CN102852409B - Motorcycle cushion lock mechanism - Google Patents
Motorcycle cushion lock mechanism Download PDFInfo
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- CN102852409B CN102852409B CN201210364503.8A CN201210364503A CN102852409B CN 102852409 B CN102852409 B CN 102852409B CN 201210364503 A CN201210364503 A CN 201210364503A CN 102852409 B CN102852409 B CN 102852409B
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- lock
- seat
- locking bar
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Abstract
The invention discloses a motorcycle cushion lock mechanism which comprises a lock body portion structure and a lock-up portion structure which are oppositely arranged. The lock body portion structure is fixed on a covering part and the lock-up portion structure is fixed on a frame. The motorcycle cushion lock mechanism is characterized in that a straightened flexible drawing cord is arranged between the lock body portion structure and the lock-up portion structure, and a lock cylinder of the lock body portion structure can draw a lock bar of the lock-up portion structure through the flexible drawing cord when rotated by a key. According to the motorcycle cushion lock mechanism, the force transmission and acting mode of the motorcycle cushion lock mechanism during the locking and unlocking is changed, and the flexible drawing cord is utilized to be connected between the lock body portion structure and the lock-up portion structure to transmit forces, accordingly, effects of installation errors on the assembly and the usage are avoided, assembly difficulties are decreased, the assembly quality is improved, the assembly time is shortened, and the reliability of final products 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, saddle cushion lock structure is set so that seat cushion case is pinned at the seat cushion other end.
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, 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 in when assembling, 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: when 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 control is difficulty comparatively.Therefore while often 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, have 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 one can reduce assembly difficulty, raising assembly quality, the motorcycle seat cushion latch mechanism of shortening installation time.
In order to solve the problems of the technologies described above, in the present invention, adopt 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 motorcycle seat cushion latch mechanism, 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 slide axially and to be circumferentially fixed along lock housing, lock core medial extremity end is provided with mounting groove vertically, stay cord seat outboard end extends and is provided with a screw thread and spins and be engaged in the threaded rod in lock core medial extremity mounting groove, and stay cord seat medial extremity connects flexible draw cord;
Described lock portion structure comprises lock bar seat and locking bar, lock bar seat has a fixed part and a department of assembly, described fixed part is fixed on vehicle frame, described department of assembly have one with the through hole of 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.Described locking bar medial extremity be positioned at collar taking part as dead bolt portion, 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 in the time unblanking, realization is unblanked.
Motorcycle seat cushion latch mechanism of the present invention, when 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, to pull and be delivered to lock portion structure by stay cord, overcome spring force the dead bolt part of locking bar the inner is outwards moved, 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.When taking after 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 to carry out application of force realization by flexible draw cord 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, ensure 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 motorcycle seat cushion latch mechanism, in lock body part structure, the rotation of mode by threaded engagement when unblanking is converted into and pulls, and original rotating manner unblanked to change into pull mode to unblank in lock portion structure.Carry out the transmission of power by flexible draw cord, 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, be converted into rotatablely moving the pulling of stay cord by the stay cord seat arranging, simple in structure, reliable in action.In lock portion structure, coordinate by the latch hook that slidably locking bar covers with seat cushion, realize and having unblanked and locking, by spring ensure stay cord in stretching state to carry out the transmission of power, ensure 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: 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, lock core medial extremity end is provided with mounting groove vertically, the extension of stay cord seat outboard end is provided with an extension rod, between described extension rod and lock core medial extremity end mounting groove, being provided with concavo-convex chute fit structure makes extension rod to slide axially and to be circumferentially fixed along mounting groove, stay cord seat medial extremity connects flexible draw cord.
In sum, the present invention has changed the transfer function mode of motorcycle seat cushion latch mechanism power in the time of open locking, adopt flexible draw cord to be connected to the transmission of realizable force between lock body part structure and lock portion structure, avoid the impact of alignment error on assembling and use, reduce assembly difficulty, improve assembly quality, shortened installation time, ensured the reliability of final products.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
When concrete enforcement, as shown in Figure 1, a kind of motorcycle seat cushion latch mechanism, 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, when the lock core of lock body part structure is rotated by key 11, can pull by flexible draw cord 5 locking bar 2 of lock portion structure.
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 slide axially and to be circumferentially fixed along lock housing 7, lock core 9 medial extremity ends are provided with mounting groove vertically, stay cord seat 6 outboard ends extend and are provided with a screw thread and spin and be engaged in the threaded rod 8 in lock core 9 medial extremity mounting grooves, stay cord seat 6 medial extremitys connect flexible draw cord 5,
Wherein, described lock portion structure comprises lock bar seat 1 and locking bar 2, lock bar seat 1 has a fixed part and a department of assembly, described fixed part is fixed on vehicle frame, described department of assembly have one with the through hole of 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.Described locking bar 2 medial extremitys be positioned at collar taking part as dead bolt portion, 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 in the time unblanking, realization is unblanked.
Motorcycle seat cushion latch mechanism of the present invention, when 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, to pull and be delivered to lock portion structure by stay cord, overcome spring force the dead bolt part of locking bar the inner is outwards moved, 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.When taking after 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 to carry out application of force realization by flexible draw cord 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, ensure 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 motorcycle seat cushion latch mechanism, in lock body part structure, the rotation of mode by threaded engagement when unblanking is converted into and pulls, and original rotating manner unblanked to change into pull mode to unblank in lock portion structure.Carry out the transmission of power by flexible draw cord, 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, be converted into rotatablely moving the pulling of stay cord by the stay cord seat arranging, simple in structure, reliable in action.In lock portion structure, coordinate by the latch hook that slidably locking bar covers with seat cushion, realize and having unblanked and locking, by spring ensure stay cord in stretching state to carry out the transmission of power, ensure 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 enforcement, 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 (2)
1. a motorcycle seat cushion latch mechanism, 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;
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 slide axially and to be circumferentially fixed along lock housing, lock core medial extremity end is provided with mounting groove vertically, stay cord seat outboard end extends and is provided with a screw thread and spins and be engaged in the threaded rod in lock core medial extremity mounting groove, and stay cord seat medial extremity connects flexible draw cord;
Described lock portion structure comprises lock bar seat and locking bar, lock bar seat has a fixed part and a department of assembly, described fixed part is fixed on vehicle frame, described department of assembly have one with the through hole of 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,
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, to define covering place vehicle frame one side as outside, seat cushion case place vehicle frame one side is inner side.
2. a motorcycle seat cushion latch mechanism, 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;
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, lock core medial extremity end is provided with mounting groove vertically, the extension of stay cord seat outboard end is provided with an extension rod, between described extension rod and lock core medial extremity end mounting groove, being provided with concavo-convex chute fit structure makes extension rod to slide axially and to be circumferentially fixed along mounting groove, stay cord seat medial extremity connects flexible draw cord,
Described lock portion structure comprises lock bar seat and locking bar, lock bar seat has a fixed part and a department of assembly, described fixed part is fixed on vehicle frame, described department of assembly have one with the through hole of 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,
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, to define covering place vehicle frame one side as outside, seat cushion case place vehicle frame one side is inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210364503.8A CN102852409B (en) | 2012-09-26 | 2012-09-26 | Motorcycle cushion lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210364503.8A CN102852409B (en) | 2012-09-26 | 2012-09-26 | Motorcycle cushion lock mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102852409A CN102852409A (en) | 2013-01-02 |
| CN102852409B true CN102852409B (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210364503.8A Active CN102852409B (en) | 2012-09-26 | 2012-09-26 | Motorcycle cushion lock mechanism |
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| Country | Link |
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| CN (1) | CN102852409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240032407A (en) | 2022-09-02 | 2024-03-12 | (주)해밀소프트 | Mixed hydroponic cultivation apparatus that can change cultivation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4156918B2 (en) * | 2002-07-15 | 2008-09-24 | 本田技研工業株式会社 | Motorcycle seat lock structure |
| US6971714B1 (en) * | 2004-10-14 | 2005-12-06 | Corbin Pacific, Inc. | Motorcycle seat with convertible backrest |
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2012
- 2012-09-26 CN CN201210364503.8A patent/CN102852409B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-99008A 2004.04.02 |
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| CN102852409A (en) | 2013-01-02 |
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Effective date of registration: 20151211 Address after: 400054 Banan District, Chongqing building Avenue, No. 2, building 1 Patentee after: CHONGQING CONSTRUCTION ELECTROMECHANICAL CO., LTD. Address before: No. 1, Jianshe Avenue, Huaxi Industrial Zone, Banan District, Chongqing Patentee before: Chongqing Jianshe Motorcycle Co., Ltd. |