CN201303747Y - Novel chair - Google Patents

Abstract

A novel chair comprises chair legs, a chair surface, a backrest and handles, which are mutually connected, an slotted hole is formed in the middle of the chair surface, and a hole plug capable of vertically moving with the same shape with and less area than those of the slotted hole is formed in the slotted hole; the hole plug is connected with a shaft body, two limit holes are formed on the shaft body, a return spring is sleeved on the shaft, a baffle is fixed on the lower surface of the chair surface, four limit blocks are fixed on the baffle, a hole for the passing of the shaft body is formed in the middle of the baffle, and a limit pin is fixed on the lower surface of the baffle. When the hole plug is fixed in the concave position, the male can sit on the chair so that the prostate can not be pressed.

Description

Novel chair

Affiliated technical field

The utility model relates to a kind of chair for people's seat, especially sits and can not oppress prostatic chair thereon.

Background technology

At present, known chair for people's seat is made up of Foot of chair, chair surface, backrest.Chair surface is plain, when the male sex sits thereon, and the buttocks muscles modification, chair surface and prostate distance are too near, and prostate is oppressed, and long-term sitting meeting causes prostatic disorders.

Summary of the invention

In order to overcome the deficiency that the long-term sitting of current chairs meeting causes prostatic disorders, the utility model provides a kind of prostatic chair of not oppressing, and this chair can not only be sat the people as conventional chair, does not also oppress prostate.

The technical scheme that its technical problem that solves the utility model adopts is: chair is interconnected by Foot of chair, chair surface, backrest and handrail, in the middle of chair surface, open a slotted hole, a shape stopple that moves up and down that area is smaller with slotted hole is identical is arranged in the slotted hole.Stopple links to each other with axis body, and two spacing holes are arranged on the axis body, is with a back-moving spring on axle, is fixed with plate washer below the chair surface, fixes four limited blocks above the plate washer, and is porose in the middle of the plate washer, can pass through for axis body, is fixed with the spacing tip below the plate washer.

Top and the chair surface of stopple is top concordant at ordinary times, make the chair surface outward appearance with common chair face identical, keep attractive in appearance, on this position, spacing tip of a branch end inserts the lower limit hole under the effect of spacing tip spring, fixing moving up and down of stopple, the sensation that this moment, the people sat thereon is same with conventional chair.

When needs, can one hold spacing tip end and be pulled outwardly the spacing tip, make spacing tip of a branch portion leave spacing hole, it is downward that then another hand is lived stopple, stopple moves downward together with axis body, prop up up to limited of stopple, bleed off the spacing tip end this moment, the spacing tip inserts the upper limit hole with spacing tip of a branch end under the effect of spacing tip spring, stopple is fixed on recessed position, this moment, the male sex was sitting on the chair surface, buttocks muscles with chair surface on the effect of slotted hole edge frictional force under draw back obliquely toward two limits, increased the space that prostate is in, the stopple of gland simultaneously on the cutting edge below is fixed on recessed position, do not have object to prop up prostate, therefore sit thereon, can not oppress prostate.

When people's seat period of the day from 11 p.m. to 1 a.m not, can hold spacing tip end and be pulled outwardly the spacing tip, make spacing tip of a branch portion leave spacing hole, stopple and axis body move upward under the effect of back-moving spring, below stopple lower edge and chair surface, offset, bleed off the spacing tip end this moment, the spacing tip inserts the lower limit hole with spacing tip of a branch end under the effect of spacing tip spring, and stopple is fixed on and position concordant above the chair surface.

The beneficial effects of the utility model are, can be when sitting for the people as conventional chair, and the prostate of not oppressing the seat male sex thereon avoids long-term sitting conventional chair to cause prostatic disorders.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a Facad structure schematic diagram of the present utility model.

1. backrests among the figure, 2. handrail, 3. chair surface, 4. stopple, 5. stopple lower edge, 6. back-moving spring, 7. upper limit hole, 8. limited block, 9. plate washer, 10. spacing tip end, 11. spacing tip springs, the 12. spacing tips, 13. spacing tip of a branch portions, 14. axis bodies, 15. Foot of chair.

The specific embodiment

In Fig. 1, backrest (1), handrail (2), chair face (3), Foot of chair (15) interconnects, on chair surface (3), have slotted hole, a shape stopple that moves up and down (4) that area is smaller with slotted hole is identical is arranged in the slotted hole, stopple lower edge (5) projection, when offseting below it and the chair surface (3), top and the chair surface (3) of stopple (4) top concordant, stopple (4) links to each other with axis body (14), upper limit hole (7) and lower limit hole (13) are arranged on the axis body (14), on axis body (14), be with back-moving spring (6), when spacing tip of a branch portion (13) when the upper limit hole of axis body (14) is withdrawed from, stopple (4) can move upward under this back-moving spring (6) effect, offset below chair surface (3) up to stopple lower edge (5), axis body (14) passes middle porose plate washer (9), on plate washer (9), be fixed with four limited blocks (8), back-moving spring (6) can excessive compression when guaranteeing that stopple (4) descends, and just alignd in upper limit hole (7) with spacing tip of a branch portion (13), be fixed with the spacing tip (12) below the plate washer (9), outwards the spacing tip end of pulling (10) can make spacing tip of a branch portion (13) leave upper limit hole (7) or lower limit hole (13) on the axis body (14), when unclamping spacing tip end (10), the spacing tip (12) can insert axis body (14) under spacing tip spring (11) effect upper limit hole (7) or lower limit hole (13).

What present embodiment was told about is to realize the method that stopple (4) moves up and down with spring, and the method that stopple (4) is moved up and down is a lot, as hydraulic drive, electronic, pneumatic etc., so present embodiment just illustrates, and is not exhaustive enumeration.

Claims (1)

1. a novel chair is made up of Foot of chair, chair surface, backrest and handrail, it is characterized in that: have the hole in the middle of the chair surface, have one in the hole shape is identical with the hole on the chair surface and the stopple that moves up and down that area is smaller.

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