CN114939264A

CN114939264A - Warming-up device before track and field training

Info

Publication number: CN114939264A
Application number: CN202210516111.2A
Authority: CN
Inventors: 卢玉丽; 魏碧胜; 王健; 谢明芸; 王浦舟
Original assignee: Jiangxi College of Applied Technology
Current assignee: Jiangxi College of Applied Technology
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-26
Anticipated expiration: 2042-05-12
Also published as: CN114939264B

Abstract

The invention relates to a warming-up device, in particular to a warming-up device before field and field training. The technical problem is as follows: provided is a warming-up device before track and field training, which can warm up upper limbs and a waist simultaneously by realizing warming-up by itself. The utility model provides a warm-up device before track and field training, is including base, supporting seat, head rod, second connecting rod, foot's backing plate, upper limbs warm-up mechanism and promotion height adjustment mechanism, and there is the supporting seat base top front side through bolted connection, and the seat has been placed at the supporting seat top, has the second connecting rod through bolted connection in the middle of the base top, and second connecting rod top rotary type is connected with the head rod. According to the invention, the hand lever is pulled to move up and down, so that the balancing weight also moves up and down, and the gravity of the balancing weight can enable the arm of a user to be exercised.

Description

Warming-up device before track and field training

Technical Field

The invention relates to a warming-up device, in particular to a warming-up device before field and field training.

Background

Before track and field training, athletes must first carry out warm-up sports, and warm-up sports can give athletes warm, has the efficiency that helps athletes prepare the motion, lets the health spread, move about, and can do more motion in a orderly manner, and we can therefore improve the quality and level of motion.

The sports of now warming up needs the sportsman oneself to adopt and beats whole body's mode to go on, beats whole body and needs team member's help just can obtain the effect of warming up completely, at the in-process of patting, can make muscle obtain relaxing, but more troublesome, the speed of warming up is slower, and troublesome team member in addition, now develops one kind and can realize oneself and just can accomplish the warming up, can carry out the warming up device before the track and field training of warming up to upper limbs and waist simultaneously.

Disclosure of Invention

In order to overcome the defects that the existing warming-up is troublesome, the warming-up speed is slow and the team member is also troublesome, the technical problem is as follows: provided is a warming-up device before track and field training, which can warm up upper limbs and a waist simultaneously by realizing warming-up by itself.

The utility model provides a warm-up device before track and field training, which comprises a base, a supporting seat, a seat, the head rod, the second connecting rod, the foot backing plate, upper limbs warm-up mechanism and promotion height adjusting mechanism, there is the supporting seat base top front side through bolted connection, the seat has been placed at the supporting seat top, there is the second connecting rod base top centre through bolted connection, second connecting rod top rotary type is connected with the head rod, head rod and seat rear side rotation type are connected, base top front side welded has the foot backing plate, the base top is equipped with upper limbs warm-up mechanism, be equipped with on the upper limbs warm-up mechanism and promote height adjusting mechanism.

In a preferred embodiment of the invention, the upper limb warming-up mechanism comprises a placing frame, a balancing weight, a clamping block, a first guide bracket, a first return spring, a connecting column, a connecting block, a first guide wheel, a mounting frame, a second guide wheel, a steel cable and a hand pull rod, wherein the placing frame is connected with the left side and the right side of the rear side of the top of the base through bolts, the balancing weight is uniformly placed in the placing frame, the mounting frame is welded on the front side of the top of the base, the second guide wheel is rotatably connected with the left side and the right side of the top of the mounting frame, the first guide wheel is rotatably connected with the upper part of the placing frame, the steel cable is wound between the front first guide wheel and the second guide wheel, the hand pull rod is connected between the front sides of the steel cable, the connecting block is arranged at the bottom of the rear side of the steel cable, the connecting column is welded at the bottom of the connecting block, the first guide bracket is connected between the bottom of the connecting column, the clamping block is slidably connected with the left side and the right side of the first guide bracket, the fixture blocks can be clamped into the counterweight blocks, and a first return spring is connected between the two fixture blocks.

In a preferred embodiment of the invention, the lifting height adjusting mechanism comprises a second guide bracket, a sliding plate, a clamping column, a second return spring and an adjusting plate, the second guide bracket is welded in front of the upper portion of the placing frame, the sliding plate is connected to the second guide bracket in a sliding manner, the clamping column is connected to the sliding plate in a sliding manner, the second return spring is connected between the left side and the right side of the front portion of the clamping column and the sliding plate, the adjusting plate is welded to the upper portion of the placing frame, 5 round holes are uniformly formed in the adjusting plate, and the clamping column can be clamped into the round holes.

In a preferred embodiment of the invention, the multifunctional seat further comprises a beating stimulation mechanism, wherein the beating stimulation mechanism comprises a first mounting bracket, beating plates, torsion springs, contact plates, contact rods and connecting plates, the left side and the right side of the seat are respectively connected with the first mounting bracket, the upper parts of the first mounting brackets are respectively rotatably connected with the beating plates, the torsion springs are respectively arranged between the beating plates and the adjacent first mounting brackets, the contact plates are respectively arranged at the rear sides of the beating plates, the connecting plates are respectively welded at the bottoms of the connecting plates, and the contact rods are respectively welded at the front sides of the connecting plates.

In a preferred embodiment of the invention, the seat cushion further comprises a blowing heat dissipation mechanism, the blowing heat dissipation mechanism comprises a second mounting bracket, an air bag, a pressure release valve, an inflation push rod, mounting blocks, connecting pipelines, connecting brackets and a blowing pipeline, the second mounting bracket is welded on the front side of the supporting seat, the air bag is connected onto the second mounting bracket through a bolt, the inflation push rod is connected onto the air bag, the bottom of the seat is attached to the inflation push rod, the pressure release valve is connected onto the front side of the lower portion of the air bag, the two mounting blocks are connected onto the left side and the right side of the lower portion in the mounting bracket, the connecting pipelines are arranged between the two adjacent mounting blocks, the lower portions of the connecting pipelines are respectively connected with the air bag, the connecting brackets are connected onto the left side and the right side of the upper portion in the mounting bracket, the blowing pipelines are respectively connected onto the connecting brackets, and the bottoms of the blowing pipelines are respectively connected with the adjacent connecting pipelines.

In a preferred embodiment of the invention, the anti-collision device further comprises an anti-collision mechanism, the anti-collision mechanism comprises guide cylinders, third return springs and protection plates, the guide cylinders are connected to the inner bottom walls of the placing frame through bolts, the protection plates are connected to the guide cylinders in a sliding mode, and the third return springs are arranged between the bottoms of the protection plates and the inner bottom walls of the adjacent guide cylinders.

In a preferred embodiment of the present invention, the buffer mechanism further comprises a buffer mechanism, the buffer mechanism comprises a guide plate, a buffer plate and a fourth return spring, the guide plate is connected to both sides of the upper portion of the support seat, the buffer plate is connected between the guide plates in a sliding manner, and the fourth return spring is connected between both sides of the buffer plate and the guide plates.

In a preferred embodiment of the present invention, a rubber plate is disposed on the top of the buffer plate.

The invention has the beneficial effects that: 1. according to the invention, the hand lever is pulled to move up and down, so that the balancing weight also moves up and down, the arm of a user can be exercised by the gravity of the balancing weight, and the waist of the user can be exercised in the process that the user shakes the chair back and forth.

2. The contact plate is continuously squeezed in the process that the contact rod moves up and down, so that the beating plate continuously beats the thighs of the user, and the warming effect of the user can be achieved.

3. When the seat continuously extrudes the inflation push rod, the air blowing pipeline can continuously discharge air to the user, so that the effect of automatically radiating the heat of the user is realized.

4. In the seat front-back swing process, the fourth reset spring can drive the buffer plate to move up and down, so that the buffer plate can buffer the seat, and the phenomenon of damage to the seat is avoided.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

Fig. 5 is a schematic perspective view of the upper limb warming mechanism of the present invention.

Fig. 6 is a sectional view of a first three-dimensional structure of the upper limb warming mechanism of the invention.

Fig. 7 is a sectional view of a second three-dimensional structure of the upper limb warming mechanism of the invention.

Fig. 8 is a schematic perspective view of the lift height adjustment mechanism of the present invention.

Fig. 9 is a perspective sectional view of the elevating height adjusting mechanism of the present invention.

Fig. 10 is a schematic perspective view of a flapping stimulation mechanism according to the present invention.

Fig. 11 is an enlarged view of part a of the present invention.

Fig. 12 is a schematic perspective view of the blowing heat dissipation mechanism of the present invention.

Fig. 13 is a schematic perspective view of the blowing heat dissipation mechanism of the present invention.

Fig. 14 is a perspective view of the crash prevention mechanism of the present invention.

Fig. 15 is a perspective sectional view of the impact mechanism of the present invention.

Fig. 16 is a perspective sectional view of the damper mechanism according to the present invention.

Reference numerals: 1. a base, 2, a supporting seat, 3, a seat, 4, a first connecting rod, 5, a second connecting rod, 6, a foot pad, 7, an upper limb warming-up mechanism, 71, a placing frame, 72, a balancing weight, 73, a clamping block, 74, a first guide bracket, 75, a first return spring, 76, a connecting column, 77, a connecting block, 78, a first guide wheel, 79, a mounting frame, 710, a second guide wheel, 711, a steel cable, 712, a hand lever, 8, a lifting height adjusting mechanism, 81, a second guide bracket, 82, a sliding plate, 83, a clamping column, 84, a second return spring, 85, an adjusting plate, 9, a beating stimulation mechanism, 91, a first mounting bracket, 92, a beating plate, 93, a torsion spring, 94, a contact plate, 95, a contact rod, 96, a connecting plate, 10, a blowing heat dissipation mechanism, 101, a second mounting bracket, 102, an air bag, 103, a pressure release valve, 104, an inflation push rod, 105. the air blowing device comprises a mounting block 106, a connecting pipeline 107, a connecting support 108, an air blowing pipeline 11, an anti-collision mechanism 111, a guide cylinder 112, a third return spring 113, a protection plate 12, a buffer mechanism 121, a guide plate 122, a buffer plate 123 and a fourth return spring.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

A warming-up device before track and field training is disclosed, as shown in figures 1-4, comprising a base 1, a support seat 2, a seat 3, a first connecting rod 4, a second connecting rod 5, a foot pad 6, an upper limb warming-up mechanism 7 and a lifting height adjusting mechanism 8, wherein the front side of the top of the base 1 is connected with the support seat 2 through a bolt, the seat 3 is placed at the top of the support seat 2, the seat 3 is used for a user to sit and rest, the middle of the top of the base 1 is connected with the second connecting rod 5 through a bolt, the top of the second connecting rod 5 is rotatably connected with the first connecting rod 4, the first connecting rod 4 is rotatably connected with the rear side of the seat 3, the foot pad 6 is welded at the front side of the top of the base 1, the foot pad 6 is used for supporting the foot of the user, the upper limb warming-up mechanism 7 is arranged at the top of the base 1, the upper limb warming-up mechanism 7 is convenient for the user to warm up, the lifting height adjusting mechanism 8 is arranged on the upper limb warming-up mechanism 7, the height can be conveniently adjusted by a user.

As shown in fig. 1, 2, 5, 6 and 7, the upper limb warming-up mechanism 7 includes a placing frame 71, a weight block 72, a block 73, a first guiding bracket 74, a first return spring 75, a connecting post 76, a connecting block 77, a first guiding wheel 78, an installing frame 79, a second guiding wheel 710, a steel cable 711 and a hand lever 712, wherein the placing frame 71 is connected to the left and right sides of the rear side of the top of the base 1 through bolts, the weight block 72 is uniformly placed in the placing frame 71, the installing frame 79 is welded to the front side of the top of the base 1, the second guiding wheel 710 is rotatably connected to the left and right sides of the top of the installing frame 79, the first guiding wheel 78 is rotatably connected to the upper portion of the placing frame 71, the steel cable 711 is wound between the front and rear first guiding wheels 78 and the second guiding wheel 710, the hand lever 712 is connected between the front sides of the steel cables, a user can pull the steel cable 711 by pulling the hand lever 712, the connecting block 77 is arranged at the bottom of the rear side of the steel cable 711, the bottom of the connecting block 77 is welded with connecting columns 76, a first guide support 74 is connected between the bottoms of the connecting columns 76, the left side and the right side of the first guide support 74 are connected with clamping blocks 73 in a sliding mode, the clamping blocks 73 can be clamped into the balancing weight 72, a first reset spring 75 is connected between the two clamping blocks 73, and the first reset spring 75 can drive the clamping blocks 73 to move and reset.

As shown in fig. 1, fig. 2, fig. 8 and fig. 9, the lifting height adjusting mechanism 8 includes a second guide bracket 81, a sliding plate 82, a locking post 83, a second return spring 84 and an adjusting plate 85, the second guide bracket 81 is welded in front of the upper portion of the placing frame 71, the sliding plate 82 is connected to the second guide bracket 81 in a sliding manner, the sliding plate 82 can move up and down on the second guide bracket 81, the locking post 83 is connected to the sliding plate 82 in a sliding manner, the second return spring 84 is connected between the left and right sides of the front portion of the locking post 83 and the sliding plate 82, the second return spring 84 can drive the locking post 83 to move and reset, the adjusting plate 85 is welded to the upper portion of the placing

frame

71, 5 circular holes are uniformly formed in the adjusting plate 85, and the locking post 83 can be locked in the circular hole.

Before track and field training, a user generally needs to perform warm-up exercise, firstly, the upward lifting height of the balancing weight 72 can be adjusted according to the warm-up requirement of the user, the clamping post 83 can be moved backwards, the second reset spring 84 is compressed, then the clamping post 83 is moved upwards, when the clamping post 83 is moved to a proper height, the clamping post 83 is loosened, the clamping post 83 is driven to move forwards under the action of the second reset spring 84 to be clamped into the round hole, so that the round hole can limit the clamping post 83, and the clamping post 83 can control the highest moving position of the balancing weight 72; then can adjust the weight of counter weight according to user's demand, move fixture block 73 to the inboard, make first reset spring 75 compressed, then move first guide bracket 74 and fixture block 73 up and down and adjust, when moving to suitable position, can loosen fixture block 73, under the effect of first reset spring 75, drive fixture block 73 to move outside and reset and block in corresponding balancing weight 72, then the user can sit on seat 3, then manually pull hand lever 712, pull hand lever 712 downwards and drive connecting block 77 and spliced pole 76 to move upwards through cable 711, thus drive balancing weight 72 to move upwards through fixture block 73, when topmost balancing weight 72 and clamping post 83 contact, clamping post 83 can carry out spacing to the highest position of balancing weight 72, then after the user loosens hand, under the effect of gravity of balancing weight 72, make fixture block 73, the weight of the counter weight 72, First guide bracket 74, spliced pole 76 and connecting block 77 downstream, stimulate cable 711 simultaneously downwards, drive hand lever 712 rebound and reset, and operation more than repeated can be tempered user's arm, and the user also can be through leaning on seat 3 in addition, and the foot is sent forth power and is made seat 3 carry out the fore-and-aft movement, can temper user's waist like this.

As shown in fig. 1, 2, 10 and 11, the beating stimulation mechanism 9 is further included, the beating stimulation mechanism 9 includes a first mounting bracket 91 and a beating plate 92, torsion spring 93, contact plate 94, contact lever 95 and connecting plate 96, the seat 3 left and right sides all is connected with first installing support 91, the equal rotary type in first installing support 91 upper portion is connected with clapper 92, first installing support 91 can lead clapper 92, clapper 92 can carry out automatic the patting to user's thigh position, all be equipped with torsion spring 93 between clapper 92 and the adjacent first installing support 91, torsion spring 93 can drive clapper 92 and rotate and reset, clapper 92 rear side all is equipped with contact plate 94, connecting plate 96 has all been welded to connecting block 77 bottom, contact lever 95 has all been welded to connecting plate 96 front side, contact lever 95 can extrude contact plate 94, thereby drive clapper 92 rotates.

Connecting block 77 rebound can drive contact bar 95 rebound, when contact bar 95 and contact plate 94 contact, can drive contact plate 94 and clap board 92 and rotate, make torsion spring 93 be twistd reverse, connecting block 77 rebound can drive contact bar 95 rebound, when contact bar 95 and contact plate 94 separation, under torsion spring 93's effect, drive contact plate 94 and clap board 92 and rotate and reset, operation more than repeated can make clap board 92 constantly clap user's thigh, thereby realize beating amazing effect to the thigh, improve the efficiency of warming up.

As shown in fig. 1, fig. 2, fig. 12 and fig. 13, the air-blowing heat-dissipating device 10 further includes an air-blowing heat-dissipating mechanism 10, the air-blowing heat-dissipating mechanism 10 includes a second mounting bracket 101, an air bag 102, a pressure release valve 103, an air push rod 104, mounting blocks 105, a connecting pipe 106, a connecting bracket 107 and an air-blowing pipe 108, the second mounting bracket 101 is welded to the front side of the support base 2, the air bag 102 is connected to the second mounting bracket 101 through bolts, the air push rod 104 is connected to the air bag 102, the air push rod 104 can slide up and down in the air bag 102, the bottom of the seat 3 is attached to the air push rod 104, the pressure release valve 103 is connected to the front side of the lower portion of the air bag 102, the two mounting blocks 105 are connected to the left and right sides of the lower portion in the mounting bracket 79, the connecting pipe 106 is provided between the two adjacent mounting blocks 105, the mounting blocks 105 are used for supporting the connecting pipe 106, the lower portion of the connecting pipe 106 is connected to the air bag 102, the left and right sides of the upper portion in the mounting bracket 79 are connected to the connecting bracket 107, all be connected with on the linking bridge 107 and blow the pipeline 108, linking bridge 107 can support blowing pipeline 108, and blowing pipeline 108 can blow, and blowing pipeline 108 bottom is connected with adjacent connecting tube 106 respectively.

In the seat 3 swing back and forth in-process, seat 3 constantly extrudes inflation push rod 104, make inflation push rod 104 remove downwards, gasbag 102 is compressed, then gas enters into in the blowing pipeline 108 through connecting tube 106, discharge through blowing pipeline 108 at last, can blow to the user like this, play radiating effect, when seat 3 does not extrude inflation push rod 104, under gasbag 102's effect, gasbag 102 automatic re-setting, make inflation push rod 104 remove upwards and reset, if can open relief valve 103 when not using, unnecessary gas outgoing in gasbag 102 like this, close the relief valve 103 afterwards can, operation more than the repetition can realize carrying out radiating effect to the user.

As shown in fig. 1, fig. 2, fig. 14 and fig. 15, the anti-collision device 11 is further included, the anti-collision device 11 includes a guide cylinder 111, a third return spring 112 and a protection plate 113, the bottom wall of the placing frame 71 is connected with the guide cylinder 111 through bolts, the protection plate 113 is connected in the guide cylinder 111 in a sliding manner, the protection plate 113 can slide on the guide cylinder 111, the third return spring 112 is arranged between the bottom wall of the protection plate 113 and the bottom wall of the adjacent guide cylinder 111, and the protection plate 113 can be driven to move and reset under the action of the third return spring 112.

When the balancing weight 72 moves upwards, the third return spring 112 in the compressed state resets, so that the protection plate 113 moves upwards, when the balancing weight 72 moves downwards and resets, the protection plate 113 moves downwards and resets, the third return spring 112 is compressed, the buffer effect can be achieved, meanwhile, other parts can be prevented from being impacted when the balancing weight 72 moves downwards, and the anti-collision effect can be achieved.

As shown in fig. 1, fig. 2 and fig. 16, further including buffer mechanism 12, buffer mechanism 12 includes guide plate 121, buffer plate 122 and fourth reset spring 123, guide plate 121 is connected to the left and right sides of upper portion of supporting seat 2, sliding connection has buffer plate 122 between guide plate 121, guide plate 121 can lead to buffer plate 122, and buffer plate 122 can cushion seat 3, the top of buffer plate 122 is equipped with the rubber slab, can make seat 3 bottom obtain better buffering, all be connected with fourth reset spring 123 between the left and right sides of buffer plate 122 and the guide plate 121.

In the process of swinging the seat 3 back and forth, the fourth return spring 123 can drive the buffer plate 122 to move up and down, the fourth return spring 123 is adaptive to deformation, the buffer plate 122 can buffer the seat 3, and the seat 3 is prevented from being damaged.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A warming-up device before field and field training comprises a base (1), a supporting seat (2), a seat (3), a first connecting rod (4), a second connecting rod (5) and foot backing plates (6), wherein the front side of the top of the base (1) is connected with the supporting seat (2) through a bolt, the seat (3) is placed at the top of the supporting seat (2), the middle of the top of the base (1) is connected with the second connecting rod (5) through a bolt, the top of the second connecting rod (5) is rotatably connected with the first connecting rod (4), the first connecting rod (4) is rotatably connected with the rear side of the seat (3), the foot backing plates (6) are welded at the front side of the top of the base (1), the upper limb warming-up device is characterized by further comprising an upper limb warming-up mechanism (7) and a lifting height adjusting mechanism (8), wherein the upper limb warming-up mechanism (7) is arranged at the top of the base (1), and the lifting height adjusting mechanism (8) is arranged on the upper limb warming-up mechanism (7).

2. The device for warming up before track and field training according to claim 1, characterized in that the upper limb warming up mechanism (7) comprises a placing frame (71), a balancing weight (72), a clamping block (73), a first guiding bracket (74), a first reset spring (75), a connecting column (76), a connecting block (77), a first guide wheel (78), a mounting frame (79), a second guide wheel (710), a steel cable (711) and a hand lever (712), wherein the left side and the right side of the rear side of the top of the base (1) are both connected with the placing frame (71) through bolts, the balancing weight (72) is uniformly placed in the placing frame (71), the rotating type mounting frame (79) is welded on the front side of the top of the base (1), the second guide wheel (710) is rotatably connected on the left side and the right side of the top of the mounting frame (79), the first guide wheel (78) is connected on the upper portion of the placing frame (71), the steel cable (711) is wound between the front first guide wheel (78) and the second guide wheel (710), be connected with hand lever (712) between cable wire (711) front side, cable wire (711) rear side bottom all is equipped with connecting block (77), spliced pole (76) have all been welded to connecting block (77) bottom, be connected with first guide bracket (74) between spliced pole (76) bottom, the equal sliding type in first guide bracket (74) left and right sides is connected with fixture block (73), in fixture block (73) can be gone into counterweight block (72), be connected with first reset spring (75) between two fixture blocks (73).

3. The device for warming up before field diameter training according to claim 2, characterized in that the lifting height adjusting mechanism (8) comprises a second guide support (81), a sliding plate (82), clamping columns (83), second reset springs (84) and an adjusting plate (85), the second guide support (81) is welded in front of the upper portion of the placing frame (71), the sliding plate (82) is connected with the second guide support (81) in a sliding mode, the clamping columns (83) are connected with the sliding plate (82) in a sliding mode, the second reset springs (84) are connected between the left side and the right side of the front portion of the clamping columns (83) and the sliding plate (82), the adjusting plate (85) is welded on the upper portion of the placing frame (71), 5 round holes are uniformly formed in the adjusting plate (85), and the clamping columns (83) can be clamped in the round holes.

4. The pre-track-training warm-up device according to claim 3, further comprising a flapping stimulation mechanism (9), wherein the flapping stimulation mechanism (9) comprises a first mounting bracket (91), a flapping plate (92), a torsion spring (93), a contact plate (94), a contact rod (95) and a connecting plate (96), the first mounting bracket (91) is connected to the left side and the right side of the seat (3), the flapping plate (92) is rotatably connected to the upper portion of the first mounting bracket (91), the torsion spring (93) is arranged between the flapping plate (92) and the adjacent first mounting bracket (91), the contact plate (94) is arranged on the rear side of the flapping plate (92), the connecting plate (96) is welded to the bottom of the connecting plate (77), and the contact rod (95) is welded to the front side of the connecting plate (96).

5. The device for warming up before track and field training according to claim 4, further comprising a blowing heat dissipation mechanism (10), wherein the blowing heat dissipation mechanism (10) comprises a second mounting bracket (101), an air bag (102), a pressure release valve (103), an air inflation push rod (104), mounting blocks (105), a connecting pipeline (106), a connecting bracket (107) and a blowing pipeline (108), the second mounting bracket (101) is welded on the front side of the supporting seat (2), the air bag (102) is connected on the second mounting bracket (101) through bolts, the air inflation push rod (104) is connected on the air bag (102), the bottom of the seat (3) is attached to the air inflation push rod (104), the pressure release valve (103) is connected on the front side of the lower part of the air bag (102), the two mounting blocks (105) are connected on the left side and the right side of the inner lower part of the mounting bracket (79), the connecting pipeline (106) is arranged between the two adjacent mounting blocks (105), connecting tube (106) lower part is connected with gasbag (102) respectively, and the left and right sides on upper portion all is connected with linking bridge (107) in mounting bracket (79), all is connected with on linking bridge (107) and blows wind pipeline (108), blows wind pipeline (108) bottom and is connected with adjacent connecting tube (106) respectively.

6. The device for warming up before track and field training according to claim 5, characterized by further comprising an anti-collision mechanism (11), wherein the anti-collision mechanism (11) comprises a guide cylinder (111), a third return spring (112) and a protection plate (113), the guide cylinder (111) is connected to the inner bottom wall of the placing frame (71) through bolts, the protection plate (113) is connected to the inner side of the guide cylinder (111) in a sliding manner, and the third return spring (112) is arranged between the bottom of the protection plate (113) and the inner bottom wall of the adjacent guide cylinder (111).

7. The device for warming up before track and field training according to claim 6, further comprising a buffering mechanism (12), wherein the buffering mechanism (12) comprises a guide plate (121), a buffering plate (122) and a fourth return spring (123), the guide plate (121) is connected to the left side and the right side of the upper part of the supporting seat (2), the buffering plate (122) is connected between the guide plates (121) in a sliding manner, and the fourth return spring (123) is connected between the left side and the right side of the buffering plate (122) and the guide plate (121).

8. A pre-track-training warming device according to claim 7 wherein the top of the damping plate (122) is provided with a rubber plate.