CN218338639U

CN218338639U - Electric bedstead capable of being hung in supine position

Info

Publication number: CN218338639U
Application number: CN202221554668.7U
Authority: CN
Inventors: 周广来
Original assignee: Jinyue Tianjin Metal Products Co ltd
Current assignee: Jinyue Tianjin Metal Products Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-20
Anticipated expiration: 2032-06-21

Abstract

The utility model provides a but electronic bedstead in head of hanging down supine position belongs to electronic nursing bed technical field, including support and articulated back board, fixed plate, shank board and foot board in proper order, the fixed plate is fixed to be set up again on the support, the rotatable setting of back board is in one side of fixed plate, the rotatable setting of shank board is in the opposite side of fixed plate, the foot board pass through the foot bracing piece with the support is articulated mutually the lower extreme of support is provided with A adjustment mechanism and B adjustment mechanism respectively, is used for the drive the slope or the lift of support, A adjustment mechanism includes the A chassis, B adjusts the structure and includes the B chassis, the tip of A chassis with the tip of B chassis slides respectively on the support. The beneficial effects of the utility model are that compact structure, the operation of being convenient for need not to set up a large amount of connecting rods and can reach the same effect, and can realize just hanging down the head supine position, contrary hanging down the head supine position and the holistic lift of support.

Description

Electric bedstead capable of being hung in supine position

Technical Field

The utility model belongs to the technical field of electronic nursing bed, especially, relate to an electronic bedstead in position of can hanging down on back.

Background

The conventional bed frame has not been able to satisfy the needs of users in the medical field, and for this reason, a medical bed frame covering various functions is available on the market. In the prior art, a large number of connecting rods are arranged for realizing the technical functions of posture adjustment and lifting without horizontal displacement, so that parts are complex and subsequent operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a but electronic bedstead in head of hanging down supine position, compact structure, the operation of being convenient for need not to set up a large amount of connecting rods and can reach the same effect, and can realize just hanging down supine position, contrary head of hanging down supine position and the holistic lift of support.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a but electronic bedstead of head of hanging down supine position, includes support and articulated back board, fixed plate, shank board and foot board in proper order, the fixed plate is fixed to be set up again on the support, the rotatable setting of back board is in one side of fixed plate, the rotatable setting of shank board is in the opposite side of fixed plate, the foot board pass through foot bracing piece with the support is articulated mutually the lower extreme of support is provided with A adjustment mechanism and B adjustment mechanism respectively for the drive the slope or the lift of support, A adjustment mechanism includes the A chassis, B adjustment mechanism includes the B chassis, the tip of A chassis with the tip of B chassis slides respectively on the support.

Furthermore, sliding rods are arranged on two sides of the support, an A guide part and a B guide part are respectively arranged on the sliding rods in a sliding mode, the end part of the A underframe is rotatably connected to the A guide part, and the end part of the B underframe is rotatably connected to the B guide part.

Furthermore, a regulating mechanism includes a link, the one end rotatable coupling of A link is in on the A chassis, the other end with the one end of support is articulated mutually, B regulating mechanism includes the B link, the one end rotatable coupling of B link is in on the B chassis, the other end with the other end of support is articulated mutually.

Furthermore, the back board pass through back actuating mechanism with the support links to each other, back actuating mechanism includes rotatable setting back transmission shaft on the support be provided with back actuating lever and back drive frame on the back transmission shaft, the back actuating lever pass through the back bracing piece with the back board is articulated.

Furthermore, the lower extreme of shank board is provided with the shank transmission shaft leg support bar of rotatable coupling on the shank transmission shaft, but leg support bar lifting arrangement is in on the support.

Further, an A driving frame is arranged on the A underframe, and a B driving frame is arranged on the B underframe.

Furthermore, both sides of the lower end of the back plate are provided with side A protection plates, and both sides of the lower end of the foot plate are provided with side B protection plates and rollers.

The utility model has the advantages and positive effects that:

due to the adoption of the technical scheme, the A underframe and the B underframe can rotate independently by respectively arranging the A adjusting mechanism and the B adjusting mechanism, so that one end of the support close to the back plate is inclined upwards to form a positive-titling supine position, or one end of the support close to the foot plate is inclined upwards to form a reverse-titling supine position, or the support and the foot plate rotate simultaneously to form integral lifting.

Back board and shank board all can be the angle slope, and the shank board drives the board removal of foot, and when using, back board all can be hugged closely to user's waist, back, the utility model discloses can abundant bearing user, have the characteristics that use comfortable, steady real regulation.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a front view of the bracket of the present invention.

In the figure:

1. a back plate; 11. a back frame; 12. a side protection plate;

2. a fixing plate; 21. a fixed mount;

3. a leg plate; 31. a leg transmission shaft; 32. a leg support bar;

4. a foot plate; 41. a side B protection plate; 42. a roller;

5. a support; 51. a slide bar; 511. a guide part A; 512. a guide part B; 52. a, mounting a part; 53. b, mounting a part; 54. a foot support bar;

6. a, adjusting a mechanism;

61. a, a bottom frame; 611. a driving frame; 62. a, connecting frames;

7. b, adjusting a mechanism;

71. a chassis B; 711. b, a driving frame; 72. b, connecting a frame;

8. a back drive shaft; 81. a back driving frame; 82. a back drive shaft; 83. a back support bar;

9. a limiting frame; 91. a limiting groove; 92. a limiting rod.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 to 3, the present embodiment provides a vertical-head supine position electric bedstead, which includes a support 5 and a back plate 1 hinged in sequence, a fixing plate 2, a leg plate 3 and a foot plate 4, both sides of the lower end of the fixing plate 2 are provided with fixing frames 21, the fixing plate 2 is fixedly connected to the support 5 through the fixing frames 21, the back plate 1 is connected to the support 5 through a back driving mechanism, the back driving mechanism is used for driving the back plate 1 to go up and down, which includes a back transmission shaft 8 connected in sequence, a back driving rod 82 and a back supporting rod 83, the back transmission shaft 8 is rotatably arranged on the support 5, the back driving rod 82 is fixedly connected to the back transmission shaft 8, both the back driving rod 82 and the back supporting rod 83 are provided with two, the back supporting rod 83 is rotatably connected to the back driving rod 82, the back supporting rod 83 is rotatably connected to the frame 11 at the lower end of the back plate 1, the back driving frame 81 is also fixedly connected to the back transmission shaft 8, in the present embodiment, the driving mechanism employs an air cylinder, the end of the air cylinder is hinged to the support 5, the push rod is hinged to the back driving frame 81, the push rod, the drive the plate 1 to go up and down, both sides of the back protection plates 1 are provided with side protection plates 12 a lower end.

Be provided with shank transmission shaft 31 at the lower extreme of shank board 3, rotatable coupling has shank bracing piece 32 on shank transmission shaft 31, shank bracing piece 32 liftable sets up on support 5, foot board 4 is articulated mutually with support 5 through foot bracing piece 54, shank bracing piece 32 is used for driving in proper order that lifting up and falling of shank board 3 and foot board 4, in this embodiment, it is individual to drive the rotation of shank bracing piece 32 through the cylinder, the tip of cylinder articulates on support 5, its push rod is articulated mutually with shank bracing piece 32. Both sides of the lower end of the step plate 4 are provided with a roller 42 and a B-side protection plate 41.

An A adjusting mechanism 6 and a B adjusting mechanism 7,A adjusting mechanism 6 and a B adjusting mechanism 7 are respectively arranged at the lower end of the bracket 5 and are used for driving the bracket 5 to lift or tilt.

A B mounting part 53, a slide rod 51 and an A mounting part 52 are sequentially arranged on the front side and the rear side of the bracket 5, the B mounting part 53 and the A mounting part 52 are respectively positioned at the left end and the right end of the bracket 5, the slide rod 51 is positioned in the middle of the bracket 5, and an A guide part 511 and a B guide part 512 are respectively arranged on the slide rod 51 in a sliding manner.

The A adjusting mechanism 6 comprises an A chassis 61 and an A connecting frame 62, the end part of the A chassis 61 is rotatably connected on the A guide part 511, the number of the A connecting frames 62 is two, the end parts of the two A connecting frames 62 are respectively rotatably connected on two sides of the A chassis 61, the other end parts of the two A connecting frames 62 are rotatably connected on the A mounting part 52, an A driving frame 611 is arranged on the A chassis 61, in the embodiment, the rotation of the A chassis 61 is driven by a cylinder, the end part of the cylinder is hinged at one end of the support 5, and a push rod of the cylinder is hinged with the A driving frame 611.

The B adjusting mechanism 7 comprises a B underframe 71 and a B connecting frame 72, the first end part of the B underframe 72 is rotatably connected on the B guide part 512, the number of the B connecting frames 72 is two, the end parts of the two B connecting frames 72 are respectively rotatably connected on two sides of the B underframe 71, the other end parts of the two B connecting frames 72 are rotatably connected on the B mounting part 53, a B driving frame 711 is arranged on the B underframe 71, in the embodiment, the B underframe 71 is driven to rotate by a cylinder, the end part of the cylinder is hinged at the other end of the bracket 5, and a push rod of the cylinder is hinged with the B driving frame 711.

In order to limit the inclination angle of the bracket 5 and enable the inclination angle to be 0-30 degrees, the device further comprises four limiting mechanisms which are respectively arranged on two sides of the A underframe 61 and two sides of the B underframe 71, each limiting mechanism comprises a limiting frame 9 movably connected to one side of the A underframe 61 and one side of the B underframe 71, an arc-shaped limiting groove 91 is formed in each limiting frame 9, limiting rods 92 are arranged at the side ends of the A underframe 61 and the B underframe 71, and the limiting rods 92 are in sliding fit in the limiting grooves 91.

The working process of the example is as follows:

the back driving frame 81 is driven by the push rod of the cylinder, so that the back transmission shaft 8 drives the back driving rod 82 to rotate, and the back supporting rod 83 supports the back plate 1 to lift up or fall down by 0-80 degrees.

The leg support rod 32 is driven by the push rod of the cylinder to lift or fall, so that the leg plate 2 is lifted or fallen at an angle of 0-30 degrees, and the step plate 4 hinged with the leg plate is driven to ascend or descend parallel to the bracket 5.

When the inclination angle of the bracket 5 needs to be changed, the bed frame 5 is in the position of being vertically and lying on the back:

the B adjusting mechanism 7 is fixed, the push rod of the cylinder of the A adjusting mechanism 6 is pushed out, the A guide part 511 and the B guide part 512 slide along the slide rod 51, so that one end of the bracket 5 close to the back plate 1 is lifted upwards, and the movement of the normal-vertical-head supine position within the range of 0-30 degrees is realized.

When the inclination angle of the bracket 5 needs to be changed, the bed frame 5 is in the reverse vertical and supine position:

the A adjusting mechanism 6 is not moved, the push rod of the air cylinder of the B adjusting mechanism 7 is pushed out, the A guide part 511 and the B guide part 512 slide along the slide rod 51, so that one end of the bracket 5 close to the step plate 4 is lifted upwards to realize the movement of the reverse vertical head supine position within the range of 0-30 degrees,

when the cylinder of the adjusting mechanism A6 and the cylinder of the adjusting mechanism B7 extend or contract simultaneously, the whole lifting of the support 5 is realized, and the lifting range is 0-300 mm.

The utility model has the advantages that:

the adjusting mechanism A6 and the adjusting mechanism B7 are driven by independent driving mechanisms respectively, so that the support 5 can realize the conversion of angle and height, namely, the normal vertical head supine position, the reverse vertical head supine position, the ascending position or the descending position, and the end part of the underframe A61 and the end part 71 of the underframe B can slide on the slide rail 51, so that the inclination process of the support 5 is smooth, and the support is free from blockage when the normal vertical head supine position or the reverse vertical head supine position is adjusted.

And the limiting mechanism is arranged to enable the limiting rod 92 to slide in the limiting groove 91, so that the inclination angle of the bracket 5 can be limited.

And back board 1 and shank board 3 all can be the angle slope, and shank board 3 drives foot board 4 and removes, and when using, back board 1 all can be hugged closely to user's waist, back, the utility model discloses can fully bear the user, have the characteristics that use comfortable, steady real regulation.

While one or more embodiments of the present invention have been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an electronic bedstead of position of can hanging down on back which characterized in that: including support (5) and articulated back board (1), fixed plate (2), shank board (3) and foot board (4) in proper order, fixed plate (2) are fixed to be set up again on support (5), back board (1) is rotatable to be set up one side of fixed plate (2), shank board (3) is rotatable to be set up the opposite side of fixed plate (2), foot board (4) through foot bracing piece (54) with support (5) are articulated mutually the lower extreme of support (5) is provided with A adjustment mechanism (6) and B adjustment mechanism (7) respectively, is used for the drive the slope or the lift of support (5), A adjustment mechanism (6) include A chassis (61), B adjustment mechanism (7) include B chassis (71), the tip of A chassis (61) with the tip of B chassis (71) slides respectively on support (5).

2. The electromotive bed frame for a supine position with a vertical position according to claim 1, wherein: the sliding rod (51) is arranged on each of two sides of the support (5), an A guide part (511) and a B guide part (512) are arranged on each sliding rod (51) in a sliding mode, the end portion of the A chassis (61) is rotatably connected to the A guide part (511), and the end portion of the B chassis (71) is rotatably connected to the B guide part (512).

3. The electromotive bed frame for a supine position with a vertical position according to claim 1, wherein: a adjustment mechanism (6) includes A link (62), the one end rotatable coupling of A link (62) is in on A chassis (61), the other end with the one end of support (5) is articulated mutually, B adjustment mechanism (7) include B link (72), the one end rotatable coupling of B link (72) is in on B chassis (71), the other end with the other end of support (5) is articulated mutually.

4. The electromotive bed frame for a supine position with a vertical position according to claim 1, wherein: back board (1) through back actuating mechanism with support (5) link to each other, back actuating mechanism is including rotatable setting back transmission shaft (8) on support (5) be provided with back actuating lever (82) and back driving rack (81) on back transmission shaft (8), back actuating lever (82) through back bracing piece (83) with back board (1) is articulated mutually.

5. The electromotive bed frame for a supine position with a vertical position according to claim 1, wherein: the lower extreme of shank board (3) is provided with shank transmission shaft (31) but leg transmission shaft (31) go up swivelling joint has shank bracing piece (32), shank bracing piece (32) liftable setting is in on support (5).

6. The electromotive bed frame for a supine position with a vertical position according to claim 3, wherein: an A drive frame (611) is arranged on the A chassis (61), and a B drive frame (711) is arranged on the B chassis (71).

7. The electromotive bed frame for a supine position with a vertical position according to claim 1, wherein: a side protection plates (12) are arranged on two sides of the lower end of the back plate (1), and B side protection plates (41) and rollers (42) are arranged on two sides of the lower end of the foot plate (4).