CN113521667A

CN113521667A - Thigh postoperative recovery equipment for orthopedics

Info

Publication number: CN113521667A
Application number: CN202110947707.3A
Authority: CN
Inventors: 黄丹丽
Original assignee: Individual
Current assignee: Tai'an Tainuo Jinkang Intelligent Medical Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-10-22
Anticipated expiration: 2041-08-18
Also published as: CN113521667B

Abstract

The invention discloses a postoperative recovery device for thighs in orthopedics department, which comprises wheels and the like; the upper portion of the supporting frame is connected with a seat plate, the right side of the upper portion of the supporting frame is connected with a back cushion, the front-back symmetrical rotation type on the left side of the lower portion of the supporting frame is connected with small wheels, the front-back symmetrical rotation type on the right side of the lower portion of the supporting frame is connected with large wheels, and the lower portion of the seat plate is provided with a lifting mechanism. The orthopedic thigh postoperative recovery equipment disclosed by the invention has the advantages that the thigh training is facilitated, the training intensity is adjusted, the waist of a user is automatically massaged, the user is prevented from being turned on one's side and protected when the equipment is moved, and the user is prevented from falling down in the training process.

Description

Thigh postoperative recovery equipment for orthopedics

Technical Field

The invention relates to recovery equipment, in particular to orthopedic thigh postoperative recovery equipment.

Background

Orthopedics is one of the most common departments of various hospitals, patients often have diagnosis and treatment in the orthopedics department due to careless falling injuries in daily life and other reasons, if the injuries are too serious, the patients need to be cured through operations, and when the orthopedic operations of thighs are recovered, the rehabilitation can be accelerated by strengthening the training of the thighs.

Present thigh postoperative recovery technique for orthopedics, generally be after the user sits down, exert oneself through user's both legs, it rotates and reaches the purpose ground of training to promote the facility, however the intensity of training can't be adjusted to general equipment, and general equipment is equipped with the wheel, the convenient removal, but probably remove at the training thigh, danger and influence the training, secondly, the user sits steadily after, can not be for using the waist massage, at the in-process that removes, trigger equipment's part probably leads to equipment scram, take place to turn on one's side, there is certain potential safety hazard, last user sits after can not guarantee to fix completely on the equipment, the condition such as tumble probably appears.

Therefore, it is necessary to develop an orthopedic thigh postoperative recovery device which is convenient for thigh training and strength adjustment, ensures that the device is stable during training, automatically massages the waist of a user, can avoid side turning, and protects the user.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the orthopedic thigh postoperative recovery equipment which is convenient for training thighs, can adjust the training intensity, ensures the stability of the equipment during training, automatically massages the waist of a user, can avoid side turning and protect the user.

The purpose of the invention can be achieved by adopting the following technical scheme:

in a first aspect, an orthopedic thigh postoperative recovery device comprises: the upper part of the supporting frame is connected with a seat plate; a back cushion is connected with one side of the upper part of the supporting frame; the small wheels are symmetrically and rotatably connected to one side of the lower part of the support frame; the big wheel is connected with one side of the lower part of the supporting frame in a symmetrical and rotating way; the lower part of the seat plate is provided with a lifting mechanism; the lifting mechanism is provided with an adjusting mechanism; the two sides of the lifting mechanism are provided with first buckles; first fixture block, both sides all are equipped with first fixture block on the lifting mechanism, and first buckle and first fixture block mutually support.

Further, the lifting mechanism includes: the lower part of the seat plate is connected with the box body; the first rotating shaft is rotatably connected to one side of the lower part of the seat plate; the two sides of the first rotating shaft are connected with rotating rods; the pedals are connected to the lower sides of the rotating rods; one side of the lower part of the box body is symmetrically and slidably connected with a connecting rod, and one side of the connecting rod is rotatably connected with a rotating rod at the same side; the first sliding block is connected between the lower side of the middle part in the box body and the seat plate in a sliding manner and is matched with the connecting rod; one side of the lower part of the box body is connected with a second sliding block in a sliding way; the first spring is connected between the first sliding block and the second sliding block; first rubber tape, equal symmetrical connection has first rubber tape in the middle of the footboard upper portion, and the first rubber tape upper portion of one side all is connected with first buckle, and the first rubber tape upper portion of opposite side all is connected with first fixture block.

Further, the adjustment mechanism includes: one side of the lower part of the box body is connected with a fixed plate, and one side of the fixed plate is connected with the second sliding block; the two sides of the lower part of the fixing plate are connected with the first guide rods; the first sliding plate is connected between the first guide rods in a sliding manner; the second springs are symmetrically connected between the first sliding plate and the fixed plate and sleeved on the first guide rod; one side of the lower part of the first sliding plate is connected with the first wedge-shaped block, and the first wedge-shaped block is matched with the box body.

Further, still including the brake subassembly, the brake subassembly is including: one side of each connecting rod is connected with the fixing rod; two second guide rods are connected to the two sides in the box body; the second sliding plate is connected between the second guide rods on the two sides in a sliding manner and is matched with the fixed rod; two third springs are connected between the second sliding plate and the box body and sleeved on the second guide rod; the lower parts of the first sliding plate and the second sliding plate are connected with a first guide rod in a sliding mode; the fourth springs are connected between the third guide rod and the second sliding plate and sleeved on the third guide rod; the brake blocks are connected to the outer sides of the third guide rods and are matched with the large wheels.

Further, still include massage subassembly, massage subassembly includes: the mounting sleeve is symmetrically connected to one side of the upper part of the support frame; the object placing box is connected between the inner sides of the mounting sleeves, and one side of the lower part of the object placing box is connected with the seat plate; the middle of the lower part in the storage box is connected with a first rack in a sliding way, and one side of the first rack is connected with a first sliding block; the second rotating shaft is rotatably connected to one side of the middle part of the storage box; the lower side of the second rotating shaft is connected with a first gear, and the first gear is meshed with the first rack; the upper side of the second rotating shaft is connected with a second gear; the two sides of the middle part in the storage box are both connected with a second rack in a sliding way, and the second rack is meshed with a second gear; the outer sides of the upper parts of the second racks are connected with the special-shaped blocks; eight sliding frames are connected to one side of the storage box at intervals in a sliding manner, and the sliding frames are matched with the special-shaped blocks; the sliding frame and the storage box are both connected with fifth springs in an up-down symmetrical mode, and the fifth springs are sleeved on the sliding frame; the massage blocks are symmetrically connected with one side of the sliding frame from top to bottom.

Further, still including buckle subassembly, buckle subassembly includes: one side of the lower part of the box body is symmetrically and slidably connected with a fourth guide rod; one side of the fourth guide rod is connected with a positioning block, and the positioning block is matched with the connecting rod; and the sixth spring is connected between the positioning block and the box body and sleeved on the fourth guide rod.

Further still including the protection component, protection component sets up in putting thing box upper portion both sides.

Further the protection component comprises: the two sides of the upper part of the storage box are both connected with second rubber belts; the lower side of the second rubber belt on one side is connected with a second buckle; and the lower side of the second rubber belt on one side of the second clamping block is connected with a second clamping block, and the second clamping block is matched with the second buckle.

The invention has the advantages that: (1) the connecting rod drives the fixing rod to move outwards, the fixing rod is matched with the second sliding plate to drive the brake block to move outwards, and the driving wheel is fixed, so that the equipment is fixed on the ground, and the effects of facilitating thigh training and adjusting training strength are achieved; (2) the first sliding block drives the first rack to move, so that the first gear, the second rotating shaft and the second rack are driven to move, the special-shaped block is matched with the sliding frame, the massage block is driven to move leftwards, and the effect of automatically massaging the waist of a user is achieved; (3) the connecting rod is fixed through the positioning block, so that the fixing rod is fixed, the brake block is guaranteed not to move, and the effect of preventing the equipment from turning on one side during moving is achieved; (4) according to the invention, the second rubber belt is bound on the waist, so that the second clamping block is inserted into the second clamping buckle, the effect of protecting a user is achieved, and the user is prevented from falling down in the training process.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic perspective view of the lifting mechanism and adjustment mechanism and brake assembly of the present invention.

Fig. 3 is an enlarged perspective view of the present invention a.

Fig. 4 is a perspective view of the massage assembly of the present invention.

Fig. 5 is a schematic perspective view of the buckle assembly of the present invention.

Fig. 6 is an enlarged perspective view of the present invention B.

Fig. 7 is a perspective view of the protection assembly of the present invention.

In the reference symbols: 1: support frame, 2: seat plate, 21: back cushion, 3: small wheel, 31: large wheel, 4: lifting mechanism, 41: case, 42: first rotating shaft, 43: pedal, 44: connecting rod, 45: first slider, 46: second slider, 47: first spring, 48: first rubber belt, 49: turning rod, 5: adjustment mechanism, 51: fixing plate, 52: first slide plate, 53: first guide bar, 54: second spring, 55: first wedge block, 6: first buckle, 7: first latch, 8: brake assembly, 81: fixing rod, 82: second slide plate, 83: second guide bar, 84: third spring, 85: third guide bar, 86: fourth spring, 87: brake block, 9: massage assembly, 91: mounting sleeve, 92: storage box, 93: first rack, 94: second rotating shaft, 95: first gear, 96: second gear, 97: special-shaped block, 98: carriage, 99: second rack, 910: massage block, 911: fifth spring, 10: buckle subassembly, 101: fourth guide bar, 102: positioning block, 103: sixth spring, 11: guard assembly, 1101: second rubber belt, 1102: second buckle, 1103: and a second clamping block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the embodiment discloses an orthopedic thigh postoperative recovery device, including support frame 1, seat 2, back cushion 21, little truckle 3, bull wheel 31, lifting mechanism 4, adjustment mechanism 5, first buckle 6 and first fixture block 7, support frame 1 upper portion is connected with seat 2, support frame 1 upper portion right side is connected with back cushion 21, support frame 1 lower part left side front and back symmetry rotary type is connected with truckle 3, support frame 1 lower part right side front and back symmetry rotary type is connected with bull wheel 31, seat 2 lower part is equipped with lifting mechanism 4, be equipped with adjustment mechanism 5 on lifting mechanism 4, both sides all are equipped with first buckle 6 and first fixture block 7 around on lifting mechanism 4, first buckle 6 is mutually supported with first fixture block 7.

The lifting mechanism 4 comprises a box body 41, a first rotating shaft 42, a pedal 43, a connecting rod 44, a first sliding block 45, a second sliding block 46, a first spring 47, a first rubber belt 48 and a rotating rod 49, the lower part of the seat plate 2 is connected with the box body 41, the left side of the lower part of the seat plate 2 is rotatably connected with the first rotating shaft 42, the front side and the rear side of the first rotating shaft 42 are respectively connected with the rotating rod 49, the lower side of the rotating rod 49 is respectively connected with the pedal 43, the left side of the lower part of the box body 41 is respectively and symmetrically connected with the connecting rod 44 in a front-back sliding manner, the left side of the connecting rod 44 is respectively and rotatably connected with the rotating rod 49 on the same side, the first sliding block 45 is slidably connected between the lower middle part of the inner middle part of the box body 41 and the seat plate 2, the first sliding block 45 is mutually matched with the connecting rod 44, the right side of the lower part of the box body 41 is slidably connected with the second sliding block 46, the first spring 47 is respectively and symmetrically connected with the first rubber belt 48 in the front-back, the upper portion of the front first rubber belt 48 is connected with the first buckle 6, and the upper portion of the rear first rubber belt 48 is connected with the first clamping block 7.

The adjusting mechanism 5 comprises a fixed plate 51, a first sliding plate 52, a first guide rod 53, a second spring 54 and a first wedge-shaped block 55, the fixed plate 51 is connected to the right front side of the lower portion of the box 41, the right side of the fixed plate 51 is connected with the second sliding block 46, the first guide rod 53 is connected to the front side and the rear side of the lower portion of the fixed plate 51, the first sliding plate 52 is connected between the first guide rods 53 in a sliding manner, the second spring 54 is symmetrically connected between the first sliding plate 52 and the fixed plate 51 in the front-rear direction, the second spring 54 is sleeved on the first guide rod 53, the first wedge-shaped block 55 is connected to the rear side of the lower portion of the first sliding plate 52, and the first wedge-shaped block 55 is matched with the box 41.

When a user needs to use the device for training and recovery, firstly, the device is pushed to move to drive the large wheel 31 and the small wheel 3 to rotate, the device is easily moved to a proper position under the action of the rotation of the large wheel 31 and the small wheel 3, then, the user sits on the seat plate 2 and leans against the back cushion 21, feet are placed on the pedal 43, then, the first rubber belt 48 is pulled to be bound on the feet of the user to drive the first buckle 6 and the first clamping block 7 to move, so that the first clamping block 7 is inserted into the first buckle 6 to bind and fix the feet, then, the legs exert force to push the rotating rod 49 and the pedal 43 to rotate clockwise to drive the connecting rod 44 to move leftwards, thereby pushing the first sliding block 45 to move leftwards, in a starting state, the first wedge-shaped block 55 is blocked by the box body 41, namely, the fixing plate 51 and the second sliding block 46 are fixed, and therefore, the first spring 47 is stretched, then the user pushes the pedal 43 and the rotating rod 49 to rotate counterclockwise by both legs, the first connecting rod 44 is driven to move rightwards to be far away from the first sliding block 45, the first sliding block 45 is pushed rightwards to restore to the original state under the action of the first spring 47, the reciprocating motion is carried out, the effect of exercising and restoring the thigh is achieved, when the user wants to adjust the thigh training intensity, the first sliding plate 52 is pushed to move upwards, the second spring 54 is compressed, the first wedge-shaped block 55 is pushed to move upwards, the box body 41 no longer blocks the first wedge-shaped block 55, the fixing plate 51 and the second sliding block 46 are released, the fixing plate 51 can be pushed to move rightwards, the second sliding block 46, the first sliding plate 52 and the first wedge-shaped block 55 are driven to move rightwards, the first wedge-shaped block 55 is moved to be opposite to the lower opening of the box body 41, the first spring 47 is stretched, then the first sliding plate 52 is released, under the action of the second spring 54, promote first slide 52 and first wedge 55 and move down for box 41 blocks first wedge 55 once more, fix fixed plate 51 and second slider 46, user's both legs again power this moment pushes pedal 43 and bull stick 49 clockwise when rotating, because first spring 47 is in tensile state, consequently need spend bigger strength can rotate pedal 43 and bull stick 49 to the same angle before, the back is accomplished in the thigh training, untie first fixture block 7 and first buckle 6, loosen first rubber tape 48, can take off both feet, leave the equipment, so reciprocal, reach the effect that makes things convenient for the thigh training and adjust training intensity.

Example 2

As shown in fig. 1 to 7, in some embodiments, the brake assembly 8 further comprises a brake assembly 8, the brake assembly 8 comprises a fixing rod 81, a second sliding plate 82, a second guide rod 83, a third spring 84, a third guide rod 85, a fourth spring 86 and a brake block 87, the fixing rod 81 is connected to the outer side of the right portion of the connecting rod 44, the two second guide rods 83 are connected to the front and rear sides of the right portion in the box 41, the second sliding plate 82 is slidably connected between the second guide rods 83 on the front and rear sides, the second sliding plate 82 is matched with the fixing rod 81, the two third springs 84 are connected between the second sliding plate 82 and the box 41, the third springs 84 are sleeved on the second guide rods 83, the third guide rods 85 are slidably connected to the lower portion of the second sliding plate 82, the third guide rods 85 are slidably connected with the support frame 1, the fourth springs 86 are connected between the third guide rods 85 and the second sliding plate 82, the fourth springs 86 are sleeved on the third guide rods 85, the outer sides of the third guide rods 85 are connected with brake blocks 87, and the brake blocks 87 are matched with the large wheels 31.

When the connecting rod 44 moves leftwards, the fixing rod 81 is driven to move leftwards, so that the second sliding plate 82 is pushed to move outwards, the third spring 84 is compressed, the third guide rod 85 and the brake block 87 are driven to move outwards, the brake block 87 is made to contact with the large wheel 31, the large wheel 31 cannot move, so that the equipment is fixed on the ground, the large wheel 31 impacts the brake block 87, the fourth spring 86 plays a buffering role, the abrasion of the brake block 87 is avoided, when the connecting rod 44 moves rightwards, the fixing rod 81 is driven to move rightwards to be far away from the second sliding plate 82, under the action of the third spring 84, the second sliding plate 82 is driven to move inwards, the third guide rod 85 and the brake block 87 are driven to move inwards, the brake block 87 is far away from the large wheel 31 and is restored to the original state, the reciprocating is carried out, and the effect of ensuring the stability of the equipment when the thigh training is achieved.

The massage chair further comprises a massage assembly 9, the massage assembly 9 comprises an installation sleeve 91, an article placing box 92, a first rack 93, a second rotating shaft 94, a first gear 95, a second gear 96, a special-shaped block 97, a sliding frame 98 and a second rack 99, a massage block 910 and a fifth spring 911, the installation sleeve 91 is symmetrically connected with the front and the back of the right side of the upper part of the support frame 1, the article placing box 92 is connected between the inner sides of the installation sleeve 91, the left side of the lower part of the article placing box 92 is connected with the seat plate 2, the first rack 93 is slidably connected with the middle of the inner lower part of the article placing box 92, the left side of the first rack 93 is connected with the first sliding block 45, the second rotating shaft 94 is rotatably connected with the rear side of the middle part of the article placing box 92, the first gear 95 is connected with the lower side of the second rotating shaft 94, the first gear 95 is mutually meshed with the first rack 93, the second gear 96 is connected with the upper side of the second rotating shaft 94, the front and back two sides of the middle part in the article placing box 92 are both slidably connected with the second rack 99, the second rack 99 and the second gear 96 are mutually meshed, the outer side of the upper portion of the second rack 99 is connected with a special-shaped block 97, eight sliding frames 98 are evenly connected to the left side of the storage box 92 in a sliding mode at intervals, fifth springs 911 are symmetrically connected to the sliding frames 98 and the storage box 92 in an up-and-down mode, the fifth springs 911 are sleeved on the sliding frames 98, the sliding frames 98 are mutually matched with the special-shaped blocks 97, and massage blocks 910 are symmetrically connected to the left side of the sliding frames 98 in the up-and-down mode.

When the connecting rod 44 moves leftwards, the first rack 93 is driven to move leftwards, the first gear 95 is driven to rotate, so that the second rotating shaft 94 and the second gear 96 are driven to rotate, the second rack 99 is driven to move inwards, and further the special-shaped block 97 is driven to move outwards, after the special-shaped block 97 moves to contact with the sliding frame 98, the sliding frame 98 is driven to move leftwards, the fifth spring 911 is compressed, so that the massage block 910 is driven to move leftwards, so that the massage block 910 massages the waist of a user, after the special-shaped block 97 moves away from the sliding frame 98, the sliding frame 98 is driven to move rightwards under the action of the fifth spring 911, so that the massage block 910 is driven to move rightwards, so that the waist of the user is far away from the waist, the original state is recovered, when the connecting rod 44 moves rightwards, the first rack 93 is driven to move rightwards, the first gear 95 is driven to rotate reversely, so that the second rotating shaft 94 and the second gear 96 are driven to rotate reversely, the second rack 99 is driven to move outwards, so as to drive the special-shaped block 97 to move inwards, and the sliding frame 98 is continuously pushed to move leftwards again, so that the actions are repeated to massage the waist of the user, and the reciprocating is carried out, thereby achieving the effect of automatically massaging the waist of the user.

Still including buckle subassembly 10, buckle subassembly 10 is including fourth guide arm 101, locating piece 102 and sixth spring 103, and box 41 lower part left side front and back symmetry sliding connection has fourth guide arm 101, and fourth guide arm 101 front side all is connected with locating piece 102, and locating piece 102 and connecting rod 44 are mutually supported, all is connected with sixth spring 103 between locating piece 102 and the box 41, and sixth spring 103 overlaps on fourth guide arm 101.

When the connecting rod 44 moves leftwards, the positioning block 102 and the fourth guide rod 101 are pushed to move backwards, the sixth spring 103 is compressed, then the connecting rod 44 moves rightwards until the opening of the connecting rod 44 faces the positioning block 102, the positioning block 102 is pushed and moves forwards under the action of the sixth spring 103, the positioning block 102 is inserted into the connecting rod 44, the connecting rod 44 is fixed, the fixing rod 81 is fixed, the brake block 87 cannot move outwards, and the effect of avoiding the equipment from rolling over when moving is achieved.

Still including protection component 11, protection component 11 is including second rubber tape 1101, second buckle 1102 and second fixture block 1103, puts the upper portion front and back both sides of thing box 92 and all is connected with second rubber tape 1101, and the front side second rubber tape 1101 downside is connected with second buckle 1102, and rear side second rubber tape 1101 downside is connected with second fixture block 1103, and second fixture block 1103 and second buckle 1102 are mutually supported.

The user sits back on seat 2, the pulling second rubber tape 1101 is tied up on the waist, thereby drive second fixture block 1103 and second buckle 1102 and move to inboard removal, make second fixture block 1103 insert in the second buckle 1102, firmly tie up second rubber tape 1101 on the waist, thereby fix the user, the thigh training finishes the back, untie second buckle 1102 and second fixture block 1103, loosen second rubber tape 1101, make the user can leave seat 2, reach protection user's effect, avoid the user to fall down at the training in-process.

Claims

1. An orthopedic thigh postoperative recovery device is characterized by comprising: the upper part of the supporting frame (1) is connected with a seat plate (2); a back cushion (21), wherein one side of the upper part of the support frame (1) is connected with the back cushion (21); the small wheels (3) are symmetrically and rotatably connected to one side of the lower part of the support frame (1); the large wheel (31) is symmetrically and rotatably connected to one side of the lower part of the support frame (1); the lifting mechanism (4) is arranged at the lower part of the seat plate (2); the lifting mechanism (4) is provided with an adjusting mechanism (5); the first buckle (6) is arranged on each of the two sides of the lifting mechanism (4); the first clamping block (7) is arranged on each of the two sides of the lifting mechanism (4), and the first buckle (6) is matched with the first clamping block (7).

2. An orthopaedic thigh postoperative recovery device according to claim 1, characterized in that the lifting mechanism (4) comprises: the lower part of the seat plate (2) is connected with the box body (41); the first rotating shaft (42) is rotatably connected to one side of the lower part of the seat plate (2); the two sides of the first rotating shaft (42) are connected with the rotating rods (49); the pedals (43) are connected to the lower sides of the rotating rods (49); one side of the lower part of the box body (41) is symmetrically and slidably connected with a connecting rod (44), and one side of the connecting rod (44) is rotatably connected with a rotating rod (49) at the same side; the first sliding block (45) is connected between the lower side of the middle part in the box body (41) and the seat plate (2) in a sliding manner, and the first sliding block (45) is matched with the connecting rod (44); a second sliding block (46), wherein one side of the lower part of the box body (41) is connected with the second sliding block (46) in a sliding way; the first spring (47) is connected between the first sliding block (45) and the second sliding block (46); first rubber tape (48), equal symmetrical connection has first rubber tape (48) in the middle of footboard (43) upper portion, and first rubber tape (48) upper portion of one side all is connected with first buckle (6), and first rubber tape (48) upper portion of opposite side all is connected with first fixture block (7).

3. An orthopaedic thigh postoperative rehabilitation apparatus according to claim 2, characterized in that the adjustment mechanism (5) comprises: one side of the lower part of the box body (41) is connected with a fixed plate (51), and one side of the fixed plate (51) is connected with the second sliding block (46); the two sides of the lower part of the fixed plate (51) are connected with the first guide rods (53); the first sliding plate (52) is connected between the first guide rods (53) in a sliding manner; the second spring (54) is symmetrically connected between the first sliding plate (52) and the fixed plate (51), and the second spring (54) is sleeved on the first guide rod (53); one side of the lower part of the first sliding plate (52) is connected with the first wedge block (55), and the first wedge block (55) is matched with the box body (41).

4. The orthopaedic thigh postoperative rehabilitation apparatus according to claim 3, further comprising a brake assembly (8), the brake assembly (8) comprising: the fixing rods (81) are connected to one sides of the connecting rods (44); two second guide rods (83) are connected to the two sides in the box body (41); the second sliding plates (82) are connected between the second guide rods (83) on the two sides of the second sliding plate (82) in a sliding manner, and the second sliding plates (82) are matched with the fixed rods (81); two third springs (84) are connected between the second sliding plate (82) and the box body (41), and the third springs (84) are sleeved on the second guide rod (83); the lower parts of the second sliding plates (82) are connected with third guide rods (85) in a sliding mode, and the third guide rods (85) are connected with the support frame (1) in a sliding mode; the fourth springs (86) are connected between the third guide rod (85) and the second sliding plate (82), and the fourth springs (86) are sleeved on the third guide rod (85); the outer sides of the brake block (87) and the third guide rod (85) are connected with the brake block (87), and the brake block (87) is matched with the large wheel (31).

5. An orthopaedic thigh postoperative rehabilitation apparatus according to claim 4, further comprising a massage assembly (9), the massage assembly (9) comprising: the mounting sleeve (91) is symmetrically connected to one side of the upper part of the support frame (1); the storage box (92) is connected between the inner sides of the mounting sleeves (91), and one side of the lower part of the storage box (92) is connected with the seat plate (2); the middle of the inner lower part of the storage box (92) is connected with the first rack (93) in a sliding way, and one side of the first rack (93) is connected with the first sliding block (45); a second rotating shaft (94), one side of the middle part of the storage box (92) is rotatably connected with the second rotating shaft (94); the lower side of the second rotating shaft (94) is connected with a first gear (95), and the first gear (95) is meshed with the first rack (93); a second gear (96), wherein the upper side of the second rotating shaft (94) is connected with the second gear (96); the two sides of the middle part in the storage box (92) are both connected with a second rack (99) in a sliding way, and the second rack (99) is meshed with a second gear (96); the outer sides of the upper parts of the second racks (99) are connected with the special-shaped blocks (97); eight sliding frames (98) are connected to one side of the storage box (92) at intervals in a sliding mode, and the sliding frames (98) are matched with the special-shaped blocks (97) mutually; the sliding frame (98) and the storage box (92) are both connected with fifth springs (911) in an up-down symmetrical mode, and the fifth springs (911) are sleeved on the sliding frame (98); the massage blocks (910) are symmetrically connected with the upper and the lower sides of the massage blocks (910) and the sliding rack (98).

6. The orthopaedic thigh postoperative rehabilitation apparatus according to claim 5, further comprising a buckle assembly (10), wherein the buckle assembly (10) comprises: one side of the lower part of the box body (41) is symmetrically and slidably connected with a fourth guide rod (101); one side of the fourth guide rod (101) is connected with a positioning block (102), and the positioning block (102) is matched with the connecting rod (44); and a sixth spring (103) is connected between the positioning block (102) and the box body (41), and the sixth spring (103) is sleeved on the fourth guide rod (101).

7. The orthopedic thigh postoperative recovery device according to claim 6, further comprising protective components (11), wherein the protective components (11) are arranged on two sides of the upper part of the storage box (92).

8. An orthopaedic thigh postoperative rehabilitation apparatus according to claim 7, characterized in that the guard assembly (11) comprises: the two sides of the upper part of the storage box (92) are connected with the second rubber belts (1101); a second buckle (1102), wherein the lower side of the second rubber belt (1101) on one side is connected with the second buckle (1102); a second clamping block (1103) is connected to the lower side of the second rubber belt (1101) on one side, and the second clamping block (1103) is matched with the second buckle (1102).