CN202280286U - Vehicle and door lock mechanism thereof - Google Patents
Vehicle and door lock mechanism thereof Download PDFInfo
- Publication number
- CN202280286U CN202280286U CN2011203406964U CN201120340696U CN202280286U CN 202280286 U CN202280286 U CN 202280286U CN 2011203406964 U CN2011203406964 U CN 2011203406964U CN 201120340696 U CN201120340696 U CN 201120340696U CN 202280286 U CN202280286 U CN 202280286U
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- flexible axle
- lock
- core
- door lock
- sheath
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Abstract
The utility model relates to the technical field of engineering machineries, and discloses a vehicle and a door lock mechanism thereof. The door lock mechanism comprises a lock cylinder, a lock body and a first flexible shaft, wherein the lock cylinder is arranged on a first body, the lock body is arranged on a second body, and the first flexible shaft is arranged between the lock cylinder and the lock body; the lock cylinder comprises a swing arm part and a lock cylinder part, the lock body comprises a first connecting rod, the swing arm part is fixedly connected with the lock cylinder part, the two ends of a flexible shaft core of the first flexible shaft are respectively connected with the first connecting rod and the swing arm part, and one end of a protective jacket of the first flexible shaft is fixed on the first body. The embodiment of the utility model provides a door lock mechanism, which is not only simple in structure, low in occupied space and convenient for the arrangement of other components in the door lock mechanism, but also reduces the economic cost of the door lock mechanism (lock cylinder), and in addition, an acting force on the lock cylinder is unidirectionally transferred to the lock body, thus the normal function of the door lock mechanism also can be ensured.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of car door lock mechanism.The utility model also relates to a kind of vehicle with above-mentioned car door lock mechanism.
Background technology
At present, the operating mechanism of automobile door lock has multiple form of structure, in existing a kind of car door lock mechanism; Lock core links to each other through flexible axle with lock body, and lock core can be with force transmission to lock body, and lock body also can be with force transmission to lock core; Fig. 1 is the structural representation of a kind of lock core in the such scheme; Fig. 2 is the sketch map of the manner of lock core shown in Figure 1, and is as shown in the figure, and lock core comprises lock core rocker arm 14 and flexible lock core 13; Lock core rocker arm 14 is connected with flexible lock core 13 through complicated structure; Torsion spring 12 contacts lock core rocker arm 14 with the upper limit a point and the lower limit b point of flexible lock core, in when work, lock core rocker arm 14 can freely-movable between the lock core upper limit a point of flexible lock core 13 and lock core lower limit b point; And do not influence the motion of flexible lock core 13, and the motion of flexible lock core 13 can be through eliminating the motion of the gap band movable lock core rocking arm 14 between lock core upper limit a point and the lock core lower limit b point.
In the such scheme, in order to cooperate the needs of the mutual transfer function power of lock core and lock body, the motion state of lock core rocker arm and flexible lock core is asynchronous in the lock core, and its structure is too complicated, and it is bigger to take up room.
Therefore, simple as far as possible in order to make lock core structure, minimizing takes up room, and demands urgently improving to the force transmission mode of existing lock core structure and lock core and lock body.
The utility model content
In view of this, simpler in order to make lock core structure, minimizing takes up room, and on the one hand, the utility model provides a kind of car door lock mechanism.
Said car door lock mechanism comprise the lock core that is installed on first body, be installed on the lock body on second body and be located at said lock core and said lock body between first flexible axle; Said lock core comprises rocking arm portion and lock core portion; Said lock body comprises first connecting rod; Said rocking arm portion is fixedly connected with said lock core portion, and the two ends of the flexible axle core of said first flexible axle link to each other with said rocking arm portion with said first connecting rod respectively, and an end of the sheath of said first flexible axle is fixed on said first body.
Preferably; Said car door lock mechanism also comprises second flexible axle and is installed on the outer handle rocking arm on first body; Said lock body also comprises second connecting rod; The flexible axle core of said second flexible axle links to each other with said second connecting rod with said outer handle rocking arm respectively, and the two ends of the sheath of said second flexible axle are individually fixed in said first body and said second body.
Preferably; The two ends of the flexible axle core of said first flexible axle draw core bar and said first connecting rod to link to each other with said rocking arm portion through first respectively, and the two ends of the flexible axle core of said second flexible axle draw core bar to link to each other with said outer handle rocking arm with said second connecting rod through second respectively.
Preferably, an end of the sheath of said first flexible axle is connected with said first body-fixed through the first sheath pull bar respectively, and the two ends of the sheath of said second flexible axle are connected with said second body-fixed with said first body through the second sheath pull bar respectively.
Preferably, the said first sheath pull bar is the first riveted joint pull bar, an end of the said first riveted joint pull bar and the riveted joint of said first sheath, and the other end of the said first riveted joint pull bar is fixed on said first body through nut; The said second sheath pull bar is the second riveted joint pull bar, an end of the said second riveted joint pull bar and the riveted joint of said second sheath, and the other end of the said second riveted joint pull bar is fixed on said first body and said second body through nut.
Preferably, the flexible axle core of said first flexible axle and said second flexible axle is wire drawing.
On the other hand, the utility model also provides a kind of vehicle, and said vehicle has above-mentioned car door lock mechanism.
A kind of car door lock mechanism that the utility model provides and the vehicle with this car door lock mechanism through the rocking arm portion of lock core and lock core portion is directly fixing, and are fixed in an end of the sheath of first flexible axle on first body; Make active force by the lock core unidirectional delivery to lock body, in use, the motion of rocking arm portion the time will drive lock core portion and move; And the motion of lock core portion the time will drive rocking arm portion and move, and not only simple in structure, it is little to take up room; Be convenient to the layout of the inner miscellaneous part of car door lock mechanism, also reduced the financial cost of car door lock mechanism (lock core), in addition; Make active force unidirectional delivery on the lock core to lock body, also can guarantee the normal function of car door lock mechanism.
Description of drawings
Fig. 1 is the structural representation of a kind of lock core in the existing car door lock structure;
Fig. 2 is the sketch map of the manner of lock core shown in Figure 1;
The structural representation of a kind of car door lock mechanism that Fig. 3 is provided for the utility model embodiment;
Fig. 4 is the structure of flexible axle 3 among Fig. 3 and the sketch map of coupling part thereof;
Fig. 5 is the structural representation of lock core among Fig. 3;
Fig. 6 is the sketch map of the manner of lock core shown in Figure 5.
The specific embodiment
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.Should be pointed out that description and the description order to concrete structure only is the explanation to specific embodiment in this part, should not be regarded as that the protection domain of the utility model is had any restriction.
Please refer to Fig. 3 to Fig. 6; Wherein, The structural representation of a kind of car door lock mechanism that Fig. 3 is provided for the utility model embodiment; Fig. 4 is flexible axle 3 and 5 the structure and the sketch map of coupling part thereof among Fig. 3, and Fig. 5 is the structural representation of lock core among Fig. 3, and Fig. 6 is the sketch map of the manner of lock core shown in Figure 5.Combine Fig. 3 to Fig. 6 that the utility model embodiment is described in detail below simultaneously.
The car door lock mechanism of this embodiment comprises the outer handle rocking arm 1 that is installed on first body (scheming not shown) and lock core 2 ' and lock body 4 of being installed on second body (scheming not shown);
Lock body 4 further comprises first connecting rod 41 and second connecting rod 42, wherein, first connecting rod 41 and lock core 2 ' between link to each other second connecting rod 42 and shake hands to link to each other through flexible axle 5 between the rocking arm 1 outward through flexible axle 3;
Lock core 2 ' further comprise lock core portion 13 ' with rocking arm portion 14 ', lock core portion 13 ' with rocking arm portion 14 ' be fixedly connected, promptly lock core portion 13 ' with rocking arm portion 14 ' be synchronized with the movement;
Flexible axle 3 comprises flexible axle core 9 and is socketed on the sheath 8 outside the flexible axle core 9; Flexible axle core 9 can move with respect to sheath 8; Rivet with an end of the first sheath pull bar respectively at the two ends of sheath 8; This first sheath pull bar is that the other end of the first riveted joint pull bar, 10, the first riveted joint pull bars 10 is provided with attaching nut 7, and the two ends of the flexible axle core 9 in the sheath 8 link to each other with an end that draws core bar 11 respectively; The other end that draws core bar 11 respectively with first connecting rod 41 and rocking arm portion 14 ' link to each other, wherein a pair of first riveted joint pull bar 10 and attaching nut 7 are fixedly connected on the B point position of first body;
Flexible axle 5 comprises flexible axle core, sheath, the second sheath pull bar (being the second riveted joint pull bar), attaching nut and La core bar; Flexible axle 5 is identical with the structure of flexible axle 3; Be that the structure of its each several part corresponds respectively to aforesaid flexible axle core 9, sheath 8, first riveted joint pull bar 10, the attaching nut 7 and draws core bar 11; Its other end that draws core bar links to each other with outer handle rocking arm portion 1 with second connecting rod 42 respectively, rivets pull bar and the attaching nut is fixedly connected on the A point position of first body and the D point position of second body respectively for two pairs second.
In the practical implementation process; Outer handle rocking arm 1 and lock core 2 ' hinged with first body usually; First connecting rod 41 is hinged with second body usually with second connecting rod 42, when rocking arm 1 rotates around its hinge, can pass through flexible axle 5 (flexible axle core) and give lock body 4 (second connecting rod 42) with force transmission; Lock body 4 actions realize the opening and closing of car door lock; Correspondingly; Because lock core portion 13 ' with rocking arm portion 14 ' be fixedly linked; Can pass through flexible axle 3 (flexible axle core 9) with force transmission to lock body 4 (first connecting rod 41) during lock core portion 13 ' or rocking arm portion 14 ' rotation, the safety effect of the opening and closing action of car door lock is played in lock body 4 actions.
Need to prove; Because the two ends of the sheath of flexible axle 5 are fixed on first body and second body through the second riveted joint pull bar and attaching nut; And the two ends of its flexible axle core are respectively through drawing core bar to link to each other with outer handle rocking arm 1 and second connecting rod 42; Under the at one end stressed situation of this flexible axle core, the other end also and then moves together, the flexible axle core move the influence that does not receive the distortion of sheath mid portion.
Need to prove; Because an end of the sheath 8 of flexible axle 3 is fixed on first body through riveted joint pull bar 10 and attaching nut 7; And the two ends of flexible axle core 9 are respectively through drawing core bar 11 and rocking arm portion 14 ' link to each other with first connecting rod 41, lock core 2 ' active force can be delivered to lock body 4, the active force of lock body 4 can make whole flexible axle bulk deformation; Can't with force transmission to lock core 2 ', guaranteed the normal function of a whole set of car door lock.
Need to prove that flexible axle core 9 includes but not limited to wire drawing, steel wire and drag rope etc.; In addition, sheath 8 also can be connected with first body or second body-fixed through other modes, and for example, sheath 8 can directly be riveted on the support of first body or second body, as long as can realize corresponding function.
A kind of car door lock mechanism that the utility model embodiment provides through the rocking arm portion of lock core and lock core portion is directly fixing, and is fixed in an end of the sheath of first flexible axle on first body; Make active force by the lock core unidirectional delivery to lock body, in use, the motion of rocking arm portion the time will drive lock core portion and move; And the motion of lock core portion the time will drive rocking arm portion and move, and not only simple in structure, it is little to take up room; Be convenient to the layout of the inner miscellaneous part of car door lock mechanism, also reduced the financial cost of car door lock mechanism (lock core), in addition; Make active force unidirectional delivery on the lock core to lock body, also can guarantee the normal function of car door lock mechanism.
The utility model embodiment also provides a kind of vehicle; This vehicle has above-mentioned car door lock mechanism; Because above-mentioned car door lock mechanism has above-mentioned technique effect, therefore, the vehicle with this car door lock mechanism also should possess the corresponding techniques effect; Its practical implementation process is similar to the above embodiments, does not give unnecessary details now.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. car door lock mechanism; It is characterized in that; Said car door lock mechanism comprise the lock core that is installed on first body, be installed on the lock body on second body and be located at said lock core and said lock body between first flexible axle; Said lock core comprises rocking arm portion and lock core portion, and said lock body comprises first connecting rod, and said rocking arm portion is fixedly connected with said lock core portion; The two ends of the flexible axle core of said first flexible axle link to each other with said rocking arm portion with said first connecting rod respectively, and an end of the sheath of said first flexible axle is fixed on said first body.
2. car door lock mechanism as claimed in claim 1; It is characterized in that; Said car door lock mechanism also comprises second flexible axle and is installed on the outer handle rocking arm on first body; Said lock body also comprises second connecting rod, and the flexible axle core of said second flexible axle links to each other with said second connecting rod with said outer handle rocking arm respectively, and the two ends of the sheath of said second flexible axle are individually fixed in said first body and said second body.
3. car door lock mechanism as claimed in claim 2; It is characterized in that; The two ends of the flexible axle core of said first flexible axle draw core bar and said first connecting rod to link to each other with said rocking arm portion through first respectively, and the two ends of the flexible axle core of said second flexible axle draw core bar to link to each other with said outer handle rocking arm with said second connecting rod through second respectively.
4. car door lock mechanism as claimed in claim 3; It is characterized in that; One end of the sheath of said first flexible axle is connected with said first body-fixed through the first sheath pull bar respectively, and the two ends of the sheath of said second flexible axle are connected with said second body-fixed with said first body through the second sheath pull bar respectively.
5. car door lock mechanism as claimed in claim 4; It is characterized in that; The said first sheath pull bar is the first riveted joint pull bar, the sheath riveted joint of an end of the said first riveted joint pull bar and said first flexible axle, and the other end of the said first riveted joint pull bar is fixed on said first body through the attaching nut; The said second sheath pull bar is the second riveted joint pull bar, the sheath riveted joint of an end of the said second riveted joint pull bar and said second flexible axle, and the other end of the said second riveted joint pull bar is fixed on said first body and said second body through the attaching nut.
6. like each described car door lock mechanism of claim 2 to 5, it is characterized in that the flexible axle core of said first flexible axle and said second flexible axle is wire drawing.
7. a vehicle is characterized in that, said vehicle has like each described car door lock mechanism of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203406964U CN202280286U (en) | 2011-09-13 | 2011-09-13 | Vehicle and door lock mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203406964U CN202280286U (en) | 2011-09-13 | 2011-09-13 | Vehicle and door lock mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280286U true CN202280286U (en) | 2012-06-20 |
Family
ID=46226459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203406964U Expired - Lifetime CN202280286U (en) | 2011-09-13 | 2011-09-13 | Vehicle and door lock mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787765A (en) * | 2012-09-04 | 2012-11-21 | 三一重工股份有限公司 | Sliding door lock system and engineering truck |
-
2011
- 2011-09-13 CN CN2011203406964U patent/CN202280286U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787765A (en) * | 2012-09-04 | 2012-11-21 | 三一重工股份有限公司 | Sliding door lock system and engineering truck |
| CN102787765B (en) * | 2012-09-04 | 2015-02-18 | 三一重工股份有限公司 | Sliding door lock system and engineering truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |