TWM627252U - Brake warning trigger device for vehicle brake handle - Google Patents

Abstract

A brake warning triggering device for a vehicle brake handle, comprising: a fastener arranged on a brake handle, the fastener is connected with a flexible linkage, and a trigger top block is connected to the free end of the flexible linkage; A power supply module, a micro-control module and a wireless signal transmitting module are arranged in the mounting base, and the wireless signal transmitting module is connected with the wireless signal receiving module in the external warning light through wireless signals; The signal emission module is connected; a trigger switch matched with the trigger top block is arranged in the mounting seat, and the trigger switch is connected with the micro-control module circuit; the purpose of this creation is to provide a compact structure, high reliability and good use effect. The brake grip of the vehicle uses a brake warning trigger device; it is used to signal when the vehicle brakes.

Description

A brake warning trigger device for vehicle brake handle

The invention relates to a brake warning device, in particular to a brake warning trigger device for a vehicle brake handle.

For example, in densely populated areas on urban roads, there is a lack of highly identifiable safety indicators when cycling, electric bicycles, tricycles or motorcycles. At the same time, when the above vehicles are in use, it is difficult for the vehicles behind to clearly understand the bicycles and electric bicycles ahead. , The braking intention of the tricycle or motorcycle, it is difficult to grasp the braking situation of the user and make a timely response, which may easily cause the rear-end collision of the rear vehicle. Therefore, the applicant previously proposed a safe and reliable brake warning device that can instantly know the driver's braking intention. In actual use, it is found that the original design uses a thimble trigger, which has disadvantages such as complex structure, high failure rate, low reliability and difficult assembly.

The purpose of this creation is to provide a brake warning trigger device for a vehicle brake handle with a compact structure, high reliability and good use effect, aiming at the above-mentioned deficiencies of the prior art.

The technical solution of this creation is realized as follows: a brake warning trigger device for a vehicle brake handle, including a fastener arranged on a brake handle, the fastener is connected with a flexible linkage, and a trigger top is connected to the free end of the flexible linkage piece.

A mounting seat is arranged on the brake handle seat or handlebar on the side of the brake handle, and a power module, a micro-control module and a wireless signal transmitting module are arranged in the mounting seat. The wireless signal transmitting module and the external warning light The wireless signal receiving module is connected by wireless signal; the power module is respectively connected with the micro-control module and the wireless signal transmitting module circuit, and the micro-control module is connected with the wireless signal transmitting module.

A trigger switch matched with the trigger top block is arranged in the mounting seat, and the trigger switch is connected with the micro-control module circuit; when the brake handle is held, the flexible linkage drives the trigger top block to act to complete the signal triggering.

In the above-mentioned brake warning trigger device for a vehicle brake handle, the flexible linkage is a pagoda-shaped spring, and the fastener is provided with a step hole matched with the large end of the pagoda-shaped spring; the small end of the pagoda-shaped spring is tightened The screw is fixedly connected with the trigger top block.

In the above-mentioned brake warning trigger device for a vehicle brake handle, the fastener includes a groove-shaped brake handle fixing seat, a first connecting hole is provided on one of the side walls of the brake handle fixing seat, and a first connecting hole is penetrated in the first connecting hole. Has silicone straps.

One end of the silicone rubber strap that is located in the brake handle fixing seat is integrally formed with a positioning groove that is adapted to the brake handle and is in a through-shaped shape, and a number of positioning holes are evenly spaced along the length direction on the silicone rubber strap. The other side wall of the brake handle fixing seat opposite to the hole is formed into a positioning hook part matched with the positioning hole; the corresponding brake handle fixing seat at the two ends through which the positioning groove part passes through is provided with a suitable vacant gap; the step hole is provided with at the bottom of the brake lever mount.

In the above-mentioned brake warning trigger device for a vehicle brake handle, the mounting seat includes a seat body, an arc-shaped positioning opening adapted to the handlebar is formed on the outer wall of the seat body, and an arc-shaped positioning opening is hinged on the seat body at one end of the arc-shaped positioning opening. The arc-shaped locking strip matched with the arc-shaped positioning opening, the arc-shaped locking strip The free end of the form-locking strip and the seat body are locked and fixed on the handlebar through a locking element.

In the above-mentioned brake warning trigger device for a vehicle brake handle, a sealed chamber is arranged in the seat body, and the power module, the micro-control module and the wireless signal transmission module are all located in the sealed chamber.

In the above-mentioned brake warning trigger device for a vehicle brake handle, the seat body is composed of two matched shell covers with a symmetrical outer contour; There is a waterproof ring, and the waterproof ring cooperates with the shell cover to form a sealed chamber.

In the above-mentioned brake warning triggering device for a vehicle brake handle, the locking assembly includes a fisheye screw hinged on the main body of the other end seat of the arc-shaped positioning port, and a second arc-shaped locking strip is formed at the proximal end of the free end of the arc-shaped locking strip. In the connection hole, a tightening nut is threadedly connected to the fisheye screw outside the second connection hole.

In the above-mentioned brake warning triggering device for a vehicle brake handle, a control button is provided on the end face of the mounting seat opposite to the driver's thumb, and a button control module is arranged in the mounting seat corresponding to the control button, and the button control modules are respectively. It is connected with the power module and the micro-control module circuit.

In the above-mentioned brake warning trigger device for vehicle brake handle, the power module is a button battery, a battery mounting seat is arranged in the mounting seat, and one side wall of the mounting seat is provided with a battery mounting seat. battery cover.

In the above-mentioned brake warning trigger device for a vehicle brake handle, a limited seat is arranged on the mounting seat, and the trigger switch is two trigger shrapnel arranged at intervals and respectively connected with the micro-control module circuit, on the side of the trigger shrapnel. A limit seat is set on the mounting seat of the device, and a circular mounting hole adapted to the trigger top block is arranged on the limit seat, and the trigger top block is movably arranged in the mounting hole inside; the trigger top block is cylindrical and is provided with a limit ring whose outer diameter is larger than the inner diameter of the installation hole in the middle of its outer wall.

In the initial state, the two trigger shrapnel are not in contact; when the brake handle is held, the flexible linkage drives the trigger top block to move in the direction of the trigger shrapnel, so that the two trigger shrapnel contact and complete the signal triggering.

After the above structure is adopted in this creation, by arranging a flexible linkage and a trigger top block between the fastener and the mounting seat, when the brake handle rotates along the hinge axis, the fastener rotates along with it, and drives the flexible linkage to bend and move toward the installation. The direction of the seat is pushed, so that the trigger top block pushes the two trigger shrapnel to contact, and the signal triggering is completed. By adopting a flexible linkage, the problem of simultaneous rotation and push of the brake handle during braking can be solved ingeniously, which has the advantages of sensitive triggering and fast response.

1: Fasteners

1a: Step hole

1b: Brake handle holder

1c: connection hole

1d: Silicone straps

1e: Positioning groove

1f: Positioning hole

1g: positioning hook

1h: Give way gap

2: Flexible linkage

2a: Fastening screws

3: Trigger the top block

3a: Limit ring

4: Mounting seat

4a: seat body

4b: Arc positioning opening

4c: Arc locking strip

4d: Locking assembly

4e: Sealing the chamber

4f: Waterproof ring

4g: fisheye screw

4h: Second connection hole

4i: Fasten the nut

5: Power Module

5a: Battery cover

6: Micro control module

7: Wireless signal transmitter module

8: Trigger switch

9: Control buttons

10: Button control module

11: Limit seat

12: Brake handle

13: Brake handle seat

14: Handlebars

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a partial enlarged schematic view of the position A in FIG. 1 .

FIG. 3 is a schematic structural diagram of the embodiment of the present invention with one side of the casing removed.

FIG. 4 is a schematic diagram of the internal structure of an embodiment of the present invention.

FIG. 5 is a partial enlarged schematic view of B in FIG. 4 .

FIG. 6 is a schematic structural diagram of a flexible linkage according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a use state of an embodiment of the present invention.

In order to describe in detail the technical content, structural features, achieved objectives and effects of the technical solution, the following is a detailed description in conjunction with the preferred embodiment and in conjunction with the accompanying drawings 1-5, a brake warning trigger device for a vehicle brake handle of this creation, including The fastener 1 arranged on the brake handle 12 is connected with a flexible linkage 2 , and a trigger top block 3 is connected to the free end of the flexible linkage 2 . Preferably, the flexible linkage member and the fastener are detachably connected, so that the flexible linkage member can be easily replaced according to the distance between the handlebar and the brake handle of different models. If fixed installation is adopted, trigger devices of various specifications need to be prepared at the same time according to the length of the flexible linkage.

A mounting seat 4 is provided on the brake handle seat 13 or the handlebar 14 on the side of the brake handle, and the brake handle seat is a component hinged with the brake handle and fixed on the handlebar. In this embodiment, the mounting seat is fixed on the handlebar. Of course, the mounting seat can also be fixed on the brake lever seat, so that it can be designed as a standard component of the brake lever, or can be additionally installed. The advantage lies in the installation The distance between the seat and the brake lever is controllable, and the range is relatively fixed.

A power module 5, a micro-control module 6 and a wireless signal transmitting module 7 are arranged in the mounting seat 4, and the wireless signal transmitting module 7 is connected with the wireless signal receiving module in the external warning light through wireless signals; the power module 5 is respectively connected with the micro-control module 6 and the wireless signal transmitting module 7, and the micro-control module 6 is connected with the wireless signal transmitting module 7. The power module, micro-control module and wireless signal transmitting module can be set independently or integrated on a PCB board according to specific design needs. Meanwhile, the connection mode and working principle of each module are in the prior art, which are not technical points to be protected by the present application, and will not be repeated here.

In this creation, the power module 5 is a button battery, a battery mounting seat is arranged in the mounting seat 4, and a power supply suitable for the battery mounting seat is arranged on one side wall of the mounting seat 4. Pool cover 5a. Of course, the power module can also use a rechargeable battery, and a corresponding charging interface can be designed on the mounting seat, which is easily thought of by those skilled in the art.

A trigger switch 8 matched with the trigger top block 3 is provided in the mounting seat 4, and the trigger switch 8 is electrically connected with the micro-control module 6; when the brake handle is held, the flexible linkage 2 drives the trigger top block 3 to move, That is, the trigger top block triggers the trigger switch, the trigger switch transmits the signal to the micro-control module, the micro-control module transmits the signal to the wireless signal transmission module, and finally sends out the signal through the wireless signal transmission module to complete the signal triggering.

Preferably, the trigger switch 8 is two trigger shrapnel which are arranged at intervals and are respectively connected with the micro-control module 6 circuit. A limit seat 11 is provided on the mounting seat 4 on the side of the trigger shrapnel, and a limit seat 11 is provided on the limit seat 11 There is a circular mounting hole adapted to the trigger top block 3, and the trigger top block 3 is movably arranged in the mounting hole; the trigger top block 3 is cylindrical and in the middle of its outer wall is provided with an outer diameter larger than that in the mounting hole. Diameter limit ring 3a. The stop ring prevents the trigger top block from coming out of the mounting hole. Meanwhile, the limiting element seat is preferably made of wear-resistant metal material or plastic-steel material. In addition, the trigger switch can be replaced by a micro switch, a magnetic switch, etc. commonly used in the art. This is easily thought of by those skilled in the art. At the same time, the circular structure of the installation hole and the trigger top block is also a preferred way to solve the problem of stuck when moving. In theory, using a polygonal structure with as many sides as possible can also reduce the probability of being stuck.

In the initial state, the two trigger shrapnel are not in contact; when the brake handle is held, the flexible linkage 2 drives the trigger top block 3 to move in the direction of the trigger shrapnel, so that the two trigger shrapnel contact and complete the signal triggering.

Triggering the trigger switch through the cooperation of the flexible linkage and the trigger top block is the key technology of the present application. It effectively solves the problem that when the brake handle is braking, there are two motions of rotation and push at the same time. It has the advantages of sensitive triggering and fast response speed.

Referring to Figure 6, preferably, in this embodiment, the flexible linkage 2 is a pagoda-shaped spring, and the fastener 1 is provided with a step hole 1a that matches the big end of the pagoda-shaped spring; the pagoda-shaped spring is small The end is fixedly connected with the trigger top block 3 through the tightening screw 2a. First of all, using a spring as a flexible linkage not only has a simple structure, but also has stable operation, long service life and low failure rate. Secondly, the pagoda shape is adopted, which can greatly facilitate the assembly. The big end, that is, the bottom end with the largest diameter, can be stuck at the step hole, and the small end, that is, the top end with the smallest diameter, can be stuck on the fastening screw, and then the top block is triggered by the fastening screw connection.

Of course, as a person skilled in the art, it is also easy to think of using other shapes of springs or other flexible linkages to replace. For example, plastic materials, such as silicone or rubber materials that are resistant to wind and sun. It can also be a soft metal with memory function, such as thin steel sheet, thin metal shrapnel, etc. These are all equivalent alternatives.

Referring to FIGS. 2 and 4 , further preferably, the fastener 1 includes a groove-shaped brake handle fixing seat 1b, one side wall of the brake handle fixing seat 1b is provided with a connecting hole 1c, and a connecting hole 1c is drilled in the connecting hole 1c. With silicone strap 1d.

One end of the silicone rubber strap 1d located in the brake handle fixing seat 1b is integrally formed with a positioning groove portion 1e which is adapted to the brake handle and is in a through-shape, and a plurality of positioning holes 1f are evenly distributed along the length direction on the silicone rubber strap 1d. A positioning hook portion 1g which is matched with the positioning hole 1f is formed on the other side wall of the brake lever fixing base 1b opposite to the connecting hole 1c. The corresponding brake handle fixing seat 1b at the two ends of the locating groove 1e passing through is provided with a corresponding escaping gap 1h; the stepped hole 1a is arranged on the inner bottom of the brake handle fixing seat 1b. The fastener of this structure can be applied to brake levers of various specifications, and has strong versatility and convenient installation. At the same time, it can cleverly prevent the pagoda-shaped spring from falling off at the step hole and is also easy to replace the pagoda-shaped spring.

Of course, the fasteners can also be replaced by conventional clips, clamps, etc., which are also easily thought of by those skilled in the art.

Referring to FIGS. 3 and 4, preferably, the mounting seat 4 includes a seat body 4a, an arc-shaped positioning opening 4b is formed on the outer wall of the seat body 4a, which is suitable for the handlebar, and the seat body at one end of the arc-shaped positioning opening 4b is formed. 4a is hinged with an arc-shaped locking strip 4c matched with the arc-shaped positioning opening 4b, the free end of the arc-shaped locking strip 4c and the seat main body 4a are locked and fixed on the handlebar through a locking assembly 4d.

Further preferably, in order to improve the service life of the internal electronic components, the seat body 4a is provided with a sealed chamber 4e, and the power module 5, the micro-control module 6 and the wireless signal transmission module 7 are all located in the sealed chamber 4e. . In this embodiment, the seat main body 4a is composed of two matched shell covers with symmetrical outer contours; a waterproof ring 4f is sandwiched between the two shell edges on the sides of the arc-shaped positioning opening 4b to prevent waterproof The ring 4f cooperates with the housing cover to form a sealed chamber 4e.

In this embodiment, the locking assembly 4d includes a fisheye screw 4g hinged on the main body 4a of the other end seat of the arc-shaped positioning opening 4b, and a connecting hole 1c is formed at the proximal end of the free end of the arc-shaped locking strip 4c. A tightening nut 4i is threadedly connected to the fisheye screw 4g outside the connection hole 1c. Of course, the locking element can also be a quick-action screw commonly used on bicycles instead of the fish-eye screw, and the corresponding connecting hole is designed as a bayonet with an opening. In this way, when assembling, just push the quick locking screw into the bayonet and press down the pressing piece hinged on the end of the screw.

Further preferably, in order to expand the function of the product, make its function more user-friendly and more convenient to use, a control button 9 is provided on the end face of the mounting seat 4 opposite to the driver's thumb, and a button is provided in the mounting seat 4 corresponding to the control button 9. A control module 10, the button control module 10 is respectively connected with the power supply module 5 and the micro-control module 6 in circuit.

Refer to Figure 7, when in use, fix the mounting seat on the end of the connection between the brake lever and the handlebar that is close to the hand-held part, then put the fastener on the brake lever, and adjust the position, probably at the brake lever near the hinge part side and lock it. That is, the installation of the warning triggering device is completed. The warning light with the wireless signal receiving module matched with the warning trigger device can have various shapes and installation positions according to the needs, such as the bottom of the seat, the rear of the car, the back of the driver's helmet, the side, the back of the driver, The driver's backpack is classy. That is, when it is installed on the brake, the lighted warning light can be seen by people behind or on the side. According to different positions, it is easy for those skilled in the art to adopt warning lights with different structures, different shapes and different fixing methods, and will not be repeated here.

The above-mentioned embodiments are the preferred implementations of the creation, and are only used to facilitate the description of the creation, and are not intended to limit the creation in any form. Anyone with ordinary knowledge in the technical field should Within the scope of the technical features, the equivalent embodiments that utilize the technical contents disclosed in this creation to make partial changes or modifications, and do not depart from the technical features of the present creation, still fall within the scope of the technical features of the present creation.

1: Fasteners

2: Flexible linkage

4: Mounting seat

4d: Locking assembly

5a: Battery cover

Claims (10)

A brake warning trigger device for a vehicle brake handle, comprising: a fastener arranged on a brake handle, characterized in that the fastener is connected with a flexible linkage, and a trigger top block is connected to the free end of the flexible linkage; A mounting seat is arranged on the brake handle seat or handlebar on the side of the handle, and a power module, a micro-control module and a wireless signal transmitting module are arranged in the mounting seat, and the wireless signal transmitting module and the wireless signal in the external warning light are arranged The receiving module is connected by wireless signals; the power module is respectively connected with the micro-control module and the wireless signal transmitting module circuit, and the micro-control module and the wireless signal transmitting module are connected; the mounting seat is provided with a trigger top block to match The trigger switch is connected with the micro-control module circuit; when the brake handle is held, the flexible linkage drives the trigger top block to act to complete the signal triggering. The brake warning triggering device for a vehicle brake handle according to claim 1, wherein: the flexible linkage is a pagoda-shaped spring, and a step hole matched with the big end of the pagoda-shaped spring is provided on the fastener; the pagoda-shaped spring The small end is fixedly connected with the trigger top block by fastening screws. The brake warning triggering device for a vehicle brake handle according to claim 2, wherein: the fastener comprises a groove-shaped brake handle fixing seat, a first connecting hole is provided on one side wall of the brake handle fixing seat, and The connecting hole is provided with a silicone rubber strap; one end of the silicone rubber strap located in the brake handle fixing seat is integrally formed with a through-shaped positioning groove adapted to the brake handle, and the silicone rubber strap is evenly spaced along the length direction. There are several positioning holes, and the other side wall of the brake handle fixing seat opposite to the first connecting hole is formed into a positioning hook part matched with the positioning hole; Adapt to the gap; the step hole is set at the inner bottom of the brake handle fixing seat. The brake warning triggering device for a vehicle brake handle as claimed in claim 1, wherein: the mounting seat comprises a seat body, an arc-shaped positioning opening adapted to the handlebar is formed on the outer wall of the seat body, and an arc-shaped positioning opening at one end of the arc-shaped positioning opening is formed on the outer wall of the seat body. The seat body is hinged with an arc-shaped locking strip matched with the arc-shaped positioning opening, and the free end of the arc-shaped locking strip and the seat body is locked and fixed on the handlebar through a locking assembly. The brake warning triggering device for a vehicle brake handle according to claim 4, wherein: the seat body is provided with a sealed chamber, and the power module, the micro-control module and the wireless signal transmission module are all located in the sealed chamber. The brake warning triggering device for a vehicle brake handle according to claim 5, wherein: the seat body is composed of two matched shell covers with symmetrical outer contours; the two shell covers on the sides of the arc-shaped positioning opening A waterproof ring is sandwiched between the edges, and the waterproof ring cooperates with the shell cover to form a sealed chamber. The brake warning triggering device for a vehicle brake handle as claimed in claim 4, wherein: the locking assembly comprises a fisheye screw hinged on the main body of the other end seat of the arc-shaped positioning opening, and the locking assembly includes a fish-eye screw at the proximal end of the free end of the arc-shaped locking strip. A second connection hole is formed on the outer side of the second connection hole, and a tightening nut is threadedly connected to the fisheye screw outside the second connection hole. The brake warning triggering device for a vehicle brake handle as claimed in claim 1, wherein: a control button is arranged on the end face of the mounting seat opposite to the driver's thumb, and a button control module is arranged in the mounting seat corresponding to the control button; The button control module is respectively connected with the power module and the micro-control module circuit. The brake warning trigger device for a vehicle brake handle according to claim 1, wherein: the power module is a button battery, a battery mounting seat is provided in the mounting seat, and a battery mounting seat is provided on one side wall of the mounting seat Mount the battery cover to fit. The brake warning trigger device for a vehicle brake handle as claimed in claim 1, wherein: the trigger switch is two trigger shrapnel arranged at intervals and connected to the micro-control module circuit respectively, on the mounting seat on the side of the trigger shrapnel A limiting seat is provided, and a circular mounting hole adapted to the triggering top block is arranged on the limiting seat, and the triggering top block is movably arranged in the mounting hole; the triggering top block is cylindrical and is in the middle of its outer wall A limit ring whose outer diameter is larger than the inner diameter of the installation hole is provided; In the initial state, the two triggering shrapnel do not touch; when the brake handle is held, the flexible linkage drives the triggering top block to move in the direction of the triggering shrapnel, so that the two triggering shrapnel contact, and the completion is completed.

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