CN201082054Y

CN201082054Y - Safety handrail for beauty treatment bed

Info

Publication number: CN201082054Y
Application number: CNU200720049959XU
Authority: CN
Inventors: 吴健; 黄考祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-04
Filing date: 2007-04-04
Publication date: 2008-07-09
Anticipated expiration: 2017-04-04

Abstract

The utility model discloses a safe arm-rest of a beautification bed, which comprises an arm-rest body (1) and a sleeve (3) on the back or the middle of both sides of the bed. The sleeve is equipped with a locking device (4), a clicking (2), which is connected with the sleeve, is arranged on the end of the body, and the clicking is provided with a clip groove (21). The locking device comprises a lock case (41), which is secured on the foreside of the sleeve, a dead bolt (42) is positioned in the case body; a through hole (43), which is capable of letting the clicking pass through, is arranged at the center of the dead bolt and the lock case, and an elastic knock block (44) is set on the end of the dead bolt. Because the beautification bed of the utility model adopt the rim of the through hole to clip the clicking groove, the clicking can pass through the through hole freely when the knock block is pressed, thus the abrasion of the locking device is reduced extremely and the service life of the locking device is improved. When the knock block is released, the clicking is able to carry out the locating firm and prevent the arm-rest from being pushed and pulled up and down and being slipped out. The construction of the utility model is safe and firm.

Description

The Beauty bed safety rail

Technical field

The utility model relates to safety rail, relates in particular to the safety rail that is installed on Beauty bed both sides or back.

Background technology

The Beauty bed that existing market is popular, its left and right sides at lathe bed is equipped with handrail, its structure comprises handrail body, the two ends of handrail body are provided with latch, also comprise in addition the back that is installed in the Beauty bed both sides or the sleeve of middle seat, this sleeve and the above-mentioned mutual socket of latch are equiped with locking device in the sleeve, utilize this locking device card limit latch, thereby use handrail to play the security protection effect.The locking device of prior art is the inner chamber installing hoodle in barrel forward end, and the latch front end is offered with this hoodle and cooperated draw-in groove.

During use, the pin plug-in mounting at handrail two ends, the Beauty bed left and right sides is advanced in the sleeve, the draw-in groove with pin when relying on hoodle to eject blocks, and prevents pin slippage outward in the cylinder.But there are some defectives in this structural design: the one, and the draw-in groove of pin and the hoodle of sleeve are interference fit, after using certain hour, the draw-in groove of latched position and hoodle produce wearing and tearing, push away the handrail two ends as long as firmly pull outward, hoodle can not block limit pin draw-in groove, and handrail goes out with regard to being easy to slippage; The 2nd and since the user will be often with the handrail body plug-in mounting or pull out sleeve, but want the user to be not easy correctly to judge whether hoodle effectively blocks the pin draw-in groove, thereby cause taking place security incident.In addition, the sleeve that uses adopts nylon material mostly at present, is subjected to the yielding embrittlement of gravity, can't reach safety requirements, therefore is necessary to improve.

Summary of the invention

The utility model purpose is to overcome above shortcoming, and a kind of structural safety is provided, and the locking screens is accurate, the Beauty bed safety rail of firm and durable.

A kind of Beauty bed safety rail of the present utility model, its structure comprises handrail body, is installed in the back of Beauty bed both sides or the sleeve of middle seat, be equiped with locking device on the sleeve, the end of handrail body also is provided with the latch with the mutual socket of sleeve, latch is offered draw-in groove, it is characterized in that: described locking device comprises the lock box that is installed in the sleeve front portion, installing dead bolt in the box body, this dead bolt and lock box central authorities offer and hold the through hole that latch passes, and the dead bolt end is provided with the elasticity jacking block.During use, push the elasticity jacking block forward, the latch plug-in mounting is gone into sleeve inner, send out jacking block, and pull out up and down and draw latch, the dead bolt retraction, through hole forms edge clipping, and the draw-in groove on the latch is blocked the limit locking, prevents the handrail slippage.

For guaranteeing the locking device action accurately, jacking block is installed spring in the direction of motion, and spring end compresses the lock box inwall.Under the normal condition, spring roof pressure jacking block diminishes through hole, and the through hole edge keeps the locking to latch.

For preventing that dead bolt from reclaiming excessively, dead bolt and jacking block are deviate from outside the lock box, described dead bolt front end is offered slotted hole, the pinning that device cooperates with this slotted hole on the lock box.When dead bolt reclaimed, pinning passed this through hole, formed the card limit that lock is established, and prevented that dead bolt and jacking block bullet from deviating from outside the lock box.

Be to improve handrail intensity, use saferly, described latch length extends to the cover tube bottom; For guaranteeing the latched position sound construction, described latch draw-in groove is opened in the middle and upper part of latch.

Beauty bed safety rail of the present utility model is installed in sleeve on the Beauty bed clamping plate earlier, again lock box is packed in barrel forward end, presses coping block forward, and the through hole on the dead bolt holds latch and passes, and pin is injected through hole and shifts the end always onto; Decontrol jacking block, again handrail is gently drawn outward, can limit the firmly draw-in groove of pin by the dead bolt card; Finish using,, can pull out handrail pin and handrail body if we press coping block once more.

Beauty bed of the present utility model is pressed coping block owing to adopt the through hole edge card on the dead bolt to limit the latch draw-in groove, and latch can freely pass through through hole, significantly reduces the latched position wearing and tearing, improves service life; Send out jacking block, the location that latch can be accurate and firm prevents to pull out up and down and draws the outside slippage of handrail, and structural safety is firm.

Description of drawings

Fig. 1 is the structure installation diagram of the utility model Beauty bed safety rail.

The specific embodiment

With reference to the accompanying drawings the utility model Beauty bed safety rail is described further below.

Referring to accompanying drawing, Beauty bed safety rail of the present utility model, handrail body 1, the latch 2 that the end of body is provided with, the sleeve 3 of latch below and the mutual socket of latch all adopts the metal material manufacturing, and structural safety is durable; Sleeve is welded on the iron-based seat 5, and pedestal is packed in Beauty bed both sides or back; Latch length is for may extend to the cover tube bottom, and draw-in groove 21 is offered in the latch middle and upper part, and upper cartridge is equiped with the locking device 4 that cooperates with draw-in groove.

Above-mentioned locking device 4 comprises the lock box 41 that is threaded in the sleeve front portion, installing dead bolt 42 in the box body, and this is offered and holds the through hole 43 that latch passes; The dead bolt end is provided with elasticity jacking block 44, and jacking block is in direction of motion installing spring 45, and spring end compresses lock box 41 inwalls, and this jacking block extension also exposes to the lock box side; The dead bolt front end is offered slotted hole 46, the pinning 47 that device cooperates with this slotted hole on the lock box.

During use, push elasticity jacking block 44,, direct reach sleeve 3 bottoms the through hole 43 that latch 2 plug-in mountings are gone into dead bolt and lock box central authorities; Send out jacking block, dead bolt is retraction under spring 45 effect, and when the draw-in groove on the latch 21 during over against lead to the hole site, the through hole edge locks draw-in groove, prevents the handrail slippage; Press coping block once more, latch and handrail body 1 can be extracted out from sleeve, pinning 47 passes through slotted hole 46 simultaneously, prevents that dead bolt and jacking block retraction excessively and deviate from outside the lock box.

Beauty bed safety rail of the present utility model not only can be applicable on the Beauty bed, can also expanded application at massage bed, sick bed, operation table, even be applied on the armrests.

Claims

1. Beauty bed safety rail, its structure comprises handrail body (1), is installed in the back of Beauty bed both sides or the sleeve (3) of middle seat, be equiped with locking device (4) on the sleeve, the end of handrail body also is provided with the latch (2) with the mutual socket of sleeve, latch is offered draw-in groove (21), it is characterized in that: described locking device (4) comprises the lock box (41) that is installed in the sleeve front portion, installing dead bolt (42) in the box body, this dead bolt and lock box central authorities offer and hold the through hole (43) that latch passes, and the dead bolt end is provided with elasticity jacking block (44).

2. the Beauty bed safety rail of stating according to claim 1 is characterized in that: described jacking block (44) is in direction of motion installing spring (45), and spring end compresses lock box (41) inwall.

3. Beauty bed safety rail according to claim 2 is characterized in that: described dead bolt (42) front end is offered slotted hole (46), and lock box (41) is gone up the pinning (47) that device cooperates with this slotted hole.

4. according to each described Beauty bed safety rail of claim 1-3, it is characterized in that: described latch (2) length extends to sleeve (3) bottom.

5. Beauty bed safety rail according to claim 4 is characterized in that: described latch draw-in groove (21) is opened in the middle and upper part of latch (2).