CN213555159U

CN213555159U - Multifunctional exercise bicycle

Info

Publication number: CN213555159U
Application number: CN202022627351.9U
Authority: CN
Inventors: 刘步永
Original assignee: Fujian Dawei Technology Co ltd
Current assignee: Fujian Dawei Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-29
Anticipated expiration: 2030-11-13

Abstract

The utility model belongs to the technical field of the health and fitness facilities, concretely relates to multi-functional exercise bicycle, including the exercise bicycle body, the inside of jack is provided with the inserted bar, the upper end fixedly connected with cushion of inserted bar, the upper end fixedly connected with cavity pipe of first connecting seat, one side fixed mounting of cavity pipe has two fixed blocks, the opposite face of two fixed blocks rotates jointly and is connected with the pivot, the outer gear that runs through the cavity pipe has been cup jointed in the outside of pivot, the inboard fixed mounting of cavity pipe has the supporting shoe, the upper surface of supporting shoe rotates and is connected with the lead screw, the outside of lead screw cup jointed with outer gear engagement's inner gear, and the outside spiro union of lead screw have with cavity pipe sliding connection's screwed pipe, the upper end fixedly. Through rotating the external gear, drive the lead screw rotation of connecting through the internal gear, the cooperation cavity pipe is used simultaneously, realizes that the screwed pipe in the control outside goes up and down to change the height of handrail, improved the comfort level that different users used.

Description

Multifunctional exercise bicycle

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a multifunctional exercise bicycle.

Background

The exercise bicycle is called a power bicycle in the field of sports science, and is divided into two types, namely a vertical type exercise bicycle and a back-to-back type exercise bicycle (also called a horizontal type exercise bicycle), and the strength (power) of the exercise bicycle can be adjusted to achieve the effect of exercise, so that the exercise bicycle is called as an exercise bicycle. Belongs to typical aerobic fitness equipment simulating outdoor sports and is also called cardiopulmonary training equipment. The body can be exercised for a long time and with proper intensity to promote the cardiovascular exercise, accelerate the metabolism and enhance the functions of the heart and the lung, thereby improving the physique of the human body. The exercise bicycle in the current market comprises a popular magnetic control exercise bicycle, a higher-order electromagnetic control exercise bicycle and a more intelligent and environment-friendly self-generating exercise bicycle.

The handrail of the existing exercise bicycle is relatively fixed, so that the height of the existing exercise bicycle is difficult to adjust according to the height of a user, and the problem of poor use comfort is caused; and the seat cushion of the existing exercise bicycle is inconvenient to disassemble, so that the seat cushion is difficult to replace and inconvenient to maintain. Therefore, a multifunctional exercise bicycle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional exercise bicycle, which solves the problems that the installation of the handrail of the existing exercise bicycle is relatively fixed, so that the height of the existing exercise bicycle is difficult to adjust according to the height of a user, and the use comfort level is relatively poor; and the seat cushion of the existing exercise bicycle is inconvenient to disassemble, so that the seat cushion is difficult to replace and inconvenient to maintain.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional exercise bike comprises an exercise bike body, wherein the exercise bike body comprises a first connecting seat and a second connecting seat which are arranged at the top, a supporting frame is fixedly connected to the upper end of the second connecting seat, a bracket is fixedly mounted on the lower surface of the supporting frame, a jack is formed in the upper surface of the supporting frame, an inserting rod is arranged inside the jack, a cushion is fixedly connected to the upper end of the inserting rod, a cavity pipe is fixedly connected to the upper end of the first connecting seat, two fixing blocks are fixedly mounted on one side of the cavity pipe, opposite surfaces of the two fixing blocks are jointly and rotatably connected with a rotating shaft, an outer gear penetrating through the cavity pipe is sleeved on the outer side of the rotating shaft, a supporting block is fixedly mounted on the inner side of the cavity pipe, a lead screw is rotatably connected to the upper surface of the supporting block, and an inner gear, and the outer side of the screw rod is screwed with a threaded pipe which is connected with the cavity pipe in a sliding way, and the upper end of the threaded pipe is fixedly connected with a handrail.

Preferably, the exercise bicycle body is including setting up in the base of bottom, the equal fixed mounting in both sides of base has the diaphragm.

Preferably, the cross section of the inserted bar is of a rectangular structure, and the bracket is of a U-shaped structure.

Preferably, a pin fixing groove is formed in one side of the inserting rod, a connecting groove is formed in the inner side of the inserting hole, a spring is fixedly mounted on the inner side of the connecting groove, a fixing ring is fixedly connected to one end of the spring, a pin fixing rod penetrating through the supporting frame is fixedly mounted on the inner side of the fixing ring, and the pin fixing rod is connected with the pin fixing groove in an inserting mode.

Preferably, both ends of the armrest are fixedly connected with the handles, and an LCD display screen is fixedly mounted on the inner side of the armrest.

Preferably, the screw rod is connected with the supporting block through a bearing, and the cavity pipe and the threaded pipe are both in rectangular structures.

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

1. the utility model discloses a rotate the external gear, the lead screw that drives through the internal gear connection rotates, and the cooperation cavity pipe uses simultaneously, realizes that the screwed pipe in the control outside goes up and down to change the height of handrail, improved the comfort level that different users used.

2. The utility model discloses a pulling round pin solid pole makes rather than the solid fixed ring compression spring who is connected, realizes that the one end of round pin solid pole breaks away from the inside of round pin solid groove to the convenient inserted bar is extracted from the inside of jack, reaches the effect of convenient to detach cushion, easy maintenance.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a schematic view of the connection structure between the seat cushion and the supporting frame of the present invention.

In the figure: 1. a body-building vehicle body; 2. a first connecting seat; 3. a hollow cavity pipe; 4. a threaded pipe; 5. an LCD display screen; 6. a handrail; 7. a grip; 8. inserting a rod; 9. a bracket; 10. a cushion; 11. a support frame; 12. a second connecting seat; 13. a base; 14. a transverse plate; 15. a fixed block; 16. an outer gear; 17. a rotating shaft; 18. a support block; 19. an internal gear; 20. a screw rod; 21. a pinning groove; 22. a jack; 23. a pinning rod; 24. connecting grooves; 25. a spring; 26. and (4) fixing the ring.

Detailed Description

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

Examples

Referring to fig. 1-3, a multifunctional exercise bicycle comprises an exercise bicycle body 1, the exercise bicycle body 1 comprises a first connecting seat 2 and a second connecting seat 12 which are arranged on the top, the upper end of the second connecting seat 12 is fixedly connected with a supporting frame 11, the lower surface of the supporting frame 11 is fixedly provided with a bracket 9, the upper surface of the supporting frame 11 is provided with a jack 22, the inside of the jack 22 is provided with an inserted link 8, the upper end of the inserted link 8 is fixedly connected with a cushion 10, the upper end of the first connecting seat 2 is fixedly connected with a cavity tube 3, one side of the cavity tube 3 is fixedly provided with two fixed blocks 15, the opposite surfaces of the two fixed blocks 15 are jointly and rotatably connected with a rotating shaft 17, the outer side of the rotating shaft 17 is sleeved with an outer gear 16 which penetrates through the cavity tube 3, the inner side of the cavity tube 3 is fixedly provided with a supporting block 18, the upper surface of the supporting, and the outside spiro union of lead screw 20 has screwed pipe 4 with cavity pipe 3 sliding connection, and the upper end fixedly connected with handrail 6 of screwed pipe 4 drives lead screw 20 through internal gear 19 and connects and rotates through rotating external gear 16, cooperates cavity pipe 3 to use simultaneously, realizes the ascending and descending of screwed pipe 4 in the control outside to change the height of handrail 6, improved the comfort level that different users used.

Referring to fig. 1, the exercise bicycle body 1 includes a base 13 disposed at the bottom, and transverse plates 14 are fixedly mounted on both sides of the base 13 to enhance the stability of the exercise bicycle.

Referring to fig. 3, the cross section of the insertion rod 8 is rectangular, and the bracket 9 is U-shaped.

Referring to fig. 3, a pin fixing groove 21 is formed in one side of the insertion rod 8, a connection groove 24 is formed in the inner side of the insertion hole 22, a spring 25 is fixedly mounted on the inner side of the connection groove 24, a fixing ring 26 is fixedly connected to one end of the spring 25, a pin fixing rod 23 penetrating through the support frame 11 is fixedly mounted on the inner side of the fixing ring 26, and the pin fixing rod 23 is inserted into the pin fixing groove 21, so that the cushion 10 is convenient to detach and maintain.

Referring to fig. 1, both ends of the armrest 6 are fixedly connected with the grip 7, and the inside of the armrest 6 is fixedly mounted with the LCD display screen 5.

Referring to fig. 2, the screw rod 20 is connected to the supporting block 18 through a bearing, and the hollow tube 3 and the threaded tube 4 are both rectangular in structure, so as to control the threaded tube 4 to ascend and descend in the vertical direction.

The utility model discloses the concrete implementation process as follows:

during the use, adjust the height of handrail 6 as required, through rotating outer gear 16, drive the lead screw 20 that connects through inner gear 19 and rotate, drive the screwed pipe 4 in the outside and go up and down in the inside of cavity pipe 3 to change handrail 6's height, improve the comfort level that different users used. When the seat cushion 10 needs to be detached, the pinning rod 23 is pulled to drive the fixing ring 26 connected with the pinning rod to compress the spring 25, when one end of the pinning rod 23 is separated from the inside of the pinning groove 21, the seat cushion 10 is held by hand, the inserting rod 8 connected with the seat cushion 10 is pulled out from the inside of the inserting hole 22, and the seat cushion 10 is taken down.

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

Claims

1. The utility model provides a multi-functional exercise bicycle, includes exercise bicycle body (1), its characterized in that: the exercise bicycle comprises a body (1) of the exercise bicycle, wherein the body comprises a first connecting seat (2) and a second connecting seat (12) which are arranged at the top, a support frame (11) is fixedly connected to the upper end of the second connecting seat (12), a bracket (9) is fixedly arranged on the lower surface of the support frame (11), a jack (22) is formed in the upper surface of the support frame (11), an inserted rod (8) is arranged inside the jack (22), a cushion (10) is fixedly connected to the upper end of the inserted rod (8), a cavity pipe (3) is fixedly connected to the upper end of the first connecting seat (2), two fixing blocks (15) are fixedly arranged on one side of the cavity pipe (3), a rotating shaft (17) is rotatably connected to opposite surfaces of the two fixing blocks (15) together, an outer gear (16) penetrating through the cavity pipe (3) is sleeved on the outer side of the rotating shaft (17), and a supporting block (18), the upper surface of the supporting block (18) is rotatably connected with a screw rod (20), an inner gear (19) meshed with an outer gear (16) is sleeved on the outer side of the screw rod (20), a threaded pipe (4) in sliding connection with the cavity pipe (3) is connected to the outer side of the screw rod (20) in a threaded mode, and the upper end of the threaded pipe (4) is fixedly connected with a handrail (6).

2. The multi-functional exercise bike according to claim 1, wherein: the exercise bicycle body (1) comprises a base (13) arranged at the bottom, and transverse plates (14) are fixedly arranged on two sides of the base (13).

3. The multi-functional exercise bike according to claim 1, wherein: the cross section of the inserted bar (8) is of a rectangular structure, and the bracket (9) is of a U-shaped structure.

4. The multi-functional exercise bike according to claim 1, wherein: pinning groove (21) have been seted up to one side of inserted bar (8), connecting groove (24) have been seted up to the inboard of jack (22), the inboard fixed mounting of connecting groove (24) has spring (25), the solid fixed ring of one end fixedly connected with (26) of spring (25), the inboard fixed mounting of solid fixed ring (26) has pinning pole (23) that runs through support frame (11), pinning pole (23) are pegged graft with pinning groove (21).

5. The multi-functional exercise bike according to claim 1, wherein: the handle (7) is fixedly connected to the two ends of the handrail (6), and an LCD display screen (5) is fixedly mounted on the inner side of the handrail (6).

6. The multi-functional exercise bike according to claim 1, wherein: the screw rod (20) is connected with the supporting block (18) through a bearing, and the cavity pipe (3) and the threaded pipe (4) are both in rectangular structures.