CN113181012B

CN113181012B - Walking aid moving handrail for nursing of old people

Info

Publication number: CN113181012B
Application number: CN202110535997.0A
Authority: CN
Inventors: 曹海虹; 丁修冬; 张更臣; 李昆
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-09-23
Anticipated expiration: 2041-05-17
Also published as: CN113181012A

Abstract

The invention relates to the technical field of movable handrails and discloses a walking aid movable handrail for geriatric nursing, which comprises an upper sleeve, wherein two sides inside the upper sleeve are both connected with L-shaped handrails in a sliding manner, the lower surface of the upper sleeve is symmetrically and fixedly provided with connecting side plates, the front surface of each connecting side plate is fixedly connected with a fixed block, the top of each fixed block is rotatably connected with a rotating rod, the top end of each rotating rod is fixedly connected with a concave strip, a concave cushion block is arranged above each concave strip, the lower surface of each concave cushion block is provided with a bayonet, and the bayonet is clamped on the edge of the upper surface of each concave strip; according to the invention, the distance between the upper sleeve and the lower sleeve can be adjusted through the connecting side plate, the connecting plate, the sliding groove, the threaded rod and the rotating wheel, so that the distance between the U-shaped bottom frame and the L-shaped overlook surface can be changed, the height of the device can be adjusted according to the requirements of users, and the adjusting structure is simple and convenient.

Description

Walking aid moving handrail for nursing of old people

Technical Field

The invention relates to the technical field of movable handrails, in particular to a walking-aid movable handrail for nursing of the old.

Background

The fall is the first reason of the death of old people over 65 years old in China, the fall prevention is the most important measure for the old people to go out at present, the current methods for preventing the fall of the old people are walking with a walking stick, but the walking stick used by the old people at present supports the gravity of the old people on a stick, so that the old people are easy to fall when being impacted, meanwhile, the walking stick can cause secondary damage to the old people, and therefore the walking aid is often used.

Current walking aid all uses the walking aid of a similar support body usually, places more firmly with the walking stick relatively, but the general height of the walking aid of this form all is fixed, inconvenient according to user's demand difference adjusts, and because the whole similar rack of device, occupation space is great, inconvenient folding, and because the user is mostly the old person, the distance between two handrails can not make things convenient for the old man to adjust, need a nursing of old branch of academic or vocational study to move the handrail with helping the capable of moving for this reason.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a walking aid moving handrail for nursing of the old department, and solves the problems in the background.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the walking aid moving handrail for nursing of the old department comprises an upper sleeve, wherein L-shaped handrails are connected to two inner sides of the upper sleeve in a sliding mode, connecting side plates are symmetrically and fixedly arranged on the lower surface of the upper sleeve, a fixing block is fixedly connected to the front surface of each connecting side plate, a rotating rod is rotatably connected to the top of each fixing block, a concave strip is fixedly connected to the top end of each rotating rod, a concave cushion block is arranged above each concave strip, a bayonet is formed in the lower surface of each concave cushion block and clamped on the edge of the upper surface of each concave strip and is in sliding connection with the edge of the upper surface of each concave strip, sliding grooves are formed in the opposite sides of the two connecting side plates, sliding strips are connected to the inner portions of the sliding grooves in a sliding mode, a connecting plate is fixedly connected to the opposite sides of the two sliding strips, a threaded rod is connected to the inner threads of the connecting plate, and the top end of the threaded rod penetrates through the top of the connecting plate and the upper sleeve, and fixedly connected with rotates the wheel, the bottom fixedly connected with lower casing of connecting plate, the inside of lower casing rotates and is connected with the U-shaped chassis, spacing hole has all been seted up to the upper surface of U-shaped chassis and rear surface symmetry, is located two of U-shaped chassis upper surface the inside in spacing hole all blocks there is the spacing post, two the top of spacing post runs through the upper surface of lower casing, and fixed connection and regulating block, the lateral wall cover of spacing post is equipped with the spring, the both ends of spring respectively with the lower casing with the opposite side fixed connection of regulating block.

Preferably, the outer side wall of the L-shaped handrail is sleeved with a sponge sleeve.

Preferably, one end of the L-shaped handrail, which is far away from the upper sleeve, is fixedly connected with a rubber sleeve.

Preferably, the inner side wall of the concave strip is fixedly connected with a sponge cushion.

Preferably, the lower surface of the concave strip is fixedly connected with triangular plates, and the opposite sides of the two triangular plates are respectively attached to the opposite sides of the two fixing blocks.

Preferably, the inner side wall of the concave cushion block is fixedly connected with a rubber pad.

Preferably, a plurality of balls are installed on the inner side wall of the sliding groove in a rolling mode.

Preferably, the outer side wall of the rotating wheel is fixedly connected with an anti-skidding ring.

Preferably, the lower surface of the lower casing is detachably connected with an anti-slip pad through screws, and the anti-slip pad is symmetrically sleeved on the outer side wall of the U-shaped bottom frame.

(III) advantageous effects

The invention provides a walking aid moving handrail for nursing in the geriatric department, which has the following beneficial effects:

(1) the distance between the upper sleeve and the lower sleeve can be adjusted through the connecting side plate, the connecting plate, the sliding groove, the threaded rod and the rotating wheel, so that the distance between the U-shaped bottom frame and the L-shaped handrail can be changed, the height of the device can be adjusted according to the requirements of users, and the adjusting structure is simple and convenient.

(2) The L-shaped handrail can be pulled out from the upper sleeve to extend, so that the L-shaped handrail can be adjusted according to the distance between two hands of a user, the L-shaped handrail is clamped on the concave cushion block sliding on the concave strip by rotating the L-shaped handrail, the L-shaped handrail is horizontally placed to facilitate hand holding, the U-shaped underframe is horizontally placed by clamping the two limiting columns into the limiting holes formed in the rear surface of the U-shaped underframe to facilitate contact with the ground, the effect of stable support is achieved, the L-shaped handrail and the U-shaped underframe can be adjusted to fold the whole device, the occupied space is small, and the L-shaped handrail and the U-shaped underframe are convenient to place.

(3) The L-shaped handrail can be conveniently used by holding by hand by using the concave strip as a placing platform of the L-shaped handrail, the concave strip can be rotated to a proper position by utilizing the rotating rod and the fixed block, two arms are placed in the concave strip for supporting, the user can conveniently place the hand inside to relax when stopping moving for rest, and the concave strip also disperses the acting force during supporting through the triangular plate.

Drawings

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

FIG. 2 is a rear view of the U-shaped chassis of the present invention;

FIG. 3 is a schematic structural view of the concave pad of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. sleeving a sleeve; 2. an L-shaped armrest; 3. connecting the side plates; 4. a fixed block; 5. rotating the rod; 6. A concave strip; 7. concave cushion blocks; 8. a bayonet; 9. a chute; 10. a slide bar; 11. a connecting plate; 12. a threaded rod; 13. a rotating wheel; 14. setting a sleeve; 15. a U-shaped chassis; 16. a limiting hole; 17. a limiting column; 18. An adjusting block; 19. a spring; 20. a sponge sleeve; 21. a rubber sleeve; 22. a sponge cushion; 23. a set square; 24. a rubber pad; 25. a ball bearing; 26. an anti-slip ring; 27. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a walking aid moving handrail for nursing of the old department comprises an upper sleeve 1, L-shaped handrails 2 are connected to two inner sides of the upper sleeve 1 in a sliding mode, connecting side plates 3 are symmetrically fixed to the lower surface of the upper sleeve 1, a fixing block 4 is fixedly connected to the front surface of each connecting side plate 3, a rotating rod 5 is rotatably connected to the top of each fixing block 4, a concave strip 6 is fixedly connected to the top end of each rotating rod 5, a concave cushion block 7 is arranged above each concave strip 6, a bayonet 8 is arranged on the lower surface of each concave cushion block 7, each bayonet 8 is clamped on the edge of the upper surface of each concave strip 6 and is in sliding connection with the edge of the upper surface of each concave strip 6, sliding grooves 9 are arranged on two opposite sides of the two connecting side plates 3, sliding strips 10 are connected to the inner portions of the sliding grooves 9 in a sliding mode, a connecting plate 11 is fixedly connected to the opposite sides of the two sliding strips 10, a threaded rod 12 is connected to the inner threads of the connecting plate 11, and the top end of the threaded rod 12 penetrates through the top of the upper sleeve 1, and is fixedly connected with a rotating wheel 13, the bottom of the connecting plate 11 is fixedly connected with a lower sleeve 14, the inner part of the lower sleeve 14 is rotatably connected with a U-shaped underframe 15, the upper surface and the rear surface of the U-shaped underframe 15 are symmetrically provided with limit holes 16, the insides of the two limit holes 16 positioned on the upper surface of the U-shaped underframe 15 are respectively clamped with limit posts 17, the top ends of the two limit posts 17 penetrate through the upper surface of the lower sleeve 14 and are fixedly connected with an adjusting block 18, the outer side wall of each limit post 17 is sleeved with a spring 19, the two ends of each spring 19 are respectively fixedly connected with the opposite sides of the lower sleeve 14 and the adjusting block 18, when in use, the connecting plate 11 can move upwards or downwards under the limit action of the sliding chute 9 and the sliding strip 10 by rotating the rotating wheel 13, the position between the connecting side plate 3 and the connecting plate 11 is adjusted as required, so as to adjust the distance between the L-shaped handrail 2 and the U-shaped underframe 15, the device is convenient for a user to use, the U-shaped underframe 15 in the lower sleeve 14 is rotated, the limiting column 17 is clamped in the limiting hole 16 on the rear surface of the U-shaped underframe 15, the U-shaped underframe 15 is horizontally placed, so that the whole device can be stably placed on the ground for supporting, the limiting column 17 is conveniently pulled and conveniently inserted through the spring 19 arranged between the adjusting block 18 and the lower sleeve 14, the U-shaped underframe 15 is conveniently adjusted, the L-shaped handrail 2 in the upper sleeve 1 is pulled, the distance between the two L-shaped handrails 2 is adjusted according to requirements, the concave strip 6 is rotated to the horizontal position through the fixing block 4 and the rotating rod 5, the concave cushion block 7 is moved to the position corresponding to the L-shaped handrail 2 through the bayonet 8, the L-shaped handrail 2 is rotated to be clamped in the concave cushion block 7 for stable placement, so that the L-shaped handrail 2 can be supported and used by holding the L-shaped handrail 2, and the whole device, can be through adjusting folding placing, under the occupation space, can conveniently adjust the height to and the distance between two L shape handrails 2, can be used for placing the arm through rotating spill strip 6 simultaneously, support when can conveniently having a rest and use.

Furthermore, the sponge sleeve 20 is sleeved on the outer side wall of the L-shaped handrail 2 and can slide on the L-shaped handrail 2 to adjust the hand-held position and ensure comfortable hand holding.

Furthermore, one end of the L-shaped handrail 2, which is far away from the upper casing 1, is fixedly connected with a rubber sleeve 21, so that the tip of the L-shaped handrail 2 is prevented from stabbing others.

Further, the sponge pad 22 is fixedly connected to the inner side wall of the concave strip 6, and when arms are placed inside the concave strip 6 to support, the arm is soft and comfortable.

Further, the lower surface of the concave strip 6 is fixedly connected with the triangular plates 23, the opposite sides of the two triangular plates 23 are respectively attached to the opposite sides of the two fixing blocks 4, and when arms are placed inside the concave strip 6 for supporting, supporting force on the concave strip 6 is dispersed, and the concave strip 6 is prevented from being damaged due to overlarge pressure.

Further, the inner side wall of the concave cushion block 7 is fixedly connected with a rubber pad 24, so that friction force between the concave cushion block and the L-shaped handrail 2 is increased, and stable clamping of the L-shaped handrail 2 is guaranteed.

Further, a plurality of balls 25 are installed on the inner side wall of the sliding groove 9 in a rolling mode, friction force between the connecting side plate 3 and the connecting plate 11 is reduced, and positions of the connecting side plate and the connecting plate are convenient to adjust.

Furthermore, the outer side wall of the rotating wheel 13 is fixedly connected with an anti-slip ring 26, so that the hand-held device is comfortable to hold, is not easy to slip and is convenient to rotate.

Further, the lower surface of the lower sleeve 14 is detachably connected with a non-slip mat 27 through screws, the non-slip mat 27 is symmetrically sleeved on the outer side wall of the U-shaped underframe 15, and therefore the problem that the non-slip mat 27 slides when contacting with the ground stably and being placed when the U-shaped underframe 15 is kept flat and supported is solved.

In conclusion, the working process of the invention is as follows: when the device is used, the rotating wheel 13 is rotated to drive the threaded rod 12 to rotate, the connecting plate 11 can move upwards or downwards under the limiting action of the sliding groove 9 and the sliding strip 10, the position between the connecting side plate 3 and the connecting plate 11 is adjusted as required, so that the distance between the L-shaped handrail 2 and the U-shaped underframe 15 is adjusted, the device is convenient for a user to use, the U-shaped underframe 15 in the lower sleeve 14 is rotated, the limiting column 17 is clamped into the limiting hole 16 on the rear surface of the U-shaped underframe 15, the U-shaped underframe 15 is horizontally placed, the whole device can be stably placed on the ground for supporting, the limiting column 17 is conveniently pulled and inserted through the spring 19 arranged between the adjusting block 18 and the lower sleeve 14, the U-shaped underframe 15 is conveniently adjusted, the L-shaped handrail 2 in the upper sleeve 1 is pulled, the distance between the two L-shaped handrails 2 is adjusted as required, the concave strip 6 is rotated to the horizontal position through the fixing block 4 and the rotating rod 5, move spill cushion 7 to the position corresponding with L shape handrail 2 through bayonet socket 8, rotate L shape handrail 2, make L shape handrail 2 block to in the spill cushion 7, stably place, thereby can hand L shape handrail 2 and support the use, the device is whole, can fold through adjusting and place, occupation space is down, can conveniently adjust the height, and the distance between two L shape handrails 2, simultaneously can be through rotating spill strip 6, be used for placing the arm, support the use when can conveniently having a rest, thereby can be more convenient supplementary old man walk.

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 various 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

1. The utility model provides a nursing of old branch of academic or vocational study is with helping capable removal handrail, includes upper casing (1), its characterized in that: the improved structure is characterized in that L-shaped handrails (2) are slidably connected to two inner sides of the upper sleeve (1), connecting side plates (3) are symmetrically fixed to the lower surface of the upper sleeve (1), fixing blocks (4) are fixedly connected to the front surfaces of the connecting side plates (3), rotating rods (5) are rotatably connected to the tops of the fixing blocks (4), concave strips (6) are fixedly connected to the top ends of the rotating rods (5), concave cushion blocks (7) are arranged above the concave strips (6), bayonets (8) are arranged on the lower surfaces of the concave cushion blocks (7), the bayonets (8) are clamped on the edges of the upper surfaces of the concave strips (6) and are slidably connected with the edges of the upper surfaces of the concave strips (6), sliding grooves (9) are formed in two opposite sides of the connecting side plates (3), and sliding strips (10) are slidably connected to the inner portions of the sliding grooves (9), the two opposite sides of the sliding strips (10) are fixedly connected with a connecting plate (11), the internal threads of the connecting plate (11) are connected with a threaded rod (12), the top end of the threaded rod (12) penetrates through the top of the connecting plate (11) and the upper sleeve (1) and is fixedly connected with a rotating wheel (13), the bottom of the connecting plate (11) is fixedly connected with a lower sleeve (14), the internal rotation of the lower sleeve (14) is connected with a U-shaped underframe (15), limiting holes (16) are symmetrically formed in the upper surface and the rear surface of the U-shaped underframe (15), limiting columns (17) are clamped in the two limiting holes (16) in the upper surface of the U-shaped underframe (15), the top ends of the two limiting columns (17) penetrate through the upper surface of the lower sleeve (14) and are fixedly connected with an adjusting block (18), a spring (19) is sleeved on the outer side walls of the limiting columns (17), and two ends of the spring (19) are fixedly connected with the opposite sides of the lower sleeve (14) and the adjusting block (18) respectively.

2. The walking aid moving handrail for nursing of old age as claimed in claim 1, wherein: the outer side wall of the L-shaped handrail (2) is sleeved with a sponge sleeve (20).

3. The walking aid moving handrail for nursing of old age as claimed in claim 1, wherein: one end of the L-shaped handrail (2) far away from the upper sleeve (1) is fixedly connected with a rubber sleeve (21).

4. The walking aid moving handrail for nursing of old age as claimed in claim 1, wherein: the inner side wall of the concave strip (6) is fixedly connected with a sponge cushion (22).

5. The walking aid moving handrail for nursing of the aged as claimed in claim 1, wherein: the lower surface of the concave strip (6) is fixedly connected with triangular plates (23), and the opposite sides of the two triangular plates (23) are respectively attached to the opposite sides of the two fixing blocks (4).

6. The walking aid moving handrail for nursing of the aged as claimed in claim 1, wherein: the inner side wall of the concave cushion block (7) is fixedly connected with a rubber pad (24).

7. The walking aid moving handrail for nursing of the aged as claimed in claim 1, wherein: and a plurality of balls (25) are arranged on the inner side wall of the sliding groove (9) in a rolling manner.

8. The walking aid moving handrail for nursing of old age as claimed in claim 1, wherein: the outer side wall of the rotating wheel (13) is fixedly connected with an anti-skid ring (26).

9. The walking aid moving handrail for nursing of old age as claimed in claim 1, wherein: the lower surface of lower sleeve pipe (14) is connected with slipmat (27) through screw removal, the lateral wall symmetry cover of U-shaped chassis (15) is equipped with slipmat (27).