TWI795049B - Adjustment device for a motorcycle lamp - Google Patents

Abstract

The present invention relates to an adjustment device for a motorcycle lamp, comprising an adjustment assembly that is assembled with a first bracket of a head pipe and a second bracket of the head pipe, and a lamp assembly is fixed with the adjustment assembly; so that a projected position of the lamp assembly can be changed by the adjustment assembly. The adjustment assembly including a flexible frame that is fixed with the first bracket for forming a spacing between the flexible frame and the second bracket, and a adjusting member that is assembled between the flexible frame and the second bracket to change the size of the spacing, so that the flexible frame can be changed to a flexible state from an initial state. Therefore, the projected angle of the lamp assembly can be changed immediately through the deformation of the flexible frame when the projected direction stays in a wrong position.

Description

Motorcycle headlight adjustment device

The invention relates to a lamp adjustment device for a motorcycle, in particular to a lamp adjustment device capable of changing the projection angle of the lamp.

Because motorcycles have the advantages of high mobility, convenient parking, and low purchase and maintenance costs, motorcycles have become the main means of transportation for ordinary people to move short distances. In addition, most research reports point out that turning on the headlights during the day can also reduce the chance of traffic accidents.

Please refer to Fig. 1 and shown in Fig. 2, traditional motorcycle mainly comprises a vehicle frame 7, a headlight assembly 8 and a headlight bracket 9, and this vehicle frame 7 has a main pipe 70, a head pipe 71, two secondary pipes 72 and a The rear end is connected to the pipe 73, and the lower end of the head pipe 71 is provided with a secondary bracket 711; the headlight assembly 8 has a headlight 80 and a hanger 81, the headlight 80 is locked on the hanger 81, and the hanger The frame 81 is fixed on the headlight bracket 9;

Because the weight of the headlight 80 is relatively heavy, a high-strength headlight bracket 9 is required to be welded and formed on the sub-bracket 711. However, the headlight bracket 9 is not easy to bend and deform because of its rigid structure. When the headlight bracket 9 is affected by external force or when it is aging, it will not be possible to directly change the lighting position of the headlight assembly 8 through the headlight bracket 9, so that the safety of riding a motorcycle can be improved. reduced sex.

The object of the present invention is to provide a light adjustment device for motorcycles, which provides an adjustment assembly between the light assembly and the head pipe to change the projection angle of the light source through flexible deformation. , the angle can be adjusted immediately by using the adjustment assembly.

The secondary purpose of the present invention is that the adjustment assembly has a plurality of adjustment mechanisms in different positions, so that the direction of the vehicle light assembly can be changed by the multiple adjustment mechanisms of the adjustment assembly, so as to increase the efficiency of the projection light source of the vehicle light assembly. angle range.

Another purpose of the present invention is to allow the lamp adjustment device to be additionally equipped with components such as a vegetable basket bracket, a horn, an inner fender and/or a glove box modification part, so that users can add related accessories according to their needs.

Yet another object of the present invention is that the adjustment device can not only use the adjustment assembly to form the first adjustment method, but also can use the lamp assembly to form the second adjustment method, so that maintenance personnel can decide to use a single adjustment method, or simultaneously Two adjustment methods are used to improve abnormal situations in different states.

To achieve the aforementioned purpose, the vehicle light adjusting device of the present invention comprises a head pipe, a vehicle light assembly and an adjustment assembly, the head pipe is provided with a first bracket and a second bracket separated from the first bracket; The adjustment assembly has a flexible bracket for installing the lamp assembly and an adjustment piece, the flexible bracket is locked on the first bracket, and a gap is formed between the flexible bracket and the second bracket, The adjustment member is connected between the second bracket and the flexible bracket to change the size of the gap, so that the flexible bracket can be deformed from an initial state to a deflected state, allowing the lamp assembly projected A lighting position can be changed along with the deformation of the flexible support.

In a feasible embodiment, a first adjustment mechanism is formed between the adjustment member and the second bracket, so that the adjustment member can move relative to the second bracket to generate a first movement amount, and a The second adjustment mechanism is formed between the adjustment piece and the flexible bracket, so that the flexible bracket can move relative to the adjustment piece to generate a second movement amount.

The first adjusting mechanism includes two clamping arms, a through hole and a locking bolt, the clamping arms are arranged on the second bracket, and a clamping space is formed between the two clamping arms, so that the adjusting member can It is accommodated in the clamping space, and the clamping arm is configured with a locking hole; the through hole is formed in the adjustment member; the locking bolt can pass through the two locking holes and the through hole to press the two clamping arms, so that The two clamping arms approach each other to form a clamping state for positioning the adjustment member; wherein, a hole profile of one of the through hole and the locking holes is larger than a bolt axis profile of the locking bolt; when the two clamping arms are in a In the loose state, the pin shaft profile can move freely inside the hole profile.

Moreover, the contour of the hole presents a concentric circle shape with a diameter larger than the contour of the bolt shaft, so that the adjustment member can selectively perform a linear displacement or a curved deflection relative to the second bracket.

In addition, the flexible bracket is provided with a first frame body, a second frame body and a flexure part connected between the first frame body and the second frame body, the first frame body is locked on the The first bracket and the second frame body are connected to the adjustment part, and at least one of the second frame body and the flexure part can be deformed by the adjustment part to change the size of the interval.

The flexible bracket is further provided with a refitting part, the refitting part and the flexure part are respectively connected to two opposite ends of the second frame body, the refitting part is penetrated with at least one installation hole along an oblique direction; the refitting part has A slanted plate extending from the second frame and a slanted bend pipe welded to the second frame, the slanted plate and the slanted bend jointly form an inclined plane, the center of the slanted plate has a first A mounting hole, and the two sides of the oblique bend are respectively provided with a second mounting hole and a third mounting hole, and the first mounting hole, the second mounting hole and the third mounting hole are arranged to present a Isosceles triangle.

When the flexible support is in the initial state, the adjusting part is arranged parallel to the first frame, and the second frame is perpendicular to the first frame and the adjusting part at the same time.

Furthermore, the car light assembly is provided with a headlight, a light frame and a fine-tuning mechanism, the headlight is movably installed on the light frame, the light frame is locked on the flexible bracket, and the fine-adjustment mechanism is arranged on Between the headlight and the light frame, the headlight can be swiveled and positioned relative to the light frame, so that the car light adjustment device forms multiple sets of adjustment mechanisms between different structures to change the lighting position.

In another feasible embodiment, the adjustment piece is integrally formed on the flexible bracket, and an adjustment mechanism is formed between the adjustment piece and the second bracket, so that the flexible bracket and the adjustment piece can be synchronized relative to each other. The movement of the second bracket forms a single movement amount.

The feature of the present invention is that the first bracket and the second bracket extending from the front of the head pipe are used to assemble the flexible bracket together, so that one part of the flexible bracket forms a fixed end, and the other part of the flexible bracket A movable flexible end is formed, and at least one set of adjustment mechanism is constructed between the flexible end of the flexible bracket and the second bracket, so that the flexible bracket can , to swing forward or backward, so that the projection position of the lamp assembly can be changed, and when the lighting position of the lamp assembly moves to the correct position, the two clamping arms are forced by the locking bolt to make the flexure The stent can no longer flex and deform.

1: Frame

10: Head tube

101: The first bracket

102: Second bracket

11: supervisor

12: Auxiliary pipe

13: Front connecting pipe

14: Back-end connecting pipe

2: Car light assembly

20: headlights

21: light stand

3: Adjustment assembly

30: flexible support

301: The first frame body

302: The second frame body

303: Flexure

304:Modification Department

305: oblique plate

306: oblique elbow

31: Adjustment parts

311: clamp arm

312: clamping space

313: locking bolt

314: through hole

32: Mounting hole

321: The first mounting hole

322: Second mounting hole

323: The third mounting hole

33: The first adjustment mechanism

331: The first jig arm

332: the first through hole

333: the first locking bolt

334: The first clamping space

335: the first keyhole

34: The second adjustment mechanism

341: Second clamping arm

342: Second through hole

343: the second locking bolt

344: Second clamping space

345: Second keyhole

C1: first hole contour

C2: First pin shaft profile

C3: second hole contour

C4: Second pin shaft profile

D: Interval

M: amount of exercise

M1: the first amount of exercise

M2: The second amount of exercise

7: Frame

70: supervisor

71: Head tube

711: Auxiliary bracket

72: Auxiliary pipe

73: Back-end connecting pipe

8: Headlight assembly

80: headlight

81: hanger

9: Headlight bracket

Fig. 1 is a perspective view of a conventional vehicle frame; Fig. 2 is a perspective view of a conventional vehicle frame with a light assembly installed; Fig. 3 is a perspective view of a motorcycle frame of the present invention; Fig. 4 is a first embodiment of a vehicle light adjusting device of the present invention The three-dimensional view of example; Fig. 5 is the exploded view of Fig. 4; 6 is a schematic cross-sectional view of the adjustment assembly of the present invention in its initial state; FIGS. 7 and 8 are schematic cross-sectional views of the adjustment assembly of the present invention being adjusted to a deflected state; and FIG. 9 is a second view of the lamp adjustment device of the present invention. Example cross-sectional views.

In order to further have a clear and detailed understanding and understanding of the structure, use and characteristics of the present invention, a preferred embodiment is provided, and the detailed description of the accompanying drawings is as follows: please refer to Fig. 3 to Fig. 5, The light adjustment device of motorcycle of the present invention mainly includes a vehicle frame 1, a vehicle light assembly 2 and an adjustment assembly 3, wherein, the vehicle frame 1 includes a head pipe 10, a main pipe 11, two auxiliary pipes 12, a A front connecting pipe 13 and a rear connecting pipe 14 ; the lamp assembly 2 includes a headlight 20 and a light frame 21 ; the adjusting assembly 3 includes a flexible bracket 30 and an adjusting piece 31 .

As shown in Figure 3, the head pipe 10 is provided with a first bracket 101 positioned at the lower end section of the head pipe 10 and a second bracket 102 positioned at the upper end section of the head pipe 10 toward the front, so that the first bracket 101 and the second bracket 102 are arranged separately from each other; an upper end of the main pipe 11 is connected to the bottom of the head pipe 10, and a lower end of the main pipe 11 extends obliquely backward; a front end of the auxiliary pipes 12 is respectively connected to the left and right sides under the main pipe 11 two sides, and a rear end of the auxiliary pipe 12 extends towards the rear of the motorcycle; the central part of the front connecting pipe 13 is connected below the main pipe 11, and the two opposite sides of the front connecting pipe 13 are respectively connected to the auxiliary pipes. A front section of the pipe 12;

4 to 6, the flexible bracket 30 is provided with a first frame body 301, a second frame body 302, and a frame connected between the first frame body 301 and the second frame body 302. The flexible part 303 and a refitting part 304, wherein the first frame body 301 is locked on the first bracket 101, so that a gap D is formed between the second frame body 302 and the second bracket 102, and The refitting portion 304 and the flexing portion 303 are respectively located at two opposite ends of the second frame body 302 .

In a feasible embodiment shown in the figure, at least one mounting hole 32 penetrates through the modification part 304 along an oblique direction; the modification part 304 has an oblique plate 305 extending from the second frame body 302 and a The oblique elbow 306 of the second frame body 302, the oblique plate 305 and the oblique elbow 306 jointly form an inclined plane, the center of the oblique plate 305 has a first installation hole 321, and the oblique elbow 306 A second installation hole 322 and a third installation hole 323 are respectively provided on two sides of the two sides, and the first installation hole 321 , the second installation hole 322 and the third installation hole 323 are arranged to form an isosceles triangle.

The adjustment piece 31 is connected between the second bracket 102 and the flexible bracket 30, wherein a first adjustment mechanism 33 is formed between the adjustment piece 31 and the second bracket 102, so that the adjustment piece 31 Can move relative to the second bracket 102 to generate a first movement amount M1 (refer to FIG. 7); in addition, a second adjustment mechanism 34 is formed between the adjustment member 31 and the flexible bracket 30, so that the flexible The bracket 30 can move relative to the adjustment member 31 to generate a second movement amount M2 (refer to FIG. 7 ).

As shown in FIG. 5 , the first adjusting mechanism 33 includes two first clamping arms 331 , a first through hole 332 and a first locking bolt 333 , and the first clamping arms 331 are arranged on the second bracket 102 , and a first clamping space 334 is formed between the two first clamping arms 331, so that one end of the adjustment member 31 can be accommodated in the first clamping space 334, and the first clamping arm 331 structure There is a first locking hole 335; the first through hole 332 is formed in the adjustment member 31; the first locking bolt 333 can pass through the two first locking holes 335 and the first through hole 332 to press the two first Clamping arms 331, so that the two first clamping arms 331 approach each other to form a clamping state for positioning the adjustment member 31; wherein, a first hole profile of one of the first through hole 332 and the first locking holes 335 C1 is larger than a first bolt shaft profile C2 of the first locking bolt 333; when the two first clamping arms 331 are in a loose state, the first bolt shaft profile C2 can move freely inside the first hole contour C1 .

Moreover, the first hole contour C1 presents a concentric circle shape with a diameter larger than that of the first peg shaft contour C2, so that the adjusting member 31 can selectively perform a linear displacement or a curved deflection relative to the second bracket 102 .

In addition, the second adjusting mechanism 34 has the same structural design as the first adjusting mechanism 33, including two second clamping arms 341, a second through hole 342 and a second locking bolt 343, wherein the second clamping arms 341 is set on the second frame body 302 of the flexible bracket 30, so that a second clamping space 344 is formed between the two second clamping arms 341, and the other end of the adjustment member 31 can be accommodated in the Inside the second clamping space 344 . The rest of a second locking hole 345, the second through hole 342, the second locking bolt 343, a second hole contour C3 and a second bolt shaft contour C4 and other structures and connections are the same as the first The adjustment mechanism 33 will not be repeated hereafter.

As shown in Figure 6, when the flexible support 30 is in the initial state, the adjustment member 31 is arranged parallel to the first frame body 301, and the second frame body 302 will be perpendicular to the first frame body 301 and the first frame body 302 at the same time. The adjusting member 31 ; at this time, the first pin shaft profile C2 and the second pin shaft profile C4 are respectively located at the center of the first hole profile C1 and the second hole profile C3 .

Please refer to Fig. 7, when adjusting the lamp assembly 2, firstly adjust the first clamp arm 331 and the second clamp arm 341 to a loose state, and then, adjust the first pin shaft profile C2 to Move to the right, and then move the second bolt shaft profile C4 to the left, the flexure 303 will be deformed so that the second frame body 302 will swing to the left to increase the size of the interval D; at this time, the flexible The bracket 30 is deformed from an initial state to a deflected state, so that a lighting position projected by the vehicle light assembly 2 can be changed along with the deformation of the flexible bracket 30 .

Please refer to FIG. 8 , when the lamp assembly 2 is to be adjusted, the first pin shaft profile C2 can also be moved to the left, and then the second pin shaft profile C4 can be moved to the right, and the flexure 303 will be deformed so that the second frame body 302 swings to the right to reduce the size of the space D.

In addition, the car light assembly 2 may further include a fine-tuning mechanism (not shown in the figure), so that the car light assembly 2 independently forms an adjustment mechanism. In a feasible embodiment, the headlight 20 can be moved Installed on the light frame 21, the light frame 21 is locked on the second frame body 302 of the flexible bracket 30, and the fine-tuning mechanism is arranged between the headlight 20 and the light frame 21, so that the headlight 20 can Swivel and position relative to the light frame 21 , so that the car light adjustment device can form multiple sets of adjustment mechanisms between different structures to change the lighting position.

Please refer to FIG. 9, in the second preferred embodiment, the adjustment member 31 is designed to be integrally formed on the two clamping arms 311 of the flexible support 30, so that a clamping space is formed between the two clamping arms 311. 312, and the second bracket 102 extends forward into the clamping space 312, and has a through hole 314 inserted by a locking bolt 313, whereby the two clamping arms 311, the through hole 314 and the locking The pins 313 together form a single adjustment mechanism, so that the flexible bracket 30 and the adjustment member 31 can move synchronously relative to the second bracket 102 to form a single movement amount M.

10: Head tube

101: The first bracket

102: Second bracket

2: Car light assembly

20: headlights

21: light stand

3: Adjustment assembly

30: flexible support

301: The first frame body

302: The second frame body

303: Flexure

304:Modification Department

305: oblique plate

306: oblique elbow

31: Adjustment parts

32: Mounting hole

321: The first mounting hole

322: Second mounting hole

323: The third mounting hole

33: The first adjustment mechanism

331: The first jig arm

332: the first through hole

333: the first locking bolt

334: The first clamping space

335: the first keyhole

34: The second adjustment mechanism

341: Second clamping arm

342: Second through hole

343: the second locking bolt

344: Second clamping space

345: Second keyhole

Claims (10)

A motorcycle light adjustment device, comprising: a head pipe provided with a first bracket and a second bracket arranged separately from the first bracket; a vehicle light assembly; and an adjustment assembly with a mounting bracket The flexible bracket of the car light assembly and an adjustment piece, the flexible bracket is locked on the first bracket, and a gap is formed between the flexible bracket and the second bracket, the adjustment piece is connected to the The size of the interval is changed between the second bracket and the flexible bracket, so that the flexible bracket can be deformed from an initial state to a deflected state, so that a lighting position projected by the car light assembly can be adjusted accordingly. is changed according to the deformation of the flexible support. The light adjustment device for motorcycle according to claim 1, wherein a first adjustment mechanism is formed between the adjustment member and the second bracket, so that the adjustment member can move relative to the second bracket to generate a The first movement amount, and a second adjustment mechanism are formed between the adjustment piece and the flexible bracket, so that the flexible bracket can move relative to the adjustment piece to generate a second movement amount. According to claim 2, the light adjusting device for motorcycles, wherein the first adjusting mechanism includes: two clamping arms, which are arranged on the second bracket, and a clamping space is formed between the two clamping arms, so that The adjusting piece can be accommodated in the clamping space, and the clamping arm is configured with a locking hole; a through hole is formed in the adjusting piece; a locking bolt can pass through the two locking holes and the through hole to force Pressing the two clamping arms, so that the two clamping arms are close to each other to form a clamping state for positioning the adjustment member; wherein, a hole profile of the through hole and one of the locking holes is larger than a bolt axis profile of the locking bolt; When the two clamping arms are in a loose state, the pin shaft profile can move freely inside the hole profile. The light adjusting device for a motorcycle according to claim 3, wherein the contour of the hole presents a concentric shape with a diameter larger than the contour of the peg shaft, so that the adjusting member can selectively perform a linear displacement or a linear displacement relative to the second bracket. It is a curved deflection. The light adjusting device for a motorcycle according to Claim 1, wherein the flexible bracket is provided with a first frame body, a second frame body, and a frame connected between the first frame body and the second frame body The flexure part, the first frame body is locked on the first bracket, and the second frame body is connected to the adjustment part, and at least one of the second frame body and the flexure part can be adjusted by the adjustment part Transform to change the size of the gap. The light adjustment device for motorcycles as described in Claim 5, wherein the flexible bracket is further provided with a refitting part, the refitting part and the flexure part are respectively connected to two opposite ends of the second frame body, the refitting part There is at least one installation hole penetrating along an oblique direction. The light adjustment device for motorcycle according to Claim 6, wherein, the refitting part has a slanted plate extending from the second frame body and a slanted elbow welded to the second frame body, the slanted The plate and the inclined pipe jointly form an inclined plane, the center of the inclined plate has a first mounting hole, and the two sides of the inclined pipe are respectively provided with a second mounting hole and a third mounting hole, and the first A mounting hole, the second mounting hole and the third mounting hole are arranged to form an isosceles triangle. According to claim 5, the light adjustment device for motorcycles, wherein, when the flexible bracket is in the initial state, the adjustment member is arranged parallel to the first frame body, and the second frame body will be perpendicular to the first frame body at the same time A frame and the adjusting piece. The light adjustment device for motorcycles as described in claim 1, wherein the light assembly is provided with a headlight, a light frame and a fine-tuning mechanism, the headlight is movably mounted on the light frame, and the light frame locks fixed on the flexible bracket, and the fine-tuning mechanism is arranged between the headlight and the light frame, so that the headlight can be For the swinging and positioning of the lamp holder, the lamp adjustment device forms multiple sets of adjustment mechanisms between different structures to change the lighting position. The light adjusting device for motorcycle according to claim 1, wherein the adjusting piece is integrally formed on the flexible bracket, and an adjusting mechanism is formed between the adjusting piece and the second bracket, so that the flexible bracket The adjustment member can move synchronously with the second bracket to form a single movement amount.

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