CN210813773U - Exercise bicycle cushion adjustment mechanism and exercise bicycle - Google Patents

Abstract

The utility model relates to an exercise bicycle technical field discloses an exercise bicycle cushion adjustment mechanism and exercise bicycle. The cushion adjusting mechanism of the exercise bicycle comprises a vertical rod and a locking unit, wherein one end of the vertical rod is connected with a cushion, and the other end of the vertical rod is connected with the bicycle body in a sliding manner; the locking unit is arranged on the vehicle body and used for locking the height of the vertical rod, the locking unit comprises an adjusting part and a jacking part, the adjusting part adjusts the jacking part to abut against the vertical rod, and the end face of the jacking part, which is in contact with the vertical rod, is an arc-shaped face matched with the surface of the vertical rod. The utility model provides a tight part in top of exercise bicycle cushion adjustment mechanism has arcwall face and pole setting butt, and area of contact is big, in the in-process that the exercise bicycle used, has avoided cushion and pole setting to produce and has rocked, and the security performance is high, has improved user's experience degree; in addition, this adjustment mechanism has replaced traditional structure of punching the regulation cushion height on automobile body and pole setting, is convenient for adjust the height of cushion, and the selection of height is many when adjusting.

Description

Exercise bicycle cushion adjustment mechanism and exercise bicycle

Technical Field

The utility model relates to an exercise bicycle technical field especially relates to an exercise bicycle cushion adjustment mechanism and exercise bicycle.

Background

In the fitness equipment industry, the height of the seat cushion of the exercise bicycle has great influence on the comfort level of a body builder, and people have higher and higher requirements on the adjustment of the height of the seat cushion. In the prior art, most of structural forms of height adjustment of the seat cushion of the exercise bicycle are that a plurality of adjusting holes are formed in an adjusting pipe, the appropriate positions which are in line with different heights of users are required to be adjusted in a sectional mode, the height can be adjusted only according to hole positions during adjustment, the selectivity is low, and the hole positions are too close and inconvenient to process. The adjustment handle still need aim at the hole site on the control tube, has certain tolerance, can lead to cushion and pole setting to be qualified for the next round of competitions in the use and rock the situation, and structural stability is poor, has reduced user's experience degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exercise bicycle cushion adjustment mechanism and exercise bicycle, the height of being convenient for adjust the cushion has improved the stability of cushion and exercise bicycle car body coupling and the security performance of exercise bicycle.

To achieve the purpose, the utility model adopts the following technical proposal:

an exercise bike seat cushion adjustment mechanism comprising:

one end of the vertical rod is connected with a cushion, and the other end of the vertical rod is connected with the vehicle body in a sliding manner;

the locking unit is arranged on the vehicle body and used for locking the height of the vertical rod, the locking unit comprises an adjusting part and a jacking part, the adjusting part adjusts the jacking part in abutting connection with the vertical rod, and the jacking part is in contact with the end face of the vertical rod and is an arc-shaped face matched with the surface of the vertical rod.

Preferably, a sleeve is arranged on the vehicle body, one end of the upright rod is arranged in the sleeve, and the upright rod can move along the axis of the sleeve.

Preferably, the sheathed tube outside is equipped with the locking pipe, the locking pipe with the sleeve pipe intercommunication, the tight part in top includes the tight piece in top, the tight piece in top is arranged in the locking pipe, just the one end of the tight piece in top is equipped with the arcwall face.

Preferably, the adjusting part includes:

the first tightening piece is fixedly connected with the locking pipe;

the adjusting handle assembly is connected with the first screwing piece in a screwed mode and rotates to drive the jacking block to abut against the vertical rod.

Preferably, the pole setting with the one end that the cushion is connected is equipped with cushion adjusting unit, the cushion install in on the cushion adjusting unit, just cushion adjusting unit is used for adjusting the horizontal position of cushion.

Preferably, the cushion adjusting unit comprises a slide rail connected with the vertical rod, a slide block is arranged on the slide rail, the cushion is installed on the slide block, and a locking component for locking the slide block on the slide rail is arranged on the slide block.

Preferably, the locking component comprises a second screwing piece and an adjusting handle assembly, the second screwing piece is fixedly connected with the sliding block, the adjusting handle assembly is in threaded connection with the second screwing piece, and the sliding block is locked on the sliding rail by rotating the adjusting handle assembly.

Preferably, the adjustment handle assembly comprises a connecting rod, threads are arranged on the periphery of the connecting rod, a handle is connected to one end of the connecting rod, an insertion rod is arranged at the other end of the connecting rod, and the cross-sectional area of the insertion rod is smaller than that of the connecting rod.

Preferably, the connecting rod with the one end that the handle is connected is equipped with the gear, be equipped with on the handle with tooth's socket of tooth meshing on the gear, the bolt is worn to locate the handle with the connecting rod spiro union, the cover is equipped with the elastic component on the bolt, just the one end of elastic component with the nut butt of bolt, the other end of elastic component with the terminal surface butt of handle.

An exercise bicycle comprises the exercise bicycle cushion adjusting mechanism.

The utility model has the advantages that: the utility model provides a locking unit of exercise bicycle cushion adjustment mechanism is used for locking the height of pole setting, and its top tight part has arcwall face and pole setting butt, and area of contact is big, in the in-process that the exercise bicycle used, has avoided cushion and pole setting to produce and has rocked, and structural stability is good, and the security performance is high, has improved user's experience degree; in addition, this adjustment mechanism has replaced traditional structure of punching the regulation cushion height on automobile body and pole setting, is convenient for adjust the height of cushion, and the selection of height is many when adjusting.

Drawings

Fig. 1 is a schematic view illustrating a first viewing angle of a seat cushion adjusting mechanism of an exercise bicycle according to an embodiment of the present invention;

FIG. 2 is an exploded view of the exercise bicycle seat cushion adjustment mechanism provided in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an exercise bicycle cushion adjustment mechanism provided in an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 3;

fig. 5 is a schematic structural view of an adjustment handle assembly provided in an embodiment of the present invention;

fig. 6 is an exploded view of an adjustment handle assembly provided by an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a first viewing angle of a handle according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a second viewing angle of the handle according to the embodiment of the present invention;

fig. 9 is a cross-sectional view of an adjustment handle assembly provided by an embodiment of the present invention;

FIG. 10 is a schematic view of a second viewing angle of the exercise bicycle seat cushion adjustment mechanism provided in accordance with an embodiment of the present invention;

fig. 11 is an enlarged schematic view at B of fig. 3.

In the figure:

1. a vehicle body; 11. a sleeve; 12. a locking tube; 121. a first hole; 122. a second hole;

2. erecting a rod;

3. an adjustment member; 31. a first tightening member; 32. an adjustment handle assembly; 321. a connecting rod; 322. a handle; 323. a plug rod; 324. a gear; 325. a tooth socket; 326. a bolt; 327. an elastic member; 328. a groove; 329. a bump; 3210. a third aperture; 3211. a fourth aperture;

4. a jacking block; 41. an arc-shaped surface; 42. inserting holes;

5. a cushion adjusting unit; 51. a slide rail; 52. a slider;

6. a locking member; 61. a second tightening member;

7. a cushion.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, the present embodiment provides a seat cushion adjusting mechanism of an exercise bicycle for adjusting the height of the seat cushion 7 and the horizontal position of the seat cushion 7. This exercise bicycle cushion adjustment mechanism includes pole setting 2 and locking unit, and the one end of pole setting 2 is connected with cushion adjusting unit 5, and cushion 7 installs on cushion adjusting unit 5, and cushion adjusting unit 5 is used for adjusting the horizontal position of cushion 7, adjusts the distance between cushion 7 and the handlebar according to user's demand. The other end and the automobile body 1 sliding connection of pole setting 2, locking unit locate on automobile body 1, and locking unit is used for locking the height of pole setting 2, and locking unit includes adjusting part 3 and the tight part in top, and adjusting part 3 adjusts the tight part in top butt on pole setting 2, and the terminal surface that the tight part in top contacted with pole setting 2 be with pole setting 2 surface assorted arcwall face 41.

The locking unit of the exercise bicycle cushion adjusting mechanism is used for locking the height of the vertical rod 2, the jacking component of the locking unit is provided with the arc-shaped surface 41 which is abutted against the vertical rod 2, the contact area is large, the cushion 7 and the vertical rod 2 are prevented from shaking in the use process of the exercise bicycle, the structural stability is good, the safety performance is high, and the user experience degree is improved; in addition, this adjustment mechanism has replaced traditional structure of punching on automobile body 1 and pole setting 2 and has adjusted the cushion 7 height, is convenient for adjust the height of cushion 7, and the selection of height when adjusting is many. The distance between the seat cushion 7 and the handlebar can be adjusted, the bicycle is suitable for various people to use, the use range of the exercise bicycle is enlarged, and the use comfort level is improved.

With reference to fig. 2, in this embodiment, a sleeve 11 is disposed on the vehicle body 1, one end of the upright 2 is disposed in the sleeve 11, the upright 2 can move along an axis of the sleeve 11, the sleeve 11 is disposed to facilitate the installation of the upright 2 on the vehicle body 1, and the upright 2 is disposed in the sleeve 11 to improve the connection reliability between the upright 2 and the vehicle body. The outside of sleeve pipe 11 is equipped with locking pipe 12, locking pipe 12 and sleeve pipe 11 intercommunication, and the tight part in top is including pushing up tight piece 4, and pushing up tight piece 4 and arranging locking pipe 12 in, and the one end of pushing up tight piece 4 is equipped with arcwall face 41.

As shown in fig. 3 and 4, a first stepped hole is formed in the locking tube 12, the first stepped hole includes a first hole 121 and a second hole 122, a first stepped surface is formed between the first hole 121 and the second hole 122, the aperture of the first hole 121 is larger than that of the second hole 122, the tightening block 4 is disposed in the first hole 121, and the first stepped surface limits the tightening block 4 not to slide out of the locking tube 12. The jacking block 4 can be contacted with the upright rod 2 through a communication port of the locking pipe 12 and the sleeve 11, and the locking pipe 12 plays a role in limiting and guiding the jacking block 4.

The adjusting part 3 is used for adjusting the position of the tightening block 4, so that the tightening block 4 is abutted on the vertical rod 2 or is far away from the vertical rod 2. In this embodiment, the adjusting member 3 comprises a first tightening member 31 and an adjusting handle assembly 32, the first tightening member 31 is fixedly connected to the locking tube 12, the adjusting handle assembly 32 is screwed to the first tightening member 31, and the rotating adjusting handle assembly 32 drives the tightening block 4 to abut against the vertical rod 2.

Specifically, the first tightening member 31 includes a nut, one end of the nut is provided with a boss, the other end of the nut is inserted into the second hole 122 of the locking pipe 12, and the end surface of the boss abuts against the end surface of the locking pipe 12.

As shown in fig. 4, 5 and 6, the adjusting handle assembly 32 includes a connecting rod 321, a thread is disposed on the periphery of the connecting rod 321, a handle 322 is connected to one end of the connecting rod 321, an insertion rod 323 is disposed at the other end of the connecting rod 321, and the cross-sectional area of the insertion rod 323 is smaller than that of the connecting rod 321. When adjusting handle subassembly 32 is connected with the nut, connecting rod 321 and nut threaded connection, be equipped with spliced eye 42 on the tight piece 4 in top, spliced eye 42 and the coaxial setting of grafting pole 323, the spliced pole 323 is pegged graft in the spliced eye 42 of tight piece 4 in top, and the terminal surface that connecting rod 321 and spliced pole 323 are connected and the terminal surface butt of tight piece 4 in top, when twist grip 322, drive connecting rod 321 moves to tight piece 4 in top along the axis of nut, connecting rod 321 impels tight piece 4 and pole setting 2 butt in top. When the height of the vertical rod 2 needs to be adjusted, the handle 322 is rotated in the opposite direction, so that the connecting rod 321 is not tightly pressed against the pressing block 4 any more, the pressing block 4 is far away from the vertical rod 2, and the height of the vertical rod 2 can be adjusted. The adjusting handle assembly is simple in structure and convenient to operate.

In order to further improve the aesthetic degree of the exercise bicycle, after the height of the upright rod 2 is adjusted, the position of the handle 322 also needs to be adjusted to a proper position, so that the use of the exercise bicycle by the body-building personnel is not influenced, and the aesthetic degree of the exercise bicycle is also improved. In this embodiment, as shown in fig. 6 and 7, a gear 324 is disposed at one end of the connecting rod 321 connected to the handle 322, a tooth socket 325 engaged with the gear 324 is disposed on the handle 322, a bolt 326 is inserted through the handle 322 and screwed to the connecting rod 321, an elastic member 327 is further sleeved on the bolt 326, one end of the elastic member 327 abuts against a nut of the bolt 326, and the other end of the elastic member 327 abuts against an end surface of the handle 322.

Specifically, as shown in fig. 7, the handle 322 includes a hand-held portion and a connecting portion connected to the hand-held portion, one end of the connecting portion is provided with a circular groove 328, a protrusion 329 is convexly provided at the middle of the bottom surface of the groove 328, a tooth groove 325 engaged with the gear 324 is provided at the bottom of the groove 328 along the outer circumference of the protrusion 329, and a hole for receiving the protrusion 329 to be inserted therein is provided at the middle of the gear 324. And the other end of the connecting portion is provided with a second stepped hole, as shown in fig. 8, the second stepped hole penetrates through the bump 329, the second stepped hole includes a third hole 3210 and a fourth hole 3211, a second stepped surface is formed between the third hole 3210 and the fourth hole 3211, and the aperture of the third hole 3210 is greater than that of the fourth hole 3211.

When the handle 322 and the connecting rod 321 are assembled, as shown in fig. 9, the gear 324 is inserted into the tooth socket 325, one end of the protrusion 329 is disposed in the hole of the gear 324, the bolt 326 is sequentially inserted into the second stepped hole and is in threaded connection with the connecting rod 321, the bolt 326 is sleeved with the elastic member 327, one end of the elastic member 327 abuts against a nut of the bolt 326, and the other end of the elastic member 327 abuts against the second stepped surface. In the present embodiment, the elastic member 327 is preferably a spring. After the height of the upright rod 2 is fixed, when the position of the hand-held part of the handle 322 needs to be adjusted, the handle 322 is pulled outwards to enable the gear 324 to be separated from the tooth groove 325, but the connecting rod 321 is not influenced to tightly push the jacking block 4, then the handle 322 is adjusted to the optimal position or the handle 322 is adjusted to any required position, after the position of the handle 322 is adjusted, the handle 322 is pushed to one side of the connecting rod 321, the gear 324 is placed in the tooth groove 325, and the position of the handle 322 is fixed.

In order to adjust the distance between the seat cushion 7 and the handle bar, further improve the comfort of the exercise bicycle, and be suitable for various people to use, in this embodiment, as shown in fig. 10, a seat cushion adjusting unit 5 is provided for adjusting the front and rear positions of the seat cushion 7, the seat cushion adjusting unit 5 includes a slide rail 51 connected to the upright rod 2, a slide block 52 is provided on the slide rail 51, the seat cushion 7 is installed on the slide block 52, and a locking member 6 for locking the slide block 52 on the slide rail 51 is provided on the slide block 52.

Further, in order to improve the aesthetic property of the exercise bicycle, an accommodating cavity is arranged on one side of the sliding block 52, the sliding rail 51 is arranged in the accommodating cavity, and the sliding rail 51 is connected with the two sides of the sliding block 52 in a sliding manner.

As shown in FIG. 11, the locking assembly 6 includes a second tightening member 61 and the adjustment handle assembly 32, the second tightening member 61 being fixedly coupled to the slide block 52. To facilitate adjustment and installation of the adjustment handle assembly 32, a second tightening member 61 is disposed on the side of the slider block 52 opposite the receiving cavity. The adjustment handle assembly 32 is threadably coupled to the second tightening member 61, and rotating the adjustment handle assembly 32 causes one end of the adjustment handle assembly 32 to abut against the slide rail 51, thereby locking the slide block 52 to the slide rail 51. In the present embodiment, the second tightening member 61 is preferably a nut.

The structure of the adjustment handle assembly 32 provided on the slider 52 is identical to that of the adjustment handle assembly 32 for locking the upright 2 and will not be described in detail here. When the adjustment handle assembly 32 is mounted to the second tightening member 61, the link 321 of the adjustment handle assembly 32 is screwed to the second tightening member 61, and when the handle 322 is screwed, the insertion rod 323 connected to the link 321 abuts on the slide rail 51. The locking component 6 is simple in structure, convenient to operate and good in locking effect.

When the position of the handle 322 of the adjusting handle assembly 32 is adjusted, the handle 322 is pulled outwards to separate the gear 324 from the tooth socket 325, then the handle 322 is adjusted to the optimal position or the handle 322 is adjusted to any required position, after the position of the handle 322 is adjusted, the handle 322 is pushed to one side of the connecting rod 321, and the gear 324 is placed in the tooth socket 325 to fix the position of the handle 322.

This embodiment still provides an exercise bicycle, including foretell exercise bicycle cushion adjustment mechanism, this adjustment mechanism has strengthened the stability of cushion 7 positions, and pole setting 2 is difficult for rocking, has improved the security performance of exercise bicycle.

In addition, the exercise bicycle cushion adjusting mechanism can also be applied to other bicycles or electric bicycles, and the details are not described herein.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An exercise bicycle cushion adjustment mechanism, comprising:

the bicycle comprises a vertical rod (2), wherein one end of the vertical rod (2) is connected with a cushion (7), and the other end of the vertical rod (2) is connected with a bicycle body (1) in a sliding manner;

the locking unit set up in on automobile body (1), be used for the locking the height of pole setting (2), the locking unit includes regulating part (3) and the tight part in top, regulating part (3) are adjusted the tight part butt in top on pole setting (2), just the tight part in top with the terminal surface of pole setting (2) contact be with pole setting (2) surface assorted arcwall face (41).

2. The cushion adjusting mechanism of the exercise bike as claimed in claim 1, wherein the car body (1) is provided with a sleeve (11), one end of the upright (2) is disposed in the sleeve (11), and the upright (2) can move along the axis of the sleeve (11).

3. The cushion adjusting mechanism of the exercise bicycle as claimed in claim 2, wherein a locking tube (12) is provided outside the sleeve (11), the locking tube (12) is communicated with the sleeve (11), the tightening member comprises a tightening block (4), the tightening block (4) is disposed in the locking tube (12), and an arc-shaped surface (41) is provided at one end of the tightening block (4).

4. An exercise bike seat adjustment mechanism as claimed in claim 3, characterised in that the adjustment member (3) comprises:

a first tightening member (31), wherein the first tightening member (31) is fixedly connected with the locking pipe (12);

adjustment handle subassembly (32), adjustment handle subassembly (32) with first spiral shell spare (31) spiro union is rotatory adjustment handle subassembly (32) drive top tight piece (4) butt in on pole setting (2).

5. The cushion adjusting mechanism of the exercise bike as claimed in claim 1, wherein one end of the upright rod (2) connected with the cushion (7) is provided with a cushion adjusting unit (5), the cushion (7) is installed on the cushion adjusting unit (5), and the cushion adjusting unit (5) is used for adjusting the horizontal position of the cushion (7).

6. A cushion adjustment mechanism for an exercise bike according to claim 5, characterized in that the cushion adjustment unit (5) comprises a slide rail (51) connected to the upright (2), a slide block (52) is provided on the slide rail (51), the cushion (7) is mounted on the slide block (52), and a locking member (6) for locking the slide block (52) to the slide rail (51) is provided on the slide block (52).

7. The exercise bike seat cushion adjustment mechanism according to claim 6, wherein the locking member (6) comprises a second tightening member (61) and an adjustment handle assembly (32), the second tightening member (61) is fixedly connected with the slide block (52), the adjustment handle assembly (32) is threaded with the second tightening member (61), and rotating the adjustment handle assembly (32) locks the slide block (52) to the slide rail (51).

8. The exercise bicycle seat cushion adjusting mechanism according to claim 4 or 7, wherein the adjusting handle assembly (32) comprises a connecting rod (321), the periphery of the connecting rod (321) is provided with threads, one end of the connecting rod (321) is connected with a handle (322), the other end of the connecting rod (321) is provided with an insertion rod (323), and the cross-sectional area of the insertion rod (323) is smaller than that of the connecting rod (321).

9. The cushion adjusting mechanism of the exercise bicycle according to claim 8, wherein a gear (324) is disposed at one end of the connecting rod (321) connected to the handle (322), a tooth groove (325) engaged with the teeth of the gear (324) is disposed on the handle (322), a bolt (326) is disposed through the handle (322) and the connecting rod (321) in a threaded manner, an elastic member (327) is sleeved on the bolt (326), one end of the elastic member (327) abuts against a nut of the bolt (326), and the other end of the elastic member (327) abuts against an end surface of the handle (322).

10. An exercise bike comprising an adjustment mechanism for the saddle of the exercise bike according to any of claims 1 to 9.

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