CN215741611U - Body-building bicycle with adjustable armrests - Google Patents
Body-building bicycle with adjustable armrests Download PDFInfo
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- CN215741611U CN215741611U CN202122211699.4U CN202122211699U CN215741611U CN 215741611 U CN215741611 U CN 215741611U CN 202122211699 U CN202122211699 U CN 202122211699U CN 215741611 U CN215741611 U CN 215741611U
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Abstract
The utility model relates to the technical field of exercise bicycles, in particular to an exercise bicycle with adjustable handrails, which comprises two support frames, wherein an exercise bicycle body is arranged on the two support frames, a rotating hole is formed in one side of the exercise bicycle body, a driving rod is rotatably connected in the rotating hole, two ends of the driving rod are fixedly connected with pedals, a support plate is fixedly connected to the top of one support frame, a movable cavity is formed in the support plate, a sliding hole is formed in the inner wall of the top of the movable cavity, and a sliding support is slidably connected in the sliding hole. The practicability is improved.
Description
Technical Field
The utility model relates to the technical field of exercise bicycles, in particular to an exercise bicycle with adjustable armrests.
Background
The exercise bike is also called a power bike and is divided into a vertical exercise bike and a back-to-back exercise bike, the strength of the exercise bike can be adjusted, and the exercise bike has an exercise effect, so people call the exercise bike, the aerobic exercise equipment which belongs to typical outdoor exercise simulation is also called heart and lung training equipment, cardiovascular exercise is promoted mainly through long-time exercise of the body and proper strength, metabolism is accelerated, the functions of the heart and the lung are enhanced, and the physique of the human body is improved.
In the prior art, the following problems exist:
(1) most of the existing exercise bicycles with adjustable armrests have single adjusting mode, the height of the armrests is adjusted to adapt to different people for use, the effect of the single adjusting mode is not ideal, and the holding posture of the armrests by different people cannot be met.
(2) And most of the exercise bicycles with the adjustable armrests do not have the function of blowing air, so that the body temperature of the exercising person is continuously raised in the exercise process, and the exercise of the exercising person is not facilitated.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an exercise bicycle with adjustable armrests to solve the above-mentioned problems of the prior art.
The technical scheme of the utility model is as follows: the utility model provides a handrail adjustable exercise bicycle, including two support frames, two install the exercise bicycle body on the support frame, the rotation hole has been seted up to one side of exercise bicycle body, it is connected with the actuating lever to rotate downthehole rotation, the equal fixedly connected with running-board in both ends of actuating lever, the top fixedly connected with backup pad of one of them support frame, seted up movable chamber in the backup pad, the slip hole has been seted up to the top inner wall in activity chamber, sliding connection has sliding bracket in the slip hole, the regulation hole has been seted up to one side of sliding bracket, the regulation hole internal rotation is connected with special-shaped handle, install height adjusting mechanism on the sliding bracket, install link gear on the actuating lever.
Preferably, height adjusting mechanism has the threaded rod including seting up the thread groove in the sliding support bottom, and the spiro union has the threaded rod in the thread groove, rotates on the threaded rod and has cup jointed the fixed plate, and fixed plate fixed connection has seted up the round hole in the inner wall in activity chamber, one side in activity chamber, and the round hole internal rotation is connected with the dwang, and the dwang all is connected with the one end of threaded rod and drives bevel gear, and two drive bevel gear mesh mutually, and the other end fixedly connected with crank of dwang installs angle adjusting unit on the sliding support.
Preferably, the angle adjusting unit comprises a cylindrical block fixedly connected to one side of the sliding support, a movable clamping block is movably sleeved at one end of the cylindrical block, a plurality of clamping grooves are uniformly formed in the outer side wall of the cylinder of the special-shaped handle, and one end of the movable clamping block is located in one of the clamping grooves.
Preferably, a return spring is sleeved on the cylindrical block, and two ends of the return spring are respectively and fixedly connected with the movable clamping block and the sliding support.
Preferably, the linkage mechanism comprises a protective box fixedly connected to the exercise bicycle body, a mounting hole is formed in the inner wall of one side of the protective box, a driven rod is rotatably connected to the mounting hole, driving wheels are fixedly sleeved on the driven rod and the driving rod, a driving belt is sleeved on the two driving wheels in a tensioning mode, and a rotary blowing element is mounted on the driven rod.
Preferably, the rotating blowing element comprises a rotating hole formed in the inner wall of one side of the protective box, a rotating shaft is rotatably connected in the rotating hole, the rotating shaft is in key connection with a linkage bevel gear at one end of the driven rod, and a blowing fan blade is fixedly connected to the other end of the rotating shaft.
Preferably, the rotating shaft is rotatably connected with a protective cover, the blowing fan blade is positioned in the protective cover, and one side of the protective cover is fixedly connected with one side of the protective box.
The utility model provides an exercise bicycle with adjustable armrests by improvement, which has the following improvement and advantages compared with the prior art:
one is as follows: when the height of the handrail needs to be adjusted, the crank is rotated to drive the rotating rod to rotate, the rotating rod drives the threaded rod to rotate through the two drive bevel gears, the threaded rod rotates to drive the sliding support and the special-shaped handle to slide, so that the special-shaped handle is raised or lowered, the movable clamping block is pulled outwards to move out of the clamping groove, the special-shaped handle is rotated to a required angle, the movable clamping block is loosened, the movable clamping block is driven by the reset spring to reset into the clamping groove, the height and the angle of the handrail are adjusted, the handrail is convenient to adapt to different persons to use, and the practicability is improved;
the second step is as follows: when the pedal is stepped on to exercise, the pedal rotates to drive the driving rod to rotate, the driving rod drives the driven rod to rotate through the driving wheel and the driving belt, the driven rod drives the rotating shaft to rotate through the linkage bevel gear, the rotating shaft rotates to drive the blowing fan blades to rotate, and the blowing fan blades rotate to blow air, so that air can be blown in the exercise process, the body temperature of an exerciser is reduced, and the exercise of the exerciser is facilitated.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another perspective, cross-sectional and three-dimensional structure of the present invention;
FIG. 3 is a schematic perspective view of the present invention at A of FIG. 2;
FIG. 4 is a schematic perspective view of an angle adjustment unit according to the present invention;
fig. 5 is a perspective view of the rotary blowing member of the present invention.
Description of reference numerals:
1. a support frame; 101. a fitness car body; 102. a support plate; 103. a sliding support; 104. a special-shaped handle; 105. a threaded rod; 106. a fixing plate; 107. a drive bevel gear; 108. rotating the rod; 109. a crank; 2. a cylindrical block; 201. a movable clamping block; 202. a return spring; 3. a drive rod; 301. a driving wheel; 302. a transmission belt; 303. a driven lever; 304. a protective box; 4. a rotating shaft; 401. linking a bevel gear; 402. a blower blade; 403. a shield.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an exercise bicycle with adjustable armrests by improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, an exercise bicycle with adjustable armrests comprises two support frames 1, an exercise bicycle body 101 is mounted on each of the two support frames 1, a rotation hole is formed in one side of the exercise bicycle body 101, a drive rod 3 is rotatably connected in the rotation hole, pedals are fixedly connected to both ends of the drive rod 3, a support plate 102 is fixedly connected to the top of one of the support frames 1, a movable cavity is formed in the support plate 102, a sliding hole is formed in the inner wall of the top of the movable cavity, a sliding support 103 is slidably connected in the sliding hole, an adjusting hole is formed in one side of the sliding support 103, a special-shaped handle 104 is rotatably connected in the adjusting hole, a height adjusting mechanism is mounted on the sliding support 103, and a linkage mechanism is mounted on the drive rod 3; by means of the structure, the pedal plate is arranged, so that the exerciser can step on the pedal plate to exercise.
Further, the height adjusting mechanism comprises a thread groove formed in the bottom end of the sliding support 103, a threaded rod 105 is screwed in the thread groove, a fixing plate 106 is rotatably sleeved on the threaded rod 105, the fixing plate 106 is fixedly connected to the inner wall of the movable cavity, a round hole is formed in one side of the movable cavity, a rotating rod 108 is rotatably connected in the round hole, driving bevel gears 107 are connected to the rotating rod 108 and one end of the threaded rod 105 respectively, the two driving bevel gears 107 are meshed with each other, a crank 109 is fixedly connected to the other end of the rotating rod 108, and an angle adjusting unit is mounted on the sliding support 103; borrow by above-mentioned structure, through height adjusting mechanism's setting, realized rotating crank 109 and driven dwang 108 and rotate, dwang 108 drives threaded rod 105 through two drive bevel gear 107 and rotates, and threaded rod 105 rotates and drives sliding support 103 and special-shaped handle 104 and slide for special-shaped handle 104 risees or reduces, has realized carrying out the altitude mixture control to the handrail, and the personnel of being convenient for adaptation difference use.
Further, the angle adjusting unit comprises a cylindrical block 2 fixedly connected to one side of the sliding support 103, a movable clamping block 201 is movably sleeved at one end of the cylindrical block 2, a plurality of clamping grooves are uniformly formed in the cylindrical outer side wall of the special-shaped handle 104, and one end of the movable clamping block 201 is located in one of the clamping grooves; borrow by above-mentioned structure, through angle adjusting unit's setting, outside the outside pulling activity fixture block 201 shifts out the draw-in groove, rotate special-shaped handle 104 to the angle that needs, realized carrying out angle modulation to the handrail, realized adapting to the appearance of holding of different personnel to the handrail.
Further, a return spring 202 is sleeved on the cylindrical block 2, and two ends of the return spring 202 are respectively fixedly connected with the movable fixture block 201 and the sliding support 103; borrow by above-mentioned structure, through reset spring 202's setting, can drive activity fixture block 201 and reset and get into the draw-in groove in, realized being convenient for adjust.
Further, the linkage mechanism comprises a protective box 304 fixedly connected to the exercise bicycle body 101, a mounting hole is formed in the inner wall of one side of the protective box 304, a driven rod 303 is rotatably connected in the mounting hole, the driven rod 303 and the driving rod 3 are fixedly sleeved with driving wheels 301, the two driving wheels 301 are tensioned and sleeved with driving belts 302, and a rotary blowing element is mounted on the driven rod 303; by means of the structure, the driving rod 3 drives the driven rod 303 to rotate through the driving wheel 301 and the driving belt 302 by means of the arrangement of the linkage mechanism, and power transmission is achieved.
Further, the rotating blowing element comprises a rotating hole formed in the inner wall of one side of the protective box 304, a rotating shaft 4 is rotatably connected in the rotating hole, one end of each of the rotating shaft 4 and the driven rod 303 is in key connection with a linkage bevel gear 401, and the other end of the rotating shaft 4 is fixedly connected with a blowing fan blade 402; borrow by above-mentioned structure, through the setting of rotating the component of blowing, driven lever 303 drives axis of rotation 4 through interlock bevel gear 401 and rotates, and axis of rotation 4 rotates and drives fan leaf 402 and rotate, and fan leaf 402 that blows rotates and bloies, has realized blowing at the in-process of tempering, and then has reduced the body temperature of tempering personnel, more does benefit to tempering personnel and tempers.
Further, a protective cover 403 is rotatably connected to the rotating shaft 4, the blowing fan 402 is located in the protective cover 403, and one side of the protective cover 403 is fixedly connected to one side of the protective box 304; by the structure, the blowing fan blade 402 rotates in the protective cover 403 through the arrangement of the protective cover 403, and the safety index is improved.
The working principle is as follows: when the height of handrail needs to be adjusted, the crank 109 is rotated to drive the dwang 108 to rotate, the dwang 108 drives the threaded rod 105 to rotate through two drive bevel gears 107, the threaded rod 105 rotates and drives the sliding support 103 and the special-shaped handle 104 slide, make the special-shaped handle 104 rise or reduce, outside the pulling activity fixture block 201 shifts out the draw-in groove, rotate special-shaped handle 104 to the angle that needs, loosen activity fixture block 201, reset spring 202 drives activity fixture block 201 and resets and gets into in the draw-in groove, it adjusts height and angle to have realized carrying on the handrail, and then the personnel of being convenient for adapt to the difference use, and the practicability is improved.
When stepping on the running-board and taking exercise, the running-board rotates and drives actuating lever 3 and rotate, actuating lever 3 drives driven lever 303 through drive wheel 301 and drive belt 302 and rotates, driven lever 303 drives axis of rotation 4 through interlock bevel gear 401 and rotates, 4 rotations of axis of rotation drive blower fan leaf 402 rotate, blower fan leaf 402 rotates and bloies, realized can blow at the in-process of taking exercise, and then reduce the body temperature of taking exercise personnel, more do benefit to the taking exercise personnel and take exercise.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an exercise bicycle of handrail adjustable, includes two support frames (1), its characterized in that: two install body-building automobile body (101) on support frame (1), the rotation hole has been seted up to one side of body-building automobile body (101), it is connected with actuating lever (3) to rotate downthehole rotation, the equal fixedly connected with running-board in both ends of actuating lever (3), top fixedly connected with backup pad (102) of one of them support frame (1), movable chamber has been seted up in backup pad (102), the slide opening has been seted up to the top inner wall in activity chamber, sliding connection has sliding bracket (103) in the slide opening, the regulation hole has been seted up to one side of sliding bracket (103), the regulation downthehole rotation is connected with special-shaped handle (104), install height adjusting mechanism on sliding bracket (103), install link gear on actuating lever (3).
2. An exercise cycle with adjustable armrests as claimed in claim 1, wherein: height adjusting mechanism is including seting up the thread groove in sliding support (103) bottom, threaded rod (105) have been threaded to the spiro union in the thread groove, fixed plate (106) have been cup jointed in rotation on threaded rod (105), fixed plate (106) fixed connection is in the inner wall in activity chamber, the round hole has been seted up to one side in activity chamber, the round hole internal rotation is connected with dwang (108), dwang (108) all are connected with drive bevel gear (107) with the one end of threaded rod (105), two drive bevel gear (107) mesh mutually, the other end fixedly connected with crank (109) of dwang (108), install angle adjusting unit on sliding support (103).
3. An exercise cycle with adjustable armrests as claimed in claim 2, wherein: the angle adjusting unit comprises a cylindrical block (2) fixedly connected to one side of the sliding support (103), a movable clamping block (201) is movably sleeved at one end of the cylindrical block (2), a plurality of clamping grooves are uniformly formed in the outer side wall of the cylinder of the special-shaped handle (104), and one end of the movable clamping block (201) is located in one of the clamping grooves.
4. An exercise cycle with adjustable armrests as claimed in claim 3, wherein: the cylindrical block (2) is sleeved with a return spring (202), and two ends of the return spring (202) are respectively and fixedly connected with the movable clamping block (201) and the sliding support (103).
5. An exercise cycle with adjustable armrests as claimed in claim 1, wherein: the linkage mechanism comprises a body-building vehicle body (101), a protection box (304) is fixedly connected to the body-building vehicle body, a mounting hole is formed in the inner wall of one side of the protection box (304), a driven rod (303) is connected to the inside of the mounting hole in a rotating mode, driving wheels (301) are fixedly sleeved on the driven rod (303) and the driving rod (3), a driving belt (302) is sleeved on the two driving wheels (301) in a tensioning mode, and a rotating blowing element is installed on the driven rod (303).
6. An exercise cycle with adjustable armrests as claimed in claim 5, wherein: the rotating blowing element comprises a rotating hole formed in the inner wall of one side of the protective box (304), a rotating shaft (4) is rotatably connected in the rotating hole, the rotating shaft (4) is connected with a linkage bevel gear (401) in key connection with one end of the driven rod (303), and the other end of the rotating shaft (4) is fixedly connected with a blowing fan blade (402).
7. An exercise cycle with adjustable armrests as claimed in claim 6, wherein: the rotary shaft (4) is rotatably connected with a protective cover (403), the air blowing fan blade (402) is located in the protective cover (403), and one side of the protective cover (403) is fixedly connected with one side of the protective box (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211699.4U CN215741611U (en) | 2021-09-13 | 2021-09-13 | Body-building bicycle with adjustable armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211699.4U CN215741611U (en) | 2021-09-13 | 2021-09-13 | Body-building bicycle with adjustable armrests |
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| Publication Number | Publication Date |
|---|---|
| CN215741611U true CN215741611U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122211699.4U Active CN215741611U (en) | 2021-09-13 | 2021-09-13 | Body-building bicycle with adjustable armrests |
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| CN (1) | CN215741611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489649A (en) * | 2022-11-07 | 2022-12-20 | 旭派电源有限公司 | Can hand dismantlement formula storage battery car graphite alkene battery mounting structure |
-
2021
- 2021-09-13 CN CN202122211699.4U patent/CN215741611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489649A (en) * | 2022-11-07 | 2022-12-20 | 旭派电源有限公司 | Can hand dismantlement formula storage battery car graphite alkene battery mounting structure |
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