CN203477025U - Sucking disc with sealing piece - Google Patents

Sucking disc with sealing piece Download PDF

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Publication number
CN203477025U
CN203477025U CN201320554884.6U CN201320554884U CN203477025U CN 203477025 U CN203477025 U CN 203477025U CN 201320554884 U CN201320554884 U CN 201320554884U CN 203477025 U CN203477025 U CN 203477025U
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CN
China
Prior art keywords
ring
sucker
bulge loop
sealing
seal
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CN201320554884.6U
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Chinese (zh)
Inventor
石正兵
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中山市太力家庭用品制造有限公司
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Priority to CN201320108046.6 priority Critical
Priority to CN201320108046 priority
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Priority to CN201320554884.6U priority patent/CN203477025U/en
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Abstract

The utility model discloses a sucking disc with a sealing piece. The sucking disc with the sealing piece comprises a framework, elastic rubber mass wraps the framework, a connecting rod is arranged on the back part of the framework, a sucking disc cover is arranged on the connecting rod in a sleeved mode, the sealing piece is arranged on the bottom of the elastic rubber mass, a protruding ring pressing against the back part of the elastic rubber mass is arranged on the sucking disc cover, and a pressing piece pressing against the back part of the sucking disc cover and connected with the connecting rod is arranged on the back side of the sucking disc cover. According to the sucking disc with the sealing piece, the sealing piece is arranged on the bottom of the elastic rubber mass, a contact friction surface is formed on the periphery of the sealing piece, when the sucking disc sucks tightly, vacuum sucking force is generated in the sealing piece, and sufficient vacuum sucking force and friction force can be guaranteed. Before and when the sucking disc sucks tightly, the sealing piece is not pulled into or not completely pulled into the inner side of the protruding ring, the sealing contact of the sealing piece and a base surface is guaranteed, a clearance is prevented from being generated between the sealing piece and the base surface, the air leakage of a vacuum cavity is prevented, and sufficient vacuum sucking force is guaranteed.

Description

A kind of sucker with Sealing

[technical field]

The utility model relates to a kind of sucker.

[background technique]

Sucker, because it is easy to use, sticks with glue during use, does not need to bore wall and be widely used, but existing force of suction cup is all large not, easily splits away off, and need to improve existing suctorial structure.The seal ring operated by rotary motion arranging on existing sucker is at the bottom surface of elastic gel peripheral edge portion, make sucker bottom surface produce vacuum adsorption force, but too small with the friction area of basal plane, make frictional force large not, sucker easily comes off because frictional force is not enough in use, and such seal ring is adsorbed on basal plane, easily occurs gap, cause the vacuum chamber gas leakage producing between sucker and basal plane, thereby cause coming off of sucker.

[model utility content]

The utility model object is to have overcome the deficiencies in the prior art, a kind of difficult drop-off is provided, can ensures enough vacuum adsorption forces and the sucker of frictional force simultaneously.

The utility model is achieved through the following technical solutions:

A kind of sucker with Sealing, it is characterized in that: include skeleton, on described skeleton, be coated with elastic gel, described skeleton back is provided with connecting rod, on described connecting rod, be arranged with sucker cover, in described elastic gel bottom, be provided with Sealing, described sucker cover is provided with the bulge loop that top is pressed in described elastic gel back, and the dorsal part of described sucker cover is provided with the top-pressure part that top is pressed in described sucker cover back and is connected with described connecting rod.

The sucker with Sealing as above, is characterized in that: described Sealing is seal ring in the form of a ring, and is located between described elastic gel bottom margin and center, thereby at a contact friction face of the peripheral formation of described seal ring.

The sucker with Sealing as above, is characterized in that: described Sealing is the seal disc that is plate-like, and is located at described middle part, elastic gel bottom surface, thereby at a contact friction face of the peripheral formation of described seal disc.

The sucker with Sealing as above, is characterized in that: the inner ring surface of the bulge loop before described sucker sucks and described in while sucking is the inner side of the outer side surface in described seal ring all the time.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the outer ring surface of described bulge loop is positioned at the inner side of the inner side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the outer ring surface of described bulge loop is positioned at the outside of the inner side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the inner ring surface of described bulge loop is positioned at the inner side of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the inner side of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the inner ring surface of described bulge loop is positioned at the inner side of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the outside of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the inner ring surface of described bulge loop is positioned at the outside of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the inner side of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the inner ring surface of described bulge loop is positioned at the outside of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the outside of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the outer ring surface of the bulge loop described in when described sucker sucks is positioned at the inner side of the inner side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the outer ring surface of the bulge loop described in when described sucker sucks is positioned at the outside of the inner side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the inner ring surface of the bulge loop described in when described sucker sucks is positioned at the inner side of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the inner side of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the inner ring surface of the bulge loop described in when described sucker sucks is positioned at the outside of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the inner side of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the inner ring surface of the bulge loop described in when described sucker sucks is positioned at the inner side of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the outside of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the inner ring surface of the bulge loop described in when described sucker sucks is positioned at the outside of the inner side surface of described seal ring, and the outer ring surface of described bulge loop is positioned at the outside of the outer side surface of described seal ring.

The sucker with Sealing as above, is characterized in that: the inner ring surface of the bulge loop before described sucker sucks and described in while sucking is the inner side of the outer circumferential face in described seal disc all the time.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the outer ring surface of described bulge loop is positioned at the inner side of the outer circumferential face of described seal disc.

The sucker with Sealing as above, is characterized in that: before described sucker sucks, the outer ring surface of described bulge loop is positioned at the outside of the outer circumferential face of described seal disc.

The sucker with Sealing as above, is characterized in that: the outer ring surface of the bulge loop described in when described sucker sucks is positioned at the inner side of the outer circumferential face of described seal disc.

The sucker with Sealing as above, is characterized in that: the outer ring surface of the bulge loop described in when described sucker sucks is positioned at the outside of the outer circumferential face of described seal disc.

The sucker with Sealing as above, is characterized in that: described elastic gel bottom is provided with deep gouge, and described Sealing is placed in described deep gouge.

The sucker with Sealing as above, is characterized in that: the viscosity of described Sealing is greater than the viscosity of described elastic gel.

The sucker with Sealing as above, is characterized in that: described Sealing is PU glue.

The sucker with Sealing as above, is characterized in that: described elastic gel and described Sealing are one-body molded.

The sucker with Sealing as above, is characterized in that: described connecting rod is screw rod, and described top-pressure part is nut sleeve.

The sucker with Sealing as above, is characterized in that: described top-pressure part is the lever hinged with described connecting rod upper end, and described lever is provided with when described sucker uses for pushing up the bump of pressing described sucker cover back.

The sucker with Sealing as above, is characterized in that: described sucker is provided with positioning hole.

The sucker with Sealing as above, is characterized in that: described positioning hole is circular hole.

Compared with prior art, the utility model has the following advantages:

1, the utility model is provided with Sealing in elastic gel bottom, can effectively guarantee the suction of sucker.Sealing is located at elastic gel bottom, and the periphery of Sealing and elastic gel bottom margin form a contact friction face, and sucker can ensure enough vacuum adsorption forces and frictional force while using simultaneously.

2, when Sealing is the seal ring of ring-type, the utility model sucker is before sucking and while sucking, the inner ring surface of the bulge loop on sucker cover is positioned at the inner side of seal ring outer side surface all the time, sucker is when sucking, seal ring is not drawn in or is drawn in completely the inner side of bulge loop, guaranteed that seal ring contacts with the sealing of basal plane, prevented from occurring gap between seal ring and basal plane and leaked gas, guaranteed enough vacuum adsorption forces.

3, when Sealing is the seal disc of plate-like, the utility model sucker is before sucking and while sucking, the inner ring surface of the bulge loop on sucker cover is positioned at the inner side of the outer circumferential face of seal disc all the time, sucker is when sucking, seal disc is not drawn in or is drawn in completely the inner side of bulge loop, guaranteed that seal disc contacts with the sealing of basal plane, prevented from occurring gap between seal disc and basal plane and make vacuum chamber gas leakage, guaranteed enough vacuum adsorption forces.

4, the utility model is when sucking, and the corresponding coincidence position relationship that bulge loop spatially exists with Sealing, makes bulge loop push up pressure to Sealing, Sealing is contacted on basal plane tighter, is difficult for gas leakage, has guaranteed the adsorption force of sucker.

5, the utility model is simple in structure, and bulge loop is arranged to ring-type, causes contraction while having prevented molding and forming, convenient for production.

[accompanying drawing explanation]

Fig. 1 is the stereogram of top-pressure part of the present utility model while being nut sleeve;

Fig. 2 is the exploded view of top-pressure part of the present utility model while being nut sleeve;

Fig. 3 is the schematic diagram of the inner side of outer ring surface that the utility model the sucks front bulge loop inner side surface that is positioned at seal ring;

Fig. 4 is the schematic diagram of the inner side of outer ring surface that the utility model the sucks front bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the inner side of the inner side surface of the seal ring outer side surface that is positioned at seal ring;

Fig. 5 is the schematic diagram of the inner side of outer ring surface that the utility model the sucks front bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the outside of the inner side surface of the seal ring outer side surface that is positioned at seal ring;

Fig. 6 is the schematic diagram in the outside of outer ring surface that the utility model the sucks front bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the outside of the inner side surface of the seal ring outer side surface that is positioned at seal ring;

Fig. 7 is the schematic diagram in the outside of outer ring surface that the utility model the sucks front bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the inner side of the inner side surface of the seal ring outer side surface that is positioned at seal ring;

Fig. 8 be the utility model while sucking the outer ring surface of bulge loop be positioned at the schematic diagram of inner side of the inner side surface of seal ring;

Fig. 9 be the utility model while sucking the outer ring surface of the bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the inner side of the inner side surface of seal ring be positioned at the schematic diagram of inner side of the outer side surface of seal ring;

Figure 10 be the utility model while sucking the outer ring surface of the bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the outside of the inner side surface of seal ring be positioned at the schematic diagram of inner side of the outer side surface of seal ring;

Figure 11 be the utility model while sucking the outer ring surface of the bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the outside of the inner side surface of seal ring be positioned at the schematic diagram in outside of the outer side surface of seal ring;

Figure 12 be the utility model while sucking the outer ring surface of the bulge loop outer ring surface of bulge loop that is positioned at the outside of the inner side surface of seal ring, the inner ring surface of bulge loop is positioned at the inner side of the inner side surface of seal ring be positioned at the schematic diagram in outside of the outer side surface of seal ring;

Figure 13 is the schematic diagram of the inner side of outer ring surface that the utility model the sucks front bulge loop outer circumferential face that is positioned at seal disc;

Figure 14 is that inner ring surface that the utility model sucks front bulge loop is positioned at the inner side of the outer circumferential face of seal disc, the outer ring surface of bulge loop is positioned at the schematic diagram in outside of the outer circumferential face of seal disc;

When Figure 15 the utility model sucks, the outer ring surface of bulge loop is positioned at the schematic diagram of inner side of the outer circumferential face of seal disc;

When Figure 16 the utility model sucks, the inner ring surface of bulge loop is positioned at the inner side of the outer circumferential face of seal disc, the outer ring surface of bulge loop is positioned at the schematic diagram in outside of the outer circumferential face of seal disc;

Figure 17 is the decomposing schematic representation of top-pressure part of the present utility model while being lever;

Figure 18 is the stereogram of top-pressure part of the present utility model while being lever.

[embodiment]

Below in conjunction with accompanying drawing, the utility model is further described:

A kind of sucker with Sealing, include skeleton 1, on described skeleton 1, be coated with elastic gel 2, described skeleton 1 back is provided with connecting rod 101, on described connecting rod 101, be arranged with sucker cover 3, in described elastic gel 2 bottoms, be provided with Sealing 4, described sucker cover 3 is provided with the bulge loop 301 that top is pressed in described elastic gel 2 backs, and the dorsal part of described sucker cover 3 is provided with the top-pressure part 5 that top is pressed in described sucker cover 3 backs and is connected with described connecting rod 101.

Described Sealing 4 is seal ring in the form of a ring, and is located between described elastic gel 2 bottom margins and center, thereby at a contact friction face 41 of the peripheral formation of described seal ring.Seal ring is located between elastic gel 2 centers of circle and edge, thereby at a contact friction face 41 of the peripheral formation of seal ring, when sucker sucks, elastic gel 2 is pulled upwardly and is formed vacuum chamber 9, in seal ring, produce vacuum adsorption force, can ensure enough vacuum adsorption forces and frictional force simultaneously.

The inner ring surface 301a of the bulge loop 301 before described sucker sucks and described in while sucking is the inner side of the outer side surface 4b in described seal ring all the time.When using sucker absorption, skeleton 1 and elastic gel 2 can be pulled up, seal ring is to inside contracting, between sucker and basal plane 10, form vacuum chamber 9, and the inner ring surface 301a of bulge loop 301 described in before described sucker sucks and while the sucking inner side of the outer side surface 4b in described seal ring all the time, so seal ring is to inside contracting the rear inner side that is not just drawn into or all draws in bulge loop 301, between seal ring and basal plane 10, with regard to there will not be gap, leak gas, guarantee the tight sealing of vacuum chamber 9, guaranteed the adsorptive power of sucker.Described bulge loop 301 and described seal ring are circle.The internal diameter that the inner side of the outer side surface 4b of the inner ring surface 301a of bulge loop 301 in seal ring also can be regarded as bulge loop 301 is less than the external diameter of seal ring.

" sucker suck before " that this specification is mentioned refers to the state of sucker when not using, and now skeleton 1 and elastic gel 2 in the raw, are not pulled up." when sucker sucks " that this specification is mentioned refers to sucker working state in use, now sucker is adsorbed on basal plane 10, skeleton 1 and elastic gel 2 are pulled upwardly to limit position and can not be continued drawing, between elastic gel 2 and basal plane 10, form vacuum chamber 9.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring is: the outer ring surface 301b of described bulge loop 301 is positioned at the inner side (as Fig. 3) of the inner side surface 4a of described seal ring.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the outer ring surface 301b of the inner side of the inner side surface 4a of the seal ring described in the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of described bulge loop 301 is positioned at, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the inner side (as Fig. 4) of the outer side surface 4b of described seal ring.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the outer ring surface 301b of the inner side of the seal ring inner side surface 4a described in the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of described bulge loop 301 is positioned at, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the outside (as Fig. 7) of the outer side surface 4b of described seal ring.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the outer ring surface 301b of the outside of the seal ring inner side surface 4a described in the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of described bulge loop 301 is positioned at, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the inner side (as Fig. 5) of the outer side surface 4b of described seal ring.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of the inner side of the outer side surface 4b of the inner ring surface 301a of described bulge loop 301 in described seal ring, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the outside of described seal ring inner side surface 4a, and the outer ring surface 301b of described bulge loop 301 is positioned at the outside (as Fig. 6) of the outer side surface 4b of described seal ring.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can be: the outer ring surface 301b of described bulge loop 301 is positioned at the inner side (as Fig. 8) of the inner side surface 4a of described seal ring.Now, whole seal ring is not drawn into bulge loop 301 inner sides, but is attached to tightly on basal plane 10, there will not be gap and makes vacuum chamber 9 gas leakage, has guaranteed the tight sealing of vacuum chamber 9, has guaranteed the adsorptive power of sucker.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the outer ring surface 301b of the inner side of the inner side surface 4a of the seal ring described in the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of described bulge loop 301 is positioned at, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the inner side (as Fig. 9) of the outer side surface 4b of described seal ring.Now, bulge loop 301 spatially has corresponding coincidence position with seal ring, and the 301 pairs of seal rings of bulge loop keep top to press, and has prevented from occurring gap between seal ring and basal plane 10 and leaks gas, and has guaranteed the tight sealing of vacuum chamber 9, has guaranteed the adsorptive power of sucker.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the outer ring surface 301b of the outside of the inner side surface 4a of the seal ring described in the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of described bulge loop 301 is positioned at, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the inner side (as Figure 10) of the outer side surface 4b of described seal ring.Now, bulge loop 301 spatially has corresponding coincidence position with seal ring, and the 301 pairs of seal rings of bulge loop keep top to press, and has prevented from occurring gap between seal ring and basal plane 10 and leaks gas, and has guaranteed the tight sealing of vacuum chamber 9, has guaranteed the adsorptive power of sucker.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the outer ring surface 301b of the inner side of the seal ring inner side surface 4a described in the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of described bulge loop 301 is positioned at, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the outside (as Figure 12) of the outer side surface 4b of described seal ring.Now, bulge loop 301 spatially has corresponding coincidence position with seal ring, and the 301 pairs of seal rings of bulge loop keep top to press, and has prevented from occurring gap between seal ring and basal plane 10 and leaks gas, and has guaranteed the tight sealing of vacuum chamber 9, has guaranteed the adsorptive power of sucker.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal ring can also be: the inner ring surface 301a of the outside of the inner side surface 4a of the seal ring described in the outer ring surface 301b of the inner side of the outer side surface 4b of the inner ring surface 301a of described bulge loop 301 in described seal ring, described bulge loop 301 is positioned at, described bulge loop 301 is positioned at the outside of the inner side surface 4a of described seal ring, and the outer ring surface 301b of described bulge loop 301 is positioned at the outside (as Figure 11) of the outer side surface 4b of described seal ring.Now, bulge loop 301 spatially has corresponding coincidence position with seal ring, and the 301 pairs of seal rings of bulge loop keep top to press, and has prevented from occurring gap between seal ring and basal plane 10 and leaks gas, and has guaranteed the tight sealing of vacuum chamber 9, has guaranteed the adsorptive power of sucker.

Described Sealing 4 can also be for being the seal disc of plate-like, and be located at described elastic gel 2 middle parts, bottom surfaces, thereby form a contact friction face 41 described seal disc is peripheral.

The inner ring surface 301a of the bulge loop 301 before described sucker sucks and described in while sucking is the inner side of the outer circumferential face 4ba in described seal disc all the time.When using sucker absorption, skeleton 1 and elastic gel 2 can be pulled up, seal disc middle part is also pulled upwardly, seal disc outer circumferential face 4ba is to inside contracting, between sucker and basal plane 10, form vacuum chamber 9, and the inner ring surface 301a of bulge loop 301 described in before described sucker sucks and while the sucking inner side of the outer circumferential face 4ba in described seal disc all the time, so seal disc is to inside contracting the rear inner side that is not just drawn into or all draws in bulge loop 301, between seal disc and basal plane 10, with regard to there will not be gap, make vacuum chamber 9 gas leakage, guaranteed the tight sealing of vacuum chamber 9, guaranteed the adsorptive power of sucker.Described bulge loop 301 and described seal disc are circle.The internal diameter that the inner side of the outer circumferential face 4ba of the inner ring surface 301a of bulge loop 301 in seal disc also can be regarded as bulge loop 301 is less than the external diameter of seal disc.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal disc is: the outer ring surface 301b of the inner side of the outer circumferential face 4ba of the inner ring surface 301a of described bulge loop 301 in described seal disc, described bulge loop 301 is positioned at the inner side (as Figure 13) of the outer circumferential face 4ba of described seal disc.

Before described sucker sucks, described bulge loop 301 with the spatial relation of described seal disc can also be: the outer ring surface 301b of the inner side of the outer circumferential face 4ba of the inner ring surface 301a of described bulge loop 301 in described seal disc, described bulge loop 301 is positioned at the outside (as Figure 14) of the outer circumferential face 4ba of described seal disc.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal disc is: the outer ring surface 301b of the inner side of the outer circumferential face 4ba of the inner ring surface 301a of described bulge loop 301 in described seal disc, described bulge loop 301 is positioned at the inner side (as Figure 15) of the outer circumferential face 4ba of described seal disc.

When described sucker sucks, described bulge loop 301 with the spatial relation of described seal disc can also be: the outer ring surface 301b of the inner side of the outer circumferential face 4ba of the inner ring surface 301a of described bulge loop 301 in described seal disc, described bulge loop 301 is positioned at the outside (as Figure 16) of the outer circumferential face 4ba of described seal disc.

Described elastic gel 2 bottoms are provided with deep gouge 201, and described Sealing 4 is placed in described deep gouge 201.The corresponding cooperation of shape of deep gouge 201 and Sealing 4.

The viscosity of described Sealing 4 is greater than the viscosity of described elastic gel 2.Described Sealing 4 is PU glue.

Described elastic gel 2 is one-body molded with described Sealing 4.

Described connecting rod 101 is screw rod, and described top-pressure part 5 is nut sleeve.

Described top-pressure part 5 can also be the hinged lever in connecting rod 101 upper ends with described, and described lever is provided with when described sucker uses for pushing up the bump 701 of pressing described sucker cover 3 backs.

Described sucker 3 is provided with positioning hole 302.Described positioning hole 302 is circular hole.Positioning hole 302 is set, and coordinates with outer detent pin, can make sucker cover 3 and the relative position of hook keep fixing.

Sucker of the present utility model can need side to hang over the hanger on the airtight wall of smooth, coarse densification for hook with sucker, sucker Hanging Basket etc.

When top-pressure part 5 for nut sleeve, connecting rod 101 are screw rod, Sealing 4 working principles while being seal ring:

During use, by sucker by being pressed on basal plane 10, the bottom surface of elastic gel 2 and basal plane 10 fit, then turn top-pressure part 5, sucker cover 3 is pressed on top-pressure part 5 tops, and skeleton 1 and elastic gel 2 are pulled up to limit position, and 301 of bulge loops on sucker cover 3 are pressed on elastic gel 2 backs, the bottom of skeleton 1 and elastic gel 2 is pulled upwardly forms vacuum chamber 9, and seal ring is not drawn into or all draw in bulge loop 301 inner sides.When the outer ring surface 301b of bulge loop 301 is positioned at the inner side of inner side surface 4a of seal ring, whole seal ring is not all drawn in the inner side of bulge loop 301, there will not be gap and make vacuum chamber 9 gas leakage between seal ring and basal plane 10; When bulge loop 301 and seal ring spatially exist corresponding coincidence position, 301 pairs of seal rings of bulge loop keep top to press, and make seal ring contact tightlyer with basal plane 10.As above such sucker structure has been guaranteed the sealing between seal ring and basal plane 10, and sucker is tightly adsorbed on basal plane 10.

When top-pressure part is the working principle of lever, Sealing 4 during for seal disc:

During use, by sucker by being pressed on basal plane 10, after the bottom surface of elastic gel 2 and basal plane 10 fit, then around lever and the connecting rod 101 place's rotating lever that is hinged, bump 701 on lever just suppresses the back of sucker cover 3, and skeleton 1 and elastic gel 2 are pulled up to limit position, and 301 of bulge loops on sucker cover 3 are pressed on elastic gel 2 backs, the bottom of skeleton 1 and elastic gel 2 is pulled upwardly forms vacuum chamber 9, and seal disc is not drawn into or all draw in bulge loop 301 inner sides.When the outer ring surface 301b of bulge loop 301 is positioned at the inner side of outer circumferential face 4ba of seal disc, whole seal disc is not all drawn in the inner side of bulge loop 301, there will not be gap and make vacuum chamber 9 gas leakage between seal disc and basal plane 10; When the inner ring surface 301 of bulge loop 301 is positioned at the inner side of the outer circumferential face 4ba of seal disc, the outer ring surface 301b of bulge loop while being positioned at the outside of outer circumferential face 4ba of seal disc, while spatially there is corresponding coincidence position with seal disc in bulge loop 301,301 pairs of seal discs of bulge loop keep top to press, and make seal disc contact tightlyer with basal plane 10.As above such sucker structure has been guaranteed the sealing between seal disc and basal plane 10, and sucker is tightly adsorbed on basal plane 10.

Claims (29)

1. a sucker with Sealing, it is characterized in that: include skeleton (1), on described skeleton (1), be coated with elastic gel (2), described skeleton (1) back is provided with connecting rod (101), on described connecting rod (101), be arranged with sucker cover (3), in described elastic gel (2) bottom, be provided with Sealing (4), described sucker cover (3) is provided with the bulge loop (301) that top is pressed in described elastic gel (2) back, the dorsal part of described sucker cover (3) is provided with the top-pressure part (5) that top is pressed in described sucker cover (3) back and is connected with described connecting rod (101).
2. the sucker with Sealing according to claim 1, it is characterized in that: described Sealing (4) is seal ring in the form of a ring, and be located between described elastic gel (2) bottom margin and center, thereby at the peripheral contact friction face (41) that forms of described seal ring.
3. the sucker with Sealing according to claim 1, it is characterized in that: described Sealing (4) is for being the seal disc of plate-like, and be located at described middle part, elastic gel (2) bottom surface, thereby at the peripheral contact friction face (41) that forms of described seal disc.
4. the sucker with Sealing according to claim 2, is characterized in that: the inner ring surface (301a) of the bulge loop (301) before described sucker sucks and described in while sucking is the inner side of the outer side surface in described seal ring (4b) all the time.
5. the sucker with Sealing according to claim 4, is characterized in that: before described sucker sucks, the outer ring surface (301b) of described bulge loop (301) is positioned at the inner side of the inner side surface (4a) of described seal ring.
6. the sucker with Sealing according to claim 4, is characterized in that: before described sucker sucks, the outer ring surface (301b) of described bulge loop (301) is positioned at the outside of the inner side surface (4a) of described seal ring.
7. the sucker with Sealing according to claim 6, it is characterized in that: before described sucker sucks, the inner ring surface (301a) of described bulge loop (301) is positioned at the inner side of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the inner side of the outer side surface (4b) of described seal ring.
8. the sucker with Sealing according to claim 6, it is characterized in that: before described sucker sucks, the inner ring surface (301a) of described bulge loop (301) is positioned at the inner side of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the outside of the outer side surface (4b) of described seal ring.
9. the sucker with Sealing according to claim 6, it is characterized in that: before described sucker sucks, the inner ring surface (301a) of described bulge loop (301) is positioned at the outside of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the inner side of the outer side surface (4b) of described seal ring.
10. the sucker with Sealing according to claim 6, it is characterized in that: before described sucker sucks, the inner ring surface (301a) of described bulge loop (301) is positioned at the outside of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the outside of the outer side surface (4b) of described seal ring.
11. suckers with Sealing according to claim 4, is characterized in that: the outer ring surface (301b) of the bulge loop described in when described sucker sucks (301) is positioned at the inner side of the inner side surface (4a) of described seal ring.
12. suckers with Sealing according to claim 4, is characterized in that: the outer ring surface (301b) of the bulge loop described in when described sucker sucks (301) is positioned at the outside of the inner side surface (4a) of described seal ring.
13. suckers with Sealing according to claim 12, it is characterized in that: the inner ring surface (301a) of the bulge loop described in when described sucker sucks (301) is positioned at the inner side of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the inner side of the outer side surface (4b) of described seal ring.
14. suckers with Sealing according to claim 12, it is characterized in that: the inner ring surface (301a) of the bulge loop described in when described sucker sucks (301) is positioned at the outside of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the inner side of the outer side surface (4b) of described seal ring.
15. suckers with Sealing according to claim 12, it is characterized in that: the inner ring surface (301a) of the bulge loop described in when described sucker sucks (301) is positioned at the inner side of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the outside of the outer side surface (4b) of described seal ring.
16. suckers with Sealing according to claim 12, it is characterized in that: the inner ring surface (301a) of the bulge loop described in when described sucker sucks (301) is positioned at the outside of the inner side surface (4a) of described seal ring, the outer ring surface (301b) of described bulge loop (301) is positioned at the outside of the outer side surface (4b) of described seal ring.
17. suckers with Sealing according to claim 3, is characterized in that: the inner ring surface (301a) of the bulge loop (301) before described sucker sucks and described in while sucking is the inner side of the outer circumferential face in described seal disc (4ba) all the time.
18. suckers with Sealing according to claim 17, is characterized in that: before described sucker sucks, the outer ring surface (301b) of described bulge loop (301) is positioned at the inner side of the outer circumferential face (4ba) of described seal disc.
19. suckers with Sealing according to claim 17, is characterized in that: before described sucker sucks, the outer ring surface (301b) of described bulge loop (301) is positioned at the outside of the outer circumferential face (4ba) of described seal disc.
20. suckers with Sealing according to claim 17, is characterized in that: the outer ring surface (301b) of the bulge loop described in when described sucker sucks (301) is positioned at the inner side of the outer circumferential face (4ba) of described seal disc.
21. suckers with Sealing according to claim 17, is characterized in that: the outer ring surface (301b) of the bulge loop described in when described sucker sucks (301) is positioned at the outside of the outer circumferential face (4ba) of described seal disc.
22. suckers with Sealing according to claim 1, is characterized in that: described elastic gel (2) bottom is provided with deep gouge (201), and described Sealing (4) is placed in described deep gouge (201).
23. according to the sucker with Sealing described in claim 1 to 22 any one, it is characterized in that: the viscosity of described Sealing (4) is greater than the viscosity of described elastic gel (2).
24. suckers with Sealing according to claim 23, is characterized in that: described Sealing (4) is PU glue.
25. according to the sucker with Sealing described in claim 1 to 22 any one, it is characterized in that: described elastic gel (2) is one-body molded with described Sealing (4).
26. suckers with Sealing according to claim 1, is characterized in that: described connecting rod (101) is screw rod, and described top-pressure part (5) is nut sleeve.
27. suckers with Sealing according to claim 1, it is characterized in that: described top-pressure part (5) is the lever hinged with described connecting rod (101) upper end, described lever is provided with when described sucker uses for pushing up the bump (701) of pressing described sucker cover (3) back.
28. suckers with Sealing according to claim 1, is characterized in that: described sucker (3) is provided with positioning hole (302).
29. suckers with Sealing according to claim 28, is characterized in that: described positioning hole (302) is circular hole.
CN201320554884.6U 2013-03-08 2013-09-06 Sucking disc with sealing piece CN203477025U (en)

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CN201320108046 2013-03-08
CN201320554884.6U CN203477025U (en) 2013-03-08 2013-09-06 Sucking disc with sealing piece

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Cited By (3)

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CN103470612A (en) * 2013-03-08 2013-12-25 中山市太力家庭用品制造有限公司 Sucker with sealing element
EP2998593A4 (en) * 2014-06-26 2017-03-01 Jsm Co., Ltd. Vacuum triple-structure adsorption plate
CN108843678A (en) * 2016-12-08 2018-11-20 中山市元亨家居用品有限公司 A kind of vacuum chuck

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CN106763107A (en) * 2017-02-24 2017-05-31 中山市元亨家居用品有限公司 A kind of sucker with rib
CN106855077A (en) * 2017-02-24 2017-06-16 中山市元亨家居用品有限公司 A kind of vacuum cup
CN107461393A (en) * 2017-02-24 2017-12-12 中山市元亨家居用品有限公司 A kind of sucker with rib
CN106763106A (en) * 2017-02-24 2017-05-31 中山市元亨家居用品有限公司 A kind of vacuum cup with storage glue groove
CN106763108A (en) * 2017-02-24 2017-05-31 中山市元亨家居用品有限公司 The vacuum cup that a kind of hook can rotate

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CN203477025U (en) * 2013-03-08 2014-03-12 中山市太力家庭用品制造有限公司 Sucking disc with sealing piece

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CN103470612A (en) * 2013-03-08 2013-12-25 中山市太力家庭用品制造有限公司 Sucker with sealing element
EP2998593A4 (en) * 2014-06-26 2017-03-01 Jsm Co., Ltd. Vacuum triple-structure adsorption plate
CN108843678A (en) * 2016-12-08 2018-11-20 中山市元亨家居用品有限公司 A kind of vacuum chuck
CN108843678B (en) * 2016-12-08 2020-05-05 长乐市丽智产品设计有限公司 Vacuum chuck

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Legal Events

Date Code Title Description
GR01 Patent grant
C35 Partial or whole invalidation of patent or utility model
IP01 Partial invalidation of patent right

Commission number: 5W107580

Conclusion of examination: Invalid technical scheme of the utility model patent rights declaration No. 201320554884.6, 22, 26-29, 1-3 1-3, quoted claim 22 of the claim 23-25, 4-21 and 4-21 in the quoted claim rights requirements of the technical scheme of 23-25 to maintain the patent.

Decision date of declaring invalidation: 20150803

Decision number of declaring invalidation: 26644

Denomination of utility model: Sucker with sealing element

Granted publication date: 20140312

Patentee: Zhongshan Taili Household Products Manufacturing Co., Ltd.

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20140312

Effective date of abandoning: 20170419

AV01 Patent right actively abandoned

Granted publication date: 20140312

Effective date of abandoning: 20170531

AV01 Patent right actively abandoned