CN206386450U - A kind of new bicycle buffer gear cold - Google Patents
A kind of new bicycle buffer gear cold Download PDFInfo
- Publication number
- CN206386450U CN206386450U CN201621337572.XU CN201621337572U CN206386450U CN 206386450 U CN206386450 U CN 206386450U CN 201621337572 U CN201621337572 U CN 201621337572U CN 206386450 U CN206386450 U CN 206386450U
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- CN
- China
- Prior art keywords
- gear
- groove
- projection
- adapter sleeve
- elastic component
- 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 - Fee Related
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Abstract
The utility model, which is created, provides a kind of new bicycle buffer gear cold, including travelling gear and gear adapter sleeve, the travelling gear is arranged on gear adapter sleeve, and a running clearance is provided between travelling gear and gear adapter sleeve, the inner ring of the travelling gear is along the circumferential direction provided with multiple grooves, the excircle of the gear adapter sleeve is provided with the projection with groove match, cushion space is provided between the lateral wall of the projection of the madial wall of the groove side corresponding thereto, elastic component is installed in the cushion space, one end of the elastic component and the madial wall of groove are affixed, the other end of the elastic component and the lateral wall of projection are affixed.It is to increase buffer unit on existing gear for cycle that the utility model, which creates described bicycle cushion gear, so that bicycle starting change is laborsaving, light.
Description
Technical field
The invention belongs to bicycle part field, more particularly, to a kind of new bicycle buffer gear cold.
Background technology
Bicycle is a kind of most successful manual machine of man invented, by many simple and mechanical complicated machines constituted
Tool, the small-sized ground vehicles of typically two wheels, people is ridden after car, using foot pedal as power, is the vehicles of environmental protection.
Because bicycle belongs to half mechanical device, it is necessary to which manpower provides power, in the bicycle starting stage, it is necessary to very big
Power overcome resistance so that bicycle starting is very laborious, and be that rigidity connects between gear and gear adapter sleeve when starting to walk
Connect, impulsive force can be produced and trigger vibration and noise.
The content of the invention
In view of this, the invention is directed to a kind of new bicycle buffer gear cold, in existing bicycle transmission
Increase buffer unit on gear, so that bicycle starting change is laborsaving, light.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of new bicycle buffer gear cold, including travelling gear and gear adapter sleeve, the travelling gear are arranged on tooth
Take turns on adapter sleeve, and a running clearance is provided between travelling gear and gear adapter sleeve, the inner ring of the travelling gear is circumferentially
Direction is provided with multiple grooves, and the excircle of the gear adapter sleeve is provided with the projection with groove match, the groove side
Madial wall projection corresponding thereto lateral wall between be provided with cushion space, the cushion space elastic component be installed,
One end of the elastic component and the madial wall of groove are affixed, and the other end of the elastic component and the lateral wall of projection are affixed.
Further, it is empty provided with buffering between the lateral wall of the projection of the madial wall of the groove opposite side corresponding thereto
Between, elastic component is installed in the cushion space.
Further, the elastic component is spring or rubber blanket.
Further, the elastic component is spring leaf, close to the connection of the projection and gear adapter sleeve of cushion space side
Place is provided with transition part, and transition part is placed in running clearance, and the side of the spring leaf upper end and the madial wall of groove are affixed, institute
The opposite side and transition part for stating spring leaf lower end are affixed, and leave buffer gap between the spring leaf and projection after fixing.
Further, the transition part is plane or cambered surface step, the lower end of the spring leaf and the perpendicular of step
It is affixed.
Further, two madial walls of the groove are tilted laterally respectively.
Further, the angle of the madial wall of the groove and travelling gear inner ring edge is 95-115 °.
Relative to prior art, a kind of new bicycle buffer gear cold described in the invention has the advantage that：
Buffer gear cold of the present invention is to increase buffer unit on existing gear for cycle, makes to ride and more puts down
Surely, the time-varying that starts it is laborsaving, light；The sidewall slope of groove is set, and increases buffering interval, and buffering can be set in projection both sides
Interval, further improves the buffering effect of gear；Present invention process is simple, and manufacture, maintenance cost are relatively low, is adapted to long-term
Use；Present device can be applicable under high pressure gas environment, especially installed in can not bear in the equipment of impacting with high pressure.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not constitute the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the buffer gear cold overall structure diagram described in the invention embodiment；
Fig. 2 is slow to be provided between the two side of the projection of the buffer gear cold described in the invention embodiment and groove
Rush the structural representation in space.
Description of reference numerals：
1- travelling gears；11- grooves；2- gear adapter sleeves；21- projections；22- cushion spaces；23- transition parts；3- elasticity
Part；4- running clearances.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of new bicycle buffer gear cold, including travelling gear 1 and gear adapter sleeve 2, the travelling gear 1 are arranged on
A running clearance 4, the inner ring of the travelling gear 1 are provided with gear adapter sleeve 2, and between travelling gear 1 and gear adapter sleeve 2
Multiple grooves 11 are along the circumferential direction provided with, the excircle of the gear adapter sleeve 2 is provided with the projection 21 matched with groove 11,
Cushion space 22 is provided between the lateral wall of the projection 21 of the madial wall of the side of groove 11 corresponding thereto, the buffering is empty
Between elastic component 3 is provided with 22, one end of the elastic component 3 and the madial wall of groove 11 are affixed, the other end of the elastic component 3 and
The lateral wall of projection 21 is affixed.
Cushion space 22 is provided between the lateral wall of the projection 21 of the madial wall of the opposite side of groove 11 corresponding thereto,
Elastic component 3 is provided with the cushion space 22.
The elastic component 3 is spring or rubber blanket.
The elastic component 3 is spring leaf, and the junction close to the projection 21 and gear adapter sleeve 2 of the side of cushion space 22 is set
There is transition part 23, and transition part 23 is placed in running clearance 4, the side of the spring leaf upper end is consolidated with the madial wall of groove 11
Connect, the opposite side and transition part 23 of the spring leaf lower end are affixed, and buffering is left between the spring leaf and projection 21 after fixing
Gap.
The transition part 23 is plane or cambered surface step, and the lower end of the spring leaf and the perpendicular of step are affixed.
Two madial walls of the groove 11 are tilted laterally respectively.
The madial wall of the groove 11 and the angle at the inner ring edge of travelling gear 1 are 95-115 °.
Embodiment 1：Buffer gear cold as shown in Figure 1 includes travelling gear 1 and gear adapter sleeve 2, and the travelling gear 1 is pacified
A running clearance 4 is provided with gear adapter sleeve 2, and between travelling gear 1 and gear adapter sleeve 2, the travelling gear 1
Inner ring is along the circumferential direction provided with multiple grooves 11, the excircle of the gear adapter sleeve 2 be provided with groove 11 match it is convex
Cushion space 22 is provided between block 21, the lateral wall of the projection 21 of the madial wall of the side of groove 11 corresponding thereto, it is described
Spring leaf is provided with cushion space 22, close to the projection 21 of the side of cushion space 22 with the junction of gear adapter sleeve 2 provided with flat
Face step, and land plateau is placed in running clearance 4, the one side of the upper end of the spring leaf is consolidated with the madial wall of groove 11
Connect, the another side of the lower end of the spring leaf and the perpendicular of land plateau are affixed, spring leaf fix after with projection 21 it
Between also leave certain buffer gap；
The top of spring leaf and the inwall of groove 11 are affixed, drive spring leaf to move forward when travelling gear 1 rotates, when
When bicycle starts Spring deformation to a certain extent when band moving gear adapter sleeve 2 rotate so that bicycle advances, spring leaf rises
To the effect of buffering is absorbed, so that it is more steady to ride, exerted oneself when starting smaller.
Embodiment 2：The projection 21 of the madial wall of the opposite side of groove 11 of buffer gear cold as shown in Figure 2 corresponding thereto
It also is provided with cushion space 22, cushion space 22 being provided with spring between lateral wall, one end of spring is consolidated with the madial wall of groove 11
Connect, the lateral wall of the other end and projection 21 of spring is affixed, the width of cushion space 22 is the compression stroke of spring, buffer tooth
The other structures of wheel are same as Example 1, and the two sides of groove 11 are respectively equipped with elastic component, play a part of bidirectional buffering, buffering
Effect is good.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (7)
1. a kind of new bicycle buffer gear cold, it is characterised in that：It is described to pass including travelling gear (1) and gear adapter sleeve (2)
Moving gear (1) is arranged on gear adapter sleeve (2), and a running clearance is provided between travelling gear (1) and gear adapter sleeve (2)
(4), the inner ring of the travelling gear (1) is along the circumferential direction provided with multiple grooves (11), the excircle of the gear adapter sleeve (2)
Provided with the projection (21) that matches with groove (11), the projection (21) of the madial wall of groove (11) side corresponding thereto
Lateral wall between be provided with cushion space (22), elastic component (3), the elastic component (3) are installed in the cushion space (22)
One end and the madial wall of groove (11) it is affixed, the lateral wall of the other end and projection (21) of the elastic component (3) is affixed.
2. a kind of new bicycle buffer gear cold according to claim 1, it is characterised in that：Groove (11) opposite side
Madial wall projection (21) corresponding thereto lateral wall between be provided with cushion space (22), the cushion space (22) and pacify
Equipped with elastic component (3).
3. a kind of new bicycle buffer gear cold according to claim 1 or 2, it is characterised in that：The elastic component (3) is
Spring or rubber blanket.
4. a kind of new bicycle buffer gear cold according to claim 1, it is characterised in that：The elastic component (3) is bullet
Reed, transition part (23), and mistake are provided with close to the projection (21) of cushion space (22) side with the junction of gear adapter sleeve (2)
Cross portion (23) to be placed in running clearance (4), the side of the spring leaf upper end and the madial wall of groove (11) are affixed, the spring
The opposite side of piece lower end and transition part (23) are affixed, and leave buffer gap between the spring leaf and projection (21) after fixing.
5. a kind of new bicycle buffer gear cold according to claim 4, it is characterised in that：The transition part (23) is flat
Face or cambered surface step, the lower end of the spring leaf and the perpendicular of step are affixed.
6. a kind of new bicycle buffer gear cold according to claim 1, it is characterised in that：In the two of the groove (11)
Side wall is tilted laterally respectively.
7. a kind of new bicycle buffer gear cold according to claim 6, it is characterised in that：The inner side of the groove (11)
The angle of wall and travelling gear (1) inner ring edge is 95-115 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337572.XU CN206386450U (en) | 2016-12-07 | 2016-12-07 | A kind of new bicycle buffer gear cold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337572.XU CN206386450U (en) | 2016-12-07 | 2016-12-07 | A kind of new bicycle buffer gear cold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386450U true CN206386450U (en) | 2017-08-08 |
Family
ID=59487829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337572.XU Expired - Fee Related CN206386450U (en) | 2016-12-07 | 2016-12-07 | A kind of new bicycle buffer gear cold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369137A (en) * | 2016-12-07 | 2017-02-01 | 歌思（天津）低温设备有限公司 | Transmission gear |
| CN108360887A (en) * | 2018-02-22 | 2018-08-03 | 浙江工贸职业技术学院 | A kind of lifting arrangment of multi-layer garage |
| CN114754123A (en) * | 2022-05-11 | 2022-07-15 | 中车青岛四方机车车辆股份有限公司 | Running gear structure of toothed rail vehicle, bogie and toothed rail vehicle |
-
2016
- 2016-12-07 CN CN201621337572.XU patent/CN206386450U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369137A (en) * | 2016-12-07 | 2017-02-01 | 歌思（天津）低温设备有限公司 | Transmission gear |
| CN108360887A (en) * | 2018-02-22 | 2018-08-03 | 浙江工贸职业技术学院 | A kind of lifting arrangment of multi-layer garage |
| CN114754123A (en) * | 2022-05-11 | 2022-07-15 | 中车青岛四方机车车辆股份有限公司 | Running gear structure of toothed rail vehicle, bogie and toothed rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20171207 |