CN214036482U

CN214036482U - Rotary sucker structure

Info

Publication number: CN214036482U
Application number: CN202023056914.XU
Authority: CN
Inventors: 郑晓郑
Original assignee: Taizhou Aojie Daily Necessities Co ltd
Current assignee: Taizhou Aojie Daily Necessities Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-24
Anticipated expiration: 2030-12-17

Abstract

The utility model belongs to sucking disc device field, concretely relates to rotatory sucker structure: comprises a rotating component, a rotating pedestal and a vacuum chuck; the vacuum chuck is fixed on the rotary table seat, the rotary assembly is rotatably connected with the rotary table seat, and the rotating direction of the rotary assembly is vertical to the adsorption direction of the vacuum chuck; the rotating assembly comprises a first rotating body and a second rotating body, and the first rotating body is connected with the second rotating body and used for fixing the flexible cloth; this scheme is solved prior art and is had the unable rotatory problem of sucking disc, has designed a rotatable sucking disc structure, and its adsorption efficiency mainly is realized by vacuum chuck, and its rotatory ability is realized by rotating assembly and rotating pedestal cooperation, and in this scheme, the rotatable connection of rotating assembly is on rotating pedestal to this rotating assembly comprises two parts, and the fixed flexible cloth of these two parts cooperation centre gripping avoids the nature cloth to take place distortion fold phenomenon under the rotatory scene of needs.

Description

Rotary sucker structure

Technical Field

The utility model belongs to sucking disc device field, concretely relates to rotatory sucker structure.

Background

With the development of social productivity, the popularization rate of automobiles is higher and higher, so that a plurality of automobiles have to be parked outdoors, and the automobiles are covered by automobile protective covers, so that the internal equipment of the automobiles can be prevented from being deteriorated by solar irradiation for a long time or being scratched by hard objects and the like; the suction cup is an auxiliary tool for hanging articles and is adsorbed on the surface of a wall body, and the traditional suction cup realizes the grabbing of an object by utilizing the principle that the pressure difference between vacuum negative pressure and atmospheric pressure generates suction force; in addition, in recent years, the variety and the number of the rubber rings are more and more, the rubber bowl which is simple to manufacture by adopting the traditional process can obtain the low-cost sucker structure, and the general living and using requirements can be met.

However, in the process of using the suction cup in combination with the protective cover of the vehicle to fix one point of the protective cover of the vehicle, the inventor found that at least the following problems exist in the prior art: the existing sucker does not have a rotatable function, so that the connecting position of the automobile protective cover and the sucker is twisted and wrinkled.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that prior art has the unable rotation of sucking disc, this scheme provides a rotatory sucking disc structure, through the relative rotation of rotatory subassembly with rotatory pedestal for flexible cloth such as dust cover can the free rotation under the rotatory scene of needs, avoids flexible cloth to take place distortion fold phenomenon in this scene.

The utility model discloses the technical scheme who adopts does:

a rotary sucker structure: comprises a rotating component, a rotating pedestal and a vacuum chuck; the vacuum chuck is fixed on the rotary table seat, the rotary assembly is rotatably connected with the rotary table seat, and the rotating direction of the rotary assembly is vertical to the adsorption direction of the vacuum chuck; the rotating assembly comprises a first rotating body and a second rotating body, and the first rotating body is connected with the second rotating body and used for fixing the flexible cloth.

Optionally: the first rotating body is a rotating cover body and is in a round cover shape, and the rotating cover body is connected to the rotating pedestal; the second rotating body is a backing ring and is annular, and the backing ring is arranged between the rotating pedestal and the rotating cover body.

Optionally: the rotary cover body is detachably connected with the backing ring, and the flexible cloth can be fixed between the rotary cover body and the backing ring.

Optionally: the backing ring is provided with a connecting edge and an annular groove rail; the connecting edge is positioned at the radial outer side of the backing ring, and the backing ring is connected with the rotary cover body through the connecting edge; the annular groove rail is located radially inward of the connecting edge, and a guide rail edge is provided on the rotary table base, and when the backing ring rotates relative to the rotary table base, the guide rail edge rotates along the annular groove rail.

Optionally: the first rotating body includes a lid portion having a disk shape and a rotating shaft portion provided at the center of the inner side of the lid portion; the rotating pedestal comprises a pedestal body and a shaft sleeve part, wherein the shaft sleeve part is arranged at the center of the pedestal body, a shaft hole is arranged in the shaft sleeve part, the rotating shaft part can be rotatably inserted into the shaft hole, and the cover body part rotates on the pedestal body by taking the rotating shaft part as a shaft.

Optionally: the rotating shaft part is provided with inverted latch teeth, and the inverted latch teeth can be clamped at the end edge of the shaft sleeve part to be used for axial limiting of the rotating shaft part.

Optionally: the end part of the rotating shaft part is provided with a plurality of short toothed columns and a plurality of long toothed columns, the long toothed columns and the short toothed columns are arranged alternately and distributed in an annular shape, the long toothed columns can extend out of the shaft sleeve part, and the inverted clamping teeth are positioned on the outer sides of the long toothed columns.

Optionally: the connection handle part of the vacuum chuck is detachably connected with the rotary pedestal.

Optionally: the rotating pedestal comprises a pedestal body, a shaft sleeve part and a plurality of inner supporting parts, wherein the shaft sleeve part is arranged at the center of the pedestal body, the inner supporting parts are mutually spaced and are all connected to the shaft sleeve part, the lower part of the pedestal body is annular, all the inner supporting parts are positioned at the inner side of the lower part of the pedestal body, and an inverted L-shaped connecting tooth socket is arranged between the pedestal body and each inner supporting part; the connection handle part of the vacuum chuck is in a circular ring shape, and a connection tooth body which extends inwards in the radial direction is arranged on the connection handle part and can be clamped into the connection tooth socket to connect the connection handle part to the lower part of the base body.

Optionally: the vacuum chuck comprises a chuck part, and a lifting strip for taking down the chuck part is arranged at the edge of the chuck part.

The utility model has the advantages that:

1. the scheme designs a rotatable sucker structure, the adsorption capacity of the rotatable sucker structure is mainly realized by a vacuum sucker, the rotation capacity of the rotatable sucker structure is realized by matching a rotating assembly and a rotating pedestal, in the scheme, the rotating assembly is rotatably connected to the rotating pedestal and consists of two parts which are matched with each other to clamp and fix flexible cloth;

2. the rotary pedestal and the vacuum chuck in the scheme are fixed at the time of rotating and then twisting the chuck, and the vacuum chuck can be detachably connected to the rotary pedestal, so that the replacement and the combination are convenient; in addition, the lifting strip is arranged at the edge of the vacuum sucker, so that the vacuum sucker can be conveniently lifted from an adsorption state.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of a rotary sucker structure in an expanded state;

FIG. 2 is a perspective view of the rotary sucker structure in an expanded state;

FIG. 3 is a sectional view of the rotary chuck structure in an assembled state;

FIG. 4 is a structural view of the rotary cover;

FIG. 5 is a structural view of the rotating table base;

fig. 6 is a perspective view showing a state where the rotary chucks are assembled.

In the figure: 1-a first rotating body; 11-a cap portion; 12-a rotating shaft portion; 13-inverted latch; 14-short tooth column; 15-long toothed column; 2-a second rotating body; 21-a connecting edge; 22-annular groove track; 3-rotating the table base; 31-a boss portion; 32-shaft hole; 33-a seat body; 34-connecting tooth grooves; 35-inner support; 36-guide rail edge; 4-vacuum chuck; 41-connecting tooth body; 42-a connecting handle; 43-a sucker portion; 44-lift off strip.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.

The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.

Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections, and also include both direct and indirect connections, where appropriate and without making any inconsistency.

Example 1

As shown in fig. 1 to 6, the present embodiment designs a rotary chuck structure: the vacuum chuck device comprises a rotating assembly, a rotating pedestal 3, a vacuum chuck 4 and other structures, wherein the vacuum chuck 4 is connected to the lower part of the rotating pedestal 3, the rotating assembly is rotatably connected to the upper part of the rotating pedestal 3, and the rotating direction of the rotating assembly is vertical to the adsorption direction of the vacuum chuck 4;

the rotating assembly comprises a first rotating body 1 and a second rotating body 2, the first rotating body 1 is connected with the second rotating body 2 and used for fixing flexible cloth, and the first rotating body 1 and the second rotating body 2 can be connected in riveting, screw connection, clamping and the like; the first rotating body 1 and the rotating pedestal 3 are rotatably connected through a rotating shaft, and the second rotating body 2 can be arranged on the first rotating body 1 or between the first rotating body 1 and the rotating pedestal 3; the flexible cloth can be a dust cover, an automobile protection cover or a sun shade; the vacuum chuck 4 comprises a chuck part 43, a connecting handle part 42 and a lifting strip 44, which can be integrally formed by rubber materials, wherein the connecting handle part 42 is positioned at the back side of the chuck part 43, the lifting strip 44 is positioned at the edge of the chuck part 43, and the lifting strip 44 is used for taking down the chuck part 43.

Example 2

As shown in fig. 1 to 6, in the configuration of embodiment 1, the first rotating body 1 is a rotating cover body, the second rotating body 2 is a backing ring, the rotating cover body cover is in a round cap shape, and the backing ring is in a ring shape and is disposed inside the rotating cover body.

A connecting edge 21 is arranged on the backing ring, the connecting edge 21 is positioned at the radial outer side of the backing ring, the backing ring is connected with the rotary cover body through the connecting edge 21, the two are detachably connected, and flexible cloth can be fixed between the two; this rotatable connection of rotatory lid is on swivel block seat 3 to when making flexible cloth rotate, rotatory lid can follow synchronous rotation.

An annular groove rail 22 is further arranged on the backing ring, the annular groove rail 22 is positioned on the radial inner side of the connecting edge 21, a guide rail edge 36 corresponding to the annular groove rail 22 is arranged on the rotary table base 3, and the guide rail edge 36 can rotate along the annular groove rail 22; when the backing ring rotates along with the rotary cover body relative to the rotary pedestal 3, the guide rail edge 36 can be matched with the annular groove rail 22 to realize the rotation guide of the rotary cover body in the direction perpendicular to the suction direction of the vacuum chuck 4, and simultaneously limit the swing of the rotary cover body in the suction direction of the vacuum chuck 4.

Example 3

As shown in fig. 1 to 6, in addition to the structure of

embodiment

1 or 2, the first rotating body 1 includes a lid portion 11 and a rotating shaft portion 12, the lid portion 11 has a disk shape, and the rotating shaft portion 12 is provided at the center of the inside of the lid portion 11; the rotating pedestal 3 includes a pedestal 33 and a boss 31, the boss 31 is disposed at the center of the pedestal 33, a shaft hole 32 is disposed at the middle of the boss 31, the rotating shaft 12 can extend into the shaft hole 32, and the pedestal 33 rotates the cover 11 about the rotating shaft 12.

A plurality of short toothed columns 14 and a plurality of long toothed columns 15 are arranged at one end of the rotating shaft part 12, the long toothed columns 15 and the short toothed columns 14 are arranged alternately and distributed in a circular tube shape, the long toothed columns 15 can extend out of the shaft sleeve part 31, and inverted clamping teeth 13 are arranged on the outer sides of the long toothed columns 15; the inverted latch 13 can be clamped at the end edge of the lower end of the sleeve portion 31, so that the axial limit of the rotating shaft portion 12 is realized.

Example 4

As shown in fig. 1 to 6, in the structure of

embodiment

1 or 2 or 3, the connection handle portion 42 of the vacuum chuck 4 is detachably connected to the spin stand 3.

The connection shank 42 of the vacuum chuck 4 is annular or tubular and has a radially inwardly extending connection tooth body 41 on the connection shank 42.

The rotating pedestal 3 comprises a pedestal body 33, a shaft sleeve part 31 and a plurality of inner supporting parts 35, wherein the shaft sleeve part 31 is arranged at the center of the pedestal body 33, the lower part of the pedestal body 33 is in a circular ring shape or a circular tube shape, the plurality of inner supporting parts 35 are mutually spaced and are all connected to the shaft sleeve part 31, a channel for passing the connecting tooth body 41 is formed between the adjacent inner supporting parts 35, all the inner supporting parts 35 are positioned at the inner side of the lower part of the pedestal body 33, and an inverted L-shaped connecting tooth groove 34 is formed between the pedestal body 33 and each inner supporting part 35; the coupling tooth body 41 can be inserted along the passage between the adjacent inner support portions 35, and then twisted with the coupling shank 42 and snapped into the coupling tooth groove 34, thereby coupling the coupling shank 42 to the lower portion of the housing 33.

The above examples are merely examples for clarity of description and are not intended to limit the embodiments; other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.

Claims

1. A rotary sucker structure, its characterized in that: comprises a rotating component, a rotating pedestal (3) and a vacuum chuck (4); the vacuum chuck (4) is fixed on the rotary table base (3), the rotary assembly is rotatably connected with the rotary table base (3), and the rotating direction of the rotary assembly is vertical to the adsorption direction of the vacuum chuck (4); the rotating assembly comprises a first rotating body (1) and a second rotating body (2), and the first rotating body (1) is connected with the second rotating body (2) and used for fixing the flexible cloth.

2. The rotary suction cup structure of claim 1, wherein: the first rotating body (1) is a rotating cover body and is in a round cover shape, and the rotating cover body is connected to the rotating pedestal (3); the second rotating body (2) is a backing ring and is annular, and the backing ring is arranged between the rotating pedestal (3) and the rotating cover body.

3. The rotary suction cup structure of claim 2, wherein: the rotary cover body is detachably connected with the backing ring, and the flexible cloth can be fixed between the rotary cover body and the backing ring.

4. The rotary suction cup structure of claim 3, wherein: the backing ring is provided with a connecting edge (21) and an annular groove rail (22); the connecting edge (21) is positioned at the radial outer side of the backing ring, and the backing ring is connected with the rotary cover body through the connecting edge (21); the annular groove rail (22) is located on the radial inner side of the connecting edge (21), a guide rail edge (36) is arranged on the rotary table base (3), and when the backing ring rotates relative to the rotary table base (3), the guide rail edge (36) rotates along the annular groove rail (22).

5. The rotary suction cup structure of claim 1, wherein: the first rotating body (1) includes a lid portion (11) and a rotating shaft portion (12), the lid portion (11) being disc-shaped, the rotating shaft portion (12) being provided at the center of the inside of the lid portion (11); the rotating pedestal (3) comprises a pedestal body (33) and a shaft sleeve part (31), the shaft sleeve part (31) is arranged at the center of the pedestal body (33), a shaft hole (32) is arranged in the shaft sleeve part (31), the rotating shaft part (12) can be rotatably inserted into the shaft hole (32), and the cover body part (11) rotates on the pedestal body (33) by taking the rotating shaft part (12) as a shaft.

6. The rotary suction cup structure of claim 5, wherein: the rotating shaft part (12) is provided with inverted clamping teeth (13), and the inverted clamping teeth (13) can be clamped at the end edge of the shaft sleeve part (31) to be used for axial limiting of the rotating shaft part (12).

7. The rotary suction cup structure of claim 6, wherein: the end part of the rotating shaft part (12) is provided with a plurality of short toothed columns (14) and a plurality of long toothed columns (15), the long toothed columns (15) and the short toothed columns (14) are arranged alternately and distributed in an annular shape, the long toothed columns (15) can extend out of the shaft sleeve part (31), and the inverted clamping teeth (13) are positioned on the outer side of the long toothed columns (15).

8. The rotary suction cup structure of claim 1, wherein: the connecting handle part (42) of the vacuum sucker (4) is detachably connected with the rotating pedestal (3).

9. The rotary suction cup structure of claim 8, wherein: the rotating pedestal (3) comprises a pedestal body (33), a shaft sleeve part (31) and a plurality of inner supporting parts (35), the shaft sleeve part (31) is arranged at the center of the pedestal body (33), the plurality of inner supporting parts (35) are mutually spaced and are all connected to the shaft sleeve part (31), the lower part of the pedestal body (33) is annular, all the inner supporting parts (35) are positioned at the inner side of the lower part of the pedestal body (33), and an inverted L-shaped connecting tooth socket (34) is arranged between the pedestal body (33) and each inner supporting part (35); the connecting handle part (42) of the vacuum chuck (4) is in a circular ring shape, a connecting tooth body (41) extending inwards in the radial direction is arranged on the connecting handle part (42), and the connecting tooth body (41) can be clamped into the connecting tooth groove (34) to connect the connecting handle part (42) to the lower part of the seat body (33).

10. The rotary suction cup structure of claim 1, wherein: the vacuum sucker (4) comprises a sucker part (43), and a lifting strip (44) for taking down the sucker part (43) is arranged at the edge of the sucker part (43).