CN215132604U

CN215132604U - Medical chair backrest support

Info

Publication number: CN215132604U
Application number: CN202120588239.0U
Authority: CN
Inventors: 汤雪羽
Original assignee: JIANGSU CHENGTIAN MACHINERY CO Ltd
Current assignee: JIANGSU CHENGTIAN MACHINERY CO Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-14
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a medical chair backrest support relates to medical chair technical field, for solving current medical chair backrest support simple structure, does not possess regulatory function, leads to the lower problem of flexibility of use. The utility model discloses a novel anti-skidding support, including base, connecting seat, locking lever, retaining member, connecting pipe, connecting groove, connecting rod, connecting pipe, retaining member, connecting pipe, locking member, connecting groove, connecting rod, locking member, connecting rod, connecting groove, connecting rod, connecting pipe, connecting rod, connecting groove, connecting pipe, retaining member, and the like.

Description

Medical chair backrest support

Technical Field

The utility model relates to a medical chair technical field specifically is a medical chair back support.

Background

The medical chair, also known as a hospital chair, can be used for temporary rest, often requires to be fit for the environment, and is firm, pleasing to the eye and have better bearing capacity, adapts to all kinds of personalities and uses, is convenient for simultaneously clean, adopts hard seat mostly, generally is metal, plastics and bent wooden splint etc. divide into indoor and outdoor type two, and the medical chair also is a kind of auxiliary assembly that the doctor can use in diagnosis and treatment process simultaneously, is convenient for help the patient to adjust the gesture, makes things convenient for the doctor to observe and operate. The backrest support is one of essential parts of the medical chair, mainly provides support for the back of a user, and can effectively improve the sitting and lying comfort of the user.

However, the existing medical chair back support is simple in structure, does not have an adjusting function, and is low in using flexibility, so that the existing requirements are not met, and the medical chair back support is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical chair back support to solve the medical chair back support simple structure who provides in the above-mentioned background art, do not possess regulatory function, lead to the lower problem of flexibility of use.

In order to achieve the above object, the utility model provides a following technical scheme: a medical chair backrest support comprises a base, back pipe main bodies are arranged on two sides above the base, a connecting pipe is arranged above the space between the two back pipe main bodies, an adjusting vertical support is arranged between the connecting pipe and the base, two adjusting vertical supports are arranged on the adjusting vertical support, the adjusting vertical support comprises a sleeve pipe, a connecting seat, an adjusting rod and a locking part, the connecting seat is arranged outside the space between the sleeve pipe and the adjusting rod, the locking part is arranged at the rear end of the connecting seat, a containing groove is arranged inside the connecting seat, a fixing groove is arranged at the lower end of the containing groove, the upper end of the sleeve pipe extends into the fixing groove and is welded with the connecting seat, a connecting hole is arranged at the rear end of the containing groove, a through groove is arranged at the upper end of the containing groove, the lower end of the adjusting rod penetrates through the through groove and the containing groove and extends into the sleeve pipe, the adjusting rod is in clearance connection with the through groove and the sleeve pipe, the retaining member includes the screw rod, changes and sets up in the rear end of screw rod, the screw rod is kept away from the one end and the limiting plate fixed connection of changeing the handle, the screw rod passes the connecting hole to pass through threaded connection with the connecting hole, the slipmat is installed to the inboard of limiting plate, and the slipmat splices with the limiting plate and is connected.

Preferably, the limiting plate and the non-slip mat are both of a semicircular structure, the inner side of the non-slip mat is provided with a plurality of anti-slip bulges, and the anti-slip bulges are arranged on the inner side of the non-slip mat.

Preferably, two the inside of back of the body upper end all is provided with the spread groove, the lower extreme of connecting pipe both sides all is provided with connecting lug, and connects the inside that lug extended to the spread groove to with spread groove gap junction.

Preferably, the rear end of connecting pipe is provided with the recess, and the recess is provided with two, the mount is installed at the rear of connecting pipe, and the mount installs two, the front end of mount extends to the inside of recess to with connecting pipe welded connection, the articulated slab is all installed to the both sides of base, and articulated slab and base welded connection.

Preferably, the reinforcing rods are arranged between the back pipe main body and the sleeve and between the two sleeves, and are connected with the back pipe main body and the sleeve in a welding mode.

Preferably, the back pipe main body and the sleeve are welded with the base, and the adjusting rod is welded with the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an adjust and erect and prop by the sleeve pipe, the connecting seat, adjust pole and retaining member and constitute, the lower extreme of adjusting the pole extends to inside the sleeve pipe, and can stretch out and draw back, the upper end and the connecting pipe welding of adjusting the pole, the clearance connection of connecting lug and spread groove is passed through at the both ends of connecting pipe realizes being connected with the back of the body main part, make the connecting pipe remove along with the adjusting lever from this, remove and fix the adjusting lever with the retaining member after accomplishing, and then adjust the holistic length of back of the body support, so that be applicable to different diagnosis demands: the backrest is convenient to back or lie down, and the backrest is suitable for patients with different heights, so that the comfort of use is improved, and the flexibility and the practicability of the backrest support are improved.

2. The utility model discloses an inboard installation slipmat of limiting plate can effectively increase and adjust the frictional force of pole contact through the slipmat, and then plays good anti-skidding effect, sets up a plurality of anti-skidding archs of arranging in proper order in the inboard of slipmat simultaneously, can further improve the anti-skidding effect of slipmat, improves retaining member fixed regulation pole's stability and fastness.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an exploded view of the adjustable vertical brace of the present invention;

FIG. 3 is a partial enlarged view of region B of the present invention;

FIG. 4 is a partial enlarged view of region A of the present invention;

fig. 5 is an overall side view of the present invention.

In the figure: 1. a base; 2. a back tube main body; 21. connecting grooves; 3. a connecting pipe; 31. a groove; 32. a connection bump; 4. adjusting the vertical support; 41. a sleeve; 42. a connecting seat; 421. accommodating grooves; 422. fixing grooves; 423. connecting holes; 424. a through groove; 43. adjusting a rod; 44. a locking member; 441. a screw; 442. turning a handle; 443. a limiting plate; 4431. a non-slip mat; 5. a fixed mount; 6. a hinge plate; 7. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: a medical chair backrest support comprises a base 1, two back pipe main bodies 2 are arranged on two sides above the base 1, a connecting pipe 3 is arranged above the space between the two back pipe main bodies 2, two adjusting vertical supports 4 are arranged between the connecting pipe 3 and the base 1, the adjusting vertical supports 4 are arranged, each adjusting vertical support 4 comprises a sleeve 41, a connecting seat 42, an adjusting rod 43 and a locking part 44, the connecting seat 42 is arranged outside the space between the sleeve 41 and the adjusting rod 43, the locking part 44 is arranged at the rear end of the connecting seat 42, an accommodating groove 421 is arranged inside the connecting seat 42, a fixing groove 422 is arranged at the lower end of the accommodating groove 421, the upper end of the sleeve 41 extends to the inside of the fixing groove 422 and is welded with the connecting seat 42, a connecting hole 423 is arranged at the rear end of the accommodating groove 421, a through groove 424 is arranged at the upper end of the accommodating groove 421, the lower end of the adjusting rod 43 penetrates through the through groove 424 and the accommodating groove 421 and extends to the inside of the sleeve 41, adjust pole 43 and lead to groove 424 and the equal clearance connection of sleeve pipe 41, do benefit to the flexible of adjusting pole 43, with the holistic length of regulation back support, retaining member 44 includes screw rod 441, turn handle 442 and limiting plate 443, turn handle 442 sets up in the rear end of screw rod 441, the screw rod 441 is kept away from the one end and the limiting plate 443 fixed connection who turns handle 442, screw rod 441 passes connecting hole 423, and pass through threaded connection with connecting hole 423, the connected mode is simple, can realize the rectilinear motion of screw rod 441, be convenient for adjust the distance between limiting plate 443 and the regulation pole 43 from this, be convenient for try to adjust the locking and the unblock of pole 43, non slipping mat 4431 is installed to the inboard of limiting plate 443, and non slipping mat 4431 and limiting plate 443 are glued joint, joint strength is high, the junction is frivolous stealthy.

Further, limiting plate 443 and non-slip mat 4431 are both arranged in a semicircular structure, so that the limiting plate can be conveniently attached to the shape of adjusting rod 43, the limiting area is effectively increased, the inner side of non-slip mat 4431 is provided with a plurality of anti-slip protrusions, and a good anti-slip effect can be achieved.

Further, the inside of two back pipe main parts 2 upper ends all is provided with spread groove 21, and the lower extreme of connecting pipe 3 both sides all is provided with connecting lug 32, and connecting lug 32 extends to the inside of spread groove 21 to with spread groove 21 gap junction, the connected mode is simple, does benefit to assembly and dismantlement, increases the contact between connecting pipe 3 and back pipe main part 2, improves structural strength.

Further, the rear end of connecting pipe 3 is provided with recess 31, and recess 31 is provided with two, mount 5 is installed at the rear of connecting pipe 3, and mount 5 installs two, the front end of mount 5 extends to the inside of recess 31, and with connecting pipe 3 welded connection, articulated slab 6 is all installed to the both sides of base 1, can articulate with the medical chair seat through articulated slab 6, can realize the nimble rotation of back support, adjust the inclination of back support, and articulated slab 6 and base 1 welded connection, connect reliably.

Further, all install stiffener 7 between back pipe main part 2 and the sleeve pipe 41 and between two sleeve pipes 41, improve back support's structural strength through stiffener 7, and stiffener 7 and back pipe main part 2 and the equal welded connection of sleeve pipe 41, it is fixed firm.

Further, the back pipe main body 2 and the sleeve 41 are welded with the base 1, the adjusting rod 43 is welded with the connecting pipe 3, the welded structure is good in integrity, large in structural rigidity and firm in fixation.

The working principle is as follows: when the adjusting device is used, the rotating handle 442 of the adjusting vertical support 4 is held by hand and rotates anticlockwise, and the screw 441 can carry the limiting plate 443 and the anti-skid pad 4431 on the inner side of the limiting plate 443 away from the adjusting rod 43 through the threaded connection effect of the screw 441 and the connecting hole 423. The limitation of the locking member 44 is lost, so that the adjusting rod 43 can freely slide, stretch out and draw back, hold the connecting pipe 3 and upwards pull, the adjusting rod 43 gradually extends, when the suitable position of extension, hold again and turn 442 and clockwise rotation, screw connection effect through screw 441 and connecting hole 423, make the screw 441 can take limiting plate 443 and inboard slipmat 4431 to be close to adjusting rod 43, finally slipmat 4431 hugs closely in the outside of adjusting rod 43, can effectively increase the frictional force with adjusting the contact of rod 43 through slipmat 4431, and then play good anti-skidding effect, set up a plurality of anti-skidding archs of arranging in proper order in slipmat 4431's the inner simultaneously, the anti-skidding effect of slipmat 4431 can further be improved, thereby improve the stability and the fastness of the fixed regulation rod 43 of locking member 44. By the movement of the connecting tube 3 and the adjusting rod 43, the overall length of the backrest support is adjusted so as to be suitable for different diagnostic requirements: the backrest is convenient to back or lie down, and the backrest is suitable for patients with different heights, so that the comfort of use is improved, and the flexibility and the practicability of the backrest support are improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A medical chair backrest support comprises a base (1), and is characterized in that: the improved multifunctional pipe connecting device is characterized in that back pipe main bodies (2) are arranged on two sides of the upper portion of the base (1), two connecting pipes (3) are arranged above the back pipe main bodies (2), adjusting vertical supports (4) are arranged between the connecting pipes (3) and the base (1), two adjusting vertical supports (4) are arranged, each adjusting vertical support (4) comprises a sleeve (41), a connecting seat (42), an adjusting rod (43) and a locking piece (44), the connecting seat (42) is arranged outside the sleeve (41) and the adjusting rod (43), the locking piece (44) is arranged at the rear end of the connecting seat (42), an accommodating groove (421) is arranged inside the connecting seat (42), a fixing groove (422) is formed in the lower end of the accommodating groove (421), the upper end of the sleeve (41) extends to the inside of the fixing groove (422) and is welded with the connecting seat (42), a connecting hole (423) is formed in the rear end of the accommodating groove (421), the upper end of holding tank (421) is provided with logical groove (424), and the lower extreme of adjusting pole (43) passes logical groove (424) and holding tank (421), and extend to the inside of sleeve pipe (41), adjust pole (43) and lead to equal clearance connection of groove (424) and sleeve pipe (41), retaining member (44) include screw rod (441), change (442) and limiting plate (443), it sets up in the rear end of screw rod (441) to change (442), the one end and limiting plate (443) fixed connection of rotating (442) are kept away from in screw rod (441), screw rod (441) pass connecting hole (423) to pass through threaded connection with connecting hole (423), non-slip mat (4431) are installed to the inboard of limiting plate (443), and non-slip mat (4431) are connected with limiting plate (443) cementing.

2. The medical chair back bracket of claim 1, wherein: the limiting plate (443) and the anti-skid pad (4431) are both of a semicircular structure, anti-skid protrusions are arranged on the inner side of the anti-skid pad (4431), and the anti-skid protrusions are provided with a plurality of anti-skid protrusions.

3. The medical chair back bracket of claim 1, wherein: two inside of back pipe main part (2) upper end all is provided with spread groove (21), the lower extreme of connecting pipe (3) both sides all is provided with connecting lug (32), and connects lug (32) and extends to the inside of spread groove (21) to with spread groove (21) gap junction.

4. The medical chair back bracket of claim 1, wherein: the rear end of connecting pipe (3) is provided with recess (31), and recess (31) are provided with two, mount (5) are installed at the rear of connecting pipe (3), and mount (5) install two, the front end of mount (5) extends to the inside of recess (31) to with connecting pipe (3) welded connection, articulated slab (6) are all installed to the both sides of base (1), and articulated slab (6) and base (1) welded connection.

5. The medical chair back bracket of claim 1, wherein: reinforcing rods (7) are installed between the back pipe main body (2) and the sleeves (41) and between the two sleeves (41), and the reinforcing rods (7) are connected with the back pipe main body (2) and the sleeves (41) in a welding mode.

6. The medical chair back bracket of claim 1, wherein: the back pipe main body (2) and the sleeve (41) are connected with the base (1) in a welding mode, and the adjusting rod (43) is connected with the connecting pipe (3) in a welding mode.