CN210785052U - Waist restorer - Google Patents
Waist restorer Download PDFInfo
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- CN210785052U CN210785052U CN201921530741.5U CN201921530741U CN210785052U CN 210785052 U CN210785052 U CN 210785052U CN 201921530741 U CN201921530741 U CN 201921530741U CN 210785052 U CN210785052 U CN 210785052U
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Abstract
The utility model relates to a waist restorer belongs to medical treatment rehabilitation device field. The waist restorer comprises a base, a vertical frame, a waist twisting mechanism, a fixing mechanism and a standing mechanism; the waist twisting mechanism is fixed on the stand and corresponds to the waist of the patient, and the fixing mechanism is hung on the stand and used for fixing the upper half body of the patient; the standing mechanism comprises a baffle plate and a standing chair, wherein the standing chair has a first state for bearing a patient and a second state for enabling the patient to keep the lower leg still and push the upper leg to rotate around the knee so as to enable the patient to change from a sitting state to a standing state. Through addding the mechanism of standing, patient's foot supports in the ground under the restorer grudging post, then keeps the shank motionless, and the thigh rotates around the knee, makes the patient change the state of standing into by sitting the state of standing from this, and labour saving and time saving can effectively alleviate attendant's working strength.
Description
Technical Field
The utility model belongs to medical treatment rehabilitation equipment field, concretely relates to waist restorer.
Background
Along with the popularization of the internet, more and more people use computer and mobile phone networks, and people lack exercise due to the fact that the people use computer and mobile phones for a long time, body diseases, particularly waist diseases can be caused, so that medical instruments for waist nursing are produced.
Waist nursing apparatus not only is directed at the patient that has psoatic strain, waist injury etc. also to some paralysed or inconvenient patients of standing of low limbs, especially old person, to this part crowd, makes it become the state of standing by sitting up the state, needs the artifical help of accompanying person, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a waist restorer, through addding the mechanism of standing, patient's foot supports in the ground under the restorer grudging post, then keep the shank motionless, the thigh rotates around the knee, the range that each part of thigh risees is different, and simultaneously, patient's the first body remains the state of standing throughout, make the patient change the state of standing into by sitting the state from this, even the strength of accompanying person is less, still can operate the mechanism of standing and make the patient stand and fixed by fixed establishment and waist twisting mechanism etc. labour saving and time saving, can effectively alleviate accompanying person's working strength.
The embodiment of the utility model is realized like this:
an embodiment of the utility model provides a waist restorer, waist restorer includes base, grudging post, turns round waist mechanism, fixed establishment and the mechanism of standing.
The grudging post is vertical set up in on the base, turn round waist mechanism and be fixed in on the grudging post and correspond with patient's waist position, fixed establishment hang set up in on the grudging post and be used for fixed patient's the upper part of the body.
The standing mechanism comprises a baffle and a standing chair, the baffle is fixed on the stand and used for abutting the knees of a patient, a limiting area used for containing the lower leg is formed between the standing chair and the baffle, the standing chair has a first state used for bearing the patient, and the patient keeps the lower leg still and pushes the upper leg to rotate around the knee so as to enable the patient to be changed from a sitting state to a standing state and to be in a second state.
The base is used for supporting the stand, the stand is used for supporting the waist twisting mechanism and hanging the fixing mechanism, the waist twisting mechanism can massage the waist of a patient, the fixing mechanism can fix the upper half body of the patient, and the patient with inconvenient legs can be ensured to stand firmly below the stand and be massaged by the waist twisting mechanism.
When the standing mechanism is in the first state, similar to a common chair, a patient can sit on the chair, the standing mechanism is in an initial state at the moment, the standing mechanism is pushed to the position right below the stand, the knees of the patient abut against the baffle, the feet of the patient are supported on the bottom surface, the standing mechanism and the baffle act together to clamp the shanks and fix the shanks, then the standing mechanism is operated, the standing mechanism gradually changes the state, in the process, the upper body of the patient keeps upright, the thighs rotate relative to the shanks and rotate relative to the upper body, the process similar to the process of changing the sitting to standing of a common person is completed by the standing mechanism, the force of the patient is not required, and when the thighs are in the upright state, the patient is changed from the sitting to the standing state.
When the patient is in a standing state, the upper body of the patient is fixed by using the fixing mechanism, the waist twisting mechanism is sleeved on the waist of the patient, and the waist twisting mechanism moves to massage the waist of the patient. In the massage process of the waist twisting mechanism, the standing mechanism can be withdrawn and can also be kept in place.
As an alternative to the above embodiment, the standing chair comprises fixed legs, movable legs, a seat plate, a back plate and a hydraulic swivel cylinder.
The number of the fixed chair legs and the number of the movable chair legs are two, the fixed chair legs and the movable chair legs are vertically arranged, the bottom ends of the fixed chair legs and the bottom ends of the movable chair legs are connected through connecting rods, the connecting rods are respectively hinged with the fixed chair legs and the movable chair legs, the top ends of the fixed chair legs are hinged with the seat plate, and the top ends of the movable chair legs are hinged with the seat plate.
The fixed chair legs, the connecting rod, the movable chair legs and the seat plate form a first parallel four-bar linkage mechanism, the back plate is hinged to the seat plate and fixed with the fixed chair legs, the hydraulic rotary oil cylinder is fixed at the joint of the seat plate and the fixed chair legs and can drive the seat plate to swing relative to the fixed chair legs, and walking wheels are arranged at the bottom ends of the fixed chair legs and the movable chair legs.
The patient can sit on the seat board and lean against the back board at the back, thereby ensuring that the upper body of the patient is always in an upright state.
The position of fixed chair leg can not change, and the bottom of fixed chair leg keeps a position on ground, and the bedplate can rotate for fixed chair leg, and the backplate can rotate for the bedplate, and the activity chair leg also can rotate for the bedplate, and at this in-process, backplate and activity chair leg are in vertical state all the time, and the bedplate upwards overturns around the top of fixed chair leg for the patient stands gradually.
The walking wheels can rotate, so that the position of the standing chair can be changed, when the standing chair is used, the standing chair is pushed to the side of a sickbed where a patient lies, then the patient is moved onto the standing chair, and the standing chair is pushed to the lower part of the stand, and vice versa. The operation is simple and convenient, the transfer is convenient, the working efficiency is effectively improved, and the labor intensity of accompanying personnel is reduced.
As an alternative to the above embodiment, the standing chair further includes an armrest, the armrest includes a vertical rod and a transverse rod, the vertical rod is vertically disposed, the transverse rod is horizontally disposed, a bottom end of the vertical rod is hinged to the seat plate, a top end of the vertical rod is hinged to the transverse rod, one end of the transverse rod, which is far away from the vertical rod, is hinged to the back plate, and the seat plate, the back plate, the transverse rod and the vertical rod form a second parallel four-bar linkage mechanism.
The patient can place the forearm bending on the handrail to along with the change of state, the forearm overturns to vertical gradually, can prevent that the patient from falling from the chair of standing.
As an alternative of the above embodiment, the walking wheel at the bottom end of the movable chair leg is a first walking wheel, the first walking wheel is connected to the fixed chair leg through a support frame, the support frame comprises a support rod and a support seat, one end of the support frame is connected to the fixed chair leg and the other end of the support frame is connected to the support seat, the first walking wheel is a universal wheel, the first walking wheel is arranged at the bottom of the support seat, and the top of the support seat supports the bottom end of the movable chair leg.
The support frame is fixed on the fixed chair leg, and the first walking wheel is supported on the bottom surface, can form triangular support with the walking wheel under the fixed chair leg, and the chair of standing is more stable firm when being in the second state, can not appear the phenomenon that the chair of standing topples over.
As an alternative of the above embodiment, the walking wheel at the bottom end of the fixed chair leg is a second walking wheel, the second walking wheel is a universal wheel, and the first walking wheel and/or the second walking wheel has a brake structure.
As the alternative of above-mentioned embodiment, the support frame still includes brake spare and brake pedal, the brake spare includes brake pipe, brake slide bar and brake spring, the brake pipe is fixed in first walking wheel, the one end of brake pipe is the open end and the other end is the blind end, brake slide bar slidable wears to locate the brake pipe just follows respectively the open end with the blind end stretches out, brake spring set up in just make in the brake pipe the brake slide bar has the trend towards the spin motion of first walking wheel, brake pedal rotatable set up in on the supporting seat, brake pedal's one end butt in brake slide bar, brake pedal rotates the in-process and can drive the brake slide bar is kept away from the spin of first walking wheel.
When the movable chair leg is separated from the supporting seat, one end of the brake pedal extends out of the top surface of the supporting seat, the brake sliding rod is abutted against the rolling ball of the first walking wheel under the action of the brake spring, and when the movable chair leg is supported on the supporting seat, the brake pedal is pressed down by the movable chair leg, so that the brake sliding rod is separated from the rolling ball of the first walking wheel.
The brake pedal can control the state of the brake piece, and the brake piece can fix the first walking wheel to prevent the standing chair from moving and can release the first walking wheel to push the standing chair. When the standing chair is in the first state, the brake pedal is pressed down by the movable chair leg, the brake slide bar of the brake piece is separated from the rolling ball of the first travelling wheel, the brake spring is compressed, the rolling ball can rotate for 360 degrees, and the standing chair can move. When the standing chair is in the second state, the movable chair legs are separated from the supporting seat, the brake pedal is loosened, the brake slide bar is pressed on the rolling balls of the first walking wheels under the action of the brake spring, the brake slide bar and the rolling balls of the first walking wheels are fixed through friction force, and the standing chair cannot be moved. The structure can ensure that the standing chair can not move abnormally in the process of converting the patient from the sitting state to the standing state, and ensure that the standing chair can act together with the baffle plate to enable the patient to stand.
As the alternative of above-mentioned embodiment, the walking wheel of fixed chair leg bottom is the second walking wheel, the second walking wheel includes wheel carrier, synchronizing wheel and three gyro wheel, the wheel carrier is rotatable set up in the bottom of fixed chair leg, the wheel carrier has three support arm, the synchronizing wheel is rotatable set up in on the wheel carrier, the axis of synchronizing wheel with the axis coincidence of wheel carrier, three the support arm is with three the gyro wheel one-to-one just is regular triangle and distributes, the gyro wheel is rotatable set up in on the support arm, the gyro wheel with synchronizing wheel rolling contact.
The structure of the second walking wheel can enable the standing chair to have certain obstacle crossing capacity, for example, when the standing chair is pushed to meet a pipeline or a lower step, the second walking wheel can rotate, so that different rollers contact the ground, and the obstacle is crossed.
As an alternative of the above embodiment, the second walking wheel further includes a pin, the synchronizing wheel is provided with a first through hole, the support arm is provided with a second through hole, the fixed chair leg is provided with a pin hole, and the pin can sequentially pass through the first through hole and the second through hole and is inserted into the pin hole, so that the second walking wheel is fixed relative to the fixed chair leg.
The structure such as bolt can also prevent the standing chair from generating abnormal movement in the process of converting the patient from the sitting state to the standing state, and the scheme can exist independently and can exist simultaneously with the brake piece and the like.
As an alternative of the above embodiment, the waist twisting mechanism includes a waist twisting ring and a driver, the driver is fixed to the stand, the waist twisting ring is fixed to an output end of the driver, the waist twisting ring corresponds to the waist of the patient, and the waist twisting ring swings under the driving of the driver.
As the alternative scheme of above-mentioned embodiment, fixed establishment includes suspender and fixed undershirt, the suspender is fixed in the grudging post, fixed undershirt is fixed in the bottom and the height-adjustable of suspender, fixed undershirt includes preceding undershirt, back undershirt, connecting band and many bandages, preceding undershirt with back undershirt sets up relatively, preceding undershirt with the top of back undershirt is connected through two connecting bands, preceding undershirt with the both sides of back undershirt are passed through the bandage is connected, the length of bandage is adjustable.
The utility model has the advantages that:
the utility model provides a waist restorer, through addding the mechanism of standing, patient's foot supports in the ground under the restorer grudging post, then keep the shank motionless, the thigh rotates around the knee, the range that each part of thigh risees is different, and simultaneously, patient's the upper part of the body remains the state of standing throughout, make the patient change the state of standing into by sitting the state of standing from this, even the strength of accompanying person is less, still can operate the mechanism of standing make the patient stand and fixed by fixed establishment and waist twisting mechanism etc. labour saving and time saving, can effectively alleviate accompanying person's working strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 shows a schematic structural diagram of a lumbar prosthesis provided by an embodiment of the present invention;
FIG. 2 shows a schematic structural diagram of the waist twisting mechanism;
FIG. 3 shows a schematic view of the securing mechanism;
FIG. 4 shows a schematic structural view of a standing mechanism;
FIG. 5 is a schematic view showing the fitting relationship of the first road wheel, the brake member, the brake pedal and the support bracket;
FIG. 6 shows another state diagram of FIG. 5;
FIG. 7 shows a partial cross-sectional view of FIG. 5;
FIG. 8 shows a partial cross-sectional view of FIG. 6;
figure 9 shows a cross-sectional view of the brake element;
FIG. 10 shows a schematic structural view of the standing mechanism in a second state;
figure 11 shows a schematic structural view of the standing mechanism in a second state;
fig. 12 shows a schematic view of the standing mechanism in the second state.
Icon: 10-a lumbar prosthesis; 11-a base; 12-erecting a frame; 13-waist twisting mechanism; 14-a securing mechanism; 15-a standing mechanism; 130-waist-twisting ring; 131-a driver; 140-a harness; 141-fixing the vest; 150-a baffle; 151-standing chair; 152-fixed chair legs; 153-movable chair legs; 154-seat plate; 155-a back plate; 156-hydraulic rotary cylinder; 157-connecting rod; 158-arm-rest; 160-a first travelling wheel; 161-a second road wheel; 162-a support frame; 163-support rods; 164-a support base; 170-brake; 171-brake pedal; 172-brake tube; 173-a brake slide bar; 174-brake spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, an embodiment of the present invention provides a waist restorer 10, the waist restorer 10 can massage the waist of a patient to relieve the waist symptoms of the patient, and the specific structure of the waist restorer 10 is as follows:
the lumbar prosthesis 10 includes a base 11, a stand 12, a waist twisting mechanism 13, a fixing mechanism 14, and a standing mechanism 15.
The base 11 is required to ensure that the stand 12 and the like do not fall down when supporting the patient, and may be implemented by increasing the weight of the base 11 or fixing the base 11 to the ground using a device such as a bolt.
The standing frame 12 is vertically arranged on the base 11, the structure of the standing frame 12 can adopt the prior art, in the embodiment, the standing frame 12 has a vertical supporting part and a top supporting part, the vertical supporting part is used for fixing the waist twisting mechanism 13, and the top supporting part is used for hanging the fixing mechanism 14.
The waist twisting mechanism 13 corresponds to the waist position of the patient, and the structure of the waist twisting mechanism 13 can be referred to the prior art. In this embodiment, the waist twisting mechanism 13 includes a waist twisting ring 130 and a driver 131, the driver 131 is fixed to the stand 12, the waist twisting ring 130 is fixed to an output end of the driver 131, the waist twisting ring 130 corresponds to the waist of the patient, and the waist twisting ring 130 swings under the driving of the driver 131.
The driver 131 employs a crank link mechanism driven by a motor.
Referring to fig. 2, the waist twisting ring 130 is in the form of a waist belt and is made of three layers of materials, the outermost layer is made of a plastic material and can play a role in controlling hardness and prevent the waist twisting ring from causing mechanical damage to the waist of a patient, the middle layer is made of a rubber material and is relatively soft and can effectively protect the waist of the patient, and the innermost layer is made of a special material, namely eighty-two percent of vinyl elastic fiber and twenty percent of cotton material, so that the patient feels relatively comfortable. The innermost side of the waist twisting ring 130 can be sewed with a heating ceramic chip, and the bulges are arranged at intervals, so that the bulges can stimulate the circulation of blood of the waist during waist twisting movement, improve the repairability of waist repair and promote the smoothness of waist acupuncture points.
The fixing mechanism 14 is suspended on the stand 12 and used for fixing the upper body of the patient.
The fixing mechanism 14 may be a metal frame or the like on which the patient supports the arm for fixing, or the following structure: referring to fig. 3, the fixing mechanism 14 includes a strap 140 and a fixing vest 141.
The hanging strip 140 is fixed on the stand 12, the fixing vest 141 is fixed at the bottom end of the hanging strip 140 and is adjustable in height, and the hanging strip 140 can be of a length strip structure, which can refer to the prior art and is not described herein again.
The fixing waistcoat 141 comprises a front waistcoat, a rear waistcoat, connecting bands and a plurality of binding bands, the front waistcoat and the rear waistcoat are oppositely arranged, the top ends of the front waistcoat and the rear waistcoat are connected through the two connecting bands, the two sides of the front waistcoat and the rear waistcoat are connected through the binding bands, and the length of the binding bands is adjustable.
The straps 140, straps, etc. may each be comprised of a strap, a fastener, the position of which on the strap may be adjusted, and when adjusted to the proper position, the fastener may be secured to the strap.
The standing mechanism 15 includes a barrier 150 and a standing chair 151.
The baffle 150 is fixed to the stand 12 and is used to abut against the knee of the patient, but the baffle 150 may be fixed to the base 11.
A limiting area for accommodating the lower leg is formed between the standing chair 151 and the baffle 150, and the limiting area can ensure that the lower leg of the patient cannot be displaced and can be used even if the leg of the patient is powerless.
The standing chair 151 has a first state for supporting the patient and a second state for keeping the lower leg still and pushing the upper leg to rotate around the knee, so that the patient changes from the sitting state to the standing state, which is shown in fig. 10-12.
When the standing mechanism 15 is in the first state, similar to a common chair, the patient can sit on the chair, which can be considered as an initial state at this time, the standing mechanism 15 is pushed to the position right below the standing frame 12, the knees of the patient are abutted against the baffle 150, the feet of the patient are supported on the bottom surface, the standing mechanism 15 and the baffle 150 act together to clamp the lower legs, so that the lower legs are fixed, then the standing mechanism 15 is operated, the standing mechanism 15 gradually changes the state, in the process, the upper body of the patient keeps upright, the upper legs rotate relative to the lower legs, and the upper legs rotate relative to the upper body, which is similar to the process that a common person changes from sitting to standing, but the process is completed by the standing mechanism 15 without the force of the patient, and when the upper legs are in the upright state, the patient changes from sitting to the.
When the patient is in a standing state, the upper half body of the patient is fixed by using the fixing mechanism 14, the waist twisting mechanism 13 is sleeved on the waist of the patient, and the waist twisting mechanism 13 is moved to massage the waist of the patient. During the massage process of the waist twisting mechanism 13, the standing mechanism 15 can be withdrawn and can also be kept in place.
In the present embodiment, the standing mechanism 15 is structured as follows: referring to fig. 4, the standing chair 151 includes a fixed leg 152, a movable leg 153, a seat plate 154, a back plate 155, a hydraulic rotary cylinder 156, and an armrest 158.
The number of the fixed legs 152 and the movable legs 153 is two, and the fixed legs 152 and the movable legs 153 are both vertically arranged.
The bottom end of the fixed leg 152 is connected to the bottom end of the movable leg 153 by a connecting rod 157, two fixed legs 152 may be connected to each other by a rod structure, and two movable legs 153 may be connected to each other by a rod structure.
The connecting rod 157 is hinged with the fixed leg 152 and the movable leg 153 respectively, the top end of the fixed leg 152 is hinged with the seat plate 154 and the top end of the movable leg 153 is hinged with the seat plate 154.
The fixed leg 152, the connecting rod 157, the movable leg 153 and the seat plate 154 form a first parallel four-bar linkage. The fixed leg 152 remains stationary, the seat plate 154 and the connecting rod 157 may be flipped, and the movable leg 153 may be raised.
The back plate 155 is hinged to the seat plate 154 and fixed to the fixed leg 152, the hydraulic rotary cylinder 156 is fixed to the joint of the seat plate 154 and the fixed leg 152 and can drive the seat plate 154 to swing relative to the fixed leg 152, and road wheels are arranged at the bottom ends of the fixed leg 152 and the movable leg 153.
The hydraulic swivel cylinder 156 may be of the prior art, and the hydraulic swivel cylinder 156 is a close fitting that uses hydraulic pressure to develop very high torque in a small space. While the power is high they can still be controlled accurately and easily, and the swing cylinders have been successfully used in almost all applications requiring limited rotational movement and high torque.
The armrest 158 includes a vertical rod and a horizontal rod, the vertical rod is vertically disposed, the horizontal rod is horizontally disposed, the bottom end of the vertical rod is hinged to the seat plate 154, the top end of the vertical rod is hinged to the horizontal rod, one end of the horizontal rod, far away from the vertical rod, is hinged to the back plate 155, and the seat plate 154, the back plate 155, the horizontal rod and the vertical rod form a second parallel four-bar linkage mechanism.
The walking wheel at the bottom end of the movable leg 153 is a first walking wheel 160, and the first walking wheel 160 is connected to the fixed leg 152 through a support bracket 162.
Referring to fig. 5 to 8, the supporting frame 162 includes a supporting rod 163 and a supporting base 164, one end of the supporting frame 162 is connected to the fixed leg 152, and the other end is connected to the supporting base 164, the first traveling wheel 160 is a universal wheel, the first traveling wheel 160 is disposed at the bottom of the supporting base 164, and the top of the supporting base 164 supports the bottom end of the movable leg 153.
The road wheel at the bottom end of the fixed chair leg 152 is a second road wheel 161, the second road wheel 161 is a universal wheel, and the first road wheel 160 and/or the second road wheel 161 have a brake structure.
In this embodiment, the support bracket 162 further includes a brake member 170 and a brake pedal 171.
Referring to fig. 9, the braking member 170 includes a braking tube 172, a braking rod 173, and a braking spring 174.
The brake pedal 171 is rotatably disposed on the supporting base 164, one end of the brake pedal 171 abuts against the brake sliding rod 173, and the brake sliding rod 173 can be driven to move away from the rolling ball of the first traveling wheel 160 during the rotation of the brake pedal 171.
When the movable leg 153 is separated from the supporting seat 164, one end of the brake pedal 171 extends out from the top surface of the supporting seat 164 and the brake slider 173 abuts against the rolling ball of the first traveling wheel 160 under the action of the brake spring 174, and when the movable leg 153 is supported on the supporting seat 164, the brake pedal 171 is pressed down by the movable leg 153 and the brake slider 173 is separated from the rolling ball of the first traveling wheel 160.
The brake pedal 171 can control the state of the brake member 170, and the brake member 170 can fix the first traveling wheel 160 to disable the standing chair 151 from moving and release the first traveling wheel 160 to enable the standing chair 151 to be pushed. When the standing chair 151 is in the first state, the brake pedal 171 is pressed by the movable leg 153, the brake slide 173 of the brake member 170 is disengaged from the ball of the first traveling wheel 160, the brake spring 174 is compressed, the ball can rotate 360 degrees, and the standing chair 151 can move. When the standing chair 151 is in the second state, the movable leg 153 is separated from the support seat 164, the brake pedal 171 is released, the brake slider 173 is pressed against the rolling ball of the first traveling wheel 160 by the brake spring 174, the brake slider 173 and the rolling ball of the first traveling wheel 160 are fixed by friction, and the standing chair 151 cannot be moved. This configuration ensures that the standing chair 151 does not move abnormally during the process of changing the patient from the sitting state to the standing state, and ensures that the standing chair 151 can cooperate with the barrier 150 to stand the patient.
The road wheel at the bottom end of the fixed chair leg 152 is a second road wheel 161.
The second traveling wheels 161 include wheel carriers, synchronizing wheels, and three rollers.
The wheel carrier is rotatably arranged at the bottom end of the fixed chair leg 152, the wheel carrier is provided with three support arms, the synchronizing wheel is rotatably arranged on the wheel carrier, the axis of the synchronizing wheel coincides with the axis of the wheel carrier, the three support arms and the three rollers are in one-to-one correspondence and are distributed in a regular triangle shape, the rollers are rotatably arranged on the support arms, and the rollers are in rolling contact with the synchronizing wheel.
The second walking wheels 161 further comprise bolts, first through holes are formed in the synchronizing wheels, second through holes are formed in the support arms, bolt holes are formed in the fixed chair legs 152, and the bolts can sequentially penetrate through the first through holes and the second through holes and are inserted into the bolt holes, so that the second walking wheels 161 are fixed relative to the fixed chair legs 152.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A waist restorer is characterized by comprising a base, a vertical frame, a waist twisting mechanism, a fixing mechanism and a standing mechanism;
the waist twisting mechanism is fixed on the stand and corresponds to the waist of a patient, and the fixing mechanism is hung on the stand and used for fixing the upper half body of the patient;
the standing mechanism comprises a baffle and a standing chair, the baffle is fixed on the stand and used for abutting the knees of a patient, a limiting area used for containing the lower leg is formed between the standing chair and the baffle, the standing chair has a first state used for bearing the patient, and the patient keeps the lower leg still and pushes the upper leg to rotate around the knee so as to enable the patient to be changed from a sitting state to a standing state and to be in a second state.
2. The lumbar prosthesis of claim 1, wherein the standing chair comprises fixed legs, movable legs, a seat plate, a back plate, and a hydraulic swivel cylinder;
the number of the fixed chair legs and the number of the movable chair legs are two, the fixed chair legs and the movable chair legs are vertically arranged, the bottom ends of the fixed chair legs are connected with the bottom ends of the movable chair legs through connecting rods, the connecting rods are respectively hinged with the fixed chair legs and the movable chair legs, the top ends of the fixed chair legs are hinged with the seat plate, and the top ends of the movable chair legs are hinged with the seat plate;
the fixed chair legs, the connecting rod, the movable chair legs and the seat plate form a first parallel four-bar linkage mechanism, the back plate is hinged to the seat plate and fixed with the fixed chair legs, the hydraulic rotary oil cylinder is fixed at the joint of the seat plate and the fixed chair legs and can drive the seat plate to swing relative to the fixed chair legs, and walking wheels are arranged at the bottom ends of the fixed chair legs and the movable chair legs.
3. The lumbar prosthesis of claim 2, wherein the standing chair further comprises an armrest comprising a vertical bar and a transverse bar, the vertical bar being vertically disposed, the transverse bar being laterally disposed, a bottom end of the vertical bar being hinged to the seat plate and a top end of the vertical bar being hinged to the transverse bar, an end of the transverse bar distal from the vertical bar being hinged to the back plate, the seat plate, the back plate, the transverse bar and the vertical bar forming a second parallel four-bar linkage.
4. The lumbar prosthesis according to claim 3, wherein the traveling wheel at the bottom end of the movable chair leg is a first traveling wheel, the first traveling wheel is connected to the fixed chair leg through a support frame, the support frame comprises a support rod and a support seat, one end of the support frame is connected to the fixed chair leg, the other end of the support frame is connected to the support seat, the first traveling wheel is a universal wheel, the first traveling wheel is arranged at the bottom of the support seat, and the top of the support seat supports the bottom end of the movable chair leg.
5. The lumbar prosthesis according to claim 4, wherein the walking wheel at the bottom end of the fixed chair leg is a second walking wheel, the second walking wheel is a universal wheel, and the first walking wheel and/or the second walking wheel has a brake structure.
6. The lumbar prosthesis according to claim 4, wherein the support frame further comprises a brake member and a brake pedal, the brake member comprises a brake pipe, a brake slide rod and a brake spring, the brake pipe is fixed on the first traveling wheel, one end of the brake pipe is an open end and the other end is a closed end, the brake slide rod slidably penetrates through the brake pipe and extends out of the open end and the closed end respectively, the brake spring is arranged in the brake pipe and enables the brake slide rod to have a tendency of rolling ball movement towards the first traveling wheel, the brake pedal is rotatably arranged on the support base, one end of the brake pedal abuts against the brake slide rod, and the brake slide rod can be driven to be away from the rolling ball of the first traveling wheel in the rotation process of the brake pedal;
when the movable chair leg is separated from the supporting seat, one end of the brake pedal extends out of the top surface of the supporting seat, the brake sliding rod is abutted against the rolling ball of the first walking wheel under the action of the brake spring, and when the movable chair leg is supported on the supporting seat, the brake pedal is pressed down by the movable chair leg, so that the brake sliding rod is separated from the rolling ball of the first walking wheel.
7. The waist restorer of claim 4, wherein the walking wheel of fixed chair leg bottom is the second walking wheel, the second walking wheel includes wheel carrier, synchronizing wheel and three gyro wheel, the wheel carrier is rotatable set up in the bottom of fixed chair leg, the wheel carrier has three support arm, rotatable the setting of synchronizing wheel on the wheel carrier, the axis of synchronizing wheel with the coincidence of the axis of wheel carrier, three the support arm with three the gyro wheel one-to-one and be regular triangle-shaped and distribute, rotatable the setting of gyro wheel on the support arm, the gyro wheel with synchronizing wheel rolling contact.
8. The waist restorer of claim 7, wherein the second road wheel further comprises a pin, the synchronizing wheel is provided with a first through hole, the support arm is provided with a second through hole, the fixed chair leg is provided with a pin hole, and the pin can sequentially pass through the first through hole and the second through hole and is inserted into the pin hole, so that the second road wheel is fixed relative to the fixed chair leg.
9. The waist prosthesis according to claim 1, wherein the waist twisting mechanism comprises a waist twisting ring and a driver, the driver is fixed on the upright frame, the waist twisting ring is fixed on the output end of the driver, the waist twisting ring corresponds to the waist of the patient, and the waist twisting ring swings under the driving of the driver.
10. The waist prosthesis according to claim 1, wherein the fixing mechanism comprises a hanging strip and a fixing vest, the hanging strip is fixed on the stand, the fixing vest is fixed at the bottom end of the hanging strip and is adjustable in height, the fixing vest comprises a front vest, a rear vest, a connecting band and a plurality of binding bands, the front vest and the rear vest are oppositely arranged, the top ends of the front vest and the rear vest are connected through the two connecting bands, the two sides of the front vest and the rear vest are connected through the binding bands, and the length of the binding bands is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921530741.5U CN210785052U (en) | 2019-09-15 | 2019-09-15 | Waist restorer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921530741.5U CN210785052U (en) | 2019-09-15 | 2019-09-15 | Waist restorer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210785052U true CN210785052U (en) | 2020-06-19 |
Family
ID=71236466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921530741.5U Expired - Fee Related CN210785052U (en) | 2019-09-15 | 2019-09-15 | Waist restorer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210785052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433040A (en) * | 2019-09-15 | 2019-11-12 | 中国计量大学上虞高等研究院有限公司 | A kind of waist obturator |
-
2019
- 2019-09-15 CN CN201921530741.5U patent/CN210785052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433040A (en) * | 2019-09-15 | 2019-11-12 | 中国计量大学上虞高等研究院有限公司 | A kind of waist obturator |
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