CN111449819A - Multifunctional fitness rehabilitation traction bed - Google Patents

Abstract

The invention relates to a multifunctional fitness rehabilitation traction bed, comprising a bed body assembly and a stretching assembly, the stretching assembly comprising a stretching frame arranged at one end of the bed body assembly and at least one force bar arranged on the stretching frame; The bed body assembly includes a bed frame, a traction device arranged on the bed frame, and a bed board; the traction device includes a traction connection structure that can slide relative to the bed frame, a traction rope, a tension extension piece, and a traction rope guide provided at the other end of the bed frame for the traction rope Positioning guide and positioning structure; one end of the traction connection structure is connected to one end of the tension telescopic piece, the other end of the traction connection structure is connected to one end of the traction rope, the other end of the traction rope is connected with the strap after passing through the guiding and positioning structure, and the other end of the traction connection structure is connected with the strap. The other end is connected to the bed frame. The invention has simple structure and convenient operation; the traction force and the traction angle can be customized according to individuals, the force control is stable, and there is no hidden danger in safety.

Description

Multifunctional fitness rehabilitation traction bed

technical field

The invention relates to the field of traction devices, in particular to a multifunctional fitness rehabilitation traction bed that can relieve pain of lumbar and cervical vertebrae and help the recovery of damaged lumbar and cervical vertebrae.

Background technique

Due to long working hours and incorrect sitting postures, people's cervical and lumbar vertebrae are deformed, resulting in pain, which brings great inconvenience to people's lives, especially for the middle-aged and elderly. The multifunctional fitness rehabilitation traction bed is a kind of rehabilitation equipment for the auxiliary treatment of traction and stretching for patients with cervical and lumbar pain. It can help relieve cervical and lumbar pain and give rehabilitation auxiliary treatment, so it has been widely used. However, most of the existing cervical and lumbar tractors are manually controlled or electrically controlled, and special operation is required. For example, CN207970168U discloses a cervical lumbar tractor for reducing lumbar pain, which includes a support tube, a protective pad is movably installed on the support tube, a hand wheel is movably installed on one side of the protective pad, and an outer surface of one side of the hand wheel is provided with a rocker rod. When in use, the strength of the traction is controlled by the hand rocker. The patient or fitness person cannot use the whole process alone, the operation is complicated, the force control is unstable, and it is impossible to maintain long-term traction under the same force.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to avoid the above-mentioned shortcomings of the prior art and provide a multifunctional fitness rehabilitation traction bed that can be used by patients or exercisers alone, with stable traction force control and long traction retention time.

The technical solution adopted by the present invention to solve the technical problem includes: providing a multifunctional fitness rehabilitation traction bed, which includes a bed body assembly and a stretching assembly, wherein the stretching assembly includes a stretching frame arranged at one end of the bed body assembly and a At least one force bar on the stretch frame; the bed body assembly includes a bed frame, a traction device arranged on the bed frame, and a bed board; the traction device includes a traction connection structure capable of sliding relative to the bed frame, a traction rope , a tension telescopic piece and a guiding and positioning structure arranged at the other end of the bed frame for guiding and positioning the traction rope; The other end of the rope is connected with the foot strap or the waist strap after passing through the guiding and positioning structure, and the other end of the tension elastic member is connected with the bed frame.

further:

The number of the levers is one, and the height of the lever on the stretch frame can be adjusted up and down.

The number of the levers is at least two, and the heights of the levers are different.

The guiding and positioning structure is a pulley, a chute or a roller.

The guiding and positioning structure includes a pulley seat and a fixed pulley, and the other end of the traction rope is connected with the foot strap or the waist strap after passing through the pulley seat and the fixed pulley.

It also includes a head strap, and the force bar is provided with a hanging hole for hanging the head strap.

A guide bar is also included, the guide bar is connected with the stretch frame and/or the bed assembly.

The bed board is a flat plate fixed on the bed frame or a sliding board that can slide relatively on the bed frame.

The tension expansion element is a spring, an air cylinder, an oil cylinder, a rubber belt or a polymer material elastomer.

The inner side of the bed frame is provided with an upper chute for sliding the sliding plate and a lower chute for the sliding of the traction connection structure.

The traction connection structure includes a connection plate, a connection buckle arranged at one end of the connection plate, a tension retractable piece buckle arranged at the other end of the connection plate, and sliding wheels arranged on both sides of the connection plate for sliding in the lower groove.

Compared with the prior art, the present invention has the following technical effects: 1. The structure is simple, which can be operated by a single user, which is convenient and quick. 2. The traction force and traction angle can be customized according to the individual, the force control is stable and the maintenance time is long. 3. The cervical and lumbar vertebrae can be stretched at the same time, and can also be stretched separately. It is the simplest physical stretch treatment, and it is safe and without hidden dangers.

Description of drawings

Fig. 1 is the axonometric schematic diagram of the embodiment of the multifunctional fitness rehabilitation traction bed of the present invention;

2 is a schematic diagram of axonometric decomposition of the embodiment of the multifunctional fitness rehabilitation traction bed of the present invention;

3 is a schematic axonometric view of the bed body component of the embodiment of the multifunctional fitness rehabilitation traction bed of the present invention with the sliding plate removed;

4 is a schematic axonometric view of a sliding plate of an embodiment of a multifunctional fitness rehabilitation traction bed of the present invention;

Fig. 5 is the axonometric schematic diagram of the traction block of the embodiment of the multifunctional fitness rehabilitation traction bed of the present invention

6 is a schematic cross-sectional view of an embodiment of the multifunctional fitness rehabilitation traction bed of the present invention.

Detailed ways

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 to FIG. 6 , a multifunctional fitness rehabilitation traction bed includes a bed body assembly 1 and a stretching assembly 2. The stretching assembly 2 includes a stretching frame 20 arranged at one end of the bed body assembly 1 and a At least one lever 22 on the stretch frame 20 . The bed assembly 1 includes a bed frame 10 , a traction device 11 disposed on the bed frame 10 , and a bed board 12 . The traction device 11 includes a traction connection structure 111 capable of sliding relative to the bed frame 10 , a traction rope 14 , a tension retractable member 112 , and a guiding and positioning structure disposed at the other end of the bed frame 10 for guiding and positioning the traction rope 14 . One end of the traction connection structure 111 is connected to one end of the tension elastic member 112 , and the other end of the traction connection structure 111 is connected to one end of the traction rope 14 . The straps (not shown in the figure) are connected, and the other end of the tension extension member 112 is connected with the bed frame 10 .

The quantity of the lever 22 may be one or more than one. When there is one force bar 22, the installation height of the force bar 22 on the stretching frame 20 can be adjusted up and down. When the number of the force bars 22 is more than one, the setting heights of the force bars 22 on the stretching frame 20 are all different. In the embodiment shown in FIGS. 1 to 6 , the number of the levers 22 is set to three.

The guiding and positioning structure may be a pulley, a chute or a roller. In the embodiment shown in FIGS. 1 to 6 , the guiding and positioning structure includes a pulley base 104 and a fixed pulley 15 , and the other end of the traction rope 14 passes through the pulley base 104 and the fixed pulley 15 and is bound to the foot strap or waist with connection.

In some embodiments, the lever 22 is provided with a hanging hole 221 for hanging the head strap 23 .

In some embodiments, a guide bar 21 for grasping by the user is also included, and the guide bar 21 is connected with the stretching frame 20 or the bed assembly 1 , or is connected with the stretching frame and the bed assembly.

The bed board 12 is a flat plate fixed on the bed frame or a sliding board that can slide relatively on the bed frame. In the embodiment shown in FIGS. 1 to 6 , the bed board 12 adopts a sliding board, and the inner side of the bed frame is provided with an upper chute 101 for sliding the sliding board and a lower chute 103 for sliding the traction connection structure.

The tension expansion and contraction member 112 is made of a spring, a cylinder, an oil cylinder, a rubber belt or a high molecular elastic body such as silica gel. In the embodiments shown in FIGS. 1 to 6 , the tension telescopic element 112 adopts a spring. The traction connection structure includes a connection plate 1111, a connection buckle 1112 arranged at one end of the connection plate, a tension retractable buckle 1114 arranged at the other end of the connection plate, and a slide plate arranged on both sides of the connection plate 1111 for sliding in the lower groove. Round 1113.

The assembly process of the embodiment shown in Figure 1 to Figure 6 is as follows:

First, fix the fixed pulley 15 on the pulley seat 104 . The spring 112 is fixedly connected to the tension extension buckle 1114 of the traction connection structure, the traction rope 14 is locked on the connection buckle 1112 of the traction connection structure, and the sliding wheel 1113 can be slid back and forth in the lower groove 103 of the bed frame. 14 passes through the lower limit hole 105 of the bed pulley seat, and then sets it on the fixed pulley 15 and then passes through the upper limit hole 106 of the pulley seat to form a detachable fixed connection with the foot strap (or waist strap). The other end of the one or more springs is detachably attached to the hook of the bed frame 10 . Next, the sliding plate 12 is slidably installed in the upper chute 101 of the bed frame 10 , and the foot straps 13 are placed above the sliding plate 12 . Finally, the stretching assembly 2 is fixedly arranged at one end of the bed assembly 1 , and the head strap 23 is detachably hung on the hanging hole 221 of the force bar 22 .

The usage method of this embodiment (when the bed board is a sliding board and the tension extension member is a spring) is as follows: adjust the number of springs according to the strength required by the user, tie the foot straps on both feet, and the user lies down on the bed board up, head towards the end of the stretch frame 20, hold the guide bar 21 or the force bar 22 with both hands and pull forward, the sliding plate 12 slides to the stretch frame 20 accordingly, and the spring is stretched by the strap 13 and the traction rope 14 . On the contrary, the user does not exert force, and under the action of the spring force, the sliding plate 12 slides back and returns to its original position. This is repeated to stretch the user's lumbar spine. At the same time, users can choose the desired height of the lever according to the degree of lumbar spine deformation, so as to achieve the best fitness and rehabilitation effect.

In addition, the foot cover can also be replaced with a waist cover, the number of springs can be adjusted according to the strength required by the user, the waist strap is tied to the user's waist, the human body lies down on the sliding plate, and the head faces the end of the stretching frame. , hold the guide bar or the force bar with both hands and pull it forward, the sliding plate slides to the stretching frame along with it, and the spring is stretched by the strap 13 and the traction rope 14 . On the contrary, the user does not exert force, and under the action of the spring force, the sliding plate 12 slides back and returns to its original position. This is repeated to stretch the user's lumbar spine. At the same time, users can choose the desired height of the lever according to the degree of lumbar spine deformation, so as to achieve the best fitness and rehabilitation effect. At the same time, the head strap can also be hung on the hanging hole of the force bar to cover the head and pull the user's cervical vertebrae.

It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some of the technical features can be modified. Equivalent replacements are made; and these modifications and replacements shall fall within the protection scope of the appended claims of the present invention.

Claims (11)

1. The utility model provides a multi-functional body-building rehabilitation traction table, includes bed body subassembly and tensile subassembly, its characterized in that: the stretching assembly comprises a stretching frame arranged at one end of the bed body assembly and at least one force applying bar arranged on the stretching frame; the bed body component comprises a bed frame, a traction device and a bed board, wherein the traction device and the bed board are arranged on the bed frame; the traction device comprises a traction connecting structure capable of sliding relative to the bedstead, a traction rope, a tension telescopic piece and a guiding and positioning structure which is arranged at the other end of the bedstead and used for guiding and positioning the traction rope; one end of the traction connecting structure is connected with one end of the tension extensible part, the other end of the traction connecting structure is connected with one end of a traction rope, the other end of the traction rope penetrates through the guide positioning structure and then is connected with the foot bandage or the waist bandage, and the other end of the tension extensible part is connected with the bedstead.

2. The multi-functional body-building recovery traction table of claim 1, characterized in that: the number of the force applying bars is one, and the setting height of the force applying bars on the stretching frame can be adjusted up and down.

3. The multi-functional body-building recovery traction table of claim 1, characterized in that: the number of the force applying bars is at least two, and the setting heights of the force applying bars are different.

4. The multi-functional body-building recovery traction table of claim 1, characterized in that: the guiding and positioning structure is a pulley, a chute or a roller.

5. The multi-functional body-building recovery traction table of claim 1, characterized in that: the guiding and positioning structure comprises a pulley seat and a fixed pulley, and the other end of the traction rope penetrates through the pulley seat and the fixed pulley and then is connected with a foot bandage or a waist bandage.

6. The multi-functional body-building recovery traction table of claim 1, characterized in that: the head binding band is further included, and a hanging hole for hanging the head binding band is formed in the force applying lever.

7. The multi-functional body-building recovery traction table of claim 1, characterized in that: the bed further comprises a guide bar, and the guide bar is connected with the stretching frame and/or the bed body assembly.

8. The multi-functional body-building recovery traction table of claim 1, characterized in that: the bed board is a flat board fixed on the bed frame or a sliding board capable of relatively sliding on the bed frame.

9. The multi-functional body-building recovery traction table of claim 1, characterized in that: the tension extensible member is a spring, a cylinder, an oil cylinder, a rubber belt or a high polymer material elastomer.

10. The multi-functional body-building recovery traction table of claim 1, characterized in that: the inner side of the bed frame is provided with an upper chute for sliding the sliding plate and a lower chute for drawing the connecting structure to slide.

11. The multi-functional fitness rehabilitation traction bed of claim 10, characterized in that: the traction connection structure comprises a connection plate, a connection buckle arranged at one end of the connection plate, a tension extensible part buckle arranged at the other end of the connection plate and sliding wheels which are arranged at two sides of the connection plate and used for sliding in the lower sliding grooves.

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