surface, also risk one's life toward the interior pressure of sticking veneer, in air press-in sucker or suction film veneer, service time has been grown, cumulative, splashing rises is diffused into a certain degree, finally cause and come off, the present invention proposes a new design, sucker or suction film increase the airbag structure that is collected press-in air, air bag volume is larger, the air that more multiple pressure enters can be received, relatively service time is longer, its endurance used will be improved greatly.
Summary of the invention:
The object of the invention is to overcome current sucker or inhale film hook, barometric pressure holds caducous deficiency causing in air press-in sucker or suction film, provides a kind of structure simple, the product technology scheme of easy processing.
Present invention employs following technological scheme: the air trapping air bag that film hook inhaled by this sucker comprises suction subsides part, air bag, breather line and capillary channel etc.; Air bag and suction are pasted part and are connected by breather line.
Part is pasted in described suction, comprises the sucker for the plate-like linked up with, and plane thick suction is pasted and thin suction film, and sucker and suction subsides are inhaled film and relied on barometric pressure to overlay tightly on the wall, with the material of electrostatic, also have electrostatic adsorption.
Described air bag is thin-walled (such as uses 0.5mm thick), before mainly considering that installing sucker inhales film, easily the air of the inside is extracted only, air bag can be various moulding (such as bird moulding, in using process, originally shrivelled meeting is very slowly splashed to rise very slowly and is grown up, and bird has grown up and imply that and will fly away), to increase delight of life.In order to not affect the outward appearance of hook, hook bearing surrounding can be coiled in the air bag that garden ring body is shrivelled and be hidden in inside hook gland.
Described breather line comprises airsac tube, sucker tube, air bag mouth and sucker mouth.Airsac tube and sucker tube are hollow, sucker tube is opened near hook bearing edge, it is the only way which must be passed of gas of rising of splashing, usual rest base does not glue wall, hook has been grown service time, the air of barometric pressure press-in will be pooled to rest base, and being middle section by rest base to splash diffusion of rising to surrounding, finally causes coming off.Air bag, breather line and inhale and paste part and have multiple Placement, first kind of way: air bag, airsac tube, sucker tube and suction are pasted part four and to be integrally connected and through.The second way: air bag mouth aims at sucker mouth, directly sealing is connected and through (such as without airsac tube and sucker tube, air bag and suction film directly bond through).The third mode: airsac tube is connected with air bag integrated and through, sucker tube and inhaling pastes part and to be integrally connected and through, airsac tube internal diameter and sucker tube major diameter fit (or airsac tube external diameter and sucker tube minor diameter fit), airsac tube is connected with sucker tube sealing and through (such as use UV glue, it is bonding and through that airsac tube is inserted in sucker tube sealing).
Described capillary channel is that narrow and shallow stria (such as uses 0.8mm wide, 0.3mm is dark), the effect of capillary channel is that the center air collected is passed into air bag by it and breather line, and this better center air is passed into air bag, can when in suction film, production technology not easily realizes.
Like this, hook uses sucker to inhale the air trapping air bag of film hook, if originally air press-in sucker or suction film 1 cubic centimetre will come off for 1 year, the present air bag having used 5 cubic centimetres, do not consider the factors such as material aging, within maximum 5 years, will come off, film hook inhaled by sucker can receive more air be pressed into by barometric pressure, and the endurance that hook uses obtains the raising of several times.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is that Fig. 1 analyses and observe enlarged diagram;
Fig. 4 is the structural representation of the embodiment of the present invention 3;
Each dash number in figure:
1-inhales and pastes part 2-air bag 3-breather line 31-sucker tube 32-airsac tube
33-sucker mouth 34-air bag mouth 4-capillary channel 5-bearing
Embodiment:
Embodiment 1: see Fig. 1,2, and this example pastes part 1 (sucker) primarily of suction, air bag 2, and breather line 3 and capillary channel 4 form, and breather line 3 comprises sucker tube 31 and airsac tube 32; Air bag 2, airsac tube 32, inhale and paste part 1 and sucker tube 31 4 one and to be connected and through, sucker tube 31 has 6mm from the edge of bearing 5; Before installing sucker, the air inside air bag 2 is extracted only, center air passes into air bag 2 by capillary channel 4 and breather line 3 as far as possible.Production aspect, at least comprises two cover production processes, first inject sucker and semi-finished product air bag, and then blowing goes out finished bag.
Embodiment 2: see Fig. 2, this example pastes part 1 (sucker) primarily of suction, air bag 2 and capillary channel 4, sucker mouth 33 and air bag mouth 34 form, and air bag mouth 34 aims at sucker mouth 33, air bag 2 and inhaling pastes part 1 directly seal bond through, before installing sucker, the air inside air bag 2 is extracted only, center air is by capillary channel 4 as far as possible, sucker mouth 33, air bag mouth 34 passes into air bag 2.
Embodiment 3: see Fig. 4,2, and this example pastes part 1 (sucker) primarily of suction, air bag 2, and breather line 3 and capillary channel 4 form, and breather line 3 comprises airsac tube 32 and sucker tube 31; The internal diameter of airsac tube 32 and the major diameter fit of sucker tube 31, use UV glue, airsac tube 32 is inserted in sucker tube 31 and seals bonding and through, before installing sucker, air inside air bag 2 is extracted only, center air passes into air bag 2 by capillary channel 4 and breather line 3 as far as possible.