CN218652858U

CN218652858U - Spinning resistance adjustment mechanism

Info

Publication number: CN218652858U
Application number: CN202320125562.3U
Authority: CN
Inventors: 黄少欢
Original assignee: Xinxiang Qichuang Intelligent Robot Co ltd
Current assignee: Xinxiang Qichuang Intelligent Robot Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-03-21
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses an spinning resistance adjustment mechanism relates to the relevant technical field of body-building apparatus. The utility model discloses a sliding frame, connecting block, squeeze roll and guiding mechanism, swing joint has the connecting block in the sliding frame, and the connecting block includes two connecting plates and two pivots, and the one side upper portion that two connecting plates are close to each other is rotated and is connected with the pivot, and the one end that the pivot is close to each other is fixed with the squeeze roll, and the squeeze roll includes central roller and rubber sleeve, and the centre of central roller week side is fixed with the rubber sleeve, and one side of keeping away from the squeeze roll in the sliding frame is fixed with guiding mechanism. The utility model discloses a set up sliding frame, connecting block, squeeze roll and guiding mechanism, solved the corresponding wheel that can only change the adaptation when spinning adjustment resistance is comparatively troublesome and adjustment resistance, the higher problem of cost, the utility model discloses an advantage is more convenient for the adjustment resistance to the suitability to multiple bicycle is relatively poor during the adjustment.

Description

Spinning resistance adjustment mechanism

Technical Field

The utility model belongs to the technical field of the body-building apparatus is relevant, especially relate to an spinning resistance adjustment mechanism.

Background

After overcoming all the disadvantages of outdoor driving, the spinning is an aerobic exercise which can make the whole body exercise, is suitable for people of 15 to 50 years old, can ensure that people can not experience the spinning exercise, but still has the following disadvantages in actual use because of the improvement of the technology:

1. the spinning is stable in operation, the structure of the spinning is usually simple and reliable, in order to further enhance the experience and the feeling of the spinning and increase the exercise effect, the resistance is increased by changing the weight of the wheels, the exercise effect is increased, and the change of the weight of the wheels is usually realized by replacing the wheels with different weights, so that the operation is troublesome;

2. when the resistance of the spinning is adjusted, the adaptive wheels with different weights need to be replaced, one wheel can only be suitable for one spinning during working, the application range is low, and special configuration is needed during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an spinning resistance adjustment mechanism, through sliding frame, connecting block, squeeze roll and guiding mechanism, solved spinning adjustment resistance comparatively troublesome and can only change the corresponding wheel of adaptation when adjusting the resistance, the higher problem of cost.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an spinning resistance adjustment mechanism, including sliding frame, connecting block, squeeze roll and guiding mechanism, swing joint has the connecting block in the sliding frame, the connecting block includes two connecting plates and two pivots, two one side upper portion that the connecting plate is close to each other is rotated and is connected with the pivot, the one end that the pivot is close to each other is fixed with the squeeze roll, the squeeze roll includes central roller and rubber sleeve, the centre of central roller week side is fixed with the rubber sleeve, one side of keeping away from the squeeze roll in the sliding frame is fixed with guiding mechanism, in operation, the utility model discloses a sliding frame connects connecting block, squeeze roll and guiding mechanism wherein, supports the squeeze roll in the sliding frame through the connecting block, through the wheel contact of squeeze roll and spinning, under guiding mechanism's adjustment, changes squeeze roll and guiding mechanism's position for the extrusion increase of squeeze roll to the spinning wheel.

Furthermore, four corners in the outside of the sliding frame are all fixed with mounting blocks, the center of the top of each mounting block is penetrated through to form a jack, and the sliding frame is mounted on a corresponding structure through the mounting blocks.

Furthermore, the connecting block further comprises movable blocks, the bottoms of the connecting plates are fixed on two sides of the tops of the movable blocks, the movable blocks are movably connected to the inner bottom of the sliding frame, and the connecting block is supported in the sliding frame through the movable blocks.

Further, the connecting block still includes a fixed plate and a movable cylinder, one side that the movable block top is close to guiding mechanism is fixed with the fixed plate, one side that the fixed plate is close to the squeeze roll is fixed with the connecting plate, one side that movable block and fixed plate are close to guiding mechanism all is fixed with a movable cylinder, and the connecting block links together two connecting plates through the fixed plate, and the connecting block is through movable cylinder and hexagon socket head cap screw swing joint that it included.

Furthermore, the squeeze roller also comprises limiting discs, the limiting discs are fixed at two end parts of the peripheral side of the central roller, the centers of two end surfaces of the central roller are respectively fixed with the rotating shaft, and the squeeze roller limits the position of the rubber sleeve through the limiting discs.

Further, guiding mechanism includes back plate, activity hole, spiral shell section of thick bamboo and hexagon socket head cap screw, the one side of keeping away from the connecting block in the sliding sash is fixed with the back plate, the activity hole has been seted up corresponding from top to bottom in the middle of back plate one side, the activity hole outside that connecting block one side was kept away from to the back plate is fixed with the spiral shell section of thick bamboo, spiral shell section of thick bamboo threaded connection has hexagon socket head cap screw, hexagon socket head cap screw link up swing joint in the activity hole, hexagon socket head cap screw is close to a tip rotation of squeeze roll and is connected in the activity section of thick bamboo, through rotatory hexagon socket head cap screw, changes the position of connecting block.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up connecting block, squeeze roll and guiding mechanism, solved the comparatively trouble problem of spinning adjustment resistance, when needing adjustment spinning resistance, rotatory hexagon socket head cap screw for extrusion force between the wheel of squeeze roll and spinning is adjusted, makes the resistance of bicycle adjusted, the simple operation.

2. The utility model discloses a set up sliding frame, connecting block, squeeze roll and guiding mechanism, can only change the corresponding wheel of adaptation when having solved spinning adjustment resistance, the higher problem of cost, the during operation, rotatory hexagon socket head cap screw, through hexagon socket head cap screw's rotation, under the threaded connection with the barrel, drive the wheel motion of connecting block to spinning, until behind the wheel of the rubber sleeve contact spinning between two connecting plates, the wheel card goes into the depressed part of rubber sleeve week side, the utility model discloses can conveniently adapt to the wheel of multiple spinning more, the cost of adjustment is lower.

Drawings

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

FIG. 2 is a perspective view of the sliding frame structure of the present invention;

FIG. 3 is a perspective view of the connecting block structure of the present invention;

FIG. 4 is a perspective view of the squeeze roll structure of the present invention;

FIG. 5 is a perspective view of the structure of the adjusting mechanism of the present invention;

fig. 6 is a perspective view of the rear view structure of the back plate of the present invention.

Reference numerals:

100. a sliding frame; 101. mounting blocks; 102. a jack; 200. connecting blocks; 201. a movable block; 202. a connecting plate; 203. a rotating shaft; 204. a fixing plate; 205. a movable barrel; 300. a squeeze roll; 301. a center roller; 302. a confinement plate; 303. a rubber sleeve; 400. an adjustment mechanism; 401. a back plate; 402. a movable hole; 403. a screw cylinder; 404. and (4) an inner hexagon bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-6, the utility model relates to a spinning resistance adjustment mechanism, including sliding frame 100, connecting block 200, squeeze roller 300 and guiding mechanism 400, swing joint has connecting block 200 in the sliding frame 100, sliding frame 100 connects connecting block 200, squeeze roller 300 and guiding mechanism 400 connect wherein, connecting block 200 connects squeeze roller 300 on it, connecting block 200 includes two connecting plates 202 and two pivots 203, the one side upper portion that two connecting plates 202 are close to each other rotates and is connected with pivot 203, connecting plate 202 supports pivot 203 on movable block 201, the one end that pivot 203 is close to each other is fixed with squeeze roller 300, when squeeze roller 300 works, extrude the wheel of spinning, make the power that wheel drive needs increase, squeeze roller 300 include central roller 301 and rubber sleeve 303, central roller 301 connects rubber sleeve 303 and pivot 203, the centre of central roller 301 week side is fixed with rubber sleeve 303, the centre of rubber sleeve 303 is the sunken state, cooperate the wheel of laminating spinning, and rubber sleeve 303 is flexible, more laminate the wheel of spinning, the side of adjusting roller 300 is kept away from in the sliding frame 100, there is extrusion roller 300 for squeeze mechanism 400.

As shown in fig. 1 and 2, mounting blocks 101 are fixed at four corners of the outer side of the sliding frame 100, an insertion hole 102 is formed through the center of the top of each mounting block 101, and after the sliding frame 100 is placed at a mounting position, a bolt for mounting is inserted into the insertion hole 102 and screwed into a corresponding mounting structure, so that the sliding frame 100 can be mounted at the corresponding position.

As shown in fig. 1 and 3, the connecting block 200 further includes a movable block 201, bottoms of the two connecting plates 202 are fixed on two sides of a top of the movable block 201, the movable block 201 is movably connected to an inner bottom of the sliding frame 100, and the connecting plates 202, the rotating shaft 203, the fixing plate 204 and the movable cylinder 205 are supported in the sliding frame 100 through the movable block 201.

As shown in fig. 1 and 3, the connecting block 200 further includes a fixing plate 204 and a movable cylinder 205, the fixing plate 204 is fixed on one side of the top of the movable block 201 close to the adjusting mechanism 400, one side of the fixing plate 204 close to the squeeze roller 300 is fixed to the connecting plate 202, the fixing plate 204 connects the side surfaces of the two connecting plates 202 together, the movable cylinders 205 are fixed on one sides of the movable block 201 and the fixing plate 204 close to the adjusting mechanism 400, and the movable cylinders 205 connect the hexagon socket head bolts 404 therein.

As shown in fig. 1 and 4, the squeeze roller 300 further includes a limiting plate 302, the limiting plate 302 is fixed to both end portions of the peripheral side of the center roller 301, the center of both end surfaces of the center roller 301 is fixed to the rotating shaft 203, and the rubber sleeve 303 on the peripheral side of the center roller 301 is limited by the limiting plate 302.

As shown in fig. 1, 5, and 6, the adjusting mechanism 400 includes a rear plate 401, a movable hole 402, a screw cylinder 403, and an inner hexagon bolt 404, the rear plate 401 is fixed on one side of the sliding frame 100 away from the connecting block 200, the screw cylinder 403 and the inner hexagon bolt 404 are connected in the sliding frame 100 by the rear plate 401, the movable hole 402 is correspondingly formed in the middle of one side of the rear plate 401 up and down, the screw cylinder 403 is fixed on the outer side of the movable hole 402 on one side of the rear plate 401 away from the connecting block 200, the inner hexagon bolt 404 is screwed therein through the screw cylinder 403 to limit the position of the rear plate 401, the inner hexagon bolt 404 is screwed into the screw cylinder 403, the inner hexagon bolt 404 penetrates through the movable hole 402, one end of the inner hexagon bolt 404 close to the squeeze roller 300 is rotatably connected in the movable cylinder 205 to limit the position of the connecting block 200.

The utility model discloses a concrete theory of operation does: when the spinning device works, firstly, the sliding frame 100 is placed at the corresponding installation position of the spinning, then, bolts for installation are inserted into the insertion holes 102 in the installation block 101, the bolts are screwed into the installation position to complete installation, then, the hexagon socket head cap bolts 404 are rotated, the connection blocks 200 are driven to move towards wheels of the spinning through the rotation of the hexagon socket head cap bolts 404 under the threaded connection with the screw barrels 403, until the rubber sleeves 303 between the two connection plates 202 contact the wheels of the spinning, the wheels are clamped into the concave parts on the peripheral sides of the rubber sleeves 303 to be attached to the rubber sleeves 303, the limitation is well realized through the limiting discs 302, and when the resistance of the spinning needs to be adjusted, the hexagon socket head cap bolts 404 are rotated, so that the extrusion force between the extrusion rollers 300 and the wheels of the spinning is adjusted, and the resistance of the spinning is adjusted.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a spinning resistance adjustment mechanism, includes sliding frame (100), connecting block (200), squeeze roll (300) and guiding mechanism (400), its characterized in that: swing joint has connecting block (200) in sliding frame (100), connecting block (200) include two connecting plates (202) and two pivot (203), two one side upper portion that connecting plate (202) are close to each other is rotated and is connected with pivot (203), the one end that pivot (203) are close to each other is fixed with squeeze roll (300), squeeze roll (300) are including central roller (301) and rubber sleeve (303), the centre of central roller (301) week side is fixed with rubber sleeve (303), one side of keeping away from squeeze roll (300) in sliding frame (100) is fixed with guiding mechanism (400).

2. The spinning resistance adjustment mechanism of claim 1, wherein: four corners of the outer side of the sliding frame (100) are all fixed with mounting blocks (101), and the center of the top of each mounting block (101) is provided with a through hole (102).

3. The spinning resistance adjustment mechanism of claim 1, wherein: the connecting block (200) further comprises a movable block (201), the bottoms of the connecting plates (202) are fixed on two sides of the top of the movable block (201), and the movable block (201) is movably connected to the inner bottom of the sliding frame (100).

4. The spinning resistance adjustment mechanism of claim 3, wherein: connecting block (200) still include fixed plate (204) and a movable cylinder (205), one side that adjusting mechanism (400) is close to in movable block (201) top is fixed with fixed plate (204), one side that fixed plate (204) are close to squeeze roll (300) is fixed with connecting plate (202), one side that adjusting mechanism (400) are close to in movable block (201) and fixed plate (204) all is fixed with a movable cylinder (205).

5. The spinning resistance adjustment mechanism of claim 1, wherein: the squeezing roller (300) further comprises limiting discs (302), the limiting discs (302) are fixed at two end portions of the peripheral side of the central roller (301), and the centers of two end faces of the central roller (301) are respectively fixed with the rotating shaft (203).

6. The spinning resistance adjustment mechanism of claim 4, wherein: adjustment mechanism (400) include back plate (401), activity hole (402), barrel (403) and hexagon socket head cap screw (404), one side of keeping away from connecting block (200) in sliding frame (100) is fixed with back plate (401), activity hole (402) have been seted up to the middle of back plate (401) one side corresponding from top to bottom, activity hole (402) outside of keeping away from connecting block (200) one side in back plate (401) is fixed with barrel (403), barrel (403) female connection has hexagon socket head cap screw (404), hexagon socket head cap screw (404) link up swing joint in activity hole (402), a tip that hexagon socket head cap screw (404) is close to squeeze roll (300) rotates and connects in activity barrel (205).