JPS6320373Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a sagging actuating device for a barber/beauty chair developed in relation to differences in height, particularly the length and shortness of the legs.

The backrest and apron in a barber's or beauty salon chair are usually designed to be able to be raised or lowered freely relative to the seat, so that their position can be adjusted according to the customer's physique and the posture they will take when shaving. However, the dimensions of the seat and apron are naturally designed so that a person of average physique can assume the most stable posture.
Therefore, when a tall person with long legs sits down, as shown in Fig. 1, the legs a do not touch the apron b, and the customer is forced to bend the legs and support themselves on the toes, resulting in an unstable posture. Even if a vibrator is built into the apron b, it has almost no effect because it does not touch the leg a (calf). On the other hand, the same is true for people with short legs, and these problems cannot be solved even if the apron b is raised slightly in the direction of the arrow c.

The present invention was developed in view of these circumstances, and the front flap is pivotably attached to the tip of the mounting frame that rotates at the tip of the seat, and as the mounting frame rotates, the front side of the mounting frame is rotated. Configure it to raise and lower with
To provide a front droop actuating device for a barber/beauty chair in which the front droop always comes into contact with the calves depending on the length of the legs, providing stable and comfortable sitting comfort, and which works effectively when the front droop has a built-in vibrator. It has been made possible.

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 2 is a side view of the hairdressing chair.

In the figure, reference numeral 1 denotes the base of a barber/beauty chair A, and a pedestal 2 is provided on the base 1 so as to be able to rise and fall and rotate freely. A pillow 8 is inserted into the center of the upper part of the backrest 5 so that its height can be adjusted freely. Reference numerals 9 and 9' denote pedals for raising and lowering the pedestal 2, 10 a lock pedal for braking the rotation of the pedestal 2, and 11 a power operation panel. Note that B is a vanity table equipped with a shampoo bowl, a mirror, etc.

FIG. 3 is a side view showing the front droop actuating device of the barber/beauty chair. In the figure, reference numeral 12 denotes a pair of seat frames pivotally attached to the tips of brackets 13 erected on both sides of the pedestal 2 by pins 14. At the tips of each seat frame 12, that is, the tips of the seats 3, a pair of seat frames 12 are attached. Each base end of the frame 15 is pivotally attached by a pin 14, and a front sag 6 is pivotally attached to each tip of the mounting frame 15 by a pin 16. 17 is the mounting frame 15
is a cylinder (hydraulic or pneumatic) for rotation, and its base end is pivoted by a pin 18 installed between the pair of seat frames 12, and the plunger 19 of the cylinder 17 is an angle cylinder installed at the bottom of the mounting frame 15. It is pivotally connected by a pin 21 installed between 20. Therefore, one side of the front sag 6 and the cylinder 17
The intermediate portions between the outer cylindrical portion and the outer cylindrical portion are connected to both ends of the link 22 by pins 23 and 24, respectively.
Note that 25 is a mounting board for the backrest 5, 26 is a cylinder for raising and lowering it, and 27 is a cylinder for lifting and lowering the pedestal 2.

In the above configuration, when the cylinder 17 is operated from a state where the mounting frame 15 is substantially hanging down with respect to the seat 3, that is, from a position where the plunger 19 is housed in the cylinder 17 (FIG. 3), the plunger 19
As shown in FIG.
, and reaches position D, which is almost horizontal to the sheet 3.
That is, as the mounting frame 15 rotates from a hanging position perpendicular to the seat 3 to a horizontal position according to the moving distance between the top and bottom dead centers of the plunger 19, the lower end of the mounting frame 15 rotates. The free end side of the front sag 6, which is pivoted by the pin 16 and connected to the cylinder 17 by the link 22, is pulled forward of the mounting frame 15 using the pin 16 as a fulcrum, and is also pulled into the mounting frame 15 at the horizontal position D. be returned. Therefore,
The front sag 6 can be projected forward from the mounting frame 15 by using the forward movement of the mounting frame 15 depending on the length of the legs, and can come into contact with and support the customer's calf, as shown in Fig. 1. This eliminates the instability and cramped feeling caused by having to support your feet with your toes, creating a stable and comfortable sitting experience. Furthermore, if a vibrator is attached to the front flap 6, it can be used effectively.

The degree of inclination of the front sag 6 with respect to the mounting frame 15 can be adjusted by changing the length of the link 22 and the pivot positions (pins 23 and 24) at both ends thereof.

As mentioned above, the present invention comprises a pair of seat frames whose tips are pivotally attached to a pair of brackets provided on a frame that can be raised and lowered and rotated with respect to a base, and a seat frame that is coaxial with the tip pivot shaft of each seat frame. a pair of mounting frames for the front sag, the base end of which is pivotally connected to the front sag, a front sag whose lower end is pivotally connected to the distal end of each of the mounting frames; It consists of a cylinder for rotating the mounting frame whose base end is pivotally connected to the mount, and a link whose both ends are pivotally connected to the outer cylinder part of the cylinder and one side of the front sag, so that the customer's torso can be easily moved. Depending on the length, the front flap can be raised so that it comes into contact with the calf, giving the customer a stable and comfortable sitting experience.If the front flap is equipped with a vibrator, this can be effectively used. can be done.

In addition, since the front sag is pivoted in a cantilever manner to the pair of mounting frames and connected to the cylinder by a link, the free end side is pulled up and protrudes forward before the mounting frame is rotated, and the front sag is pulled up. It is possible to reduce the rotation angle of the mounting frame.

[Brief explanation of the drawing]

Fig. 1 is a side view of a conventional barber/beauty chair, Fig. 2 is a side view of a barber/beauty chair showing an embodiment of the present invention, Fig. 3 is a side view of its operating device, and Fig. 4 is its side view. FIG. 3 is a side view showing the operating state. 3...Seat, 6...Front hanging, 15...Mounting frame, 17...Cylinder, 19...Plunger, 2
2...Link.

Claims (1)

[Scope of Claim for Utility Model Registration] A pair of seat frames whose tips are pivotally attached to a pair of brackets provided on a frame that can be raised and lowered and rotated with respect to a base, and coaxially with the pivot axis of the tip of each seat frame. a pair of mounting frames for the front sag whose base ends are pivotally connected; a front sag whose lower ends are pivotally connected to the distal ends of the respective mounting frames; A hairdressing/cosmetology device comprising: a cylinder for rotating the mounting frame, the base end of which is pivotally connected to the frame; and a link, both ends of which are pivotally connected to the outer cylindrical portion of the cylinder and one side of the front sag. Front sag actuating device in a chair.