CN217365582U

CN217365582U - Lifting assembly and lifting rod capable of being adjusted steplessly

Info

Publication number: CN217365582U
Application number: CN202220338093.9U
Authority: CN
Inventors: 龚斌华; 李永标; 付忠明; 戴文强; 肖万国
Original assignee: Bestter Xiamen Technology Inc
Current assignee: Bestter Xiamen Technology Inc
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-09-06
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a lifting assembly and can infinitely variable lifter, the lifter include install the slide bar fixing base on the wall body, with the cooperation of slide bar fixing base and can follow the slide bar fixing base gliding slide bar from top to bottom to and locate the gondola water faucet sliding seat on the slide bar, still include the lifting assembly who is used for going up and down the slide bar, lifting assembly include gear, rack and attenuator, the attenuator include axis of rotation and casing, the gear with axis of rotation or casing form the synchronous rotatory relation of connection, gear and rack meshing, the rack is located on the slide bar fixing base, gear and attenuator are located on the slide bar correspondingly; or the rack is arranged on the sliding rod, and the gear and the damper are correspondingly arranged on the sliding rod fixing seat. The utility model discloses especially, be fit for children and use.

Description

Lifting assembly and lifting rod capable of being adjusted steplessly

Technical Field

The utility model relates to a bathroom field, concretely relates to can infinitely variable control lifter.

Background

The existing shower head is generally arranged on a lifting rod, the lifting rod is fixed on a lifting rod fixing seat, and the lifting rod fixing seat is fixed on a wall body. The lifting rod fixing seats are generally arranged at the upper end and the lower end respectively. The lifting rod is sleeved with a shower head sliding seat, and the shower head sliding seat can slide up and down along the lifting rod and is positioned.

However, this approach has the following disadvantages: for young children or disabled people, the position of the shower head sliding seat is too high, and the position of the shower head sliding seat cannot be adjusted. If the hand can not reach the sliding seat, the shower head can not be taken out from the upper surface or put on, so that the shower head is not beneficial to the independent bathing of the children. In addition, the sliding seat is generally connected with the lifting rod through friction force, if the sliding seat is tightly sleeved with the lifting rod, the sliding seat is not easy to slide, and if the sliding seat is loose, the sliding seat is easy to fall.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the present invention is to provide a lifting assembly.

The utility model provides an adopted technical scheme of its technical problem is:

a lifting assembly comprises a gear, a rack, a damper and a lifting body, wherein the lifting body comprises a fixed part and a sliding part which can slide relative to the fixed part, the damper comprises a rotating shaft and a shell, the gear and the rotating shaft or the shell form a synchronous rotating connection relation, the gear is meshed with the rack, the rack is arranged on the fixed part of the lifting body, and the gear and the damper are correspondingly arranged on the sliding part of the lifting body; or the gear and the damper are arranged on the fixed part of the lifting body, and the rack is correspondingly arranged on the sliding part of the lifting body.

The second purpose of the utility model is to provide a can infinitely variable control lifter, it includes:

the shower head lifting device comprises a sliding rod fixing seat, a sliding rod, a shower head sliding seat and a lifting assembly, wherein the sliding rod fixing seat is installed on a wall body, the sliding rod is matched with the sliding rod fixing seat and can slide up and down along the sliding rod fixing seat, the shower head sliding seat is arranged on the sliding rod, the lifting assembly is used for lifting the sliding rod and comprises a gear, a rack and a damper, the damper comprises a rotating shaft and a shell, the gear and the rotating shaft or the shell form a synchronous rotating connection relation, the gear is meshed with the rack, the rack is arranged on the sliding rod fixing seat, and the gear and the damper are correspondingly arranged on the sliding rod; or the rack is arranged on the sliding rod, and the gear and the damper are correspondingly arranged on the sliding rod fixing seat.

In a preferred embodiment, the damper further comprises a fixed plate fixed to the housing and a rotating plate fixed to the rotating shaft, and the gear and the rotating plate are fixedly coupled to form a synchronous rotating coupling relationship.

In a preferred embodiment, the fixed plate and the rotating plate are in the shape of clover, each blade is provided with a screw hole, the gear is correspondingly provided with a corresponding number of screw holes, one end face of the gear is fixed with a gear plate, and the gear plate is correspondingly provided with three screw holes.

In a preferred embodiment, the sliding rod comprises a body, the body is a rod with a U-shaped cross section, first blocking ribs extending along the length direction of the rod part are arranged on two side walls of the opening of the U-shaped opening towards the inner side respectively, a baffle plate connected with the two side walls is arranged in the middle of the U-shaped opening, and second blocking ribs extending along the length direction of the rod part are arranged on two side walls between the baffle plate and the first blocking ribs respectively. A pair of third blocking ribs are arranged on the baffle plate, and the third blocking ribs are L-shaped; the cross section of the rack is in a convex shape, two sides of the rack are clamped into a gap between the third blocking rib and the baffle, and the convex part is positioned in a space between the third blocking ribs.

In a preferred embodiment, the rack is provided with screw holes for locking the rack to the baffle.

In a preferred embodiment, a first through hole is formed in the position, close to the upper end, of the baffle plate, a second through hole is formed in the position, close to the upper end, of the third baffle rib, and a positioning column for preventing the upper end of the rack from being separated upwards is arranged between the first through hole and the second through hole; the lower end of the body is also provided with a positioning column for preventing the lower end of the rack from separating downwards.

In a preferred embodiment, the sliding rod fixing seat comprises a seat body, and a damper and a gear are arranged in the seat body; the base body is provided with a strip-shaped plate, a first L-shaped plate and a second L-shaped plate, wherein the first L-shaped plate and the second L-shaped plate are arranged on one side of the strip-shaped plate; the upper end of the second L-shaped plate is lower than the upper end of the first L-shaped plate; and damper fixing holes are formed in the parts of the first L-shaped plate, which are higher than the upper ends of the second L-shaped plate.

In a preferred embodiment, the upper end of the second L-shaped plate is provided with a reinforcing sheet, and the shaft body of the gear is arranged in the groove of the reinforcing sheet.

In another embodiment, a can infinitely variable control lifter, including installing the slide bar fixing base on the wall body to and locate the dress trim cover on the slide bar fixing base, still include lifting unit, lifting unit include gear, rack and attenuator, the attenuator include axis of rotation and casing, the gear form synchronous revolution's relation of connection with axis of rotation or casing, gear and rack toothing, on the slide bar fixing base is located to the rack, gear and attenuator have two pairs, on locating the gondola water faucet sliding seat that is used for pegging graft handheld gondola water faucet, on another pair locates the support, the support on be equipped with the top shower.

In another embodiment, a gap is arranged on one side between the decorative cover and the sliding rod fixing seat, the shower sliding seat and the support are respectively provided with a U-shaped bracket, and the U-shaped bracket passes through the gap, so that one side arm of the U shape is positioned inside the decorative cover, and the other side arm of the U shape is positioned outside the decorative cover. The U-shaped support is internally provided with a damper.

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

1. the utility model discloses a cooperation of gear, rack and attenuator can realize the lift and the stepless location of the body that goes up and down.

2. The utility model discloses a need only overcome the damping force of attenuator, can realize going up and down, and the position can set up lowly, is particularly suitable for children to use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of an operating state of a steplessly adjustable lift lever according to embodiment 1.

Fig. 2 is a second schematic view of the use state of the stepless adjustable lifting rod of embodiment 1.

Fig. 3 is a third schematic view of a use state of the stepless adjustable lifting rod of embodiment 1.

Fig. 4 is a schematic perspective exploded view of the steplessly adjustable lifting rod of embodiment 1.

Fig. 5 is a partial exploded view of example 1.

Fig. 6 is a partial structural view of a slide bar of embodiment 1.

Fig. 7 is a schematic structural view of a damper of embodiment 1.

Fig. 8 is a schematic structural view of the gear of embodiment 1.

Fig. 9 is a schematic structural view of a reinforcing sheet of embodiment 1.

Fig. 10 is a schematic view of the damper and gear of embodiment 1.

FIG. 11 is one of the sectional views in combination in embodiment 1.

FIG. 12 is a second sectional view of the assembly of embodiment 1, taken at another angle.

Fig. 13 is a schematic perspective view of embodiment 2.

Fig. 14 is an exploded view of the embodiment 2.

100-wall 200-sliding rod 300-shower sliding seat 400-sliding rod fixing seat 500-top shower head 600-decorative cover

Detailed Description

Example 1

Referring to fig. 1 to 5, a stepless adjustable lifting rod includes a sliding rod holder 200 installed on a wall 100, a sliding rod 400 engaged with the sliding rod holder 200 and capable of sliding up and down along the sliding rod holder 300, and a shower head sliding holder 300 installed on the sliding rod 200. The shower head sliding seat 300 can be fixed on the sliding rod 200 by means of screw fixation or the like.

Referring to fig. 6, the sliding rod 400 includes a body 410, a rack 450 is disposed in the body, the body 410 is a rod having a U-shaped cross section, an upper plug 420 is disposed at an upper end of the body 410, and a lower plug 430 is disposed at a lower end of the body. At the opening of U-shaped mouth, both sides wall is equipped with the first muscle 412 that keeps off that extends along pole portion length direction to the inboard respectively, and at the intermediate position of U-shaped mouth, is equipped with the baffle 411 of connecting both sides wall, and the second muscle 413 that keeps off that extends along pole portion length direction is equipped with respectively at baffle 411 and the both sides wall between first muscle 412 that keeps off. A pair of third ribs 414 is arranged on the baffle 411, and the third ribs 414 are L-shaped and are oppositely arranged. The rack 450 has a cross section in a shape of a "convex", both sides of the rack are clamped in a gap between the third rib 414 and the baffle 411, and the convex part is located in a space between the third ribs 414. The rack 450 is provided with screw holes for locking the rack to the shield 411. A first through hole 416 is formed in the baffle 411 near the upper end, a second through hole 415 is formed in the third rib 414 near the upper end, and a positioning column 417 penetrates through the two through holes, so that the upper end of the rack is further prevented from moving upwards. Similarly, a positioning column 417 is provided at the lower end of the body 410 to prevent the lower end of the rack from moving downward.

Referring to fig. 5, 7 to 10, the sliding rod fixing base 200 includes a base 210, and a damper 220, a gear 230 and a reinforcing plate 240 are disposed in the base 210.

The base 210 has a strip-shaped plate 211, and a first L-shaped plate 212 and a second L-shaped plate 213 disposed on one side of the strip-shaped plate 211, wherein one side of the L-shaped plate 212 and one side of the second L-shaped plate 213 are perpendicular to the surface of the strip-shaped plate 211, and the other sides are away from each other. The upper end of the second L-shaped plate 213 is lower than the upper end of the first L-shaped plate 212. A damper fixing hole 214 is provided at a portion of the first L-shaped plate 212 higher than the upper end of the second L-shaped plate 213.

The damper 220 includes a rotation shaft 221, a fixing plate 222 fixed with the housing, and a rotation plate 223 fixed with the rotation shaft 221. The damper has a housing containing damping fluid and a rotatable shaft rotatable relative to the housing, as is known in the art. The fixed plate 222 and the rotating plate 223 are in the shape of clover, and each blade is provided with a screw hole 224.

The gear 230 is provided with three screw holes 231, which are positioned to correspond to the three screw holes 224 of the rotating plate 223. The axis of the gear is provided with a shaft body 232. A gear plate 233 is fixed to one end surface of the gear 230, and the gear plate 233 is correspondingly provided with three screw holes.

The reinforcing plate 240 has a screw hole 242 at a lower end thereof and a groove 241 opened laterally at an upper half thereof.

In assembly, the damper fixing plate 222 is mounted to the damper fixing hole 214 of the first L-shaped plate 212 by screws 225, and the gear 230 is fixed to the rotating plate 223 by screws 234 through the gear plate 233. The reinforcing plate 240 is locked to the upper end of the second L-shaped plate 213, and the shaft body 232 of the gear is disposed in the groove 241, see fig. 11 and 12.

Referring to fig. 1, in a normal state, the rack 450 is engaged with the pinion 230. The gear can bear a certain force without rotating due to the damper 220, and thus, the sliding rod mounted with the rack does not fall downward.

Referring to fig. 2, when the sliding rod 400 is pushed up by hand, the rack 450 rotates the gear 230 when the force exceeds the damping force of the damper, so that the sliding rod is raised. After releasing the hand, the gear can bear a certain force without rotating due to the action of the damper 220, and the positioning is completed.

Referring to fig. 3, when the sliding rod 400 is pulled down by hand and the force exceeds the damping force of the damper, the rack 450 rotates the gear 230, so that the sliding rod slides down. After releasing the hand, the gear can bear a certain force without rotating due to the action of the damper 220, and the positioning is completed.

Thus, the slide rod achieves stepless adjustment.

Example 2

Referring to fig. 13 and 14, in the present embodiment, also including the gear 230, the rack 450, and the damper 220, unlike embodiment 1, the rack 450 is not fixed to the slide bar but fixed to the slide bar holder 200. The slide bar 400 times decorates lid 600 and replaces, that is, decorates the lid and fix for slide bar fixing base 200, decorates lid 600 and is the U-shaped, and the U-shaped mouth is towards slide bar fixing base 200. A gap 610 is formed between one side plate of the decorative cover 600 and the sliding rod fixing seat 200.

The shower sliding seat 300 has a U-shaped bracket 310 at a side thereof, and the U-shaped bracket 310 passes through a gap 610 such that one side arm of the U-shape is positioned inside the decoration cover 600 and the other side arm is positioned outside the decoration cover 600. The damper 220 is provided in the U-shaped bracket 310, and the gear 230 is fixed to the rotating plate 223 of the damper 220 by a screw 234 through a gear plate 233. Through the cooperation of the gear 230, the rack 450, and the damper 220, the shower sliding seat 300 can move up and down along the dress cover, thereby adjusting the height of the handheld shower.

The front panel of the decorative cover 600 is provided with a strip-shaped hole groove 620 extending up and down, the top shower sliding rod 530 is slidably arranged on the strip-shaped hole groove 620, the top shower sliding rod 530 is fixed with a support 520, and the support 520 is connected with the top shower head 500 through a bent pipe 510. The bracket 520 also has a U-shaped bracket structure at its side, and the U-shaped bracket passes through the gap 610 such that one side arm of the U-shape is located inside the deco-cover 600 and the other side arm is located outside the deco-cover 600. The damper 220 is provided in the U-shaped bracket, and the gear 230 is fixed to the rotating plate 223 of the damper 220 by a screw 234 through a gear plate 233. Through the cooperation of the gear 230, the rack 450, and the damper 220, the holder 520 can move up and down along the trim cover, thereby adjusting the height of the top shower.

The top shower on the market is fixed basically, reciprocates the difficulty, and the altitude mixture control problem of top shower has been solved to this embodiment. And even children can simply and randomly adjust the height of the top spray.

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 assembly is characterized by comprising a gear, a rack, a damper and a lifting body, wherein the lifting body comprises a fixed part and a sliding part which can slide relative to the fixed part; or the gear and the damper are arranged on the fixed part of the lifting body, and the rack is correspondingly arranged on the sliding part of the lifting body.

2. A steplessly adjustable lifting rod, comprising:

3. A steplessly adjustable lifting rod according to claim 2, characterized in that: the damper also comprises a fixed plate fixed with the shell and a rotating plate fixed with the rotating shaft, and the gear and the rotating plate are fixedly connected to form a synchronous rotating connection relationship.

4. A steplessly adjustable lifting rod according to claim 3, characterized in that: the fixed plate and the rotating plate are in the shape of clover respectively, each blade is provided with a screw hole, the gear is correspondingly provided with a corresponding number of screw holes, one end face of the gear is fixed with a gear plate, and the gear plate is correspondingly provided with three screw holes.

5. A steplessly adjustable lifting rod according to claim 2, characterized in that: the sliding rod comprises a body, the body is a rod with a U-shaped cross section, first blocking ribs extending along the length direction of the rod part are arranged on two side walls of an opening of the U-shaped opening inwards respectively, a baffle plate for connecting the two side walls is arranged in the middle of the U-shaped opening, and second blocking ribs extending along the length direction of the rod part are arranged on two side walls between the baffle plate and the first blocking ribs respectively; a pair of third blocking ribs are arranged on the baffle plate, and the third blocking ribs are L-shaped; the cross section of the rack is in a convex shape, two sides of the rack are clamped into a gap between the third blocking rib and the baffle, and the convex part is positioned in a space between the third blocking ribs.

6. The steplessly adjustable lifting rod of claim 5, wherein: the rack is provided with a screw hole for locking the rack on the baffle.

7. The steplessly adjustable lifting rod of claim 5, wherein: a first through hole is formed in the position, close to the upper end, of the baffle plate, a second through hole is formed in the position, close to the upper end, of the third baffle rib, and a positioning column for preventing the upper end of the rack from being separated upwards is arranged between the first through hole and the second through hole; the lower end of the body is also provided with a positioning column for preventing the lower end of the rack from separating downwards.

8. The steplessly adjustable lifting rod of claim 7, wherein: the sliding rod fixing seat comprises a seat body, and a damper and a gear are arranged in the seat body; the base body is provided with a strip-shaped plate, a first L-shaped plate and a second L-shaped plate, wherein the first L-shaped plate and the second L-shaped plate are arranged on one side of the strip-shaped plate; the upper end of the second L-shaped plate is lower than the upper end of the first L-shaped plate; a damper fixing hole is formed in a portion of the first L-shaped plate higher than the upper end of the second L-shaped plate.

9. The steplessly adjustable lifting rod of claim 8, wherein: the upper end of the second L-shaped plate is provided with a reinforcing sheet, and the shaft body of the gear is arranged in the groove of the reinforcing sheet.

10. The utility model provides a can infinitely variable control lifter which characterized in that: including installing the slide bar fixing base on the wall body to and locate the dress trim cover on the slide bar fixing base, still include lifting unit, lifting unit include gear, rack and attenuator, the attenuator include axis of rotation and casing, the gear with axis of rotation or casing form synchronous revolution's relation of connection, gear and rack toothing, on the slide bar fixing base was located to the rack, gear and attenuator had two pairs, on a pair of gondola water faucet sliding seat who is used for pegging graft handheld gondola water faucet was located, on another pair located the support, the support on be equipped with top gondola water faucet.

11. A steplessly adjustable lifting rod according to claim 10, characterized in that: a gap is arranged at one side between the decorative cover and the sliding rod fixing seat, the shower head sliding seat and the support are respectively provided with a U-shaped bracket, and the U-shaped bracket passes through the gap to ensure that one side arm of the U-shape is positioned inside the decorative cover and the other side arm is positioned outside the decorative cover; the U-shaped support is internally provided with a damper.