JP3124670U - Barber / medical chair slide device - Google Patents

Abstract

An object of the present invention is to provide a slide device for a hairdressing or medical chair that can be easily moved in the front-rear direction even in an existing chair and can be easily stopped and fixed at a required position.
A slide device for a hairdressing or medical chair in which a wheel 2 and a guide mechanism 4 are attached to a carriage 2 on which a chair 1 is installed so as to move back and forth on a fixed base 5. In addition, a positioning plate 6 having a plurality of locking portions 61 is disposed, and a locking member 7 that fixes the carriage 2 by being locked to the positioning plate 6 is detachably disposed on the carriage 2.
[Selection] Figure 1

Description

  The present invention relates to a slide device for a hairdressing or medical chair, and in particular, a slide for a hairdressing or medical chair that can be easily moved in the front-rear direction even in an existing chair and can be easily stopped and fixed at a required position. It relates to the device.

  In barbers and beauty salons, when performing haircuts, shampooing, shave, etc., the barber chair is rotated, the backrest is tilted, and the footrest is moved forward. In some cases, it may be close to the hair-washing equipment in the store or a barber / beauty chair installed in parallel.

  In addition, when performing a hair washing operation for an elderly person or a physically handicapped person, it is necessary to change the positional relationship between the hair washing table and the beauty chair in accordance with the difference in individual sitting height.

  In addition, various chairs other than barbers and chairs need to change the positional relationship between the chair installation position and surrounding equipment and equipment as the treatment technique and usage are diversifying. The positional relationship could not be changed except for the chair made in.

  In view of the problems of the conventional barber or medical chair, the present invention can be easily moved in the front-rear direction even with an existing chair, and can be easily stopped and fixed at a required position. An object is to provide a slide device for a chair.

  In order to achieve the above object, the hairdressing or medical chair slide device of the present invention has a wheel and a guide mechanism attached to a cart on which the chair is installed, and moves back and forth on a fixed base. A sliding device for a chair, wherein a positioning plate having a plurality of locking portions is disposed on one of the carriage or the fixed base, and the other of the carriage or the fixing base is engaged with the positioning plate. The lock member for fixing the carriage is detachably disposed.

  In this case, an operating mechanism for operating the lock member is disposed by urging the retractable inner and outer arms toward the contraction side, and pulling it from the contracted state to a predetermined position to maintain the stretched state and A stay that is reduced by further pulling out from the state, a link mechanism that connects the stay and the lock member, and engages and disengages the lock member by expansion and contraction of the arm; and a rod is connected to the arm of the stay; It can be composed of an operation unit that performs an arm pull-out operation by pushing.

  Further, a cord receiving portion made of a spring bar having a power cord fixing portion at the tip can be extended forward from the carriage.

  In addition, a brush that closes the gap between the carriage and the fixed base is provided in the width direction at the front portion of the carriage, and a rib having a predetermined height is provided on the fixed base in the width direction so as to stand after the brush at the retracted position of the carriage. Can do.

  According to the slide device for a hairdressing or medical chair of the present invention, a slide device for a hairdressing or medical chair, which is provided with wheels and a guide mechanism on a carriage on which the chair is installed and moves back and forth on a fixed base. In addition, a positioning plate having a plurality of locking portions is disposed on one of the carriage and the fixed base, and a lock member that fixes the carriage by being locked to the positioning plate is provided on the other of the carriage or the fixing base. By detachably disposing the swivel chair, the swivel chair can be easily moved in the front-rear direction only by being fixed to the carriage, and the moved chair can be stopped and fixed at a necessary position.

  In addition, an operating mechanism for operating the lock member is disposed by urging the extendable inner and outer arms toward the reduction side, and pulling out from the reduced state to a predetermined position to maintain the extended state. A stay that is in a contracted state when pulled out, a link mechanism that connects the stay and the lock member, and engages and disengages the lock member by expansion and contraction of the arm; a rod is connected to the arm of the stay; The chair is easily unlocked and moved by one action of pushing the rod, and the chair is easily stopped and fixed by one action of pushing the rod once more. Can do.

  In addition, by extending a cord receiving part consisting of a spring bar with a power cord fixing part at the tip in front of the carriage, the electric cord carriage by moving the chair while securing a certain degree of freedom by the spring bar It is possible to prevent downward entrainment.

  In addition, a brush that closes the gap between the carriage and the fixed base is provided in the width direction at the front portion of the carriage, and a rib having a predetermined height is provided on the fixed base in the width direction so as to stand after the brush at the retracted position of the carriage. Thus, it is possible to prevent intrusion of garbage such as cut hair under the carriage due to movement of the chair.

  Hereinafter, embodiments of a slide device for a hairdressing or medical chair of the present invention will be described with reference to the drawings.

1 to 4 show an embodiment of a slide device for a hairdressing or medical chair according to the present invention.
In this hairdressing or medical chair slide device, a wheel 2 and a guide mechanism 4 are attached to a cart 2 on which the chair 1 is installed, and the slide device is moved back and forth on a fixed base 5.
And this slide device of a hairdressing or medical chair arrange | positions the positioning plate 6 which has the several latching | locking part 61 in the fixed base 5, and also latches to the positioning plate 6 to the trolley | bogie 2. A lock member 7 for fixing the carriage 2 is detachably disposed.

  The operation mechanism for operating the lock member 7 is arranged by energizing the retractable inner and outer arms 81 toward the reduction side, and holding the extended state by pulling it from the reduced state to a predetermined position. A stay 8 that is in a contracted state by pulling out the arm 81, a link mechanism 9 that connects the stay 8 and the lock member 7 and engages and disengages the lock member 7 by expansion and contraction of the arm 81, and the link mechanism 9 The rod 16 is connected to the arm 81 of the stay 8, and the operation unit 10 that pulls out the arm 81 by pushing the rod 16 is provided.

The chair 1 can be rotated, tilted on its back, or the footrest can be moved forward, for example, manually, electrically, hydraulically or pneumatically.
The chair 1 has a rotating bearing seat 1a fixed to the carriage 2, and even a chair that has been used up to now can be easily moved back and forth and fixed at an arbitrary position simply by fixing the rotating bearing seat to the carriage 2. Can be done.

The carriage 2 includes four wheels 3 and a guide mechanism 4 that guides the carriage 2 straight back and forth.
The guide mechanism 4 includes a rail 41 disposed in the front-rear direction at the bottom of the carriage 2 and four guide rollers 42 disposed so as to sandwich the rail 41 from the fixed base 5.
As shown in FIG. 3 (b), the lower end portion of the rail 41 is provided with a flange portion 43 protruding outward, and the fixed base 5 is provided with a pressing piece 44 so as to cover the flange portion 43. The carriage 2 and the pressing piece 44 prevent the carriage 2 from coming off.
Further, since the fixed base 5 can be fixed to the floor with an anchor bolt or the like, a person or an object hits the chair 1 or the chair 1 can be prevented from falling even in the event of an earthquake, and can be stably installed.
The moving range of the carriage 2 is limited by the stopper 21 on the carriage 2 side coming into contact with the stopper 51 on the fixed base 5 side.

On the other hand, a cord receiving portion 13 composed of a spring rod 12 having a power cord fixing portion 11 at the tip is extended forward from the carriage 2, and the chair 1 is secured while securing a certain degree of freedom by the spring rod 12. The electric cord is prevented from being caught under the carriage due to the movement of.
The fixing part 11 can hold the electric cord in a detachable manner by opening and closing its annular part.
Further, as shown in FIG. 2A, a brush 14 that closes the gap between the carriage 2 and the fixed base 5 is provided in the front portion of the carriage 2 in the width direction of the carriage 2, and the fixed base 5 includes A rib 15 having a predetermined height is provided in the width direction of the fixed base 5 so as to stand after the brush 14 at the retracted position of the carriage 2.

The positioning plate 6 is made of a bowl-shaped member provided with a plurality of locking portions 61 formed of notches in the moving direction of the chair 1 and is fixed to the fixed base 5 side in this embodiment.
The lock member 7 is composed of a pin disposed in a direction orthogonal to the moving direction of the chair 1 and is slidably disposed on the cart 2 side in this embodiment.
The positioning plate 6 can be disposed on the cart side, and the lock member 7 can be disposed on the fixed base side. In this case, the operation mechanism of the lock member is disposed on the fixed base side. Is done.

In this embodiment, the lock member operating mechanism is disposed on the carriage 2 side.
The stay 8 holds the extended state by pulling out the extendable inner / outer arms 81 from the contracted state to a predetermined position, and also enters the contracted state by further pulling out the inner arm 81a from the extended state.
The stay 8 is biased toward the reduction side, and this biasing is performed by causing a tension spring 82 attached to the link mechanism 9 to act on the inner arm 81a.
As shown in FIG. 3 (c), the mechanism for holding the extended state of the arm is such that a deformed piece 83 provided at the base of the inner arm 81a has a rotating groove 84 formed at the end of the groove of the outer arm 81b. This is a known mechanism that is made by rotating against the irregular irregularities, and that the frame 83 is locked to or detached from the base side of the rotation groove 84 depending on the posture of the frame 83 after the rotation.

In this embodiment, the link mechanism 9 is pivotally attached to the carriage 2 around the bent portion of the L-shaped link arm 91 as a fulcrum 92, and one end of the link arm 91 is pivoted to the inner arm 81a of the stay 8. At the same time, the base portion of the lock member 7 is loosely fitted to the other end of the link arm 91 via a pin and is rotatably supported.
Between the fulcrum 92 of the link arm 91 and the pivoting portion of the inner arm 81a, a tension spring 82 that biases the inner arm 81a to the reduction side is fixed, and the rod 16 of the operation unit 10 is pivotally mounted. ing.

The operation unit 10 includes a rod 16 whose tip is pivotally attached to the link arm 91 and a foot plate 17 pivotally attached to the rear portion of the carriage 2 so as to be swingable in the horizontal direction. The base of the rod 16 is pivoted to the side.
An inner arm 81a of the stay 8 is connected to the tip of the rod 16 via a link arm 91. By kicking the foot plate 17 with a foot, the rod 16 is pushed in and the inner arm 81a is pulled out. be able to.
That is, the operation unit 10 releases the fixation of the chair 1 by extending the arm 81 of the stay 8 and detaching the lock member 7 from the positioning plate 6 by one operation of kicking the foot plate 17 and pushing the rod 16. Can do.
The chair 81 can be stopped and fixed by reducing the arm 81 of the stay 8 and engaging the lock member 7 with the positioning plate 6 by one operation of kicking the foot plate 17 and pushing the rod 16 once again.

  Thus, in the hairdressing or beauty or medical chair slide device of this embodiment, the wheel 2 and the guide mechanism 4 are attached to the carriage 2 on which the chair 1 is installed, and the hairdressing or beauty or the chair is moved back and forth on the fixed base 5. In the slide device for a medical chair, a positioning plate 6 having a plurality of locking portions 61 is disposed on one of the carriage or the fixed base 5, and the positioning plate 6 is engaged with the other of the carriage or the fixed base 5. By disengaging the lock member 7 that fixes the carriage 2 by stopping, the rotary chair can be easily moved in the front-rear direction simply by fixing the rotary chair to the carriage 2, and the moved chair 1 can be moved to the required position. Can be fixed with stop.

  Further, an operating mechanism for operating the lock member is arranged by urging the retractable inner and outer arms 81 toward the contraction side, and pulling out from the contracted state to a predetermined position to maintain the extended state. Further, the stay 8 that is reduced by being pulled out, the link mechanism 9 that connects the stay 8 and the lock member 7, and engages and disengages the lock member 7 by expansion and contraction of the arm 81, and the rod 16 on the arm 81 of the stay 8. And the operation unit 10 that pulls out the arm 81 by pushing in the rod 16, so that the chair 1 can be easily released and moved by one operation of pushing the rod 16. The chair 1 can be easily stopped and fixed by one operation of pressing once again.

  Further, by extending a cord receiving portion 13 composed of a spring rod 12 having a power cord fixing portion 11 at the tip in front of the carriage 2, while securing a certain degree of freedom by the spring rod 12, the chair 1 It is possible to prevent the electric cord from being caught under the carriage due to movement.

  In addition, a brush 14 that closes the gap between the carriage 2 and the fixed base 5 is provided in the width direction at the front portion of the carriage 2, and a rib 15 having a predetermined height standing after the brush 14 is fixed at a retracted position of the carriage 2. By providing the base 5 in the width direction, it is possible to prevent intrusion of garbage such as cut hair under the carriage due to the movement of the chair 1.

  As mentioned above, although the slide device of the hairdressing or the medical chair of this invention was demonstrated based on the Example, this invention is not limited to the structure described in the said Example, The structure described in the Example The configuration can be changed as appropriate without departing from the spirit of the invention, for example, by appropriately combining the two.

  The slide device for the hairdressing or medical chair of the present invention can be used as a hairdressing or medical chair that frequently moves the chair back and forth because the chair can be fixed and released by one operation of pushing the rod. It can also be applied to existing chairs as well as new chairs.

1 shows an embodiment of a slide device for a hairdressing or medical chair of the present invention, (a) is a plan view thereof, (b) is a view of (a) as viewed from the upper side of the paper, and (c) is a paper of the same paper. It is the figure seen from the left side. The slide device is shown, (a) is a schematic cross-sectional view of the carriage, (b) is a cross-sectional view of the carriage near the cord receiving portion, (c) is a cross-sectional view of the operating mechanism near the tension spring, and (d) is the operation. Sectional drawing of the rod vicinity of a mechanism, (e) is a plane perspective view which shows the state which removed the locking member of the operation mechanism. (A) is sectional drawing which shows the guide roller vicinity of a guide mechanism, (b) is sectional drawing which shows the collar part and pressing piece vicinity of a guide mechanism, (c) is a rear view of a stay. It is a side view which shows the hairdressing beauty or medical chair using the slide apparatus of the Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Chair 1a Rotating bearing seat 2 Cargo 21 Stopper 3 Wheel 4 Guide mechanism 41 Rail 42 Guide roller 43 Hook 44 Pressing piece 5 Fixed base 51 Stopper 6 Positioning plate 61 Locking part 7 Lock member 8 Stay 81 Arm 82 Pulling spring 9 Link Mechanism 91 Link arm 92 Support point 10 Operation part 11 Fixing part 12 Spring bar 13 Cord receiving part 14 Brush 15 Rib 16 Rod 17 Foot plate

Claims (4)

  A slide device for a hairdressing or medical chair in which a wheel and a guide mechanism are attached to a cart on which a chair is installed so as to move back and forth on the fixed base, and a plurality of latches are attached to either the cart or the fixed base. And a locking member for fixing the carriage by being locked to the positioning plate on the other side of the carriage or the fixed base. Or a slide device for a medical chair.   An operating mechanism for operating the lock member is arranged by urging the extendable inner and outer arms toward the contraction side, and pulling out from the contracted state to a predetermined position to maintain the extended state, and further pull out from the extended state. A stay that is in a contracted state, a link mechanism that connects the stay and the lock member, and engages and disengages the lock member by expansion and contraction of the arm, and a rod is connected to the arm of the stay. The slide device for a hairdressing or medical chair according to claim 1, wherein the slide device is configured with an operation unit for performing a drawer operation.   3. A slide device for a hairdressing or medical chair according to claim 1 or 2, wherein a cord receiving portion made of a spring bar having a power cord fixing portion at its tip is extended forward from the carriage.   A brush that closes the gap between the carriage and the fixed base is provided in the width direction at the front portion of the carriage, and a rib of a predetermined height that is erected after the brush is provided in the width direction in the fixed base at the retracted position of the carriage. The slide device for a hairdressing or medical chair according to claim 1, 2, or 3.

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