CN103075057A

CN103075057A - Bouncing structure of car trunk lock catch

Info

Publication number: CN103075057A
Application number: CN2011103260933A
Authority: CN
Inventors: 史考特·米契尔; 杨易伟
Original assignee: KUNSHAN MAGNA AUTOMOTIVE SYSTEM CO Ltd
Current assignee: KUNSHAN MAGNA AUTOMOTIVE SYSTEM CO Ltd
Priority date: 2011-10-25
Filing date: 2011-10-25
Publication date: 2013-05-01

Abstract

The invention discloses a bouncing structure of a car trunk lock catch. The car trunk lock catch comprises a lock body fixedly arranged on a car trunk lid, and an annular lock pin fixedly arranged on a car trunk body, wherein a lock body buckle is arranged on the lock body, and the annular lock pin on the trunk body can be clamped in the lock body buckle; a spring piece is also arranged, and one end of the spring piece is fixedly connected with the car trunk body; and the other end of a coil spring corresponds to a position under the lock body on the trunk lid, and the lower end of the lock body on the trunk lid is tightly propped against the other end of the spring piece and can drive the spring piece to generate elastic deformation. The spring piece is arranged on the trunk body, and the lock body on the trunk lid props against the spring piece when locking the trunk body, so that the spring piece generates elastic deformation and further generates prepressing elastic force. When the trunk is unlocked, the lock body is bounced off by the reset elastic force of the spring piece. The bouncing structure has the advantages of simple structure, convenience in use, low assembly and manufacture costs, cost saving, improvement on production efficiency and reduction in failure rate.

Description

Flicking structure for automobile trunk lock catch

Technical field

The present invention relates to a kind of automobile trunk lock catch, particularly a kind of flicking structure for automobile trunk lock catch.

Background technology

The luggage-boot lid of automobile and Luggage trunk body fasten by snap close and ring-type lock pin and are locked in together, larger owing to its weight when baggage-compartment release, usually the structure that needs design that it is flicked it simultaneously in release, structure commonly used is all very loaded down with trivial details at present, usually use the combining structure of the various parts such as extension spring, connecting rod, rivet to realize that luggage case flicks, its complex structure, assembling and manufacturing cost are high, easily break down.

Summary of the invention

In order to remedy above deficiency, the invention provides a kind of flicking structure for automobile trunk lock catch, this flicking structure for automobile trunk lock catch is simple, luggage case can be flicked in the luggage case release.

The present invention for the technical scheme that solves its technical problem and adopt is: a kind of flicking structure for automobile trunk lock catch, automobile trunk lock catch comprises and is fixed in the lock body that car trunk covers and is fixed in ring-type lock pin on the car boot casing, described lock body is provided with the lock body buckle, ring-type lock pin on the Luggage trunk body can be placed in the lock body buckle, also be provided with elastic component, elastic component one end and car boot casing are connected, wind spring other end correspondence is positioned under the lock body on the luggage-boot lid, lock body lower end on the luggage-boot lid presses closer in the elastic component other end and can drive it elastic deformation occurs, when car trunk is closed, lock body buckle on the luggage-boot lid slips in the ring-type lock pin on the Luggage trunk body downwards and snaps together with it, this moment, elastic component was produced elastic force by lock body with elastic deformation occurs, when the lock body buckle on the luggage-boot lid open with Luggage trunk body on the release of ring-type lock pin the time, elastic component produces reseting elasticity, plays the effect that flicks luggage-boot lid.

As a further improvement on the present invention, lock body lower end on the described luggage-boot lid presses closer in the elastic component other end and can drive its structure that elastic deformation occurs: described elastic component is wind spring, the yellow the inner of volume is connected with Luggage trunk body, rolling up yellow outer end extends and presses closer in the lock body below towards the vertical lock body direction of motion, when lock body moves downward when making lock body snap close and ring-type lock pin sealed, the lock body lower surface just heads on the yellow outer end of volume and vertically moves and then occur Texturizedly, produces the precompressed moment of torsion; When the baggage compartment lock release; the precompressed moment of torsion of wind spring discharges upsprings lock body; play the effect that flicks luggage case; according to this patent those skilled in the art also be easy to expect other analog structures as: use stage clip; the stage clip lower end is fixed on the Luggage trunk body; the upper end presses closer the lock body lower end; play the luggage case effect that flicks by the stage clip distortion; also or use the hard shell fragment; shell fragment one end is fixed on the Luggage trunk body; the other end only peaks at the lock body lower end, plays the luggage case effect that flicks by shell fragment distortion, and this type of combines structure that appearance expects very much all in this patent protection domain according to this patent and general knowledge.

As a further improvement on the present invention, described wind spring outer end extend in the ring-type lock pin, plays spacing effect, guarantees that the wind spring outer end is positioned under the lock body all the time, off normal can not occur.

As a further improvement on the present invention, the described wind spring outer end outside is arranged with an overcoat, increases the contact surface of wind spring outer end and lock body lower end, guarantees the dynamics that it is distorted, and prevents from simultaneously that wind spring from rubbing to hinder the lock body lower surface.

Useful technique effect of the present invention is: the present invention arranges elastic component by the casing at luggage case, ending the top elastic component by the lock body on the luggage-boot lid when sealed with Luggage trunk body makes it produce elastic deformation and then generation precompressed elastic force, when the luggage case release, the reseting elasticity of elastic component flicks lock body, and this is simple in structure, and is easy to use, assembling and fabricating cost are low, save cost, improved production efficiency, reduced fault rate.

Description of drawings

Fig. 1 is unlocking condition schematic diagram of the present invention;

Fig. 2 is locked state schematic diagram of the present invention.

The specific embodiment

Embodiment: a kind of flicking structure for automobile trunk lock catch, automobile trunk lock catch comprises and is fixed in the lock body 1 that car trunk covers and is fixed in ring-type lock pin 3 on the car boot casing, described lock body 1 is provided with lock body buckle 2, ring-type lock pin 3 on the Luggage trunk body can be placed in the lock body buckle 2, also be provided with elastic component 4, elastic component 4 one ends and car boot casing are connected, wind spring other end correspondence is positioned under the lock body 1 on the luggage-boot lid, lock body 1 lower end on the luggage-boot lid presses closer in elastic component 4 other ends and can drive it elastic deformation occurs, when car trunk is closed, lock body buckle 2 on the luggage-boot lid slips in the ring-type lock pin 3 on the Luggage trunk body downwards and snaps together with it, this moment, elastic component 4 was produced elastic force by lock body 1 with elastic deformation occurs, when the lock body buckle 2 on the luggage-boot lid open with Luggage trunk body on 3 release of ring-type lock pin the time, elastic component 4 produces reseting elasticity, plays the effect that flicks luggage-boot lid.

Lock body 1 lower end on the described luggage-boot lid presses closer in elastic component 4 other ends and can drive its structure that elastic deformation occurs: described elastic component 4 is wind spring, the yellow the inner of volume is connected with Luggage trunk body, rolling up yellow outer end extends and presses closer in lock body 1 below towards vertical lock body 1 direction of motion, when lock body 1 moves downward when making lock body 1 snap close and ring-type lock pin 3 sealed, lock body 1 lower surface just heads on the yellow outer end of volume and vertically moves and then occur Texturizedly, produces the precompressed moment of torsion; When the baggage compartment lock release; the precompressed moment of torsion of wind spring discharges upsprings lock body 1; play the effect that flicks luggage case; according to this patent those skilled in the art also be easy to expect other analog structures as: use stage clip; the stage clip lower end is fixed on the Luggage trunk body; the upper end presses closer lock body 1 lower end; play the luggage case effect that flicks by the stage clip distortion; also or use the hard shell fragment; shell fragment one end is fixed on the Luggage trunk body; the other end only peaks at lock body 1 lower end, plays the luggage case effect that flicks by shell fragment distortion, and this type of combines structure that appearance expects very much all in this patent protection domain according to this patent and general knowledge.

Described wind spring outer end extend in the ring-type lock pin 3, plays spacing effect, guarantees that the wind spring outer end is positioned under the lock body 1 all the time, off normal can not occur.

The described wind spring outer end outside is arranged with an overcoat 5, increases the contact surface of wind spring outer end and lock body 1 lower end, guarantees the dynamics that it is distorted, and prevents from simultaneously that wind spring from rubbing to hinder lock body 1 lower surface.

Claims

1. flicking structure for automobile trunk lock catch, automobile trunk lock catch comprises the lock body (1) that is fixed in car trunk and covers and is fixed in ring-type lock pin (3) on the car boot casing, described lock body (1) is provided with lock body buckle (2), ring-type lock pin (3) on the Luggage trunk body can be placed in the lock body buckle (2), it is characterized by: also be provided with elastic component (4), elastic component (4) one ends and car boot casing are connected, wind spring other end correspondence is positioned under the lock body (1) on the luggage-boot lid, and the lock body on the luggage-boot lid (1) lower end presses closer in elastic component (4) other end and can drive it elastic deformation occurs.

2. flicking structure for automobile trunk lock catch according to claim 1, it is characterized by: the lock body on the described luggage-boot lid (1) lower end presses closer in elastic component (4) other end and can drive its structure that elastic deformation occurs and is: described elastic component (4) is wind spring, volume is yellow inner to be connected with Luggage trunk body, rolls up yellow outer end and extends and press closer in lock body (1) below towards vertical lock body (1) direction of motion.

3. flicking structure for automobile trunk lock catch according to claim 2, it is characterized by: described wind spring outer end extend in the ring-type lock pin (3).

4. flicking structure for automobile trunk lock catch according to claim 2 is characterized by: be arranged with an overcoat (5) outside the described wind spring outer end.