CN214512484U

CN214512484U - Resistance regulation formula bicycle training ware

Info

Publication number: CN214512484U
Application number: CN202120521375.8U
Authority: CN
Inventors: 陈怡叡
Original assignee: Zhejiang Everbright Ind Inc
Current assignee: Zhejiang Everbright Ind Inc
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-29
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to the technical field of bicycle trainers, specifically disclose a resistance adjustment formula bicycle trainer, the on-line screen storage device comprises a base, the top sliding connection of spout inner wall has the connecting block, left side and right side between the front and the back of installation box inner wall rotate respectively and are connected with first gear and second gear, install the chain between the outer wall of first gear and the outer wall of second gear, the positive fixedly connected with connecting axle of second gear output shaft, the positive joint of connecting axle outer wall has first regulating wheel, the outer wall fixedly connected with second regulating wheel of first regulating wheel, the bottom fixedly connected with connecting plate on mounting bracket right side, the front of installation piece is through bearing fixedly connected with threaded rod, the front of connecting plate bottom articulates there is the regulation structure; the utility model discloses the convenience carries out fast and stable's regulation to the size of resistance, still convenient maintenance and change have whole shock attenuation effect, and the practicality is high.

Description

Resistance regulation formula bicycle training ware

Technical Field

The utility model relates to a bicycle training ware technical field, concretely relates to resistance regulation formula bicycle training ware.

Background

The bicycle trainer is an apparatus for in-situ riding exercise, is a bicycle body-building training frame with a damping wheel, gives stable and different resistance to a bicycle by adjusting the resistance of a damping system, realizes the simulation of the actual riding state, enables people to feel real riding pleasure without going out, and is suitable for body building, leisure, entertainment and the like.

Resistance regulation formula bicycle training ware among the prior art is not convenient for fast and stable's regulation resistance size, adjust the structure because often use, need often maintain, the life-span is shorter, but the inconvenient maintenance and the change of carrying on fast of current regulation structure, it is just too inaccurate to the regulation of resistance size after using for a long time, the result in the result of use of device is poor, be difficult to satisfy training person's different training intensity demands, consequently need design a resistance regulation formula bicycle training ware, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a resistance regulation formula bicycle training ware possesses the convenient regulation resistance size, and excellent in use effect, the maintenance of being convenient for advantage has solved current resistance regulation formula bicycle training ware and has not been convenient for fast and stable's regulation resistance size, inconvenient maintain fast and change, the poor problem of result of use.

The utility model discloses a resistance adjustment formula bicycle training ware, including the base, the position department at the top of base and near the four corners has all seted up the spout, and the top of spout inner wall sliding connection has the connecting block, four fixedly connected with bottom plate between the top of connecting block, the central fixedly connected with install bin at bottom plate top, the left side and the right side between the front and the back of install bin inner wall rotate respectively and are connected with first gear and second gear, install the chain between the outer wall of first gear and the outer wall of second gear, the footboard is all installed at the front and the back of first gear output shaft, the top of bottom plate and the position department corresponding to the install bin are through support fixedly connected with mounting bracket, the top on mounting bracket right side is installed the regulation hand (hold), the bedplate is installed in the left side of mounting bracket, the front fixedly connected with the connecting axle of second gear output shaft, the front joint of connecting axle outer wall has first regulating wheel, the outer wall fixedly connected with second regulating wheel of first regulating wheel, the bottom fixed connection connecting plate on mounting bracket right side, the back fixedly connected with dead lever of connecting plate bottom, the spacing groove has been seted up at the positive top of dead lever, and the inner wall sliding connection in spacing groove has the slider, the front of slider articulates there is the installation piece, and the front of installation piece is through bearing fixedly connected with threaded rod, fixed subassembly is installed to the positive bottom of dead lever, the front of connecting plate bottom articulates there is the regulation structure.

The utility model discloses a resistance regulation formula bicycle training ware, wherein the bottom of connecting block is rectangular array fixedly connected with spring, the bottom of spring and the inner wall looks fixed connection of spout, the inner wall fixedly connected with rubber pad of spout, this structure setting for spring and rubber pad mutually support, can carry out whole shock attenuation to the device.

The utility model discloses a resistance regulation formula bicycle training ware, wherein the right side fixedly connected with shoes cap at footboard top, the equal fixedly connected with air cushion in top of the inner wall of shoes cap and footboard, this structure sets up for air cushion and shoes cap can make user's foot and footboard laminate more, have still improved the security when the device uses.

The utility model discloses a resistance regulation formula bicycle training ware, wherein the positive threaded connection of connecting axle outer wall has threaded sleeve, the telescopic back of screw thread is laminated mutually with the front of first regulating wheel, and this structure sets up for threaded sleeve can fix the position of first regulating wheel, has spacing effect.

The utility model discloses a resistance regulation formula bicycle training ware, wherein adjust the structure including articulating in the connecting rod of connecting plate bottom, the first regulating block of bottom fixedly connected with of connecting rod, the bottom activity of first regulating block is pegged graft and is had the second regulating block, the joint groove has been seted up between the positive bottom of first regulating block and the positive top of second regulating block, and the inner wall activity in joint groove is pegged graft and is had the joint pole, the equal fixedly connected with adjusting shim in the back of first regulating block and the back of second regulating block, the front and connecting rod looks threaded connection of threaded rod outer wall, the positive fixedly connected with handle of threaded rod, this structure setting for the user can use the size of adjusting the structure and adjusting the device resistance.

The utility model discloses a resistance regulation formula bicycle training ware, wherein fixed subassembly includes fixed connection in two positive gyro wheels of dead lever, two the front of gyro wheel is laminated mutually with the back of first regulating wheel and second regulating wheel respectively, and this structure sets up for the device is when adjusting the resistance, and the gyro wheel adjusting shim is mutually supported, has the tight effect of clamp to first regulating wheel and second regulating wheel, has strengthened the device's result of use.

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

1. the utility model can use the handle to rotate the threaded rod through the arranged connecting plate, the fixed rod, the slide block, the idler wheel, the connecting rod, the threaded rod, the first regulating block, the second regulating block, the regulating pad, the connecting shaft, the first regulating wheel and the second regulating wheel, so that a user can drive the second regulating block to approach the second regulating wheel, and the regulating pad is contacted with the second regulating wheel, thereby increasing the friction force when the second regulating wheel rotates, further realizing the regulation of the resistance of the device, meeting the diversity requirement of users, when the regulating effect of the device is poor, the user can pull out the clamping rod, and the second regulating block can be taken out from the bottom of the first regulating block, so that the resistance of the device can be stably regulated by using the second regulating block, simultaneously, the first regulating wheel is clamped and fixed on the outer wall of the connecting shaft, when the first regulating wheel and the second regulating wheel are seriously worn, the user can directly take out first regulating wheel, conveniently changes first regulating wheel and second regulating wheel, provides convenience for the maintenance and the change of the device.

2. The utility model discloses a spring, rubber pad, connecting block and the bottom plate that sets up on the base for spring and rubber pad mutually support, can carry out whole shock attenuation to the device, make the device operation more stable, through the shoes cap and the air cushion that set up on the footboard, make air cushion and shoes cap can make user's foot and footboard laminate more, have still improved the security when the device uses.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of the right-view cross-sectional structure of the connection plate and the connection shaft of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the pedal of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. connecting blocks; 3. a spring; 31. a rubber pad; 4. a base plate; 5. installing a box; 51. a first gear; 52. a second gear; 53. a chain; 6. a pedal; 61. shoes and hats; 62. an air cushion; 7. a mounting frame; 71. adjusting the handle; 72. a seat plate; 8. a connecting shaft; 81. a threaded sleeve; 9. a first regulating wheel; 91. a second regulating wheel; 10. a connecting plate; 101. fixing the rod; 102. a slider; 103. a roller; 11. a connecting rod; 111. a threaded rod; 12. a first regulating block; 13. a second regulating block; 131. a clamping and connecting rod; 132. and adjusting the gasket.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the resistance adjustment type bicycle trainer of the present invention comprises a base 1, a sliding groove is formed at the top of the base 1 and at a position close to four corners, connecting blocks 2 are slidably connected to the top of the inner wall of the sliding groove, a bottom plate 4 is fixedly connected between the tops of the four connecting blocks 2, a mounting box 5 is fixedly connected to the center of the top of the bottom plate 4, a first gear 51 and a second gear 52 are rotatably connected to the left side and the right side of the inner wall of the mounting box 5 between the front and the back sides, respectively, a chain 53 is installed between the outer wall of the first gear 51 and the outer wall of the second gear 52, pedals 6 are installed at the front and the back side of the output shaft of the first gear 51, a mounting frame 7 is fixedly connected to the top of the bottom plate 4 and at a position corresponding to the mounting box 5 through a bracket, an adjusting handle 71 is installed at the top of the right side of the mounting frame 7, a seat plate 72 is installed at the left side of the mounting frame 7, the positive fixedly connected with connecting axle 8 of second gear 52 output shaft, the positive joint of 8 outer walls of connecting axle has first regulating wheel 9, the outer wall fixedly connected with second regulating wheel 91 of first regulating wheel 9, bottom fixed connection connecting plate 10 on mounting bracket 7 right side, the back fixedly connected with dead lever 101 of connecting plate 10 bottom, the spacing groove has been seted up at the positive top of dead lever 101, the inner wall sliding connection in spacing groove has slider 102, slider 102's front articulates there is the installation piece, bearing fixedly connected with threaded rod 111 is passed through in the front of installation piece, fixed subassembly is installed to the positive bottom of dead lever 101, the front of connecting plate 10 bottom articulates there is the regulation structure.

The bottom of connecting block 2 is rectangular array fixedly connected with spring 3, and the bottom of spring 3 and the inner wall looks fixed connection of spout, the inner wall fixedly connected with rubber pad 31 of spout, this structure setting for spring 3 and rubber pad 31 mutually support, can carry out whole shock attenuation to the device.

The right side fixedly connected with shoes cap 61 at footboard 6 top, the equal fixedly connected with air cushion 62 in the inner wall of shoes cap 61 and the top of footboard 6, this structure sets up for air cushion 62 and shoes cap 61 can make user's foot and footboard 6 laminate more, have still improved the security when the device uses.

The front threaded connection of 8 outer walls of connecting axle has threaded sleeve 81, and threaded sleeve 81's the back is laminated mutually with the front of first regulating wheel 9, and this structure sets up for threaded sleeve 81 can be fixed the position of first regulating wheel 9, has spacing effect.

The regulation structure is including articulating in connecting rod 11 bottom connecting plate 10, the first regulating block 12 of bottom fixedly connected with of connecting rod 11, the bottom activity of first regulating block 12 is pegged graft and is had second regulating block 13, the joint groove has been seted up between the positive bottom of first regulating block 12 and the positive top of second regulating block 13, the inner wall activity in joint groove is pegged graft and is had joint pole 131, the equal fixedly connected with adjusting shim 132 in the back of first regulating block 12 and the back of second regulating block 13, the front and connecting rod 11 looks threaded connection of threaded rod 111 outer wall, the positive fixedly connected with handle of threaded rod 111, the structure sets up, make the user can use the size of adjusting the structure and adjusting the device resistance.

The fixed subassembly includes two gyro wheels 103 of fixed connection in dead lever 101 front, and the front of two gyro wheels 103 is laminated mutually with the back of first regulating wheel 9 and second regulating wheel 91 respectively, and this structure sets up for the device is when adjusting the resistance, and gyro wheel 103 adjusting shim 132 mutually supports, has the tight effect of clamp to first regulating wheel 9 and second regulating wheel 91, has strengthened the device's result of use.

The working principle is as follows: when the device is used, a user sits on the seat plate 72, two feet are respectively placed between the tops of the two pedals 6 and the shoe cap 61, the air cushion 62 and the shoe cap 61 can enable the feet of the user to be more attached to the pedals 6, when the user needs to adjust resistance, the user can use the handle to rotate the threaded rod 111, further the second adjusting block 13 is driven to be close to the second adjusting wheel 91, the adjusting gasket 132 is contacted with the second adjusting wheel 91, the friction force generated when the second adjusting wheel 91 rotates is increased, further the adjustment of the resistance of the device is realized, when the adjusting effect of the device is poor, the user can pull out the clamping rod 131, the second adjusting block 13 can be taken out from the bottom of the first adjusting block 12, the resistance of the device can be stably adjusted by using the second adjusting block 13, the first adjusting block 12 can be rapidly replaced, and the user can screw thread sleeve 81 can be screwed out, the first regulating wheel 9 and the second regulating wheel 91 can be taken out, and then the first regulating wheel 9 is replaced.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a resistance regulation formula bicycle training ware, includes base (1), its characterized in that: the top of the base (1) and the position close to four corners are provided with sliding grooves, the top of the inner wall of each sliding groove is connected with connecting blocks (2) in a sliding manner, four bottom plates (4) are fixedly connected between the tops of the connecting blocks (2), the central part of the top of each bottom plate (4) is fixedly connected with an installation box (5), the left side and the right side of the front and the back of the inner wall of each installation box (5) are respectively and rotatably connected with a first gear (51) and a second gear (52), a chain (53) is installed between the outer wall of the first gear (51) and the outer wall of the second gear (52), pedals (6) are respectively installed on the front and the back of an output shaft of the first gear (51), the position corresponding to the installation box (5) at the top of each bottom plate (4) is fixedly connected with an installation frame (7) through a support, and an adjusting handle (71) is installed at the top of the right side of the installation frame (7), a seat plate (72) is arranged at the left side of the mounting frame (7), the front surface of the output shaft of the second gear (52) is fixedly connected with a connecting shaft (8), a first adjusting wheel (9) is clamped on the front surface of the outer wall of the connecting shaft (8), a second adjusting wheel (91) is fixedly connected with the outer wall of the first adjusting wheel (9), the bottom of the right side of the mounting rack (7) is fixedly connected with a connecting plate (10), the back of the bottom of the connecting plate (10) is fixedly connected with a fixed rod (101), the top of the front surface of the fixed rod (101) is provided with a limit groove, the inner wall of the limit groove is connected with a slide block (102) in a sliding way, the front surface of the sliding block (102) is hinged with a mounting block, the front surface of the mounting block is fixedly connected with a threaded rod (111) through a bearing, the fixing component is installed at the bottom of the front face of the fixing rod (101), and the front face of the bottom of the connecting plate (10) is hinged with an adjusting structure.

2. The resistance-regulated bicycle trainer according to claim 1, wherein: the bottom of connecting block (2) is rectangular array fixedly connected with spring (3), the bottom of spring (3) and the inner wall looks fixed connection of spout, the inner wall fixedly connected with rubber pad (31) of spout.

3. The resistance-regulated bicycle trainer according to claim 1, wherein: the right side of footboard (6) top fixedly connected with shoes cap (61), the equal fixedly connected with air cushion (62) in the top of the inner wall of shoes cap (61) and footboard (6).

4. The resistance-regulated bicycle trainer according to claim 1, wherein: the front surface of the outer wall of the connecting shaft (8) is in threaded connection with a threaded sleeve (81), and the back surface of the threaded sleeve (81) is attached to the front surface of the first adjusting wheel (9).

5. The resistance-regulated bicycle trainer according to claim 1, wherein: the adjusting structure comprises a connecting rod (11) hinged to the bottom of a connecting plate (10), a first adjusting block (12) is fixedly connected to the bottom of the connecting rod (11), a second adjusting block (13) is movably inserted into the bottom of the first adjusting block (12), a clamping groove is formed between the front bottom of the first adjusting block (12) and the front top of the second adjusting block (13), a clamping rod (131) is movably inserted into the inner wall of the clamping groove, adjusting gaskets (132) are fixedly connected to the back of the first adjusting block (12) and the back of the second adjusting block (13), the front of the outer wall of the threaded rod (111) is in threaded connection with the connecting rod (11), and a handle is fixedly connected to the front of the threaded rod (111).

6. The resistance-regulated bicycle trainer according to claim 1, wherein: the fixing assembly comprises two idler wheels (103) fixedly connected to the front face of the fixing rod (101), and the front faces of the idler wheels (103) are attached to the back faces of the first adjusting wheel (9) and the second adjusting wheel (91) respectively.