CN215858056U

CN215858056U - Telescopic mechanism

Info

Publication number: CN215858056U
Application number: CN202121277790.XU
Authority: CN
Inventors: 陈家旭; 林水
Original assignee: Xiamen Anbaili Technology Co ltd
Current assignee: Xiamen Anbaili Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-18
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a telescopic mechanism, which comprises a shell assembly, wherein the shell assembly is provided with a cavity body with an upper opening and a lower opening, and an operation assembly capable of moving up and down is arranged in the cavity body; the intelligent closestool is more intelligent, safe and humanized, and has the advantages of simple structure and easiness in manufacturing.

Description

Telescopic mechanism

Technical Field

The utility model relates to the technical field of bathroom products, in particular to a telescopic mechanism.

Background

With the development of technology and the improvement of the living standard of people, more and more people accept and use the intelligent closestool to help solve the toilet cleaning problem. Adopt button or operation structure to control intelligent closestool's cleaning function on traditional intelligent closestool, and operation structure generally all fixes on the backshell to the activity of can not stretching out and drawing back, the user just can hardly feel very inconvenient in the in-process of controlling the operation subassembly in the use like this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic mechanism for solving the problems.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a telescopic machanism, includes a shell subassembly, the shell subassembly has the cavity body of an upper and lower trompil, but the internal operating assembly that is provided with an up-and-down motion of cavity, a serial communication port, a spring is established to the cover on the operating assembly, just the spring is injectd set up in between the lower terminal surface of operating assembly and the last trompil, the operating assembly is kept away from it is provided with one and connects in to go up trompil one end laminating the drive unit inside and outside the cavity body, the drive unit drive the operating assembly upward movement stretches out, the spring can promote the operating assembly downstream resets.

Preferably, the operation assembly comprises an operation body, an operation rear cover arranged on the lower end face of the operation body, an operation PCB arranged in the operation body, an operation rotating shaft sleeve arranged above the operation PCB in a sleeved mode, an operation cover arranged above the operation rotating shaft sleeve in a sleeved mode, and a roller connected to the operation rear cover, wherein the roller is connected with the operation rear cover through a pin, and the operation rotating shaft sleeve is arranged between the operation body and the operation body in a sealing and matching mode through a sealing ring.

Preferably, the operation body is provided with an accommodating cavity with an upper opening and a lower opening, and the operation rear cover is covered on the lower opening; the operation back cover is provided with a through hole, the operation PCB board is provided with a bulge, the operation PCB board is accommodated in the accommodating cavity, and the bulge is inserted into the through hole; the upper opening is provided with a rotating shaft hole in a downward convex mode, and the operating rotating shaft sleeve penetrates through the rotating shaft hole and extends outwards towards the upper end face of the operating body; the sealing ring is arranged between the rotating shaft hole and the operation rotating shaft sleeve.

Preferably, the housing assembly comprises a housing and a limiting cover arranged above the housing in a covering manner, the upper opening is arranged on the limiting cover, the lower opening is arranged on the lower end face of the housing, the diameter of the upper opening is smaller than the outer diameter of the operation body, and the operation body is limited in the limiting cover.

Preferably, the outer diameter of the operating cover is smaller than the diameter of the upper opening, and the operating cover enters the cavity along with the downward movement of the operating assembly.

Preferably, an annular groove is formed between the operation rear cover and the operation body, the spring is sleeved outside the operation body, and the spring is accommodated in the annular groove.

Preferably, the operating rear cover is provided with a connecting position in a downward protruding mode, the connecting position is provided with two connecting blocks arranged at intervals, and the two connecting blocks are connected with the roller through the pin.

Preferably, the driving unit is arranged below the roller and comprises a driving cam arranged in the cavity and right below the roller and a driving motor arranged outside the cavity and corresponding to the driving cam, and the driving motor is connected with the driving cam to drive the driving cam to move and push the operating assembly to move upwards and extend out.

Preferably, a limit groove is formed in the side wall surface of the shell, which is close to one side of the driving cam, the limit groove corresponds to the driving cam, and the driving cam is movably arranged in the limit groove.

Preferably, the outer wall surface of the housing is provided with an installation position corresponding to the driving cam, and the motor is installed at the installation position and connected with the driving cam.

The utility model has the beneficial effects that:

the operating assembly is arranged in the shell, and the driving cam and the spring are arranged at the upper end and the lower end of the operating assembly respectively to drive the operating assembly to move and reset, so that the operating assembly can be used by a user by protruding outside the shell when the operating assembly is needed, and the operating assembly can be reset into the shell to protect the operating assembly when the operating assembly is not needed; in the bathroom space without dry-wet separation, the operating assembly is contracted into the shell, so that water can be prevented from splashing on the operating assembly, and the operating assembly is ensured not to be wetted by water; the intelligent closestool is safer and more humanized in use and has more scientific and technological sense, and the intelligent closestool is simple in structure and easy to manufacture, so that the production efficiency can be improved, and the production cost can be reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is an isometric view of a telescoping mechanism of the present invention.

Fig. 2 is an exploded view of a telescoping mechanism of the present invention.

Fig. 3 is a cross-sectional view of a telescoping mechanism of the present invention.

Fig. 4 is an extended state view of a telescopic mechanism of the present invention.

Fig. 5 is a cross-sectional view of an extended state of a telescopic mechanism of the present invention.

FIG. 6 is a retracted state view of a retracting mechanism of the present invention.

Fig. 7 is a cross-sectional view showing a retracted state of a retracting mechanism of the present invention.

Fig. 8 is an isometric view of an extended state of a telescoping mechanism of the present invention.

Figure 9 is an isometric view of a retraction mechanism of the present invention.

Fig. 10 is a schematic view of the installation of a telescopic mechanism of the present invention.

Reference numbers in the figures:

1. an operating component; 11. an operating cover; 12. operating the rotating shaft sleeve; 13. a seal ring; 14. operating the body; 15. operating the PCB; 16. operating a rear cover; 17. a pin; 18. a roller;

2. a spring;

3. a limiting cover;

4. a drive cam;

5. a housing;

6. a drive motor;

100. an intelligent closestool.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 8, a telescopic mechanism according to a preferred embodiment of the present invention includes a housing 5 having a cavity, and a limiting cover 3 covering the housing 5, wherein the cavity has an upper opening and a lower opening, an operating assembly 1 capable of moving up and down, a spring 2 sleeved on the operating assembly 1, and a driving cam 4 disposed below the operating assembly 1 are disposed in the cavity, and the spring 2 abuts against the limiting cover 3 to reset the operating assembly 1; the outer side wall of the shell 5 is provided with a driving motor 6, and the driving motor 6 is connected with the driving cam 4 to drive the driving cam 4 to move.

The operation assembly 1 comprises an operation body 14 with a downward opening and an operation rear cover 16 covering the downward opening, the operation body 14 is provided with an accommodating cavity, the upper end surface of the operation body 14 is provided with an upper opening, and the upper opening and the lower opening are communicated with the accommodating cavity; the operation rear cover 16 is provided with a through hole, the accommodating cavity is internally provided with an operation PCB 15, and the bulge on the operation PCB 15 is inserted into the through hole to position the operation PCB 15; an operation rotating shaft sleeve 12 is sleeved above the operation PCB 15. The upper opening is provided with a rotating shaft hole in a downward protruding manner, and the operating rotating shaft sleeve 12 penetrates through the rotating shaft hole and extends outwards towards the upper end face of the operating body 14; a sealing ring 13 is further arranged between the rotating shaft hole and the operation rotating shaft sleeve 12 to seal a gap between the rotating shaft hole and the operation rotating shaft sleeve 12.

An up-down through access hole is formed in the limit cover 3, the diameter of the access hole is smaller than the outer diameter of the operation body 14, the operation body 14 is limited by the limit cover 3 and can only be contained in the cavity, an annular groove is formed between the operation rear cover 16 and the operation body 14, the spring 2 is sleeved outside the operation body 14, the spring 2 is contained in the annular groove, the operation assembly 1 is reset under the elastic action of the spring 2, the upper end face of the operation body 14 abuts against the limit cover 3, and the limit cover 3 prevents the operation assembly 1 from falling off from one side of the upper opening of the cavity.

An operation cover 11 is covered above the operation rotating shaft sleeve 12, the outer diameter of the operation cover 11 is smaller than the diameter of the access hole, the operation cover 11 is operated to enable the operation assembly 1 to move downwards, and the operation cover 11 moves downwards to enter the cavity from the access hole.

The operation back cover 16 is provided with a connecting position in a downward protruding mode, the connecting position is provided with two connecting blocks which are arranged at intervals, one end, far away from the operation body 14, of each connecting block is provided with a connecting hole, a roller 18 is arranged between the two connecting blocks, the roller 18 and the connecting holes are connected together through a pin 17 serving as a rotating shaft, the driving cam 4 is arranged below the roller 18, and the roller 18 is used for the driving cam 4 to roll in a matched mode.

The operating component 1 is not limited to a knob component, a button component and the like, and can be operated and controlled; and the shape of the external appearance of the operating assembly 1 can be round, square, diamond, etc., and the shape is not limited, and any operation form and external appearance of the operating assembly 1 are the protection scope of the present invention.

A limiting groove is formed in the side wall surface of the shell 5, which is close to one side of the driving cam 4, the limiting groove corresponds to the driving cam 4, and the driving cam 4 moves in the limiting groove, so that the operating assembly 1 can extend upwards or retract downwards.

The outer side wall surface of the shell 5 is provided with an installation position corresponding to the driving cam 4, the installation position is provided with an installation hole towards the cavity, and the motor is installed at the installation position and is connected with the driving cam 4 through the installation hole.

The working principle of the utility model is briefly described as follows:

the telescopic mechanism is arranged on the intelligent closestool and is provided with an induction device connected with the telescopic mechanism. When a user approaches or sits down to the intelligent closestool, the induction device triggers the telescopic mechanism to work, the driving motor 6 is started to drive the driving cam 4 to rotate, the driving cam 4 rotates to compress the spring 2 and pushes the roller 18 to enable the operating assembly 1 to move upwards and extend out of the end face of the limiting cover 3, and therefore the user can conveniently operate the telescopic mechanism to control the intelligent using function of the intelligent closestool. When the user leaves or sits, the drive cam 4 reverses, the operating assembly 1 retracts downwardly under the action of the spring 2, and the operating assembly 1 subsequently retracts into the housing 5.

According to the utility model, the operating component 1 is arranged in the shell 5, and the driving cam 4 and the spring 2 are respectively arranged at the upper end and the lower end of the operating component 1 to drive the operating component 1 to move and reset, so that when a user needs to use the operating component 1, the operating component 1 can protrude out of the shell 5 for convenient use, and when the operating component 1 is not needed to be used, the operating component 1 can be reset into the shell 5 to prevent the operating component 1; in a bathroom space without dry-wet separation, the operating assembly 1 is contracted into the shell 5, so that water can be prevented from splashing on the operating assembly 1, and the operating assembly 1 is ensured not to be wetted by water; the intelligent closestool is more intelligent, safe and humanized when in use, and the intelligent closestool has simple structure and easy manufacture, thereby improving the production efficiency and reducing the production cost.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a telescopic machanism, includes a shell subassembly, the shell subassembly has the cavity body of an upper and lower trompil, but the internal operating assembly that is provided with an up-and-down motion of cavity, a serial communication port, a spring is established to the cover on the operating assembly, just the spring is injectd set up in between the lower terminal surface of operating assembly and the last trompil, the operating assembly is kept away from it is provided with one and connects in to go up trompil one end laminating the drive unit inside and outside the cavity body, the drive unit drive the operating assembly upward movement stretches out, the spring can promote the operating assembly downstream resets.

2. The telescoping mechanism of claim 1, wherein the operating assembly comprises an operating body, an operating rear cover covering the lower end surface of the operating body, an operating PCB disposed in the operating body, an operating shaft sleeve sleeved on the operating PCB, an operating cover sleeved on the operating shaft sleeve, and a roller connected to the operating rear cover, the roller is connected to the operating rear cover by a pin, and the operating shaft sleeve and the operating body are disposed in a sealing fit by a sealing ring.

3. The telescoping mechanism of claim 2, wherein the operating body has a receiving cavity with an upper opening and a lower opening, and the operating rear cover is covered on the lower opening; the operation back cover is provided with a through hole, the operation PCB board is provided with a bulge, the operation PCB board is accommodated in the accommodating cavity, and the bulge is inserted into the through hole; the upper opening is provided with a rotating shaft hole in a downward convex mode, and the operating rotating shaft sleeve penetrates through the rotating shaft hole and extends outwards towards the upper end face of the operating body; the sealing ring is arranged between the rotating shaft hole and the operation rotating shaft sleeve.

4. A telescopic mechanism according to claim 2 or 3, wherein the housing assembly comprises a housing and a limit cover covering the housing, an upper opening is provided in the limit cover, a lower opening is provided in a lower end face of the housing, the diameter of the upper opening is smaller than the outer diameter of the operating body, and the operating body is confined in the limit cover.

5. The telescoping mechanism of claim 4, wherein the operating cap has an outer diameter less than the diameter of the upper opening, the operating cap moving downwardly with the operating assembly into the cavity.

6. The retracting mechanism according to claim 5, wherein an annular groove is provided between the operating rear cover and the operating body, the spring is sleeved outside the operating body, and the spring is accommodated in the annular groove.

7. The telescoping mechanism of claim 6, wherein the operating rear cover is downwardly convex with a connecting portion having two spaced connecting blocks with the roller connected therebetween by the pin.

8. The telescoping mechanism of claim 7, wherein the drive unit is disposed below the roller, and the drive unit comprises a drive cam disposed in the cavity and directly below the roller, and a drive motor disposed outside the cavity and corresponding to the drive cam, and the drive motor is connected to the drive cam to drive the drive cam to move and push the operating assembly to move upwards and extend.

9. The retracting mechanism according to claim 8, wherein a limiting groove is formed on a side wall surface of the housing on a side close to the driving cam, the limiting groove corresponds to the driving cam, and the driving cam is movably disposed in the limiting groove.

10. The retracting mechanism according to claim 9, wherein the outer wall surface of the housing is provided with a mounting position corresponding to the driving cam, and the motor is mounted to the mounting position and connected to the driving cam.