CN214021610U

CN214021610U - Lifting rod device and bathing device

Info

Publication number: CN214021610U
Application number: CN202022004507.8U
Authority: CN
Inventors: 高勇; 苏荣振; 林志椿; 陈东海
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Xiamen Solex High Tech Industries Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-08-24
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a lifting rod device and a bathing device, wherein the lifting rod device comprises an upper wall base, a lower wall base and a lifting rod component which can be fixedly arranged on the wall surface and are spaced up and down, and the lower wall base is provided with a supporting part; the lifting rod component comprises a lifting rod unit and a sliding block, wherein the lifting rod unit is provided with an installation hole which penetrates through the inside and the outside, and the sliding block is connected in the lifting rod unit in a sliding manner and can slide up and down between a locking position and a releasing position; the lower part of the lifting rod unit is supported on the supporting part, the upper wall base is adapted to extend into the mounting hole of the lifting rod unit, the sliding block and the upper wall base are matched to form a locking mechanism, the locking mechanism is in a locking state for limiting the movement of the lifting rod unit relative to the upper wall base when the sliding block is located at a locking position, and is in an unlocking state for unlocking the locking state when the sliding block is located at a releasing position. It has the following advantages: the assembly and disassembly are convenient, and the quick assembly and disassembly can be realized.

Description

Lifting rod device and bathing device

Technical Field

The utility model relates to a lifter device especially relates to a lifter device and shower device.

Background

There are known lifter devices which are connected to a support arm and which comprise a lifter, a fixing mechanism and a locking mechanism. The lifting rod is provided with an upper end part and a lower end part, and the upper end part is provided with a through hole penetrating through the upper end part and the lower end part. The fixing mechanism can be fixed on the wall surface and is fixedly connected with the lower end part of the lifting rod, and the fixing mechanism is a sucker mechanism. The locking mechanism comprises a supporting seat fixedly connected with the lifting rod, a lower wedge block which can be connected in the supporting seat in a front-back sliding manner, an upper wedge block which can be connected in the supporting seat in an up-down sliding manner and a first nut, wherein the lower wedge block is fixedly provided with a transverse screw rod which can penetrate through the supporting seat in a rotating manner and extend out of the supporting seat; the first nut is in threaded connection with the screw and abuts against the outside of the supporting seat, so that the first nut rotates to drive the lower wedge block to slide back and forth; the upper wedge block and the lower wedge block are matched and leaned together, and the lower wedge block slides forwards and backwards to drive the upper wedge block to slide up and down, so that the area of a through hole can be adjusted; the through hole at the upper end of the lifting rod is sleeved on the support arm, and the area of the through hole is adjusted by the locking mechanism to ensure that the upper end of the lifting rod is fastened with the support arm. The installation steps of the lifting rod device are complicated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifter device and shower device, it has overcome the not enough that lifter device exists among the background art.

The utility model provides one of the technical scheme who adopts of its technical problem is: a lifting rod device comprises an upper wall base, a lower wall base and a lifting rod component, wherein the upper wall base, the lower wall base and the lifting rod component can be fixedly arranged on a wall surface and are spaced up and down; the lifting rod component comprises a lifting rod unit and a sliding block, wherein the lifting rod unit is provided with an installation hole which penetrates through the inside and the outside, and the sliding block is connected to the lifting rod unit in a sliding manner and can slide between a locking position and a releasing position; the lower part of the lifting rod unit is supported on the supporting part, the upper wall base is adapted to extend into the mounting hole of the lifting rod unit, the sliding block and the upper wall base are matched to form a locking mechanism, the locking mechanism is in a locking state for limiting the movement of the lifting rod unit relative to the upper wall base when the sliding block is located at a locking position, and is in an unlocking state for unlocking the locking state when the sliding block is located at a releasing position.

In one embodiment: the locking mechanism also comprises an elastic body which is connected between the sliding block and the lifting rod unit in an abutting mode, and the elastic body generates elastic force to abut against the sliding block.

In one embodiment: the front end of the upper wall base is provided with a lock groove, the sliding block is provided with an insertion part, the insertion part is inserted into the lock groove when the sliding block is positioned at the locking position, and the insertion part is pulled out of the lock groove when the sliding block is positioned at the releasing position.

In one embodiment: the upper wall seat is concavely provided with an annular groove which forms the lock groove.

In one embodiment: the insert has a U-shaped configuration that mates with the locking slot.

In one embodiment: the locking groove is provided with a downward locking area, and the inserting part is inserted into the locking area under the elastic force of the elastic body.

In one embodiment: the sliding block comprises a bottom part and a transmission part, wherein the transmission part and the insertion part are respectively fixedly connected to two sides of the bottom part and are arranged at intervals, the sliding block can be driven to slide up and down by operating the transmission part, and the elastic body is connected between the bottom part of the sliding block and the lifting rod unit in a propping manner.

In one embodiment: the locking mechanism further comprises an operating piece which can be movably connected with the lifting rod unit, and the operating piece is in transmission connection with the sliding block to drive the sliding block.

In one embodiment: the operating part comprises a slidable key which abuts against the connecting slide block to drive the slide block to slide through the key.

In one embodiment: the operating part comprises a key capable of sliding along a first direction, the first direction and the up-down direction are arranged in an intersecting manner, the sliding block is provided with a first guide inclined plane, the inner end of the key is provided with a second guide inclined plane, and the first guide inclined plane and the second guide inclined plane are matched to drive the sliding block to slide up and down through key sliding.

In one embodiment: the lifting rod unit comprises a lifting rod and a fixed sleeve, the fixed sleeve is fixedly arranged in an upper port of the lifting rod, the sliding block is vertically and slidably connected in the fixed sleeve, and the elastic body is propped between the fixed sleeve and the sliding block.

In one embodiment: the lock groove is provided with an upward locking area, and the inserting part is inserted into the lock groove under the action of the self gravity of the sliding block.

In one embodiment: this locking mechanism includes the swivel mount, and this swivel mount can rotate locate the lifter unit in, this slider and swivel mount cooperation are in order to rotate through the swivel mount and drive the slider and slide.

In one embodiment: the outer wall of the rotary seat is provided with a guide surface, the sliding block is fixedly provided with a linkage part, and the linkage part is matched with the guide surface to drive the sliding block to slide through the rotation of the rotary seat.

In one embodiment: the outer wall of the rotary seat is convexly provided with a convex seat, the convex seat is concavely provided with a matching groove, the matching groove is provided with a groove wall which is obliquely arranged, and the linkage part is propped against the groove wall.

In one embodiment: the outer wall of the rotary seat forms a cam, and the sliding block is fixedly provided with a linkage part which is matched with the cam to drive the sliding block to slide through the rotation of the rotary seat.

In one embodiment: the upper wall seat is concavely provided with an annular groove which forms the lock groove; the two sliding blocks are arranged up and down, and the two sliding blocks are arranged up and down relative to the annular groove; the elastic bodies are two and respectively prop against the two sliding blocks.

In one embodiment: the locking mechanism further comprises an operating part which can be in up-down sliding connection with the lifting rod unit, the rotating seat is fixedly provided with a shifting arm, the operating part is concavely provided with a shifting groove, and the shifting arm is inserted into the shifting groove to drive the rotating seat to swing through the operating part in an up-down sliding mode.

In one embodiment: a second elastic body is provided between the operating member and the lifter unit.

In one embodiment: the lifting rod unit comprises a lifting rod, a fixed seat and a fixed cover, the fixed seat is fixedly connected to the lifting rod, the fixed seat is provided with an assembly cavity, the swivel seat, the sliding block and the elastic body are all arranged in the assembly cavity, and the fixed cover is fixedly covered on a cavity opening of the assembly cavity; the upper wall base penetrates through the fixed cover and extends into the assembly cavity.

In one embodiment: still include the adapter, this adapter coupling is in the lifter and one end passes solid seat and stretches into the assembly intracavity and switch-on upper wall seat.

In one embodiment: the lower wall base comprises a fixing part, a limiting part and the supporting part, the supporting part is fixedly connected between the fixing part and the limiting part and forms a Z-shaped structure, and an interval for positioning the lifting rod part is formed between the limiting part and the wall surface.

In one embodiment: the lower wall base is concavely provided with a positioning groove which forms the supporting part.

In one embodiment: this go up wall seat front end and be equipped with the spigot surface, this spigot surface and slider cooperation to when can be through the lifter unit wall seat orientation activity up, this spigot surface can push up to the slider and slide in order to drive the slider, when the activity aligns the locked groove to this insertion portion, the automatic locked inslot that inserts of insertion portion.

The utility model provides a second of the technical scheme of its technical problem's adoption: the shower device comprises the lifting rod device.

Compared with the background technology, the technical scheme has the following advantages:

whether the lifting rod unit and the upper wall base can be pulled out or not is controlled through the up-and-down sliding of the sliding block, the up-and-down movement of the lifting rod unit is limited through the matching of the supporting part and the mounting hole, the lifting rod unit and the supporting part are combined to firmly fix the lifting rod, the up-and-down sliding of the sliding block is controlled to be assembled and disassembled, the up-and-down sliding is easy to operate and convenient to assemble and disassemble, and the quick assembly and disassembly can be realized.

The elastic body generates elastic force pointing to the locking position from the releasing position so as to prop against the sliding block, so that the firmness after locking is improved.

The upper wall seat is concavely provided with an annular groove, and the annular groove forms a locking groove, so that the assembly convenience is improved.

The insertion part is provided with a U-shaped structure matched with the locking groove so as to improve the firmness after locking.

The inserting part is inserted into the locking area from bottom to top under the elastic action of the elastic body so as to improve the firmness after locking.

The transmission part and the insertion part are respectively and fixedly connected to two sides of the bottom and arranged at intervals, and the elastic body is connected between the bottom of the sliding block and the lifting rod unit in a propping mode.

The fixed sleeve is fixedly arranged in the upper port of the lifting rod, the sliding block is connected in the fixed sleeve in a sliding mode up and down, the elastic body abuts between the fixed sleeve and the sliding block, and the lifting rod is convenient to assemble and compact in structure.

The insertion part is inserted into the lock groove under the action of the self gravity of the sliding block, and the structure is simple.

The swivel mount can rotate locate the lifter unit in, slider and swivel mount cooperation are in order to rotate through the swivel mount and drive the slider and slide to promote the fastness after the halving.

The outer wall of the rotary seat is provided with a guide surface, the sliding block is fixedly provided with a linkage part, and the linkage part is matched with the guide surface to drive the sliding block to slide through the rotation of the rotary seat, so that the layout is reasonable and the structure is compact.

The upper sliding block and the lower sliding block are arranged up and down relative to the annular groove, the two elastic bodies respectively prop against the two sliding blocks, and the locking connection is firm and stable.

The poking arm is inserted into the poking groove in a matched mode to drive the rotating seat to swing through the up-down sliding of the operating part, and the structure is simple.

The fixed seat is provided with an assembly cavity, the rotary seat, the sliding block and the elastic body are all connected in the assembly cavity, the fixed cover of the fixed cover is connected with the cavity opening of the assembly cavity, and the upper wall seat penetrates through the fixed cover and extends into the assembly cavity, so that the assembly is convenient.

Go up the wall seat front end and be equipped with the spigot surface, spigot surface and slider cooperation need not control the slider and can install, simple to operate is quick.

Drawings

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Fig. 1 is a perspective view of a lifter device according to an embodiment.

Fig. 2 is an exploded perspective view of the upper wall base and the lifter member according to the embodiment.

Fig. 3 is a cross-sectional view of the upper wall base and the lifter member according to one embodiment, with the locking mechanism in a locked state.

Fig. 4 is a second cross-sectional view of the upper wall base and the lifter member according to the first embodiment, wherein the locking mechanism is in an unlocked state.

Fig. 5 is an exploded perspective view of a lower wall base and a lifter member according to an embodiment.

FIG. 6 is a cross-sectional view of a lower wall mount and lifter member according to an embodiment.

Fig. 7 is an exploded perspective view of the second embodiment of the upper wall base and the lifter.

Fig. 8 is a schematic structural view of the second embodiment of the upper wall base and the lifter member, wherein the locking mechanism is in a locking state.

Fig. 9 is a second schematic structural view of the upper wall base and the lifter member according to the second embodiment, wherein the locking mechanism is in an unlocked state.

FIG. 10 is a cross-sectional view of the upper wall base and the lifter member according to the second embodiment.

Fig. 11 is a perspective view of the second embodiment of the upper wall base.

FIG. 12 is a perspective view of a second embodiment of a slider.

Fig. 13 is a schematic structural view of the lower wall base and the lifter member according to the second embodiment.

Fig. 14 is an exploded perspective view of the second embodiment of the upper wall base and the lifter.

FIG. 15 is a cross-sectional view of the upper wall base and the lifter bar assembly according to the second embodiment.

Description of reference numerals:

the device comprises an upper wall base 1, a lower wall base 2, a lifting rod unit 3, a sliding block 4 and a locking mechanism A;

a lock groove 11 and an upper screw 12;

a support part 21, a fixing part 22, a limiting part 23 and a lower screw 24;

the mounting hole 31, the lifting rod 32, the sliding rail 321, the plug 322, the fixing sleeve 33, the elastic body 34 and the key 35;

bottom 41, transmission 42, insertion 43, U-shaped structure 431;

a positioning groove 25;

a fixing block 323, a fitting block 324, an adapter 325 and a control switch 326;

the rotary seat 36, the convex seat 361, the matching groove 362, the groove wall 363 and the shifting arm 364;

the operating piece 37, a top wall 371, a side wall 372, a toggle groove 373 and a second elastic body 374;

a fixing seat 38, an assembly cavity 381 and a fixing cover 39;

and an interlocking part 44.

Detailed Description

Example one

Referring to fig. 1 to 6, a lifter device includes an upper wall base 1 capable of being fixedly mounted on a wall surface, a lower wall base 2 capable of being fixedly mounted on the wall surface, and a lifter member, wherein the upper wall base 1 and the lower wall base 2 are spaced from each other vertically, and the lifter member includes a lifter unit 3 and a slider 4. The lower wall base 2 is provided with a support portion 21. The lifting rod unit 3 is provided with an installation hole 31 which penetrates through the inside and the outside, and the sliding block 4 is connected in the lifting rod unit 3 in a sliding way and can slide up and down between a locking position and a releasing position; the lower part of the lifting rod unit 3 is supported on the supporting part 21, the upper wall base 2 is adapted to extend into the mounting hole 31 of the lifting rod unit 3, the sliding block 4 and the upper wall base 2 are matched to form a locking mechanism A, the locking mechanism A is in a locking state of limiting the movement of the lifting rod unit 3 relative to the upper wall base 1 when the sliding block 4 is positioned at a locking position so as to fixedly mount the lifting rod unit 3 on the upper wall base 1 and the lower wall base 2, and is in an unlocking state of unlocking the locking state when the sliding block 4 is positioned at an unlocking position. The lifting rod device of the embodiment controls whether the lifting rod unit 3 and the upper wall base 1 can be pulled out or not through the up-and-down sliding of the sliding block, the up-and-down movement of the lifting rod unit is limited through the matching of the supporting part and the mounting hole, the lifting rod unit and the supporting part are combined to firmly fix the lifting rod, the assembly and disassembly are controlled through the up-and-down sliding of the sliding block, the assembly and disassembly are convenient, and the rapid assembly and disassembly can be realized.

The lifting rod unit 3 comprises a lifting rod 32 and a fixed sleeve 33, the fixed sleeve 33 is fixedly arranged in an upper port of the lifting rod 32, the lifting rod 32 is provided with a first through hole, the fixed sleeve 33 is provided with a second through hole, and the first through hole and the second through hole are aligned and matched to form the mounting hole 31; the sliding block 4 is adapted and connected in the fixing sleeve 33 in a sliding manner up and down, the sliding block 4 comprises a bottom 41, a transmission part 42 and an insertion part 43, the transmission part 42 and the insertion part 43 are respectively and fixedly connected to the front side and the rear side of the bottom 41 and are arranged in parallel at intervals front and rear, the top end of the transmission part 42 is higher than the top end of the insertion part 43, and the transmission part 42 can be operated to drive the sliding block 4 to slide up and down. The locking mechanism A further comprises an elastic body 34 abutting against and connected between the bottom 41 of the sliding block 4 and the bottom of the fixing sleeve 33, and the elastic body 34 generates an elastic force from bottom to top to abut against the sliding block 4.

The front end of the upper wall base 1 is provided with an annular groove which forms a locking groove 11; the insertion part 43 has a U-shaped structure 431 matching with the locking groove 11, when the slide block 4 is at the locking position, the insertion part 43 is inserted into the locking groove 11 from bottom to top under the action of elastic force to limit the movement of the lifting rod unit relative to the upper wall base 1, so as to limit the extraction of the lifting rod unit, the slide block 4 is pressed to slide downwards to be positioned at the releasing position, at this time, the insertion part is extracted from the locking groove, and the lifting rod unit can be freely detached. In a specific structure, the upper wall base 1 is fixedly arranged on the wall surface through an upper screw 12. Further, this 1 front ends of last wall seat are equipped with the spigot surface in order to pass through the lifter unit when wall seat orientation activity up, and this spigot surface can support the inserted part in order to drive the slider and slide down, and when the activity was to this inserted part alignment locked groove, the automatic locked groove that inserts of inserted part was interior.

The locking mechanism A also comprises a key 35 which can be connected in the fixed sleeve 33 in a sliding way up and down, and the key 35 is propped against the connecting transmission part 42 so as to be capable of pressing the driving slide block to move downwards through the key 35, so that the slide block and the key are pushed by an elastic body to reset.

The lifting rod 32 is provided with a sliding rail 321 for the socket to be slidably connected as required. The top end of the lifting rod 32 is further connected with a plug 322, the key 35 partially extends out of the plug 322 for being pressed by a user, and the plug 322 limits the key 35 to be separated from the fixing sleeve. The lower end of the lifting rod 32 is also fixedly provided with another plug 322.

The lower wall base 2 further comprises a fixing portion 22 and a limiting portion 23, the supporting portion 21 is fixedly connected between the fixing portion 22 and the limiting portion 23 and forms a Z-shaped structure, the fixing portion 22 is fixedly mounted on the wall surface through a lower screw 24, a space for positioning the lifting rod component is formed between the limiting portion 23 and the wall surface, the lower end of the lifting rod component can be clamped through the space, and therefore assembly convenience and firmness and stability after assembly are improved.

When the device is installed, the lower end of the lifting rod 32 is inserted into the space formed by the limiting part 23 and the wall surface and is supported on the supporting part 21; applying a force towards the wall surface on the upper end of the lifting rod 32, and pressing the insertion part into the locking groove of the upper wall base to fix the lifting rod on the wall surface; when the lifting rod is disassembled, the lifting rod can be disassembled by pressing the key to separate the insertion part from the lock groove. The lifter device of this embodiment, on the one hand, can realize installing and removing the quick detach fast, installs and removes the convenience quick, and on the other hand can realize lifter and wall zero clearance installation, saves installation space.

Example two

Please refer to fig. 7 to fig. 13, which is different from the first embodiment in that: the locking mechanism A comprises a rotary seat 36, and the rotary seat 36 can be rotatably arranged in the lifting rod unit 3; a convex seat 361 is convexly arranged on the outer wall of the rotary seat 36, a matching groove 362 is concavely arranged on the convex seat 361, the matching groove 362 is provided with a groove wall 363 which is obliquely arranged, and the groove wall 363 forms an oblique guide surface; the slide block 4 is fixedly provided with a linkage part 44, and the linkage part 44 is matched with the guide surface to drive the slide block 4 to slide through the rotation of the rotary seat 4; the slider 4 is provided with an insertion portion 43, the insertion portion 43 having a U-shaped configuration 431. In the concrete structure: the two sliding blocks 4 are arranged up and down, the two sliding blocks 4 are arranged up and down relative to the locking groove 11 so as to be inserted into the locking groove 11 up and down, and the two convex seats are also arranged so as to respectively drive the two sliding blocks to slide up and down oppositely or back to back; the two elastic bodies 34 are respectively abutted against the two sliders 4, so as to be abutted against the slider at the upper side downwards to enable the slider to be inserted into the lock groove downwards, and to be abutted against the slider at the lower side upwards to enable the slider to be inserted into the lock groove upwards.

This locking mechanism A still includes the operating parts 37 that can upper and lower sliding connection lifter unit 3, and this operating parts 37 includes a roof 371 and two rigid couplings in the lateral wall 372 of roof 371 both sides, and this swivel mount 36 has set firmly dials arm 364, and this lateral wall 372 is concave to be equipped with and dials groove 373, should dial arm 364 adaptation and insert and dial in the groove 373 with the operation parts 37 upper and lower sliding drive swivel mount swing, should dial arm 364 and dial the similar shift fork structure of cooperation in groove 373. A second elastic body 374 is provided between the top wall 371 and the lifter unit 3 so as to be restorable. A key 35 is further provided, the key 35 abutting against the top wall 371.

The lifting rod unit 3 comprises a lifting rod 32, a fixed seat 38 and a fixed cover 39, wherein the fixed seat 38 is fixedly connected with the lifting rod 32, the fixed seat 38 is provided with an assembly cavity 381, the rotary seat 36, the sliding block 4 and the elastic body 34 are all arranged in the assembly cavity 381, the fixed cover 39 is fixedly covered on the cavity opening of the assembly cavity 381, and the fixed cover 39 is provided with the installation hole 31; the upper wall mount 1 passes through the mounting hole 31 of the fixing cover 39 and extends into the assembly cavity 381. The upper wall base is in threaded connection with a cantilever of the wall surface.

The lower wall base 2 is recessed with a positioning slot 25, and the positioning slot 25 constitutes the supporting portion 21. The lifting rod unit 3 further comprises a fixing block 323 fixedly connected to the inner side of the lower end of the lifting rod 32, the fixing block 323 is provided with a fitting member 324, and the fitting member 324 is inserted into the positioning groove 25 of the lower wall base 2.

When the device is installed, the fitting piece 324 of the lifting rod 32 is inserted into the positioning groove 25 of the lower wall base 2; applying a force towards the wall surface on the upper end of the lifting rod 32, and pressing the insertion part into the locking groove of the upper wall base to fix the lifting rod on the wall surface; during the dismouting, through the roof 371 of pressing operating parts 37, drive the swivel mount through the cooperation of dialling arm 364 and dialling groove 373 and rotate, push away the slider through the spigot surface, make the portion of inserting break away from the slot, realize the pine and take off, can tear down the lifter.

According to the requirement, the device also comprises an adapter 325 and a control switch 326 which are in a U structure; the adapter 325 is mounted in the lifting rod 32, and one end of the adapter passes through the fixed seat 38 and extends into the assembly cavity 381 to be communicated with the upper wall seat 1; the control switch 326 is installed at the lower portion of the lifting rod 32, and a water passage is provided at the other end of the control switch 326 and the adapter 325. The water flow in the upper wall base can pass through the adapter, the water passage and the control switch and then is connected with the water terminal, and the water flow is arranged in the lifting rod device, so that the structure is compact.

EXAMPLE III

Referring to fig. 14 and 15, the difference between the first embodiment and the second embodiment is: the lifting rod unit 3 comprises a lifting rod 32 and a fixed sleeve 33, wherein the fixed sleeve 33 is fixedly arranged in an upper port of the lifting rod 32 and matched with the lifting rod 32 to form the mounting hole 31; the slider 4 is slidably disposed in the fixing sleeve 33 and has the insertion portion 43 facing downward, and the elastic body 34 is connected between the fixing sleeve and the slider to drive the slider to slide downward to be in a locked state. In this embodiment, it is provided with two keys 35 'capable of sliding left and right, the inner ends of the two keys 35' are both provided with a first inclined guide surface 351, the left and right sides of the slide block 4 are concavely provided with an assembly area, the assembly area is provided with a second inclined guide surface 44, the fixing sleeve 33 is provided with a relief groove 331; the two keys 35' respectively pass through the abdicating groove 331 from outside to inside and are arranged in the assembly area, the first inclined guide surface 351 and the second inclined guide surface 44 are attached together, so that the slide block is driven to slide upwards by the opposite sliding of the two keys, the lock is controlled to be released, the press of the keys is released, and the slide block slides downwards to reset under the action of the elastic force of the elastic body.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. A lifting rod device comprises an upper wall base, a lower wall base and a lifting rod component, wherein the upper wall base, the lower wall base and the lifting rod component can be fixedly arranged on a wall surface and are spaced up and down; the method is characterized in that: the lifting rod component comprises a lifting rod unit and a sliding block, wherein the lifting rod unit is provided with an installation hole which penetrates through the inside and the outside, and the sliding block is connected to the lifting rod unit in a sliding manner and can slide between a locking position and a releasing position; the lower part of the lifting rod unit is supported on the supporting part, the upper wall base is adapted to extend into the mounting hole of the lifting rod unit, the sliding block and the upper wall base are matched to form a locking mechanism, the locking mechanism is in a locking state for limiting the movement of the lifting rod unit relative to the upper wall base when the sliding block is located at a locking position, and is in an unlocking state for unlocking the locking state when the sliding block is located at a releasing position.

2. A lifter apparatus according to claim 1, wherein: the locking mechanism also comprises an elastic body which is connected between the sliding block and the lifting rod unit in an abutting mode, and the elastic body generates elastic force to abut against the sliding block.

3. A lifter apparatus according to claim 2, wherein: the front end of the upper wall base is provided with a lock groove, the sliding block is provided with an insertion part, the insertion part is inserted into the lock groove when the sliding block is positioned at the locking position, and the insertion part is pulled out of the lock groove when the sliding block is positioned at the releasing position.

4. A lifter apparatus according to claim 3, wherein: the upper wall seat is concavely provided with an annular groove which forms the lock groove.

5. A lifter apparatus according to claim 3, wherein: the insert has a U-shaped configuration that mates with the locking slot.

6. A lifter apparatus according to claim 3, wherein: the locking groove is provided with a downward locking area, and the inserting part is inserted into the locking area under the elastic force of the elastic body.

7. A lifter apparatus according to claim 6, characterized in that: the sliding block comprises a bottom part and a transmission part, wherein the transmission part and the insertion part are respectively fixedly connected to two sides of the bottom part and are arranged at intervals, the sliding block can be driven to slide up and down by operating the transmission part, and the elastic body is connected between the bottom part of the sliding block and the lifting rod unit in a propping manner.

8. A lifter apparatus according to claim 3, wherein: the locking mechanism further comprises an operating piece which can be movably connected with the lifting rod unit, and the operating piece is in transmission connection with the sliding block to drive the sliding block.

9. A lifter apparatus according to claim 8, wherein: the operating part comprises a slidable key which abuts against the connecting slide block to drive the slide block to slide through the key.

10. A lifter apparatus according to claim 8, wherein: the operating part comprises a key capable of sliding along a first direction, the first direction and the up-down direction are arranged in an intersecting manner, the sliding block is provided with a first guide inclined plane, the inner end of the key is provided with a second guide inclined plane, and the first guide inclined plane and the second guide inclined plane are matched to drive the sliding block to slide up and down through key sliding.

11. A lifter apparatus according to claim 2, wherein: the lifting rod unit comprises a lifting rod and a fixed sleeve, the fixed sleeve is fixedly arranged in an upper port of the lifting rod, the sliding block is vertically and slidably connected in the fixed sleeve, and the elastic body is propped between the fixed sleeve and the sliding block.

12. A lifter apparatus according to claim 3, wherein: the lock groove is provided with an upward locking area, and the inserting part is inserted into the lock groove under the action of the self gravity of the sliding block.

13. A lifter apparatus according to claim 8, wherein: this locking mechanism includes the swivel mount, and this swivel mount can rotate locate the lifter unit in, this slider and swivel mount cooperation are in order to rotate through the swivel mount and drive the slider and slide.

14. A lifter apparatus according to claim 13, wherein: the outer wall of the rotary seat is provided with a guide surface, the sliding block is fixedly provided with a linkage part, and the linkage part is matched with the guide surface to drive the sliding block to slide through the rotation of the rotary seat.

15. A lifter apparatus according to claim 14, wherein: the outer wall of the rotary seat is convexly provided with a convex seat, the convex seat is concavely provided with a matching groove, the matching groove is provided with a groove wall which is obliquely arranged, and the linkage part is propped against the groove wall.

16. A lifter apparatus according to claim 13, wherein: the outer wall of the rotary seat forms a cam, and the sliding block is fixedly provided with a linkage part which is matched with the cam to drive the sliding block to slide through the rotation of the rotary seat.

17. A lifter apparatus according to claim 13, wherein: the upper wall seat is concavely provided with an annular groove which forms the lock groove; the two sliding blocks are arranged up and down, and the two sliding blocks are arranged up and down relative to the annular groove; the elastic bodies are two and respectively prop against the two sliding blocks.

18. A lifter apparatus according to claim 13, wherein: the locking mechanism further comprises an operating part which can be in up-down sliding connection with the lifting rod unit, the rotating seat is fixedly provided with a shifting arm, the operating part is concavely provided with a shifting groove, and the shifting arm is inserted into the shifting groove to drive the rotating seat to swing through the operating part in an up-down sliding mode.

19. A lifter apparatus according to claim 17, wherein: a second elastic body is provided between the operating member and the lifter unit.

20. A lifter apparatus according to claim 13, wherein: the lifting rod unit comprises a lifting rod, a fixed seat and a fixed cover, the fixed seat is fixedly connected to the lifting rod, the fixed seat is provided with an assembly cavity, the swivel seat, the sliding block and the elastic body are all arranged in the assembly cavity, and the fixed cover is fixedly covered on a cavity opening of the assembly cavity; the upper wall base penetrates through the fixed cover and extends into the assembly cavity.

21. A lifter apparatus according to claim 20, wherein: still include the adapter, this adapter coupling is in the lifter and one end passes solid seat and stretches into the assembly intracavity and switch-on upper wall seat.

22. A lifter device according to any one of claims 1 to 21, wherein: the lower wall base comprises a fixing part, a limiting part and the supporting part, the supporting part is fixedly connected between the fixing part and the limiting part and forms a Z-shaped structure, and an interval for positioning the lifting rod part is formed between the limiting part and the wall surface.

23. A lifter device according to any one of claims 1 to 21, wherein: the lower wall base is concavely provided with a positioning groove which forms the supporting part.

24. A lifter apparatus according to claim 3, wherein: this go up wall seat front end and be equipped with the spigot surface, this spigot surface and slider cooperation to when can be through the lifter unit wall seat orientation activity up, this spigot surface can push up to the slider and slide in order to drive the slider, when the activity aligns the locked groove to this insertion portion, the automatic locked inslot that inserts of insertion portion.

25. A bathing device, which is characterized in that: comprising a lifter device according to any of claims 1 to 21.