CN211356542U - Spine adjusting and balancing bed based on foot push-and-pull - Google Patents
Spine adjusting and balancing bed based on foot push-and-pull Download PDFInfo
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- CN211356542U CN211356542U CN201921050359.4U CN201921050359U CN211356542U CN 211356542 U CN211356542 U CN 211356542U CN 201921050359 U CN201921050359 U CN 201921050359U CN 211356542 U CN211356542 U CN 211356542U
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Abstract
The utility model discloses a spine balance adjusting bed based on foot push-and-pull, which comprises a bed body, wherein a foot transmission system is arranged at the bed tail of the bed body, a back transmission system is arranged in the middle of the bed body, and the back transmission system is provided with a roller train; the foot transmission system pushes and pulls the human body forwards and backwards, or the back transmission system drives the roller group to move forwards and backwards to enable the roller group to be matched with the back of the human body in a relatively rolling manner; not only the treatment position is safer and more comfortable, but also the treatment effect is better.
Description
Technical Field
The utility model relates to the field of medical care equipment, especially relate to a spinal column balance adjusting bed based on foot's push-and-pull.
Background
The spine is a central shaft of a human body framework structure, and the brain, the spinal cord, the nerves, the blood vessels and the internal organs are protected from being injured by double S-shaped physiological bending and spring-like absorption of shock force; meanwhile, corresponding suspension platforms and accommodating spaces are provided for the tissues and organs, so that the tissues and organs are mutually coordinated and do not interfere with each other in terms of position, the functions of the tissues and organs are ensured to be normally played and operated, and the spine is a passage for spinal cords and nerves; has important coordination function on nervous system, cardiovascular system, digestive system, urogenital system, endocrine system and other systems, and the curvature change of the spine not only causes dysfunction of the motor system, but also influences the mediation of the nervous system on physiological activities.
The spine adjusting and balancing technology is that according to the precise skeleton structure of a human body and the motion mechanics principle of the human body, after the human body is in different stress postures, the length of two legs in a normal unstressed horizontal state is different to determine the direction of spine deviation and a dislocated bone joint with problems, and the spine keeps a correct balance state in normal work of people by finely adjusting and resetting the dislocated or dislocated bone joint.
The spine balance-adjusting bed in the prior art generates self traction force by inclining and inverting the spine, and then leads the spine to generate rhythmic inertia swing by swinging double ankle joints, thereby realizing prevention in advance and treatment aiming at early pathogeny of spine injury caused by mutual extrusion, friction and collision of the spine.
However, when the spinal column balance-adjusting bed adopts a head-low foot-high treatment position, the unsafe factors that the feet are too high, the handstand angle is too large, and the patient is still in a cerebral congestion state before getting out of bed after treatment exist, and the hypertension, the cardiovascular and cerebrovascular diseases, the lung diseases, the phobia diseases, the elderly and the weak patients are easy to have accidents in the treatment process, so that great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model solves the above problems, provides a spine adjusting and weighing bed based on foot push-and-pull, which is not only safer and more comfortable for treating body position, but also better for treating effect.
In order to achieve the above object, the utility model adopts the following technical scheme:
a spine balance adjusting bed based on foot push-and-pull comprises a bed body (10), wherein a foot transmission system (20) is arranged at the bed tail of the bed body (10), a back transmission system (30) is arranged in the middle of the bed body (10), and the back transmission system (30) is provided with a roller set (31); the foot transmission system (20) pushes and pulls the human body forwards and backwards, or the back transmission system (30) drives the roller group (31) to move forwards and backwards to enable the roller group (31) to be matched with the back of the human body in a relatively rolling mode.
Preferably, the foot transmission system (20) comprises a foot support (21) for fixing the foot, a foot force bearing mechanism (26) connected with the foot support (21), and a foot driving mechanism (24) for driving the foot force bearing mechanism (26) to move, and the foot driving mechanism (24) is in linkage fit with the foot force bearing mechanism (26) through a foot transmission mechanism (25).
Further, the foot driving mechanism (24) comprises a foot driving motor (241), a transmission shaft (242), an eccentric wheel (243) and a bevel gear (244), the foot driving motor (241) drives the transmission shaft (242) to rotate, the eccentric wheel (243) and the bevel gear (244) are fixed on the transmission shaft (242), and the bevel gear (244) drives the eccentric wheel (243) to rotate through the transmission shaft (242); the eccentric wheel (243) is in linkage fit with the foot bearing mechanism (26) through the foot transmission mechanism (25).
Furthermore, the foot transmission mechanism (25) adopts a transmission pull rod, one end of the transmission pull rod is in transmission connection with the eccentric wheel (243) through a needle bearing (251), and the other end of the transmission pull rod is in pin joint fit with the foot bearing mechanism (26); when the eccentric wheel (243) rotates, the foot force bearing mechanism (26) is pulled by the transmission pull rod to reciprocate back and forth.
Further, the foot transmission system (20) further comprises an upper cover (22) and a base (23), and the foot force bearing mechanism (26), the foot driving mechanism (24) and the foot transmission mechanism (25) are arranged between the upper cover (22) and the base (23); the bottom of the foot support (21) is provided with a first sleeving part (211), and the foot part bearing mechanism (26) is provided with a second sleeving part (261) which is in sleeving fit with the first sleeving part (211); the upper cover (22) is provided with a position-giving opening (221) for the first sleeving part (211) or the second sleeving part (261) to pass through.
Preferably, the back transmission system (30) comprises a seesaw mechanism (32), and the roller group (31) comprises more than two rollers and is symmetrically arranged on two sides of the swing center of the seesaw mechanism (32).
Furthermore, the back transmission system (30) further comprises a traveling mechanism (36), and the seesaw mechanism (32) is mounted on the traveling mechanism (36) and driven by the traveling mechanism (36) to reciprocate back and forth.
Furthermore, the seesaw mechanism (32) comprises a roller mounting seat (321) for mounting the roller group (31), a seesaw swinging shaft (322) arranged at the swinging center, and a swinging shaft mounting seat (323) for mounting the seesaw swinging shaft (322), wherein the roller mounting seats (321) at two ends of the seesaw mechanism (32) respectively face the front and back direction of the bed body (10); the swing shaft mounting seat (323) is fixedly connected to the seesaw base (35); the seesaw base (35) is in transmission fit with the running mechanism (36).
Furthermore, the walking mechanism (36) comprises a back driving motor (361), a gear set (362) in transmission fit with the back driving motor (361), and a two-way screw (363) in transmission fit with the gear set (362), and the seesaw base (35) reciprocates back and forth along the two-way screw (363); moreover, the walking mechanism (36) is also provided with a supporting band (364) which is arranged at intervals with the two-way screw rod (363) and extends along the longitudinal direction of the back, and the seesaw base (35) is in sliding fit with the supporting band (364); the support strap (364) is made of a webbing.
Furthermore, the seesaw mechanism (32) further comprises an elastic mechanism (33), and the elastic mechanism (33) provides elastic supporting force for the seesaw mechanism (32); the elastic mechanism (33) adopts two torsion springs symmetrically arranged on two sides of the swing center, and the torsion springs are abutted between the roller mounting seat (321) and the seesaw base (35).
Preferably, a rolling part is further arranged at the bed head of the bed body (10), and when the foot transmission system (20) pushes and pulls the human body forwards and backwards, the rolling part is in relative rolling fit with the neck of the human body.
The utility model has the advantages that:
(1) the utility model combines the foot transmission system and the back transmission system, and pushes and pulls the human body back and forth through the foot transmission system, or drives the roller train to move back and forth through the back transmission system, so that the roller train is matched with the back of the human body in a relatively rolling way; not only the treatment position is safer and more comfortable, but also the treatment effect is better;
(2) the foot transmission system of the utility model has more compact structure and more stable control of the push-pull stroke, so that the system is more reliable;
(3) the back transmission system of the utility model adopts a seesaw structure, can swing up and down while being matched with rolling, presses the two sides of the spine to swing up and down and roll back and forth under the pressure of the dead weight of the human body, and can effectively comb the tendons and the veins on the two sides of the spine;
(4) the back transmission system of the utility model is also provided with an elastic mechanism, so that the rolling process has a certain buffering effect and the user experience is better;
(5) the walking mechanism is also provided with a supporting belt extending longitudinally along the back, and the supporting belt is made of woven belts, so that the back of the human body is elastically supported, and the user experience is better;
(6) the utility model controls the foot transmission system to push and pull the human body back and forth, and then controls the back transmission system to be matched with the back of the human body in a relative rolling way; when the foot pulls, the back does not roll to pull loose between the spinal column festival and the festival, the roll extrusion spinal column just goes on after the joint is pulled loose in the push-and-pull, makes the difficult pressurized damage of spinal nerve, and it is better to transfer the weighing apparatus effect.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of an assembly structure of a spine balance adjusting bed based on foot push-and-pull of the present invention;
fig. 2 is an exploded structure diagram of the spine balance adjusting bed based on foot push-and-pull of the present invention;
fig. 3 is a schematic view of a three-dimensional assembly structure of a foot transmission system of the spine balance bed based on foot push-and-pull of the present invention;
fig. 4 is one of the exploded structural diagrams of the foot transmission system of the spine balance adjusting bed based on foot push-pull of the present invention;
fig. 5 is a second exploded schematic view of a foot transmission system of a spine balance bed based on foot push-pull of the present invention;
fig. 6 is a schematic sectional view of the foot transmission system of the spine balance bed based on foot push-pull of the present invention;
fig. 7 is a schematic view of a three-dimensional assembly structure of a back transmission system of the spine balance adjusting bed based on foot push-and-pull of the present invention;
fig. 8 is a schematic view of the internal assembly structure of the back transmission system of the spine balance-adjusting bed based on foot push-pull of the present invention (with the partition removed);
fig. 9 is an exploded view of the back transmission system of the spine balance adjusting bed based on foot push-and-pull of the present invention;
in the figure:
10-bed body;
20-foot drive system;
21-a foot support; 211-a first nesting portion; 22-upper cover; 221-escape port; 23-a base; 24-a foot drive mechanism; 241-foot drive motor; 242-a drive shaft; 243-eccentric wheel; 244-a helical gear; 25-foot transmission mechanism (transmission pull rod); 251-needle roller bearing; 26-foot force bearing mechanism; 261-a second socket; 30-back drive system;
31-roller group; 32-a seesaw mechanism; 321-roller mounting seats; 322-seesaw oscillating shaft; 323-swing shaft mount; 33-elastic mechanism (double torsion spring); 331-torsion spring mount; 34-a seesaw fixed gland; 35-a seesaw base; 36-a running gear; 361-back drive motor; 362-gear set; 363-a two-way screw; 364-support band; 37-a chassis; 38-a separator;
40-head support.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, the spine balance adjusting bed based on foot push-and-pull of the present invention comprises a bed body 10, a foot transmission system 20 is arranged at the bed tail of the bed body 10, a back transmission system 30 is arranged in the middle of the bed body 10, and the back transmission system 30 is provided with a roller set 31; the foot transmission system 20 pushes and pulls the human body forward and backward, or the back transmission system 30 drives the roller set 31 to move forward and backward so that the roller set 31 is in relative rolling fit with the back of the human body.
Preferably, the spinal column balance adjusting bed is also provided with a head support 40. The foot transmission system 20, the back transmission system 30 and the head rest 40 are respectively fixedly connected with the bed body 10. Preferably, the bed body 10 and the head rest 40 are respectively made of sponge bodies. The foot transmission system 20 and the back transmission system 30 are respectively controlled to start and stop through a controller, the controller can be a remote controller, or the controller is respectively connected with the foot transmission system 20 and the back transmission system 30.
Preferably, a rolling member is further disposed at the bed head of the bed body 10, and when the foot transmission system 20 pushes and pulls the human body forward and backward, the rolling member is in relative rolling fit with the neck of the human body. In this embodiment, the rolling member is disposed on the head rest 40.
The controller can control the foot transmission system 20 and the back transmission system 30 to operate asynchronously, i.e. the foot transmission system 20 and the back transmission system 30 are controlled by independent driving motors.
As shown in fig. 3 to 6, the foot transmission system 20 includes a foot support 21 for fixing a foot, a foot force-bearing mechanism 26 connected to the foot support 21, and a foot driving mechanism 24 for driving the foot force-bearing mechanism 26 to move, and the foot driving mechanism 24 is in linkage fit with the foot force-bearing mechanism 26 through a foot transmission mechanism 25.
The foot driving mechanism 24 comprises a foot driving motor 241, a transmission shaft 242, an eccentric wheel 243 and a bevel gear 244, wherein the foot driving motor 241 drives the transmission shaft 242 to rotate, the eccentric wheel 243 and the bevel gear 244 are fixed on the transmission shaft 242, and the bevel gear 244 drives the eccentric wheel 243 to rotate through the transmission shaft 242; the eccentric wheel 243 is in linkage fit with the foot force bearing mechanism 26 through the foot transmission mechanism 25, specifically: the foot transmission mechanism 25 adopts a transmission pull rod, one end of the transmission pull rod is in transmission connection with the eccentric wheel 243 through a needle bearing 251, and the other end of the transmission pull rod is in pin joint matching with the foot force bearing mechanism 26; when the eccentric wheel 243 rotates, the foot force-bearing mechanism 26 is pulled by the transmission pull rod to reciprocate back and forth.
The foot transmission system 20 further comprises an upper cover 22 and a base 23, and the foot force-bearing mechanism 26, the foot driving mechanism 24 and the foot transmission mechanism 25 are arranged between the upper cover 22 and the base 23; the bottom of the foot support 21 is provided with a first sleeving part 211, and the foot force bearing mechanism 26 is provided with a second sleeving part 261 in sleeving fit with the first sleeving part 211; the upper cover 22 is provided with a relief opening 221 for the first sleeving part 211 or the second sleeving part 261 to pass through.
In the foot transmission system 20 of the present embodiment, the foot driving motor 241 drives the bevel gear 244 to move, and the bevel gear 244 and the eccentric 243 are fixed on the transmission shaft 242, so that the bevel gear 244 drives the eccentric 243 to rotate via the transmission shaft 242. Under the action of the eccentric wheel 243, the foot force-bearing mechanism 26 is pulled to reciprocate back and forth by the transmission pull rod 25 fixed on the eccentric wheel 243 through the needle bearing 251. The foot support 21 is matched with the foot force bearing mechanism 26 in a sleeved mode, the feet of a human body are fixed on the foot support 21, and the human body is pulled to reciprocate back and forth when the foot force bearing mechanism 26 reciprocates back and forth. Preferably, the foot rest 21 of the present embodiment has a forward and backward movement stroke of 3 to 6.5 cm.
As shown in fig. 7 to 9, in the present embodiment, the back transmission system 30 includes a roller set 31, a seesaw mechanism 32, an elastic mechanism 33, and a traveling mechanism 36. Specifically, the roller set 31 includes more than two rollers and is symmetrically disposed on two sides of the swing center of the seesaw mechanism 32. The seesaw mechanism 32 is mounted on the traveling mechanism 36 and reciprocates back and forth under the driving of the traveling mechanism 36.
The seesaw mechanism 32 comprises a roller mounting seat 321 for mounting the roller group 31, a seesaw swinging shaft 322 arranged at the swinging center, and a swinging shaft mounting seat 323 for mounting the seesaw swinging shaft 322, wherein the roller mounting seats 321 at two ends of the seesaw mechanism 32 face the front and back direction of the bed body 10 respectively; the swing shaft mounting seat 323 is fixedly connected to the seesaw base 35; the seesaw base 35 is in transmission fit with the walking mechanism 36; the back transmission system 30 drives the roller set 31 to move back and forth, so that the roller set 31 is in relative rolling fit with the back of the human body and in up-and-down swinging fit in the front-and-back direction.
The walking mechanism 36 comprises a back driving motor 361, a gear set 362 in transmission fit with the back driving motor 361, and a two-way screw 363 in transmission fit with the gear set 362, and the seesaw base 35 reciprocates back and forth along the two-way screw 363; moreover, the walking mechanism 36 is further provided with a supporting band 364 which is arranged at intervals with the two-way screw 363 and extends along the longitudinal direction of the back, and the seesaw base 35 is in sliding guiding fit with the supporting band 364; the support band 364 is made of a braid.
The elastic mechanism 33 is used for providing elastic supporting force for the seesaw mechanism 32; the elastic mechanism 33 is formed by two torsion springs symmetrically arranged on two sides of the swing center, and the torsion springs are abutted against the roller mounting seat 321 and the seesaw base 35, so that the roller has up-and-down swinging and elastic effects, and the rolling effect is better.
In this embodiment, the roller set 31 includes two sets and is serially disposed along the bidirectional screw 363, each set includes two rollers, and preferably, the distance between the two rollers of the roller set 31 of this embodiment is in the range of 2.5 to 4 centimeters; moreover, the number of the groups of the scroll wheel groups 31 may be set differently according to the different user groups, for example, more than three groups of scroll wheel groups 31 may be applicable to users with higher statures. The back driving motor 361, the gear set 362 and the two-way screw 363 are hidden and arranged between the chassis 37 and the partition plate 38 of the back transmission system 30.
In the back transmission system 30 of the present embodiment, the seesaw mechanism 32 is fixed to the traveling mechanism 36 via the seesaw base 35. When lying on the mechanism, the human body directly contacts the roller groups 31 on the two sides of the spine. The curve of the back of the human body enables the seesaw mechanism 32 to swing adaptively at a certain angle through the seesaw swing shaft 322, and the back spine is massaged in a better fit manner. When the human body lies down, the elastic mechanism 33 of the double torsion springs can massage the spine more flexibly and more comfortably. Preferably, a heating device is further disposed on the outer side of the roller group 31, so that the rollers roll and heat on two sides of the spine, thereby adjusting the exiting and entering nerves of the spine, and the effect is more remarkable.
According to the embodiment, the foot transmission system 20 and the back transmission system 30 are combined, on one hand, the spine is longitudinally stretched and straightened, and on the other hand, the spine rolls and is heated on two sides of the spine through the back roller, so that the treatment posture is safer and more comfortable, and the treatment effect is better.
The utility model discloses a spine balance adjusting bed balance adjusting method based on foot push-and-pull, which controls the foot transmission system 20 at the bed position of the bed body 10 and the back transmission system 30 at the middle part of the bed body 10 to alternately operate in sequence through a controller; when the foot transmission system 20 pushes and pulls the human body forwards and backwards, the back transmission system 30 stops running; when the back transmission system 30 is in relative rolling fit with the back of the human body, the foot transmission system 20 stops running.
In this embodiment, after the foot transmission system 20 is controlled to push and pull the human body back and forth to a first preset time period, the back transmission system 30 and the back of the human body are controlled to be in relative rolling fit to a second preset time period; the first preset time period ranges from 10 minutes to 20 minutes, and the second preset time period ranges from 10 minutes to 20 minutes; preferably, the first preset time period and the second preset time period are respectively 15 minutes, and the push-pull time and the scroll time can be adjusted according to different user groups.
In addition, the embodiment is also provided with a rolling piece at the corresponding position of the neck; when the foot transmission system 20 pushes and pulls the human body forward and backward, the rolling members at the bed head of the bed body 10 are in relative rolling fit with the neck of the human body.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. As for the method embodiment, since it is basically similar to the apparatus embodiment, the description is simple, and the relevant points can be referred to the partial description of the apparatus embodiment.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (11)
1. A spine balance adjusting bed based on foot push-and-pull comprises a bed body (10) and is characterized in that a foot transmission system (20) is arranged at the bed tail of the bed body (10), a back transmission system (30) is arranged in the middle of the bed body (10), and the back transmission system (30) is provided with a roller set (31); the foot transmission system (20) pushes and pulls the human body forwards and backwards, or the back transmission system (30) drives the roller group (31) to move forwards and backwards to enable the roller group (31) to be matched with the back of the human body in a relatively rolling mode.
2. The foot push-pull based spinal column balance adjusting bed according to claim 1, wherein: the foot transmission system (20) comprises a foot support (21) for fixing a foot, a foot force bearing mechanism (26) connected with the foot support (21), and a foot driving mechanism (24) for driving the foot force bearing mechanism (26) to move, wherein the foot driving mechanism (24) is in linkage fit with the foot force bearing mechanism (26) through a foot transmission mechanism (25).
3. The foot push-pull based spinal column balance adjusting bed according to claim 2, wherein: the foot driving mechanism (24) comprises a foot driving motor (241), a transmission shaft (242), an eccentric wheel (243) and a bevel gear (244), the foot driving motor (241) drives the transmission shaft (242) to rotate, the eccentric wheel (243) and the bevel gear (244) are fixed on the transmission shaft (242), and the bevel gear (244) drives the eccentric wheel (243) to rotate through the transmission shaft (242); the eccentric wheel (243) is in linkage fit with the foot bearing mechanism (26) through the foot transmission mechanism (25).
4. The foot push-pull based spinal column balance adjusting bed according to claim 3, wherein: the foot transmission mechanism (25) adopts a transmission pull rod, one end of the transmission pull rod is in transmission connection with the eccentric wheel (243) through a needle bearing (251), and the other end of the transmission pull rod is in pin joint fit with the foot bearing mechanism (26); when the eccentric wheel (243) rotates, the foot force bearing mechanism (26) is pulled by the transmission pull rod to reciprocate back and forth.
5. The foot push-pull based spinal column balance adjusting bed according to claim 2, wherein: the foot transmission system (20) further comprises an upper cover (22) and a base (23), and the foot force bearing mechanism (26), the foot driving mechanism (24) and the foot transmission mechanism (25) are arranged between the upper cover (22) and the base (23); the bottom of the foot support (21) is provided with a first sleeving part (211), and the foot part bearing mechanism (26) is provided with a second sleeving part (261) which is in sleeving fit with the first sleeving part (211); the upper cover (22) is provided with a position-giving opening (221) for the first sleeving part (211) or the second sleeving part (261) to pass through.
6. The foot push-pull based spinal column balance adjusting bed according to claim 1, wherein: the back transmission system (30) comprises a seesaw mechanism (32), and the roller group (31) comprises more than two rollers and is symmetrically arranged on two sides of the swing center of the seesaw mechanism (32).
7. The foot push-pull based spinal column balance adjusting bed of claim 6, wherein: the back transmission system (30) further comprises a traveling mechanism (36), and the seesaw mechanism (32) is mounted on the traveling mechanism (36) and driven by the traveling mechanism (36) to reciprocate back and forth.
8. The foot push-pull based spinal column balance adjusting bed of claim 7, wherein: the seesaw mechanism (32) comprises a roller mounting seat (321) used for mounting the roller group (31), a seesaw swinging shaft (322) arranged at the swinging center and a swinging shaft mounting seat (323) used for mounting the seesaw swinging shaft (322), wherein the roller mounting seats (321) at two ends of the seesaw mechanism (32) respectively face the front and back directions of the bed body (10); the swing shaft mounting seat (323) is fixedly connected to the seesaw base (35); the seesaw base (35) is in transmission fit with the running mechanism (36).
9. The foot push-pull based spinal column balance adjusting bed of claim 8, wherein: the walking mechanism (36) comprises a back driving motor (361), a gear set (362) in transmission fit with the back driving motor (361), and a bidirectional screw (363) in transmission fit with the gear set (362), and the seesaw base (35) reciprocates back and forth along the bidirectional screw (363); moreover, the walking mechanism (36) is also provided with a supporting band (364) which is arranged at intervals with the two-way screw rod (363) and extends along the longitudinal direction of the back, and the seesaw base (35) is in sliding fit with the supporting band (364); the support strap (364) is made of a webbing.
10. The foot push-pull based spinal column balance adjusting bed of claim 8, wherein: the seesaw mechanism (32) further comprises an elastic mechanism (33), and the elastic mechanism (33) provides elastic supporting force for the seesaw mechanism (32); the elastic mechanism (33) adopts two torsion springs symmetrically arranged on two sides of the swing center, and the torsion springs are abutted between the roller mounting seat (321) and the seesaw base (35).
11. The foot push-pull based spinal column balance bed according to any one of claims 1 to 10, wherein: the bed head of the bed body (10) is also provided with a rolling part, and when the foot transmission system (20) pushes and pulls the human body back and forth, the rolling part is in relative rolling fit with the neck of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050359.4U CN211356542U (en) | 2019-07-05 | 2019-07-05 | Spine adjusting and balancing bed based on foot push-and-pull |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050359.4U CN211356542U (en) | 2019-07-05 | 2019-07-05 | Spine adjusting and balancing bed based on foot push-and-pull |
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| CN211356542U true CN211356542U (en) | 2020-08-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433060A (en) * | 2019-07-05 | 2019-11-12 | 福州仓山区新络科技有限公司 | Spine reduction bed and tune weighing apparatus method based on foot's push-and-pull |
-
2019
- 2019-07-05 CN CN201921050359.4U patent/CN211356542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433060A (en) * | 2019-07-05 | 2019-11-12 | 福州仓山区新络科技有限公司 | Spine reduction bed and tune weighing apparatus method based on foot's push-and-pull |
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