CN104606845A - Exercise bicycle and damping brake device thereof - Google Patents
Exercise bicycle and damping brake device thereof Download PDFInfo
- Publication number
- CN104606845A CN104606845A CN201510086841.3A CN201510086841A CN104606845A CN 104606845 A CN104606845 A CN 104606845A CN 201510086841 A CN201510086841 A CN 201510086841A CN 104606845 A CN104606845 A CN 104606845A
- Authority
- CN
- China
- Prior art keywords
- damping
- guide sleeve
- fixed guide
- brake device
- screw rod
- 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.)
- Granted
Links
Abstract
The invention provides an exercise bicycle and a damping brake device thereof. The damping brake device comprises an operating cap, a damping screw, a fixed guide sleeve and a damping nut; the damping screw penetrates the fixed guide sleeve and is connected with the damping nut in a threaded manner; the fixed guide sleeve is disposed between the operating cap and the damping nut in a sleeving manner; the damping screw, the fixed guide sleeve and the damping nut connected are all disposed in a frame tube bushing; the fixed guide sleeve is fixed to the upper portion of the frame tube bushing; the operating cap is raised from the upper end of the frame tube bushing; the damping nut is fastened in the frame tube bushing only in a vertically-movable manner. The exercise bicycle can be reliably damped and braked just through one damping screw with the operating cap and one damping nut along with the matching frame tube bushing and fixed guide sleeve; operating and using are convenient. Meanwhile, the exercise bicycle and the damping brake device thereof have the advantages that the structure is simple, manufacturing cost is low and mounting and maintaining are easy.
Description
technical field:
The present invention relates to field of exercise equipment, especially relate to a kind of exercycle and the special damping brake device of a kind of exercycle.
Background technology
Exercycle is a kind of conventional indoor sport utensil, in order to adjustment movement intensity needs to arrange damping unit on exercycle.But, existing damping unit, otherwise complex structure, cost are higher; Performance is single, be difficult to realize resistance progressive gently regulates, and can not meet damping and brake request.
Summary of the invention
technical problem:for the deficiencies in the prior art, provide a kind of structure simple, easy to adjust, and the exercycle damping brake device that cost is low, damping is good, and a kind of exercycle being provided with this kind of damping brake device.
technical scheme: exercycle damping brake device provided by the invention, comprise the damping screw rod that upper end is provided with operation cap, its innovation is: it also comprises fixed guide sleeve pipe and damping nut; Damping screw rod is connected with damping its thread through after fixed guide sleeve pipe, is contained in by fixed guide casing pipe sleeve between operation cap and damping nut; Damping screw rod after connection, fixed guide sleeve pipe and damping nut are all placed in vehicle frame pipe box, and wherein, fixed guide sleeve pipe is fixed on the top of vehicle frame pipe box, and make operation cap protrude from the upper end of vehicle frame pipe box; Damping nut is with the mode holding vertically moved only in vehicle frame pipe box, and when damping bolt rotary or lengthwise movement, damping nut can along the inwall lengthwise movement of vehicle frame pipe box.
In order to make described damping brake device realize flexible adjustment, described damping screw rod is also set with spring, and this spring is between fixed guide sleeve pipe and damping nut.
In order to change adjustable range, can also be set with moving casing on described damping screw rod, this moving casing is adjacent with spring.
In order to prevent damping nut from dislocating, can be two kinds of spiral shell footpaths by described damping screw design, using at least one limit screw cap to be threaded in the position, thinner spiral shell footpath of damping screw rod lower end.
In order to the simple and reliable damping nut that realizes mates with the holding of vehicle frame pipe box, simplify the manufacturing process of vehicle frame pipe box simultaneously and facilitate the installation of fixed guide sleeve pipe to fix, preferably the shape in the inwall cross section of the outer rim cross section of described fixed guide sleeve pipe, the outer rim cross section of damping nut and vehicle frame pipe box being all set to the square, rectangle or the rhombus that match each other.
Installation for the ease of fixed guide sleeve pipe is fixed, and can also adopt following preferred version:
1, on the tube wall of described fixed guide sleeve pipe, installing hole is provided with; So, only just fixed guide sleeve pipe can be fixed on frame tube reliably with screw during installation to put.
2, be provided with horizontal cambered outwards positioning cap in the upper port of described fixed guide sleeve pipe, so that realize the accurate location of fixed guide sleeve pipe on frame tube cover rapidly, the size of this positioning cap is greater than the mouth of pipe size of vehicle frame pipe box.
For making damping screw rod and realizing good conflict between friction damper and coordinate, smooth arc transition end is made in the bottom of described damping screw rod.
Finally, the invention provides a kind of exercycle, comprise vehicle frame and runner, especially: it also comprises friction damper and aforesaid damping brake device.
Exercycle of the present invention, preferred body-building sports car.
beneficial effect: exercycle of the present invention and exercycle damping brake device, only use damping screw rod and a damping nut being provided with operation cap, and coupling vehicle frame pipe box and fixed guide sleeve pipe, just reliably can realize damping and the braking of exercycle, operate and easy to use.Meanwhile, the present invention also has the advantage that structure is simple, cost is low, be easy to installation and maintenance.
Accompanying drawing explanation
Fig. 1: the example structure schematic diagram of damping brake device.
Fig. 2: the perspective exploded view of damping brake device embodiment.
Fig. 3: the partial front elevation view of exercycle embodiment.
Fig. 4: the damping brake device of embodiment and frame tube overlap and assemble schematic diagram.
Have in figure: operation cap 1, damping screw rod 2, fixed guide sleeve pipe 3, damping nut 4, vehicle frame pipe box 5, spring 6, moving casing 7, limit screw cap 8, installing hole 9, positioning cap 10, vehicle frame 11, runner 12, friction damper 13, spring leaf 14.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, see accompanying drawing 1-3.
Embodiment:
The structure of the present embodiment damping brake device and assembling, as shown in accompanying drawing 1,2.The structure of the present embodiment exercycle and damping brake device relevant portion, as shown in Figure 3.Inwall cross section is that rectangular vehicle frame pipe box 5 runs through and is fixedly installed in vehicle frame 11, friction damper 13 is fixed on the below of vehicle frame 11 by spring leaf 14, conflict at the upper side of friction damper 13 in the lower end of damping screw rod 2, smooth arc transition end is made in the bottom of described damping screw rod 2.
The damping brake device of the present embodiment, comprises upper end and is provided with the damping screw rod 2, fixed guide sleeve pipe 3 and the damping nut 4 that operate cap 1.Damping screw rod 2 from top to bottom, is threaded with damping nut 4 through after fixed guide sleeve pipe 3, spring 6, moving casing 7 successively.Damping screw rod 2 is two kinds of spiral shell footpaths, and the spiral shell footpath of its bottom is comparatively thin, and damping nut 4 is arranged on position, thicker spiral shell footpath, and a limit screw cap 8 is installed in the end that damping screw rod 2 is thinner, dislocates to prevent damping nut 4.Damping screw rod 2 after connection, fixed guide sleeve pipe 3, spring 6, moving casing 7, damping nut 4 and limit screw cap 8 are all placed in vehicle frame pipe box 5, the upper end of fixed guide sleeve pipe 3 tube wall is provided with installing hole 9, pierce in this installing hole 9 with a screw from the installing hole vehicle frame pipe box 5 during installation, just fixed guide sleeve pipe 3 can be fixed on vehicle frame pipe box 5 reliably.The horizontal cambered outwards positioning cap 10 of upper port of fixed guide sleeve pipe 3 is placed in the upper port of vehicle frame pipe box 5.The shape in the inwall cross section of the outer rim cross section of fixed guide sleeve pipe 3, the outer rim cross section of damping nut 4 and vehicle frame pipe box 5 is the square matched each other, damping nut 4 holding vertically moves only in vehicle frame pipe box 5, can not rotate, damping screw rod 2 rotate or lengthwise movement time, damping nut 4 longitudinally moves up and down along the inwall of vehicle frame pipe box 5.
Exercycle of the present invention has non-damping, braking and damping three kinds of duties, divides below and wears three kinds of its operation principles of state description.
One, non-damping state:
When exercycle uses in non-damping state, friction damper 13 by damping screw rod 2 upwards jack-up, leaves gap between friction damper 13 and runner 12, does not contact under the effect of spring leaf 14, friction damper 13 pairs of runners 12 are without any resistance, and runner 12 can freely rotate.
Under the free rotary state of above-mentioned runner, between the positioning cap 10 of fixed guide sleeve pipe 3 and the operation cap 1 of damping screw rod 2, and all leave gap between the lower port of fixed guide sleeve pipe 3 and spring 6, brake operating or damping adjustment can be carried out.
Two, on-position:
When carrying out brake operating, making the smooth arc transition end of damping screw rod 2 bottom press down friction damper 13 directly to lower pressing operations cap 1, friction damper 13 can be made to be pressed on runner 12, resistance is applied to runner 12, allow runner 12 stop operating.
Three, damping state:
When user needs to increase resistance to add large amount of exercise, damping adjustment can be carried out by turn operation cap 1.
Can not rotate because damping nut 4 is subject to the restriction of vehicle frame pipe box 5 sidewall, when operating cap 1 and damping screw rod 2 rotates, damping nut 4, in vehicle frame pipe box 5, moves up and down along damping screw rod 2.Just started the initial stage of rotating at damping screw rod 2, damping nut 4 drives moving casing 7, spring 6 moves up along damping screw rod 2 in the lump, and the distance between spring 6 and fixed guide sleeve pipe 3 is reduced gradually; But, because spring 6 does not contact with fixed guide sleeve pipe 3, fixed guide sleeve pipe 3 pairs of damping nuts 4, moving casing 7 or spring 6 all do not apply pressure, although damping screw rod 2 has had the rotation of a fixing turn, but its horizontal level is still constant, gap between friction damper 13 and runner 12 is constant, and friction damper 13 pairs of runners 12 still do not have resistance, and runner 12 still can freely rotate.
Along with user is rotated further operation cap 1 and damping screw rod 2, spring 6 continues to rise, and then contact with the lower port of fixed guide sleeve pipe 3 and produce and extrude, at this moment, damping screw rod 2 and damping nut 4 can move down under the reaction force of spring 6, friction damper 13 extrudes downwards by the lower end of the screw rod of damping simultaneously 2, and the gap between friction damper 13 and runner 12 is reduced.A frictional resistance can be applied to the latter after friction damper 13 contacts with the runner 12 rotated, damping screw rod 2 moves down the more, the extruding of damping screw rod 2 pairs of friction damper 13 is larger, the frictional resistance of friction damper 13 pairs of runners 12 is also larger, then body-building user drives the strength of runner 12 larger, and exercise intensity is higher.User can according to the motion requirement of self, and adjustment operation cap 1 and damping screw rod 2 set damping size voluntarily.
Friction damper 13 is a kind of friction brake sheets, and material generally adopts industrial felt, and it has elasticity, soft exquisiteness, sound-absorbing, damping, feature that wearability is good.The compact stable performance of density due to industrial felt, is convenient to be processed into various shape.Conveniently install fixing, plastic solid reservation is set above felt.The material of spring leaf 14 is generally 65Mn, and through Overheating Treatment, hardness is 45HRC.The appearance profile of felt and the interior shape outline of plastic solid reservation, be fixed in plastic solid reservation by felt, the general strong adhesive that adopts is fixed (at the even coating adhesive of holder Internal periphery, adhering to industrial felt immediately), namely forms friction damper 13.Plastic solid reservation, spring leaf 14 are equipped with installing hole, and both position of mounting hole and size all match.Be connected with spring leaf 14 by friction damper 13, general connected mode is that screw is fixed.Finally friction damper 13 and spring leaf 14 are combined and be fixed on vehicle frame 11.
The above, it is only preferred embodiment of the present invention, it is not limitation of the present invention, those skilled in the art can utilize above-mentioned technology contents, are changed, or are modified as the embodiment of equivalent variations, such as, fixed guide sleeve pipe 3 is fixedly connected with mode with vehicle frame pipe box 5, be just not limited to screw connect, can also be bonding, welding or integrally manufactured.Everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to protection scope of the present invention.
Claims (10)
1. an exercycle damping brake device, comprises the damping screw rod (2) that upper end is provided with operation cap (1), it is characterized in that: it also comprises fixed guide sleeve pipe (3) and damping nut (4); Damping screw rod (1) is threaded with damping nut (4) afterwards through fixed guide sleeve pipe (3), is sleeved on by fixed guide sleeve pipe (3) between operation cap (1) and damping nut (4); Damping screw rod (1) after connection, fixed guide sleeve pipe (3) and damping nut (4) are all placed in vehicle frame pipe box (5), wherein, fixed guide sleeve pipe (3) is fixed on the top of vehicle frame pipe box (5), and makes operation cap (1) protrude from the upper end of vehicle frame pipe box (5); Damping nut (4) with the mode holding vertically moved only in vehicle frame pipe box (5), when damping screw rod (1) rotation or lengthwise movement, damping nut (4) can along the inwall lengthwise movement of vehicle frame pipe box (5).
2. damping brake device as claimed in claim 1, it is characterized in that described damping screw rod (1) is also set with spring (6), this spring (6) is positioned between fixed guide sleeve pipe (3) and damping nut (4).
3. damping brake device as claimed in claim 1, it is characterized in that described damping screw rod (1) is also set with moving casing (7), this moving casing (7) is adjacent with spring (6).
4. damping brake device as claimed in claim 1, it is characterized in that described damping screw rod (1) has two kinds of spiral shell footpaths, at least one limit screw cap (8) is threaded in the position, thinner spiral shell footpath of damping screw rod (1) lower end.
5. the damping brake device as described in one of Claims 1-4, is characterized in that the outer rim cross section of described fixed guide sleeve pipe (3), the shape in inwall cross section of the outer rim cross section of damping nut (4) and vehicle frame pipe box (5) is all set to the square, rectangle or the rhombus that match each other.
6. the damping brake device as described in one of Claims 1-4, is characterized in that the tube wall of described fixed guide sleeve pipe (3) is provided with installing hole (9).
7. the damping brake device as described in one of Claims 1-4, is characterized in that the upper port of described fixed guide sleeve pipe (3) is provided with horizontal cambered outwards positioning cap (10).
8. the damping brake device as described in one of Claims 1-4, is characterized in that the bottom of described damping screw rod (1) is smooth arc transition end.
9. an exercycle, comprises vehicle frame (11) and runner (12), it is characterized in that: it also comprises friction damper (13) and the damping brake device as described in one of claim 1 to 8.
10. exercycle as claimed in claim 9, is characterized in that it is body-building sports car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086841.3A CN104606845B (en) | 2015-02-17 | 2015-02-17 | Exercycle and exercycle damping brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086841.3A CN104606845B (en) | 2015-02-17 | 2015-02-17 | Exercycle and exercycle damping brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104606845A true CN104606845A (en) | 2015-05-13 |
| CN104606845B CN104606845B (en) | 2018-04-17 |
Family
ID=53141656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510086841.3A Active CN104606845B (en) | 2015-02-17 | 2015-02-17 | Exercycle and exercycle damping brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104606845B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158214A (en) * | 2017-12-15 | 2018-06-15 | 郑州赫恩电子信息技术有限公司 | It is a kind of easily to adjust bodybuilding and entertainment table |
| CN109692425A (en) * | 2019-03-07 | 2019-04-30 | 范九华 | A kind of multi-faceted physical exercising apparatus |
| CN111132741A (en) * | 2019-12-13 | 2020-05-08 | 苏州锂智车业科技有限公司 | A speed reduction subassembly, strutting arrangement and bicycle for bicycle |
| CN111330215A (en) * | 2020-03-17 | 2020-06-26 | 夏喜明 | Device is tempered with four limbs to department of neurology nursing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050159274A1 (en) * | 2004-01-20 | 2005-07-21 | Chao-Chuan Chen | Damper adjusting device for exercise apparatus |
| CN2933485Y (en) * | 2006-04-29 | 2007-08-15 | 青岛英派斯（集团）有限公司 | Sports body-building vehicle |
| CN102198315A (en) * | 2010-03-23 | 2011-09-28 | 众成工业股份有限公司 | Sports equipment with function of detecting resistance |
| CN204485203U (en) * | 2015-02-17 | 2015-07-22 | 江苏康力源健身器材有限公司 | Exercycle and exercycle damping brake device |
-
2015
- 2015-02-17 CN CN201510086841.3A patent/CN104606845B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050159274A1 (en) * | 2004-01-20 | 2005-07-21 | Chao-Chuan Chen | Damper adjusting device for exercise apparatus |
| CN2933485Y (en) * | 2006-04-29 | 2007-08-15 | 青岛英派斯（集团）有限公司 | Sports body-building vehicle |
| CN102198315A (en) * | 2010-03-23 | 2011-09-28 | 众成工业股份有限公司 | Sports equipment with function of detecting resistance |
| CN204485203U (en) * | 2015-02-17 | 2015-07-22 | 江苏康力源健身器材有限公司 | Exercycle and exercycle damping brake device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158214A (en) * | 2017-12-15 | 2018-06-15 | 郑州赫恩电子信息技术有限公司 | It is a kind of easily to adjust bodybuilding and entertainment table |
| CN109692425A (en) * | 2019-03-07 | 2019-04-30 | 范九华 | A kind of multi-faceted physical exercising apparatus |
| CN111132741A (en) * | 2019-12-13 | 2020-05-08 | 苏州锂智车业科技有限公司 | A speed reduction subassembly, strutting arrangement and bicycle for bicycle |
| CN111330215A (en) * | 2020-03-17 | 2020-06-26 | 夏喜明 | Device is tempered with four limbs to department of neurology nursing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104606845B (en) | 2018-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204485203U (en) | Exercycle and exercycle damping brake device | |
| CN104606845A (en) | Exercise bicycle and damping brake device thereof | |
| CN204948304U (en) | The earphone that a kind of size is adjustable | |
| CN2933485Y (en) | Sports body-building vehicle | |
| CN207648535U (en) | A kind of adjustable rotating type LED lamp structure | |
| CN203805706U (en) | Novel automobile pedal assembly | |
| CN206231527U (en) | Headstock retractor device and scooter | |
| CN201791318U (en) | Body-building bicycle | |
| CN208545799U (en) | Movable stand and elevating lever | |
| CN207627790U (en) | A kind of damping of exercycle adjusts and brake gear | |
| CN109513172A (en) | A kind of resistance adjustment mechanism of magnetic control body-building/sports car | |
| CN2882692Y (en) | Magnetic regulation exerciser | |
| CN202765202U (en) | Thin two-sided disk brake | |
| CN205055312U (en) | Brake of body fitting cycle | |
| CN206845676U (en) | Damping rotary mechanism, virtual reality tracks of device and virtual reality system | |
| US10004941B2 (en) | Fitness bike with a braking device | |
| CN203458739U (en) | Flywheel damping adjusting device of exercise bicycle | |
| CN206317952U (en) | A kind of adjustable cycle frame of damping effect | |
| CN207562275U (en) | The resistance adjustment mechanism of magnetic control body-building/sports car | |
| CN205131537U (en) | Bicycle quick detach riser device | |
| CN217091930U (en) | Mini exercise bicycle | |
| CN204749738U (en) | Universal wheel structure can be dismantled to case and bag | |
| CN105999633A (en) | Magnetic control brake system of exercise bike | |
| CN220938961U (en) | Armrest support structure for spinning and spinning | |
| CN204029346U (en) | A kind of small cymbals-treading frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 221300 Jiangsu Xuzhou Pizhou City gun truck Street office high tech Industrial Park Binhu Avenue north side Patentee after: Jiangsu kangliyuan Sports Technology Co.,Ltd. Address before: 221300 Junxia sports industrial park, Binhu Avenue, Pizhou high tech Industrial Park, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Kangliyuan Fitness Equipment Co.,Ltd. |