CN113198137A - Back auxiliary assembly that stretches before wushu study - Google Patents
Back auxiliary assembly that stretches before wushu study Download PDFInfo
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- CN113198137A CN113198137A CN202110433366.8A CN202110433366A CN113198137A CN 113198137 A CN113198137 A CN 113198137A CN 202110433366 A CN202110433366 A CN 202110433366A CN 113198137 A CN113198137 A CN 113198137A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
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Abstract
The invention relates to auxiliary equipment, in particular to auxiliary equipment for stretching the back before martial arts learning. Technical problem provides the tensile auxiliary assembly in back before the martial arts study that tensile effect is better, have angle regulation function. A back stretching auxiliary device before martial arts learning comprises a support frame and a stretching device, wherein the stretching device is arranged on the support frame; the bottom of the stretching device is provided with an adjusting device; and the bottom of the adjusting device is provided with a locking device. According to the invention, the locking device is buckled on the waist by people, so that the adjusting device and the stretching device are fixed on the back of people, and under the action of the stretching device, the back of people is stretched in an auxiliary manner, so that the stretching effect is good, and the muscle pain sense can be relieved when people carry out martial arts training in the later period.
Description
Technical Field
The invention relates to auxiliary equipment, in particular to auxiliary equipment for stretching the back before martial arts learning.
Background
The martial arts which are a technology inherited from ancient times can strengthen the body and defend attack of enemies when people learn the martial arts, and because the living standard of people is continuously improved, the martial arts become one of the body flexibility training modes which are pursued by most people for the health of people.
Along with people's economic standard and technological level constantly improve, people's living condition and environment also obtain very big improvement, people also begin to pursue the life of higher quality, more and more people are good at the health of oneself, martial arts become one of the training mode of people's health pliability, before studying martial arts for help people, carry out supplementary drawing to people's back, let people when carrying out the martial arts training, make the painful sense of muscle alleviate, people can better exercise martial arts, traditional back stretching device at present, it is not good to the tensile effect on people's back, can not angle regulation, people can not bend down the waist when being back tensile, it is very inconvenient.
To sum up, need design the tensile auxiliary assembly in back before the martial arts study that tensile effect is better, have angle regulation function to solve foretell problem.
Disclosure of Invention
In order to overcome traditional back tensile equipment, not good to the tensile effect on people's back, can not angle regulation, people can not bend down the shortcoming of waist when doing back tensile, technical problem: the auxiliary stretching equipment for the back before martial arts learning is good in stretching effect and has the angle adjusting function.
A martial arts learning anterior back stretching auxiliary device comprises: the support frame is provided with a stretching device; the bottom of the stretching device is provided with an adjusting device; and the bottom of the adjusting device is provided with a locking device.
Optionally, the locking device comprises: the bottom of the adjusting device is provided with a first fixed block; the two sides in the first fixed block are rotatably provided with first rotating shafts; the first clamping blocks are arranged on the first rotating shafts and rotatably connected with the first fixing blocks; the inner sides of the first clamping blocks are provided with buffer blocks in a sliding manner; four first springs are arranged between the buffer block and the first clamping block; the buckle is arranged on the inner side of the first clamping block on one side in a sliding mode and matched with the first clamping block on the other side.
Optionally, the adjusting device comprises: the top of the first fixed block is provided with a second fixed block; the top of the second fixed block is rotatably provided with a first rotating ball; the top of the first rotating ball is provided with a first connecting rod; a second rotating shaft is rotatably arranged on one side of the first connecting rod; the bottom of the stretching device is connected with a second connecting rod, and a second rotating shaft is connected with the second connecting rod.
Optionally, the stretching device comprises: the top of the second connecting rod is provided with a third fixed block, and the third fixed block is connected with the support frame; the top of the third fixed block is provided with a first sliding chute; the first sliding block is arranged on the inner side of the first sliding chute in a sliding manner; the third connecting rods are arranged on two sides of the first sliding block; the outer sides of the third connecting rods are provided with pushing rods; the first stop blocks are arranged on one sides of the third connecting rods; two first wedge blocks are arranged on the outer sides of the first wedge blocks and the third connecting rod in a sliding mode; two second springs are symmetrically arranged between the first wedge-shaped block and the third connecting rod; one side of the first sliding block is provided with a first telescopic rod; the sucker is arranged on one side of the first telescopic rod; and a third spring is arranged between the first telescopic rod and the first sliding block.
Optionally, the device further comprises a driving device, and the driving device comprises: the top of the third fixed block is symmetrically provided with second telescopic rods, and the first sliding chute is positioned between the second telescopic rods; the support frame is symmetrically provided with second sliding chutes; the first sliding rods are arranged on one sides of the second sliding grooves in a sliding mode and matched with the first blocking blocks, and the first sliding rods are connected with the second telescopic rods; the fourth springs are arranged between the second sliding chute and the second telescopic rod; the inner sides of the second telescopic rods are symmetrically provided with third telescopic rods, the third telescopic rods are matched with the first wedge-shaped block, and the third telescopic rods are connected with the second sliding chute in a sliding manner; and a fifth spring is arranged between the third telescopic rod and the second telescopic rod.
Optionally, the device further comprises a pushing device, wherein the pushing device comprises: the fourth telescopic rods are arranged on two sides of the top of the third fixed block; the top parts of the fourth telescopic rods are symmetrically provided with third sliding grooves; the inner sides of the second sliding grooves and the third sliding grooves are both provided with a second sliding rod in a sliding manner; seventh springs are arranged between the second sliding rod and the third sliding groove; the second wedge-shaped block is arranged between one sides of the two second sliding rods; one side of each second wedge-shaped block is provided with a fourth connecting rod; the sixth spring is arranged on one side of the fourth connecting rod; a fourth fixed block is arranged on one side of each sixth spring; the third rotating shaft is rotatably arranged on two sides in the second rotating ball; one side of the fourth fixed block is rotatably provided with a second rotating ball; and the second clamping blocks are arranged on one sides of the third rotating shafts.
Optionally, the device further comprises a clamping device, and the driving assembly is provided with the clamping device.
Optionally, still including chucking device, chucking device includes: the top of each second chute is provided with a fifth telescopic rod; a fifth connecting rod is arranged between the tops of the fifth telescopic rods; the top of the fifth connecting rod is provided with a sixth telescopic rod; a fourth sliding chute is formed in one side of the sixth telescopic rod; the inner side of the fourth sliding chute is symmetrically and slidably provided with a second sliding block; and the front sides of the second sliding blocks are provided with third clamping blocks.
The invention has the beneficial effects that: 1. according to the invention, the locking device is buckled on the waist by people, so that the adjusting device and the stretching device are fixed on the back of people, and under the action of the stretching device, the back of people is stretched in an auxiliary manner, so that the stretching effect is good, and the muscle pain sense can be relieved when people carry out martial arts training in the later period.
2. Through the effect at the catch bar, drive second wedge, fourth connecting rod and second slide bar and move forward, the seventh spring is compressed for the fourth connecting rod moves forward, and the sixth spring is compressed under the effect of second wedge, makes people's shoulder can stretch out, increases people's muscle memory.
3. The third clamping block is moved outwards by people, the second sliding block is driven to move outwards, so that the third clamping block is opened, people can place the neck on the third clamping block conveniently, then the third clamping block moves inwards, the angle of the third clamping block is adjusted, people can stretch the back more conveniently, and the work efficiency of people is effectively improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the locking device of the present invention.
Fig. 3 is a schematic perspective view of the adjusting device of the present invention.
Fig. 4 is a schematic perspective view of the stretching device of the present invention.
Fig. 5 is an enlarged view of a portion of the stretching apparatus of the present invention.
Fig. 6 is a schematic perspective view of the driving device of the present invention.
Fig. 7 is an enlarged view of a portion of the driving device of the present invention.
Fig. 8 is a schematic perspective view of the pushing device of the present invention.
Fig. 9 is an enlarged view of a portion of the pushing device of the present invention.
Fig. 10 is a perspective view of the clamping device of the present invention.
Reference numbers in the drawings: 1: support frame, 2: locking device, 21: first fixing block, 22: first rotation shaft, 23: first clamping block, 24: buffer block, 25: first spring, 26: buckle, 3: adjusting device, 31: second fixed block, 32: first rotating ball, 33: first connecting rod, 34: second rotation axis, 35: second connecting rod, 4: stretching device, 41: third fixed block, 42: first chute, 43: first slider, 44: push rod, 45: third connecting rod, 46: first stopper, 47: first wedge block, 48: second spring, 49: suction cup, 410: first telescopic link, 411: third spring, 5: drive device, 51: second telescopic rod, 52: second runner, 53: fourth spring, 54: first slide bar, 55: third telescopic rod, 56: fifth spring, 6: pushing device, 61: fourth telescopic link, 62: second wedge block, 63: fourth connecting rod, 64: sixth spring, 65: third chute, 66: seventh spring, 67: second slide bar, 68: second clamp block, 69: third rotation axis, 610: fourth fixed block, 611: second rotating ball, 7: chucking device, 71: fifth telescopic link, 72: fifth connecting rod, 73: sixth telescopic rod, 74: fourth runner, 75: third clamping block, 76: and a second slider.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
A back stretching auxiliary device before martial arts learning is shown in figures 1, 2, 3 and 4 and comprises a support frame 1, a locking device 2, an adjusting device 3 and a stretching device 4, wherein the support frame 1 is provided with the stretching device 4, the bottom of the stretching device 4 is provided with the adjusting device 3, and the bottom of the adjusting device 3 is provided with the locking device 2.
When people need stretch the back, people detain locking device 2 on the waist to make adjusting device 3 and stretching device 4 fix on people's back, under stretching device 4's effect, assist the drawing to people's back, when people stoop down and stretch, under adjusting device 3's effect, can adjust stretching device 4's angle, can make things convenient for people to do the tensile action in back more.
Locking device 2 is including first fixed block 21, first rotation axis 22, first clamp piece 23, the buffer block 24, first spring 25 and buckle 26, adjusting device 3 bottom is equipped with first fixed block 21, the inside left and right sides rotary type of first fixed block 21 is equipped with first rotation axis 22, all be equipped with first clamp piece 23 on the first rotation axis 22, first clamp piece 23 all is connected with first fixed block 21 rotary type, first clamp piece 23 inboard all slidingtype is equipped with buffer block 24, all be equipped with four first spring 25 between buffer block 24 and the first clamp piece 23, the first clamp piece 23 inboard slidingtype that presss from both sides on right side is equipped with buckle 26, buckle 26 cooperates with left first clamp piece 23.
When people need stretch the back, people attach the first fixing block 21 to the body, then rotate the first clamping block 23 in opposite directions to drive the first rotating shaft 22 to rotate, so that the buffer block 24 is close to the body of people, at this time, people stretch the buckle 26 out to fasten the left first clamping block 23, so that the first clamping block 23 is fixed to the body of people, the first spring 25 plays a role in buffering to prevent the first clamping block 23 from clamping pain to people, when people do not need to stretch the back, people release the buckle 26 from the left first clamping block 23, the buckle 26 belongs to an elastic element, after people release the buckle 26, the buckle 26 automatically restores to the original state, and then people manually open the first clamping block 23 in a reverse rotation mode, so that the first clamping block 23 and the first fixing block 21 are not fixed to the body of people any more.
Adjusting device 3 is including second fixed block 31, first ball 32 that rotates, head rod 33, second rotation axis 34 and second connecting rod 35, first fixed block 21 top is equipped with second fixed block 31, second fixed block 31 top rotary type is equipped with first ball 32 that rotates, first ball 32 top that rotates is equipped with head rod 33, the inboard rotary type in head rod 33 upper portion is equipped with second rotation axis 34, stretching device 4 bottom is connected with second connecting rod 35, second rotation axis 34 is connected with second connecting rod 35.
The stretching device 4 comprises a third fixed block 41, a first sliding groove 42, a first sliding block 43, a pushing rod 44, a third connecting rod 45, a first blocking block 46, a first wedge-shaped block 47, a second spring 48, a sucking disc 49, a first telescopic rod 410 and a third spring 411, the third fixed block 41 is arranged at the top of the second connecting rod 35, the third fixed block 41 is connected with the supporting frame 1, the first sliding groove 42 is arranged at the top of the third fixed block 41, the first sliding block 43 is arranged at the inner side of the first sliding groove 42 in a sliding manner, the third connecting rod 45 is arranged at the left side and the right side of the upper part of the first sliding block 43, the pushing rod 44 is arranged at the outer side of the third connecting rod 45, the first blocking block 46 is arranged at the middle of the outer side of the third connecting rod 45, two first wedge-shaped blocks 47 are arranged at the outer side of the third connecting rod 45 in a sliding manner, two second springs 48 are symmetrically arranged between the first wedge-shaped block 47 and the third connecting rod 45, the first telescopic rod 410 is arranged at the front side of the upper part of the first sliding block 43, the suction cup 49 is disposed at the front side of the first telescopic rod 410, and a third spring 411 is disposed between the first telescopic rod 410 and the first sliding block 43.
After people fasten the buckle 26 on the left first clamping block 23, people rotate the first rotating ball 32 greatly, so that the angles of the third fixing block 41, the first sliding block 43 and the sucking disc 49 can be adjusted, people suck the sucking disc 49 on the body at the moment, because the body types of everyone are different, the third spring 411 plays a role in buffering, people start to do back stretching, then people manually move the first sliding block 43 and the sucking disc 49 up and down to assist people to do back stretching, when people bend down, under the action of the sucking disc 49, the third fixing block 41, the first sliding groove 42 and the first sliding block 43 are driven to rotate, the second connecting rod 35 and the first rotating shaft 22 are driven to rotate, after people straighten the waist, the third fixing block 41, the first sliding groove 42 and the first sliding block 43 are driven to rotate to the original state, and the second connecting rod 35 and the first rotating shaft 22 are driven to rotate and reset, when the person does not need to stretch the back, the person can release the fastener 26 after the suction cup 49 is no longer sucked.
Example 2
On the basis of embodiment 1, as shown in fig. 5, 6, 7, 8, 9 and 10, the present invention further includes a driving device 5, the driving device 5 includes a second telescopic rod 51, a second sliding slot 52, a fourth spring 53, a first sliding rod 54, a third telescopic rod 55 and a fifth spring 56, the top of the third fixed block 41 is symmetrically provided with the second telescopic rod 51, the first sliding slot 42 is located between the second telescopic rods 51, the upper portion of the support frame 1 is symmetrically provided with the second sliding slot 52, the inner side of the lower portion of the second sliding slot 52 is slidably provided with the first sliding rod 54, the first sliding rod 54 is respectively matched with the first blocking block 46, the first sliding rod 54 is respectively connected with the second telescopic rod 51, the fourth spring 53 is respectively arranged between the second sliding slot 52 and the second sliding rod 51, the inner side of the second telescopic rod 51 is symmetrically provided with the third telescopic rod 55, the third telescopic rod 55 is respectively matched with the first wedge 47, the third telescopic rod 55 is respectively connected with the second sliding slot 52, a fifth spring 56 is arranged between the third telescopic rod 55 and the second telescopic rod 51.
When a person sucks the suction cup 49 on the back, the person manually moves the first slider 43 and the suction cup 49 downwards to drive the third connecting rod 45, the first blocking block 46 and the first wedge-shaped block 47 to move downwards, at this time, the second spring 48 and the fifth spring 56 are in a compressed state, under the action of the downward movement of the first blocking block 46, the first sliding rod 54 is driven to move downwards, so that the second telescopic rod 51 is compressed, under the action of the second telescopic rod 51, the third telescopic rod 55 is driven to move downwards, the fourth spring 53 is stretched, under the action of the second sliding groove 52, the first sliding rod 54 cannot continue to move downwards, at this time, the third telescopic rod 55 and the first wedge-shaped block 47 are no longer blocked by the second sliding groove 52, under the action of the fifth spring 56, the third telescopic rod 55 is driven to move inwards to be clamped on the second sliding groove 52, so that the second telescopic rod 51 cannot move upwards, and at the same time, under the action of the second spring 48, the first wedge-shaped block 47 is driven to move inwards, after people do back stretching, people move the first sliding block 43 upwards to drive the third connecting rod 45, the first blocking block 46 and the first wedge-shaped block 47 to move upwards, so that the first wedge-shaped block 47 is in contact with the third telescopic rod 55, under the action of the first wedge-shaped block 47, the third telescopic rod 55 is driven to move outwards, the fifth spring 56 is compressed again, so that the third telescopic rod 55 is not clamped on the second sliding groove 52 any more, the first wedge-shaped block 47 continues to move upwards, under the action of the second sliding groove 52, the first wedge-shaped block 47 moves outwards, the second spring 48 is compressed again, and at the moment, under the action of the fourth spring 53, the second telescopic rod 51 is driven to move upwards to reset.
The pushing device 6 is further included, the pushing device 6 includes a fourth telescopic rod 61, a second wedge-shaped block 62, a fourth connecting rod 63, a sixth spring 64, a third sliding groove 65, a seventh spring 66, a second sliding rod 67, a second clamping block 68, a third rotating shaft 69, a fourth fixed block 610 and a second rotating ball 611, the fourth telescopic rod 61 is disposed on the left side and the right side of the top of the third fixed block 41, the third sliding groove 65 is symmetrically disposed on the top of the fourth telescopic rod 61, the second sliding rod 67 is slidably disposed on the inner side of the third sliding groove 65, the seventh spring 66 is disposed between the second sliding rod 67 and the third sliding groove 65, the second wedge-shaped block 62 is disposed between the inner sides of the two second sliding rods 67, the fourth connecting rod 63 is disposed on the front side of the second wedge-shaped block 62, the sixth spring 64 is disposed on the front side of the fourth connecting rod 63, the fourth fixed block 610 is disposed on the front side of the sixth spring 64, the second rotating ball 611 is rotatably disposed on the front side of the fourth fixed block 610, a third rotating shaft 69 is rotatably arranged on the upper side and the lower side of the inside of the second rotating ball 611, and a second clamping block 68 is arranged on the outer side of the third rotating shaft 69.
When people need to stretch the back shoulder, people rotate the second rotating ball 611 greatly to adjust the angle of the second clamping block 68, after people adjust the angle, the second clamping block 68 is placed on the arm, then the second clamping block 68 rotates inwards to drive the third rotating shaft 69 to rotate, the arm of people is clamped, when the first sliding block 43 moves upwards to drive the push rod 44 to move upwards, the push rod 44 is in contact with the second wedge block 62, the fourth connecting rod 63 and the second sliding rod 67 are driven to move forwards under the action of the push rod 44, the seventh spring 66 is compressed, under the action of the second wedge block 62, the fourth connecting rod 63 moves forwards, the sixth spring 64 is compressed to stretch the shoulder of people, when the first sliding block 43 moves downwards, the push rod 44 is driven to move downwards to separate from the second wedge block 62, the seventh spring 66 drives the second sliding rod 67 to move backwards, and the sixth spring 64 drives the fourth connecting rod 63 and the second wedge block 62 to move backwards and return.
Still including chucking device 7, chucking device 7 is including fifth telescopic link 71, fifth connecting rod 72, sixth telescopic link 73, fourth spout 74, the tight piece 75 of third clamp and second slider 76, second spout 52 top all is equipped with fifth telescopic link 71, be equipped with fifth connecting rod 72 between the fifth telescopic link 71 top, fifth connecting rod 72 top is equipped with sixth telescopic link 73, sixth telescopic link 73 upper portion front side is equipped with fourth spout 74, the inboard symmetry slidingtype of fourth spout 74 is equipped with second slider 76, second slider 76 front side all is equipped with the tight piece 75 of third clamp.
When people are stretching the back, people compress the fifth telescopic rod 71 according to the inconsistent condition of everyone's height and size, then compress the sixth telescopic rod 73 backward, because everyone's neck surrounding degree is different, at this moment, people press from both sides tight piece 75 with the third and outwards remove, drive the outside removal of second slider 76, make the tight piece 75 of third clamp open, be convenient for people put the neck on the tight piece 75 of third clamp, then press from both sides tight piece 75 inwards with the third and remove, adjust the angle that the tight piece 75 of third clamp, make people can be more convenient carry out the back and stretch, when people need not stretch the back, people press from both sides tight piece 75 outwards with the third and remove and open, make the tight piece 75 of third clamp no longer fix people's neck, then people restore to original state with sixth telescopic rod 73 and fifth telescopic rod 71.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (8)
1. The utility model provides a back extension auxiliary assembly before wushu study which characterized by: comprises the following steps:
the device comprises a support frame (1) and a stretching device (4), wherein the stretching device (4) is arranged on the support frame (1);
the bottom of the stretching device (4) is provided with the adjusting device (3);
the locking device (2) is arranged at the bottom of the adjusting device (3).
2. The martial arts learning anterior back stretching assistance device of claim 1 wherein: the locking device (2) comprises:
the bottom of the adjusting device (3) is provided with a first fixed block (21);
the first rotating shaft (22) is rotatably arranged on two sides inside the first fixed block (21);
the first clamping blocks (23) are arranged on the first rotating shaft (22), and the first clamping blocks (23) are rotatably connected with the first fixing block (21);
the buffer blocks (24) are arranged on the inner sides of the first clamping blocks (23) in a sliding manner;
four first springs (25) are arranged between the buffer block (24) and the first clamping block (23);
the buckle (26) is arranged on the inner side of the first clamping block (23) on one side in a sliding mode, and the buckle (26) is matched with the first clamping block (23) on the other side.
3. The martial arts learning anterior back stretching assistance device of claim 2, wherein: the adjusting device (3) comprises:
the top of the first fixed block (21) is provided with a second fixed block (31);
the top of the second fixed block (31) is rotatably provided with a first rotating ball (32);
the top of the first rotating ball (32) is provided with a first connecting rod (33);
a second rotating shaft (34), wherein the second rotating shaft (34) is rotatably arranged on one side of the first connecting rod (33);
the bottom of the stretching device (4) is connected with a second connecting rod (35), and a second rotating shaft (34) is connected with the second connecting rod (35).
4. The martial arts learning anterior back stretching assistance device of claim 3 wherein: the stretching device (4) comprises:
the top of the second connecting rod (35) is provided with a third fixed block (41), and the third fixed block (41) is connected with the support frame (1);
the top of the third fixed block (41) is provided with a first sliding chute (42);
the first sliding block (43) is arranged on the inner side of the first sliding groove (42) in a sliding manner;
the third connecting rod (45) is arranged on two sides of the first sliding block (43);
the pushing rods (44) are arranged on the outer sides of the third connecting rods (45);
the first stop blocks (46) are arranged on one sides of the third connecting rods (45);
two first wedge blocks (47) are arranged on the outer sides of the first wedge block (47) and the third connecting rod (45) in a sliding mode;
two second springs (48) are symmetrically arranged between the first wedge-shaped block (47) and the third connecting rod (45);
a first telescopic rod (410) is arranged on one side of the first sliding block (43);
a sucker (49), wherein the sucker (49) is arranged on one side of the first telescopic rod (410);
and a third spring (411) is arranged between the first telescopic rod (410) and the first sliding block (43).
5. The martial arts learning anterior back stretching assistance device of claim 4, wherein: still including drive arrangement (5), drive arrangement (5) including:
the top of the third fixed block (41) is symmetrically provided with second telescopic rods (51), and the first sliding chute (42) is positioned between the second telescopic rods (51);
the second sliding chutes (52) are symmetrically arranged on the support frame (1);
a first sliding rod (54) is arranged on one side of each first sliding chute (54), a first sliding rod (54) is arranged on one side of each second sliding chute (52) in a sliding mode, the first sliding rods (54) are matched with the first blocking blocks (46), and the first sliding rods (54) are connected with the second telescopic rods (51);
a fourth spring (53), wherein the fourth spring (53) is arranged between the second chute (52) and the second telescopic rod (51);
the inner sides of the second telescopic rods (51) are symmetrically provided with third telescopic rods (55), the third telescopic rods (55) are matched with the first wedge-shaped block (47), and the third telescopic rods (55) are connected with the second sliding grooves (52) in a sliding manner;
and a fifth spring (56) is arranged between the third telescopic rod (55) and the second telescopic rod (51).
6. The martial arts learning anterior back stretching assistance device of claim 5, wherein: still include thrust unit (6), thrust unit (6) including:
the fourth telescopic rods (61) are arranged on two sides of the top of the third fixing block (41);
the top parts of the third sliding grooves (65) and the fourth telescopic rods (61) are symmetrically provided with the third sliding grooves (65);
the inner sides of the second sliding rod (67) and the third sliding groove (65) are both provided with the second sliding rod (67) in a sliding manner;
seventh springs (66) are arranged between the second sliding rod (67) and the third sliding groove (65);
a second wedge-shaped block (62), wherein the second wedge-shaped block (62) is arranged between one side of each of the two second sliding rods (67);
a fourth connecting rod (63), wherein the fourth connecting rod (63) is arranged on one side of each second wedge-shaped block (62);
a sixth spring (64), wherein the sixth spring (64) is arranged on one side of the fourth connecting rod (63);
a fourth fixed block (610), wherein the fourth fixed block (610) is arranged on one side of the sixth spring (64);
a third rotating shaft (69), wherein the third rotating shaft (69) is rotatably arranged on both sides in the second rotating ball (611);
one side of the fourth fixed block (610) is rotatably provided with a second rotating ball (611); and one side of the second clamping block (68) and one side of the third rotating shaft (69) are both provided with the second clamping block (68).
7. The martial arts learning anterior back stretching assistance device of claim 6, wherein: the device also comprises a clamping device (7), and the driving device (5) is provided with the clamping device (7).
8. The martial arts learning anterior back stretching assistance device of claim 7 wherein: the chucking device (7) includes:
the top of each fifth telescopic rod (71) is provided with a fifth telescopic rod (71) respectively;
a fifth connecting rod (72) is arranged between the tops of the fifth telescopic rods (71);
the top of the fifth connecting rod (72) is provided with a sixth telescopic rod (73);
a fourth sliding chute (74), wherein the fourth sliding chute (74) is arranged at one side of the sixth telescopic rod (73);
the second sliding block (76) is symmetrically arranged on the inner side of the fourth sliding chute (74) in a sliding manner;
the front sides of the third clamping blocks (75) and the second sliding blocks (76) are provided with the third clamping blocks (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433366.8A CN113198137B (en) | 2021-04-22 | 2021-04-22 | Back stretching auxiliary equipment before wushu learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433366.8A CN113198137B (en) | 2021-04-22 | 2021-04-22 | Back stretching auxiliary equipment before wushu learning |
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| CN113198137A true CN113198137A (en) | 2021-08-03 |
| CN113198137B CN113198137B (en) | 2022-07-05 |
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| CN202110433366.8A Active CN113198137B (en) | 2021-04-22 | 2021-04-22 | Back stretching auxiliary equipment before wushu learning |
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| CN106344342A (en) * | 2016-08-30 | 2017-01-25 | 向红 | Spine restoration and training rehabilitation apparatus |
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| CN109646163A (en) * | 2019-01-14 | 2019-04-19 | 郑州大学第附属医院 | A kind of vertebral column rectification device used convenient for wearing |
| CN112057221A (en) * | 2020-07-30 | 2020-12-11 | 刘琴 | Detachable cervical vertebra physiotherapy traction structure and use method thereof |
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| DE19826102A1 (en) * | 1998-06-12 | 2000-01-13 | Dietmar Graupner | Therapeutic device for training the back muscles by simulating the movements of a horse and method for operating this device |
| CA2215428A1 (en) * | 1999-02-08 | 2000-08-08 | Andrew James Mcquinn | Total trunk traction exerciser |
| CN106344342A (en) * | 2016-08-30 | 2017-01-25 | 向红 | Spine restoration and training rehabilitation apparatus |
| CN109362386A (en) * | 2018-11-23 | 2019-02-22 | 云南电网有限责任公司普洱供电局 | A kind of the screen of trees cleaning plant and control method of the collaboration of three saws |
| CN109646163A (en) * | 2019-01-14 | 2019-04-19 | 郑州大学第附属医院 | A kind of vertebral column rectification device used convenient for wearing |
| CN112057221A (en) * | 2020-07-30 | 2020-12-11 | 刘琴 | Detachable cervical vertebra physiotherapy traction structure and use method thereof |
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| CN113198137B (en) | 2022-07-05 |
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