CN87204900U - Barber's working chair - Google Patents

Abstract

The utility model provides a barber's working chair, belonging to human necessities. For lack of a proper barber's working chair, the barber has to stand for a long time, which is likely to result in occupational diseases of lower limbs varicosity and gastroptosis. The chair comprises a human body support composed of a buttocks pad, a knee pad and a pedal, a support frame made of steel tubes, and a mechanism for forward and backward movement, raising and lowering, as well as ground travel. The utility model has the advantages of novel and simple structure, convenient operation, reasonable and comfortable sitting position, and conformity to barber's working requirement.

Description

Barber's working chair

The utility model belongs to hairdresser's work chair of human lives's needs, uses when mainly working for the hairdresser, also can be used as the work chair of some work industry of standing.

At present owing to there is not a kind of seat of using when the hairdresser works of comparatively being fit to, so the hairdresser has to the work of standing for a long time.Therefore it is bigger to expend muscle power, causes fatigue, and easily suffers from the occupational disease of varix of lower limb and gastroptosis, serious is endangering tonsorial health.

According to the retrieval, the U.S. has invented a kind of hairdresser by name and has used chair, and international Patent classificating number is A47C1/04, and patent approval day is nineteen eighty-three, and the patent No. is US 4372605.This chair is compared with common handrail chair, not what substantial change.This chair is made up of seat cushion, backrest, handrail, hydraulic lifting post, circular base plate, universal caster wheel.Its improvement place has just been installed the tool box of a removable position on the hydraulic lifting post below the seat cushion, handrail can upwards be equivalent in the backrest both sides.

This hairdresser has following shortcoming with chair:

1. being unsuitable for the hairdresser in essence uses as work chair.When sitting thereon because of the hairdresser just as be seated on the common chair, article two, thigh forward level stretch out, when the hairdresser will be near be seated at client on the hairdressers' chair time, two legs will peak on the hairdressers' chair, the hairdresser has to bend over to turn forward, and two hands are stretched just can contact client's head.

2. tonsorial two legs is unsettled, fatiguability.Because of tonsorial sitting posture must could be worked than client is high, when seat raises owing to no pedal, so pin is unsettled.

3. should be unsuitable for the work that is seated for a long time by the tradition chair.And human body weight all concentrates on buttocks, so the buttocks extruding force is big, influences the blood of human body circulation, and fatiguability also damages healthy.

4. backrest and handrail do not have effect.Be put on the handrail and work because of the hairdresser can not lie in the backrest up knob, so if with illusory.

5. inconvenience when the hairdresser shifts one's position influences operating efficiency.Though universal caster wheel is equipped with in the bottom, there is not certain motion track restriction, seat can move to any direction, and the hairdresser is difficult to accurately move on to required operating position, and mobile efficient is low and slow.

6. complex structure, manufacturing cost is higher.This chair is made up of more than 170 parts.

According to another China's " Popular Medicine " 1987 the 2nd phases, 48 pages of introductions: Japan goes up report on August 7th, 1986 in " industry news ", the Japanese market has been released a kind of student and has been used desk and chair, this chair can make the student keep correct sitting posture, body is straight and upright, the human body weight reasonable distribution is in buttocks and knee, indefatigability can be prevented spinal curvature, myopia.This chair by the seat cushions of 20 degree that turn forward and recede 20 kneepads of spending be connected support and formed.

The purpose of this utility model is to eliminate the shortcoming of the hairdresser of U.S.'s invention with chair, draws the advantage of Japanese student with desk and chair, creates the seat that uses when being suitable for the hairdresser and working, and reaches and improves its condition of work, the effect of prevention occupational disease.

For reaching above-mentioned purpose, the utility model adopts the pattern of Japanese student with desk and chair, constitutes seat by buttocks seat cushion that turns forward and sweptback knee support pads.Its distinguishing characteristics is: two mats all adjustable inclination, highly, move forward and backward, with build and the different sitting posture requirements that adapt to each one; The underfooting is provided with pedal, pedal can before and after adjustable range, make human body more comfortable; Connect and to be provided with roller below the steel pipe of seat cushion, seat is moved before and after can be on rotatable guide rail, make the hairdresser can select optimum distance and angle from client; Guide rail is connected on the rotary body, and being supported on one can move along ground guide, and on can the apparatus for suspension of height lifting, ground guide is two annulars, auxilliary being located on the ground, and be center arrangement with the hairdressers' chair, thereby can make the hairdresser center on client's rotation, rest on the optimum position; Seat the place ahead is provided with the instrument placement platform, and the seat cushion rear is provided with the tool box, to adapt to tonsorial need of work; The instrument placement platform can regulate the height, but and swing one angle, purpose plays seat for not hindering the hairdresser.

Accompanying drawing has provided a kind of embodiment of the present utility model.The utility model is not limited thereto an example, on the ground rail lead do suitably to change or cancellation after, also can be adapted to other industry and use, such as market shop-assistant's seat, technician's work chair of drawing, Silk Mill's filature work chair or the like.

Existing accompanying drawings embodiment.Fig. 1 always schemes for hairdresser's work chair structure, in the drawings, [1] be the knee support pads, [2] are that instrument placement platform cramp bar, [3] are that tool platform elevating lever, [4] are that seat cushion, [6] are that seat steel pipe support, [7] are for placing hair dressing tools drawer, [8] for seat moves forward and backward roller, [9] are that apparatus for suspension roller, [12] are height lifting shaft for pulley axle, [14] for height lifting axle sleeve, [15] for ground ring-shaped guide rail, [13] for rotating roller grooved guide rail, [10] for pedal, [11] that can move forward and backward for instrument placement platform, [5].Fig. 2 is the mansion view of Fig. 1, and the arrow among the figure is represented the movable situation of seat, and the ring-shaped guide rail opening part is stretched the pin place for client, and the termination is provided with the block [16] that prevents the apparatus for suspension roller and go out.Fig. 3 is the seat component structure chart, and [17] are the drawer lid, on have the surrounding edge can be for placing hair dressing tools, and be fixed on the steel pipe support [6].Two A-A of place cutaway view structures are identical among the figure, mainly represent knee support pads and seat cushion and steel pipe support link condition.B-B analyses and observe the structure of main expression pedal.Fig. 4 is the left side view of Fig. 3, amplifies the position II among the figure and is drawn among Fig. 5, and elevating lever [3] inserts in the cramp bar [2], and [18] are manual clamping bolt.Fig. 6 is the I position enlarged drawing among Fig. 3, the connection state of expression cramp bar [2].Fig. 7 is its junction profile, and for connecting otic placode, [20] can swing cramp bar [2] for penetrating rivet wherein therein [19].Fig. 8 is the E-E cutaway view of Fig. 9, expression drawer section.Fig. 9 be C among Fig. 3 to view, expression drawer back.Figure 10 is a drawer guide groove III position enlarged drawing, and following groove is blind groove, and drawer can not pulled to the right, on the contrary top groove.Figure 11 is the D-D profile among Figure 10, and the crotch under the expression drawer lid snaps in drawer is controlled.Figure 12 analyses and observe back rotation enlarged drawing for A-A among Fig. 3, [21] connect steel plate for mat among the figure, [22] for being welded in the runner block on [21], top has two grooves, and the bottom has the chute that penetrates clamping bolt, and [23] are for connecting clamp, [24] be the lifting clamp-screw, [25] for inserting the lifting cramp bar in the steel pipe support [6], for adjusting the clamping bolt that the inclination angle is used, [27] are for regulating the clamping bolt that mat moves forward and backward [26].Figure 13 is the B-B section rotation enlarged drawing among Fig. 3, and [28] be threaded having strong market potential, and [29] be packing ring, and [30] are fixed in wing nut in the last bar groove of steel pipe support [6] for making to have strong market potential, and unclamp the front and back position of adjustable foot pedal [10] afterwards.Figure 14 is rotating rolling wheel guide rails figure, a screw till [31], and [32] are rotary axle box, [33] are the guide rail connector.Having oval groove on the channled rail [9] is convenient to pedal and penetrates and be connected on the steel pipe support [6].Have groove on height lifting shaft [15] and screw in, can prevent that rotary axle box from deviating from, and only can tighten that a screw [31] makes its locking with ending a screw [31].Figure 15 is the vertical view of Figure 14.Figure 16 is the IV position enlarged drawing among Figure 14, and [34] are fastened at two of guide rail for to prevent the block that roller [8] is deviate from screw [35].Figure 17 is base apparatus for suspension figure, and [36] are the coaster support body, and [37] are clamp-screw, in order to regulate the locking of height lifting shaft [15] back.Figure 18 is the vertical view of Figure 17.Figure 19 is a ground ring-shaped guide rail connection layout, and [38] are outer guide connection strap in the annular, and [39] are connecting bolt.

Using method of the present utility model is, the human buttock is seated on the seat cushion [5], and knee is supported on the support pads [1], and sole is stepped on pedal [10].But seat cushion and support pads be independent-lifting all, moves forward and backward, and regulates the inclination angle, only need unclamp corresponding screw [24], bolt [26], [27] and get final product.When need integral elevating seat, unclamp screw [37] improve and depress the height lifting shaft [15] get final product.When the hairdresser need adjust the operating position, be seated on the seat with hand steered and live the push-and-pull gently of client's hairdressers' chair, by its reaction force can realize advancing, retreat, circumferentially revolution, rotation are moved.

The utility model can be at seat roller [8], the upper device transmission device of apparatus for suspension roller [11] as in order to realize that automation moves, and armrest wheel or motor are realized transmission, and be more comfortable Convenient, but need to increase manufacturing cost.

The utlity model has following advantages:

1. sitting posture is suitable for job requirement. Sitting posture stability is better than common armrest back chair, and has shortened the thigh front-extending quantity, and thigh can not run on the hairdressers' chair during work, and need not turn forward body can be near client.

2. comfort for sitting posture, science.Body weight is distributed in buttocks, knee, foot palm part, and it is stressed to have alleviated buttocks, and distribution of weight is reasonable, and body can be straight and upright naturally, can prevent spinal curvature, cheers up indefatigability.

3. seat wide adaptability.Knee support pads, stern pad can be regulated height, front and back, inclination angle arbitrarily, and pedal can move forward and backward, and the hairdresser that can adapt to various builds uses, and can select the position of the most comfortable.

4. can increase work efficiency.Because easy to use, only need the hairdressers' chair of push-and-pull front gently, by its reaction force just can realize advancing, retreat, circumference moves, self rotates; Since be provided with guide rail, thus mobile light and accurate, can move quickly into required operating position.

5. be convenient to hairdresser's work.Fetching tool is convenient, but the seat cushion bottom is provided with that drawer is deposited hair dressing tools, drawer covers place tool, and the front also is provided with the instrument placement platform.

6. simple in structure, to be convenient to produce, cost is lower.Whole members are less than U.S. hairdresser and use 1/4th of chair.

Claims (6)

1, hairdresser's work chair is moved with elevating mechanism by seat, seat and to be constituted, and it is characterized in that:

A, described seat are made up of support [6] connection seat cushion [5], kneepad [1], pedal [10],

B, described seat travel mechanism comprise and move forward and backward mechanism and ground travel mechanism,

The support of C, described seat is equipped with elevating mechanism under [6].

2, hairdresser's work chair as claimed in claim 1 is characterized in that: described seat travel mechanism is the mechanism that moves on guide rail.

3, hairdresser's work chair as claimed in claim 1 is characterized in that: described seat cushion [5], kneepad [1] have apparatus for adjusting position.

4, hairdresser's work chair as claimed in claim 1 is characterized in that: chair is provided with instrument placement platform [4].

5, hairdresser's work chair as claimed in claim 1 is characterized in that: chair is provided with the drawer [7] of place tool.

6, hairdresser's work chair as claimed in claim 1 is characterized in that: described seat has the mechanism that seat is rotated.

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