CN1970375B - Height adjustment device for motorcycle seat cushion - Google Patents

Abstract

The invention relates to a height adjusting device of a motorcycle seat cushion, which is characterized in that a side plate is arranged around the seat cushion of a motorcycle, the rear end of the side plate is pivoted at the rear end of a trunk of the motorcycle, the front end of the side plate is pivoted with the front end of the seat cushion of the motorcycle, and a height adjusting device is arranged between the trunk and the side plate, so that a motorcycle rider can flexibly adjust the height of the seat cushion according to the height requirement of the rider, the height of the seat cushion is more suitable for the rider to sit, the capacity of the trunk can be changed by adjusting the height of the seat cushion, objects with different sizes can be suitable for being placed in the trunk, and the effects of adjusting the height of the seat cushion and flexibly changing and adjusting the capacity of the trunk are.

Description

Height adjustment device for motorcycle seat cushion

【Technical field】

The invention relates to a height adjustment device for a motorcycle seat cushion.

【Background technique】

Generally, the suitcase provided under the seat cushion of a motorcycle can provide the rider with a safety helmet or other items. Moreover, the current suitcase design is all fixed in size, and the amount of capacity it can accommodate cannot be changed at will. And the motorcycle seat cushions of various brands are also of a specific height, which cannot be adjusted with the length of the motorcyclist's feet. It is necessary to choose a motorcycle seat cushion of a specific size, and if the height of the seat cushion of the favorite motorcycle type does not match the height of the individual, it is necessary to abandon the selection of this motorcycle and choose other types of motorcycles for use, so , the height of the current motorcycle seat cushion is a specific size, which cannot meet the needs of more people, and the capacity of the suitcase is fixed and cannot be adjusted dynamically, which causes considerable restrictions in use.

【Content of invention】

The main purpose of the present invention is to provide a height adjustment device for a motorcycle seat cushion that can adjust the height of the seat cushion according to individual needs.

Another object of the present invention is to provide a height adjustment device for a motorcycle seat cushion, which allows a motorcyclist to adjust the capacity of the luggage box flexibly, and is more suitable for loading objects of different sizes.

In order to achieve the above object, the height adjustment device of the motorcycle seat cushion of the present invention is characterized in that: it is provided with a side plate around the seat cushion of the motorcycle, and the rear end of the side plate is pivotally arranged at the rear end of the trunk of the motorcycle, and The front end of the side plate is pivotally arranged with the front end of the seat cushion of the motorcycle, and a height adjusting device is arranged between the trunk and the side plate.

The height adjustment device for the seat cushion of the motorcycle is characterized in that the height adjustment device arranged between the trunk and the side plate is arranged at the lower side of the front end of the seat cushion, and the height adjustment device is arranged at the front end of the trunk A positioning seat, a retractable piston is arranged on the positioning seat, an erection plate is arranged at the front end of the side plate opposite to the piston, and several unidirectional ratchets arranged in close proximity are arranged on the front edge of the erection plate, forming a gap between each unidirectional ratchet. Slot, the slot is in the form of a one-way ratchet, and forms a plane on the top and a downward slope on the lower side, while the end of the piston protruding from the housing forms a slope opposite to the bottom of the slot. downward slope.

With this design, the height adjustment device can be set, so that motorcyclists can adjust the height of the seat cushion according to their height requirements, and the luggage capacity can be changed by adjusting the height of the seat cushion, so as to achieve both seat height adjustment and luggage storage. The excellent effect that the capacity of the tank can be changed flexibly.

【Description of drawings】

Fig. 1 is a schematic diagram of the present invention arranged in a motorcycle body.

Fig. 2 is a partial sectional view of the combination of the present invention.

Fig. 3 is a schematic top view of the combination of the present invention.

4A-4C are schematic diagrams of the implementation state of adjusting the height of the seat cushion according to the present invention.

Fig. 5 is a schematic diagram of positioning for adjusting the height of the seat cushion according to the present invention.

6A-6C are schematic diagrams of the implementation state of adjusting the height of the seat cushion according to the present invention.

Fig. 7 is a schematic diagram of the present invention in which a height adjustment device is arranged in the middle area of the trunk and side panels.

【Detailed ways】

With reference to Fig. 1,2, shown in 3, the height adjusting device of motorcycle seat cushion of the present invention, it is to arrange side plate (30) around the seat cushion (41) of motorcycle (10), side plate (30) The rear end is pivotally arranged at the trunk (20) rear end of the motorcycle (10), and the front end of the side plate (30) is pivotally arranged with the seat cushion (41) front end of the motorcycle (10), while the trunk (20) A height adjustment device (50) is arranged between the side plate (30).

Above-mentioned side plate (30) rear end is pivotally arranged on the trunk (20) rear end of motorcycle (10), is to set its abutment position pivotally with a pivot (21), so that side plate (30) can pivot ( 21) rotate an angle upwards for the fulcrum.

The seat cushion (41) of the above-mentioned motorcycle (10) is arranged on a load plate (40), and the front end of the side plate (30) is pivoted together with the front end of the seat cushion (41) of the motorcycle (10). The pivot (311) is pivotally arranged on the front end of the side plate (30) where the extension seat (31) and the front end of the bearing plate (40) abut against each other, so that the seat cushion (41) can be the pivot (311) as a fulcrum, and by The rear end pulls the seat cushion (41) and lifts an angle upwards.

With reference to Fig. 2, shown in 3, the height adjustment device (50) that the present invention is provided between luggage case (20) and side plate (30) can be arranged on seat cushion (41) front end lower side position, and it is thus A positioning seat (22) is provided at the front end of the suitcase (20), and a retractable piston (55) is arranged on the positioning seat (22). 53) A perforation (531) is provided on the surface, and the perforation (531) forms an oblique cone that tapers upward. A spring (54) is provided in the housing (53), and one end of the spring (54) is against the side end of the piston (55) , a socket (56) is arranged in the piston (55), a spring (57) and a steel ball (58) are arranged in the socket (56), and the steel ball (58) can be snapped into the casing (53) perforation (531) , and when the piston (55) is pushed out by the elastic force of the spring (54), the steel ball (58) can be pushed into the socket (56) by the inner wall of the housing (53),

And, the front end of the side plate (30) opposite to the piston (55) in the height adjustment device (50) is provided with an erection plate (51), and an extended protruding rod (511) is provided at the top of the erection plate (51). The front end of (511) is provided with a lower hook (512), and the hook (512) is opposite to the perforation (531) of the housing (53), so that the hook (512) can be inserted into the perforation (531).

Also, the front edge of the erection plate (51) is provided with several one-way ratchets (52) arranged next to each other, and a slot (521) is formed between each one-way ratchet (52). tooth (52) form, and form a plane on the top and a downward slope on the lower side, and the piston (55) protrudes from the end of the housing (53) to form a slope with the lower side of the slot (521) It is a downward inclined surface in the opposite direction. When the piston (55) was released by the elastic force of the spring (54), the end of the piston (55) stretching out from the housing (53) can be inserted into the slot (521) for positioning.

The adjustment operation of the height of the seat cushion (41) in the present invention can be coordinated with that shown in Fig. 2, 4A-4C, and 5, and the front end of the seat cushion (41) can be pulled by hand to make the seat cushion (41) and the side plate (30) , the pivot (21) can be rotated upward by an angle as the center of the circle, so that the downward slope of the one-way ratchet (52) arranged at the front end of the erection plate (51) can push against the piston (55), so that the piston (55) The one-way ratchet (52) can be retracted until the seat cushion (41) is adjusted upward to the required height, and the piston (55) can be pushed forward by the elastic force of the spring (54), and stably inserted into the socket (521), in this way, the purpose of adjusting the height of the seat cushion (41) can be achieved, and the motorcyclist can ride the motorcycle more comfortably and appropriately, and, when adjusting the height of the seat cushion (41), can simultaneously Change the capacity of the luggage case (20), when the seat cushion (41) adjusts the height upwards, it is as the capacity of the luggage case (20) has been increased, and it is more suitable for loading objects of different sizes.

With reference to Fig. 5 and shown in Fig. 6A-6C, the restoration of the height adjusting device (50) of the present invention can be done by pulling the front end of the seat cushion (41) by hand, so that the seat cushion (41) and the side plate (30) can be pivoted. The shaft (21) rotates an angle upwards as the center of the circle, so that the downward slope of the one-way ratchet (52) arranged at the front end of the erection plate (51) can push against the piston (55), and then turn the seat cushion (41) upwards. The bottom end of the erection plate (51) is connected to the position of the one-way ratchet (52) to form a large one-way return ratchet (522), and the downward slope of the ratchet (522) pushes against the piston (55), so that the piston (55) can move backward. Shrink into the housing (53), and allow the steel ball (58) set among the piston (55) to be pushed out by the spring (57) and snap into the perforation (531) of the housing (53), so that the piston (55) is Positioning, then turn the seat cushion (41) downwards, so that the piston (55) can pass over the one-way ratchet (52), so that the front end hook (512) of the protruding rod (511) can be inserted into the perforation (531), and the steel ball (58) is pressed into the socket (56), so that the positioning of the piston (55) is released, and the pre-loaded elastic force of the spring (54) can be pushed out, so that the piston (55) can be locked on the erection plate (51) In the caulking groove (521) of leading edge upper end, height adjustment device (50) can be restored to its original state.

Please cooperate and refer to shown in Fig. 7 again, the height adjustment device (50) that the present invention is provided between luggage case (20) and side plate (30), except can be arranged on seat cushion (41) front end lower side position, Also can be arranged on the side plate (30) wall surface, and can increase the supporting effect for side plate (30) and seat cushion (41) bearing, it is to offer an opening (60) on the side plate (30) wall surface, and in A hook (61) is provided at the top of the opening (60), and an erection plate (51) of the height adjustment device (50) is provided on one side of the opening (60). The height adjustment device (50) has a retractable piston (55 ) is arranged on the wall of the luggage case (20), several unidirectional ratchets (52) are arranged on the front edge of the erection plate (51), and a slot (521) is formed between the unidirectional ratchets (52), and the piston (55) It can interact with the one-way ratchets (52) arranged on the front edge of the erection plate (51) and be inserted in the slots (521) between the one-way ratchets (52) to adjust the height of the seat cushion (41).

The piston (55) is arranged in a housing (53), and a perforation (531) is provided on the surface of the housing (53). A spring (54) is arranged in the middle, and one end of the spring (54) is against the side end of the piston (55). A groove is also arranged in the piston (55). A spring and a steel ball are also arranged in the groove, and the steel ball can be snapped into Housing (53) perforation (531), and, form a one-way return ratchet (522) continuously at the position of one-way ratchet (52) at the bottom end of erecting plate (51), the one-way return ratchet (522) 522) has a downward inclined surface that can push against the piston (55), so that the piston (55) can be received in the housing (53), and the steel ball set in the piston (55) can be pushed out by the spring and snapped into the housing (53) in the perforation (531).

Therefore, through the detailed description of the above structural features, technical content and adjustment operations, it can be clearly seen that the design features of the present invention are:

Provided is a height adjustment device for a motorcycle seat cushion, which is provided with a side plate around the motorcycle seat cushion, the rear end of the side plate is pivotally arranged at the rear end of the trunk of the motorcycle, and the front end of the side plate is connected to the seat cushion of the motorcycle. The front end is pivoted together, and a height adjustment device is set between the luggage compartment and the side panel. With this design, the motorcycle rider can flexibly adjust the height of the seat cushion according to his height requirements, and the height of the seat cushion can be adjusted to change the luggage. The suitcase capacity makes objects of different sizes suitable for being placed in the suitcase, achieving the functions of seat cushion height adjustment and suitcase capacity dynamic change, and it is an excellent and practical invention.

[Description of main component symbols]

(10) motorcycle (20) suitcase

(21) Pivot (22) Positioning seat

(30) Side panel (31) Extension seat

(311) Pivot (40) Carrying plate

(41) Seat Cushion (50) Height Adjustment Device

(51)Establishing plate (511)Protruding rod

(512) Hook (52) One-way ratchet

(521) Groove (522) One-way return ratchet

(53) Shell (531) Perforation

(54) Spring (55) Piston

(56) Groove (57) Spring

(58) Steel ball (60) Opening

(61) Hook

Claims (8)

1. the height adjuster of a motorcycle seat cushion, it is characterized in that: it is that side plate is set around the seat cushion of motor bike, the side plate rear end is hubbed on the baggage container rear end of motor bike, and the side plate front end is pivoted with the seat cushion front end of motor bike, and between baggage container and side plate height adjuster is set.

2. the height adjuster of motorcycle seat cushion as claimed in claim 1, it is characterized in that: set height adjuster is arranged on seat cushion front end lower position between baggage container and side plate, this height adjuster is in the baggage container front end one positioning seat to be set, the piston of telescoping is set on positioning seat, with piston opposing sideplates front end one supporting plate is set, the supporting plate leading edge is provided with the unidirectional ratchet that several next-door neighbour arranges, between each unidirectional ratchet, form caulking groove, caulking groove is according to unidirectional ratchet-like, and form the plane on the top and form the inclined-plane that dips down in downside, the place, end that piston stretches out housing then form one with caulking groove under lateral incline be the rightabout inclined-plane that dips down.

3. the height adjuster of motorcycle seat cushion as claimed in claim 2, it is characterized in that: this piston is arranged in the housing, in surface of shell one perforation is set, perforation forms the upwards oblique cone shape of convergent, one spring is set in this housing, and this spring one end is butted on the piston side, and a brood of groove is set in this piston, one spring and a steel ball are set in this nest groove, and this steel ball snaps in this housing perforation.

4. the height adjuster of motorcycle seat cushion as claimed in claim 3, it is characterized in that: this supporting plate top is provided with a nose bar that extends, this nose bar front end is provided with a downward hook portion, and it is relative that hook portion and the perforation of housing form, and this hook portion is inserted in the perforation.

5. the height adjuster of motorcycle seat cushion as claimed in claim 4, it is characterized in that: this supporting plate bottom is connected in unidirectional ratchet position and forms a unidirectional return ratchet, this unidirectional return ratchet has the inclined-plane that dips down of a pushing and pressing piston, make piston can take in housing, and set steel ball can be released and be snapped in the perforation of housing among the piston by spring.

6. the height adjuster of motorcycle seat cushion as claimed in claim 1, it is characterized in that: this height adjuster is arranged on the side plate wall, it is to offer an opening on the side plate wall, and one hook portion is set in open top end, and the supporting plate of height adjuster is set in opening one side, and the piston that this height adjuster has a telescoping is arranged on the wall of baggage container, and the supporting plate leading edge is laid several unidirectional ratchets, form caulking groove between the unidirectional ratchet, this piston inserts in the caulking groove.

7. the height adjuster of motorcycle seat cushion as claimed in claim 6, it is characterized in that: this piston is arranged in the housing, in surface of shell one perforation is set, perforation forms the upwards oblique cone shape of convergent, one spring is set in housing, and this spring one end is butted on the piston side, and a brood of groove is set in piston, one spring and a steel ball are set in the nest groove, and this steel ball snaps in the housing perforation.

8. the height adjuster of motorcycle seat cushion as claimed in claim 7, it is characterized in that: this supporting plate bottom is connected in unidirectional ratchet position and forms a unidirectional return ratchet, this unidirectional return ratchet has the inclined-plane that dips down of a pushing and pressing piston, make piston can take in housing, and set steel ball can be released and be snapped in the perforation of housing among the piston by spring.

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