CN215383832U

CN215383832U - Locking connection structure of brush shell of shoe washing machine

Info

Publication number: CN215383832U
Application number: CN202121464825.0U
Authority: CN
Inventors: 曾健康
Original assignee: Ningbo Mango Electric Appliance Co ltd
Current assignee: Ningbo Mango Electric Appliance Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-04
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a locking connection structure of a brush shell of a shoe washing machine, which comprises a wave wheel, a brush and a locking piece, wherein the brush comprises a brush shell and brush bristles, the brush bristles are arranged on the outer side of the brush shell, the wave wheel is provided with an installation seat, the lower end part of the brush shell is detachably arranged in the installation seat, the locking piece is transversely and movably arranged at the lower end part of the brush shell, the installation seat is provided with a locking hole, one end of the locking piece can penetrate out of the brush shell and extend into the locking hole, and a locking mechanism for unlocking and locking the locking piece is arranged in the brush shell; the advantage is that the cooperation through the locking piece that sets up and mount pad locking hole can realize the quick installation dismantlement of brush, and fixed reliable. The locking piece can be conveniently controlled through the arranged locking mechanism, so that the convenience of user operation is improved. The phenomenon of easy aging and damage of the traditional buckle structure is avoided, and the service life is prolonged.

Description

Locking connection structure of brush shell of shoe washing machine

Technical Field

The utility model relates to the field of brush of shoe washing machines, in particular to a locking connection structure of a brush shell of a shoe washing machine.

Background

The shoe washing machine is a new household appliance in the market, namely a machine for washing shoes, and has an appearance similar to that of a washing machine. Currently, emerging shoe washing machines mainly comprise ultrasonic shoe washing machines and impeller shoe washing machines; ultrasonic wave formula shoe washing machine, ultrasonic wave shoe washing machine technique are not mature at present, and the power consumption is great when using, therefore the user generally accepts and uses impeller formula shoe washing machine.

The power of the impeller type shoe washing machine comes from a motor, the specific structure is that the brush is added on the impeller of the inner barrel and the inner side of the inner barrel of the shoe washing machine, and the shoe washing effect is achieved through the friction between the brush and shoes when the machine runs. Shoe washing machine on the market is mainly through setting up the brush axle in order to increase the cleaning performance of shoe washing machine on the impeller, but when actually setting up fixedly, the mode of adoption is mostly through the bolt fastening, and this fixed mode needs the manual installation of user to screw, and the operation is complicated and the installation is inconvenient. Still have the mode through the joint to carry out the fixed of brush axle and impeller, though it is comparatively convenient when the equipment through this mode, nevertheless comparatively difficult when later stage is dismantled, and ageing aggravation after long-time the use, fixed unreliable and easy damage. Therefore, a locking connection structure of the brush shell of the shoe washing machine which is reliable in use and convenient to assemble and disassemble is needed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the locking connection structure of the brush shell of the shoe washing machine is simple in structure, reliable in fixation and convenient to disassemble and assemble.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a locking connection structure of shoe washing machine brush shell, includes impeller, brush and locking piece, the brush including brush shell and brush hair, the brush hair setting in the outside of brushing the shell, the impeller be provided with the mount pad, the lower tip of brush shell can dismantle the setting in the mount pad, the horizontal activity of locking piece set up the lower tip at the brush shell, the mount pad be provided with the locking hole, the one end of locking piece can pass the brush shell and stretch into to the locking downthehole, brush shell inside be equipped with the locking mechanism who is used for unblock and locking piece.

More closely, the locking mechanism comprises a movable shaft and a cam coaxially and fixedly arranged at the lower end part of the movable shaft, the movable shaft rotates around the axis of the movable shaft and is arranged in the brush shell, the movable shaft and the brush shell are coaxially arranged, the cam is provided with a connecting hole, the locking piece is provided with a connecting column, the connecting column is rotatably arranged in the connecting hole, a limiting column is arranged on the peripheral side of the cam, and the brush shell is provided with a first locking groove and a first unlocking groove which correspond to the limiting column; the advantage is through the setting of cam and the flexible of locking piece only can be controlled through the rotation to the cooperation of locking piece, improves the convenience of user operation.

Furthermore, the cam is provided with 2 connecting holes which are symmetrically distributed around the axis center; the advantage is that the connecting hole that sets up through the symmetry form can cooperate the locking part of symmetry setting to effectively improve the stability behind the brush installation.

Furthermore, a limit ring is arranged above the locking piece and fixed with the brush shell, the lower end part of the movable shaft penetrates out of the limit ring, the movable shaft is provided with a boss, the movable shaft is sleeved with a first spring, and two ends of the first spring are respectively abutted against the limit ring and the boss; the advantage is through the stability that the setting accessible of first spring improves the loose axle, avoids the loose axle to produce the deviation that reciprocates in long-time use, avoids the locking piece to break away from the cam to improve the reliability of brush.

More closely furtherly, the lower terminal surface of spacing ring contact with the upper end of locking piece, the locking piece be located the top of cam.

More closely, the locking mechanism include loose axle, movable cam and locking axle, the loose axle coaxial setting in the brush shell, movable cam and locking axle all overlap and be established the loose axle outside, the locking axle be provided with the fixed block, movable cam be provided with fixed block complex second locking groove and second unlocking groove, the locking axle inside be provided with the second spring, the second spring cover establish the loose axle outside, locking axle and locking piece between be provided with first separation blade, first separation blade cover establish the loose axle outside, the both ends of second spring respectively with locking axle, first separation blade offset, the bottom of loose axle fixed be provided with the second separation blade, first separation blade and second separation blade all paste tight locking piece, the locking piece be provided with the spacing hole of slope, the locking axle be provided with the corresponding sharp slider with locking piece, the linear sliding block is provided with a fixing column which moves along the limiting hole; the advantage lies in through the setting of moving cam and locking axle, can realize the lift control of locking axle through rotating the loose axle, controls the flexible of locking piece to improve the convenience of brush installation, and the brush of traditional joint mode relatively has longer life.

Furthermore, the movable cam and the movable shaft are detachably fixed, the upper end face of the movable cam is provided with a prismatic table, and a fixing ring matched with the prismatic table is arranged in the brush shell; the advantage lies in effectively avoiding rocking of moving cam through the setting of solid fixed ring and terrace with edge, improves the stability of brush control, and the equipment of brush when being convenient for produce.

More closely, the movable cam inside be provided with place the chamber, the intracavity of placing be provided with the annular platform, the annular platform be the inclined plane with the terminal surface that the fixed block contacted, the annular platform still be provided with the baffle.

Furthermore, a movable plate is movably arranged in the mounting seat, and an elastic piece for pressing the movable plate is also arranged in the mounting seat; the advantage is that the setting of movable plate 3 can be demolishd the back at the brush, will move the plate through elastic component 3 and press to mount pad upper end, avoids appearing the vacancy portion that is used for installing the brush on the impeller to when avoiding wasing other article, article block because of vacancy portion, and still can provide ascending effort for the brush in the brush installation and compress tightly the brush, thereby improve the stability after the brush installation.

Furthermore, a fixed seat is arranged on the outer side of the brush shell, and a mounting groove corresponding to the fixed seat is formed in the mounting seat; the advantage lies in that the setting up of mounting groove makes the brush have better stability after the installation, and joins in marriage locking piece, movable plate and accomplish the back and fix more reliably to the brush after the equipment.

Compared with the prior art, the quick-mounting and quick-dismounting brush has the advantages that the quick-mounting and quick-dismounting of the brush can be realized through the matching of the locking piece and the mounting seat locking hole, and the fixing is reliable. The locking piece can be conveniently controlled through the arranged locking mechanism, so that the convenience of user operation is improved. The phenomenon of easy aging and damage of the traditional buckle structure is avoided, and the service life is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a brush according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of a cam assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a brush casing according to an embodiment of the present invention;

FIG. 6 is a schematic view of the installation of a cam and lock according to an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of an overall structure of a second embodiment of the present invention;

FIG. 8 is a schematic structural view of a second brush according to an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of FIG. 8;

FIG. 10 is a schematic view showing the mounting position of a second lock shaft according to the embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a secondary cam according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a second lock shaft according to an embodiment of the present invention;

FIG. 13 is a schematic view of the structure of the pulsator according to the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

The first embodiment discloses a locking connection structure of a brush shell of a shoe washing machine, which comprises a brush wheel 1, a brush 2 and a locking piece 3, wherein the brush 2 comprises a brush shell 2.2 and brush bristles 2.1, the brush bristles 2.1 are arranged on the outer side of the brush shell 2.2, the brush wheel 1 is provided with an installation seat 4, the lower end part of the brush shell 2.2 is detachably arranged in the installation seat 4, the locking piece 3 is transversely and movably arranged at the lower end part of the brush shell 2.2, the installation seat 4 is provided with a locking hole 5, one end of the locking piece 3 can penetrate out of the brush shell 2.2 and extend into the locking hole 5, and a locking mechanism for locking and unlocking the locking piece 3 is arranged inside the brush shell 2.2; locking mechanism includes loose axle 6 and coaxial fixed setting at the cam 7 of loose axle 6 lower tip, loose axle 6 rotates around its axis and sets up in brush shell 2.2, loose axle 6 and the coaxial setting of brush shell 2.2, be provided with the connecting hole 8 that corresponds with the locating part on the cam 7, cam 7 is provided with 2 connecting holes 8 around its axis central symmetric distribution in this embodiment, locking piece 3 is provided with spliced pole 9, spliced pole 9 rotates and sets up in connecting hole 8, the week side of cam 7 is provided with spacing post 10, brush shell 2.2 is provided with first locking groove 11 and first unlocking groove 12 corresponding with spacing post 10.

Wherein the top of above-mentioned locking piece 3 is provided with spacing ring 13, and spacing ring 13 is fixed mutually with brush shell 2.2, and spacing ring 13 is worn out to the lower tip of loose axle 6, and loose axle 6 is provided with boss 14, and loose axle 6 cover is equipped with first spring 15, and the both ends of first spring 15 offset with spacing ring 13, boss 14 respectively. The lower end face of the limiting ring 13 contacts with the upper end of the locking piece 3, and the locking piece 3 is positioned above the cam 7.

A moving plate 35 is movably arranged in the mounting seat 4 of the embodiment, and an elastic piece 36 for pressing the moving plate 35 is also arranged in the mounting seat 4; the upper end of the movable shaft 6 extends out of the brush shell 2.2 and is fixed with a handle 37. Meanwhile, the outer side of the brush shell 2.2 is further provided with a fixed seat 33, and the upper end of the mounting seat 4 is provided with a mounting groove 34 for mounting the fixed seat 33.

The working process of the first embodiment is as follows: during installation, the limiting column 10 arranged on the cam 7 is positioned in the first unlocking groove 12, the locking piece extends out of the brush shell 2.2 at the moment, the brush 2 is installed in the installation seat 4, and the fixed seat 33 is positioned in the installation groove 34 at the moment. When the locking, make loose axle 6 synchronous rotation in brush shell 2.2 through rotatory handle 37, loose axle 6 drives cam 7 and rotates this moment, and spacing post 10 on the cam 7 is located first locking groove 11, avoids the rotation of cam 7 after the installation is accomplished. Because the connecting hole 8 that sets up on the cam 7 and the cooperation of spliced pole 9 can make the locking piece 3 that sets up move when rotating cam 7 to make locking piece 3 stretch out to in the locking hole 5 from the through-hole department of brush shell 2.2, thereby make brush 2 fixed mutually with impeller 1. The moving plate 35 is simultaneously pressed downward during the process of pressing the brush 2 downward into the mounting seat 4. The setting of movable plate 35 can be in brush 2 demolishs the back, presses movable plate 35 to the upper end of mount pad 4 through elastic component 36, avoids rotating the vacancy portion that appears being used for installing the brush on the impeller 1 to when avoiding wasing other article, article block because of vacancy portion, and still can provide ascending effort for brush 2 in the installation of brush 2 and compress tightly brush 2, thereby improve the stability after the installation of brush 2.

The second embodiment discloses a locking connection structure of a brush shell of a shoe washing machine, which comprises a brush wheel 1, a brush 2 and a locking piece 3, wherein the brush 2 comprises a brush shell 2.2 and brush bristles 2.1, the brush bristles 2.1 are arranged on the outer side of the brush shell 2.2, the brush wheel 1 is provided with an installation seat 4, the lower end part of the brush shell 2.2 is detachably arranged in the installation seat 4, the locking piece 3 is transversely and movably arranged at the lower end part of the brush shell 2.2, the installation seat 4 is provided with a locking hole 5, one end of the locking piece 3 can penetrate out of the brush shell 2.2 and extend into the locking hole 5, and a locking mechanism for locking and unlocking the locking piece 3 is arranged inside the brush shell 2.2; the locking mechanism comprises a movable shaft 6, a movable cam 16 and a locking shaft 17, the movable shaft 6 is coaxially arranged in the brush shell 2.2, the movable cam 16 and the locking shaft 17 are sleeved on the outer side of the movable shaft 6, the locking shaft 17 is provided with a fixed block 18, the movable cam 16 is provided with a second locking groove 19 and a second unlocking groove 20 which are matched with the fixed block 18, a second spring 21 is arranged in the locking shaft 17, the second spring 21 is sleeved on the outer side of the movable shaft 6, a first baffle 22 is arranged between the locking shaft 17 and the locking piece 3, the first baffle 22 is sleeved on the outer side of the movable shaft 6, two ends of the second spring 21 are respectively abutted against the locking shaft 17 and the first baffle 22, a second baffle 38 is fixedly arranged at the bottom of the movable shaft 6, the first baffle 22 and the second baffle 38 are both abutted against the locking piece 3, the locking piece 3 is provided with an inclined limiting hole 23, the locking shaft 17 is provided with a linear slide block 24 corresponding to the locking piece 3, the linear sliding block 24 is provided with a fixing column 25 which moves along the limiting hole 23. The movable cam 16 may be fixed to the movable shaft 6, or the movable cam 16 may be detachably fixed to the movable shaft 6, at this time, a prism 26 is disposed on the upper end surface of the movable cam 16, and a fixing ring 27 matched with the prism 26 is disposed inside the brush casing 2.2. For the stability that improves locking axle 17, be provided with bar post 28 on the locking axle 17, be provided with in the brush shell 2.2 with bar post 28 matched with bar groove 29.

The movable cam 16 is provided with a placing cavity 30 inside, an annular table 31 is arranged in the placing cavity 30, the end face of the annular table 31, which is in contact with the fixed block 18, is an inclined surface, and the annular table 31 is further provided with a baffle 32. Meanwhile, a moving plate 35 is movably arranged in the mounting seat 4, an elastic piece 36 used for pressing the moving plate 35 is also arranged in the mounting seat 4, and the upper end of the movable shaft 6 extends out of the brush shell 2.2 and is fixed with a handle 37; meanwhile, the outer side of the brush shell 2.2 is further provided with a fixed seat 33, and the upper end of the mounting seat 4 is provided with a mounting groove 34 matched with the fixed seat 33.

The working process of the second embodiment is as follows: the fixed block 18 on the locking shaft 17 is located in the second unlocking groove 20 in the movable cam 16 in the initial state, at this time, the locking shaft 17 is jacked up upwards under the action of the second spring 21, the linear sliding block 24 is synchronously enabled to move upwards to be in the unlocking state, and at this time, the locking piece 3 is inwards contracted into the brush shell 2.2 under the matching of the limiting hole 23 and the fixed column 25, so that the brush 2 is convenient to detach or mount. After brush 2 installation is impressed to mount pad 4, drive loose axle 6 synchronous rotation through rotatory handle 37, thereby make movable cam 16 rotate, and with the fixed block 18 of locking axle 17 impress in the second locking groove 19 downwards, at this in-process, locking axle 17 moves down mutually, make sharp slider 24 synchronous downstream, make locking piece 3 outwards stretch out to the locking hole 5 that sets up on mount pad 4 from in brush shell 2.2 under spacing hole 23 and fixed column 25's cooperation in, thereby realize that the installation of brush 2 is fixed.

The above embodiments are merely preferred embodiments of the present invention, which are described in detail and specific, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a locking connection structure of shoe washing machine brush shell, includes impeller and brush, the brush including brush shell and brush hair, the brush hair setting in the outside of brushing the shell, the impeller be provided with the mount pad, the lower tip of brush shell can dismantle the setting in the mount pad, its characterized in that still includes the locking piece, the horizontal activity of locking piece set up the lower tip at the brush shell, the mount pad be provided with the locking hole, the one end of locking piece can pass out the brush shell and stretch into to the locking downthehole, brush shell inside be equipped with the locking mechanism who is used for unblock and locking piece.

2. The locking connection structure of the brush casing of the shoe washing machine as claimed in claim 1, wherein the locking mechanism comprises a movable shaft and a cam coaxially and fixedly arranged at the lower end of the movable shaft, the movable shaft is rotatably arranged in the brush casing around the axis of the movable shaft, the movable shaft and the brush casing are coaxially arranged, the cam is provided with a connecting hole, the locking member is provided with a connecting column, the connecting column is rotatably arranged in the connecting hole, a limit column is arranged around the cam, and the brush casing is provided with a first locking groove and a first unlocking groove corresponding to the limit column.

3. The locking coupling structure of a brush casing of a shoe washing machine as claimed in claim 2, wherein the cam is provided with 2 coupling holes symmetrically distributed about an axis center thereof.

4. The locking connection structure of the brush shell of the shoe washing machine as claimed in claim 2, wherein a limit ring is arranged above the locking member, the limit ring is fixed with the brush shell, the lower end of the movable shaft penetrates out of the limit ring, the movable shaft is provided with a boss, the movable shaft is sleeved with a first spring, and two ends of the first spring are respectively abutted against the limit ring and the boss.

5. The locking coupling structure of a brush casing of a shoe washing machine as claimed in claim 4, wherein a lower end surface of the stopper ring is in contact with an upper end of a locking member, the locking member being positioned above the cam.

6. The locking connection structure of the brush shell of the shoe washing machine according to claim 1, characterized in that the locking mechanism comprises a movable shaft, a movable cam and a locking shaft, the movable shaft is coaxially arranged in the brush shell, the movable cam and the locking shaft are both sleeved outside the movable shaft, the locking shaft is provided with a fixed block, the movable cam is provided with a second locking groove and a second unlocking groove matched with the fixed block, a second spring is arranged inside the locking shaft, the second spring is sleeved outside the movable shaft, a first blocking piece is arranged between the locking shaft and the locking piece, the first blocking piece is sleeved outside the movable shaft, two ends of the second spring respectively abut against the locking shaft and the first blocking piece, a second blocking piece is fixedly arranged at the bottom of the movable shaft, and the first blocking piece and the second blocking piece are both adhered to the locking piece, the locking piece is provided with an inclined limiting hole, the locking shaft is provided with a linear sliding block corresponding to the locking piece, and the linear sliding block is provided with a fixing column which moves along the limiting hole.

7. The locking and connecting structure of the brush casing of the shoe washing machine as claimed in claim 6, wherein the movable cam is detachably fixed to the movable shaft, a terrace is provided on the upper end surface of the movable cam, and a fixing ring matched with the terrace is provided inside the brush casing.

8. The locking and connecting structure of a brush casing of a shoe washing machine as claimed in claim 6, wherein a placing cavity is formed inside the movable cam, an annular table is arranged inside the placing cavity, the end surface of the annular table contacting with the fixed block is an inclined surface, and a baffle is further arranged on the annular table.

9. The locking connection structure of a brush casing of a shoe washing machine as claimed in claim 1, wherein a moving plate is movably provided in the mounting seat, and an elastic member for pressing the moving plate is further provided in the mounting seat.

10. The locking connection structure of a brush shell of a shoe washing machine as claimed in claim 1, wherein a fixing seat is provided at an outer side of the brush shell, and the mounting seat is provided with a mounting groove corresponding to the fixing seat.