CN208673940U - Key switch for electric bicycle - Google Patents

Abstract

For the utility model about a kind of key switch for electric bicycle, it includes have a panel bed, a switch element and a panel.Switch element is set in panel bed and contact there are three tools, three contacts are surrounded on around the pillar of panel bed, panel is set to panel bed and has sleeve and three key columns, the casing of panel is sheathed on the pillar of panel bed, and the key column of panel corresponds to the contact of switch element in a manner of one-to-one.Whereby, panel can use the contact of one of key column contact corresponding thereto when by external force using the pillar of panel bed as fulcrum, so that switch element is sent a control signal to be accelerated, be slowed down or the operations such as gear switch.

Description

Key switch for electric bicycle

Technical field

The utility model relates to electric bicycle more particularly to a kind of key switches for electric bicycle.

Background technique

The different function such as acceleration, deceleration or the gear switch for controlling electric bicycle in order to facilitate rider, set in tradition Usually these functions are incorporated on a control panel on meter, then by rider's operation setting control panel different key Lai Generate corresponding function.

However, rider needs the same key of repetitive operation, such as encounters sometimes for the variation of road conditions to be dealt with When the alternate landform of climb and fall, rider may reach labour-saving effect by constantly converting gear, but in tradition In design, between different key to set up position all comparable close and all not clear enough in terms of pressing feel, then plus On be difficult to find correct key in time during riding and operated, be accidentally just easy to that the shape of operating mistake occurs Condition, may safety in related influence riding when serious.

Utility model content

The main purpose of the utility model is to provide a kind of key switches for electric bicycle, have specific Feel is pressed, rider can accurately and rapidly complete to operate during riding.

In order to reach above-mentioned main purpose, the key switch of the utility model include a panel bed, a switch element and One panel.The panel bed has a panel slot and a pillar in the panel slot；The switch element is set in the panel bed And there are three contacts for tool, which is revealed in the surface of the panel slot and is surrounded on around the pillar of the panel bed；It should Panel is set to the panel bed and covers the panel slot of the panel bed, in addition, the panel has sleeve and three key columns, the set Pipe sleeve is set to the pillar of the panel bed, which corresponds respectively to the one of the switch element contact, so that the panel When by external force using the pillar of the panel bed as fulcrum and with wherein one, the key column contacts the one of the switch element The contact, so promote the switch element send one control signal come accelerated, slowed down, gear switch, seat cushion angle adjustment Or the operation such as seat pipe height adjustment.

More preferably, the contact of the switch element is distributed in equidistant fashion around the pillar of the panel bed, so that each other Between will not interfere with each other, allow trigger process can be definitely.

More preferably, which also has one side slot, which is around in around the panel slot, and the cell wall of the side slot With multiple hook slots, which has a side wall, which is set in the side slot of the panel bed, and the height of the side wall is less than this The inner peripheral of the depth of side slot, the side wall has multiple hook parts, and the hook part is connected in the one of the panel bed hook slot respectively, makes The panel is able to assembling and is fixed on the panel bed, and after assembly is completed, which can be by external force with respect to the panel Seat actuation up and down.

The detailed configuration for the key switch for electric bicycle, feature, assembling are provided in relation to the utility model Or usage mode, it will be described by the detailed description of subsequent embodiment.However, those skilled in the art should be able to Specific embodiment cited by solution, the detailed description and implementation the utility model, is merely to illustrate the utility model, not To limit the patent claim of the utility model.

Detailed description of the invention

Fig. 1 is the stereoscopic figure that the key switch of the utility model cooperates driver tube to use.

Fig. 2 is the sectional perspective exploded view of the key switch of the utility model.

Fig. 3 is that the key switch of the utility model removes the plan view after panel.

Fig. 4 is the partial sectional view of the key switch of the utility model, and the hook part of main display panel is connected in panel bed Hook slot.

Fig. 5 is another partial sectional view of the key switch of the utility model, and the casing of main display panel is sheathed on face The pillar of panel seat.

Fig. 6 is another partial sectional view of the key switch of the utility model, and the key column triggering of main display panel is opened Close the contact of element.

[symbol description]

10 key switch, 12 driver tube

20 panel bed, 21 panel slot

22 pillar, 23 side slot

24 hook 30 switch element of slot

32 contact, 40 panel

41 press 42 side wall of portion

43 hook part, 44 casing

45 key columns

Specific embodiment

Applicant illustrates herein first, in the following embodiment that will be introduced and attached drawing, identical appended drawing reference, and table Show same or similar element or its structure feature.

Please referring initially to Fig. 1 and Fig. 2, the key switch 10 of the utility model includes a panel bed 20, a switch element 30, An and panel 40.

Panel bed 20, as to how being fixed on driver tube 12 is the prior art, holds herein to be fixed on a driver tube 12 It does not repeat.Panel bed 20 has a panel slot 21 and a pillar 22 in panel slot 21, pillar 22 are in the present embodiment Cone cell.In addition, as shown in figure 3, panel bed 20 also there is one side slot 23 and three hook slots 24, side slot 23 to be located on panel slot 21 Left side, right side and bottom side, the slot 24 that hooks are set to the cell wall of side slot 23 and are distributed in the left side, right side and bottom side of panel slot 21.

Switch element 30 is microswitch in the present embodiment.Switch element 30 is set in panel bed 20 and touching there are three tools Point 32, the contact 32 is revealed in the surface of panel slot 21 and is surrounded on around the pillar 22 of panel bed 20, more particularly, As shown in figure 3, the contact 32 is distributed in equidistant fashion around the pillar 22 of panel bed 20.

Panel 40, which has, one presses portion 41 and a side wall 42, press the outer peripheral surface in portion 41 with the finger for rider by Pressure, side wall 42 is connected integrally to the outer peripheral edge in the portion of pressing 41, and there are three hook parts 43 for the inner peripheral tool of side wall 42.It is being assembled in When panel bed 20, the side wall 42 of panel 40 is contained in the side slot 23 of panel bed 20 and using the hook part 43 with one-to-one side Formula is connected in the hook slot 24 of panel bed 20, as shown in figure 4, to complete the assembling between panel bed 20.After assembly is completed, The panel slot 21 for pressing portion 41 and covering in panel bed 20 of panel 40, since the height of the side wall 42 of panel 40 is less than panel bed 20 Side slot 23 depth so that panel 40 can opposite about 20 actuation of panel bed when the portion of pressing 41 is by pressed by external force.In addition, There is the inner peripheral surface for pressing portion 41 of panel 40 sleeve 44 and three key columns 45, panel 40 to be sheathed on panel using casing 44 The pillar 22 (as shown in the 2nd and 5 figures) of seat 20, and the key column 45 of panel 40 corresponds to switch element 30 in a manner of one-to-one Contact 32 (as shown in the 2nd and 6 figures) so that panel 40 under external force with respect to 20 actuation of panel bed during with panel The pillar 22 of seat 20 uses the contact 32 of one of contact of key column 45 corresponding thereto, switch element at this time as fulcrum 30 i.e. transmittable one controls signals to carry out subsequent manipulation (such as acceleration, deceleration, gear switch, the adjustment of seat cushion angle or seat pipe Height adjusts).

In conclusion the key switch 10 of the utility model is taken using the structure of a pillar 22 three key columns 45 of collocation Match, rider can be supplied to and explicitly press feel, along with three 45 co-operating contacts 32 of key column position and relative to Pillar 22 is isodistantly spaced distribution, will not interfere with each other between making, and rider can more clearly complete to operate, to keep away Exempt from the generation of malfunction.

Claims (4)

1. a kind of key switch for electric bicycle, which is characterized in that include:

One panel bed, the pillar being located in the panel slot with a panel slot and one；

One switch element is set to the panel bed and has at least three contacts, and the contact is surrounded on the pillar of the panel bed Around；And

One panel set on the panel bed and covers the panel slot of the panel bed, which there is sleeve to press at least three Key column, the casing are sheathed on the pillar of the panel bed, and the key column corresponds respectively to the one of the switch element contact, so that The panel contacts switch member with the wherein one key column using the pillar of the panel bed as fulcrum when by external force The contact of the one of part.

2. as described in claim 1 be used for electric bicycle key switch, which is characterized in that the contact of the switch element with Equidistant mode is distributed in around the pillar of the panel bed.

3. being used for the key switch of electric bicycle as claimed in claim 1 or 2, which is characterized in that the panel bed also has One side slot, which is set to the panel slot, and the cell wall of the side slot has multiple hook slots, which has a side wall, the side Wall is set in the side slot of the panel bed, and the height of the side wall is less than the depth of the side slot, and the inner peripheral of the side wall has multiple Hook part, the hook part are connected in the one of the panel bed hook slot respectively.

4. being used for the key switch of electric bicycle as described in claim 1, which is characterized in that the pillar of the panel bed is cone Shape.