CN219614315U

CN219614315U - Rehabilitation bed with massage and traction functions

Info

Publication number: CN219614315U
Application number: CN202320169013.6U
Authority: CN
Inventors: 谢建湘; 田连春
Original assignee: Hangzhou Kaimenhong Machinery Co ltd
Current assignee: Hangzhou Kaimenhong Machinery Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-09-01
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses a rehabilitation bed with massage and traction functions, which is characterized by comprising the following components: the bed body is provided with a bed board and a bed frame; the massage device comprises a massage frame arranged on the bed frame, a plurality of massage rod assemblies arranged on the massage frame and a massage driving assembly for driving the massage rod assemblies to move up and down so as to massage a patient on the bed board; the traction device comprises a foot traction mechanism positioned at the tail of the bed body, an upper limb support frame positioned at the middle position of the bed body and a neck fixing mechanism positioned at the head of the bed body. The utility model can realize massage and traction of lumbar vertebra and cervical vertebra so as to meet various rehabilitation requirements of patients.

Description

Rehabilitation bed with massage and traction functions

Technical Field

The utility model relates to a rehabilitation instrument, in particular to a rehabilitation bed with massage and traction functions.

Background

Along with the development of medical science and technology, medical rehabilitation is also more and more important, if the effect of medical rehabilitation is not ideal, the illness state of a patient is likely to be aggravated, so that it is very important to have good rehabilitation assistance facilities, and therefore, a plurality of rehabilitation beds are available on the market.

At present, the rehabilitation bed on the market has single structural function, only has single massage function or single body traction function, and cannot effectively meet various rehabilitation requirements of patients. Therefore, the existing rehabilitation beds on the market need to be further improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rehabilitation bed with massage and traction functions, which can realize massage and traction of lumbar vertebra and cervical vertebra so as to meet various rehabilitation requirements of patients.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rehabilitation bed with massage and traction functions, which is characterized by comprising:

the bed body is provided with a bed board and a bed frame;

the massage device comprises a massage frame arranged on the bed frame, a plurality of massage rod assemblies arranged on the massage frame and a massage driving assembly for driving the massage rod assemblies to move up and down so as to massage a patient on the bed board; and

the traction device comprises a foot traction mechanism positioned at the tail part of the bed body, an upper limb support frame positioned at the middle position of the bed body and a neck fixing mechanism positioned at the head part of the bed body.

Preferably, a first guide rail extending along the length direction of the bed board is arranged in the bed frame, the massage frame is in sliding fit on the first guide rail, and an adjusting driving assembly for driving the massage frame to move on the first guide rail is connected.

Preferably, the massage rod assembly comprises a guide post which is matched with the massage frame in a lifting manner and a massage head positioned at the top of the guide post;

the massage driving assembly comprises an eccentric crankshaft group arranged on the massage frame, a joint bearing group connected between the guide post and the eccentric crankshaft group, and a driving motor which is arranged on the massage frame and drives the eccentric crankshaft group to rotate.

Preferably, the eccentric crankshaft group comprises a supporting shaft, an eccentric shaft, a coupler and a shaft sleeve;

the eccentric shaft is eccentrically arranged in the support shaft, and two ends of the eccentric shaft are positioned outside the support shaft and form two crank shafts;

the shaft coupler and the shaft sleeve are eccentrically connected to two ends of the eccentric shaft, and the eccentric crankshaft group is arranged on the massage frame through the shaft coupler and the shaft sleeve and is connected with the driving motor through the shaft coupler.

Preferably, the foot traction mechanism comprises a pedal assembly, a sliding frame and a sliding driving assembly;

the sliding frame is arranged on the bedstead;

the pedal assembly is arranged on the sliding frame and is positioned above the bed board;

the sliding driving assembly is arranged between the bed frame and the sliding frame to drive the pedal assembly to move along the length direction of the bed board.

Preferably, the pedal assembly comprises a base, a first lifting tube and a pedal group;

the base is in sliding fit on the sliding frame and is locked by the first locking piece;

the first lifting pipe is in lifting fit on the base and is locked by the second locking piece;

the pedal group comprises a lower supporting pad fixed on the base and an upper supporting pad fixed on the first lifting tube, and a foot supporting clamping position is formed between the upper supporting pad and the lower supporting pad.

Preferably, the foot traction mechanism further comprises a manual adjustment group, and the manual adjustment group is arranged between the bed frame and the sliding frame to drive the sliding frame to move along the length direction of the bed body.

Preferably, the upper limb support frames are provided with two upper limb support frames and are respectively positioned on the left side and the right side of the middle position of the bed body, and each upper limb support frame comprises a support rotating shaft, a connecting plate and a sliding sleeve;

the support rotating shaft is arranged on the bed board in a vertical state, the connecting plate is fixed on the side face of the support rotating shaft, the sliding sleeve is matched on the connecting plate in a sliding mode and locked through a third locking piece, and a sponge pipe cushion is arranged at one end, opposite to the support rotating shaft, of the sliding sleeve.

Preferably, the neck fixing mechanism comprises a fixing seat, a second lifting tube and a fixing rod;

the fixed seat is fixed on the bedstead, the second lifting tube is matched with the fixed seat in a lifting mode, and is locked through the fourth locking piece, and the fixed rod is fixed at the top of the second lifting tube.

The utility model has the advantages that:

1. the lumbar vertebra of the patient can be pulled and recovered by the foot traction mechanism matched with the upper limb supporting frame;

2. the cervical vertebra of the patient can be pulled and recovered by the foot traction mechanism matched with the neck fixing mechanism;

3. through the massage device, the waist and the back of a patient can be massaged, and the recovery of the waist, the back and the lumbar vertebra is realized.

Drawings

Fig. 1 is a front view of a rehabilitation bed with massage and traction functions provided in the present embodiment;

fig. 2 is a perspective view of the rehabilitation bed with massage and traction functions provided in the present embodiment;

fig. 3 is a schematic view of a massaging apparatus according to the present embodiment;

FIG. 4 is a schematic view of a massage rod assembly according to the present embodiment;

FIG. 5 is a cross-sectional view of the massage rod assembly provided by the present embodiment;

fig. 6 is a schematic diagram of a foot traction mechanism according to the present embodiment.

Detailed Description

The rehabilitation bed with massage and traction functions of the present utility model will be further described with reference to fig. 1 to 6.

The rehabilitation bed with the massage and traction functions is characterized by comprising a bed body 1, a massage device 5 and a traction device.

The bed body 1 is provided with a bed board 11, a bed frame 12 positioned below the bed board 11 and a mattress paved on the upper surface of the bed board 11, wherein the mattress is a soft cushion.

The massage device 5 comprises a massage frame 53 arranged on the bed frame 12, a plurality of massage rod assemblies 54 arranged on the massage frame 53, and a massage driving assembly 51 for driving the massage rod assemblies 54 to move up and down so as to massage a patient on the bed plate 11.

The traction device comprises a foot traction mechanism 6 positioned at the tail of the bed body 1, an upper limb support frame 2 positioned in the middle of the bed body 1 and a neck fixing mechanism 3 positioned at the head of the bed body 1.

As shown in fig. 1 and 3, two first guide rails 121 extending along the length direction of the bed board 11 are provided in the bed frame 12, the massage frame 53 is slidably fitted on the two first guide rails 121, and an adjusting driving assembly 55 for driving the massage frame 53 to move on the guide rails is connected.

The massage stand 53 includes an upper plate 531, a lower plate 532, two standing plates 534 joined between the upper plate 531 and the lower plate 532, and a fixed plate 533 connected to the lower plate 532 by a stand. Two guide holes arranged along the width direction of the bed board 11 are formed in each vertical plate 534, guide sleeves are arranged in the guide holes and sleeved on the first guide rail 121, and movable installation of the massage rack 53 on the bed frame 12 is achieved.

The adjusting driving assembly 55 is a first ball screw pair, and specifically includes a first screw 551 installed on the bed frame 12 and located between the two first guide rails 121, a first nut sleeve installed on one of the risers 534 and simultaneously engaged with the first screw 551, and a first motor 552 installed on the bed frame 12 and simultaneously connected with the first screw 551.

As shown in fig. 4 and 5, the massage rod assembly 54 includes a guide column 541 that is fitted on the massage frame 53 in a lifting manner, and a massage head 542 that is located on top of the guide column 541, and has a relief opening 111 at a position of the bed plate 11 near the head for the massage head 542 to move above the bed plate 11 to massage the patient. The massage driving assembly 51 includes an eccentric crank shaft group 512 provided on the massage frame 53, a knuckle bearing group 511 connected between the guide post 541 and a crank shaft portion 51221 of the eccentric crank shaft group 512, and a driving motor 513 mounted on the massage frame 53 and driving the eccentric crank shaft group 512 to rotate.

The upper end of the guide column 541 is provided with an upper guide sleeve 545, and the upper guide sleeve 545 is fixed in a through hole of the upper plate 531 to guide the up-and-down movement of the guide column 541; the lower end of the guide column 541 is provided with a connecting sleeve 544, and the connecting sleeve 544 is in guiding engagement with the through hole on the lower plate 532 in an up-and-down movement manner.

The knuckle bearing group 511 includes a knuckle bearing 5111 and a connecting rod 5112; the upper end of the knuckle bearing 5111 is inserted into the connecting sleeve 544, the upper end of the connecting rod 5112 is connected to the lower end of the knuckle bearing 5111, and the lower end of the connecting rod 5112 is provided with a connecting ring 51211 matched with the crank shaft 51221.

The eccentric crank set 512 includes a support shaft 5121, an eccentric shaft 5122, a coupling 5123, and a sleeve 5124.

The eccentric shaft 5122 is eccentrically disposed in the support shaft 5121, and the axis of the eccentric shaft 5122 is parallel to the axis of the support shaft 5121, and both ends of the eccentric shaft 5122 extend to the outside of the support shaft 5121, and simultaneously form two crank shaft portions 51221 to which the massage rod assemblies 54 are connected; the shaft coupling 5123 and the shaft sleeve 5124 are eccentrically connected to both ends of the eccentric shaft 5122, and the eccentric crankshaft group 512 is mounted on the bearing seat of the fixing plate 533 at the bottom of the massage frame 53 through the shaft coupling 5123 and the shaft sleeve 5124, and is simultaneously connected with the driving motor 513 through the shaft coupling 5123.

In this embodiment, the eccentric crankshaft set 512 has two sets for simultaneously connecting four massage rod assemblies 54.

In order to enhance the comfort of the massage rod assembly 54, a spring group 543 is provided between the guide column 541 and the massage head 542, the spring group 543 including a spring housing 5432 into which the upper end of the guide column 541 and the lower end of the massage head 542 are inserted, and a buffer spring 5431 provided in the spring housing 5432, the upper and lower ends of the buffer spring 5431 being abutted against the lower end of the massage head 542 and the upper end of the guide column 541, respectively. Both ends of the spring housing 5432 are supported between the heat generating plate 521 and the upper plate body 531 to form a fixation.

As shown in fig. 1 and 3, a heating plate assembly 52 is provided on the top of the massage frame 53. The heat generating plate assembly 52 includes a heat generating plate 521 mounted above the upper plate body 531 by a support rod, and a heat generating resistor 522 mounted on a lower surface of the heat generating plate 521. The heat-generating plate assembly 52 is capable of providing heat to the back of the patient to further promote patient recovery and comfort for patient use.

As shown in fig. 1 and 6, the foot traction mechanism 6 includes a pedal assembly 62, a carriage 61, and a slide drive assembly 63.

The sliding frame 61 is arranged on the bed frame 12; the pedal assembly 62 is mounted on the sliding frame 61 and is positioned above the bed plate 11; the sliding driving assembly 63 is disposed between the bed frame 12 and the sliding frame 61, so as to drive the pedal assembly 62 to move along the length direction of the bed board 11.

Further, two second guide rails 122 extending along the length direction of the bed plate 11 are provided in the bed frame 12; the carriage 61 includes a mounting plate 612, an adjustment sleeve 611 positioned on the upper surface of the mounting plate 612 for mounting the pedal assembly 62, and two slide plates 613 mounted below the mounting plate 612; the bed plate 11 is provided with an avoiding opening 111 for the adjusting sleeve 611 to pass through, so that the adjusting sleeve 611 is positioned above the bed plate 11; the two sliding plates 613 are arranged along the length direction of the second rail 122 and have guide holes slidably fitted with the second rail 122. The foot pedal assembly 62 includes a base 621, a first riser 624, and a foot pedal set 622. The base 621 is slidably fitted over the adjustment sleeve 611 of the carriage 61 and is locked by a first locking member; the first lifting tube 624 is in lifting fit on the base 621 and locked by the second locking member; the pedal set 622 includes a lower support pad 6222 secured to the base 621 and an upper support pad 6221 secured to the first riser 624, forming a foot support clamp 623 between the upper and lower support pads 6221, 6222.

The slide driving assembly 63 includes a second motor 631, a second screw 632, and a nut plate 633; the nut plate 633 is slidably fitted on the two second guide rails 122 and is elastically connected to one of the sliding plates 613; the second lead screw 632 is positioned between the two second guide rails 122 and is in threaded fit connection with the nut plate 633; the second motor 631 is mounted on the bed frame 12 and is connected to the second screw 632 to drive the second screw 632 to rotate.

The elastic connection structure between the nut plate 633 and the slider plate 613 is: a guide rod is provided between the nut plate 633 and the slide plate 613, a spring 64 is sleeved on the guide rod, both ends of the spring 64 are fixed to the nut plate 633 and the slide plate 613, and a travel switch 66 is provided on the slide plate 613. During traction, the second lead screw 632 drags the nut plate 633 to move through a thread matching force, and the nut plate 633 compresses the spring 64 and simultaneously pushes the sliding plate 613, namely the sliding frame 61, to move towards the tail of the bed, so as to elastically traction the foot of a patient; during the traction process, after the spring 64 is compressed to a certain amount, the nut plate 633 contacts with the detection end 661 of the travel switch 66 on the sliding plate 613, the travel switch 66 is triggered, and the second screw 632 is controlled to reversely rotate, so that overload protection is formed.

When the sliding driving assembly 63 is used for traction of the foot, an elastic buffering effect can be achieved, and a patient can be protected.

Further, the base 621 includes a cross tube 6211 that fits within the adjustment sleeve 611 and a standpipe 6212 for inserting the first riser 624 into adjustment. A plurality of first positioning holes arranged along the length direction are formed in the adjusting sleeve 611 and the transverse tube 6211, the base 621 can be positioned after the first positioning holes in different positions are butt-jointed and inserted with the first locking piece, namely the positioning pin, and the position of the base 621 can be adjusted after the first locking piece is pulled out, so that patients with different heights can be adapted to use.

Similarly, a plurality of second positioning holes are formed in the first lifting tube 624 and arranged along the vertical direction, a second positioning hole is formed in the vertical tube 6212, and after the second positioning holes in the vertical tube 6212 are in butt joint with the second positioning holes in different heights of the first lifting tube 624, the height of the first lifting tube 624 can be adjusted, namely the width of the foot supporting and clamping position 623 is adjusted so as to adapt to the foot extension and clamping of patients with different foot lengths.

The foot traction mechanism 6 further comprises a manual adjustment group 65, wherein the manual adjustment group 65 is arranged between the bed frame 12 and the sliding frame 61 to drive the sliding frame 61 to move along the length direction of the bed body 1, so as to adjust the overall position of the foot traction mechanism 6 to adapt to patients with different leg lengths.

The manual adjustment group 65 has the following specific structure: comprises a third nut sleeve arranged on the other sliding plate 613, a third screw rod 651 in threaded fit with the third nut sleeve and a hand wheel 652 for driving the third screw rod 651 to rotate.

As shown in fig. 2, the upper limb supporting frames 2 have two groups and are respectively positioned on the left and right sides of the middle position of the bed body 1, and each upper limb supporting frame 2 comprises a supporting rotating shaft 21, a connecting plate 22 and a sliding sleeve 23.

Wherein, the support shaft 21 is installed on the bed board 11 in a vertical state, the connecting plate 22 is fixed on the side of the support shaft 21, the sliding sleeve 23 is slidably engaged on the connecting plate 22 and locked by the third locking member, a sponge tube pad 24 is disposed at one end of the sliding sleeve 23 facing away from the support shaft 21, and the sponge tube pad 24 is used for supporting the armpit of the patient.

The connecting plate 22 is provided with a plurality of third positioning holes, the sliding sleeve 23 is provided with a third positioning hole, and when the third positioning hole on the sliding sleeve 23 is in butt joint with the third positioning hole on a different position of the connecting plate 22 and a third locking piece, namely a positioning pin is inserted, the sliding sleeve 23 can be adjusted to adapt to patients with different arm lengths.

The neck fixing mechanism 3 includes a fixing base 33, a second elevating tube 32, and a fixing rod 31. The fixing base 33 is fixed on the bed frame 12, the second lifting tube 32 is in lifting fit on the fixing base 33 and locked by the fourth locking member, and the fixing rod 31 is fixed on the top of the second lifting tube 32.

Similarly, a fourth positioning hole is formed in the fixing seat 33, a plurality of fourth positioning holes are formed in the second lifting tube 32, when the fourth positioning holes in the fixing seat 33 are in butt joint with the fourth positioning holes in different positions of the second lifting tube 32, and then after a fourth locking piece, namely a positioning pin, is inserted, the height of the fixing rod 31 can be adjusted to adapt to the height requirements of different patients.

During the use, when the lumbar vertebra traction is carried out, the feet of a patient are clamped in the foot supporting clamping positions 623 of the foot pedal assembly 62, the armpits at the two sides of the patient are supported on the upper limb supporting frame 2, and the sliding driving assembly 63 is utilized to carry out the traction on the feet of the patient, so that the traction on the lumbar vertebra of the patient is realized;

when the cervical vertebra traction is carried out, the patient releases the upper limb support frame 2, then the head of the patient is sleeved with the head sleeve, the two ends of the head sleeve are tied on the fixed rod 31, and then the foot of the patient is pulled by the sliding driving component 63 to carry out the cervical vertebra traction;

the massage device 5 can massage and heat the back and the waist of the patient, thereby improving the comfort and rehabilitation effect of the patient.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relationship indicated on the drawings are merely for convenience of describing the present utility model and simplifying the description, and not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the positional or positional relationship in the present utility model are merely for exemplary illustration and not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the drawings and understand the specific meaning of the above terms according to circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A rehabilitation bed with massage and traction functions, which is characterized by comprising:

the bed body is provided with a bed board and a bed frame;

2. The rehabilitation bed with massage and traction functions according to claim 1, characterized in that: the bed frame is internally provided with a first guide rail extending along the length direction of the bed board, the massage rack is in sliding fit on the first guide rail, and an adjusting driving component for driving the massage rack to move on the first guide rail is connected.

3. The rehabilitation bed with massage and traction functions according to claim 1, characterized in that: the massage rod assembly comprises a guide post which is matched with the massage rack in a lifting manner and a massage head positioned at the top of the guide post;

4. A rehabilitation bed with massage and traction functions according to claim 3, characterized in that: the eccentric crankshaft group comprises a supporting shaft, an eccentric shaft, a coupler and a shaft sleeve;

5. The rehabilitation bed with massage and traction functions according to claim 1, characterized in that: the foot traction mechanism comprises a pedal assembly, a sliding frame and a sliding driving assembly;

the sliding frame is arranged on the bedstead;

6. The rehabilitation bed with massage and traction functions according to claim 5, characterized in that: the pedal assembly comprises a base, a first lifting pipe and a pedal group;

7. The rehabilitation bed with massage and traction functions according to claim 5, characterized in that: the foot traction mechanism further comprises a manual adjusting group, and the manual adjusting group is arranged between the bedstead and the sliding frame to drive the sliding frame to move along the length direction of the bed body.

8. The rehabilitation bed with massage and traction functions according to claim 1, characterized in that: the upper limb support frames are two and are respectively positioned on the left side and the right side of the middle position of the bed body, and each upper limb support frame comprises a support rotating shaft, a connecting plate and a sliding sleeve;

9. The rehabilitation bed with massage and traction functions according to claim 1, characterized in that: the neck fixing mechanism comprises a fixing seat, a second lifting tube and a fixing rod;