CN208722793U - A kind of idler wheel press button mechanism - Google Patents
A kind of idler wheel press button mechanism Download PDFInfo
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- CN208722793U CN208722793U CN201820803580.1U CN201820803580U CN208722793U CN 208722793 U CN208722793 U CN 208722793U CN 201820803580 U CN201820803580 U CN 201820803580U CN 208722793 U CN208722793 U CN 208722793U
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- idler wheel
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- press button
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Abstract
The utility model provides a kind of idler wheel press button mechanism, including idler wheel mechanism, induction mechanism, press button mechanism and the circuit board being arranged in shell and shell, idler wheel mechanism includes the idler wheel installed in shaft and the shaft, and shaft is equipped with blade wheel at the end, is stretched out at the top of the idler wheel wheel rim by shell；Induction mechanism, including grating inductor, grating inductor are installed on circuit boards, and the grating inductor and blade wheel are corresponding；Press button mechanism, including key and sliding block, key are arranged on circuit boards, and sliding block bottom surface and key top surface are affixed, which is equipped with through-hole, and shaft stretches in the through-hole away from one end of blade wheel.In a kind of idler wheel press button mechanism described in the utility model, electric bicycle motor is controlled by instrument, by the signal on off operating mode for changing key, and then trigger the purpose of corresponding software setting, this idler wheel press button mechanism realizes grating induction and key combination uses, and thus controls electric bicycle use state.
Description
Technical field
The utility model belongs to electric bicycle instrument field, more particularly, to a kind of idler wheel press button mechanism.
Background technique
Currently, bicycle key on the market, the few button operation of key mapping is complicated, and the more key forms of key mapping are larger, and operates
Comfort level is not good enough, and quickly selection and confirmation corresponding information are rather complicated especially from entry menu, and operating experience is very poor.
Summary of the invention
In view of this, the utility model is directed to a kind of idler wheel press button mechanism, to solve from entry menu quickly
Selection and confirmation corresponding information are rather complicated, and operating experience is very poor, key combination uses the problem for being difficult to operate and key mapping is more.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of idler wheel press button mechanism, including idler wheel mechanism, induction mechanism, press button mechanism and the electricity being arranged in shell and shell
Road plate meets:
Idler wheel mechanism, including the idler wheel installed in shaft and the shaft, shaft one end is rotatably installed on shell, and shaft exists
The end is equipped with blade wheel, is stretched out at the top of the idler wheel wheel rim by shell；
Induction mechanism, including grating inductor, grating inductor is installed on circuit boards, and the grating inductor and blade
Wheel corresponds to；
Press button mechanism and shaft are correspondingly arranged away from one end of blade wheel, including key and sliding block, and key is arranged in circuit
On plate, sliding block, which can slide up and down, to be arranged on shell, and sliding block bottom surface and key top surface are affixed, which is equipped with through-hole, shaft back
One end from blade wheel stretches in the through-hole, and shaft opposing slider rotates.
Further, one end of the shaft setting blade wheel is additionally provided with gear structure, is equipped with elastic slice in the shell,
Elastic slice is equipped with positioning region corresponding with gear structure, is damped by elastic slice to shaft rotation.
Further, the elastic slice is V-type elastic slice, and the V-type bending place of V-type elastic slice is arranged in positioning region.
Further, it is covered with grating cover outside the grating inductor, which is transparent grating cover.
Further, bearing shell is equipped between the fixed part and shell of the shaft.
Further, the key and welding circuit board, the grating inductor and welding circuit board.
Compared with the existing technology, a kind of idler wheel press button mechanism described in the utility model has the advantage that
In a kind of idler wheel press button mechanism described in the utility model, idler wheel rolling is to drive blade wheel rotation, passes through blade
Wheel clockwise, rotate counterclockwise grating inductor made to incude unlike signal, the circuit board carries out signal processing, and signal is passed
Pass electric bicycle instrument, the controller of instrument controls bicycle motor, in this idler wheel press button mechanism, due to installation idler wheel
Shaft one end is connected with housing into rotation, which is fixing end, and the shaft other end is free end, applies pressure to shaft free end,
It the free end can be using the rotating joint as branch spot wobble, it is possible thereby to which it is dynamic to control the key being correspondingly arranged with shaft free end
Make, realizes the signal on off operating mode for changing key, and then trigger the purpose of corresponding software setting；Therefore, this idler wheel press button mechanism
It realizes grating induction and key combination uses, thus control electric bicycle use state.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is a kind of idler wheel press button mechanism general assembly drawing；
Fig. 2 is upper housing general assembly figure in a kind of idler wheel press button mechanism；
Fig. 3 is upper housing assembly stereogram exploded view in a kind of idler wheel press button mechanism；
Fig. 4 is lower case general assembly figure in a kind of idler wheel press button mechanism；
Fig. 5 is lower case assembly stereogram exploded view in a kind of idler wheel press button mechanism；
Fig. 6 is shaft and grating sensor structure state diagram；
Fig. 7 is the gear structure mated condition three-dimensional structure diagram on elastic slice and shaft；
Description of symbols:
110- upper housing sub-unit；111- upper housing；
112- idler wheel；113- sliding block；
114- bearing shell；115- elastic slice；
116- blade wheel；117- gear structure；
120- lower case sub-unit；121- lower case；
122- grating inductor；123- key；
124- circuit board；125- grating cover.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of idler wheel press button mechanism, including be arranged in shell and shell idler wheel mechanism, induction mechanism, press
Key mechanism and circuit board 124, circuit board 124 are mounted on shell, circuit board and instrument controller electrical connection；Meet: roller machine
Structure, including the idler wheel 112 installed in a horizontally disposed shaft and the shaft, shaft one end is fixing end, and the other end is freely
End, shaft fixing end are rotatably installed in shell in integrally formed support plate, and bearing shell 114 is equipped between shaft and support plate,
Since shaft fixing end is connected with housing into rotation, free end is vacant state, and thus the free end can be connected with shaft and shell
Meeting place is branch spot wobble, and shell is equipped with and the corresponding through-hole of idler wheel 112, stretches out upper casing by the through-hole at the top of 112 wheel rim of idler wheel
In vitro, shaft is equipped with blade wheel 116 in its fixing end；Induction mechanism, including grating inductor 122, grating inductor 122 weld
On circuit board 124, and the grating inductor 122 and blade wheel 116 are corresponding, and the blade of blade wheel 116 blocks grating inductor
122 induction light, induction light have two, and different directions scroll wheel 112, the blade of blade wheel 116 blocks two inductions
The sequence of light is different, so that the signal that grating inductor 122 generates is different, to realize the clockwise, inverse time by change idler wheel
Needle rotating direction, the purpose of two triggering key of replacement, saves control button quantity；Press button mechanism and shaft free end correspondence are set
It sets, including key 123 and sliding block 113, key 123 are welded on circuit board 124, sliding block 113, which can slide up and down, to be arranged in shell
On, 113 bottom surface of sliding block and 123 top surface of key are affixed, the sliding block 113 be equipped with through-hole corresponding with shaft free end, shaft oneself
It is stretched in the through-hole by end, since shaft and the through-hole are clearance fit, realizes that shaft opposing slider 113 rotates；For
Guaranteeing that the power of precise keying and depresses button 123 is smaller, sliding block can be set is integrally formed in the sliding slot of setting in shell,
Thereby guarantee that the mobile linearity of sliding block vertical direction, which is common sliding connection structure, it does not elaborate herein, this reality
It applies in example, is provided with the mounting structure for being fixedly connected with bicycle handle bar in housing bottom, incite somebody to action this by the mounting structure
Idler wheel press button mechanism is mounted in bicycle handle bar, and specific implementation process is, when bicyclist presses downwards idler wheel 112, shaft is certainly
It is moved down by end band movable slider, and finally pushes key 123, be achieved in the signal on-off shape changed between key and circuit board 124
State, and then trigger the purpose of corresponding software setting, when bicyclist's rotation roller 112, as shown in fig. 6, blade wheel clockwise, the inverse time
The variation of needle rotation direction makes grating inductor incude unlike signal, grating sensor and circuit board electrical connection, circuit board 124 and from
Instrument controller of driving a vehicle is electrically connected, and circuit board handles the inductive signal that grating sensor transmits, and the signal is passed to electricity
Dynamic bicycle instrument controller controls electric bicycle eventually by instrument controller, in the present embodiment, passes through the idler wheel key
Structure can be realized such as selection and determination of instrument menu, the control of instrument brightness, the transformation of gear, the switching of meter interface
Deng operation, electric bicycle use state is thus controlled, it is easy to operate, improve operational comfort.
In the present embodiment, shell includes upper housing sub-unit 110 and lower case sub-unit 120, and upper housing sub-unit is such as schemed
2, shown in 3, including upper housing 111, the idler wheel mechanism and sliding block are arranged in upper housing, lower case sub-unit 120, as Fig. 4,
Shown in 5, including lower case 121, the circuit board 124, grating inductor 122 and key 123 are arranged in lower case 121, on
Shell 111 and the fastening of lower case 121 form shell overall structure.
In the present embodiment, as shown in fig. 7, the shaft fixing end is equipped with gear structure 117, bullet is installed in the shell
Piece 115, elastic slice 115 is equipped with and the corresponding positioning region of gear structure 117, it is preferred that positioning region can be protrusion elastic slice setting
Snap-gauge or positioning bead, positioning region stretch to certain the two adjacent wheel between cog of gear structure 117, are made by 115 natural resiliency of elastic slice
It obtains positioning region and is installed on this two wheel between cog, thus idler wheel is rotated and carries out damping action, when guaranteeing normally to ride, idler wheel is stable
State when bicyclist wants to change riding condition, implements pushing or rotational action to idler wheel 112；Preferably, the elastic slice
115 be V-type elastic slice, and the V-type bending place of V-type elastic slice is arranged in positioning region.
In the present embodiment, transparent grating cover 125 is covered with outside the grating inductor 122, grating cover 125 is to grating
Inductor 122 plays the role of dustproof and waterproof.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of idler wheel press button mechanism, it is characterised in that: including be arranged in shell and shell idler wheel mechanism, induction mechanism, press
Key mechanism and circuit board (124), circuit board (124) are packed on shell, are met:
Idler wheel mechanism, including the idler wheel (112) installed in shaft and the shaft, shaft one end is rotatably installed on shell, shaft
Blade wheel (116) are equipped at the end, are stretched out at the top of idler wheel (112) wheel rim by shell；
Induction mechanism, including grating inductor (122), grating inductor (122) is mounted on circuit board (124), and the grating
Inductor (122) and blade wheel (116) are corresponding；
Press button mechanism and shaft are correspondingly arranged away from one end of blade wheel, including key (123) and sliding block (113), key
(123) it is arranged on circuit board (124), sliding block (113), which can slide up and down, to be arranged on shell, sliding block (113) bottom surface and key
(123) top surface is affixed, which is equipped with through-hole, and shaft stretches in the through-hole away from one end of blade wheel, and shaft phase
Sliding block (113) are rotated.
2. a kind of idler wheel press button mechanism according to claim 1, it is characterised in that: one end of the shaft setting blade wheel
It is additionally provided with gear structure (117), is equipped in the shell elastic slice (115), elastic slice (115) is equipped with and gear structure (117) are right
The positioning region answered damps shaft rotation by elastic slice (115).
3. a kind of idler wheel press button mechanism according to claim 2, it is characterised in that: the elastic slice (115) is V-type elastic slice,
The V-type bending place of V-type elastic slice is arranged in its positioning region.
4. a kind of idler wheel press button mechanism according to claim 1, it is characterised in that: the grating inductor (122) is external
Grating cover (125) are covered with, which is transparent grating cover.
5. a kind of idler wheel press button mechanism according to claim 1, it is characterised in that: between the fixed part and shell of the shaft
Equipped with bearing shell (114).
6. a kind of idler wheel press button mechanism according to claim 1, it is characterised in that: the key (123) and circuit board
(124) it welds, the grating inductor (122) and welding circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803580.1U CN208722793U (en) | 2018-05-28 | 2018-05-28 | A kind of idler wheel press button mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803580.1U CN208722793U (en) | 2018-05-28 | 2018-05-28 | A kind of idler wheel press button mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208722793U true CN208722793U (en) | 2019-04-09 |
Family
ID=65971011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820803580.1U Active CN208722793U (en) | 2018-05-28 | 2018-05-28 | A kind of idler wheel press button mechanism |
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| Country | Link |
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| CN (1) | CN208722793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006907A (en) * | 2020-06-19 | 2020-12-01 | 未来穿戴(深圳)有限公司 | Neck massager and handle thereof |
| CN113459954A (en) * | 2021-07-26 | 2021-10-01 | 广东泰途科技有限公司 | Streaming media rearview mirror |
-
2018
- 2018-05-28 CN CN201820803580.1U patent/CN208722793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006907A (en) * | 2020-06-19 | 2020-12-01 | 未来穿戴(深圳)有限公司 | Neck massager and handle thereof |
| CN113459954A (en) * | 2021-07-26 | 2021-10-01 | 广东泰途科技有限公司 | Streaming media rearview mirror |
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