CN201866068U - Strong sucking disk - Google Patents
Strong sucking disk Download PDFInfo
- Publication number
- CN201866068U CN201866068U CN2010205293627U CN201020529362U CN201866068U CN 201866068 U CN201866068 U CN 201866068U CN 2010205293627 U CN2010205293627 U CN 2010205293627U CN 201020529362 U CN201020529362 U CN 201020529362U CN 201866068 U CN201866068 U CN 201866068U
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- Prior art keywords
- sucker
- annular
- pedestal
- connecting rod
- sucking disk
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Abstract
The utility model discloses a strong sucking disc, which comprises a sucking disk body adsorbed on a smooth surface, a base matched with the sucking disk body, and a connecting rod for connecting, wherein the sucking disk body is made of deformable elastic material. The strong sucking disk is characterized in that at least one annular soft body is arranged on the surface of the sucking disk body, which is contacted with the smooth surface; the hardness of the annular sift body is smaller than that of the sucking disk body; a through hole matched with the connecting rod is formed in the center of the base; one end of the connecting rod is fixedly connected with a fixed disk embedded into the sucking disk body; and the other end of the connecting rod penetrates the through hole of the base and is connected with the nut which is in threaded connection with the connecting body. The utility model provides a sucking disk hanging hook, the weight hung by the sucking disk hanging hook is increased and the sucking disk hanging hook can be effectively prevented from falling off; and the strong connection of the connecting rod and the sucking disk body can be ensured and the weight of hung articles can be increased.
Description
Technical field
The utility model relates to a kind of powerful electromagnetic chuck, in particular, relates in particular to a kind of being provided with and can prevent effectively that ambient atmosphere from entering into the powerful electromagnetic chuck of sucker and the formed cavity of smooth flat.
Background technique
In daily life, sucker on being adsorbed on smooth ground after, be used for hanging different article, be used for it and metope is not produced destroy and reusable, application area is very extensive.But to be exactly adsorption force not strong and of long duration can come off for the shortcoming that existing sucker exists, and makes that they should not the bigger article of suspended weights, unsuitable long-time suspended item, and this has just limited the using scope of existing sucker greatly.Trace it to its cause, because existing sucker is less with the area of contact of metope, cause sucker to exist hanging upward after the weight, the frictional force of receiving on the unit area parallel with metope is bigger, reason that sucker why of long duration comes off easily that Here it is; Be exactly in addition on the existing sucker with the sucker of metope absorption and the poor sealing of front, can form certain small ventilative gap, of long duration, the air of outside can enter into the cavity between sucker and the front, causes sucker to drop.
Summary of the invention
The utility model provides a kind of being provided with can prevent effectively that ambient atmosphere from entering into the powerful electromagnetic chuck of sucker and the formed cavity of smooth flat in order to overcome the shortcoming of above-mentioned technical problem.
Powerful electromagnetic chuck of the present utility model, the connecting rod that comprises the sucker that is used to be adsorbed on the smooth surface, the pedestal that matches with sucker and an interconnect function, described sucker is made by deformable elastic material, its specialization is: the contacted surface of described sucker and smooth surface is provided with at least one annular soft body, and the hardness of the soft body of described annular is less than the hardness of sucker; The central position of described pedestal has a through hole that matches with connecting rod, one end of described connecting rod is fixedly connected with a fixed tray that is embedded in the sucker, be connected with nut after the through hole of the other end of connecting rod on pedestal, this nut and connecting rod are for being threaded.The effect of sucker is to be adsorbed on the smooth surface, and principle is after the gas in the cavity is excluded between sucker and smooth surface, relies on extraneous barometric pressure that sucker and pedestal are fixed; Pedestal plays sucker is fixed on purpose on the smooth surface, pedestal by with the cooperating of sucker, realize fixedly securing of sucker.In the process of using,, can realize that connecting rod moves to the sucker direction, thereby the gas between sucker and the smooth flat is discharged by swivel nut; Again by rotating nut round about, can realize connecting rod to moving, thereby make and form vacuum between sucker and the smooth flat that what sucker can be firm under the atmospheric effect in the external world is adsorbed on the smooth flat away from the sucker direction.It is in order to prevent that ambient atmosphere from entering into sucker and the formed cavity of smooth flat less than the purpose of the annular soft body of sucker that hardness is set on sucker, make sucker of the present utility model more firm, under long-time situation about using, also can not drop.The order of the fixed tray fixedly connected with connecting rod is set in sucker, can be evenly distributed on the sucker, make the stressed more even of sucker, help improving the soundness and the serviceability of sucker effectively the gravity of the suffered article of bearing device.
Further, in order to strengthen the fixation between sucker and the smooth flat, described sucker comprises that the cross section that is positioned at central authorities is that the concave body of arc and the surface that is positioned at the concave body periphery are the plane body on plane, this plane body is provided with the sucker groove that matches with annular soft body, and the degree of depth of this sucker groove is less than the thickness of the soft body of annular; Described pedestal is provided with the planar support body that matches with plane body on the sucker, the outer periphery that is positioned at sucker on this planar support body is equipped with base recess, be provided with the annular friction body in this base recess, the degree of depth of described base recess is less than the thickness of annular friction body, and the outer surface of described annular friction body and the outer surface of the plane body on the sucker are positioned at same plane.The purpose that the annular friction body is set in the periphery of sucker is in order to increase the area of contact between whole sucker and the smooth flat, the frictional force of carrying smooth flat suffered under the article situation of identical gravity at sucker just has been distributed on annular friction body and the sucker like this, and be not only to have sucker to bear, this just makes the power that is subjected on the unit area of sucker and smooth flat connecting part greatly reduce, and helps more keeping sucker to be fixed on the smooth flat for a long time.The sucker groove that matches with annular soft body is set on sucker, can guarantees the firm of annular soft body ten minutes, also can make things convenient for the setting of annular soft body.Guarantee the thickness of the degree of depth of base recess less than the annular friction body, the upper surface that just is equivalent to annular friction body and sucker all is higher than the upper surface of pedestal, has so just avoided contacting at the bigger situation bottom base of annular friction body and sucker amount of deformation and smooth metope.
Further, described pedestal is provided with coupler body, and this coupler body and pedestal are structure as a whole, and the tie point of described coupler body and pedestal is 1/4th to 1/2nd of a pedestal radius apart from the axial line distance of connecting rod.The tie point of coupler body and pedestal is not arranged on the center of pedestal outer surface, and be arranged on the base-plates surface of distance center certain distance, because the intermediate portion of pedestal is protruding, if the tie point of coupler body and pedestal is arranged on center position, the arm of force is maximum, so the moment that identical weight produced also is maximum, if the point bottom of pedestal as fulcrum, the suffered wall friction power power in the upper end of pedestal is also bigger, the tie point of coupler body and pedestal is 1/4th to 1/2nd of a pedestal radius apart from the axial line distance of connecting rod, make the arm of force become less, required active force is also just little, help improving can hanging object maximum weight.
Further, the contacted surface of described sucker and pedestal is provided with first annular protrusion and second annular protrusion, and the projection on sucker and the contacted surface of smooth flat of described first annular protrusion and second annular protrusion is positioned at the both sides of annular soft body.This just be equivalent to the soft body facing surfaces of annular on be provided with two annular protrusions, be provided with after first annular protrusion and second annular protrusion, help extruding more, help keeping the sealing between annular soft body and the smooth flat the soft body of annular.
Further, in order to increase the interconnect function between connecting rod and the sucker, avoid just division between little situation lower link of article gravity and sucker, powerful electromagnetic chuck of the present utility model, described fixed tray is an annular, is increased progressively successively by the edge of the fixed tray thickness to the center fixation dish of fixed tray; Offering at least three fixed holes on the described fixed tray, is the elastic material that plays the effect of fixing sucking disk body that is structure as a whole with sucker in the fixed hole.Fixed tray is arranged to the structure that increases successively to the thickness of the center fixation dish of fixed tray by the edge of fixed tray, the intensity that not only can guarantee sucker is unaffected, can guarantee also that connecting rod and sucker are strong is connected, increased whole sucker can suspended item weight, make it satisfy the more applications occasion.The purpose that at least three fixed holes are set on fixed tray is for better fixedly fixed tray, prevents relatively moving between fixed tray and the sucker.
Further, powerful electromagnetic chuck of the present utility model, the quantity of the soft body of described annular is one or two.One or two annular soft body is set prevents effectively that ambient atmosphere from entering into the cavity between sucker and the smooth flat.
The beneficial effects of the utility model are: sucker of the present utility model, sucker is provided with annular soft body with the surface of the smooth flat connecting part that is adsorbed, prevented that effectively ambient atmosphere from entering into sucker and the formed cavity of smooth flat, not only increased sucker can suspended item weight, and can also effectively prevent coming off of sucker; The utility model also can be designed to the form of hook with sucker, the tie point of coupler body and pedestal is arranged between the central point and edge of pedestal, reduced to be draped the arm of force that article produced effectively, the Item Weight that makes hook of the present utility model to hang is bigger; The utility model the periphery of sucker also can be provided with increase and smooth flat between the annular friction body of area of contact, effectively reduced stressed on the unit area of sucker and smooth flat connecting part, the soundness that further increased sucker; Be embedded into the fixed tray in the sucker, can be designed to by the edge of fixed tray, guaranteed that connecting rod and sucker are strong to be connected to the structure that the thickness of the center fixation dish of fixed tray increases successively, increased whole sucker can suspended item weight.
Description of drawings
Fig. 1 is first kind of embodiment's of the utility model a sectional view;
Fig. 2 is first kind of embodiment's of the utility model a structural representation;
Fig. 3 is the structural representation of the each several part of powerful electromagnetic chuck of the present utility model;
Fig. 4 is second kind of embodiment's of the utility model a sectional view;
Fig. 5 is the structural representation of sucker among second kind of embodiment of the utility model;
Fig. 6 is the sectional view of connecting rod of the present utility model and fixed tray;
Fig. 7 is the structural representation of connecting rod of the present utility model and fixed tray;
Among the figure: 1 sucker, 2 pedestals, 3 connecting rods, 4 coupler bodies, 5 annular soft bodies, 5-1 first annular protrusion, 5-2 second annular protrusion, 6 annular friction bodies, 7 fixed trays, 8 nuts, 9 fixed holes, 10 sucker grooves, 11 base recess.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Shown connecting rod 3 is connected with fixed tray 7 after the through hole of pedestal 2 central positions, when making, can be made of one structure to connecting rod 3 and fixed tray 7.Fixed tray 7 is embedded in the sucker 1, the structure of connecting rod 3 and fixed tray 7 as shown in Figure 6 and Figure 7, shown fixed tray 7 is circular, the thin edge of fixed tray 7, thick middle, the edge that is fixed tray 7 increases successively to the thickness of the center fixation dish of fixed tray, so just can guarantee the soundness of fixed tray 7, makes its also frangibility not under the situation that is subjected to big pulling force.Have three fixed holes 9 on the shown fixed tray 7, the quantity of fixed hole 9 is indefinite, also can offer a plurality of greater than three, in order to guarantee fixed tray 7 higher intensity is arranged, and the quantity of fixed hole 9 is difficult for too much.In the process of making, the inside of fixed hole 9 is the elastic material that is structure as a whole with sucker 1, has so just realized the purpose that fixed tray 7 and sucker 1 fix.
Be connected with nut 8 after the through hole of the other end of connecting rod 3 on pedestal 2, connecting rod 3 and nut 8 are for being threaded, in the process of using, by can realize the flexible of connecting rod 3 to different direction rotating nut 8.Might as well suppose when clockwise rotating nut 8, can realize that connecting rod 3 moves to sucker 1 direction, in the time of can realizing the air between sucker 1 and the smooth flat discharged,, reach the purpose of exhausting air by clockwise rotating nut 8.When forming vacuum between needs are sucker 1 and smooth flat, another mistake hour hands rotating nut 8 can be realized the motion of connecting rod 3 away from sucker 1, and then has reached the purpose that forms vacuum between sucker 1 and the smooth flat.Coupler body 4 is fixedly installed on the pedestal 2, coupler body 4 is structure as a whole with pedestal 2, the tie point of coupler body 4 and pedestal 2 is half of radius of pedestal 2 apart from the distance of the axis of connecting rod 3, so that it is less guarantee to hang the arm of force that weight produced, certainly the tie point of coupler body 4 and pedestal 2 also can be arranged on the distance apart from the axis of connecting rod 3 be pedestal 2 radius 1/4th to 1/2nd between other position.
Above-mentioned two kinds of embodiments provide concrete structure of the present utility model; but protection domain of the present utility model is not limited; the improvement identical in fact with the utility model protection domain that those skilled in the art has done is all within protection domain of the present utility model.
Claims (6)
1. powerful electromagnetic chuck, the connecting rod (3) that comprises the sucker (1) that is used to be adsorbed on the smooth surface, the pedestal (2) that matches with sucker (1) and an interconnect function, described sucker (1) is made by deformable elastic material, it is characterized in that: described sucker (1) is provided with at least one annular soft body (5) with the contacted surface of smooth surface, and the hardness of the soft body of described annular (5) is less than the hardness of sucker (1); The central position of described pedestal (2) has a through hole that matches with connecting rod (3), one end of described connecting rod (3) is fixedly connected with a fixed tray (7) that is embedded in the sucker (1), be connected with nut (8) after the through hole of the other end of connecting rod (3) on pedestal (2), this nut (8) and connecting rod (3) are for being threaded.
2. powerful electromagnetic chuck according to claim 1, it is characterized in that: described sucker (1) comprises that the cross section that is positioned at central authorities is that the concave body of arc and the surface that is positioned at the concave body periphery are the plane body on plane, this plane body is provided with the sucker groove (10) that matches with annular soft body (5), and the degree of depth of this sucker groove (10) is less than the thickness of the soft body of annular (5); Described pedestal (2) is provided with the planar support body that matches with plane body on the sucker (1), the outer periphery that is positioned at sucker (1) on this planar support body is equipped with base recess (11), be provided with annular friction body (6) in this base recess (11), the degree of depth of described base recess (11) is less than the thickness of annular friction body (6), and the outer surface of the plane body on the outer surface of described annular friction body (6) and the sucker (1) is positioned at same plane.
3. powerful electromagnetic chuck according to claim 1 and 2, it is characterized in that: described pedestal (2) is provided with coupler body (4), this coupler body (4) is structure as a whole with pedestal (2), and the tie point of described coupler body (4) and pedestal (2) is 1/4th to 1/2nd of pedestal (a 2) radius apart from the axial line distance of connecting rod (3).
4. powerful electromagnetic chuck according to claim 1 and 2, it is characterized in that: described sucker (1) is provided with first annular protrusion (5-1) and second annular protrusion (5-2) with the contacted surface of pedestal (2), and described first annular protrusion (5-1) and the projection of second annular protrusion (5-2) on sucker and the contacted surface of smooth flat are positioned at the both sides of annular soft body (5).
5. powerful electromagnetic chuck according to claim 1 and 2 is characterized in that: described fixed tray (7) is annular, is increased progressively successively by the edge of fixed tray (7) thickness to the center fixation dish of fixed tray (7); Offering at least three fixed holes (9) on the described fixed tray (7), is the elastic material that plays fixing sucking disk body (1) effect that is structure as a whole with sucker (1) in the fixed hole (9).
6. powerful electromagnetic chuck according to claim 1 and 2 is characterized in that: the quantity of the soft body of described annular (5) is one or two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205293627U CN201866068U (en) | 2010-09-05 | 2010-09-05 | Strong sucking disk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205293627U CN201866068U (en) | 2010-09-05 | 2010-09-05 | Strong sucking disk |
Publications (1)
Publication Number | Publication Date |
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CN201866068U true CN201866068U (en) | 2011-06-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205293627U Expired - Fee Related CN201866068U (en) | 2010-09-05 | 2010-09-05 | Strong sucking disk |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102384150A (en) * | 2010-09-05 | 2012-03-21 | 靳海峰 | Strong chuck |
CN102894839A (en) * | 2011-08-21 | 2013-01-30 | 戴正欣 | Labyrinth sucker |
WO2015043516A1 (en) * | 2013-09-30 | 2015-04-02 | 江门市安豪贸易有限公司 | Suction plate and suction plate device having suction plate |
CN106763107A (en) * | 2017-02-24 | 2017-05-31 | 中山市元亨家居用品有限公司 | Sucking disc with flange |
CN108720752A (en) * | 2018-05-21 | 2018-11-02 | 贵州好能手日用品商贸有限公司 | A kind of mop handle convenient for suspension |
-
2010
- 2010-09-05 CN CN2010205293627U patent/CN201866068U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102384150A (en) * | 2010-09-05 | 2012-03-21 | 靳海峰 | Strong chuck |
CN102894839A (en) * | 2011-08-21 | 2013-01-30 | 戴正欣 | Labyrinth sucker |
WO2015043516A1 (en) * | 2013-09-30 | 2015-04-02 | 江门市安豪贸易有限公司 | Suction plate and suction plate device having suction plate |
CN106763107A (en) * | 2017-02-24 | 2017-05-31 | 中山市元亨家居用品有限公司 | Sucking disc with flange |
CN108720752A (en) * | 2018-05-21 | 2018-11-02 | 贵州好能手日用品商贸有限公司 | A kind of mop handle convenient for suspension |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20130905 |