TWM479067U - Chair for washing hair - Google Patents

Description

Shampoo chair

The present invention relates to a shampoo chair, and more particularly to a shampoo chair having an adjusted structure.

Referring to FIG. 1 , which is a perspective view of a conventional shampoo chair 10 , the shampoo chair 10 includes a seat 11 , a seat 15 , a shampoo basin 12 and a footrest 13 , wherein the chair 15 is mounted on the seat 11, the shampoo basin 12 is disposed on one side of the seat 11 and is connected to the seat 15, and the pedal portion 13 is connected with two metal tubes 14 and the seat 11 The bottom is attached and mounted on the other side of the seat 11 for providing a footrest.

However, the seat 15 of the shampoo chair 10 and the shampoo basin 12 are all in a fixed form and have no adjustable mechanism. Therefore, in actual use, the shampooing personnel cannot adjust the height to match their own height, resulting in use. Inconvenience; in addition, when the customer sits on the seat 15 of the shampoo chair 10, the position needs to be adjusted so that the head is placed in the shampoo basin 12, and the foot is placed on the footrest 13 due to the individual height and The short length of the leg will affect the comfort of the customer during the shampooing process.

In view of the above reasons, there is still room for improvement in the conventional shampoo chair 10. In view of this, the creator has been studying and researching for many years. Engaged in the experience of related product research and development, and through continuous testing and improvement, finally developed this creation.

The main purpose of this creation is to provide a shampoo chair with a lifting device.

Another object of the present invention is to provide a shampoo chair having a seat angle adjustment device.

In order to achieve the above purpose and effect, the creation shampoo chair comprises a seat having a seat cushion and a back pad extending downwardly with a leg support pad; a shampoo; and an adjustment structure including a lifting The device has a support base with a front support end and a rear support end; a base; and at least one arm member coupled between the support base and the base, and can drive the support base to move up and down; the support base can be used for connecting The seat and the shampoo basin are located at a front support end of the support seat, and the shampoo basin is located at a rear support end of the support base; when the lift arm member is lifted by a force, The support can be moved vertically upwards, and at the same time, the seat and the shampoo are moved upward to adjust the height.

In addition, the creation adjustment structure further includes a seat angle adjusting device, including a back pad support member, having a movable back plate for supporting the back pad, and a bottom portion of the movable back plate is pivotally mounted on the back plate a rear end of the front support end; and a pair of separate toggle arms extending downwardly from the outer wall of the sleeve and disposed at both ends of the sleeve; when the bottom of the back pad support is subjected to a pulling force, Rotating the movable back plate to the predetermined position with the sleeve as a fulcrum The back pad is inclined; and a link mechanism has a pair of connecting arms, a pair of swing arms and a pair of top arms; wherein a rear end of each connecting arm is connected to a bottom of the toggle arm, and the connecting arm The front end of the swing arm is coupled to the center of the swing arm, and the top of the swing arm is coupled to the bottom of the front support end, and the bottom of the swing arm is coupled to the rear end of the top arm, and the front end of the top arm is coupled to the leg support pad. By the above-mentioned connection combination, the rib arm, the connecting arm, the swing arm and the top arm are in a linked relationship, and the leg support pad is lifted up, and is lying flat with the seat cushion and the back pad.

In order to achieve the above and other objects, the present invention adopts a preferred embodiment of the technical means, components and functions thereof, and is described in detail below with reference to the related drawings.

10‧‧‧Washing Chair

11‧‧‧ seat

12‧‧‧Shampoo

13‧‧‧foot

14‧‧‧Metal tube

15‧‧‧ Chair

20‧‧‧Washing Chair

21‧‧‧ Chair

22‧‧‧Shampoo

23‧‧‧Cushion

24‧‧‧Back cushion

25‧‧‧ leg support pad

26‧‧‧Shell

30‧‧‧Adjustment structure

31‧‧‧ Lifting device

32‧‧‧Support

321‧‧‧ front support

322‧‧‧Support

323‧‧ ‧ lugs

324‧‧‧ Positioning block

33‧‧‧Base

34a, 34b‧‧‧ lifting arm components

341‧‧‧Horizontal inner rod

342‧‧‧ bifurcation arm

35‧‧‧ first board

36‧‧‧Second piece

37‧‧‧First drive element

371‧‧‧ piston rod

40‧‧‧Seat angle adjustment device

41‧‧‧Back pad support

42‧‧‧ linkage mechanism

43‧‧‧Active backplane

431‧‧‧ Spacer components

44‧‧‧ casing

45‧‧‧knuckle arm

46‧‧‧ fulcrum

47‧‧‧Connecting arm

48‧‧‧Swing arm

49‧‧‧ top arm

50‧‧‧Second drive element

51‧‧‧ piston rod

Figure 1 is a perspective view of a conventional shampoo chair.

Figure 2 is a perspective view of the shampoo chair.

Figure 3 is a cross-sectional view of the shampoo chair.

Figure 4 is a perspective view of the adjustment structure of the creation.

Figure 5 is a front view of Figure 4.

Figure 6 is a perspective view of the lifting device of the creation.

Figure 7 shows a partial cross-sectional view of the present shampoo chair with the chair and shampoo raised by the lifting device.

Figure 8 is a perspective view of the front seat support device connected to the front support end of the support seat.

Figure 9 is an exploded perspective view of the sitting seat angle adjusting device.

FIG. 10 shows a perspective view of the seat angle adjusting device of FIG. 8 after the movable back plate is displaced rearward and drives the perspective view of the link mechanism.

FIG. 11 shows a schematic diagram of the seat angle adjusting device of FIG. 10 after the operation, the back pad is inclined rearward, and the leg support pad is lifted by the link mechanism, and is placed in a lying state with the seat cushion and the back pad.

Referring to FIG. 2 and FIG. 3, the present shampoo chair 20 includes a seat 21, a shampoo basin 22 behind the seat 21, and an adjustment structure 30. The seat 21 has a seat cushion 23 and A back pad 24. The seat cushion 23 further includes a leg support pad 25 extending downward from the seat cushion 23. Preferably, the adjusting structure 30 is covered with a casing 26 to make the appearance aesthetic.

Referring to FIG. 4 and FIG. 5 simultaneously, the adjusting structure 30 includes a lifting device 31 having a support base 32; a base 33 is located below the support base 32; and at least one arm member 34a, 34b is coupled to the support Between the seat 32 and the base 33, the support base 32 can be driven to move up and down. The support base 32 is configured to connect the seat 21 and the shampoo basin 22, and the seat 21 is located at the front support end 321 of the support base 32, and the shampoo basin 22 is located at the rear support end 322 of the support base 32. .

In essence, the support base 32 has two separate first plates 35, and the base 33 has two separate second plates 36, whereby the ends of the lifting arm members 34a, 34b are pivotally connected On the first and second plates 35, 36. Because the first plate 35 and the second plate 36 are offset, the lifting arm members 34a, 34b are connected to the first and second plates 35, 36 in an inclined manner; when the lifting arm member 34a, When the 34b is lifted by an upwardly lifting force, the support base 32 can be moved in the vertical direction between the positions shown in FIG. 4 and FIG. 6. At this time, the seat 21 and the shampoo basin 22 also follow The support 32 is displaced.

The lifting arm members 34a, 34b are of a rectangular structure, and a lateral inner rod 341 is mounted inside the lifting arm member 34a, and the lateral inner rod 341 has a branching arm 342 extending downward.

The lifting device 31 further includes a first driving element 37 such as a gas/hydraulic cylinder or motor that generates a linear motion, and has a piston rod 371 that can push the lifting arm member 34a to swing upward and lift open, and lift the arm member 34b is pulled up by the first plate 35, and the support seat 32 is lifted up, and the vertical height of the seat 21 and the shampoo basin 22 is adjusted at the same time (as shown in the figure). Seven).

As shown in FIG. 5, the piston rod 371 of the first driving element 37 can be inserted into the furcation arm 342 of the transverse inner rod 341. The piston rod 371 is mounted on the branching arm 342 by a pin to make the piston rod 371. It is coupled to the lifting arm member 34a.

As shown in FIG. 7 , FIG. 8 and FIG. 9 , the adjustment structure 30 further includes a seat angle adjusting device 40 , which includes a back pad support member 41 and a link mechanism 42 . The back pad support member 41 has a movable back plate 43 for supporting the back pad 24. The bottom of the movable back plate 43 is provided with a sleeve 44 mounted between the two lugs 323 at the rear end of the front support end 321; A separate toggle arm 45 extends downwardly from the outer wall of the sleeve 44 and is disposed at both ends of the sleeve 44. When the bottom of the backing pad support member 41 is subjected to a pulling force, the sleeve 44 of the movable backing plate 43 is rotated about the support shaft 46 between the positions shown in Figs. 7 and 11 .

The seat angle adjusting device 40 further includes a second driving component 50 having a piston rod 51 coupled to the bottom of the movable backing plate 43 to be in a linked relationship. Essentially, the movable backing plate 43 extends downwardly with a pair of spacing elements 431 for the piston rods 51 to be inserted between the spacing elements 431 and to form a joint.

The link mechanism 42 has a pair of connecting arms 47, a pair of swinging arms 48 and a pair of top arms 49; wherein the rear end of each of the connecting arms 47 is connected to the bottom of the toggle arm 45, and the front end of the connecting arm 47 The center of the swing arm 48 is coupled, and the top of the swing arm 48 is coupled to the positioning block 324 of the front support end 321, and the bottom of the swing arm 48 is coupled to the rear end of the top arm 49, and the front end of the top arm 49 is coupled. The leg support pads 25 are connected. In essence, the top arm 49 is turned into a shape to displace the top arm 49 upward.

As shown in FIG. 10 and FIG. 11 , when the piston rod 51 of the second driving element 50 is retracted backward, the spacing member 431 of the backing pad support 41 can be pulled, and the movable back plate 43 is rotated backward with the sleeve 44 as a pivot point. Tilting to a predetermined position, during the tilting movement, the toggle arm 45 of the sleeve 44 also swings forward at the same time, and pushes the link arm 47 to move forward, and then the swing arm 48 swings forward about the positioning block 324, and The top arm 49 is moved forward, and the leg support pad 25 is lifted by the turning shape of the top arm 49.

In summary, the present shampoo chair 20 is adjusted in height by the lifting device 31, that is, adjusted to an appropriate height to conform to the height of the shampoo, and an optimal operating height can be obtained; in addition, the shampoo chair 20 is angled by the seat. The adjusting device 40 controls the leg support pad 25 to be in a flat state with the seat cushion 23 and the back pad 24 so that the legs of the consumer can be comfortably mounted on the leg support pad 25.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, that is, other equivalents without departing from the spirit of the art. , should be included in the scope of the patent application of this creation.

20‧‧‧Washing Chair

21‧‧‧ Chair

22‧‧‧Shampoo

23‧‧‧Cushion

24‧‧‧Back cushion

25‧‧‧ leg support pad

26‧‧‧Shell

30‧‧‧Adjustment structure

31‧‧‧ Lifting device

32‧‧‧Support

33‧‧‧Base

34a, 34b‧‧‧ lifting arm components

341‧‧‧Horizontal inner rod

35‧‧‧ first board

36‧‧‧Second piece

37‧‧‧First drive element

40‧‧‧Seat angle adjustment device

Claims (8)

A shampoo chair comprising: a seat having a seat cushion and a back pad, the seat cushion extending downwardly having a leg support pad; a shampoo basin; and an adjustment structure including a lifting device having a support seat a front support end and a rear support end; a base; and at least one arm member coupled between the support base and the base, and driving the support base to move up and down; the support seat can be used to connect the seat and the shampoo basin And the seat is located at a front support end of the support, and the shampoo is located at a rear support end of the support; when the lift arm is lifted by an upwardly lifting force, the The support seat moves vertically upwards, and at the same time, the seat and the shampoo are moved upward to adjust the height. The shampoo chair of claim 1, wherein the support has two separate first plates, and the base has two separate second plates offset from the first plate and provided for The lifting arm member is pivotally connected to the first and second plates. A shampoo chair according to claim 1, wherein the lifting device further comprises a first driving member having a piston rod for pushing the lifting arm member to swing upward to lift open. The shampoo chair according to claim 3, wherein the lifting arm member is a rectangular frame, and a transverse inner rod is mounted inside, and the lateral inner rod extends downwardly and a bifurcated arm is coupled with the piston rod to form a linkage relationship. . The shampoo chair of claim 1, wherein the adjustment structure further comprises a seat angle adjusting device, comprising: a back pad support member having a movable back plate for supporting the back pad, the activity The bottom of the back plate is provided with a sleeve pivotally mounted to the rear end of the front support end; and a pair of separate toggle arms extending downwardly from the outer wall of the sleeve and disposed at both ends of the sleeve; When the bottom of the backing pad support member is subjected to a pulling force, the movable backing plate is rotated backward by the sleeve as a fulcrum and is displaced backward to a predetermined position to make the back pad be inclined; and a link mechanism having a a pair of swing arms and a pair of top arms; wherein a rear end of each of the link arms is coupled to a bottom of the toggle arm, and a front end of the link arm is coupled to a center position of the swing arm, and a top of the swing arm Connected to the bottom of the front support end, and the bottom of the swing arm is coupled with the rear end of the top arm, and the front end of the top arm is connected with the leg support pad, and the connecting arm, the swing arm and the top arm are connected by the above connection combination Becomes a linkage relationship and lifts the leg support pad upside down and lies flat with the seat cushion and the back pad. The shampoo chair of claim 5, wherein the seat angle adjusting device further comprises a second driving element having a piston rod coupled to the bottom of the movable backing plate to be in a linked relationship. A shampoo chair according to claim 5, wherein the top arm is turned in a shape to lift the top arm upward. The shampoo chair of claim 6, wherein the movable back plate extends downwardly with a pair of spacer elements coupled to the piston rod of the second drive element.