CN219355208U

CN219355208U - Bed limb movable frame

Info

Publication number: CN219355208U
Application number: CN202223094946.8U
Authority: CN
Inventors: 朱艳
Original assignee: Panzhihua Central Hospital
Current assignee: Panzhihua Central Hospital
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-07-18
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a movable frame for limbs on a bed, and belongs to the technical field of medical appliances. The structure comprises a connecting plate (1), a supporting rod (2) and a cross rod (23), wherein a sliding groove (12) is formed in the outer wall of the connecting plate (1), the lower end of the supporting rod (2) is clamped into the sliding groove (12) and is in sliding connection with the sliding groove, an elastic piece (14) is arranged in the sliding groove (12), one end of the elastic piece (14) is connected with the end of the sliding groove (12), the other end of the elastic piece is connected with the end, clamped into the sliding groove (12), of the supporting rod (2), and the cross rod (23) is vertically arranged at the upper end of the supporting rod (2). The structure supports the legs of the user by arranging the cross bars (23), and the legs of the user can repeatedly bend and stretch under a certain supporting state by utilizing the sliding connection of the support rods (2) and the connecting plates (1), so that the leg joints are movable. Solves the problem that the existing limb movable frame is inconvenient to be directly installed on the existing sickbed, resulting in high installation cost.

Description

Bed limb movable frame

Technical Field

The utility model relates to a movable frame for limbs on a bed, and belongs to the technical field of medical appliances.

Background

With the increase of the old people, the nursing of the old people gradually becomes a social problem, and with the increase of the age, the limb movement capability gradually becomes a problem, so that the movement is inconvenient, and the auxiliary movement is necessary. In the prior art, various sickbeds and nursing beds are increasingly used for nursing old people, however, the sickbeds and nursing beds are designed for adjusting purposes mostly, have auxiliary effects on sitting and lying postures of the old people, lack auxiliary capability on limb activities, need to assist the limb activity states manually by nursing staff in the nursing process, and are inconvenient in the nursing process.

The number of the national patent application: 201921655601.0A device in the scheme is directly erected on a sickbed through a fixing part, foot cover belts are connected with a cross rod through traction belts, the device stretches across the sickbed, the leg is inconvenient to bend and stretch, and meanwhile, the elasticity of the traction belts is unchanged, so that the requirement of daily different patients on exercise is difficult to meet.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing limb movable frame is complex in structure and inconvenient for a patient to bend and stretch the legs.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a bed limb adjustable shelf, includes connecting plate, bracing piece and horizontal pole, is provided with the spout on the connecting plate lateral wall, in the spout was gone into to bracing piece lower extreme card and with connecting plate sliding connection, be provided with the elastic component in the spout, and the one end and the spout end connection of elastic component, the other end is gone into the spout end connection with the bracing piece card, and the bracing piece upper end is provided with the horizontal pole perpendicularly.

The lower end of the supporting rod in the structure is provided with a sliding block, the sliding block is clamped into the sliding groove and is in sliding connection with the connecting plate, and the elastic piece is connected with the sliding block.

Further, in the structure, the opening end of the sliding groove is provided with the fixing plate, so that the whole sliding groove is of a T-shaped groove structure, and the sliding block is arranged in the sliding groove, and the supporting rod extends out along the opening of the fixing plate.

Further, in the structure, the sliding block is rotatably provided with the pulley, so that the sliding block is connected with the connecting plate through the pulley.

Further, in the structure, the pulleys are arranged on the side walls of the sliding blocks, which are opposite to the inner walls of the sliding grooves and the fixing plates.

Wherein, in the above-mentioned structure the bracing piece is telescopic link structure.

Further, still include the connecting rod in the above-mentioned structure, the bracing piece upper end is articulated with the connecting rod middle part, and the horizontal pole sets up the both ends at the connecting rod perpendicularly, and the cover is equipped with the slipmat on the horizontal pole.

Further, in the above structure, the connecting rod is a telescopic rod structure.

Wherein, in the above-mentioned structure the connecting plate is L shape structure for the section, and the spout sets up on the bending lateral wall of connecting plate, is provided with a plurality of connecting screw rods on the connecting plate lateral wall interval.

Further, in the structure, the elastic piece is a pipe spring arranged at intervals, hooks are arranged at two ends of the pipe spring, a hanging ring is arranged on the inner wall of one end of the sliding groove and one end face of the sliding block, and two ends of the pipe spring are respectively hung into the hanging ring of the inner wall of one end of the sliding groove and one end face of the sliding block.

The beneficial effects of the utility model are as follows: the structure is simple to manufacture and convenient to use. This structure plays the supporting role through setting up the crossbeam to user's shank, utilizes the sliding connection of bracing piece and connecting plate for user's shank can be repeated to bend under the state that has certain to stretch the action, thereby the activity shank joint, the use of cooperation elastic component simultaneously increases the power needs when bending stretching the action, plays the exercise effect to shank muscle, has reduced the dependence to manual assistance, improves the convenience of nursing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of a web of the present utility model;

fig. 3 is a schematic view of the inner structure of the chute according to the present utility model.

FIG. 4 is a top view of the slider of the present utility model.

In the figure: 1. a connecting plate; 11. a connecting screw; 12. a chute; 13. a fixing plate; 14. an elastic member; 15. a hook; 2. a support rod; 21. a connecting rod; 22. hanging rings; 23. a cross bar; 24. an anti-slip pad; 25. a slide block; 26. a pulley; 261. a single tandem wheel; 262. and staggered row wheels.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the movable frame for the limb on the bed comprises a connecting plate 1, a supporting rod 2 and a cross rod 23, wherein a chute 12 is arranged on the outer side wall of the connecting plate 1, the lower end of the supporting rod 2 is clamped into the chute 12 and is in sliding connection with the connecting plate 1, an elastic piece 14 is arranged in the chute 12, one end of the elastic piece 14 is connected with the end of the chute 12, the other end of the elastic piece is connected with the end of the supporting rod 2 clamped into the chute 12, and the cross rod 23 is vertically arranged at the upper end of the supporting rod 2. It can be understood by those skilled in the art that the connecting plate 1 is mainly used for supporting and fixing, so that the structure is mainly connected with a bed body structure such as a sickbed, a nursing bed and the like through the connecting plate 1, and the connecting plate 1 can be preferably attached to the side surface of the bed body frame and is detachably connected with the bed body. The outer side wall of the connecting plate 1 is provided with a sliding groove 12, the lower end of the supporting rod 2 is clamped into the sliding groove 12 and is in sliding connection with the connecting plate 1, and in order to ensure structural stability, the lower end of the supporting rod 2 should preferably not slide out of the sliding groove 12 in the sliding process. The elastic piece 14 is arranged to enable the sliding support rod 2 to deform to generate elastic force in the sliding process, the acting force for stretching the legs is provided when a user bends the legs, and when the user stretches the legs, the requirement for exerting force is formed by controlling the speed of stretching the legs, so that the leg muscles are exercised. The cross bars 23 are arranged to support the feet of the patient, so that the number of the cross bars 23 is at least one, and the cross bars are arranged in the box bed body, and two cross bars can be arranged at intervals in practice.

Preferably, in the above structure, a sliding block 25 is disposed at the lower end of the supporting rod 2, the sliding block 25 is clamped into the sliding slot 12 and is slidably connected with the connecting plate 1, and the elastic member 14 is connected with the sliding block 25. It can be understood by those skilled in the art that, in order to facilitate the end portion of the support rod 2 to be clamped into the sliding groove 12 and slidingly connected with the connecting plate 1, the lower end of the support rod 2 is preferably provided with a sliding block 25, and the sliding block 25 is clamped into the sliding groove 12 and slidingly connected with the connecting plate 1, and the elastic piece 14 is connected with the sliding block 25, so that the elastic piece 14 is directly stretched when the sliding block 25 slides to achieve the purpose of exercising leg joints.

Preferably, in the above structure, the opening end of the sliding groove 12 is provided with the fixing plate 13, so that the whole sliding groove 12 has a T-shaped groove structure, the sliding block 25 is disposed in the sliding groove 12, and the supporting rod 2 extends along the opening of the fixing plate 13. It will be appreciated by those skilled in the art that, in order to avoid the sliding out of the sliding chute 12 during the sliding process of the sliding block 25, the structure is preferably provided with the fixing plate 13 at the opening end of the sliding chute 12, so that the whole sliding chute 12 is in a T-shaped slot structure, the sliding block 25 is disposed in the sliding chute 12, and the supporting rod 2 extends out along the opening of the fixing plate 13 to ensure that the sliding block 25 is disposed in the sliding chute 12.

Preferably, in the above structure, the sliding block 25 is rotatably provided with a pulley 26, so that the sliding block 25 is connected with the connecting plate 1 through the pulley 26. It will be appreciated by those skilled in the art that in order to reduce the increase of friction particles caused by uneven stress on the support rod 2 during sliding, the present structure preferably includes a pulley 26 rotatably disposed on the slider 25, so that the slider 25 is connected, i.e. rollably connected, with the connection plate 1 through the pulley 26. The friction force is actually reduced by the pulley 26, and the pulley 26 is preferably composed of a single-longitudinal-row wheel 261 and staggered-row wheels 262, wherein the rollers in the single-longitudinal-row wheel 261 are uniformly arranged at equal intervals on the upper end face and the lower end face of the sliding block 25, the staggered-row wheels 262 are arranged at intervals on the front side and the rear side of the sliding block 25, two rows of the staggered-row wheels 262 are arranged on the front side and the rear side of the sliding block 25 in a staggered manner.

Preferably, the pulley 26 is disposed on the side wall of the slide block 25 opposite to the inner wall of the slide slot 12 and the fixed plate 13. As will be appreciated by those skilled in the art, when the slide block 25 is in the chute 12, the rollers on both sides of the staggered wheels 262 are in rolling connection with the inner wall of the chute 12 and the opposite side wall of the fixed plate 13, and the rollers on the single-longitudinal-row wheel 261 are in rolling connection with the inner wall of the chute 12 in the vertical direction, so that the slide block 25 is in contact with the inner wall of the chute 12 and the fixed plate 13 through the rollers in all directions, and the friction force when the slide block 25 rolls is reduced.

Preferably, the support rod 2 in the above structure is a telescopic rod structure. It will be appreciated by those skilled in the art that the support bar 2 is preferably configured as a telescopic bar, and that the height of the top cross bar 23 can be adjusted by telescoping itself to accommodate different user needs.

Preferably, the structure further comprises a connecting rod 21, the upper end of the supporting rod 2 is hinged with the middle of the connecting rod 21, a cross rod 23 is vertically arranged at two ends of the connecting rod 21, and an anti-slip pad 24 is sleeved on the cross rod 23. It will be appreciated by those skilled in the art that for convenience in positioning and number of the cross bars 23, the present structure preferably articulates the upper ends of the support bars 2 with the middle of the connection bars 21, and the cross bars 23 are vertically disposed at both ends of the connection bars 21. While slip-resistant is provided, and slip-resistant pads 24 are preferably provided on the cross bar 23.

Preferably, the connecting rod 21 is a telescopic rod structure. It will be appreciated by those skilled in the art that the connecting rod 21 is preferably of telescopic construction so as to adjust the spacing between the two cross bars 23 to accommodate different user needs.

Preferably, in the above structure, the connecting plate 1 has an L-shaped cross section, the chute 12 is disposed on a bent outer sidewall of the connecting plate 1, and a plurality of connecting screws 11 are disposed on the sidewall of the connecting plate 1 at intervals. It will be appreciated by those skilled in the art that the connection plate 1 is convenient to connect with the bed body, preferably the connection plate 1 has an L-shaped cross section, the connection plate 1 is actually and directly abutted against the square tube at the outer side of the bed body, and the chute 12 is preferably arranged on the outer side wall of the bending of the connection plate 1, and meanwhile, a plurality of connection screws 11 are arranged on the side wall of the connection plate 1 at intervals, and the connection plate 1 is actually screwed into the square tube at the outer side of the bed body through the connection screws 11, so that the connection plate 1 is detachably connected with the bed body.

Preferably, in the above structure, the elastic member 14 is a tube spring disposed at intervals, two ends of the tube spring are provided with hooks 15, one end inner wall of the chute 12 and one end face of the slider 25 are provided with hanging rings 22, and two ends of the tube spring are respectively hung into one end inner wall of the chute 12 and one end face hanging ring 22 of the slider 25. Those skilled in the art will appreciate that the spring 14 may be conveniently installed to reduce manufacturing costs. The structure is characterized in that the elastic piece 14 is preferably a tube spring arranged at intervals, hooks 15 are arranged at two ends of the tube spring, a hanging ring 22 is arranged on one end inner wall of the sliding groove 12 and one end face of the sliding block 25, and two ends of the tube spring are respectively hung into the one end inner wall of the sliding groove 12 and one end face hanging ring 22 of the sliding block 25, so that the elastic piece 14 is fixed, and the practical installation and the replacement are convenient; and the number of the elastic pieces 14 can be supplemented or reduced according to the requirement so as to achieve the purpose of sectional exercise.

In the use process of the structure, the ankle part of a patient is placed between the two cross bars 23, when the leg part is bent Zhang Yundong, the cross bars 23 are contacted with the lower leg of the user and slide along with the lower leg under the action of the instep and the heel, so that the sliding block 25 is driven to slide in the sliding groove 12 to perform bending and stretching movement, the elastic part 14 is matched to perform the function of assisting movement, the muscle of the leg part of the user is exercised, and the joint is moved.

Claims

1. The bed limb movable frame is characterized in that: including connecting plate (1), bracing piece (2) and horizontal pole (23), be provided with spout (12) on connecting plate (1) lateral wall, in spout (12) are gone into to bracing piece (2) lower extreme card and connecting plate (1) sliding connection, are provided with elastic component (14) in spout (12), and the one end and spout (12) end connection of elastic component (14), the other end is gone into spout (12) end connection with bracing piece (2) card, and bracing piece (2) upper end is provided with horizontal pole (23) perpendicularly.

2. The limb movement support of claim 1, wherein: the lower end of the supporting rod (2) is provided with a sliding block (25), the sliding block (25) is clamped into the sliding groove (12) and is in sliding connection with the connecting plate (1), and the elastic piece (14) is connected with the sliding block (25).

3. The limb movement support according to claim 2, wherein: the fixed plate (13) is arranged at the opening end of the sliding groove (12), the whole sliding groove (12) is of a T-shaped groove structure, the sliding block (25) is arranged in the sliding groove (12), and the supporting rod (2) extends out along the opening of the fixed plate (13).

4. A bed limb activity stand according to claim 3, wherein: the sliding block (25) is rotatably provided with a pulley (26), so that the sliding block (25) is connected with the connecting plate (1) through the pulley (26).

5. The bed limb activity stand of claim 4, wherein: the pulley (26) is arranged on the side wall of the sliding block (25) opposite to the inner wall of the sliding groove (12) and the fixed plate (13).

6. A bed limb activity stand according to any of claims 1 to 5, wherein: the supporting rod (2) is of a telescopic rod structure.

7. The bed limb activity stand of claim 6, wherein: the novel anti-slip device is characterized by further comprising a connecting rod (21), wherein the upper end of the supporting rod (2) is hinged with the middle of the connecting rod (21), a cross rod (23) is vertically arranged at two ends of the connecting rod (21), and an anti-slip pad (24) is sleeved on the cross rod (23).

8. The bed limb activity stand of claim 7, wherein: the connecting rod (21) is of a telescopic rod structure.

9. The limb movement support of claim 1, wherein: the connecting plate (1) is of an L-shaped section, the sliding groove (12) is formed in the bent outer side wall of the connecting plate (1), and a plurality of connecting screws (11) are arranged on the side wall of the connecting plate (1) at intervals.

10. The limb movement support according to claim 2, wherein: the elastic piece (14) is a tube spring arranged at intervals, hooks (15) are arranged at two ends of the tube spring, a hanging ring (22) is arranged on one end inner wall of the sliding groove (12) and one end face of the sliding block (25), and two ends of the tube spring are respectively hung into the one end inner wall of the sliding groove (12) and one end face of the sliding block (25) and the hanging ring (22).