CN112316381B - Multifunctional single swinging plate - Google Patents

Multifunctional single swinging plate Download PDF

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Publication number
CN112316381B
CN112316381B CN202011249751.9A CN202011249751A CN112316381B CN 112316381 B CN112316381 B CN 112316381B CN 202011249751 A CN202011249751 A CN 202011249751A CN 112316381 B CN112316381 B CN 112316381B
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CN
China
Prior art keywords
space
shaft
rod
sliding
fixedly arranged
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Expired - Fee Related
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CN202011249751.9A
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Chinese (zh)
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CN112316381A (en
Inventor
林县伟
李永
丁美丽
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Heilongjiang University of Science and Technology
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Heilongjiang University of Science and Technology
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Priority to CN202011249751.9A priority Critical patent/CN112316381B/en
Publication of CN112316381A publication Critical patent/CN112316381A/en
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Publication of CN112316381B publication Critical patent/CN112316381B/en
Expired - Fee Related legal-status Critical Current
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/04Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02Exercising 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)

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Pulmonology (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a multifunctional single swinging plate, which comprises a machine body, wherein a first space is arranged in the machine body, a first opening with a right opening is arranged in the machine body, the first opening is communicated with the first space, a supporting plate is fixedly arranged on the upper side surface of the machine body, a second space is arranged in the supporting plate, the second space is communicated with the first space, handles are respectively and fixedly arranged on the right side surfaces of the front end and the rear end of the supporting plate, a third space is arranged in each handle, each third space is communicated with the second space, so that various choices of people in various age groups in leg exercise can be realized, the synchronous motion of two legs in a two-leg synchronous mode can be selected, the respective motion in a two-leg separation mode can be selected, the muscle groups of the waist can be exercised in the two-leg synchronous mode, the coordination and the flexibility of the body can be enhanced, the muscle ligaments can be stretched in the two-leg separation mode, is helpful for improving blood circulation, lengthening legs and achieving the effect of leg slimming.

Description

Multifunctional single swinging plate
Technical Field
The invention belongs to the field of sports goods, and particularly relates to a multifunctional single swing plate.
Background
At present most people often all are in under nervous operating condition, physical and mental fatigue, physical power can not follow up, shank strength lacks, waist strength is not enough, sport equipment just can effectual solution these problems, and current swing board can only the both legs simultaneous movement, thereby temper psoas strength, but the exercise of shank strength does not basically have, it is too single to temper the function, if meet big wind day these swing board again can be given blow up people can't stand above, will injure oneself if wanting to stop swinging by force carelessly, claim the mankind and folded the soldier and calculate very urgently again, consequently, wait to design one kind and can realize taking exercise multiple position and have the board that swings of guard action.
Disclosure of Invention
The invention provides a multifunctional single swinging plate for overcoming the defects of the prior art, wherein the swinging plate can be self-locked and cannot be blown by wind before a person swings the swinging plate, and the synchronous movement of two legs can be realized, and the separate movement of the two legs can also be realized.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a multi-functional single swing plate, includes the organism, it has first space to prescribe a limit to in the organism, the organism has seted up the first opening that the opening is right, first opening with first space intercommunication, the fixed backup pad that is provided with of side on the organism, it has the second space to prescribe a limit to in the backup pad, the second space with first space intercommunication, the right flank at both ends is fixed respectively around the backup pad is provided with the handle, every prescribe a limit to in the handle has the third space, the third space with second space intercommunication, the second opening has been seted up to the upside of handle, the second opening with third space intercommunication, organism right side wall rotates and is connected with the back shaft, the back shaft is located first opening upside, the back shaft extends to the right side in order to run through the organism and extend to in the outer space of organism, the back shaft is located two in the front and back direction between the handle, the handle is internally provided with a transmission mechanism, a tangible supporting rod is fixedly arranged between the upper side surface of the supporting shaft and the right side surface of the supporting plate, a locking mechanism is arranged in a space formed by the first space and the second space, and a movement mechanism is arranged below the supporting shaft.
Preferably, the transmission mechanism comprises a first sliding rod connected with the right side wall of the second opening in a sliding manner, the left side wall of the second opening is fixedly connected with a vertically arranged limiting rod, the right side surface of the limiting rod is connected with a second sliding rod in a sliding way, a first connecting rod is fixedly connected with the left side surface of the upper end of the first sliding rod, a second connecting rod is fixedly connected between the upper side surface of the left end of the first connecting rod and the lower side surface of the right end of the second sliding rod, a spring is fixedly arranged between the lower side surface of the first connecting rod and the lower side wall of the third space, a third connecting rod is fixedly arranged on the lower side surface of the second sliding rod, a support is fixedly arranged between the front side wall and the rear side wall of the third space, the support is rotatably connected with a telescopic rod, the right end of the telescopic rod is hinged with the third connecting rod, and the left end and the right end of the telescopic rod are of telescopic structures.
Preferably, the locking mechanism comprises a first shaft fixedly connected with the left ends of the two telescopic rods, a locking plate is rotatably connected to the first shaft, four sixth rods are fixedly arranged on the front side and the rear side of the locking plate, each sixth rod is rotatably connected with a second roller at one end far away from the locking plate, the second rollers are abutted against the front side wall and the rear side wall of the machine body, a first fixed block is fixedly arranged on the right side of the locking plate, a second shaft is fixedly arranged on the front side of the first fixed block, a first roller is rotatably connected to the second shaft and abutted against the second space and the right side wall of the first space, a locking block is fixedly arranged on the right side of the locking plate and positioned on the lower side of the first fixed block, and a first rack is fixedly arranged on the right side of the locking plate, first rack is located the downside of lock block, it is connected with the third axle to rotate between the lateral wall around the first space, it is connected with the gear to rotate on the third axle, the gear with first rack toothing, the left end face of back shaft is fixed and is set up four limiting lever, four limiting lever upper and lower symmetry divide into two sets ofly, and every group is including symmetry fixed connection around two of back shaft left end face the limiting lever, the higher authority is a set of when dipleg synchronous mode the limiting lever can be blocked the lock block, thereby prevents the back shaft takes place to rotate.
Preferably, the movement mechanism comprises a through hole which is arranged in the support shaft and is provided with a front opening and a rear opening, a fourth connecting rod is connected in the through hole in a sliding manner, a sliding block is sleeved on the support shaft and is connected with the support shaft in a sliding manner, the sliding block is fixed with the front side surface and the rear side surface of the fourth connecting rod, the sliding block is sleeved on the support shaft and is connected with the support shaft in a sliding manner, the front side surface and the rear side surface of the sliding block are fixedly provided with limiting blocks which are positioned on the lower side of the support shaft, when in a two-leg separation mode, the lower group of limiting rods can be clamped by the locking blocks to prevent the support shaft from rotating, the right side surface of the lower end of the sliding block is fixedly provided with two fifth connecting rods which are arranged up and down in equal size, the right side surface of the fifth connecting rods is fixedly connected with a spherical sliding block, and the lower side of the first opening is fixedly provided with a sliding plate which is connected with the machine body in a sliding manner, the sliding plate is characterized in that a second rack is fixedly arranged on the upper side face of the left end of the sliding plate, a tangible track is fixedly arranged on the upper side face of the right end of the sliding plate, the tangible track is of a semicircular structure and is located on the right side of the sliding block, two grooves are formed in the tangible track, and each spherical sliding block corresponds to one of the grooves in a sliding connection mode.
Preferably, the motion is still including seting up the groove of back shaft downside, the trench is located the right side of through-hole, the side wall is provided with four supporting shoes on the groove, four the supporting shoe divide into two sets of front and back symmetry, every group includes bilateral symmetry fixed connection two of lateral wall on the groove the supporting shoe, two in every group rotate between the supporting shoe and be connected with the fourth axle, every fixedly connected with swinging arms on the fourth axle, every the lower extreme right flank fixedly connected with footboard of swinging arms, two adjacent side difference fixedly connected with rubber of footboard is two the rubber butt prevents two the swinging arms collision.
In summary, the invention has the following advantages: this device simple structure has two kinds of modes, the synchronous mode of both legs and the separate mode of both legs, can realize the exercise to a plurality of positions of human body, waist muscle group can be tempered to the synchronous mode of both legs, strengthen the harmony and the pliability of health, the shank muscle can be stretched to the separate mode of both legs, tensile ligament, temper shank strength, still help improving blood circulation, lengthen the shank, reach the effect of thin leg, saved people and tempered the psoas and go to look for the time of tempering leg equipment, it is exactly money to present busy people time, and safe first when taking exercise, go up the effectual dangerous emergence that has reduced of self-locking device before swinging the board.
Drawings
FIG. 1 is a schematic cross-sectional view of a multi-functional single swing plate according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 after being cut at A-A;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1 cut at B-B;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1 cut at C-C;
FIG. 5 is a schematic view of a portion of the structure of FIG. 1 after being cut at D-D;
FIG. 6 is a schematic view of a portion of the structure of FIG. 2 after being cut at E-E;
FIG. 7 is a schematic view of a portion of FIG. 2 taken at F-F;
FIG. 8 is a schematic view of a portion of the structure of FIG. 1 after being cut at G-G;
FIG. 9 is an enlarged view of a portion of FIG. 1 at I;
FIG. 10 is an enlarged view of a portion of FIG. 1 at II;
fig. 11 is a partial enlarged view of fig. 1 at iii.
In the figure, a machine body 10; a lock plate 11; a slide plate 12; a gear 13; a lock block 14; a support bar 15; a first shaft 16; a first fixing block 17; a first roller 18; a stopper rod 19; a first connecting rod 20; a handle 21; a third connecting rod 22; a support shaft 24; a slide block 25; a fourth connecting rod 26; a limiting block 27; a spherical slider 28; a U-shaped rail 29; a fourth axis 30; a support block 32; a swing lever 33; a support plate 34; an expansion link 35; a second roller 36; a sixth rod 37; a restricting lever 38; a support 41; the second opening 42; a spring 43; a second shaft 45; a first rack 46; a second rack 47; a third shaft 48; a through hole 50; a fifth connecting rod 51; a first opening 52; a U-shaped slot 53; a second slide bar 56; the first space 57; a second space 58; the third space 59; a second connecting rod 60; a first slide lever 61; a groove 62; a rubber 63; a pedal 64;
Detailed Description
As shown in fig. 1, 2, 4 and 7, a multifunctional single swing board comprises a body 10, a first space 57 is provided in the body 10, a first opening 52 with a right opening is provided in the body 10, the first opening 52 is communicated with the first space 57, a support plate 34 is fixedly provided on the upper side of the body 10, a second space 58 is provided in the support plate 34, the second space 58 is communicated with the first space 57, handles 21 are fixedly provided on the right side of the front and rear ends of the support plate 34, a third space 59 is provided in each handle 21, each third space 59 is communicated with the second space 58, a second opening 42 is provided on the upper side of each handle 21, the second opening 42 is communicated with the third space 59, a support shaft 24 is rotatably connected to the right side wall of the body 10, the support shaft 24 is located on the upper side of the first opening 52, the support shaft 24 extends through the body 10 to the outside space, the supporting shaft 24 is located between the two handles 21, a transmission mechanism A12 is arranged in each handle 21, an L-shaped supporting rod 15 is fixedly arranged between the upper side face of the supporting shaft 24 and the right side face of the supporting plate 34, a locking mechanism A11 is arranged in the first space 57 and the second space 58, and a moving mechanism A13 is arranged on the lower side face of the supporting shaft 24.
As shown in figure 1 of the drawings, in which, as shown in fig. 2 and 7, the transmission mechanism a12 includes a first sliding rod 61 slidably connected to the right side wall of the second opening 42, a vertically disposed limiting rod 19 is fixedly connected to the left side wall of the second opening 42, a second sliding rod 56 is slidably connected to the right side surface of the limiting rod 19, a first connecting rod 20 is fixedly connected to the left side surface of the upper end of the first sliding rod 61, a second connecting rod 60 is fixedly connected between the left side surface of the first connecting rod 20 and the lower side surface of the right end of each second sliding rod 56, a spring 43 is fixedly arranged between the lower side surface of the first connecting rod 20 and the lower side wall of the third space 59, a third connecting rod 22 is fixedly arranged on the lower side surface of each second sliding rod 56, a support 41 is fixedly arranged between the front and rear side walls of the third space 59, a telescopic rod 35 is rotatably connected to the support 41, the right end of the telescopic rod 35 is hinged to the third connecting rod 22, and the left and right ends of the telescopic rod 35 are of the telescopic structure. During the use, first connecting rod 20 moves down and drives second slide bar 56 through second connecting rod 60 and move down, and second slide bar 56 moves down and drives third connecting rod 22 and move down, and first connecting rod 20 moves down compression spring 43, and third connecting rod 22 moves down and drives telescopic link 35 right-hand member and move down, and telescopic link 35 right-hand member is stretched, and telescopic link 35 right-hand member moves down and uses support 41 as the center of rotation to drive telescopic link 35 left end upward movement.
As shown in fig. 1, 2 and 7, a multifunctional single swing plate, a locking mechanism a11 comprises a first shaft 16 fixedly connected with the left ends of two telescopic rods 35, a locking plate 11 is rotatably connected with the first shaft 16, four sixth rods 37 are fixedly arranged on the front side and the rear side of the locking plate 11, one end of each sixth rod 37 far away from the locking plate 11 is rotatably connected with a second roller 36, the second rollers 36 are abutted with the front and rear side walls of a machine body 10, a first fixed block 17 is fixedly arranged on the right side surface of the locking plate 11, a second shaft 45 is fixedly arranged on the front side surface of the first fixed block 17, a first roller 18 is rotatably connected with the second shaft 45, the first roller 18 is abutted with a second space 58 and the right side wall of a first space 57, a locking block 14 is fixedly arranged on the right side surface of the locking plate 11, the locking block 14 is arranged on the lower side of the first fixed block 17, a first rack 46 is fixedly arranged on the right side surface of the locking plate 11, first rack 46 is located the downside of locking piece 14, it is connected with third axle 48 to rotate between the front and back lateral wall of first space 57, it is connected with gear 13 to rotate on the third axle 48, gear 13 and first rack 46 mesh, the fixed four limiting rod 38 that set up of left end face of back shaft 24, four limiting rod 38 upper and lower symmetry divide into two sets ofly, every group includes two limiting rod 38 of symmetry fixed connection in back shaft 24 left end face, a set of limiting rod 38 in the top can be blocked by locking piece 14 when the synchronous mode of both legs, thereby prevent that back shaft 24 from taking place to rotate. During the use, telescopic link 35 drives first axle 16 upward movement, telescopic link 35 left end is stretched, first axle 16 upward movement drives locking plate 11 upward movement, locking plate 11 upward movement breaks away from in a set of two front and back 38 above and removes and to 24 rotatory spacing, thereby it is spacing to continue to carry on 24 to drive 14 to enter into between a set of two front and back 38 below when 11 continues upward movement, locking plate 11 upward movement drives first fixed block 17 upward movement, first fixed block 17 upward movement drives second shaft 45 upward movement, second shaft 45 upward movement drives first gyro wheel 18 and rolls on organism 10, locking plate 11 upward movement drives locking block 14 upward movement, locking plate 11 upward movement drives first rack 46 upward movement, first rack 46 upward movement drives gear 13 and uses third shaft 48 to rotate as the centre of a circle.
As shown in fig. 1, 2, 4, 8 and 11, the moving mechanism a13 includes a through hole 50 opened in the supporting shaft 24 and opened back and forth, the through hole 50 is connected with the fourth connecting rod 26 in a sliding manner, the supporting shaft 24 is sleeved with a sliding block 25, the sliding block 25 is connected with the supporting shaft 24 in a sliding manner, the sliding block 25 is fixed to both the front side and the rear side of the fourth connecting rod 26, the sliding block 25 is sleeved on the supporting shaft 24, the sliding block 25 is connected with the supporting shaft 24 in a sliding manner, the front and rear sides of the sliding block 25 are fixedly provided with limiting blocks 27, the limiting blocks 27 are located at the lower side of the supporting shaft 24, when the two-leg separation mode is performed, the lower set of limiting rods 38 are locked by the locking blocks 14 to prevent the supporting shaft 24 from rotating, the lower right side of the sliding block 25 is fixedly provided with two fifth connecting rods 51 arranged up and down in equal size, the right side of the fifth connecting rods 51 is fixedly connected with a spherical sliding block 28, a sliding plate 12 slidably connected with the machine body 10 is fixedly arranged on the lower side of the first opening 52, a second rack 47 is fixedly arranged on the upper side of the left end of the sliding plate 12, a U-shaped rail 29 is fixedly arranged on the upper side of the right end of the sliding plate 12, the U-shaped rail 29 is of a semicircular ring structure, the U-shaped rail 29 is located on the right side of the sliding block 25, two U-shaped grooves 53 are formed in the U-shaped rail 29, and each spherical sliding block 28 is slidably connected in the corresponding U-shaped groove 53.
As shown in fig. 1 to 11, the moving mechanism a13 further includes a groove 62 formed in the lower side of the support shaft 24, the groove 62 is located on the right side of the through hole 50, the upper side wall of the groove 62 is provided with four support blocks 32, the four support blocks 32 are divided into two symmetrical groups, each group includes two support blocks 32 fixedly connected to the upper side wall of the groove 62, the two support blocks 32 in each group are rotatably connected to a fourth shaft 30, a swing rod 33 is fixedly connected to each fourth shaft 30, the swing rod 33 is located between the front and rear limiting blocks 27, the lower right side of each swing rod 33 is fixedly connected to a pedal 64, and adjacent sides of the two pedals 64 are respectively and fixedly connected to rubber 63. When the user does not press the first connecting rod 20 and the second sliding rod 56 before using, the locking plate 11 is located between the upper set of limiting rods 38 to limit the position of the supporting shaft 24 and prevent the supporting shaft 24 from rotating, thereby effectively reducing the risk, when the first connecting rod 20 is pressed, the first connecting rod 20 moves downwards to compress the spring 43, the third connecting rod 22 moves downwards to drive the right end of the telescopic rod 35 to move downwards, the right end of the telescopic rod 35 is stretched, the right end of the telescopic rod 35 moves downwards to drive the left end of the telescopic rod 35 to move upwards with the support 41 as the rotation center, the telescopic rod 35 drives the first shaft 16 to move upwards, the left end of the telescopic rod 35 is stretched, the first shaft 16 moves upwards to drive the locking plate 11 to move upwards, the locking plate 11 moves upwards to drive the first fixing block 17 to move upwards, the first fixing block 17 moves upwards to drive the second shaft 45 to move upwards, the second shaft 45 moves upwards to drive the first roller 18 to roll on the machine body 10, the locking plate 11 moves upwards to drive the locking block 14 to move upwards, the locking plate 11 moves upwards to drive the first rack 46 to move upwards, the first rack 46 moves upwards to drive the gear 13 to rotate around the third shaft 48, the locking plate 11 moves upwards to disengage from the upper set of limiting rods 38 and unlock the supporting shaft 24, the supporting shaft 24 rotates to drive the sliding block 25 to rotate, the sliding block 25 rotates to drive the two fifth connecting rods 51 to rotate, each fifth connecting rod 51 rotates to drive the spherical sliding block 28 to rotate, the sliding block 25 rotates to drive the limiting block 27 to rotate, the gear 13 rotates to drive the second rack 47 to move leftwards, the second rack 47 moves leftwards to drive the sliding plate 12 to move leftwards, the sliding plate 12 moves leftwards to drive the U-shaped rail 29 to move leftwards, the U-shaped rail 29 moves leftwards to drive the spherical sliding block 28 to move leftwards, the spherical sliding block 28 moves leftwards to drive the fifth connecting rods 51 to move leftwards, the fifth connecting rod 51 moves leftwards to drive the sliding block 25 to move leftwards, the sliding block 25 moves leftwards to drive the limiting block 27 to move leftwards to unlock the swinging rod 33, so that the two legs respectively do circular motion, leg muscles are stretched, ligaments are stretched, and leg strength is exercised.

Claims (2)

1. The utility model provides a multi-functional single swing plate, includes organism (10), its characterized in that: a first space (57) is defined in the machine body (10), a first opening (52) with a right opening is formed in the machine body (10), the first opening (52) is communicated with the first space (57), a support plate (34) is fixedly arranged on the upper side face of the machine body (10), a second space (58) is defined in the support plate (34), the second space (58) is communicated with the first space (57), handles (21) are fixedly arranged on the right side faces of the front end and the rear end of the support plate (34), a third space (59) is defined in each handle (21), the third space (59) is communicated with the second space (58), a second opening (42) is formed in the upper side of each handle (21), the second opening (42) is communicated with the third space (59), and a support shaft (24) is rotatably connected to the right side wall of the machine body (10), the support shaft (24) is located first opening (52) upside, support shaft (24) extend to the right to run through organism (10) and extend to in the outer space of organism (10), support shaft (24) are located two in the front and back direction between handle (21), be provided with drive mechanism (A12) in handle (21), the last side of support shaft (24) with support bar (15) of L shape are fixed to be provided with between the right flank of backup pad (34), first space (57) with second space (58) form the space jointly and be provided with locking mechanism (A11), support shaft (24) below is provided with motion (A13), motion (A13) links to each other with locking mechanism and is used for start and close locking mechanism (A11), locking mechanism (A11) with support shaft (24) and motion (A13) link to each other and are used for unblock and lock support shaft (24) and motion (A13) The transmission mechanism (A12) comprises a first sliding rod (61) connected to the right side wall of the second opening (42) in a sliding manner, a vertically placed limiting rod (19) is connected to the left side wall of the second opening (42), a second sliding rod (56) is connected to the right side surface of the limiting rod (19) in a sliding manner, a first connecting rod (20) is fixedly connected to the left side surface of the upper end of the first sliding rod (61), a second connecting rod (60) is fixedly connected between the upper side surface of the left end of the first connecting rod (20) and the lower side surface of the right end of the second sliding rod (56), a spring (43) is fixedly arranged between the lower side surface of the first connecting rod (20) and the lower side wall of the third space (59), a third connecting rod (22) is fixedly arranged on the lower side surface of the second sliding rod (56), and a support (41) is fixedly arranged between the front side wall and the rear side wall of the third space (59), the support (41) is rotatably connected with a telescopic rod (35), the right end of the telescopic rod (35) is hinged to a third connecting rod (22), the left end and the right end of the telescopic rod (35) are of a telescopic structure, a locking mechanism (A11) comprises a first shaft (16) fixedly connected with the left end of the telescopic rod (35), a locking plate (11) is rotatably connected to the first shaft (16), four sixth rods (37) are fixedly arranged on the front side face and the rear side face of the locking plate (11) in total, one end, far away from the locking plate (11), of each sixth rod (37) is rotatably connected with a second roller (36), the second rollers (36) are abutted against the front side wall and the rear side wall of the machine body (10), a first fixing block (17) is fixedly arranged on the right side face of the locking plate (11), and a second shaft (45) is fixedly arranged on the front side face of the first fixing block (17), the second shaft (45) is rotatably connected with a first roller (18), the first roller (18) is abutted against the right side wall of the second space (58) and the first space (57), a locking block (14) is fixedly arranged on the right side face of the locking plate (11), the locking block (14) is positioned on the lower side of the first fixed block (17), a first rack (46) is fixedly arranged on the right side face of the locking plate (11), the first rack (46) is positioned on the lower side of the locking block (14), a third shaft (48) is rotatably connected between the front side wall and the rear side wall of the first space (57), a gear (13) is rotatably connected onto the third shaft (48), the gear (13) is meshed with the first rack (46), four limiting rods (38) are fixedly arranged on the left end face of the supporting shaft (24), and the four limiting rods (38) are symmetrically divided into two groups up and down, each group comprises two limiting rods (38) which are symmetrically and fixedly connected with the left end face of the supporting shaft (24) in a front-back mode, the limiting rods (38) are clamped by the locking blocks (14) in a group when the two legs are in a synchronous mode, so that the supporting shaft (24) is prevented from rotating, the moving mechanism (A13) comprises through holes (50) which are arranged in the supporting shaft (24) and are opened in the front and back directions, a fourth connecting rod (26) is slidably connected in the through holes (50), a sliding block (25) is sleeved on the supporting shaft (24), the sliding block (25) is slidably connected with the supporting shaft (24), the sliding block (25) is fixed to the front side face and the back side face of the fourth connecting rod (26), the sliding block (25) is sleeved on the supporting shaft (24), the sliding block (25) is slidably connected with the supporting shaft (24), and limiting blocks (27) are fixedly arranged on the front side face and the back side face of the sliding block (25), the limiting block (27) is positioned at the lower side of the supporting shaft (24), when the two legs are in a separated mode, the lower group of limiting rods (38) can be clamped by the locking block (14) to prevent the supporting shaft (24) from rotating, the right side surface of the lower end of the sliding block (25) is fixedly provided with two fifth connecting rods (51) which are equal in size and are arranged up and down, the right side surface of each fifth connecting rod (51) is fixedly connected with a spherical sliding block (28), the lower side of the first opening (52) is fixedly provided with a sliding plate (12) which is in sliding connection with the machine body (10), the upper side surface of the left end of the sliding plate (12) is fixedly provided with a second rack (47), the upper side surface of the right end of the sliding plate (12) is fixedly provided with a U-shaped track (29), the U-shaped track (29) is in a semicircular structure, and the U-shaped track (29) is positioned at the right side of the sliding block (25), the U-shaped rail (29) is provided with two U-shaped grooves (53), and each spherical sliding block (28) is connected in a sliding mode in the corresponding U-shaped groove (53).
2. The multifunctional single swinging plate as claimed in claim 1, which is characterized in that: the movement mechanism (A13) further comprises a groove (62) opened on the lower side of the support shaft (24), the groove (62) is positioned at the right side of the through hole (50), four supporting blocks (32) are arranged on the upper side wall of the groove (62), the four supporting blocks (32) are divided into two groups which are symmetrical front and back, each group comprises two supporting blocks (32) which are fixedly connected with the upper side wall of the groove (62) in a bilateral symmetry manner, a fourth shaft (30) is rotatably connected between the two supporting blocks (32) in each group, a swinging rod (33) is fixedly connected on each fourth shaft (30), the swing rod (33) is located between the front limiting block and the rear limiting block (27), the right side face of the lower end of each swing rod (33) is fixedly connected with a pedal (64), and the adjacent side faces of the two pedals (64) are respectively fixedly connected with rubber (63).
CN202011249751.9A 2020-11-11 2020-11-11 Multifunctional single swinging plate Expired - Fee Related CN112316381B (en)

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