CN102864999B - Seat cushion lock for motorcycle - Google Patents
Seat cushion lock for motorcycle Download PDFInfo
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- CN102864999B CN102864999B CN201210363353.9A CN201210363353A CN102864999B CN 102864999 B CN102864999 B CN 102864999B CN 201210363353 A CN201210363353 A CN 201210363353A CN 102864999 B CN102864999 B CN 102864999B
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- lock
- seat
- body part
- locking bar
- part structure
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Abstract
The invention discloses a seat cushion lock for a motorcycle. The seat cushion lock comprises a lock body part structure and a locking part structure which are opposite to each other, wherein the lock body part structure is fixed on a covering member, and the locking part structure is fixed on a frame. The seat cushion lock is characterized in that a straightened flexible pull rope is arranged between the lock body part structure and the locking part structure; and when a lock core of the lock body part structure is rotated by a key, a lock rod of the locking part structure can be pulled by the flexible pull rope. According to the seat cushion lock, a mode of transmission action of force during locking/unlocking of the seat cushion lock of the motorcycle is changed, and the transmission of the force between the lock body part structure and the locking part structure is realized by virtue of connection of the flexible pull rope, so that the influence of mounting faults on assembly and use is avoided, the assembly difficulty is reduced, the assembly quality is improved, the assembly time is shortened, and the reliability of a final product is guaranteed.
Description
Technical field
The present invention relates to the saddle cushion lock structure of a kind of bent-beam motorcycle and pedal motorcycle.
Background technology
In current bent-beam motorcycle and scooter, generally all below seat cushion, be provided with seat cushion case so that placing articles, seat cushion one end is hinged on seat cushion case upper port and as case lid, at the seat cushion other end, saddle cushion lock structure is set so that seat cushion case is pinned.
The saddle cushion lock structure of existing bent-beam motorcycle and scooter, comprise seat cushion lock body and cushion lock locking mechanism, seat cushion lock body and cushion lock locking mechanism are all to form hard connection by the form of axle, in when assembling, be all one end of cushion lock locking mechanism be assemblied on the vehicle frame of seat cushion case outside and renovated by car body covering, its connecting axle props up out by lock body, the hole that lock body designs in advance through car body covering again, and expose keyhole.The drawback of this structure is: during assembling, lockable mechanism part is first installed, then lock body must pass the installing hole setting in advance on covering, and the axle that causes paying lock body is all long, and the less foozle in vehicle frame installation place will be exaggerated; Also have the tie point of covering itself and vehicle frame generally more, installation site accuracy is controlled comparatively difficulty.Therefore often while occurring installing, the lock body installing hole reserved with covering coordinates and occurs error, and while causing lock body to pass covering, lock core misaligns, lock body is crooked, is even difficult to the problems such as assembling.If assembling there will be again covering to move the assembly quality problems such as position causes other component spaces such as covering and taillight to become greatly or gap is inhomogeneous by force, had a strong impact on the performance of car load presentation quality and cushion lock.
Summary of the invention
For above-mentioned deficiency, technical problem to be solved by this invention is how to provide a kind of and can reduce assembly difficulty, raising assembly quality, the lock of saddle of motorcycle of shortening installation time.
In order to solve the problems of the technologies described above, in the present invention, adopted following technical scheme.In this programme, defining covering place one side is outside, and seat cushion case place vehicle frame one side is inner side.
A kind of lock of saddle of motorcycle, comprise the lock body part structure and the lock portion structure that are oppositely arranged, described lock body part structure is fixed on covering, described lock portion structure is fixed on vehicle frame, it is characterized in that, between lock body part structure and lock portion structure, be provided with stretching flexible draw cord, the lock core of lock body part structure can pull by flexible draw cord the locking bar of lock portion structure during by key turns.
Wherein, described lock body part structure comprises the cylindrical shape lock housing being fixed on covering, lock housing outboard end is piercing in covering and in the inside of outboard end, lock core is set, in lock housing medial extremity, be provided with stay cord seat, between stay cord seat and lock-shell lining, being provided with concavo-convex chute fit structure makes stay cord seat to endwisely slip and to be circumferentially fixed along lock housing, stay cord seat outboard end is provided with screwed hole, stay cord seat medial extremity connects flexible draw cord, lock core medial extremity extends internally and is provided with threaded rod, and described threaded rod is engaged in the screwed hole of stay cord seat rotationally.
Wherein, described lock portion structure comprises lock bar seat and locking bar, lock bar seat has a fixed part He Yige department of assembly, described fixed part is fixed on vehicle frame, described department of assembly has a through hole with the coaxial setting of lock body part structure, described locking bar is assemblied in through hole slidably, locking bar outboard end connects flexible draw cord, locking bar medial extremity passes through hole and is provided with one and acts on the spring to the inside application of force of locking bar between locking bar and lock bar seat, the part that locking bar medial extremity passes through hole is upwards being provided with a collar groove week, in collar groove, be connected with a collar, described spring be helical spring and be compressed in collar and lock bar seat department of assembly between.It is dead bolt portion that described locking bar medial extremity is positioned at the part that collar take, described dead bolt portion for be fixed on the elastic latch hook that seat cushion covers and coordinate, realize locking; Meanwhile, adopt key rotary locking cylinder to pull locking bar to make dead bolt portion depart from elastic latch hook by stay cord when unblanking, realization is unblanked.
Lock of saddle of motorcycle of the present invention, during use, key inserts in lock core, make release between lock core and lock housing, and then rotational lock core, by newly-designed lock body part structure, rotation is converted into and is pulled, by stay cord, will pull and be delivered to lock portion structure, overcome the outwards motion of dead bolt part that spring force makes locking bar the inner, and be fixed on the elastic latch hook that seat cushion covers and throw off, realize and unblanking.After unblanking, can open seat cushion lid and take thing.Owing to being to adopt elastic latch hook to coordinate with locking bar, therefore take out after can directly key being resetted after unblanking, locking bar resets under spring action simultaneously.After taking thing, directly by under seat cushion lid lid, the dead bolt part edge that elastic latch hook is close to locking bar under self elastic reaction completes under inserting and the coordinating of dead bolt again, realizes locking.In the present invention, between lock body part structure and lock portion structure, be by flexible draw cord, to carry out application of force realization to unblank, therefore lock body part structure and lock portion structure can be completed respectively to assembling while assembling.Can not influence each other because rigging position has error, guarantee the smooth and quick of assembling.Even if a small amount of deviation of stay cord can not affect the transmission of stay cord to power simultaneously.Can not impact the performance of cushion lock open locking.
The present invention has changed the principle mode of unblanking of former lock of saddle of motorcycle, and in lock body part structure, the rotation of the mode by threaded engagement when unblanking is converted into and pulls, and original rotating manner is unblanked to change into pull mode to unblank in lock portion structure.By flexible draw cord, carry out the transmission of power, avoided the rigging error of lock portion structure and lock body part structure to cause and be difficult to assembling and split latch performance impact.Wherein in lock body part structure, by the stay cord seat arranging, by rotatablely moving, be converted into the pulling of stay cord, simple in structure, reliable in action.In lock portion structure, by the latch hook that slidably locking bar covers with seat cushion, coordinate, realized and having unblanked and locking, by spring guarantee stay cord in stretching state to carry out the transmission of power, guaranteed the realization of open locking function, spring adopts collar to carry out assembling and positioning, makes its assembling efficient and convenient.
In technique scheme of the present invention, can also be in lock body part structure, the mutual switch in place that the place of threaded engagement and concavo-convex chute are coordinated, what still can be equal to realizes object of the present invention and function.Lock body part structure after replacement is specially: comprise the cylindrical shape lock housing being fixed on covering, lock housing outboard end is piercing in covering and in the inside of outboard end, lock core is set, in lock housing medial extremity, be provided with stay cord seat, between stay cord seat and lock-shell lining, being provided with screw thread spins and coordinates, described stay cord seat outboard end is provided with mounting groove, stay cord seat medial extremity connects flexible draw cord, lock core medial extremity extends internally and is provided with extension rod, between the mounting groove of described extension rod and stay cord seat, being provided with concavo-convex chute fit structure makes stay cord seat to endwisely slip and to be circumferentially fixed along extension rod.
In sum, the present invention has changed the transfer function mode of power when motorcycle seat cushion is locked in open locking, adopt flexible draw cord to be connected to the transmission of realizable force between lock body part structure and lock portion structure, avoided the impact of alignment error on assembling and use, reduced assembly difficulty, improve assembly quality, shortened installation time, guaranteed the reliability of final products.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
During concrete enforcement, as shown in Figure 1, a kind of lock of saddle of motorcycle, comprise the lock body part structure and the lock portion structure that are oppositely arranged, described lock body part structure is fixed on covering 10, and described lock portion structure is fixed on vehicle frame, wherein, between lock body part structure and lock portion structure, be provided with stretching flexible draw cord 5, the lock core of lock body part structure can pull by flexible draw cord 5 locking bar 2 of lock portion structure while being rotated by key 11.
Wherein, described lock body part structure comprises the cylindrical shape lock housing 7 being fixed on covering, lock housing 7 outboard ends are piercing in covering 10 and in the inside of outboard end, lock core 9 are set, in lock housing 7 medial extremitys, be provided with stay cord seat 6, between stay cord seat 6 and lock housing 7 inwalls, being provided with concavo-convex chute fit structure makes stay cord seat 6 to endwisely slip and to be circumferentially fixed along lock housing 7, stay cord seat 6 outboard ends are provided with screwed hole, stay cord seat medial extremity connects flexible draw cord 5, lock core 9 medial extremitys extend internally and are provided with threaded rod 8, described threaded rod 8 is engaged in the screwed hole of stay cord seat 6 rotationally.
Wherein, described lock portion structure comprises lock bar seat 1 and locking bar 2, lock bar seat 1 has a fixed part He Yige department of assembly, described fixed part is fixed on vehicle frame, described department of assembly has a through hole with the coaxial setting of lock body part structure, described locking bar 2 is assemblied in through hole slidably, locking bar 2 outboard ends connect flexible draw cord 5, locking bar medial extremity passes through hole and is provided with one and acts on the spring 4 to the inside application of force of locking bar between locking bar 2 and lock bar seat 1, the part that locking bar 2 medial extremitys pass through hole is upwards being provided with a collar groove week, in collar groove, be connected with a collar 3, described spring 4 for helical spring and be compressed in collar 3 and lock bar seat department of assembly between.It is dead bolt portion that described locking bar 2 medial extremitys are positioned at the part that collar take, described dead bolt portion for be fixed on the elastic latch hook 12 that seat cushion covers and coordinate, realize locking; Meanwhile, adopt key 11 rotary locking cylinders 9 to pull locking bar 2 to make dead bolt portion depart from elastic latch hook 12 by stay cord 5 when unblanking, realization is unblanked.
Lock of saddle of motorcycle of the present invention, during use, key inserts in lock core, make release between lock core and lock housing, and then rotational lock core, by newly-designed lock body part structure, rotation is converted into and is pulled, by stay cord, will pull and be delivered to lock portion structure, overcome the outwards motion of dead bolt part that spring force makes locking bar the inner, and be fixed on the elastic latch hook that seat cushion covers and throw off, realize and unblanking.After unblanking, can open seat cushion lid and take thing.Owing to being to adopt elastic latch hook to coordinate with locking bar, therefore take out after can directly key being resetted after unblanking, locking bar resets under spring action simultaneously.After taking thing, directly by under seat cushion lid lid, the dead bolt part edge that elastic latch hook is close to locking bar under self elastic reaction completes under inserting and the coordinating of dead bolt again, realizes locking.In the present invention, between lock body part structure and lock portion structure, be by flexible draw cord, to carry out application of force realization to unblank, therefore lock body part structure and lock portion structure can be completed respectively to assembling while assembling.Can not influence each other because rigging position has error, guarantee the smooth and quick of assembling.Even if a small amount of deviation of stay cord can not affect the transmission of stay cord to power simultaneously.Can not impact the performance of cushion lock open locking.
The present invention has changed the principle mode of unblanking of former lock of saddle of motorcycle, and in lock body part structure, the rotation of the mode by threaded engagement when unblanking is converted into and pulls, and original rotating manner is unblanked to change into pull mode to unblank in lock portion structure.By flexible draw cord, carry out the transmission of power, avoided the rigging error of lock portion structure and lock body part structure to cause and be difficult to assembling and split latch performance impact.Wherein in lock body part structure, by the stay cord seat arranging, by rotatablely moving, be converted into the pulling of stay cord, simple in structure, reliable in action.In lock portion structure, by the latch hook that slidably locking bar covers with seat cushion, coordinate, realized and having unblanked and locking, by spring guarantee stay cord in stretching state to carry out the transmission of power, guaranteed the realization of open locking function, spring adopts collar to carry out assembling and positioning, makes its assembling efficient and convenient.
In addition, while specifically implementing, in lock body part structure, the mutual switch in place that the place of threaded engagement and concavo-convex chute are coordinated, what still can be equal to realizes object of the present invention and function.
Claims (3)
1. a lock of saddle of motorcycle, comprise the lock body part structure and the lock portion structure that are oppositely arranged, described lock body part structure is fixed on covering, described lock portion structure is fixed on vehicle frame, it is characterized in that, between lock body part structure and lock portion structure, be provided with stretching flexible draw cord, the lock core of lock body part structure can pull by flexible draw cord the locking bar of lock portion structure during by key turns, described lock body part structure comprises the cylindrical shape lock housing being fixed on covering, lock housing outboard end is piercing in covering and in the inside of outboard end, lock core is set, in lock housing medial extremity, be provided with stay cord seat, between stay cord seat and lock-shell lining, being provided with concavo-convex chute fit structure makes stay cord seat to endwisely slip and to be circumferentially fixed along lock housing, stay cord seat outboard end is provided with screwed hole, stay cord seat medial extremity connects flexible draw cord, lock core medial extremity extends internally and is provided with threaded rod, described threaded rod is engaged in the screwed hole of stay cord seat rotationally.
2. lock of saddle of motorcycle as claimed in claim 1, it is characterized in that, described lock portion structure comprises lock bar seat and locking bar, lock bar seat has a fixed part He Yige department of assembly, described fixed part is fixed on vehicle frame, described department of assembly has a through hole with the coaxial setting of lock body part structure, described locking bar is assemblied in through hole slidably, locking bar outboard end connects flexible draw cord, locking bar medial extremity passes through hole and is provided with one and acts on the spring to the inside application of force of locking bar between locking bar and lock bar seat, the part that locking bar medial extremity passes through hole is upwards being provided with a collar groove week, in collar groove, be connected with a collar, described spring be helical spring and be compressed in collar and lock bar seat department of assembly between.
3. a lock of saddle of motorcycle, comprise the lock body part structure and the lock portion structure that are oppositely arranged, described lock body part structure is fixed on covering, described lock portion structure is fixed on vehicle frame, it is characterized in that, between lock body part structure and lock portion structure, be provided with stretching flexible draw cord, the lock core of lock body part structure can pull by flexible draw cord the locking bar of lock portion structure during by key turns;
Described lock body part structure comprises the cylindrical shape lock housing being fixed on covering, lock housing outboard end is piercing in covering and in the inside of outboard end, lock core is set, in lock housing medial extremity, be provided with stay cord seat, between stay cord seat and lock-shell lining, being provided with screw thread spins and coordinates, described stay cord seat outboard end is provided with mounting groove, stay cord seat medial extremity connects flexible draw cord, lock core medial extremity extends internally and is provided with extension rod, is provided with concavo-convex chute fit structure and makes stay cord seat to endwisely slip and to be circumferentially fixed along extension rod between described extension rod and the mounting groove of stay cord seat;
Described lock portion structure comprises lock bar seat and locking bar, lock bar seat has a fixed part He Yige department of assembly, described fixed part is fixed on vehicle frame, described department of assembly has a through hole with the coaxial setting of lock body part structure, described locking bar is assemblied in through hole slidably, locking bar outboard end connects flexible draw cord, locking bar medial extremity passes through hole and is provided with one and acts on the spring to the inside application of force of locking bar between locking bar and lock bar seat, the part that locking bar medial extremity passes through hole is upwards being provided with a collar groove week, in collar groove, be connected with a collar, described spring be helical spring and be compressed in collar and lock bar seat department of assembly between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363353.9A CN102864999B (en) | 2012-09-26 | 2012-09-26 | Seat cushion lock for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363353.9A CN102864999B (en) | 2012-09-26 | 2012-09-26 | Seat cushion lock for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102864999A CN102864999A (en) | 2013-01-09 |
| CN102864999B true CN102864999B (en) | 2014-11-26 |
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ID=47444103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210363353.9A Active CN102864999B (en) | 2012-09-26 | 2012-09-26 | Seat cushion lock for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102864999B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397018Y (en) * | 1999-10-18 | 2000-09-20 | 金城集团有限公司 | Motorcycle seat lock |
| CN2579720Y (en) * | 2002-11-21 | 2003-10-15 | 王华正 | Oil tank cover spring open device controlled by key |
| CN2856332Y (en) * | 2005-12-19 | 2007-01-10 | 洛阳北方易初摩托车有限公司 | Cushio lock of motorcycle |
| CN200989106Y (en) * | 2006-11-03 | 2007-12-12 | 江门市大长江集团有限公司 | Motorcycle saddle lock |
| CN201329923Y (en) * | 2008-12-15 | 2009-10-21 | 江门市中港宝田摩托车实业有限公司 | Autobicycle mattress lock mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6971714B1 (en) * | 2004-10-14 | 2005-12-06 | Corbin Pacific, Inc. | Motorcycle seat with convertible backrest |
-
2012
- 2012-09-26 CN CN201210363353.9A patent/CN102864999B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397018Y (en) * | 1999-10-18 | 2000-09-20 | 金城集团有限公司 | Motorcycle seat lock |
| CN2579720Y (en) * | 2002-11-21 | 2003-10-15 | 王华正 | Oil tank cover spring open device controlled by key |
| CN2856332Y (en) * | 2005-12-19 | 2007-01-10 | 洛阳北方易初摩托车有限公司 | Cushio lock of motorcycle |
| CN200989106Y (en) * | 2006-11-03 | 2007-12-12 | 江门市大长江集团有限公司 | Motorcycle saddle lock |
| CN201329923Y (en) * | 2008-12-15 | 2009-10-21 | 江门市中港宝田摩托车实业有限公司 | Autobicycle mattress lock mechanism |
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| Publication number | Publication date |
|---|---|
| CN102864999A (en) | 2013-01-09 |
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Effective date of registration: 20151113 Address after: 400054 Banan District, Chongqing building Avenue, No. 2, building 1 Patentee after: CHONGQING CONSTRUCTION ELECTROMECHANICAL CO., LTD. Address before: 400054 Huaxi Industrial Park, Banan District, Chongqing Road, No. 1 Patentee before: Chongqing Jianshe Motorcycle Co., Ltd. |