TWM464384U - Press-down alarm device - Google Patents

Description

Push-type warning device

The present invention relates to a warning device, and more particularly to a warning device for mounting on a perforated end of a bicycle component or accessory.

Bicycle warning lights have been disclosed in many patent documents, but the warning lights are mostly designed for independent lamp bodies or mounted on pipe fittings using clamps or clamps, but there are still many installation or use disadvantages, and overall aesthetics. insufficient.

In order to improve the above shortcomings, the Republic of China Patent Certificate No. TW381566U1 discloses a new type of push-type warning light that can be mounted on bicycle pedals, bent handle tubes and the like. The patent discloses that the coupling sleeve can be fixed in the end of the pedal shaft hole or the handle tube through the screw or the squeezable expansion structure, and has a cover for fixing a lamp holder and an elastic pad body to the In combination with the sleeve, the user can control the lamp holder to emit light or extinguish by pressing the elastic pad body.

Although the push type warning light can completely seal the lamp holder in the joint sleeve by using the elastic pad body, there are still many disadvantages found in practical use. For example, in order to ensure that the user presses the light and labor, the elastic pad body must be under pressure. It is easy to deform, so the thickness is limited, not too thick, and the elastic pad body is usually made of rubber and plastic materials. When the bicycle is blown by the wind for a period of time, it is exposed to the sun. After the rain, the rubber and plastic material is prone to hardening and embrittlement, which causes the elastic cushion body to be easily cracked during the subsequent pressing operation, thereby losing the waterproof sealing effect. In addition, the lamp holder is completely concealed and sealed in the binding sleeve and the elastic pad body, so that most of the divergent light is blocked inside, and cannot be effectively permeable, even if the elastic pad body is made of a suitable light transmissive material, the effect is still It is quite limited, especially at night, the warning effect is really not ideal, and it is difficult to achieve the expected warning effect. The lamp holder must be completely concealed and sealed in the binding sleeve and the elastic pad body, and the size of the handle tube is limited, so that the lamp body size of the LED lamp mounted thereon is also limited, and can only be used. Small-size LED lights can be imagined, and the brightness that can be produced is more difficult to meet the actual riding requirements.

The present invention provides a push-type warning device for mounting on a perforated end portion, which includes a coupling sleeve which is elastically fixed to the inner peripheral wall of the perforation through an extrusion-expanding structure and has a receiving groove; a reset spring disposed in the slot; a warning light disposed in the receiving slot, having a battery holder, at least one battery, a touch switch, and an LED lamp, wherein the warning light can be elastically pushed outward by the return spring, so that The touch switch is separated from the bottom of the groove of the receiving groove; a light transmissive lamp cover is detachably screwed to the coupling sleeve, and has a lamp body perforation for the LED lamp to pass through. The touch switch can be interlocked when the user presses the LED lamp, and is displaced inwardly to touch the bottom of the slot of the accommodating slot to activate the LED light, and can be released from the bottom of the slot to release the light when released.

The push-type warning device provided by the present invention, because most of the LED lights are exposed, and the permeable light cover is provided, the illuminating amount can be greatly improved, and the good light warning effect is achieved, especially at night. when using it.

1‧‧‧ Warning device

2a‧‧‧Perforation

2‧‧‧Car handles

10‧‧‧ Combined sleeve

101‧‧‧Extrusion expansion structure

11‧‧‧Inside

12‧‧‧Outside

121‧‧ ‧ retaining wall

122‧‧‧External thread

13‧‧‧ accommodating slots

131‧‧‧ openings

132‧‧‧through hole

14‧‧‧Flexible expansion

141‧‧‧through holes

15‧‧‧Adjusting bolts

151‧‧‧Threaded parts

152‧‧‧ screw head

16‧‧‧ forced film

20‧‧‧Return spring

30‧‧‧Warning lights

31‧‧‧ battery holder

32‧‧‧Battery

33‧‧‧Touch switch

331‧‧‧

332‧‧‧ button

34‧‧‧LED lights

35‧‧‧ boards

36‧‧‧LED lamp holder

361‧‧‧Electrical circuit

37‧‧‧Waterproof gasket

40‧‧‧shade

41‧‧‧Light body perforation

42‧‧‧ outside surface

43‧‧‧ inside surface

431‧‧‧Slot groove

432‧‧‧ ring wall

433‧‧‧ card block

434‧‧‧ Sealing lip

50‧‧‧shade ring

51‧‧‧ inside ring groove

52‧‧‧Outer ring groove

53‧‧‧Central through hole

531‧‧‧ buckle slot

Fig. 1 is a combination view of the appearance of the present push type warning device, and shows a handlebar.

2 is an exploded perspective view of the present type of push-type warning device.

Figure 3 is a side cross-sectional view of the present type of push-type warning device, and is shown mounted to the end of a bicycle handlebar handle.

Figure 4 is a side cross-sectional view of the creation warning light.

Figure 5 is a side plan view of the inside of the lampshade of the present invention.

Figure 6 is a side cross-sectional view of the present creation taken along section line 1-1 of Figure 5.

Figure 7 is a side plan view of the inside of the present lampshade ring.

Figure 8 is a side cross-sectional view of the present creation taken along line 2-2 of Figure 7.

Referring to FIGS. 1 to 3, the present invention provides a push type warning device 1 which can be mounted on an end of a perforation 2a. In this embodiment, a bicycle handlebar type handlebar 2 is taken as an example, and the perforation 2a is formed. Inside the handlebar 2 of the vehicle.

The push type warning device 1 includes a coupling sleeve 10, a return spring 20, a warning light 30, and a permeable light cover 40. The following description is directed to the above structural composition.

The coupling sleeve 10, as shown in FIG. 2 and FIG. 3, can be accommodated in the through hole 2a, and has an inner end 11 and an outer end 12, and one of the inner end 11 and the outer end 12 The accommodating groove 13 is connected to the inner peripheral end 11 and is slidably fixed to the inner peripheral wall of the through hole 2a; the accommodating groove 13 defines an opening 131 opposite to the outer end.

In this embodiment, a through hole is inserted through the bottom of the groove of the receiving groove 13 of the sleeve 10. 132. The extrusion expansion structure 101 includes an elastic expansion body 14 having a uniform through hole 141; an adjustment bolt 15 having a threaded portion 151 and a screw portion 152 at one end of the thread portion 151, the thread portion 151 The through hole 132 of the accommodating groove 13 can pass through the through hole 141 and pass through the through hole 141; a pressing piece 16 is screwed with the threaded portion 151 protruding from the through hole 141. The screw portion 152 of the adjusting bolt 15 can be loosely adjusted to control the elastic expansion body 14 to appropriately expand and clamp the inner peripheral wall of the through hole 2a. The extrusion-expanding structure 101 belongs to the prior art and is widely used for the expansion and fixation of the inner bore of many pipe fittings, which is not the technical focus of the present invention.

In this embodiment, the outer end 12 of the coupling sleeve 10 has a retaining wall 121 having an outer diameter larger than the inner diameter of the through hole 2a, and the end wall surface opposite to the through hole 2a is mutually blocked, thereby facilitating The coupling sleeve 10 is quickly mounted within the perforations 2a but is not completely inserted into the perforations 2a.

The return spring 20 can be inserted into the receiving groove 13 from the opening 131 of the coupling sleeve 10. The return spring 20 of this embodiment is a compression spring.

The warning light 30, as shown in FIG. 4, can be inserted into the receiving slot 13 from the opening 131 of the coupling sleeve 10, and includes a battery holder 31. At least one battery 32 is mounted on the battery holder. A touch switch 33 is disposed at one end of the battery holder 31; an LED lamp 34 is disposed at the other end of the battery holder 31. The inside of the warning light 30 can be elastically pushed outward by the return spring 20, so that the touch switch 33 is separated from the bottom of the groove of the accommodating groove 13 in a normal state and kept at a distance, as shown in the figure. 3 is shown.

The touch switch 33 of the warning light 30 of the present embodiment adjusts the screw portion 152 of the bolt 15 with respect to the coupling sleeve 10, and can be used with the screw head when the LED lamp 34 is pressed. The portions 152 touch each other against the top.

The warning light 30 of the embodiment further includes a circuit board 35 mounted on one end of the battery holder 31. An LED lamp holder 36 is mounted on the other end of the battery holder 31 for the LED lamp 34 to be electrically connected. The electrical connection is formed by electrically connecting the battery holder 36 to the circuit board 35 via the two conductive lines 361 to form a conductive loop with the battery 32.

The touch switch 33 of the present embodiment further includes a body 331 which can be fixed on the circuit board 35. A button 332 can be mounted on the seat body 331 by pressing and touching, when it is pressed and touched. The LED lamp 34 can be turned on to emit light, and when it is touched again, the LED lamp 34 can be turned off.

The warning light 30 of the embodiment further includes at least one waterproof gasket 37. In this embodiment, two different types of waterproof gaskets 37 are disposed, and the sleeves are sequentially positioned on the LED lamps 34, and The elastic force of the return spring 20 is elastically abutted against the bottom wall of the lamp cover 40 at the groove of the screwing groove 431 around the lamp body through hole 41. Thereby, it is ensured that the LED lamp 34 and the lamp body through hole 41 of the lamp cover 40 have a good waterproof sealing effect, and it is possible to prevent external rainwater or clean water or the like from penetrating into the interior and causing damage to the electric component such as the warning lamp 30.

The permeable light cover 40, as shown in FIGS. 5 and 6, is detachably and screw-fitted to the outer end 12 of the coupling sleeve 10, and has a lamp body through hole 41 for the warning light. The LED lamp 34 of the 30 is elastically displaced and is configured to be pressed and interlocked to move the touch switch 33 inwardly to touch the bottom of the slot of the receiving slot 13 to turn on the LED lamp 34 to emit light while compressing the reset. The spring 20 accumulates an elastic force.

The lamp cover 40 of the present embodiment is integrally formed of a fully transparent or semi-transmissive plastic material, and has an outer side surface 42 and an inner side surface 43; the inner side surface 43 is recessed in the center a screwing groove 431, the lamp body through hole 41 is formed through the bottom wall of the screwing groove 431; the outer end 12 of the coupling sleeve 10 is formed outside the retaining wall 121 The thread 122 can be screwed and fixed to the screwing groove 431.

The present push-type warning device 1 further includes a lampshade ring 50, as shown in FIGS. 7 and 8, which has a substantially annular body and has an inner annular groove 51, an outer annular groove 52, and a through-the inner side. The annular groove 51 and the central through hole 53 of the outer annular groove 52; the inner peripheral wall of the central through hole 53 is recessed with two opposite engaging grooves 531. The inner surface 43 of the lamp cover 40 includes a ring wall surface 432 located at the periphery, a screwing groove 431 located in the ring wall surface 432, and a center of the bottom wall of the groove extending through the screwing groove 431. The lamp body through hole 41; the ring wall surface 432 protrudes from the screwing groove 431 with two opposing blocks 433, and a sealing lip 434 integrally connected between the blocks 433; the lamp cover 40 can be The buckle block 531 of the lampshade ring 50 is snap-fitted by the latching block 433, and the ring wall surface 432 on the inner side surface 43 and the bottom wall of the outer ring groove 52 are sealed against each other, and the seal is sealed. The lip 434 abuts against the inner peripheral wall of the central through hole 53 , and the inner annular groove 51 of the lampshade ring 50 is further sealed against the outer ring wall of the retaining wall 121 of the coupling sleeve 10 . Thereby, a good waterproof sealing effect between the lampshade 40, the lampshade ring 50 and the coupling sleeve 10 can be ensured.

In the push-type warning device 1 of the present invention, since most of the LED lamp 34 is exposed from the lamp body through hole 41 of the lamp cover 40, the lamp cover 40 is light-transmissive or semi-transparent. Therefore, the amount of illuminating can be greatly improved, and a good lighting warning effect can be achieved, especially at night or when the sky is dimly used.

The push-type warning device 1 of the present invention can also be designed to seal against each other by the opposite sides of the lamp cover 40, the lampshade ring 50 and the coupling sleeve 10, and the LED lamp 34 passes through the waterproof gasket. 37 It is elastically sealed against the lampshade 40 at any time to provide a good waterproof sealing effect, ensuring that rainwater or clean water penetrates into the internal electronic parts or lines.

The push-type warning device 1 of the present invention does not have a conventional elastic cushion body because the switch or the various light modes are switched directly by pressing the LED lamp 34 instead of being operated by the conventional elastic cushion body. It is easy to crack and damage, and at the same time lose the waterproof sealing effect.

In summary, this creation has excellent practicality in the same kind of products, and at the same time, it has not only found the same structure and reveals the prior art, but also has a new type of creation. Patent requirements, 提出 apply in accordance with the law. However, the above description is only a part of the feasible embodiments of the present invention, and the equivalent structural changes in the application of the present specification and the scope of the patent application are included in the scope of the patent of the present invention.

10‧‧‧ Combined sleeve

13‧‧‧ accommodating slots

131‧‧‧ openings

132‧‧‧through hole

14‧‧‧Flexible expansion

141‧‧‧through holes

15‧‧‧Adjusting bolts

151‧‧‧Threaded parts

152‧‧‧ screw head

16‧‧‧ forced film

20‧‧‧Return spring

30‧‧‧Warning lights

31‧‧‧ battery holder

32‧‧‧Battery

33‧‧‧Touch switch

34‧‧‧LED lights

361‧‧‧Electrical circuit

37‧‧‧Waterproof gasket

40‧‧‧shade

41‧‧‧Light body perforation

42‧‧‧ outside surface

433‧‧‧ card block

50‧‧‧shade ring

52‧‧‧Outer ring groove

53‧‧‧Central through hole

531‧‧‧ buckle slot

Claims (12)

A push-type warning device for mounting on a perforated end portion, comprising: a coupling sleeve, which can be received in the perforation, and has an inner end, an outer end, and an inner end a receiving groove between the outer end and the outer end; the inner end is connected with an extrusion expansion structure, and can be operatively and elastically fixed to the inner peripheral wall of the perforation; the receiving groove is formed with an opening at the outer end; a return spring Inserting into the accommodating groove from the opening of the coupling sleeve; a warning light can be inserted into the accommodating groove from the opening of the coupling sleeve, and includes a battery holder; at least one battery is installed In the battery holder, a touch switch is disposed at one end of the battery holder; an LED lamp is disposed at the other end of the battery holder; and the inner side of the warning lamp is normally elastically pushed outward by the return spring And the touch switch is kept at a distance from the bottom of the groove of the accommodating groove in a normal state; a lamp cover is detachably and screwed to the outer end of the coupling sleeve, and has a lamp body Perforation for the warning light LED lamp thereby piercing the elastic displacement, and for interlocking the tact switch is pressed to the inside bottom of the accommodating groove touch displacement groove, to turn on the LED light emission, while compressing the elastic force of the return spring is accumulated. The push-type warning device of claim 1, wherein the bottom of the groove of the receiving groove of the coupling sleeve penetrates through the through hole; the extruded expansion structure comprises an elastic expansion body having a consistent perforation; Having a threaded portion and a threaded portion at one end of the threaded portion, the threaded portion can pass through the through hole of the receiving groove and pass through the through hole; The threaded portions of the through-hole extending outwardly are screwed together; the screw head portion of the adjusting bolt is elastically adjustable to control the elastic expansion body to appropriately expand and clamp the inner peripheral wall of the perforation. The push type warning device of claim 2, wherein the touch-open relationship of the warning light is relative to The screw head portion of the adjusting bolt is adapted to be in contact with the screw portion when the LED lamp is pressed. The push type warning device of claim 1, wherein the outer end of the coupling sleeve has a retaining wall having an outer diameter larger than an inner diameter of the perforation, and the end wall surface opposite to the perforation is mutually blocked Limit. The push type warning device of claim 4, wherein the perforation is formed on a bicycle handle tube. The push type warning device of claim 5, wherein the handle tube is a bent handle. The push type warning device of claim 4, wherein the lamp cover has an outer side surface and an inner side surface; the inner side surface is concavely provided with a screwing groove, and the lamp body perforation is formed through the screw The outer end of the coupling sleeve is formed with an external thread on the outer side of the retaining wall, and can be screwed and fixed to the screwing groove. The push-type warning device of claim 7, further comprising a lampshade ring, substantially annular, having an inner ring groove, an outer ring groove, and a through-the-ring groove and the outer ring groove a central through hole; the inner peripheral wall of the central through hole is recessed with two opposite fastening grooves; the inner surface of the lamp cover includes a ring wall surface at the periphery, a screwing groove located in the ring wall surface, and a lamp body perforation extending through a center of the bottom wall of the screw groove; the ring wall surface has two opposite blocks protruding around the screw groove, and is integrally connected between the blocks a sealing lip; the lamp cover is slidably engaged with the engaging groove of the lampshade ring through the latch, and the ring wall surface on the inner side surface and the bottom wall of the outer ring groove are in contact with each other; The sealing lip is in contact with the inner peripheral wall of the central through hole, and the inner annular groove of the lampshade ring is further sealed against the outer wall of the retaining wall of the coupling sleeve. The push type warning device of claim 1, wherein the lamp cover is integrally formed of a fully transparent or semi-transmissive plastic material, and has a light transmissive property. The push-type warning device of claim 1, wherein the warning light further comprises a circuit board mounted to be positioned at one end of the battery holder; an LED lamp holder mounted to be positioned at the other end of the battery holder The LED lamp is electrically connected, and can be electrically connected to the circuit board across the battery holder by two conductive lines to form a conductive loop with the battery. The push-type warning device of claim 10, wherein the touch switch further comprises a body that can be fixed on the circuit board; a button can be mounted on the base body by pressing and touching, When it is pressed and touched, the LED light can be turned on, and when it is touched again, the LED light can be turned off. The push-type warning device of claim 7, wherein the warning light further comprises at least one waterproof gasket, the sleeve is positioned on the LED lamp, and in the normal state, the elastic force of the return spring can be elastically abutted. Sealed on the bottom wall of the groove of the lampshade located around the perforation of the lamp body.