CN212561777U

CN212561777U - Telescopic device and have its bathroom equipment

Info

Publication number: CN212561777U
Application number: CN202020619195.9U
Authority: CN
Inventors: 陈景全; 王志忠; 王兴东; 周洪文
Original assignee: Xiamen R&T Plumbing Technology Co Ltd
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-02-19
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a telescopic device and a bathroom device with the same, which comprises a telescopic pipe and an opening part or a flow guide part arranged on the outlet end of the telescopic pipe, wherein fluid in the telescopic pipe can flow out through the opening part or flow out after being guided by the flow guide part; the mouth or the flow guide part is movably matched with the telescopic pipe, and the telescopic pipe further comprises a movable control mechanism for controlling the mouth or the flow guide part to move relative to the telescopic pipe; the mouth or the water conservancy diversion portion of this telescoping device can be flexible pipe activity relatively to adjust the angle that the fluid flows out according to the demand of difference, need not to enlarge the export area, not only guarantee the result of use of each scene, application scope is wider moreover.

Description

Telescopic device and have its bathroom equipment

Technical Field

The utility model relates to a telescoping device and have its bathroom equipment.

Background

Along with the intelligent development of sanitary ware equipment, in order to satisfy the demand of different user groups or in order to realize diversified functions, need set up automatic flexible regulatory function on sanitary ware equipment.

For example, a washing function or a drying function in the smart cover plate is generally designed as a telescopic device. In order to make the washing range larger, the prior telescopic device is generally provided with an outlet capable of washing or drying a plurality of washing or drying areas at the front end of the telescopic tube, for example, one outlet simultaneously dries or washes the middle of the hip and two side parts of the hip, the outlet is shared, the outlet area needs to be designed to be larger, thereby leading to lower fluid speed, correspondingly increasing the drying or washing time or having poor effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a telescoping device and have its sanitary equipment, this telescoping device's oral area or water conservancy diversion portion can be flexible pipe activity relatively to need not to enlarge the exit area according to the angle that regional demand adjustment fluid of different effects (washing or stoving) flows, not only guarantee the result of use of each scene, application scope is wider moreover.

In order to achieve the above object, the utility model adopts the following technical scheme: a telescopic device comprises a telescopic pipe (20) and an opening part or a flow guide part arranged at the outlet end of the telescopic pipe (20), wherein fluid in the telescopic pipe (20) can flow out through the opening part or the fluid in the telescopic pipe (20) flows out after being guided by the flow guide part; the mouth or the flow guide part is movably matched with the extension tube (20), and the mouth or the flow guide part also comprises a movable control mechanism for controlling the mouth or the flow guide part to move relative to the extension tube (20).

Preferably, the movable control mechanism controls the mouth part or the flow guide part to move relative to the telescopic pipe (20) along with the telescopic motion of the telescopic pipe (20); when the extension tube (20) extends forwards, the movable control mechanism controls the mouth part or the flow guide part to move forwards; when the extension tube (20) retracts backwards, the movable control mechanism controls the mouth part or the flow guide part to move reversely.

Preferably, the telescopic pipe further comprises a support (10), the telescopic pipe (20) is slidably mounted on the support (10), and the movable control mechanism is arranged between the support (10) and the mouth part or the flow guide part; or the movable control mechanism is arranged between the telescopic pipe (20) and the mouth part or the flow guide part.

Furthermore, the support (10) is provided with a telescopic guide rail (11), and the telescopic pipe (20) is driven to move back and forth along the telescopic guide rail (11) through a telescopic control mechanism (40); wherein, flexible pipe (20) be equipped with flexible guide rail (11) sliding fit's driving rack (22), flexible control mechanism (40) are including flexible driving motor (41) and telescopic driving gear (42), flexible driving motor (41) control telescopic driving gear (42) rotate, telescopic driving gear (42) with driving rack (22) meshing transmission drives flexible pipe (20) seesaw.

Preferably, the movable control mechanism comprises a direction-changing guide rail (51) arranged on the support (10) and a direction-changing shaft (32) which is arranged on the mouth or the flow guide part and is movably matched with the direction-changing guide rail (51); or the movable control mechanism comprises a direction-changing guide rail (51) arranged on the mouth part or the flow guide part and a direction-changing shaft (32) which is arranged on the support (10) and is movably matched with the direction-changing guide rail (51); when the telescopic pipe (20) stretches, the change shaft (32) slides along the change guide rail (51), and the rotation amplitude of the mouth part or the flow guide part relative to the telescopic pipe (20) is controlled through the inclination angle of the change guide rail (51).

Wherein the direction-changing guide rail (51) comprises a front end (514) and a rear end (515); when the extension tube (20) is in a retraction position, the direction-changing shaft (32) is in limit fit with the rear end (515) of the direction-changing guide rail (51); when the telescopic pipe (20) extends forwards, the change shaft (32) slides to the front end (514) of the change guide rail (51) and/or continues to slide forwards and is separated from the front end (514).

Furthermore, the direction-changing guide rail (51) comprises more than two direction-changing sections with different inclination angles.

Or the movable control mechanism comprises a driving motor (52) and a transmission mechanism which are arranged on the extension tube (20), the transmission mechanism is driven by the driving motor (52), and the transmission mechanism further drives the mouth part or the flow guide part to move relative to the extension tube (20).

Further, the transmission mechanism comprises a corner driving swing rod (521) in linkage fit with the driving motor (52), and a transmission connecting rod (522) movably connected between the corner driving swing rod (521) and the mouth part or the flow guide part; when the driving motor (52) rotates, the corner driving swing rod (521) is driven to swing, and then the mouth part or the flow guide part is driven to rotate relative to the telescopic pipe (20) through the transmission connecting rod (522).

Preferably, the mouth part or the flow guide part is rotatably connected to the telescopic pipe (20), or the mouth part or the flow guide part is slidably connected to the telescopic pipe (20); or the mouth part or the flow guide part is rotationally and slidably connected on the telescopic pipe (20).

Preferably, the mouth or the flow guide part enables the outlet end of the telescopic pipe (20) to form a first outlet (301) and a second outlet (302) when moving relative to the telescopic pipe (20); when the telescopic pipe (20) is positioned in a first extension stroke, the opening or the flow guide part is correspondingly positioned in a first movable range, the first outlet (301) is opened, and the second outlet (302) is closed; when the telescopic pipe (20) is positioned in a second extending stroke, the opening part or the flow guide part is correspondingly positioned in a second movable range, and the first outlet (301) and the second outlet (302) are both opened; when the telescopic pipe (20) continues to move forwards to a third extending stroke, the first outlet (301) is closed, and the second outlet (302) is opened.

Furthermore, the mouth part is an outlet nozzle (30) with two through ends, the outlet nozzle (30) is rotatably connected to the outlet end of the telescopic pipe (20), the outlet of the outlet nozzle (30) forms the first outlet (301), and the gap between the upper end surface (33) of the outlet nozzle (30) and the top wall of the telescopic pipe (20) forms the second outlet (302); when the outlet nozzle (30) is located in the first movable range, the upper end surface (33) of the outlet nozzle (30) is abutted against the top wall of the telescopic pipe (20) so as to close the second outlet (302), and the inlet of the outlet nozzle (30) is communicated with the inner cavity of the telescopic pipe (20) so as to open the first outlet (301); the outlet nozzle (30) is located in the second movable range, the upper end surface (33) of the outlet nozzle (30) is separated from the top wall of the telescopic pipe (20) so as to open the second outlet (302), and the inlet of the outlet nozzle (30) is communicated with the inner cavity part of the telescopic pipe (20) so as to partially open the first outlet (301); the outlet nozzle (30) is located in the third movable range, the inlet of the outlet nozzle (30) is staggered with the inner cavity of the extension tube (20) and is not communicated with the inner cavity of the extension tube, so that the first outlet (301) is closed, and the second outlet (302) is in an open state.

In addition, the utility model also provides a sanitary ware equipment, it includes above-mentioned arbitrary the telescoping device.

Furthermore, the sanitary equipment is an intelligent toilet, the telescopic device is a human body cleaning telescopic device and/or a human body drying telescopic device, and fluid in the telescopic pipe is cleaning water and/or gas for drying.

The utility model has the advantages that:

(1) the mouth or the flow guide part of the telescopic device of the utility model can move relative to the telescopic pipe, so that the outlet angle can be adjusted according to the requirements of different action (cleaning or drying) areas, the outlet area does not need to be enlarged, the use effect of each scene is ensured, and the application range is wider;

(2) when the telescopic pipe of the utility model extends forwards, the outlet moves forwards; when the extension tube retracts backwards, the outlet moves reversely; the control mode is simple and convenient;

(3) in the preferred embodiment of the utility model, the movable control mechanism adopts the turning guide rail, and the rotation amplitude of the outlet is controlled and adjusted by changing the inclination angle of the turning guide rail, so that the structure is simple and compact, the stability is good, the cost is low, and the design concept is ingenious;

(4) the opening part or the flow guide part on the outlet end of the telescopic pipe of the utility model can swing to the maximum angle under the action of the turning guide rail, and then can be separated from the turning guide rail to continue to extend forwards relative to the telescopic pipe, the telescopic stroke is longer, and the application range is wider;

(5) in another preferred embodiment of the present invention, the movable control mechanism can further adopt a driving motor to drive the transmission mechanism, so as to drive the outlet to rotate, which is more automatic and intelligent, and the rotation amplitude control is more flexible and accurate;

(6) the utility model discloses a mouth part or water conservancy diversion make flexible pipe exit end form first export and second export when moving relatively flexible pipe to according to different amplitude of rotation control first export with the opening size of second export, thereby satisfy the functional demand of each export.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an exploded view of a retractor device according to a first embodiment of the present invention;

fig. 2 is an assembly schematic view of the telescopic device according to the first embodiment of the present invention (the telescopic tube is in a retracted state, the first outlet is in a horizontal forward direction, the first outlet is open, and the second outlet is closed);

fig. 3 is a sectional structure view of the telescopic device according to the first embodiment of the present invention (the telescopic tube is in a retracted state, the first outlet is in a horizontal forward direction, the first outlet is open, and the second outlet is closed);

fig. 4 is an assembly schematic view of the telescopic device according to the first embodiment of the present invention (the outlet nozzle is in a sliding state on the turning guide rail, the first outlet angle is 21 ° upward with respect to the horizontal plane, and both the first outlet and the second outlet are opened);

fig. 5 is a sectional structure view of the retractor device according to the first embodiment of the present invention (the outlet nozzle is slid on the direction-changing guide rail, the first outlet angle is 21 ° upward with respect to the horizontal plane, and both the first outlet and the second outlet are opened);

fig. 6 is an assembly schematic view of the telescopic device according to the first embodiment of the present invention (after the outlet nozzle is separated from the direction-changing guide rail, the first outlet angle is 40 ° upward with respect to the horizontal plane, the first outlet is closed, and the second outlet is kept open);

fig. 7 is a sectional structure view of the retractor device according to the first embodiment of the present invention (in a state where the outlet nozzle is separated from the direction-changing guide rail, the first outlet angle is 40 ° upward with respect to the horizontal plane, the first outlet is closed, and the second outlet is kept open);

fig. 8 is an assembly schematic view of the telescopic device according to the first embodiment of the present invention (the outlet nozzle is separated from the direction-changing guide rail and then continues to be extended, and the rotation angle of the outlet nozzle is kept unchanged);

fig. 9 is a sectional structure view of the telescopic device according to the first embodiment of the present invention (the outlet nozzle is separated from the direction-changing guide rail and then is extended continuously, and the rotation angle of the outlet nozzle is kept unchanged);

fig. 10 is a sectional view of the first embodiment of the telescopic device of the present invention in a sanitary fitting (the telescopic tube is in a retracted state);

fig. 11 is a sectional structure view of the assembly effect of the telescopic device of the first embodiment of the present invention on the sanitary ware (the telescopic tube is extended to the most forward position);

fig. 12 is an exploded view of a retractor device according to a second embodiment of the present invention;

fig. 13 is an assembly schematic view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in a retracted state, the first outlet is in a horizontal forward direction, the first outlet is open, and the second outlet is closed);

fig. 14 is a sectional structure view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in a retracted state, the first outlet is in a horizontal forward direction, the first outlet is open, and the second outlet is closed);

fig. 15 is an assembly schematic view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in a retracted state, the first outlet is tilted upward to a maximum angle, the first outlet is closed, and the second outlet is opened);

fig. 16 is a sectional structure view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in a retracted state, the first outlet is tilted upward to a maximum angle, the first outlet is closed, and the second outlet is opened);

fig. 17 is an assembly schematic view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in an extended state, the first outlet is in a horizontal forward direction, the first outlet is open, and the second outlet is closed);

fig. 18 is a sectional structure view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in an extended state, the first outlet is in a horizontal forward direction, the first outlet is opened, and the second outlet is closed);

fig. 19 is an assembly schematic view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in an extended state, the first outlet is tilted upward to a maximum angle, the first outlet is closed, and the second outlet is opened);

fig. 20 is a sectional structure view of a telescopic device according to a second embodiment of the present invention (the telescopic tube is in an extended state, the first outlet is tilted upward to a maximum angle, the first outlet is closed, and the second outlet is opened);

in the figure:

10-a support; 11-a telescopic guide rail;

20-a telescopic pipe; 21-a rotating mating hole; 22-a drive rack;

30-an outlet mouth; 301-a first outlet; 302-a second outlet; 31-a rotating shaft; 32-a steering shaft; 33-upper end face of the outlet mouth;

40-a telescoping control mechanism; 41-telescopic driving motor; 42-a telescopic drive gear;

the activity control mechanism:

51-a direction-changing guide rail; 511-a first direction-changing section; 512-a second direction-changing section; 513-a third direction-changing section; 514-front end of turning guide rail;

515-rear end of the turning guide rail;

52-a drive motor; 521-corner driving swing rod; 522-a drive link;

60-a fan;

70-a heater.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

First embodiment (mechanical control rotation amplitude)

As shown in fig. 1, the telescopic device of the present invention comprises a telescopic tube 20 and a mouth part disposed at the outlet end of the telescopic tube 20, wherein the mouth part is specifically an outlet nozzle 30 with two through ends, and fluid in the telescopic tube 20 can flow out through the outlet nozzle 30; the outlet nozzle 30 is movably engaged with the telescopic tube 20, and further includes a movement control mechanism for controlling the movement of the outlet nozzle 30 relative to the telescopic tube 20, so as to control the fluid outflow direction of the outlet nozzle 30.

In this embodiment, the device further comprises a support 10, the telescopic tube 20 is slidably mounted on the support 10, and the movable control mechanism is disposed between the support 10 and the outlet nozzle 30; or, the movable control mechanism is disposed between the extension tube 20 and the outlet nozzle 30, and the movable control mechanism is in linkage fit with the outlet nozzle 30, and the former is specifically adopted in this embodiment.

In this embodiment, the outlet nozzle 30 is rotatably attached to the outlet end of the telescopic tube 20, the rotating fit between the outlet nozzle 30 and the telescopic tube 20 is achieved by arranging a rotating fit hole 21 at the front end of the telescopic tube 20, arranging rotating shafts 31 at two sides of the outlet nozzle 30, and realizing the rotation of the outlet nozzle 30 relative to the telescopic tube 20 by the pivot fit between the rotating shafts 31 and the rotating fit hole 21.

The movement control mechanism controls the movement of the outlet nozzle 30 relative to the telescopic tube 20 along with the telescopic movement of the telescopic tube 20. When the extension tube 20 extends forwards, the movable control mechanism controls the outlet nozzle 30 to move forwards, and when the outlet nozzle 30 is seen in the directions of fig. 3, 5, 7 and 9, the forward movement is anticlockwise rotated; when the extension tube 20 is retracted backwards, the movement control mechanism controls the reverse movement of the outlet nozzle 30, and the reverse movement of the outlet nozzle 30 means clockwise rotation as viewed in the orientation of fig. 3, 5, 7 and 9.

The support 10 is provided with a telescopic guide rail 11, and the telescopic pipe 20 is driven by a telescopic control mechanism 40 to move back and forth along the telescopic guide rail 11; wherein, the extension tube 20 be equipped with the flexible guide rail 11 sliding fit's transmission rack 22, flexible control mechanism 40 includes flexible driving motor 41 and flexible drive gear 42, flexible driving motor 41 control flexible drive gear 42 rotates, flexible drive gear 42 with transmission rack 22 meshing transmission drives extension tube 20 seesaw. Wherein, the telescopic driving motor 41 and the telescopic driving gear 42 are attached to the support 10, the driving rack 22 is disposed at the bottom of the telescopic tube 20, and the telescopic driving gear 42 is disposed below the driving rack 22.

In this embodiment, the movable control mechanism controls the rotation amplitude by mechanical transmission. The mechanical transmission may comprise any one or a combination of two or more of the following: the device comprises a connecting rod transmission device, a gear transmission device, a synchronous belt transmission device, a chain transmission device, a guide groove transmission device, a fluid force and limiting piece matched control device and a screw rod transmission device. In this embodiment, the movable control mechanism includes a direction-changing guide rail 51 disposed on the support 10 and a direction-changing shaft 32 disposed on the outlet nozzle 30 and movably engaged with the direction-changing guide rail 51; or, the movable control mechanism comprises a direction-changing guide rail 51 arranged on the outlet nozzle 30 and a direction-changing shaft 32 arranged on the support 10 and movably matched with the direction-changing guide rail 51; when the telescopic tube 20 extends and retracts, the direction-changing shaft 32 slides along the direction-changing guide rail 51, and the rotation amplitude of the outlet nozzle 30 relative to the telescopic tube 20 is controlled through the inclination angle of the direction-changing guide rail 51. In this embodiment, the turning shaft 32 is disposed in the middle of the upper end surface of the outlet nozzle 30.

The turning guide rail 51 comprises more than two turning sections with different inclination angles, and each turning section corresponds to different rotation amplitudes. In this embodiment, the turning guide rail 51 includes a first turning section 511, a second turning section 512, a third turning section 513, a front end 514, and a rear end 515; when the extension tube 20 is in the retracted position, the direction-changing shaft 32 is in limit fit with the rear end 515 of the direction-changing guide rail 51; when the telescopic tube 20 extends forwards, the direction changing shaft 32 slides to the front end 514 of the direction changing guide rail 51 and/or continues to slide forwards and is separated from the front end 514.

When the outlet nozzle 30 moves relative to the extension tube 20, the outlet end of the extension tube 20 forms a first outlet 301 and a second outlet 302; when the telescopic tube 20 is located at the first extending stroke, the outlet mouth 30 is correspondingly located at the first movable range, the first outlet 301 is opened, and the second outlet 302 is closed (as shown in fig. 2 and 3); when the telescopic tube 20 is located at the second extending stroke, the outlet nozzle 30 is correspondingly located at the second movable range, and both the first outlet 301 and the second outlet 302 are opened (as shown in fig. 4 and 5); when the telescopic tube 20 continues to move forward to the third extension stroke, the first outlet 301 is closed and the second outlet 302 is opened (as shown in fig. 6 and 7).

In this embodiment, the outlet nozzle 30 is rotatably attached to the outlet end of the extension tube 20, the outlet of the outlet nozzle 30 forms the first outlet 301, and the gap between the upper end surface 33 of the outlet nozzle 30 and the top wall of the extension tube 20 forms the second outlet 302; when the outlet nozzle 30 is located in the first movable range, the upper end surface 33 of the outlet nozzle 30 abuts against the top wall of the telescopic tube 20 so as to close the second outlet 302, and the inlet of the outlet nozzle 30 is communicated with the inner cavity of the telescopic tube 20 so as to open the first outlet 301; the outlet nozzle 30 is located in the second movable range, the upper end surface 33 of the outlet nozzle 30 is separated from the top wall of the extension tube 20 so as to open the second outlet 302, and the inlet of the outlet nozzle 30 is communicated with the inner cavity part of the extension tube 20 so as to partially open the first outlet 301; the outlet nozzle 30 is located in the third movable range, the inlet of the outlet nozzle 30 is staggered with the inner cavity of the telescopic tube 20 and is not communicated with the inner cavity of the telescopic tube 20, so that the first outlet 301 is closed, and the second outlet 302 is in an open state.

The working process of the telescopic device of the embodiment is briefly described as follows:

as shown in fig. 2, 3 and 10, when the telescopic tube 20 is in the retracted position, the direction-changing shaft 32 is in limit fit with the rear end 515 (first direction-changing section 511) of the direction-changing guide rail 51; the outlet nozzle 30 is located in the first movable range, the upper end surface 33 of the outlet nozzle 30 abuts against the top wall of the telescopic tube 20 so as to close the second outlet 302, and meanwhile, the inlet of the outlet nozzle 30 is communicated with the inner cavity of the telescopic tube 20 so as to open the first outlet 301; at this time, the second outlet 302 is closed, the first outlet 301 is opened, and the fluid outflow direction is a substantially horizontal forward direction.

As shown in fig. 4 and 5, when the telescopic tube 20 is driven by the telescopic driving motor 41 to extend forwards, the direction-changing shaft 32 slides to the second direction-changing section 512 of the direction-changing guide rail 51; the outlet nozzle 30 is matched with a direction-changing guide rail 51 of the support 10 through a direction-changing shaft 32, so that the outlet nozzle 30 is driven to rotate upwards in a direction-changing manner, and the outlet nozzle 30 is located in a second movable range; at this time, the upper end surface 33 of the outlet nozzle 30 rotates and is separated from the top wall of the extension tube 20 to open the second outlet 302, and the inlet of the outlet nozzle 30 communicates with the inner chamber portion of the extension tube 20 to partially open the first outlet 301. That is, at this time, the first outlet 301 and the second outlet 302 are simultaneously opened, so that the fluid flows out from the two outlets at the same time. In this embodiment, the fluid outflow direction of the first outlet 301 is 21 ° upward with respect to the water surface, and other angle values may be designed as required.

As shown in fig. 6 and 7, the extension tube 20 continues to extend forward under the driving of the extension driving motor 41, the direction-changing shaft 32 slides to the third direction-changing section 513 of the direction-changing guide rail 51, when the direction-changing shaft 32 slides to the front end 514 of the direction-changing guide rail 51, the outlet nozzle 30 is located in the third movable range, the inlet of the outlet nozzle 30 is staggered from the inner cavity of the extension tube 20 and is not communicated with the inner cavity of the extension tube 20 so as to close the first outlet 301, and the second outlet 302 is kept in an open state. In this embodiment, the rotation amplitude of the outlet mouth 30 in this position reaches a maximum (40 ° upward with respect to the horizontal plane, although other angular values may be designed as required), and the fluid flows out of the second outlet 302.

As shown in fig. 8, 9 and 11, the telescopic tube 20 continues to slide forward and is disengaged from the front end 514, the telescopic tube 20 continues to drive the outlet nozzle 30 to move forward under the driving of the telescopic driving motor 41, and the angular directions of the first outlet 301 and the second outlet 302 are kept unchanged and only the position is moved forward in the process of continuing to move the outlet nozzle 30 forward.

Second embodiment (electric control rotation amplitude)

As shown in fig. 12 to 20, the main difference between the present embodiment and the first embodiment is: in this embodiment, the movement control mechanism includes a driving motor 52 and a transmission mechanism, the driving motor 52 and the transmission mechanism are disposed on the extension tube 20, the driving motor 52 drives the transmission mechanism, and the transmission mechanism further drives the outlet nozzle 30 to move relative to the extension tube 20.

Wherein, the transmission mechanism can adopt any one of the following or the combination of more than two of the following: the device comprises a connecting rod transmission device, a gear transmission device, a synchronous belt transmission device, a chain transmission device, a guide groove transmission device, a fluid force and limiting piece matched control device and a screw rod transmission device. In this embodiment, the transmission mechanism includes a corner driving swing rod 521 in linkage fit with the driving motor 52, and a transmission link 522 movably connected between the corner driving swing rod 521 and the outlet nozzle 30; when the driving motor 52 rotates, the corner driving swing rod 521 is driven to swing, and the transmission link 522 drives the outlet nozzle 30 to rotate relative to the telescopic tube 20. In this embodiment, the driving motor 52 is installed on the telescopic tube 20 and moves synchronously with the telescopic tube 20.

The rest of the structure and the working process of the telescopic device of this embodiment are substantially similar to those of the first embodiment, and are not described herein again.

It should be noted that the mouth portions of the two embodiments can be replaced by a flow guide portion (not shown), such as a flow guide plate, the flow guide portion is movably connected to the outlet end of the telescopic tube 20, and the direction of the fluid flowing out from the outlet end of the telescopic tube 20 is changed by the movement of the flow guide portion, so as to achieve the purpose of the present invention.

In other embodiments, the mouth or deflector portion may be slidably attached to the extension tube 20; alternatively, the mouth or flow guide is rotatably and slidably attached to the extension tube 20, thus allowing adjustment of the direction of fluid flow at the outlet end of the extension tube 20.

Third embodiment (toilet and bathroom equipment)

Referring to fig. 1, 10 and 11, the present invention further provides a sanitary equipment, which includes any one of the above-mentioned telescopic devices. In this embodiment, the sanitary ware is an intelligent toilet, the expansion device is a human body cleaning expansion device and/or a human body drying expansion device, the fluid in the expansion pipe is cleaning water and/or drying gas, the expansion device of this embodiment is a human body drying expansion device, and the sanitary ware further comprises a fan 60 and a heater 70, the fan 60 is communicated with the expansion pipe 20, and the wind output by the fan 60 is heated by the heater 70 to form warm wind flowing to the expansion pipe 20. Alternatively, the telescopic device may also be applied to other sanitary devices, such as faucets, showers, etc.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention 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. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A telescopic device comprises a telescopic pipe (20) and an opening part or a flow guide part arranged at the outlet end of the telescopic pipe (20), wherein fluid in the telescopic pipe (20) can flow out through the opening part or the fluid in the telescopic pipe (20) flows out after being guided by the flow guide part, and the telescopic device is characterized in that the opening part or the flow guide part is movably matched with the telescopic pipe (20), and the telescopic device also comprises a movable control mechanism used for controlling the opening part or the flow guide part to move relative to the telescopic pipe (20).

2. A telescopic device according to claim 1, characterized in that: the movable control mechanism controls the mouth part or the flow guide part to move relative to the telescopic pipe (20) along with the telescopic motion of the telescopic pipe (20); when the extension tube (20) extends forwards, the movable control mechanism controls the mouth part or the flow guide part to move forwards; when the extension tube (20) retracts backwards, the movable control mechanism controls the mouth part or the flow guide part to move reversely.

3. A telescopic device according to claim 1, characterized in that: the telescopic pipe is characterized by further comprising a support (10), the telescopic pipe (20) is installed on the support (10) in a sliding mode, and the movable control mechanism is arranged between the support (10) and the mouth or the flow guide part; or the movable control mechanism is arranged between the telescopic pipe (20) and the mouth part or the flow guide part.

4. A telescopic device according to claim 3, characterized in that: the support (10) is provided with a telescopic guide rail (11), and the telescopic pipe (20) is driven to move back and forth along the telescopic guide rail (11) through a telescopic control mechanism (40); wherein, flexible pipe (20) be equipped with flexible guide rail (11) sliding fit's driving rack (22), flexible control mechanism (40) are including flexible driving motor (41) and telescopic driving gear (42), flexible driving motor (41) control telescopic driving gear (42) rotate, telescopic driving gear (42) with driving rack (22) meshing transmission drives flexible pipe (20) seesaw.

5. A telescopic device according to claim 3, characterized in that: the movable control mechanism comprises a direction-changing guide rail (51) arranged on the support (10) and a direction-changing shaft (32) which is arranged on the mouth part or the flow guide part and is movably matched with the direction-changing guide rail (51); or the movable control mechanism comprises a direction-changing guide rail (51) arranged on the mouth part or the flow guide part and a direction-changing shaft (32) which is arranged on the support (10) and is movably matched with the direction-changing guide rail (51);

when the telescopic pipe (20) stretches, the change shaft (32) slides along the change guide rail (51), and the rotation amplitude of the mouth part or the flow guide part relative to the telescopic pipe (20) is controlled through the inclination angle of the change guide rail (51).

6. A telescopic device according to claim 5, characterized in that: the turning guide rail (51) comprises a front end (514) and a rear end (515); when the extension tube (20) is in a retraction position, the direction-changing shaft (32) is in limit fit with the rear end (515) of the direction-changing guide rail (51); when the telescopic pipe (20) extends forwards, the change shaft (32) slides to the front end (514) of the change guide rail (51) and/or continues to slide forwards and is separated from the front end (514).

7. A telescopic device according to claim 5, characterized in that: the turning guide rail (51) comprises more than two turning sections with different inclination angles.

8. A telescopic device according to claim 1, characterized in that: the movable control mechanism comprises a driving motor (52) and a transmission mechanism which are arranged on the extension tube (20), the transmission mechanism is driven by the driving motor (52), and the transmission mechanism further drives the mouth part or the flow guide part to move relative to the extension tube (20).

9. A telescopic device according to claim 8, characterized in that: the transmission mechanism comprises a corner driving swing rod (521) in linkage fit with the driving motor (52) and a transmission connecting rod (522) movably connected between the corner driving swing rod (521) and the mouth part or the flow guide part; when the driving motor (52) rotates, the corner driving swing rod (521) is driven to swing, and then the mouth part or the flow guide part is driven to rotate relative to the telescopic pipe (20) through the transmission connecting rod (522).

10. A telescopic device according to claim 1, characterized in that: the mouth part or the flow guide part is rotatably connected on the telescopic pipe (20), or the mouth part or the flow guide part is slidably connected on the telescopic pipe (20); or the mouth part or the flow guide part is rotationally and slidably connected on the telescopic pipe (20).

11. A telescopic device according to claim 1, characterized in that: when the opening or the flow guide part moves relative to the telescopic pipe (20), the outlet end of the telescopic pipe (20) forms a first outlet (301) and a second outlet (302); when the telescopic pipe (20) is positioned in a first extension stroke, the opening or the flow guide part is correspondingly positioned in a first movable range, the first outlet (301) is opened, and the second outlet (302) is closed; when the telescopic pipe (20) is positioned in a second extending stroke, the opening part or the flow guide part is correspondingly positioned in a second movable range, and the first outlet (301) and the second outlet (302) are both opened; when the telescopic pipe (20) continues to move forwards to a third extending stroke, the first outlet (301) is closed, and the second outlet (302) is opened.

12. A telescopic device according to claim 11, characterized in that: the mouth part is an outlet nozzle (30) with two through ends, the outlet nozzle (30) is rotatably connected to the outlet end of the telescopic pipe (20), the outlet of the outlet nozzle (30) forms the first outlet (301), and the gap between the upper end surface (33) of the outlet nozzle (30) and the top wall of the telescopic pipe (20) forms the second outlet (302); when the outlet nozzle (30) is located in the first movable range, the upper end surface (33) of the outlet nozzle (30) is abutted against the top wall of the telescopic pipe (20) so as to close the second outlet (302), and the inlet of the outlet nozzle (30) is communicated with the inner cavity of the telescopic pipe (20) so as to open the first outlet (301); the outlet nozzle (30) is located in the second movable range, the upper end surface (33) of the outlet nozzle (30) is separated from the top wall of the telescopic pipe (20) so as to open the second outlet (302), and the inlet of the outlet nozzle (30) is communicated with the inner cavity part of the telescopic pipe (20) so as to partially open the first outlet (301); the outlet nozzle (30) is located in the third movable range, the inlet of the outlet nozzle (30) is staggered with the inner cavity of the extension tube (20) and is not communicated with the inner cavity of the extension tube, so that the first outlet (301) is closed, and the second outlet (302) is in an open state.

13. Sanitary installation, characterized in that it comprises a telescopic device according to any of claims 1 to 12.

14. The sanitary installation according to claim 13, wherein the sanitary installation is a smart toilet, the telescopic device is a human body cleaning telescopic device and/or a human body drying telescopic device, and the fluid in the telescopic tube is cleaning water and/or drying gas.