CN211131972U - Medical care is with height-adjustable's adjunctie therapy chair - Google Patents

Abstract

The utility model discloses a height-adjustable's adjunctie therapy chair for medical care, including seat support, first fixed plate and second fixed plate, the lower fixed surface of seat support is connected with the connecting plate, the spout has all been seted up at the top of first fixed plate and second fixed plate, the surface of connecting plate and the inner wall swing joint of spout, the spacing groove has all been seted up to the opposite face of first fixed plate and second fixed plate, the inner wall of spacing groove and the surface swing joint of rack, and the top of rack and the lower fixed surface of seat support are connected, and one side fixedly connected with second square pole of second fixed plate is kept away from to the rack. The utility model discloses a set up driving gear, driven gear, spacing groove, rack and safety catch, solved medical care with the height of adjunctie therapy chair and can't adjust, it is inconvenient when the different personnel of height use the adjunctie therapy chair, make the use restriction of adjunctie therapy chair increase to cause the big problem of limitation of adjunctie therapy chair.

Description

Medical care is with height-adjustable's adjunctie therapy chair

Technical Field

The utility model relates to the technical field of medical care appliances, in particular to a height-adjustable auxiliary treatment chair for medical care.

Background

The medical care auxiliary treatment chair is widely applied to various medical institutions, in the treatment of acute phase of cerebral infarction diseases, medicines such as blood vessel expansion, blood pressure reduction, dehydration and the like are mainly adopted to treat vascular structure pathological changes, rehabilitation treatment for recovering functions can be carried out about ten days after the acute phase of pathological changes, patients need to gradually recover the activities of four limbs and the whole body by means of the auxiliary treatment chair in the rehabilitation treatment stage, long-term movement is needed, and the flexibility of the four limbs is gradually recovered by means of active or passive movement.

The height of the existing medical care auxiliary treatment chair cannot be adjusted, and people with different heights are inconvenient to use the auxiliary treatment chair, so that the use limitation of the auxiliary treatment chair is increased, and the use limitation of the auxiliary treatment chair is large.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a height-adjustable's adjunctie therapy chair for medical care has solved the highly unable regulation of adjunctie therapy chair for medical care, and is inconvenient when the different personnel of height use adjunctie therapy chair, makes the use restriction increase of adjunctie therapy chair to cause the big problem of limitation of adjunctie therapy chair.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable auxiliary treatment chair for medical care comprises a chair seat, a first fixing plate and a second fixing plate, wherein a connecting plate is fixedly connected to the lower surface of the chair seat, sliding grooves are formed in the tops of the first fixing plate and the second fixing plate, the surface of the connecting plate is movably connected with the inner walls of the sliding grooves, limiting grooves are formed in the opposite surfaces of the first fixing plate and the second fixing plate, the inner walls of the limiting grooves are movably connected with the surface of a rack, the top of the rack is fixedly connected with the lower surface of the chair seat, a second square rod is fixedly connected to one side, away from the second fixing plate, of the rack, tooth grooves are formed in one side, away from the rack, of the second square rod, the opposite surfaces of the first fixing plate and the second fixing plate are fixedly connected with the left end and the right end of a first square rod respectively, the number of the first square rods is two, and the two first square rods are, the front of the first square rod is inlaid with a first bearing, the first bearing is positioned on the back of the rack, the inner wall of the first bearing is fixedly connected with the surface of the first round rod, the surface of the first round rod is fixedly sleeved with a driving gear, the driving gear is meshed with the rack, one end, far away from the driving gear, of the first round rod penetrates through the first square rod and is fixedly connected with the back of a crank, the crank is positioned on the front of the first square rod, the opposite surfaces of the two first square rods are respectively movably connected with the two ends of a second round rod, the second round rod is positioned on the right side of the first round rod, the surface of the second round rod is fixedly sleeved with a driven gear, the driven gear is meshed with the rack and is meshed with the driving gear, the left side of the first fixing plate is provided with a square groove, the front and the back of the inner wall of the square groove are respectively fixedly connected with the two ends of a fixing pin, and the surface of the fixing pin is movably sleeved with a safety, the right side fixedly connected with fixed block of safety catch, the fixed block is pegged graft to the inside of tooth's socket, the left side fixedly connected with spring of safety catch, the bottom fixedly connected with stopper of square groove inner wall, the left end of spring and the right side fixed connection of stopper, the left side fixedly connected with pull ring of safety catch, and the pull ring is located the top of spring.

Preferably, a second bearing is embedded in the position, corresponding to the second round rod, of the first square rod, and the inner wall of the second bearing is fixedly connected with the surface of the second round rod.

Preferably, the top view of the limiting groove is T-shaped, and the shape of the limiting groove is matched with that of the rack.

Preferably, the tooth grooves are oblique tooth grooves, and the shape of the fixing block is matched with that of the tooth grooves.

(III) advantageous effects

The utility model provides a height-adjustable's adjunctie therapy chair for medical care possesses following beneficial effect:

(1) the utility model discloses a set up the driving gear, driven gear, the spacing groove, rack and safety catch, when using, rotate the crank, the crank drives the driving gear and driven gear is rotatory, under driving gear and driven gear's drive, two racks rise simultaneously, thereby it rises to drive the seat support, the rack is when rising, the fixed block on the tooth's socket extrusion safety catch of second square pole, make the fixed block move to the left side, when the rack stops, the fixed block inserts in the tooth's socket under the effect of spring elasticity, prevent the rack from descending, thereby highly fixed with the seat support, when needing to reduce the seat support, will pull the ring to the left side pulling, the safety catch drives the fixed block and breaks away from the tooth's socket, the rack descends, thereby reduce the height of seat support, after reducing a take the altitude, loosen the pull ring, the fixed block inserts under the effect of spring and fixes the rack in the tooth, Driven gear and rack make the height of adjunctie therapy chair adjust, have solved medical care and can't adjust with the height of adjunctie therapy chair, and the personnel that the height is different are inconvenient when using adjunctie therapy chair, make the use restriction of adjunctie therapy chair increase to cause the big problem of use limitation of adjunctie therapy chair.

(2) The utility model discloses a set up the connecting plate, when highly adjusting the seat support, the connecting plate card prevents that the seat support from rocking in the spout of first fixed plate and second fixed plate, plays supplementary effect to the fixed of seat support.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the rack of the present invention;

fig. 3 is a top sectional view of the chute of the present invention.

In the figure: 1. a chair seat; 2. a first fixing plate; 3. a chute; 4. a connecting plate; 5. a limiting groove; 6. a rack; 7. a first square bar; 8. a tooth socket; 9. a second square bar; 10. a first bearing; 11. a first round bar; 12. A driving gear; 13. a crank; 14. a second round bar; 15. a driven gear; 16. a square groove; 17. a fixing pin; 18. a safety pin; 19. a fixed block; 20. a spring; 21. a limiting block; 22. a second bearing; 23. A pull ring; 24. and a second fixing plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a height-adjustable auxiliary treatment chair for medical care comprises a chair seat 1, a first fixing plate 2 and a second fixing plate 24, wherein the lower surface of the chair seat 1 is fixedly connected with a connecting plate 4, the tops of the first fixing plate 2 and the second fixing plate 24 are respectively provided with a sliding groove 3, the surface of the connecting plate 4 is movably connected with the inner wall of the sliding groove 3, the opposite surfaces of the first fixing plate 2 and the second fixing plate 24 are respectively provided with a limiting groove 5, the top view of the limiting groove 5 is T-shaped, the shape of the limiting groove 5 is matched with that of a rack 6, the inner wall of the limiting groove 5 is movably connected with the surface of the rack 6, the top of the rack 6 is fixedly connected with the lower surface of the chair seat 1, one side of the rack 6, far away from the second fixing plate 24, is fixedly connected with a second square rod 9, one side of the second square rod 9, far away from the rack 6, is provided with a tooth socket 8, the opposite surfaces of the first, the number of the first square rods 7 is two, the first square rods 7 are inlaid with second bearings 22 at positions corresponding to the second round rods 14, the inner walls of the second bearings 22 are fixedly connected with the surfaces of the second round rods 14, the two first square rods 7 are respectively positioned at the front and the back of the limiting groove 5, the front of each first square rod 7 is inlaid with a first bearing 10, each first bearing 10 is positioned at the back of the rack 6, the inner wall of each first bearing 10 is fixedly connected with the surface of each first round rod 11, the surface of each first round rod 11 is fixedly sleeved with a driving gear 12, each driving gear 12 is meshed with the corresponding rack 6, one end, far away from the driving gear 12, of each first round rod 11 penetrates through the first square rods 7 and is fixedly connected with the back of the corresponding crank 13, the crank 13 is positioned at the front of each first square rod 7, the opposite surfaces of the two first square rods 7 are respectively movably connected with two ends of each second round rod 14, the second round rods 14 are positioned at the right sides of the first round rods 11, and the fixed driven gear 15 that has cup jointed in surface of second round bar 14, driven gear 15 meshes with rack 6, and driven gear 15 meshes with driving gear 12, square groove 16 has been seted up on the left side of first fixed plate 2, and the front and the back of square groove 16 inner wall respectively with the both ends fixed connection of fixed pin 17, safety pin 18 has been cup jointed in the activity of fixed pin 17 surface, safety pin 18's right side fixedly connected with fixed block 19, safety pin 18's left side fixedly connected with pull ring 23, and pull ring 23 is located the top of spring 20, fixed block 19 pegs graft to the inside of tooth's socket 8, tooth's socket 8 is the skewed tooth groove, and the shape of fixed block 19 and the shape looks adaptation of tooth's socket 8, safety pin 18's left side fixedly connected with spring 20, the bottom fixedly connected with stopper 21 of square groove 16 inner wall, the left end of spring 20 and the.

When the chair is used, the crank 13 is rotated, the crank 13 drives the driving gear 12 and the driven gear 15 to rotate, the rack 6 is driven by the driving gear 12 and the driven gear 15 to ascend, the seat 1 is driven to ascend, when the rack 6 ascends, the tooth spaces 8 of the second square rod 9 extrude the fixed blocks 19 on the safety pins 18, the fixed blocks 19 move towards the left side, when the rack 6 stops, the fixed blocks 19 are inserted into the tooth spaces 8 under the action of the elastic force of the springs 20 to prevent the rack 6 from descending, so that the height of the seat 1 is fixed, when the seat 1 needs to be lowered, the pull rings 23 are pulled towards the left side, the safety pins 18 drive the fixed blocks 19 to be separated from the tooth spaces 8, the rack 6 descends, so that the height of the seat 1 is lowered to a certain height, the pull rings 23 are released, the fixed blocks 19 are inserted into the tooth spaces 8 under the action of the elastic force of the springs 20 to fix the rack 6, first round bar 11 can rotate through first bearing 10, first bearing 10 is used for fixed first round bar 11, driven gear 15 cup joints on second round bar 14, second round bar 14 can rotate through second bearing 22, second bearing 22 is used for fixed second round bar 14, spacing groove 5 is used for fixed rack 6, make rack 6 can only do the up-and-down motion, square groove 16 is used for fixed pin 17, safety catch 18 can rotate through fixed pin 17, through driving gear 12, driven gear 15 and rack 6, make the height of adjunctie therapy chair adjust.

To sum up, the utility model discloses a set up driving gear 12, driven gear 15, spacing groove 5, rack 6 and safety catch 18, solved medical care and can't adjust with the height of auxiliary treatment chair, it is inconvenient when the different personnel of height use the auxiliary treatment chair, make the use restriction of auxiliary treatment chair increase to cause the big problem of use limitation of auxiliary treatment chair.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a medical care is with supplementary treatment chair of height-adjustable, includes seat support (1), first fixed plate (2) and second fixed plate (24), its characterized in that: the lower surface of the chair seat (1) is fixedly connected with a connecting plate (4), the tops of the first fixing plate (2) and the second fixing plate (24) are respectively provided with a sliding groove (3), the surface of the connecting plate (4) is movably connected with the inner wall of the sliding groove (3), the opposite surfaces of the first fixing plate (2) and the second fixing plate (24) are respectively provided with a limiting groove (5), the inner wall of the limiting groove (5) is movably connected with the surface of a rack (6), the top of the rack (6) is fixedly connected with the lower surface of the chair seat (1), one side of the rack (6) far away from the second fixing plate (24) is fixedly connected with a second square rod (9), one side of the second square rod (9) far away from the rack (6) is provided with a tooth groove (8), the opposite surfaces of the first fixing plate (2) and the second fixing plate (24) are respectively fixedly connected with the left end and the right end of the first square rod (, the quantity of the first square rods (7) is two, the two first square rods (7) are respectively positioned on the front side and the back side of the limiting groove (5), a first bearing (10) is embedded in the front side of the first square rods (7), the first bearing (10) is positioned on the back side of the rack (6), the inner wall of the first bearing (10) is fixedly connected with the surface of the first round rod (11), a driving gear (12) is sleeved on the surface of the first round rod (11), the driving gear (12) is meshed with the rack (6), one end, far away from the driving gear (12), of each first round rod (11) penetrates through the first square rods (7) and is fixedly connected with the back side of the crank (13), the crank (13) is positioned on the front side of the first square rods (7), the opposite surfaces of the two first square rods (7) are respectively movably connected with the two ends of the second round rods (14), and the second round rods (14) are positioned on the right side of the first round rods (11), and the surface of the second round rod (14) is fixedly sleeved with a driven gear (15), the driven gear (15) is meshed with the rack (6), the driven gear (15) is meshed with the driving gear (12), a square groove (16) is formed in the left side of the first fixing plate (2), the front surface and the back surface of the inner wall of the square groove (16) are respectively fixedly connected with the two ends of a fixing pin (17), a safety pin (18) is movably sleeved on the surface of the fixing pin (17), a fixing block (19) is fixedly connected to the right side of the safety pin (18), the fixing block (19) is inserted into the tooth groove (8), a spring (20) is fixedly connected to the left side of the safety pin (18), a limiting block (21) is fixedly connected to the bottom of the inner wall of the square groove (16), the left end of the spring (20) is fixedly connected with the right side of the limiting block (21), and a pull ring (23) is fixedly connected to the, and the pull ring (23) is positioned above the spring (20).

2. The medical care height-adjustable auxiliary treatment chair according to claim 1, characterized in that: a second bearing (22) is embedded in the position, corresponding to the second round rod (14), of the first square rod (7), and the inner wall of the second bearing (22) is fixedly connected with the surface of the second round rod (14).

3. The medical care height-adjustable auxiliary treatment chair according to claim 2, characterized in that: the top view of the limiting groove (5) is T-shaped, and the shape of the limiting groove (5) is matched with that of the rack (6).

4. The medical care height-adjustable auxiliary treatment chair according to claim 1, characterized in that: the tooth grooves (8) are oblique tooth grooves, and the shapes of the fixing blocks (19) are matched with the shapes of the tooth grooves (8).

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