CN215876129U

CN215876129U - Fitness equipment with zipper type cast wheel adjusting device

Info

Publication number: CN215876129U
Application number: CN202121843911.2U
Authority: CN
Inventors: 吴东勇
Original assignee: Kunshan Swordsman Fitness Co
Current assignee: Kunshan Swordsman Fitness Co
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-22
Anticipated expiration: 2031-08-09

Abstract

The utility model provides a body-building apparatus with a zipper type cast wheel adjusting device, which comprises an adjusting assembly, a spinning bike and a shell, wherein the adjusting assembly comprises a rectangular groove, a positioning rod, a sliding block, a first spring, a U-shaped block, a compression roller, a belt, a first trapezoid block, a screw and a round block. The round piece passes through the screw rod and drives the carriage release lever removal, the carriage release lever drives L shape pole and slides on the square bar, the carriage release lever drives the inclined plane contact and the extrusion on first ball on the connecting rod and the first trapezoidal piece, first trapezoidal piece drives the U-shaped piece removal, the U-shaped piece drives the slider and slides on the locating lever, the U-shaped piece drives the inboard contact and the extrusion of compression roller and belt, make the belt compressed tightly by the extrusion, the effect of adjusting the elasticity of belt in opposite directions has been reached, the T shape pole drives the draw-in groove phase separation on second ball and the second trapezoidal piece, remove the spinning immediately, the spinning passes through the connecting plate and drives second trapezoidal piece and spacing removal, stopper and spacing groove phase separation, be convenient for quick assembly disassembly.

Description

Fitness equipment with zipper type cast wheel adjusting device

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to fitness equipment with a zipper type cast wheel adjusting device.

Background

Exercise equipment includes many, of which SPINNING, english name (spining), was pioneered in the eighties of the twentieth century by american personal trainer and extreme athletes JOHNNYG, a unique and energetic indoor bicycle training course combining music, visual effects, and the like. After overcoming all the defects of outdoor driving, the spinning is simple and easy to learn due to the improvement of the technology;

firstly, most of the traditional spinning is driven by a belt, the belt is loosened after being used for a long time, and the traditional spinning can only adjust the tightness of the belt in one direction and does not have the effect of bidirectional adjustment;

secondly, traditional spinning mostly passes through the bolt fastening in the place that uses, but rusty phenomenon appears in the long-time use of bolt, quick assembly disassembly of being not convenient for, wasted a large amount of manpowers and time, for this reason, provides a fitness equipment who possesses zip fastener ware formula cast wheel adjusting device.

SUMMERY OF THE UTILITY MODEL

Accordingly, embodiments of the present invention are directed to an exercise device with a zipper-type caster adjustment mechanism, which solves or alleviates the above problems and provides at least one of the advantages.

The technical scheme of the embodiment of the utility model is realized as follows: a fitness device with a zipper type cast wheel adjusting device comprises an adjusting assembly, a spinning bike and a shell, wherein the adjusting assembly comprises a rectangular groove, a positioning rod, a sliding block, a first spring, a U-shaped block, a compression roller, a belt, a first trapezoid block, a screw and a round block;

two rectangular grooves are formed in the inner walls of two sides of the shell, positioning rods are fixedly installed between the inner walls of two sides of each rectangular groove, sliding blocks are sleeved on the positioning rods in a sliding mode, a first spring is fixedly installed between the lower surface of each sliding block and the inner wall of the bottom of the corresponding rectangular groove, the first spring is movably sleeved on the corresponding positioning rods, a U-shaped block is fixedly installed between the two sliding blocks, a pressing roller is rotatably installed between the inner walls of two sides of the U-shaped block, a belt is connected to the shell in a transmission mode, the pressing roller is in rolling contact with the inner side of the belt, a first trapezoid block is fixedly installed on one side, close to each other, of the two U-shaped blocks, one side of the first trapezoid block is arranged to be an inclined surface, a screw rod is rotatably installed on the inner wall of one side of the shell, the end portion of the screw rod extends out of the shell and is fixedly installed with a round block and the first spring, the reset function is realized.

In some embodiments, the threaded sleeve on the screw rod is provided with a moving rod, two square rods are fixedly mounted on the inner wall of one side of the shell, an L-shaped rod is slidably sleeved on each square rod, the end part of each L-shaped rod is fixedly connected with the outer side of the moving rod, and the moving rod is arranged to play a role in moving.

In some embodiments, two connecting rods are fixedly mounted at the end of the moving rod, a first ball is embedded at the end of each connecting rod and is in rolling contact with the inclined surface, and friction force is reduced due to the arrangement of the first ball.

In some embodiments, a mounting assembly is arranged below the adjusting assembly, and the mounting assembly comprises a base, a groove, a T-shaped rod, a second spring, a second ball and a second trapezoid block;

the base is provided with two grooves, the base is provided with two T-shaped rods, a second spring is fixedly mounted between the inner wall of one side of each T-shaped rod and one side of the base, the second spring is movably sleeved on the corresponding T-shaped rod, the end part of each T-shaped rod extends into the corresponding groove and is embedded with a second ball, and the second spring plays a role in resetting.

In some embodiments, a connecting plate is fixedly mounted below the spinning, two second trapezoidal blocks are fixedly mounted on the lower surface of the connecting plate, and the connecting plate is arranged to play a role in connection.

In some embodiments, one side of the second trapezoid block is provided with an inclined surface, one side of the second trapezoid block is provided with a clamping groove, the second ball is matched with the inclined surface, the end part of the T-shaped rod is clamped with the clamping groove, and the clamping groove is arranged to play a clamping role.

In some embodiments, the base is provided with two limiting grooves, the lower surface of the connecting plate is fixedly provided with two limiting blocks, the limiting blocks are clamped with the corresponding limiting grooves, and the limiting grooves are arranged to play a limiting role.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:

according to the belt tightening device, the round block drives the movable rod to move through the screw rod, the movable rod drives the L-shaped rod to slide on the square rod, the movable rod drives the first ball on the connecting rod to be in contact with and extrude an inclined surface on the first trapezoid block, the first trapezoid block drives the U-shaped block to move, the U-shaped block drives the sliding block to slide on the positioning rod, the U-shaped block drives the compression roller to be in contact with and extrude the inner side of the belt, the belt is squeezed and tightened, and therefore the effect of oppositely adjusting the tightness of the belt is achieved.

The T-shaped rod drives the second ball to be separated from the clamping groove on the second trapezoidal block, then the spinning is moved, the spinning drives the second trapezoidal block and the limiting block to move through the connecting plate, and the limiting block is separated from the limiting groove, so that the spinning is convenient to disassemble and assemble quickly.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial perspective view of the housing of FIG. 1 in accordance with the present invention;

FIG. 3 is a perspective view of the connecting member of the base and the second trapezoid block of FIG. 1 according to the present invention;

FIG. 4 is a front side cut-away perspective view of the base of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged structural view of the area A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the region B in FIG. 4 according to the present invention.

Reference numerals: 1. an adjustment assembly; 2. spinning; 3. a housing; 4. a rectangular groove; 5. positioning a rod; 6. a slider; 7. a first spring; 8. a U-shaped block; 9. a compression roller; 10. a belt; 11. a first trapezoidal block; 12. a screw; 13. a round block; 14. a travel bar; 15. a square bar; 16. an L-shaped rod; 17. a connecting rod; 18. a first ball bearing; 19. a connecting plate; 20. mounting the component; 21. a base; 22. a groove; 23. a T-shaped rod; 24. a second spring; 25. a second ball bearing; 26. a second trapezoidal block; 27. a card slot; 28. a limiting block; 29. a limiting groove.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, an embodiment of the present invention provides an exercise apparatus with a zipper type caster adjustment device, which includes an adjustment assembly 1, a spinning bike 2, and a housing 3, wherein the adjustment assembly 1 includes a rectangular groove 4, a positioning rod 5, a slider 6, a first spring 7, a U-shaped block 8, a pressing roller 9, a belt 10, a first trapezoidal block 11, a screw 12, and a round block 13;

two rectangular grooves 4 are arranged on the inner walls of two sides of the shell 3, a positioning rod 5 is fixedly arranged between the inner walls of two sides of the rectangular grooves 4, a sliding block 6 is sleeved on the positioning rod 5 in a sliding manner, a first spring 7 is fixedly arranged between the lower surface of the sliding block 6 and the inner wall of the bottom of the corresponding rectangular groove 4, the first spring 7 is movably sleeved on the corresponding positioning rod 5, a U-shaped block 8 is fixedly arranged between the two sliding blocks 6, a compression roller 9 is rotatably arranged between the inner walls of two sides of the U-shaped block 8, a belt 10 is connected on the shell 3 in a transmission manner, the compression roller 9 is in rolling contact with the inner side of the belt 10, a first trapezoidal block 11 is fixedly arranged on one side of the two U-shaped blocks 8 close to each other, one side of the first trapezoidal block 11 is arranged as an inclined plane, a screw 12 is rotatably arranged on the inner wall of one side of the shell 3, the end part of the screw 12 extends out of the shell 3 and is fixedly arranged with a round block 13, and the round block 13 is arranged, the staff of being convenient for rotates, and the effect that resets has been played in the setting of first spring 7.

In one embodiment, the screw 12 is threaded and sleeved with the moving rod 14, two square rods 15 are fixedly mounted on an inner wall of one side of the housing 3, the square rods 15 are slidably sleeved with the L-shaped rod 16, an end portion of the L-shaped rod 16 is fixedly connected with an outer side of the moving rod 14, and the moving rod 14 is provided with a thread groove which is in threaded connection with the screw 12, so that the moving rod 14 can be fixed after being moved to a proper position.

In one embodiment, two connecting rods 17 are fixedly mounted at the end of the moving rod 14, a first ball 18 is embedded at the end of each connecting rod 17, the first ball 18 is in rolling contact with the inclined surface, and the first ball 18 is arranged to reduce friction force.

In one embodiment, a mounting assembly 20 is arranged below the adjusting assembly 1, and the mounting assembly 20 comprises a base 21, a groove 22, a T-shaped rod 23, a second spring 24, a second ball 25 and a second trapezoid block 26;

two grooves 22 have been seted up on the base 21, be equipped with two T shape poles 23 on the base 21, fixed mounting has second spring 24 between one side inner wall of T shape pole 23 and one side of base 21, second spring 24 activity cover is established on corresponding T shape pole 23, the tip of T shape pole 23 extends to and inlays and be equipped with second ball 25 in the corresponding groove 22, the setting of second ball 25 has reduced frictional force, the setting of second spring 24 has played the effect that resets.

In one embodiment, a connecting plate 19 is fixedly installed below the spinning 2, two second trapezoidal blocks 26 are fixedly installed on the lower surface of the connecting plate 19, and the connecting plate 19 is arranged to play a role in connection.

In one embodiment, one side of the second trapezoid block 26 is provided with an inclined surface, one side of the second trapezoid block 26 is provided with a clamping groove 27, the second ball 25 is matched with the inclined surface, the end part of the T-shaped rod 23 is clamped with the clamping groove 27, and the clamping groove 27 is arranged to facilitate the effect of quickly dismounting the spinning 2.

In one embodiment, two limiting grooves 29 are formed in the base 21, two limiting blocks 28 are fixedly mounted on the lower surface of the connecting plate 19, the limiting blocks 28 are clamped with the corresponding limiting grooves 29, and the limiting grooves 29 are arranged to play a limiting role.

The utility model is in operation: when the belt 10 is used for a long time, the phenomenon of looseness occurs, a user holds the round block 13 and rotates the round block, the round block 13 drives the moving rod 14 to move through the screw 12, the moving rod 14 drives the L-shaped rod 16 to slide on the corresponding square rod 15, the moving rod 14 drives the first ball 18 on the connecting rod 17 to be in contact with and extrude the inclined surface on the first trapezoidal block 11, under the action of extrusion force, the two first trapezoidal blocks 11 move towards the direction away from each other, the first trapezoidal block 11 drives the U-shaped block 8 to move, the U-shaped block 8 drives the sliding block 6 to slide on the corresponding positioning rod 5 and stretch the first spring 7, the U-shaped block 8 drives the corresponding compression roller 9 to be in contact with and extrude the inner side of the belt 10, the belt 10 is extruded and tightened, and the effect of oppositely adjusting the tightness of the belt 10 is achieved;

when the spinning 2 needs to be disassembled, the T-shaped rod 23 is held and pulled, the T-shaped rod 23 stretches the corresponding second spring 24 in the moving process, the T-shaped rod 23 drives the second ball 25 to be separated from the corresponding clamping groove 27 on the second trapezoidal block 26, the spinning 2 is moved immediately, the spinning 2 drives the second trapezoidal block 26 and the limiting block 28 to move through the connecting plate 19, the limiting block 28 is separated from the corresponding limiting groove 29, and the effect of rapidly disassembling the spinning 2 is achieved.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a fitness equipment that possesses zip fastener ware formula cast wheel adjusting device, includes adjusting part (1), spinning (2) and shell (3), its characterized in that: the adjusting assembly (1) comprises a rectangular groove (4), a positioning rod (5), a sliding block (6), a first spring (7), a U-shaped block (8), a pressing roller (9), a belt (10), a first trapezoid block (11), a screw rod (12) and a round block (13);

two rectangular grooves (4) are formed in the inner walls of two sides of the shell (3), a positioning rod (5) is fixedly installed between the inner walls of two sides of each rectangular groove (4), a sliding block (6) is sleeved on each positioning rod (5) in a sliding mode, a first spring (7) is fixedly installed between the lower surface of each sliding block (6) and the inner wall of the bottom of the corresponding rectangular groove (4), each first spring (7) is movably sleeved on the corresponding positioning rod (5), a U-shaped block (8) is fixedly installed between the two sliding blocks (6), a compression roller (9) is rotatably installed between the inner walls of two sides of each U-shaped block (8), a belt (10) is connected to the shell (3) in a transmission mode, the compression roller (9) is in rolling contact with the inner side of the belt (10), and a first trapezoidal block (11) is fixedly installed on one side, close to each other, of the two U-shaped blocks (8), one side of the first trapezoidal block (11) is an inclined plane, a screw rod (12) is rotatably mounted on the inner wall of one side of the shell (3), and the end part of the screw rod (12) extends out of the shell (3) and is fixedly provided with a round block (13).

2. An exercise machine with a zipper-type cast pulley adjustment device as claimed in claim 1, wherein: screw thread cover is equipped with carriage release lever (14) on screw rod (12), fixed mounting has two square poles (15) on one side inner wall of shell (3), sliding sleeve is equipped with L shape pole (16) on square pole (15), the outside fixed connection of the tip of L shape pole (16) and carriage release lever (14).

3. An exercise machine with a zipper-type cast pulley adjustment device as claimed in claim 2, wherein: two connecting rods (17) are fixedly mounted at the end parts of the moving rods (14), first balls (18) are embedded at the end parts of the connecting rods (17), and the first balls (18) are in rolling contact with the inclined surfaces.

4. An exercise machine with a zipper-type cast pulley adjustment device as claimed in claim 1, wherein: a mounting assembly (20) is arranged below the adjusting assembly (1), and the mounting assembly (20) comprises a base (21), a groove (22), a T-shaped rod (23), a second spring (24), a second ball (25) and a second trapezoidal block (26);

two recesses (22) have been seted up on base (21), be equipped with two T shape poles (23) on base (21), fixed mounting has second spring (24) between one side inner wall of T shape pole (23) and one side of base (21), second spring (24) movable sleeve is established on corresponding T shape pole (23), the tip of T shape pole (23) extends to in corresponding recess (22) and inlays and be equipped with second ball (25).

5. An exercise machine with a zipper-type cast pulley adjustment device as claimed in claim 4, wherein: a connecting plate (19) is fixedly arranged below the spinning (2), and two second trapezoidal blocks (26) are fixedly arranged on the lower surface of the connecting plate (19).

6. An exercise machine with a zipper-type cast pulley adjustment device as claimed in claim 4, wherein: one side of the second trapezoidal block (26) is an inclined plane, one side of the second trapezoidal block (26) is provided with a clamping groove (27), the second ball (25) is matched with the inclined plane, and the end part of the T-shaped rod (23) is clamped with the clamping groove (27).

7. An exercise machine with a zipper-type cast pulley adjustment device as claimed in claim 5, wherein: two limiting grooves (29) are formed in the base (21), two limiting blocks (28) are fixedly mounted on the lower surface of the connecting plate (19), and the limiting blocks (28) are clamped with the corresponding limiting grooves (29).