CN202822613U - Device for adjusting idle wheels of exercise bicycle - Google Patents
Device for adjusting idle wheels of exercise bicycle Download PDFInfo
- Publication number
- CN202822613U CN202822613U CN 201220369232 CN201220369232U CN202822613U CN 202822613 U CN202822613 U CN 202822613U CN 201220369232 CN201220369232 CN 201220369232 CN 201220369232 U CN201220369232 U CN 201220369232U CN 202822613 U CN202822613 U CN 202822613U
- Authority
- CN
- China
- Prior art keywords
- idle
- trimmer
- exercycle
- adjusting device
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a device for adjusting idle wheels of an exercise bicycle. The device for adjusting the idle wheels is mounted between a bicycle frame of the exercise bicycle and an annular belt arranged on a flywheel in a winding manner, and comprises an idle wheel set, a stabilizing sheet body and an adjusting sheet. The idle wheel set comprises a plate body, a driven wheel, two idle wheels and a positioning pivoted rod, wherein the positioning pivoted rod is arranged at the center of the driven wheel in a penetrating manner, so that the driven wheel is arranged on the plate body in a pivoted manner; the two idle wheels are alternately arranged on the plate body in a pivoted manner, and located on one side of the driven wheel; and distances from the centers of the two idle wheels to the center of the driven wheel are the same to form an isosceles triangle. The stabilizing sheet body is arranged between the idle wheel set and the adjusting sheet, and provided with the positioning pivoted rod in a penetrating manner; and one end of the stabilizing sheet body pushes against the bicycle frame. The adjusting sheet is arranged on the bicycle frame of the exercise bicycle in a location-adjustable manner; the annular belt is arranged on the driven wheel in a sleeving manner; and the two idle wheels push against the outer side of the annular belt to apply pressure on the annular belt.
Description
Technical field
The utility model relates to a kind of idler adjusting device of exercycle, but especially relates to a kind of exercycle idler adjusting device of the balance point of application.
Background technology
In at present common body building car structure, mainly be with a flywheel, an idle pulley, at least one component combinations such as wheel and a belt sleeve that press, offer the user and trample motion, and allow the user press wheel with respect to the position of flywheel according to health adjustment instantly, and then change the power that to use when trampling flywheel.
Be that the name of M404029 is called the patent of " idler adjusting device of sports equipment " such as Taiwan letters patent book number, this idler adjusting device is arranged on the support and comprises a rocking arm and an adjustment part, and be connected in this adjustment part and rocking arm with a connecting rod, this support is provided with a rotating shaft, one small belt pulley, one big belt pulley, one belt and at least one idle pulley, the perforation on this rocking arm is passed in this rotating shaft, this rocking arm is swung take this rotating shaft as pivot, this small belt pulley is set in the outer peripheral edges of this rotating shaft, this belt sleeve is located on this small belt pulley and the big belt pulley, but idle pulley is located on the rocking arm of idler adjusting device and independent rotation, by the change adjustment part with respect to support position or the rocking arm position with respect to connecting rod, and then relative angle and the distance at the center of adjustment idle pulley and big belt pulley, make belt can produce different tension force.
By above structure, the user can be adjusted idle pulley for belt institute's applied pressure and then reach training goal according to the self training demand, yet, take the above-mentioned idler adjusting device with two idle pulleys as example, can find in various adjustment results, problem because of the rocking arm angle, so that two idle pulleys are not central shaft with big belt pulley under the many situations distance that is consistent, therefore can't produce consistent pressure to belt, in this case, user's the process of trampling will cause the burden meaningless to knee.
The utility model content
Technical problem to be solved in the utility model provides a kind of idler adjusting device of exercycle, improve the idle pulley of present exercycle and Da Pi wheel central shaft and fail the distance that under each situation, is consistent, and cause belt to cause the user to bear with respect to the idle pulley pressure imbalance and increase the problem of exercycle allowance for depreciation.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of idler adjusting device of exercycle, and be used for being installed in the vehicle frame of exercycle and be set around between the endless-belt on the flywheel, described idler adjusting device comprises:
The idle pulley group, described idle pulley group includes plate body, driven pulley, two idle pulleys and locates hinged arm, described driven pulley is hubbed on the plate body thereby the center of described driven pulley is equipped with the location hinged arm, two described idle pulley compartment of terrains are hubbed on the described plate body and are positioned at described driven pulley one side, and the center of two described idle pulleys to the centre distance of described driven pulley equates and consists of isosceles triangle;
Stablize lamellar body, be located between described idle pulley group and the trimmer, be equipped with described location hinged arm on the described stable lamellar body, and an end of described stable lamellar body is resisted against on the described vehicle frame; And
Trimmer is located on the vehicle frame of described exercycle adjustable position;
Described endless-belt is set on the described driven pulley, thereby so that two described idle pulleys are resisted against the described endless-belt outside described endless-belt is produced pressure.
Compared with prior art, the utility model has the advantage of: the idler adjusting device of exercycle of the present utility model is be pivoted driven pulley and the idle pulley group is hubbed at stablizes lamellar body one side of location hinged arm, and utilize endless-belt that two idle pulleys are produced pressure and can motor-driven adjustment idle pulley group with respect to the direction of flywheel, so that endless-belt is sheathed on the tension force that can keep up and down equalization behind driven pulley and the idle pulley, the burden of knee when reducing by this user and trampling exercycle.
Description of drawings
Fig. 1 is the side plan view that the idler adjusting device of exercycle of the present utility model is installed in the preferred embodiment of exercycle.
The three-dimensional combination figure of the preferred embodiment of the idler adjusting device of Fig. 2 exercycle of the present utility model;
The three-dimensional exploded view of the preferred embodiment of the idler adjusting device of Fig. 3 exercycle of the present utility model;
The use state side plan view of the preferred embodiment of the idler adjusting device of Fig. 4 exercycle of the present utility model;
The use state face upwarding view of the preferred embodiment of the idler adjusting device of Fig. 5 exercycle of the present utility model;
The side plan view of the preferred embodiment of the idler adjusting device of Fig. 6 exercycle of the present utility model;
The face upwarding view of the preferred embodiment of the idler adjusting device of Fig. 7 exercycle of the present utility model.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, for idler adjusting device of the present utility model is installed in the preferred embodiment of exercycle 60, idler adjusting device comprises idle pulley group 10, stablizes lamellar body 20 and trimmer 30.
As shown in Figures 2 and 3, idle pulley group 10 includes plate body 11, driven pulley 12, two idle pulleys 13 and locates hinged arm 14, location hinged arm 14 is arranged in the center of driven pulley 12, thereby so that driven pulley 12 is hubbed on the plate body 11, two idle pulley 13 compartment of terrains are hubbed on the plate body 11 and are positioned at a side of driven pulley 12, the center of two idle pulleys 13 to the centre distance of driven pulley 12 equates, thereby consists of an isoceles triangle shape with driven pulley 12 centers.
As shown in Figure 3, stablize lamellar body 20 and be located between idle pulley group 10 and the trimmer 30, be equipped with on it the location hinged arm 14 and wherein an end be resisted against on the vehicle frame 61.
Such as Fig. 3, Fig. 6 and shown in Figure 7, be located on the vehicle frame 61 of exercycle 60 trimmer 30 adjustable positions, trimmer 30 has the connecting portion 31 that is the angle of inclination with trimmer 30 at the end towards vehicle frame 61, is formed with screw 311 on the connecting portion 31; Idler adjusting device also comprises adjusting lever 33, adjusting lever 33 comprises and screw 311 corresponding bolts 332, and the stop section 331 that forms in bolt 332 1 ends, stablize lamellar body 20 and also comprise transverse slipway 21, adjusting lever 33 is arranged on the vehicle frame 61 by bolt 332, and can fix with screw 311 threaded engagement of trimmer 30, make trimmer 30 in the transverse slipway 21 of stablizing lamellar body 20, flatly change the position.
As shown in Figure 3, idler adjusting device also comprises nut 15; The pivot section 141 of location hinged arm 14 is the bolt corresponding to nut 15; Trimmer 30 also comprises perforation 32, thus perforation 32 and nut 15 lockings that location hinged arm 14 passes successively idle pulley group 10, stablizes transverse slipway 21 and the trimmer 30 of lamellar body 20.
Such as Fig. 4 and shown in Figure 5, be use view of the present utility model, exercycle 60 is with endless-belt 50, first endless-belt 50 is sheathed on the driven pulley 12 of idle pulley group 10, thereby and make idle pulley 13 be resisted against endless-belt 50 outsides to endless-belt 50 generation pressure, can the flywheel assembly 41 by flywheel 40 when the user tramples exercycle 60 drive endless-belts 50 and rotate, make endless-belt 50 pass through successively flywheel 40, the idle pulley 13 that is positioned at upside, driven pulley 12 and be positioned at the idle pulley 13 of downside and produce a circulating path.
The user can adjust the tightness that 13 pairs of endless-belts 50 of idle pulley produce according to self required body-building intensity, if when needing to reduce tightness, such as Figure 6 and Figure 7, can slowly rotate the adjusting lever 33 on the vehicle frame 61 and utilize the bolt 332 of adjusting lever 33 and the screw 311 of trimmer 30 to cooperatively interact, can make thus trimmer 30 move to the position of close vehicle frame 61, stablize the transverse slipway 21 of lamellar body 20 so that be hubbed at that location hinged arm 14 in the trimmer 30 can drive idle pulley group 10 and trimmer 30 carries out synchronizing moving, when idle pulley group 10 nearer with respect to the distance of flywheel 40, idle pulley 13 can produce larger pressure to endless-belt 50, at this moment, can provide more obvious body-building effect to the user.
Can learn via the above, the utility model is mainly to be located at idler adjusting device on the vehicle frame 61 of exercycle 60, and idle pulley group 10 is located at pivotly stablize lamellar body 20 1 sides by location hinged arm 14, exercycle 60 appended endless-belts 50 are sheathed on the driven pulley 12 of idle pulley group 10, thereby and make idle pulley 13 be resisted against endless-belt 50 outsides to endless-belt 50 generation pressure, at this moment, 50 pairs of idle pulleys of endless-belt 13 produce buffer brake, can flexibly adjust two idle pulleys 13 of idle pulley group 10 with respect to driven pulley 12 positions, make two idle pulleys 13 can be consistent distance with flywheel 40 centers, make endless-belt 50 upper and lower sides can keep impartial tension force, the burden of knee and can prolong service life of exercycle 60 when reducing by this user and trampling exercycle 60.
The above only is preferred embodiment of the present utility model; should be pointed out that for the ordinary skill in the art, do not breaking away under the principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (3)
1. the idler adjusting device of an exercycle is used for being installed in the vehicle frame of exercycle and is set around between the endless-belt on the flywheel, and described idler adjusting device comprises:
The idle pulley group, described idle pulley group includes plate body, driven pulley, two idle pulleys and locates hinged arm, described driven pulley is hubbed on the plate body thereby the center of described driven pulley is equipped with the location hinged arm, two described idle pulley compartment of terrains are hubbed on the described plate body and are positioned at described driven pulley one side, and the center of two described idle pulleys to the centre distance of described driven pulley equates and consists of isosceles triangle;
Stablize lamellar body, be located between described idle pulley group and the trimmer, be equipped with described location hinged arm on the described stable lamellar body, and an end of described stable lamellar body is resisted against on the described vehicle frame; And
Trimmer is located on the vehicle frame of described exercycle adjustable position;
Described endless-belt is set on the described driven pulley, thereby so that two described idle pulleys are resisted against the described endless-belt outside described endless-belt is produced pressure.
2. the idler adjusting device of exercycle as claimed in claim 1 is characterized in that, described trimmer has the connecting portion that is the angle of inclination with trimmer at the end towards described vehicle frame, is formed with screw on the described connecting portion;
Described idler adjusting device also comprises adjusting lever, and described adjusting lever comprises corresponding to the bolt of described screw and the stop section that forms in described bolt one end; Described stable lamellar body also comprises transverse slipway, and described adjusting lever is arranged in described vehicle frame by described bolt and fixes with the screw threaded engagement of described trimmer, makes described trimmer can flatly change the position in the transverse slipway of described stable lamellar body.
3. the idler adjusting device of exercycle as claimed in claim 2 is characterized in that, described idler adjusting device also comprises nut; The pivot section of described location hinged arm is and the corresponding bolt of described nut; Described trimmer also comprises perforation, and described location hinged arm passes perforation and the locking of described nut of described idle pulley group, the transverse slipway of stablizing lamellar body and trimmer successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369232 CN202822613U (en) | 2012-07-27 | 2012-07-27 | Device for adjusting idle wheels of exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369232 CN202822613U (en) | 2012-07-27 | 2012-07-27 | Device for adjusting idle wheels of exercise bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822613U true CN202822613U (en) | 2013-03-27 |
Family
ID=47934422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369232 Expired - Lifetime CN202822613U (en) | 2012-07-27 | 2012-07-27 | Device for adjusting idle wheels of exercise bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051083A (en) * | 2015-04-10 | 2016-10-26 | 万润科技股份有限公司 | Idler fine tuning method and mechanism and winding device using same |
| CN109126023A (en) * | 2017-06-19 | 2019-01-04 | 城绍科技股份有限公司 | Adjusting mechanism capable of dynamically adjusting tension balance on two sides of multi-groove type transmission belt |
-
2012
- 2012-07-27 CN CN 201220369232 patent/CN202822613U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051083A (en) * | 2015-04-10 | 2016-10-26 | 万润科技股份有限公司 | Idler fine tuning method and mechanism and winding device using same |
| TWI583877B (en) * | 2015-04-10 | 2017-05-21 | All Ring Tech Co Ltd | Idler fine-tuning method, mechanism and the use of the idler fine-tuning method, the body of the winding device |
| CN106051083B (en) * | 2015-04-10 | 2019-11-05 | 万润科技股份有限公司 | Idler fine tuning method and mechanism and winding device using same |
| CN109126023A (en) * | 2017-06-19 | 2019-01-04 | 城绍科技股份有限公司 | Adjusting mechanism capable of dynamically adjusting tension balance on two sides of multi-groove type transmission belt |
| CN109126023B (en) * | 2017-06-19 | 2020-11-03 | 城绍科技股份有限公司 | Adjusting mechanism capable of dynamically adjusting tension balance on two sides of multi-groove type transmission belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ593139A (en) | Exercise device | |
| CN109383691B (en) | Transmission structure of bicycle | |
| US20190255376A1 (en) | Resistance adjusting apparatus with wind resistance and magnetic resistance | |
| CN109126023A (en) | Adjusting mechanism capable of dynamically adjusting tension balance on two sides of multi-groove type transmission belt | |
| CN103372296A (en) | Cycling accessory and method of use | |
| CN202822613U (en) | Device for adjusting idle wheels of exercise bicycle | |
| CN203458729U (en) | Hand-operated upper limb practicing apparatus | |
| CN105477832A (en) | Leg training instrument | |
| CN104524741A (en) | Turbine resistance device for fitness equipment | |
| CN102614667B (en) | Entertainment fitness wooden horse vehicle | |
| CN201668922U (en) | Sway competition bicycle | |
| CN201020195Y (en) | Bidirectional twisting moment adjustable friction type force resister and wrist trainer thereof | |
| CN104225870A (en) | Multifunctional exercise cycle | |
| CN202028096U (en) | Portable pull body-building device | |
| CN210472931U (en) | A drum-type platform of riding for simulating level ground and climbing | |
| CN203874376U (en) | Bicycle exercise running wheels | |
| CN203634748U (en) | Small portable power twister | |
| CN203458736U (en) | Small type body-building vehicle | |
| CN105435424A (en) | Indoor body builder with air purifying function | |
| CN205549376U (en) | Adjustable exercise bicycle crank system | |
| CN202438061U (en) | Dynamic bicycle synchronous transmission device | |
| CN201596300U (en) | Transmission mechanism of spinning bike in body-building appliances | |
| CN206958194U (en) | A kind of one-way transmission structure | |
| CN209316931U (en) | A kind of power and energy regulating device for multifunctional trainer | |
| CN204447122U (en) | Multifunctional exercise bike |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |