CN213734800U

CN213734800U - Locking device and glove compartment

Info

Publication number: CN213734800U
Application number: CN202022422525.8U
Authority: CN
Inventors: 刘贺; 朱林; 李少宁; 姜振超; 高明建; 杨龙; 梁玉朋; 王兴
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-20
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a locking device and a glove compartment, the locking device of the utility model is used for forming a component and locking between an external carrier provided with the component, two locking matching parts are constructed on the external carrier, and the locking device mainly comprises a locking part and a transmission part which are arranged on the component in a sliding way, and a return mechanism which is arranged between the locking part and the component or between the locking parts; one locking part can be driven by external force, the two locking parts slide synchronously to unlock with the corresponding locking matching parts and enable the return mechanism to store energy, and the return mechanism releases energy to enable the two locking parts to reset synchronously to lock with the corresponding locking matching parts along with the cancellation of the external force. The utility model discloses a locking means locates the transmission portion on the component through the slip and realizes that the transmission between two locking portions is connected to through setting up return mechanism, can make two locking portions and the synchronous automatic locking of unblock of locking cooperation portion, overall structure is simple, and the cost is lower, has better practicality.

Description

Locking device and glove compartment

Technical Field

The utility model relates to a vehicle parts technical field, in particular to locking means. And simultaneously, the utility model discloses still relate to an use this locking means's a glove box.

Background

With the rapid development of the automobile industry, the cost control requirements of automobile enterprises are more and more strict, and the delicate perception requirements of automobiles are also more and more improved.

On the present vehicle, the glove box locking mechanism that commonly uses has two kinds: 1. the middle part realizes the reverse movement of the left lock rod and the right lock rod through a gear structure, and realizes the reset through a spring; 2. the middle part realizes the reverse motion of the left lock rod and the right lock rod through the matching of the rotors, and realizes the reset through the torsion spring.

The above two locking mechanisms have the following disadvantages: the reverse motion of the left lock rod and the right lock rod is realized through a rotor or a gear, the structure is complex, and the cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a locking device, which has a simple structure and a low cost.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a locking arrangement for forming a lock between a component and an external carrier to which the component is attached, two lock abutments being formed on the external carrier, and the locking arrangement comprising:

the two locking parts are arranged in one-to-one correspondence with the locking matching parts, and each locking part is arranged on the component in a sliding manner;

the transmission part is arranged on the component in a sliding manner and forms transmission connection between the two locking parts;

a return mechanism provided between the lock portion and the member or between the lock portions; the two locking parts can slide synchronously through the transmission of the transmission part so as to be unlocked with the corresponding locking matching parts and enable the return mechanism to store energy, and the return mechanism releases energy to enable the two locking parts to be reset synchronously to be locked with the corresponding locking matching parts along with the cancellation of the external force.

Further, a lock portion guide structure is configured on the member, and the lock portion guide structure constitutes a guide for sliding the lock portion with respect to the member.

Furthermore, locking part guide structure is including arranging in the first guide of locking part both sides in the branch, just first guide include with the first connecting portion that the component is connected, and locate on the first connecting portion to the convex first spacing portion in locking part one side.

Further, a transmission guide structure is configured on the member, and the transmission guide structure is configured to guide the transmission to slide relative to the member.

Furthermore, transmission portion guide structure is including arranging in the second guide of transmission portion both sides separately, just the second guide include with the second connecting portion of component connection, and locate on the second connecting portion to the spacing portion of convex second in transmission portion one side.

Further, two of the lock engagement portions are disposed on both sides of the external carrier, and two of the lock portions are disposed on both sides of the member corresponding to the lock engagement portions.

Furthermore, locking cooperation portion including the shaping in cartridge hole on the external carrier, locking portion is located including sliding locking pole on the component, just the one end of locking pole is inserted and is arranged in the cartridge hole, the other end of locking pole with transmission portion transmission is connected.

Furthermore, the return mechanism comprises a pressure spring or a tension spring arranged between the locking parts and the component or between the locking parts.

Furthermore, a guide surface is formed on the locking part, a matching surface is formed on the transmission part, and the guide surface and the matching surface are jointed to form transmission connection between the locking part and the transmission part.

Compared with the prior art, the utility model discloses following advantage has:

(1) locking means, locate the transmission portion on the component through sliding to realize that the transmission between the locking portion is connected, and make locking portion return through return mechanism, can make two locking portions and the synchronous unblock of locking cooperation portion, and can automatic locking, overall structure is simple, and the cost is lower, has better practicality.

(2) The locking part guide structure is arranged, so that the locking part can slide smoothly relative to the component.

(3) The locking guide structure comprises first guide pieces arranged on two sides of the locking portion in a separated mode, the first guide pieces comprise first connecting portions and first limiting portions, the structure is simple, and the locking portion is convenient to install between the first guide pieces on two sides.

(4) The guide structure of the transmission part is arranged, so that the transmission part can smoothly slide relative to the component.

(5) The second guide parts on two sides of the transmission part are arranged in the guide structure of the transmission part respectively, and the second guide parts comprise second connecting parts and second limiting parts.

(6) The locking matching parts are arranged on two sides of the external carrier, the locking parts are arranged on two sides of the component, the two locking parts can synchronously and reversely slide, and the locking device is suitable for the component with a larger size.

(7) Locking cooperation portion includes the cartridge hole, and locking portion includes the locking pole to make the one end cartridge of locking pole in the cartridge hole, locking and unblock mode are realized through plug locking pole, simple structure, convenient assembling.

(8) The return mechanism is a pressure spring or a tension spring, and the existing standard part can be adopted, so that the cost is lower.

(9) Through shaping spigot surface and at transmission portion shaping fitting surface on locking portion, and realize that the transmission between locking portion and the transmission portion is connected, simple structure to be favorable to locking portion and the steady slip of transmission portion.

Another object of the present invention is to provide a glove box, which comprises a main body with an opening, a cover body connected to the main body for opening and closing the opening, a locking device disposed between the main body and the cover body, and an external carrier disposed between the main body and the cover body, wherein the cover body is a member.

The utility model discloses a glove compartment has the same beneficial effect with aforementioned locking means for prior art, no longer gives unnecessary details here.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a locking device according to a first embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a sectional view a-a of fig. 2.

Description of reference numerals:

1. a lock section; 2. a transmission section; 3. a member; 4. a pressure spring; 5. a tension spring; 6. a first guide member; 7. a second guide member;

101. an outer convex portion; 102. a guide surface;

201. a mating surface; 301. a bump;

601. a first connection portion; 602. a first limiting part.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to a locking device, which is used for locking a component and an external carrier provided with the component, wherein two locking matching parts are constructed on the external carrier, and the locking device mainly comprises a locking part and a transmission part which are arranged on the component in a sliding way, and a return structure which is arranged between the locking part and the component or between the locking parts.

The two locking parts can synchronously slide through the transmission of the transmission part so as to be unlocked with the corresponding locking matching parts and enable the return mechanism to store energy, and the return mechanism releases energy to enable the two locking parts to synchronously return to be locked with the corresponding locking matching parts along with the cancellation of the external force.

Based on the above overall structure description, an exemplary structure of the locking device of the present embodiment is shown in fig. 1 and 2, and is mounted on a member 3, and includes two locking portions 1 and a transmission portion 2 connected between the two locking portions 1, and both the two locking portions 1 and the transmission portion 2 are slidably disposed on the member 3.

In order to facilitate better understanding of the present embodiment, the locking device of the present embodiment will be described below by taking an example in which the locking device is applied to a storage box. The external carrier is a main body having an opening, and the member 3 is a cover body connected to the main body to open and close the opening. Specifically, the main body may be a trim main body of a vehicle body, an opening is formed in the trim main body, and insertion holes constituting a lock engagement portion of the external carrier are formed on both sides of the opening.

Still referring to fig. 1 and 2, the number of the locking portions 1 is two, and the number of the locking portions 1 is one-to-one corresponding to the number of the locking mating portions, in a preferred embodiment, the locking portions 1 adopt locking rods slidably disposed on the cover body, the whole locking rods are strip-shaped, a guide surface 102 is formed at one end of each locking rod, and the other end of each locking rod can be inserted into an insertion hole on the corresponding side.

Referring to fig. 1 and 2, the structure of the transmission part 2 is still shown, in a preferred embodiment, the transmission part 2 is a transmission rod slidably disposed on the cover body, mating surfaces 201 are formed at both ends of the transmission rod, and the two mating surfaces 201 are respectively attached to the guide surfaces 102 at both ends to form a transmission connection between the locking part 1 and the transmission part 2.

In order to facilitate the return, an outer convex portion 101 protruding outward is formed on one side of the locking rod, a protruding block 301 is formed on the cover body, a positioning column extending towards the outer convex portion 101 is formed on the protruding block 301, the return mechanism is preferably a pressure spring 4 or a tension spring 5 arranged between the outer convex portion 101 and the protruding block 301, the pressure spring 4 or the tension spring 5 is sleeved on the positioning column, and two ends of the pressure spring 4 or the tension spring 5 are respectively connected with the outer convex portion 101 and the protruding block 301, that is, the pressure spring 4 and the tension spring 5 are respectively connected between the locking portion 1 and the component 3. In the state shown in fig. 2, the return mechanism between the left lock lever and the cover is a compression spring 4, and the return mechanism between the right lock lever and the cover is a tension spring 5.

Here, the return mechanism may be the tension spring 5 or the compression spring 4, and for example, if the left compression spring 4 is replaced with the tension spring 5, the projection 301 and the outer protrusion 101 may be reversed left and right, and the tension spring 5 may be connected between the projection 301 and the outer protrusion 101. In addition, the return mechanism may be provided between the locking portion 1 and the member 3, or may be provided between two locking levers, for example, the left outer protrusion 101 may be extended downward, so that one end of the compressed spring 4 abuts against the outer protrusion 101, the other end abuts against the left end of the right locking lever, and both ends of the compressed spring 4 are respectively fixed to the two locking levers.

According to the arrangement of the structure, one locking rod of the locking mechanism can be matched with the existing glove box opening mechanism, when the glove box opening mechanism is driven by external force, the two locking parts 1 can synchronously slide through the transmission of the transmission rod, so that one ends of the two locking rods, which are far away from the transmission rod, are separated from the insertion holes, the tension spring 5 and the pressure spring 4 synchronously store energy, and the two locking rods synchronously reset and are inserted into the corresponding insertion holes along with the synchronous potential energy of the tension spring 5 and the pressure spring 4 when the external force is cancelled.

In the structure, the two locking matching parts are arranged on two sides of the external carrier, the two locking parts 1 correspond to the locking matching parts and are arranged on two sides of the component 3, the locking device is applicable to a cover body with a large size, one locking rod is driven, and the two locking rods are connected through the transmission rod in a transmission mode, so that synchronous locking on two sides of the cover body can be realized, the structure is simple, and the cost is low.

In order to facilitate the sliding of the locking part 1, a locking part guide structure is configured on the member 3, and the locking part guide structure constitutes a guide for the sliding of the locking part 1 relative to the member 3. As shown in fig. 2 and fig. 3, the locking portion guiding structure includes, in particular, a first guiding element 6 disposed on two sides of the locking portion 1, and the first guiding element 6 includes a first connecting portion 601 connected to the component 3, and a first limiting portion 602 disposed on the first connecting portion 601 and protruding toward one side of the locking portion 1.

The arrangement of the above structure enables the first guide pieces 6 on the two sides to define the sliding path of the locking rod, and the locking rod can be clamped between the first guide pieces 6 on the two sides by the end of the first guide piece 6 provided with the first limiting part 602 and constrained in the sliding path of the locking part 1. In order to facilitate the locking rod to enter the sliding path, a guiding inclined plane is further formed on the first limiting portion 602, so as to facilitate the locking rod to be mounted on the cover body.

It should be noted that the first guide members 6 on both sides may be symmetrically disposed on both sides of the locking rod, or may be asymmetrically disposed, and the number of the first guide members 6 may also be adjusted according to the requirement and the installation position, so as to facilitate the stable sliding of the locking rod relative to the cover.

In order to facilitate the sliding of the transmission rod, a transmission guide structure is formed on the member 3, and the transmission guide structure forms a guide for the sliding of the transmission 2 relative to the member 3. In a specific structure, the transmission portion guide structure is the same as the structure and application mode of the locking portion guide structure, and includes second guide parts 7 respectively disposed at two sides of the transmission portion 2, and each second guide part 7 includes a second connecting portion connected to the component 3, and a second limiting portion protruding toward one side of the transmission portion 2 and disposed on the second connecting portion, and the structure and application mode of the second guide parts 7 can refer to the structure and application mode of the first guide parts 6, and detailed description is omitted in this embodiment.

The locking device of this embodiment through set up slidable transmission portion 2 on component 3 to realize that the transmission between slidable locking portion 1 is connected, and make locking portion 1 return through return mechanism, can realize the synchronous unblock between locking portion 1 and the locking cooperation portion of both sides, and can the automatic synchronization locking, overall structure is simple, and the cost is lower, has better practicality.

Example two

The embodiment relates to a glove compartment, which mainly comprises a main body and a cover body, and in the specific structure, the external carrier of the embodiment I is the main body, if the external carrier can be the existing plaque main body, and an opening is formed in the plaque main body. The component 3 of the first embodiment is a cover body, the cover body is connected to the opening portion of the trim main body to open and close the opening, and the locking device as in the first embodiment is arranged between the trim main body and the cover body.

According to the glove box of the embodiment, by applying the locking device of the first embodiment, the locking parts 1 on the two sides can slide synchronously by sliding of the transmission part 2, the glove box is simple in structure and convenient to assemble, and the cost of the glove box can be reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A locking arrangement for forming a lock between a component (3) and an external carrier to which the component (3) is attached, characterized in that two lock-engaging parts are formed on the external carrier and in that the locking arrangement comprises:

the locking parts (1) are arranged in one-to-one correspondence with the locking matching parts, and each locking part (1) is arranged on the component (3) in a sliding manner;

the transmission part (2) is arranged on the component (3) in a sliding manner and forms transmission connection between the two locking parts (1);

a return mechanism provided between the lock portion (1) and the member (3), or between the lock portions (1);

the locking parts (1) bear external force drive, the locking parts (1) can slide synchronously through the transmission of the transmission part (2) so as to be unlocked with the corresponding locking matching parts and enable the return mechanism to store energy, and the return mechanism releases energy to enable the locking parts (1) to reset synchronously to be locked with the corresponding locking matching parts along with the cancellation of the external force.

2. The lock-out mechanism of claim 1, wherein: a locking part guide structure is formed on the component (3), and the locking part guide structure forms a guide for sliding the locking part (1) relative to the component (3).

3. The lock-out mechanism of claim 2, wherein: the locking part guide structure comprises first guide pieces (6) which are arranged on two sides of the locking part (1) in a separated mode, the first guide pieces (6) comprise first connecting parts (601) connected with the members (3), and first limiting parts (602) which are arranged on the first connecting parts (601) and protrude towards one side of the locking part (1).

4. The lock-out mechanism of claim 1, wherein: a transmission guide structure is formed on the component (3), and the transmission guide structure forms a guide for the transmission (2) to slide relative to the component (3).

5. The lock-out mechanism of claim 4, wherein: the transmission part guide structure comprises second guide pieces (7) which are arranged on two sides of the transmission part (2) respectively, the second guide pieces (7) comprise second connecting parts connected with the components (3) and second limiting parts which are arranged on the second connecting parts and protrude out of one side of the transmission part (2).

6. The lock-out mechanism of claim 1, wherein: the two locking parts are arranged on two sides of the external carrier, and the two locking parts (1) are arranged on two sides of the component (3) corresponding to the locking parts.

7. The lock-out mechanism of claim 1, wherein: the locking cooperation portion including the shaping in cartridge hole on the external carrier, locking portion (1) is located including sliding locking pole on component (3), just the one end of locking pole is inserted and is arranged in the cartridge hole, the other end of locking pole with transmission portion (2) transmission is connected.

8. The lock-out mechanism of claim 1, wherein: the return mechanism comprises a pressure spring (4) or a tension spring (5) which is arranged between the locking parts (1) and the component (3) or between the locking parts (1).

9. The lock-out mechanism of any one of claims 1-8, wherein: the locking mechanism is characterized in that a guide surface (102) is formed on the locking part (1), a matching surface (201) is formed on the transmission part (2), and the guide surface (102) is attached to the matching surface (201) to form transmission connection between the locking part (1) and the transmission part (2).

10. A glove compartment comprising a body having an opening, a cover connected to the body for opening and closing the opening, characterised in that a locking device as claimed in any one of claims 1 to 9 is provided between the body and the cover, and the external carrier is the body and the member (3) is the cover.