CN201125928Y

CN201125928Y - Sucking disc

Info

Publication number: CN201125928Y
Application number: CNU2007201912734U
Authority: CN
Inventors: 管昌国
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-23
Filing date: 2007-11-23
Publication date: 2008-10-01
Anticipated expiration: 2017-11-23

Abstract

The invention discloses a suction cup, which includes a suction cup body, a pressing cover, a soft sealing pad, an internal screw nut and a drawing handle. An external screw bar is mounted on the suction cup body, the pressing cover and the internal screw nut are sequentially nested on the external screw bar, and the drawing handle is equipped on edge of the suction cup body. The suction cup of the present invention has strong adsorbability, is convenient for taking-off, and can saving labor.

Description

A kind of sucker

Technical field

The utility model relates to a kind of sucker, especially a kind of knob style sucker of being convenient to mobile absorption position.

Background technique

Raising along with people's living standard, various commodity kinds and the quantity used in people house or the work life are also more and more, the sucker-type commodity that have sucker are because the favor that is subjected to people especially easy to use, important composition parts-sucker as the adsorption type commodity, the quality of its adsorption performance and use whether can be convenient, flexible or the like also more and more seem particularly main, sucker is of a great variety in the market, though there is the sucker of a lot of sucker-type commodity can be adsorbed on the surface of smooth body securely, but when needs take off the absorption position of sucker or mobile sucker, because the atmospheric intensity of pressure is big, need exert great efforts and just can take off, so just cause sucker absorption easily, take off difficult defective, this defective has also caused the inconvenient in daily life absorption position that takes off sucker-type commodity or mobile neatly sucker commodity fast of numerous users.In addition, the adsorption type sold on the common market is hung in the object with sucker and is held suspension member and fixedly is connected as a single entity, utilize principle of negative pressure, adopting hand to push the suction skin makes it touch smooth metope, sucker very easily leaks gas during use, hang object from the metope landing and lose adsorptivity to making, adsorptive power and absorption endurance are all strong inadequately.

The model utility content

Technical problem to be solved in the utility model is the defective that overcomes prior art, provides that a kind of adsorption force is strong, operation is very easy when taking off and a kind of sucker in labour-saving.

For solving the problems of the technologies described above, the utility model provides a kind of sucker, comprise sucker body, gland, external threaded, soft sealing gasket, internal thread nut, pull handle, described external threaded is installed on the described sucker body, and described gland and internal thread nut are sleeved on the described external threaded successively.

Edge at described sucker body is provided with pull handle, and pull handle one end is fixedly connected on the sucker body, and the other end passes the perforation on described soft sealing gasket, the gland respectively and stretches out, and this external part is the end that hand is affectedly bashful.When sucker is adsorbed on the smooth body surface closely, take off this sucker as need, only with hand is affectedly bashful pull-up pull handle behind the external part of pull handle, pull handle drives the one side perk of sucker body, this moment, atmosphere entered in the gap on sucker body and smooth body surface immediately, formed the sucker body and equated with the atmospheric pressure of sucker body exterior, thereby sucker loses adsorption force and comes off naturally with the gap on smooth body surface is inner.

Described sucker body is a plastic material.

Described sucker body periphery has increased the soft sealing gasket of a circle, better tightness, and the sucker adsorption time is longer more firm.

Described external threaded and described internal thread nut are for being threaded, and the internal thread nut can spinning in and out on external threaded.

The utility model also provides a kind of sucker-type glove spare, described sucker-type glove spare comprises sucker and glove spare, sucker comprises the sucker body, gland, external threaded, soft sealing gasket, the internal thread nut, pull handle and glove spare, described external threaded is installed on the described sucker body, described gland and internal thread nut are sleeved on the described external threaded successively, edge at described sucker body is provided with pull handle, one end of described glove spare is sleeved on the described external threaded, and an end of glove spare is between gland and internal thread nut and be glanded and the clamping of internal thread nut, and described internal thread nut can spinning in and out on external threaded.

Owing on the sucker body, increased a pull handle, when the user need take off or during mobile sucker, as long as with pulling pull handle, sucker has just taken off, and is very laborsaving, makes things convenient for.The utility model sucker can single use or double suction dish and is connected use or multi-sucker and to connect use all passable, comes design construction according to the big or small weight of the commodity of required connection.

Description of drawings

Fig. 1 is the sectional view of the utility model sucker;

Fig. 2 is the parts explosion of the utility model sucker;

Fig. 3 is another parts explosion of the utility model sucker;

Fig. 4 is that the A-A of Fig. 3 is to sectional view.

Mark the following drawings mark thereon in conjunction with the accompanying drawings:

1-sucker body; The 2-external threaded; The soft sealing gasket of 3-; The 4-gland;

The 5-pull handle; 6-internal thread nut.

Embodiment

Below in conjunction with accompanying drawing embodiment is illustrated:

As shown in Figures 1 to 4, sucker, comprise sucker body 1, gland 4, external threaded 2, on sucker body 1, be provided with the mounting groove that holds external threaded 2 terminations, external threaded 2 is located in the mounting groove, external threaded 2 is installed on the sucker body 1, and gland 4 and internal thread nut 6 are sleeved on the external threaded 2 successively, and external threaded 2 and described internal thread nut 6 are for being threaded.Edge at sucker body 1 is provided with pull handle 5.Pull handle 5 one ends are fixedly connected on the sucker body 1, and the other end passes the perforation on soft sealing gasket 3, the gland 4 respectively and stretches out, and this external part is the end that hand is affectedly bashful.The lip-deep sucker of smooth body takes off or during the mobile position, as long as with pulling pull handle, sucker has just taken off, and is very laborsaving, makes things convenient for when the user needs to be adsorbed on.Preferably, the sucker body is a plastic material.Sucker body 1 periphery has increased the soft sealing gasket 3 of a circle, better tightness, and the sucker adsorption time is longer more firm.

When the operator need be adsorbed on sucker on the smooth surface body, only with hand is pinned sucker lid 2, air between sucker body 1 and the smooth body surface is discharged, make sucker body 1 be adjacent to the smooth body surface, then internal thread nut 6 is screwed and compress gland 4, gland 4 is pushed down sucker body 1, makes sucker body 1 inwall and is adsorbed space air pressure between body and barometric pressure forms draught head, under atmospheric pressure effect, this sucker adsorption force is powerful and lasting.

The utility model also provides a kind of sucker-type glove spare, described sucker-type glove spare comprises sucker and glove spare, sucker comprises sucker body 1, gland 4, external threaded 2, soft sealing gasket 3, internal thread nut 6, pull handle 6 and glove spare, described external threaded 6 is installed on the described sucker body 1, described gland 4 and internal thread nut 6 are sleeved on the described external threaded 2 successively, edge at described sucker body 1 is provided with pull handle 5, one end of described glove spare is sleeved on the described external threaded 2, and an end of glove spare between gland 4 and internal thread nut 6 and be glanded 4 with 6 clampings of internal thread nut, described internal thread nut 6 can spinning in and out on external threaded 2.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims

1, a kind of sucker, it is characterized in that: comprise sucker body, gland, external threaded, soft sealing gasket, internal thread nut, pull handle, described external threaded is installed on the described sucker body, and described gland and internal thread nut are sleeved on the described external threaded successively.

2, sucker according to claim 1 is characterized in that: the edge at described sucker body is provided with pull handle, and pull handle one end is fixedly connected on the sucker body, and the other end passes the perforation on described soft sealing gasket, the gland respectively and stretches out.

3, sucker according to claim 1 is characterized in that: described sucker body is a plastic material.

4, sucker according to claim 1 is characterized in that: described soft sealing gasket is arranged on the periphery of described suction cup main body.

5, sucker according to claim 1 and 2 is characterized in that: described external threaded and described internal thread nut are for being threaded, and the internal thread nut can spinning in and out on external threaded.

6, a kind of sucker-type glove spare, described sucker-type glove spare comprises sucker and glove spare, it is characterized in that: described sucker comprises the sucker body, gland, external threaded, soft sealing gasket, the internal thread nut, pull handle and glove spare, described external threaded is installed on the described sucker body, described gland and internal thread nut are sleeved on the described external threaded successively, edge at described sucker body is provided with pull handle, one end of described glove spare is sleeved on the described external threaded, and an end of glove spare is between gland and internal thread nut and be glanded and the clamping of internal thread nut, and described internal thread nut can spinning in and out on external threaded.