CN205578483U - Sucking disc - Google Patents

Sucking disc Download PDF

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Publication number
CN205578483U
CN205578483U CN201521143865.XU CN201521143865U CN205578483U CN 205578483 U CN205578483 U CN 205578483U CN 201521143865 U CN201521143865 U CN 201521143865U CN 205578483 U CN205578483 U CN 205578483U
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China
Prior art keywords
post
bearing pin
jack
sucker
plane
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CN201521143865.XU
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Chinese (zh)
Inventor
黄健明
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Jiangmen Anhao Household Products Co ltd
Original Assignee
JIANGMEN ANHAO TRADE CO Ltd
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Priority to CN201521143865.XU priority Critical patent/CN205578483U/en
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Publication of CN205578483U publication Critical patent/CN205578483U/en
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Abstract

The utility model discloses a sucking disc, include: inhale vice disk, the jack -post, adsorb the cover, the knob lid, with the perpendicular round pin axle of being connected of jack -post, get stuck, the jack -post is hidden and is arranged in in getting stuck, adsorb the portion of hanging that is provided with of covering, it has axial motion was made to the supply and marketing axle along with the jack -post the clearance of stepping down to get stuck, the knob body, internal first oblique bent face and the oblique bent face of second of being provided with of knob, first oblique bent face have first high planes and first low planes, and the oblique bent face of second has high planes of second and the low planes of second, and on first oblique bent face was placed in to round pin axle one end, on the oblique bent face of second was placed in to the other end, the both ends of round pin axle can lie in first high planes and the high planes of second along with the rotation of the knob body respectively, can also lie in the low planes of first low planes and second respectively along with the rotation in the other direction of the knob body. The utility model discloses utilize the less power of twisting just soon can realize sucking disc's absorption and remove absorption to the inside spare part operation of sucking disc is level and smooth, thereby has improved sucking disc's performance.

Description

A kind of sucker
Technical field
This utility model relates to hanging tool field, more particularly, it relates to a kind of sucker.
Background technology
Sucker due to simple structure, with low cost, the advantage such as easy to use and be widely used in a variety of applications.The principle of sucker suction is that suction cup interior forms vacuum, produces negative pressure, thus is attracted on body of wall.Being additionally provided with suspension part on sucker, this suspension part is used for hanging suspender.More existing suckers, during using, the knob force rate of needs is relatively big, and the operation of suction cup interior component is the most smooth, have impact on the serviceability of sucker.Such as application publication number is the utility model patent of CN103256291A, sucks by driving bearing pin to slide up and down along incline bench to start flexible glue sucker to reach and releases two states.The power that screws that sucker in this utility model patent needs is relatively big, and bearing pin is the most smooth along moving of incline bench.
Therefore, how to optimize the internal structure of sucker, utilize the less power of screwing achieve that the absorption of sucker and desorb, and suction cup interior parts run smooth, thus improve the serviceability of sucker, be those skilled in the art's critical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of sucker, achieves that the absorption of this sucker by the less power of screwing and desorbs, and the inner components of this sucker is run smooth, has excellent serviceability.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
A kind of sucker, including:
Suction tray, the center of described suction tray connects jack-post;
Being installed on the adsorption cover on described suction tray, the center of described adsorption cover is provided with and makes described jack-post make, and only makees getting stuck of axially-movable, described jack-post be placed in described in get stuck in, and with the described matched in clearance that gets stuck, described adsorption cover is provided with suspension part;
Bearing pin connected vertically with described jack-post, described in get stuck to have and make the gap of stepping down of axially-movable with described jack-post for described bearing pin;
Knob body, the first oblique curved surface and the second oblique curved surface it is provided with in described knob body, described first oblique curved surface and described second oblique curved surface are positioned at the center of described knob body as the center of circle, on circumference with the length value of described bearing pin as diameter value, described first oblique curved surface has the first high plane and the first low plane, described second oblique curved surface has the second high plane and the second low plane, described bearing pin one end is placed on described first oblique curved surface, the other end is placed on described second oblique curved surface, the two ends of described bearing pin can lay respectively on described first high plane and described second high plane along with the rotation of described knob body, can also be along with the described reciprocal rotation of knob body, lay respectively on described first low plane and described second low plane;
It is fastened on the knob lid on described knob body.
Preferably, the side face of described knob body is provided with card edge, is provided with in described knob lid with described card along adaptive, for the grab making described knob body rotate with described knob lid.
Preferably, the draw-in groove for placing suspension body is offered on described adsorption cover, described draw-in groove is parallel with described bearing pin, described knob lid is oval, when being respectively at described first low plane and described second low plane at the two ends of described bearing pin, described knob lid and described exact separation, when being respectively at described first high plane and described second high plane at the two ends of described bearing pin, described suspension body is pressed on described draw-in groove by described knob lid.
Preferably, also include being sheathed on described jack-post, between described suction tray and described adsorption cover, for the spring making described suction tray reset.
Preferably, the center of described suction tray is provided with reinforcing boss, and described jack-post is arranged on described reinforcing boss.
Preferably, described adsorption cover is provided with annular protrusion, described in get stuck and be positioned at the center of described annular protrusion.
Preferably, on the upper surface of described knob body, at described first low plane or at described second low plane, offer the mounting groove for installing described bearing pin.
Preferably, it is respectively provided with, at described first high plane and at described second high plane, the concave surface preventing described bearing pin landing.
Preferably, edge along described suction tray has annular groove, and described suction tray is additionally provided with ring baffle, and the outer ring plate of described adsorption cover is inserted in described annular groove, being additionally provided with inner ring plate in described adsorption cover, described inner ring plate fits in inside described ring baffle.
Preferably, described jack-post offering pin shaft hole, described bearing pin is located in this pin shaft hole.
Can be seen that from technique scheme, when off working state, the two ends of bearing pin lay respectively on the first low plane and the second low plane, during using, rotary knob lid, drive knob body rotates, rotation along with knob body, first high plane of the first oblique curved surface and the second high plane of the second oblique curved surface go at bearing pin, so, the two ends of bearing pin lay respectively on the first high plane and the second high plane, be connected jack-post with bearing pin and suction tray rises therewith, vacuum is formed, it is achieved that the absorption of sucker between suction tray and body of wall;When needing to desorb, turning knob lid in the opposite direction, knob body concomitant rotation, first low plane of the first oblique curved surface and the second low plane of the second oblique curved surface go at bearing pin, the two ends of bearing pin lay respectively on the first low plane and the second low plane, the jack-post and the suction tray that are connected with bearing pin fall therewith, and suction tray is fitted with body of wall, thus relieves absorption.This utility model utilizes the less power of screwing achieve that the absorption of sucker and desorb, and suction cup interior parts run smooth, thus improves the serviceability of sucker.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The explosive view of the sucker that Fig. 1 provides for this utility model one specific embodiment;
Fig. 2 is in sectional view during off working state for the sucker that this utility model one specific embodiment provides;
Sectional view when sucker that Fig. 3 provides for this utility model one specific embodiment is in running order;
Adsorption cover and the top view of suction tray when Fig. 4 is in off working state for the sucker that this utility model one specific embodiment provides;
Adsorption cover and the top view of suction tray when sucker that Fig. 5 provides for this utility model one specific embodiment is in running order;
The top view of the adsorption cover that Fig. 6 provides for this utility model one specific embodiment;
Fig. 7 be in Fig. 6 F-F to sectional view;
The top view of the suction tray that Fig. 8 provides for this utility model one specific embodiment;
Fig. 9 be in Fig. 8 G-G to sectional view;
The top view of the knob body that Figure 10 provides for this utility model one specific embodiment;
Figure 11 be in Figure 10 I-I to sectional view;
The overall schematic of the knob body that Figure 12 provides for this utility model one specific embodiment.
Wherein, 1 be suction tray, 11 for reinforce boss, 12 be annular groove, 13 be ring baffle, 2 be jack-post, 3 be spring, 4 be adsorption cover, 41 be outer ring plate, 42 be inner ring plate, 43 for getting stuck, 44 be annular protrusion, 45 be draw-in groove, 5 be knob body, 51 be the first oblique curved surface, 511 be the first high plane, 512 be the first low plane, 52 be the second oblique curved surface, 521 be the second high plane, 522 be the second low plane, be 53 for mounting groove, 6 be bearing pin, 7 be knob lid, 71 be grab.
Detailed description of the invention
This utility model provides and is to provide a kind of sucker, achieves that the absorption of this sucker by the less power of screwing and desorbs, and the inner components of this sucker is run smooth, has excellent serviceability.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on embodiment of the present utility model, all other embodiments that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-Figure 12.In this utility model one specific embodiment, sucker includes suction tray 1, adsorption cover 4, knob body 5, knob lid 7, jack-post 2, gets stuck 43 and bearing pin 6.
Wherein, jack-post 2 is connected to the center of suction tray 1, adsorption cover 4 is arranged on suction tray 1, the center of adsorption cover 4 is provided with gets stuck 43, jack-post 2 is concealed in this and gets stuck in 43, jack-post 2 and 43 matched in clearance that get stuck, and this gets stuck 43 for making jack-post 2 make, and only make axially-movable, getting stuck in other words 43 swings for limiting jack-post 2 or rotates.Get stuck 43 and the cross sectional shape of jack-post 2 can be triangle, it is also possible to for rectangle, it is also possible to for other polygon.Herein the shape of the cross section of get stuck 43 and jack-post 2 being not especially limited, 43 can limit jack-post 2 as long as getting stuck, make jack-post 2 be only capable of as axially-movable and each fall within protection domain herein.It is additionally provided with suspension part on adsorption cover 4, is used for hanging suspender.Bearing pin 6 is vertical with jack-post 2 to be connected, and can offer hole radially on jack-post 2, and bearing pin 6 is located in this hole.Get stuck in 43 owing to jack-post 2 is concealed in, and bearing pin 6 is is connected vertical with jack-post 2, if bearing pin 6 jack-post to be followed 2 makees axially-movable, then get stuck and to offer gap of stepping down on 43, bearing pin 6 is placed in this and steps down in gap, and can make axially-movable along with jack-post 2 in this steps down gap.
The first oblique curved surface 51 and the second oblique curved surface 52 it is provided with in knob body 5.First oblique curved surface 51 and the second oblique curved surface 52 are positioned at the center of knob body 5 as the center of circle, on the circumference with the length value of bearing pin 6 as diameter value.First oblique curved surface 51 has the first high plane 511 and the first low plane 512, the first low plane 512 to the first high plane 511 arc, rises, seamlessly transits.Second oblique curved surface 52 has the second high plane 521 and the second low plane 522, the second low plane 522 to the second high plane 521 arc, rises, seamlessly transits.The line of the first low plane 512 and the line of the second low plane 522 and the first high plane 511 and the second high plane 521 is all through the center of knob body 5.One end of bearing pin 6 is positioned on the first oblique curved surface 51, and the other end is positioned on the second oblique curved surface 52.Knob lid 7 is fastened on knob body 5.
When off working state, the two ends of bearing pin 6 lay respectively on the first low plane 512 and the second low plane 522, during using, rotary knob lid 7, drive knob body 5 rotates, rotation along with knob body 5, first high plane 511 of the first oblique curved surface 51 and the second high plane 521 of the second oblique curved surface 52 go at bearing pin 6, so, the two ends of bearing pin 6 lay respectively on the first high plane 511 and the second high plane 521, the jack-post 2 and the suction tray 1 that are connected with bearing pin 6 rise therewith, form vacuum, it is achieved that the absorption of sucker between suction tray 1 and body of wall;When needing to desorb, turning knob lid 7 in the opposite direction, knob body 5 concomitant rotation, first low plane 512 of the first oblique curved surface 51 and the second low plane 522 of the second oblique curved surface 52 go at bearing pin 6, the two ends of bearing pin 6 lay respectively on the first low plane 512 and the second low plane 522, the jack-post 2 and the suction tray 1 that are connected with bearing pin 6 fall therewith, and suction tray 1 is fitted with body of wall, thus relieves absorption.This utility model utilizes the less power of screwing achieve that the absorption of sucker and desorb, and suction cup interior parts run smooth, thus improves the serviceability of sucker.
In this utility model one specific embodiment, being provided with card edge, be provided with grab 71 in knob lid 7 on the side face of knob body 5, this grab 71 is stuck in Ka Yanshang, just achieves the connection of knob body 5 and knob lid 7, and knob lid 7 can drive knob body 5 to rotate together.Knob body 5 can be up/down steps structure; the i.e. upper and lower of knob body 5 is rectangle; and the length value on top and width value are all higher than length value and the width value of bottom; so, card edge can just be formed in the junction of upper and lower, certainly; the upper and lower of knob body 5 can also be triangle or polygon; as long as grab 71 is hooked in card along after upper, the knob body 5 rotation with knob lid 7 can be realized, each fall within protection domain herein.
In this utility model one specific embodiment, adsorption cover 4 offering draw-in groove 45, this draw-in groove 45 is parallel to bearing pin 6.Knob lid 7 in this embodiment is oval, and when being respectively at the first low plane 512 and the second low plane 522 at the two ends of bearing pin 6, when sucker is in off working state in other words, knob lid 7 separates with draw-in groove 45, and now the major axis of knob lid 7 is parallel with draw-in groove 45;When being respectively at the first high plane 511 and the second high plane 521 at the two ends of bearing pin 6, when sucker is in running order in other words, knob lid 7 is pressed on draw-in groove 45, now the major axis of knob lid 7 is vertical with draw-in groove 45, being placed with suspension body in draw-in groove 45, suspension body is screwed lid 7 and is pressed in draw-in groove 45.The semi-major axis value of oval knob lid 7 is more than the length value in the center of circle of draw-in groove 45 to adsorption cover 4, and the semi-minor axis value of knob lid 7 is less than the length value in the center of circle of draw-in groove 45 to adsorption cover 4.
In this utility model one specific embodiment, also including spring 3, this spring 3 is set on jack-post 2, between suction tray 1 and adsorption cover 4.When bearing pin 6 is positioned at the first high plane 511 and the second high plane 521, suction tray 1 is in propradation, now, suction tray 1 extrusion spring 3, when to mutual direction turning knob lid 7, jack-post 2 and suction tray 1 decline, spring 3 promotes suction tray 1 to reset, it is possible to ensure that suction tray 1 resets completely.Further, since the existence of spring 3, suction tray 1 can so be may insure that suction tray 1 traveling comfort by the downward elastic force of spring 3 during rising.
In this utility model one specific embodiment, being provided with reinforcing boss 11 in the center of suction tray 1, jack-post 2 is arranged on reinforcing boss 11.The effect reinforcing boss 11 is to improve the intensity of suction tray 1 structure, thus extends the service life of suction tray 1.
In this utility model one specific embodiment, it is provided with annular protrusion 44 on adsorption cover 4 in above-mentioned, get stuck 43 centers being arranged on this annular protrusion 44, the purpose arranging annular protrusion 44 is, owing to adsorption cover 4 is not moving part, and knob body 5 thereon is moving part, and the annular protrusion 44 protruding from adsorption cover 4 surface can reduce the contact area of knob body 5 and adsorption cover 4, reduce the friction between knob body 5 and adsorption cover 4 as far as possible, thus extend knob lid 7 and the service life of adsorption cover 4.
In this utility model one specific embodiment, on the upper surface of knob body 5, at the first low plane 512, mounting groove 53 is being offered in other words at the second low plane 522, consequently facilitating bearing pin 6 enters knob body 5 in this mounting groove 53, afterwards bearing pin 6 is located in jack-post 2, and makes the two ends of bearing pin 6 be respectively placed on the first oblique curved surface 51 and the second oblique curved surface 52.
In order to prevent the two ends of bearing pin 6 when the first high plane 511 and the second high plane 521 to the first low plane 512 and the second low plane 522 landing voluntarily, in this utility model one specific embodiment, it is provided with concave surface at the first high plane 511 and the second high plane 521, after the axle head of bearing pin 6 is absorbed in concave surface, just it is not easy to low plane landing.
In this utility model one specific embodiment, the edge along suction tray 1 has annular groove 12, and suction tray 1 is provided with ring baffle 13.Adsorption cover 4 has outer ring plate 41 and inner ring plate 42, and outer ring plate 41 is plugged in annular groove 12, and inner ring plate 42 is fitted in inside ring baffle 13.So, it is achieved that the tight fastening of suction tray 1 and adsorption cover 4, thus has the most just ensured the persistency of sucker suction.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims (10)

1. a sucker, it is characterised in that including:
Suction tray (1), the center of described suction tray (1) connects jack-post (2);
The adsorption cover (4) being installed on described suction tray (1), the center of described adsorption cover (4) is provided with and makes described jack-post (2) make and only make get stuck (43) of axially-movable, described jack-post (2) gets stuck in (43) described in being placed in, and with described (43) matched in clearance that gets stuck
Described adsorption cover is provided with suspension part on (4);
With described jack-post (2) bearing pin connected vertically (6), described in get stuck (43) have and make the gap of stepping down of axially-movable with described jack-post (2) for described bearing pin (6);
nullKnob body (5),The first oblique curved surface (51) and the second oblique curved surface (52) it is provided with in described knob body (5),Described first oblique curved surface (51) has the first high plane (511) and the first low plane (512),Described second oblique curved surface (52) has the second high plane (521) and the second low plane (522),Described bearing pin (6) one end is placed on described first oblique curved surface (51),The other end is placed on described second oblique curved surface (52),The two ends of described bearing pin (6) can lay respectively on described first high plane (511) and described second high plane (521) along with the rotation of described knob body (5),Can also be along with the reciprocal rotation of described knob body (5),Lay respectively on described first low plane (512) and described second low plane (522);
It is fastened on the knob lid (7) on described knob body (5).
Sucker the most according to claim 1, it is characterized in that, the side face of described knob body is provided with card edge, it is provided with in described knob lid (7) with described card along adaptive, is used for the grab (71) making described knob body (5) rotate with described knob lid (7).
Sucker the most according to claim 1, it is characterized in that, the draw-in groove (45) for placing suspension body is offered on described adsorption cover (4), described draw-in groove (45) is parallel with described bearing pin (6), described knob lid (7) is oval, when being respectively at described first low plane (512) and described second low plane (522) at the two ends of described bearing pin (6), described knob lid (7) separates with described draw-in groove (45), when being respectively at described first high plane (511) and described second high plane (521) at the two ends of described bearing pin (6), described suspension body is pressed on described draw-in groove (45) by described knob lid (7).
Sucker the most according to claim 1, it is characterized in that, also include being sheathed on described jack-post (2), be positioned between described suction tray (1) and described adsorption cover (4), be used for the spring (3) making described suction tray (1) reset.
Sucker the most according to claim 1, it is characterised in that the center of described suction tray (1) is provided with reinforcing boss (11), and described jack-post (2) is arranged on described reinforcing boss (11).
Sucker the most according to claim 1, it is characterised in that be provided with annular protrusion (44) on described adsorption cover (4), described in get stuck (43) be positioned at the center of described annular protrusion (44).
Sucker the most according to claim 1, it is characterized in that, on the upper surface of described knob body (5), offer the mounting groove (53) for installing described bearing pin (6) near described first low plane (512) place or near described second low plane (522) place.
Sucker the most according to claim 1, it is characterised in that described first high plane (511) place and described second high plane (521) place are respectively provided with the concave surface preventing described bearing pin (6) landing.
Sucker the most according to claim 1, it is characterized in that, edge along described suction tray (1) has annular groove (12), ring baffle (13) it is additionally provided with on described suction tray (1), the outer ring plate (41) of described adsorption cover (4) is inserted in described annular groove (12), being additionally provided with inner ring plate (42) in described adsorption cover (4), described inner ring plate (42) fits in described ring baffle (13) inner side.
Sucker the most according to claim 1, it is characterised in that offer pin shaft hole on described jack-post (2), described bearing pin (6) is located in this pin shaft hole.
CN201521143865.XU 2015-12-31 2015-12-31 Sucking disc Active CN205578483U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521143865.XU CN205578483U (en) 2015-12-31 2015-12-31 Sucking disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521143865.XU CN205578483U (en) 2015-12-31 2015-12-31 Sucking disc

Publications (1)

Publication Number Publication Date
CN205578483U true CN205578483U (en) 2016-09-14

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Application Number Title Priority Date Filing Date
CN201521143865.XU Active CN205578483U (en) 2015-12-31 2015-12-31 Sucking disc

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763105A (en) * 2017-01-17 2017-05-31 宁波市峰铭日用品制造有限公司 A kind of vacuum cup
CN106900152A (en) * 2017-02-28 2017-06-27 珠海格力电器股份有限公司 Knob wire controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763105A (en) * 2017-01-17 2017-05-31 宁波市峰铭日用品制造有限公司 A kind of vacuum cup
CN106900152A (en) * 2017-02-28 2017-06-27 珠海格力电器股份有限公司 Knob wire controller
CN106900152B (en) * 2017-02-28 2022-08-02 珠海格力电器股份有限公司 Knob wire controller

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: Floor 3, Building 1, No. 19, Gaoxin West Road, Jianghai District, Jiangmen City, Guangdong Province, 529000 (multiple photos of one site)

Patentee after: Jiangmen Anhao Household Products Co.,Ltd.

Address before: Floor 3, No. 128, Jianghua 1st Road, Jiangmen City, Guangdong Province, 529020

Patentee before: ANHO HOUSEWARE Co.,Ltd. JIANGMEN

CP03 Change of name, title or address