CN202559895U

CN202559895U - Left-and-right integrative motor vehicle door lock

Info

Publication number: CN202559895U
Application number: CN2012202097807U
Authority: CN
Inventors: 陈森
Original assignee: SUZHOU XINCHANG TECHNOLOGY CO LTD
Current assignee: Suzhou Huachang Electromechanical Co., Ltd.
Priority date: 2012-05-11
Filing date: 2012-05-11
Publication date: 2012-11-28
Anticipated expiration: 2022-05-11

Abstract

The utility model discloses a left-and-right integrative motor vehicle door lock which comprises a lock cover, a lock core assembly, a lock sleeve and a power transmission component, wherein the power transmission component is formed by a push rod and a rotor, and the push rod and the rotor are connected with the lock core assembly through an E type fork ring. The rotor and the push rod are in synchronous rotation along the same center axis through a pin shaft, and the rotor is connected with the lock core assembly and rotates along with the lock core assembly. The left-and-right integrative motor vehicle door lock is characterized in that the lock sleeve is in a left-and-right symmetrical structure and opposite to a vertical face of a door lock installation center, a first groove is arranged on one side in the left-and-right direction of the lock sleeve, and a second groove is arranged on the other side in the left-and-right direction of the lock sleeve; and the motor vehicle door lock is further provided with a flexible stop block installed on the first groove or the second groove in a connecting mode. By means of the integrated development motor vehicle door lock, the door lock assembly flexibility is greatly improved when a whole vehicle is assembled, the development process of parts and molds of the parts is reduced, and therefore product performance is promoted, and at the same time, the control of production cost is achieved.

Description

The motor vehicle door lock of left-right integratedization

Technical field

The utility model relates to a kind of motor vehicle door lock, relates in particular to a kind of flexible dual-purpose property of left and right sides car door, manufacturing facility motor vehicle door locking device cheaply that has.

Background technology

Along with popularizing of motor vehicle, motor vehicle has become many-sided loyal partner who be unable to do without such as people's life, work, amusement.And in the motor vehicle manufacturing, especially wherein a kind of main accessory---motor vehicle door lock aspect all is the research direction that people are devoted to pursue high-performance antitheft, simplified structure all the time.And way in the past is often according to the different size and the requirement of left and right sides car door; Divide motor vehicle left-hand door and right door to carry out product development respectively; Correspondingly, in mould development and manufacture process, need prepare the production line of the close and parameter values high unity of two covers simultaneously.For management and control manufacture process and product cost consumption have brought huge burden.And in the finished product assembling process, need careful distinguish motor vehicle door lock corresponding about to, also increased erection work personnel's work fatigue strength.Therefore, the shared property of existing motor vehicle door lock difference is the technical problem of objective reality.

Summary of the invention

The utility model purpose is intended to propose a kind of motor vehicle door lock of left-right integratedization, realizes the shared property of the relative both sides of motor vehicle door lock car door, solves the traditional vehicle door latch structure and makes complicacy, causes being unfavorable for the problem of marketing because of technological deficiency.

In order to solve above technical problem; The utility model provides a kind of motor vehicle door lock of left-right integratedization; Comprise locking closure, lock core assembly, lock tube and power driving module, said power traditional components is by forming through push rod and rotor that E type crotch ring links to each other with the lock core assembly, and said rotor rotates along same central axis through bearing pin and push rod synchronously; And join with the lock core assembly and to rotate with the lock core assembly; It is characterized in that: said lock tube is the bilateral symmetry structure of phase door lock mounting center vertical plane, and said lock tube about to a side be provided with first groove, opposite side is provided with second groove; Said motor vehicle door lock has a flexible block, and said flexible block is secured to one of first groove or second groove.

Further, said flexible block is at least block rubber, and said flexible block is provided with double wedge at self main body outer shroud periphery.

Further, the flexibility of said double wedge and elasticity are higher than self main body of flexible block, and two self main bodys with upper raised teeth relative flexibility block are made as symmetry shape.

Further, said motor vehicle door lock also has and is used for the spring that door lock resets, and solderless wrapped connection is connected between lock tube and the lock core assembly.

Use the technical scheme of the utility model; Comparing to its beneficial effect of conventional art is: through the motor vehicle door lock of integrated exploitation; The flexibility of door lock assembling when significantly having improved the car load assembling; Reduce the development process of component and mould thereof, made properties of product also realize manufacturing cost control when promoting.

Description of drawings

Fig. 1 is the fractionation exploded perspective view of the utility model motor vehicle door lock one preferred embodiment.

Fig. 2 is the one-sided sketch map of lock tube structure embodiment illustrated in fig. 1.

Fig. 3 is the axle generalized section in the assembling of motor vehicle left-hand door embodiment illustrated in fig. 1.

Fig. 4 is the axle generalized section in the right door assembling of motor vehicle embodiment illustrated in fig. 1.

The specific embodiment

The utility model has proposed a kind of novel motor vehicle door lock construction to conventional motor vehicle door lock design irrationality.Below specify this motor vehicle door lock with the utility model one preferred embodiment structure form and assembling.

To shown in Figure 4, is the fractionation exploded perspective view of the utility model preferred embodiment, the axle generalized section of left and right sides assembling and the one-sided sketch map of lock tube structure like Fig. 1.Visible from illustrating, this motor vehicle door lock comprises locking closure 1, lock core assembly 2, lock tube 3 and power driving module, and this power traditional components is by forming through push rod 9 and rotor 7 that E type crotch ring 6 links to each other with lock core assembly 2.Wherein this rotor 7 rotates along same central axis through bearing pin 8 and push rod 9 synchronously, and joins with lock core assembly 2 and to rotate with the lock core assembly.Major technique characteristic as the utility model; This door lock has been developed common elements---the lock tube of a key; This lock tube 3 is the bilateral symmetry structure of phase door lock mounting center vertical plane; And lock tube 3 about to a side be provided with first groove 31, opposite side is provided with second groove 32 (as shown in Figure 2).Match with it, this motor vehicle door lock also has the flexible block 4 of a rubber material, and this flexibility block 4 is according to the difference of fit a door and optionally be secured to first groove 31 or second groove 32.

From further prioritization scheme, above-mentioned flexible block 4 is at least block rubber, and flexible block is provided with double wedge 41 at self main body outer shroud periphery.The flexibility of those double wedges 41 and elasticity are higher than self main body of flexible block, and two self main bodys with upper raised teeth 41 relative flexibility blocks are the symmetry that is symmetrically distributed, to increase the stability after the attaching.

In addition, this motor vehicle door lock also has and is used for the spring 5 that door lock resets, and solderless wrapped connection is connected between lock tube 3 and the lock core assembly 2, thereby after the lock core assembly drives the push rod rotation, in time resets.

From the technique effect of the utility model,, combine the newly-increased flexible block that is easy to assemble switching again based on the lock tube structure of the left-right integratedization design of symmetry principle.In the car door lock assembling process, to A, B two sides shown in Figure 4, when the assembling left-hand door, block A face as shown in the figure in conjunction with Fig. 2, when the right door of assembling, block B face as shown in the figure.And should the flexibility block be conventional notch grafting towards the mounting method of arbitrary fluting, precisely because set double wedge 41 has the effect that increases interlocking intensity.It is thus clear that, through the motor vehicle door lock of integrated exploitation, significantly improved the flexibility of door lock assembling when car load assembles, reduced the development process of component and mould thereof, make properties of product also realize manufacturing cost control when promoting.

Except that the foregoing description, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the protection domain of the utility model requirement.

Claims

1. the motor vehicle door lock of left-right integratedization; Comprise locking closure, lock core assembly, lock tube and power driving module; Said power traditional components is by forming through push rod and rotor that E type crotch ring links to each other with the lock core assembly; Said rotor rotates along same central axis through bearing pin and push rod synchronously, and joins with the rotation of lock core assembly with the lock core assembly, and it is characterized in that: said lock tube is the bilateral symmetry structure of phase door lock mounting center vertical plane; And said lock tube about to a side be provided with first groove, opposite side is provided with second groove; Said motor vehicle door lock has a flexible block, and said flexible block is secured to one of first groove or second groove.

2. the motor vehicle door lock of left-right integratedization according to claim 1 is characterized in that: said flexible block is at least block rubber, and said flexible block is provided with double wedge at self main body outer shroud periphery.

3. the motor vehicle door lock of left-right integratedization according to claim 2 is characterized in that: the flexibility of said double wedge and elasticity are higher than self main body of flexible block, and two self main bodys with upper raised teeth relative flexibility block are made as symmetry shape.

4. the motor vehicle door lock of left-right integratedization according to claim 1 is characterized in that: said motor vehicle door lock also has and is used for the spring that door lock resets, and solderless wrapped connection is connected between lock tube and the lock core assembly.