CN210873943U

CN210873943U - Body-building apparatus is with board of lying on back that has slow vibration performance

Info

Publication number: CN210873943U
Application number: CN201921193063.8U
Authority: CN
Inventors: 孙必胜; 谢维松
Original assignee: Gaoyou Kangsheng Machinery Co ltd
Current assignee: Gaoyou Kangsheng Machinery Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-30
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a supine plate with vibration damping performance for fitness equipment in the technical field of fitness equipment, which comprises a supine plate, wherein the left end of the supine plate is provided with a fixed rod, the outer wall of the top of the fixed rod is connected with a handle, the outer wall of the handle is provided with an anti-slip layer, the bottom ends of the supine plate and the fixed rod are both provided with a supporting rod, the bottom end of the supporting rod penetrates through a base and extends into an inner cavity of the base, both sides of the bottom of the supporting rod are provided with mounting plates, the top of the mounting plates is provided with a buffer device, the top of the buffer device is connected on the top of the inner wall of the base, both sides of the bottom end of the supporting rod are hinged with a connecting rod, the bottom end of the connecting rod is hinged with a movable block, and when the back of a user is contacted with, by providing a stress spring, the vibrations can be further damped.

Description

Body-building apparatus is with board of lying on back that has slow vibration performance

Technical Field

The utility model relates to a body-building apparatus technical field specifically is a body-building apparatus is with board of lying on back that has slow vibration performance.

Background

The sit-up plate is a fitness equipment designed aiming at abdominal training, and the existing sit-up plate does not have the slow vibration performance, so that in the exercise process, when the exercise amplitude is large, the back is in hard contact with the sit-up plate, large impact force is easily generated on the back, and the sit-up quality is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a body-building apparatus is with board of lying on back that has slow vibration performance to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the supine plate with the vibration damping performance for the body-building equipment comprises a supine plate, wherein a fixed rod is arranged at the left end of the supine plate, a handle is connected on the outer wall of the top of the fixed rod, an anti-slip layer is arranged on the outer wall of the handle, supporting rods are arranged at the bottom ends of the supine plate and the fixed rod, the bottom ends of the supporting rods penetrate through the inner cavity of a base and extend into the base, mounting plates are arranged at two sides of the bottom of each supporting rod, a buffering device is arranged at the top of each mounting plate, the top of the buffering device is connected onto the top of the inner wall of the base, connecting rods are hinged to two sides of the bottom end of each supporting rod, the bottom ends of the connecting rods are hinged to movable blocks, the movable blocks are movably connected onto the inner wall of the base, movable rods are hinged to the bottom ends of the movable, the utility model discloses a fixing device for fixing a supporting block, including supporting shoe, mounting block, telescopic sleeve, mounting block, expansion sleeve, restoring spring, supporting spring's internally mounted has supporting spring, supporting spring's bottom is connected on the outer wall of connecting block, the bottom of connecting block is connected on the inner wall bottom of base, the both sides of backup pad all articulate there is the installation pole, the bottom of installation pole articulates on the outer wall of mounting block, the one end that the connecting block was kept away from to the mounting block transversely is provided with telescopic sleeve, telescopic sleeve's one end connection is kept away from to the telescopic sleeve on the inner wall of base to.

Preferably, buffer is including connecting the sleeve at base inner wall top, the same buffer spring of two sets of structures of telescopic internally mounted, buffer spring's bottom is connected with the montant, the bottom of montant is run through the muffjoint on the outer wall of mounting panel, the one end that the bracing piece was kept away from at the montant top is provided with the connecting plate, the one end that the montant was kept away from to the connecting plate runs through the sleeve, the one end that the montant was kept away from to the connecting plate articulates there is the down tube, the top of down tube articulates on the outer wall of slider, spout and base sliding connection are passed through at the top of slider, the slider is kept away from telescopic one end and is connected with stress spring, and stress spring keeps.

Preferably, the telescopic sleeve is including connecting the horizontal pole on the base inner wall, the inside sliding connection of horizontal pole has the regulation pole, be provided with the same forked tail slider of two sets of structures on the outer wall of regulation pole, and be provided with on the inner wall of horizontal pole with forked tail slider assorted forked tail spout.

Preferably, one side of the sleeve far away from the supporting rod is provided with a vertical movable through groove matched with the connecting plate, and one end of the vertical rod far away from the connecting plate is connected with the sleeve in a sliding mode through the sliding groove.

Preferably, the bottom of the base is movably connected with a non-slip mat, the top of the non-slip mat is provided with a groove, and the bottom of the base is provided with a lug matched with the groove.

Preferably, the inner wall both sides of base all are provided with the slide rail, and the base passes through slide rail and movable block sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the movement process, when the back of a user is in contact with the supination plate, the vibration caused by the movement can be buffered by arranging the buffer spring, the vibration can be further buffered by arranging the stress spring, and when the vibration is large, the vibration is buffered by the support spring and the return spring, so that the supination plate has good vibration buffering performance, and the impact force between the back of the user and the supination plate is effectively reduced;

2. the cross rod, the dovetail sliding block and the adjusting rod are arranged, so that the return spring can conveniently stretch and retract in a matched manner, and the dovetail sliding block enables the adjusting rod to be stable when the adjusting rod slides transversely;

3. through being provided with the slipmat, can prevent that the board of lying on the back from appearing sliding in the motion process, is injured when leading to the user to move.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic view of the buffering device of the present invention;

fig. 4 is a schematic view of the structure of the telescopic sleeve of the present invention.

In the figure: 1. a supine plate; 2. fixing the rod; 3. a handle; 4. a support bar; 5. a base; 6. mounting a plate; 7. a buffer device; 71. a sleeve; 72. a buffer spring; 73. a vertical rod; 74. a connecting plate; 75. a diagonal bar; 76. a slider; 77. a stress spring; 8. a connecting rod; 9. a movable block; 10. a movable rod; 11. a support plate; 12. a support block; 13. a support spring; 14. connecting blocks; 15. mounting a rod; 16. a telescopic sleeve; 161. a cross bar; 162. adjusting a rod; 163. a dovetail slide block; 17. a return spring; 18. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a sit-up plate with vibration damping performance for fitness equipment is disclosed, please refer to fig. 1 and fig. 2, and comprises a sit-up plate 1, wherein a fixed rod 2 is arranged at the left end of the sit-up plate 1, a handle 3 is connected to the outer wall of the top of the fixed rod 2, an anti-slip layer is arranged on the outer wall of the handle 3 and is made of rubber materials to prevent sliding, supporting rods 4 are arranged at the bottom ends of the sit-up plate 1 and the fixed rod 2, the bottom ends of the supporting rods 4 penetrate through a base 5 and extend into an inner cavity of the base 5, mounting plates 6 are arranged on two sides of the bottom of the supporting rods 4, a buffer device 7 is arranged at the top of the mounting plates 6, and the top of the buffer device 7 is connected to the;

referring to fig. 1 and 2, two sides of the bottom end of the support rod 4 are hinged with a connecting rod 8, the bottom end of the connecting rod 8 is hinged with a movable block 9, the movable block 9 is movably connected to the inner wall of the base 5, the bottom end of the movable block 9 is hinged with a movable rod 10, the bottom end of the movable rod 10 is hinged to the outer wall of a support plate 11, the middle end of the bottom of the support plate 11 is provided with a support block 12, a support spring 13 is installed inside the support block 12, the bottom end of the support spring 13 is connected to the outer wall of a connecting block 14, the bottom end of the connecting block 14 is connected to the bottom of the inner wall of the base 5, two sides of the support plate 11 are hinged with mounting rods 15, the bottom of the mounting rods 15 is hinged to the outer wall of the mounting block, one end of the mounting block, far away from the connecting block 14, is transversely provided with a, reply spring 17 and be close to the one end of connecting block 14 and connect on the outer wall of fixed block 18, the bottom of fixed block 18 is connected on the inner wall of base 5, great vibration passes through board 1 and dead lever 2 for the supine position in the motion process and transmits to bracing piece 4, bracing piece 4 downstream, make connecting rod 8 drive movable block 9 downstream, make movable rod 10 extrude backup pad 11 downwards, backup pad 11 downstream, make supporting spring 13 compressed, make telescopic sleeve 16 flexible through installation pole 15, thereby make reply spring 17 tensile, the great vibration in the motion process has been buffered effectively.

Referring to fig. 2 and 3, the buffering device 7 includes a sleeve 71 connected to the top of the inner wall of the base 5, two sets of buffering springs 72 with the same structure are installed inside the sleeve 71, a vertical rod 73 is connected to the bottom end of the buffering spring 72, the bottom end of the vertical rod 73 penetrates through the sleeve 71 and is connected to the outer wall of the mounting plate 6, a connecting plate 74 is disposed at one end of the top of the vertical rod 73, which is far from the supporting rod 4, a connecting plate 74 penetrates through the sleeve 71, an inclined rod 75 is hinged to one end of the connecting plate 74, which is far from the vertical rod 73, the top end of the inclined rod 75 is hinged to the outer wall of the slider 76, the top of the slider 76 is slidably connected to the base 5 through a sliding chute, one end of the slider 76, which is far from the sleeve 71, is connected to a stress spring 77, one end of the stress spring, the support rod 4 moves downwards, so that the mounting plate 6 pulls the vertical rod 73 downwards, the buffer spring 72 is stretched, and meanwhile, the connecting plate 74 drives the sliding block 76 to move, so that the stress spring 77 is stretched, and vibration in the movement process can be buffered;

referring to fig. 2 and 4, the telescopic sleeve 16 includes a cross bar 161 connected to the inner wall of the base 5, the inside of the cross bar 161 is slidably connected with an adjusting rod 162, two sets of dovetail sliders 163 having the same structure are disposed on the outer wall of the adjusting rod 162, and a dovetail sliding slot matched with the dovetail sliders 163 is disposed on the inner wall of the cross bar 161, so that the adjusting rod 162 is relatively stable when sliding on the cross bar 161;

referring to fig. 3, a vertical movable through groove matched with the connecting plate 74 is formed in one side of the sleeve 71 away from the support rod 4, and one end of the vertical rod 73 away from the connecting plate 74 is slidably connected with the sleeve 71 through the sliding groove, so that the vertical rod 73 is relatively stable during vertical movement;

referring to fig. 1 and 2, the bottom of the base 5 is movably connected with a non-slip mat, the non-slip mat is made of rubber materials to prevent the supine plate 1 and the fixing rod 2 from sliding, a groove is formed in the top of the non-slip mat, and a bump matched with the groove is formed in the bottom of the base 5, so that the non-slip mat is convenient to mount and dismount;

referring to fig. 2, the two sides of the inner wall of the base 5 are provided with slide rails, and the base 5 is slidably connected to the movable block 9 through the slide rails, so that when the support rod 4 drives the connecting rod 8 to move downward, the movable block 9 slides downward.

The working principle is as follows: during the use, the vibration in the motion process is transmitted to the supporting rod 4 through the supine plate 1 and the fixed rod 2, the supporting rod 4 moves downwards, so that the mounting plate 6 pulls the vertical rod 73 downwards, so that the buffer spring 72 is stretched, meanwhile, the connecting plate 74 drives the sliding block 76 to move, so that the stress spring 77 is stretched, thereby the vibration in the motion process can be buffered, when the vibration is large, the supporting rod 4 drives the movable block 9 to move downwards through the connecting rod 8, so that the movable rod 10 extrudes the supporting plate 11 downwards, the supporting plate 11 moves downwards, so that the supporting spring 13 is compressed, the telescopic sleeve 16 stretches through the mounting rod 15, so that the return spring 17 stretches, the vibration in the motion process is effectively buffered greatly, so that the supine plate 1 has good vibration buffering performance, and the impact force between the back of a user and the supine plate 1 is effectively reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fitness equipment is with board of lying on back that has slow vibration performance, includes board (1) of lying on back, its characterized in that: the left end of the supination plate (1) is provided with a fixed rod (2), the outer wall of the top of the fixed rod (2) is connected with a handle (3), the outer wall of the handle (3) is provided with an anti-skid layer, the bottom ends of the supination plate (1) and the fixed rod (2) are both provided with a support rod (4), the bottom end of the support rod (4) penetrates through the inner cavity of the base (5) and extends into the base (5), the two sides of the bottom of the support rod (4) are both provided with a mounting plate (6), the top of the mounting plate (6) is provided with a buffer device (7), the top of the buffer device (7) is connected to the top of the inner wall of the base (5), the two sides of the bottom end of the support rod (4) are both hinged with connecting rods (8), the bottom end of the connecting rods (8) is hinged with movable blocks (9), and the movable, the bottom end of the movable block (9) is hinged with a movable rod (10), the bottom end of the movable rod (10) is hinged to the outer wall of a supporting plate (11), the middle end of the bottom of the supporting plate (11) is provided with a supporting block (12), a supporting spring (13) is installed inside the supporting block (12), the bottom end of the supporting spring (13) is connected to the outer wall of a connecting block (14), the bottom end of the connecting block (14) is connected to the bottom of the inner wall of the base (5), two sides of the supporting plate (11) are hinged with mounting rods (15), the bottom of the mounting rods (15) is hinged to the outer wall of the mounting block, one end, far away from the connecting block (14), of the mounting block is transversely provided with a telescopic sleeve (16), one end, far away from the connecting block (14), of the telescopic sleeve (16) is connected to the inner wall of the base (5), one end, far away from the, one end of the return spring (17) close to the connecting block (14) is connected to the outer wall of the fixing block (18), and the bottom end of the fixing block (18) is connected to the inner wall of the base (5).

2. The sit-up board with vibration damping performance for fitness equipment as claimed in claim 1, wherein: the buffer device (7) comprises a sleeve (71) connected to the top of the inner wall of a base (5), two groups of buffer springs (72) with the same structure are arranged inside the sleeve (71), a vertical rod (73) is connected to the bottom end of each buffer spring (72), the bottom end of each vertical rod (73) penetrates through the sleeve (71) and is connected to the outer wall of a mounting plate (6), a connecting plate (74) is arranged at one end, away from a supporting rod (4), of the top of each vertical rod (73), a connecting plate (74) is arranged at one end, away from the vertical rod (73), of the connecting plate (74) penetrates through the sleeve (71), an inclined rod (75) is hinged to one end, away from the vertical rod (73), of the connecting plate (74), the top end of each inclined rod (75) is hinged to the outer wall of a sliding block (76), the top of the sliding block (76) is connected with the base (5, and one end of the stress spring (77) far away from the slide block (76) is connected to the inner wall of the sliding chute.

3. The sit-up board with vibration damping performance for fitness equipment as claimed in claim 1, wherein: telescopic sleeve (16) are including connecting horizontal pole (161) on base (5) inner wall, the inside sliding connection of horizontal pole (161) has regulation pole (162), be provided with two sets of dovetail slide blocks (163) that the structure is the same on the outer wall of adjusting pole (162), and be provided with on the inner wall of horizontal pole (161) with dovetail slide block (163) assorted dovetail slide.

4. The sit-up board with vibration damping performance for fitness equipment as claimed in claim 2, wherein: one side of the sleeve (71) far away from the support rod (4) is provided with a vertical movable through groove matched with the connecting plate (74), and one end of the vertical rod (73) far away from the connecting plate (74) is connected with the sleeve (71) in a sliding mode through a sliding groove.

5. The sit-up board with vibration damping performance for fitness equipment as claimed in claim 1, wherein: the bottom of the base (5) is movably connected with a non-slip mat, the top of the non-slip mat is provided with a groove, and the bottom of the base (5) is provided with a convex block matched with the groove.

6. The sit-up board with vibration damping performance for fitness equipment as claimed in claim 1, wherein: the inner wall both sides of base (5) all are provided with the slide rail, and base (5) pass through slide rail and movable block (9) sliding connection.