CN201268353Y - Brake warning device for bicycle - Google Patents

Abstract

The utility model discloses a brake warning device that supplies bicycle to use installs in the handle department of bicycle, mainly includes a lamps and lanterns and one stirs the unit, and this lamps and lanterns are and including a lamp body, a luminescence unit and a power supply unit. The lamp is internally provided with at least one switch, the poking unit is partially pivoted in the lamp, the position of the rod body of the poking unit extending out of the lamp can be intersected with the moving path of the brake rod of the bicycle handle during pulling, and when the poking unit extends out of the rod body of the lamp and is poked, the poking unit positioned in the lamp can trigger the switch of the lamp to enable the lamp to shine. When the bicycle driver brakes, the driver can touch the toggle unit to turn on and off the toggle unit in the lamp to light the lamp, so that a proper warning effect is achieved.

Description

A brake warning device for bicycles

technical field

The utility model relates to a brake warning device, in particular to a brake warning device for bicycles.

Background technique

In the busy work and life of modern people, they often do not have time to exercise adequately. During the period of high oil prices, the oil cost for driving also brings a heavy burden to people. Bicycle is a kind of human means of transportation. People can use bicycle as a means of transportation for short distances, or as a vehicle for outing in the countryside during vacations. It can not only achieve the purpose of exercise, but also reduce money expenditure.

In order to achieve the purpose of warning or lighting, some bicycles usually use a fixing frame and a lamp. The fixing frame is used to install a lamp on the frame of the bicycle, the handle, the rear of the seat, etc., and the lamp provides various lighting states, such as flashing, continuous lighting or producing different light source colors, to achieve the purpose of the required lighting or warning. However, such lamps usually continue to display the preset lighting state once activated, lacking the effect of interactive warning. Furthermore, if the user forgets to turn off the lamp after riding, the power may be insufficient or no power may be used next time.

Utility model content

The main purpose of the utility model is to provide an interactive brake warning device for bicycles, that is, when the bicycle driver is braking, the lamps will light up accordingly to produce an appropriate warning effect.

In order to achieve the above purpose, the utility model provides a brake warning device for bicycles, which is installed on the handle of the bicycle, including:

A lamp with at least one switch inside;

A toggle unit is partially pivotally connected to the inside of the lamp. The position where the rod body of the toggle unit extends out of the lamp will intersect with the moving path of the brake lever of the bicycle handle when it is pulled. When the toggle unit extends out of the lamp When the rod body is toggled, the toggle unit located in the lamp will touch the switch of the aforementioned lamp to make the lamp illuminate.

The lamps include:

A lamp housing, forming an accommodating space inside, and a part of the outer shell of the lamp housing is composed of a light-transmitting lamp shade;

A light-emitting unit, located inside the lamp housing, includes a circuit board, at least one light bulb, and at least one switch. The light bulb is arranged on the circuit board at a position corresponding to the lamp shade;

A power supply unit, located inside the lamp housing, provides the power required by the light emitting unit.

The power supply unit has one or more batteries.

The bulb is a light emitting diode bulb.

The handle also has a fastening piece, and the outer wall opposite to the lamp housing of the lamp has a fastening seat, the shape of the fastening piece is corresponding to the slot hole at the fastening seat, so that the lamp can be disassembled repeatedly and installed on the handle.

The brake warning device for bicycles further includes a fixing unit, which can be locked on the handle of the bicycle, and the fixing unit has a buckle, and the outer wall opposite the lamp housing has a The fastening seat, the shape of the fastening piece corresponds to the slot at the fastening seat, so that the lamp can be repeatedly disassembled and installed at the fixed unit.

The toggling unit has a protruding piece at the pivotal position in the lamp, and the protruding piece is locked with the toggling unit. When the toggling unit is toggled, the protruding piece will be in contact with the aforementioned switch.

The beneficial effects of the utility model are: the utility model provides an interactive brake warning device for bicycles. When the bicycle driver is in the process of braking, the lamps will light up and produce a proper warning effect. Safety of driving a bicycle. Moreover, the lamp in the warning device can have multiple groups of different light bulb groups inside, which can present different lighting states according to needs, so as to achieve the effect of interactive warning.

Description of drawings

1 is a perspective view of a brake warning device for bicycles in the first embodiment of the present invention;

Fig. 2 is a schematic cross-sectional view of the brake warning device for bicycles in the first embodiment of the present invention;

3 is an exploded view of the brake warning device for bicycles in the first embodiment of the present invention;

4 is a schematic diagram of the action of the brake warning device for bicycles in the first embodiment of the present invention;

5 is a perspective view of the brake warning device for bicycles in the second embodiment of the present invention;

Fig. 6A is an exploded view of the brake warning device for bicycles in the second embodiment of the present invention;

Fig. 6B is a perspective view of the sleeve of the fixing unit of the brake warning device for bicycles in the second embodiment of the present invention;

7 is a perspective view of the brake warning device for bicycles in the third embodiment of the present invention;

Fig. 8 is a schematic partial cross-sectional view of the brake warning device for bicycles in the third embodiment of the present invention;

FIG. 9 is an exploded view of the brake warning device for bicycles in the third embodiment of the present invention.

Detailed ways

As shown in Fig. 1 and Fig. 2, it is a perspective view and a schematic sectional view of the utility model. In the utility model, the brake warning device 200 is installed on the handle 100 of a bicycle. In this embodiment, the brake warning device 200 is located on the vertical surface of the side of the handle 100 . A bicycle will have two groups of brake warning devices 200 respectively installing the handle 100 places of left and right positions. The brake warning device 200 mainly includes a lamp 1 and a toggle unit 5 . The lamp 1 has at least one switch 33 inside. Part of the toggle unit 5 is pivotally connected to the inside of the lamp 1 , and the pivoted position is adjacent to the position of the aforementioned switch 33 . Most of the rod body of the toggle unit 5 is located outside the lamp 1, and the position of the rod body of the toggle unit 5 extending out of the outside is to intersect with the moving path of the brake lever 11 at the bicycle handle 100 when it is pulled. When the toggle unit 5 is toggled, the switch 33 will be touched to make the lamp produce a predetermined lighting state, such as continuous lighting or intermittent flashing.

The lamp 1 is mainly composed of a lamp housing 2 , a light emitting unit 3 and a power supply unit 4 . The interior of the lamp housing 2 has an accommodating space 21 for the aforementioned components to be disposed therein. Part of the outer shell of the lamp housing 2 is formed by a light-permeable lamp shade 22 . The light emitting unit 3 is located inside the lamp housing 2 and includes a circuit board 31 , at least one light bulb 32 and at least one switch 33 . The light bulb 32 is arranged on the circuit board 31 , and its position is facing the aforementioned lampshade 22 . The circuit board 31 has a relevant circuit, which controls the state of the light bulb 32, such as continuous light or intermittent flicker. The switch 33 is also arranged on the circuit board 31 , but its location is on a different surface from the light bulb 32 . The power supply unit 4 has more than one battery to provide the power required by the light emitting unit 3 . Part of the toggle unit 5 is pivotally connected to the interior of the lamp housing 2 , and the pivotal connection position is adjacent to the position of the aforementioned touch switch 33 . The toggling unit 5 is partially located inside the lamp housing 2, and the position of the rod body of the toggling unit 5 extending out of the outside world intersects with the moving path of the brake lever 11 at the aforementioned bicycle handle 100 when it is toggled. When the bicycle is braking, when the brake lever 11 is pulled, the toggle unit 5 will be toggled at the same time, so that the lever body of the toggle unit 5 located in the lamp housing 2 will contact the switch 33, so that the light bulb 32 of the light emitting unit 3 Light up to achieve the purpose of warning.

The bulb 32 of the light emitting unit 3 is preferably a light emitting diode bulb. And the color of the light source of the light-emitting diode bulb is not limited to monochrome. In this embodiment, the plurality of bulbs are only used for a single warning purpose, and are activated by the switch 33 . But it is not limited thereto, multiple groups of light bulbs can also be divided into several groups, controlled by different switches respectively. The irradiation angles of each group of bulbs are also different. For example, some bulbs can be used as headlights if they are illuminated forward, and some bulbs can be used as warning lights if they continue to flash around.

As shown in Fig. 2, due to the location of the contact end 50 of the toggle unit 5, there is a direct relationship with the timing when the warning light is on when the bicycle is braking. In order to meet the needs of users, the position of the contact end 50 of the toggle unit 5 of the utility model is adjustable. Another purpose of this function is to be applicable to different bicycles, because the positions of the brake levers of bicycles of different models Nor will it be the same. As shown in FIG. 2 and FIG. 3 , the toggle unit 5 has a protruding piece 51 and a fixing screw 52 at the pivot joint in the lamp housing 2 , and the protruding piece 51 is in the shape of a cam or an eccentric wheel. The fixing screw 52 is used to fix the protrusion 51 and the toggle unit 5 together. When the toggle unit 5 is toggled, the protruding piece 51 will also rotate synchronously, and the protruding piece 51 will touch the switch 33 . When the position of the contact end 50 of the toggling unit 5 needs to be adjusted, first loosen the fixing screw 52 to release the interlocking relationship between the protrusion 51 and the toggling unit 5 . Then rotate the toggling unit 5 around the pivot point to adjust the angle value, and note that the protrusion 51 will not rotate with the toggling unit 5 at this time. After the adjustment is completed, the fixing screw 52 is tightened, so that the toggle unit 5 and the protrusion 51 are synchronously operated again.

For ease of use, the brake warning device 200 of the present invention can be repeatedly disassembled and assembled at the handle 100 . As shown in FIG. 3 , the vertical side wall near the edge of the handle 100 has a fastening member 12 , and the side wall opposite to the lamp housing 2 also has a fastening seat 23 . The fastening seat 23 has a slot (not shown) corresponding to the shape of the fastening member 12 . In this way, the brake warning device 200 of the present invention can be connected to the buckle 12 on the side of the handle 100 with the buckle seat 23 when needed, and can be quickly disassembled when not in use.

As shown in FIG. 2 and FIG. 4 , in a normal state, the contact end 50 of the toggle unit 5 is located in the moving path of the brake lever 11 . The position of the contact end 50 can be adjusted. As shown in Figure 4, when the brake lever 11 is pulled, it will touch the contact end 50 of the toggle unit 5 at the same time, and the protrusion 51 located on the lamp housing 2 will also rotate with the toggle unit 5 and touch When the switch 33 is turned off, a plurality of light bulbs 32 will light up thereupon, producing an appropriate warning effect. Therefore, the utility model is a brake warning device that can be applied to a bicycle and operates synchronously with the brake.

As shown in Fig. 5 and Fig. 6A, it is a perspective view and an exploded view of the second embodiment of the present invention. In this embodiment, a set of fixing units 6 is additionally provided, so that the brake warning device 200 of the present utility model can be installed on the handlebars 100 of various bicycles. The fixing unit 6 includes a set of fasteners 61 , a fastener 62 , a bolt 63 and a knob 64 . As shown in FIG. 6B, the set of fasteners 61 is partly combined with the buckle 62. The set of fasteners 61 is like a C-shaped ring-shaped belt. The hole formed in the central area is the outer diameter of the matching handle 100. The sleeve member 61 has two holes 611 at the bottom, and the bolt 63 can pass through the holes 611 of the sleeve member 61 . The knob 64 has an internal thread (not shown in the figure). When the knob 64 is locked with the bolt 63 , it can lock the sleeve 61 so that the sleeve 61 can be fixed at the handle 100 . The shape of the fastening member 62 is matched with the fastening seat 23 of the lamp housing 2 . Therefore, the brake warning device 200 of the present invention can also be repeatedly disassembled or installed on the fixing unit 6, and the fixing unit 6 can be connected to various bicycles, so that the application range of the brake warning device 200 is wider.

As shown in Fig. 7 and Fig. 8, it is a perspective view and a schematic cross-sectional view of a third embodiment of the present invention. In this embodiment, it is mainly applied to a bicycle with a different type of handle, and only one handle is shown in the figure. In this embodiment, the brake warning device 200 is still the same as the previous embodiments, including a lamp 1 and a toggle unit 5 . As shown in FIG. 8 , the difference is the direction in which the toggle unit 5 is pivotally connected in the lamp housing 2 and the direction in which the switch 33 is disposed on the circuit board 31 in this embodiment. In addition, the contact end 50 of the toggle unit 5 further has an extension rod 501 , and the extension rod 501 is also located between the moving paths of the brake lever 11A when the brake lever 11A is pulled. When the toggle unit 5 is linked by the brake lever 11A, the protrusion 51 will also rotate when the toggle unit 5 rotates, and the switch 33 will be touched by the protrusion 51, so that the light bulb of the light-emitting unit will light up. As shown in FIG. 9 , in addition, the brake warning device 200 is fixed on the handle 100A by a fixing unit 6A. Most of the structure of the fixing unit 6A is the same as that of the embodiment shown in FIG. 6 , the difference lies in the position of the fastening part 62 . In this embodiment, the fastening part 62 is located at the annular outer wall of the sleeve part 61 . As can be seen, the brake warning device 200 of the present utility model can be widely applied to various bicycles.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention. That is, all equivalent changes and modifications made according to the claims of the utility model are covered by the patent scope of the utility model.

Claims (7)

1. Braking indicator that uses for bicycle is installed on the grip of bicycle, it is characterized in that, includes:

One light fixture, inside have at least one switch;

One stirs the unit, the part is articulated in lamp interior, this stir the unit extend light fixture body of rod position can with the mobile route of brake lever when the pulling intersection mutually of aforementioned bicycle handle, when this was stirred the body of rod that stretches out light fixture in the unit and is struck, the switch that then can touch aforementioned light fixture in the unit of stirring that is positioned at light fixture made light fixture shinny.

2. the Braking indicator for the bicycle use as claimed in claim 1 is characterized in that described light fixture includes:

One lamp housing, the inner accommodation space that forms, the local shell of lamp housing is that the lampshade by a light-permeable is constituted;

One luminescence unit is positioned at aforementioned lamp housing inside, includes a circuit card, at least more than one bulb and at least one switch, and this bulb is arranged on the circuit card, position and corresponding aforementioned lampshade;

One power subsystem unit is positioned at aforementioned lamp housing inside, provides luminescence unit required electric power.

3. the Braking indicator for the bicycle use as claimed in claim 2 is characterized in that described power subsystem unit has more than one battery.

4. the Braking indicator for the bicycle use as claimed in claim 2 is characterized in that described bulb is a light emitting diode bulb.

5. the Braking indicator for the bicycle use as claimed in claim 1, it is characterized in that, described grip has a buckling piece in addition, and the outer wall of the lamp housing opposite position of this light fixture has a buckling base, the shape of this buckling piece is corresponding with the slotted eye at buckling base place, makes light fixture energy repeated removal and is installed on the grip.

6. the Braking indicator for the bicycle use as claimed in claim 1, it is characterized in that, further include a fixed cell, this fixed cell can be locked in the grip of bicycle, this fixed cell place has a buckling piece in addition, and the outer wall of this lamp housing opposite position has a buckling base, and the shape of this buckling piece is corresponding with the slotted eye at buckling base place, makes this light fixture energy repeated removal and is installed on the fixed cell place.

7. the Braking indicator for the bicycle use as claimed in claim 1, it is characterized in that the described pivot points place of unit in light fixture of stirring has a prominent part in addition, this prominent part with stir the unit and lock together, when stirring the unit and be struck, this prominent part can contact with aforementioned switches.

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