Electric glove box and unlocking transmission mechanism thereof

By using an electric actuator to drive the locking rod and the bushing assembly, the glove box can be unlocked electrically, which solves the problem of poor manual unlocking experience, improves user satisfaction, and expands storage space.

CN223984359UActive Publication Date: 2026-03-10BEIJING YANFENG BEIQI AUTOMOTIVE UPHOLSTERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing glove box is unlocked by manual pushing and pulling, which results in a poor user experience.

Method used

An electric actuator drives the locking rod to move, and the box cover is unlocked through the bushing assembly. Combined with the cooperation of the limit sleeve and the locking tongue, electric unlocking is achieved.

Benefits of technology

The glove box has improved user experience, reduced knocking noise from the locking lever, and expanded storage space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric glove box and an unlocking transmission mechanism thereof, the unlocking transmission mechanism comprises an actuator, a lock rod and a shaft sleeve assembly, the shaft sleeve assembly comprises a limiting sleeve, and the lock rod and the shaft sleeve assembly are respectively arranged on a box body and a box cover of the glove box; the output end of the actuator is connected with a push block, and the push block is movably installed on one side of the limiting sleeve. A lock tongue at one end of the lock rod is movably installed on the other side of the limiting sleeve. When the lock tongue at one end of the lock rod is installed in the shaft sleeve assembly, the box cover is locked on the box body. The actuator pushes the push block and the spring bolt to move, so that the spring bolt is separated from the limiting hole of the limiting sleeve, and unlocking is achieved. And the glove box can be unlocked through the electric actuator, so that the use experience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to an electric glove box and its unlocking transmission mechanism. Background Technology

[0002] The glove box (assembly) is a storage compartment installed below the passenger-side dashboard. Currently, it is typically unlocked and locked manually by pushing and pulling; unlocking is done by manually pulling a handle on the lid. The user experience of a glove box is poor, therefore developing an electric glove box has significant market value. Utility Model Content

[0003] To address the aforementioned technical problems in the existing technology, this utility model provides an electric glove box and its unlocking transmission mechanism, which uses an actuator to drive the locking rod to move and disengage from the bushing assembly, thereby unlocking the box cover.

[0004] This utility model discloses an unlocking transmission mechanism for an electric glove box, including an actuator, a locking rod, and a bushing assembly. The bushing assembly includes a limiting sleeve. The locking rod and the bushing assembly are respectively installed on the glove box body and the box cover. The output end of the actuator is connected to a push block, which is movably installed on one side of the limiting sleeve. The locking tongue at one end of the locking rod is movably installed on the other side of the limiting sleeve.

[0005] Preferably, the locking rod is installed on the box cover, and the limiting sleeve is installed on one side of the box body;

[0006] The box cover includes an outer panel and an inner panel that are connected to each other, and a cavity is provided between the outer panel and the inner panel. The locking rod is installed in the cavity.

[0007] Preferably, a tension spring is provided on the inner side of the box cover.

[0008] One end of the tension spring is connected to the locking rod.

[0009] Preferably, the box cover is provided with a first mounting seat, the locking rod is provided with a second mounting seat, and the two ends of the tension spring are respectively mounted on the first mounting seat and the second mounting seat.

[0010] Preferably, the box cover is provided with at least one guide member, and the locking rod is movably mounted on the guide member.

[0011] Preferably, one side of the latch is chamfered;

[0012] A guide groove is provided on the side wall of the box cover, and the locking tongue extends into the guide groove;

[0013] The locking bar is provided with a limiting member that cooperates with the guide groove on the side near the locking tongue.

[0014] Preferably, the locking rod includes a first locking rod and a second locking rod arranged at intervals.

[0015] The pivot is rotatably mounted between the first locking rod and the second locking rod.

[0016] The first locking rod and the second locking rod are respectively provided with grooves on opposite sides, and the outer side of the rotating shaft is provided with a transmission boss that cooperates with the grooves.

[0017] Preferably, the output push head of the actuator is provided with a transmission rod, and the push block is installed at one end of the transmission rod;

[0018] The actuator is installed on the outside of the housing.

[0019] This utility model also provides an electric glove box equipped with the above-mentioned unlocking transmission mechanism.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: when the locking tongue at one end of the locking rod is installed in the bushing assembly, the box cover is locked in the box body; by pushing the push block and locking tongue with the actuator, the locking tongue is disengaged from the limiting hole of the limiting sleeve, thereby unlocking; the glove box can be unlocked by an electric actuator, improving the user experience. Attached Figure Description

[0021] Figure 1 This is a structural diagram of the electric glove box of this utility model;

[0022] Figure 2 This is a schematic diagram of the actuator installation;

[0023] Figure 3 This is a schematic diagram of the installation of the transmission mechanism;

[0024] Figure 4 This is a schematic diagram of the locking tongue installation structure.

[0025] The diagram shows the following components: 1. Glove box; 11. Box body; 2. Box lid; 21. Outer panel; 22. Inner panel; 23. Cavity; 24. Guide groove; 4. Actuator; 41. Push head; 42. Transmission rod; 43. Push block.

[0026] 5. Transmission mechanism; 51. Locking rod; 511. Locking tongue; 512. Tension spring; 513. Guide member; 514. Chamfer; 515. Limiting member; 516. Groove; 517. First mounting base; 518. Second mounting base; 52. First locking rod; 53. Second locking rod; 55. Rotating shaft; 551. Transmission boss; 552. Pressure plate.

[0027] 6-axis sleeve assembly, 61 limit sleeve, 62 limit hole. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] The present invention will now be described in further detail with reference to the accompanying drawings:

[0030] An unlocking transmission mechanism 5 for an electric glove box, such as Figures 1-4 As shown, the device includes an actuator 4, a locking rod 51, and a bushing assembly 6. The bushing assembly 6 includes a limiting sleeve 61. The locking rod 51 and the bushing assembly are respectively mounted on the box body 11 and the box cover 2 of the glove box 1. The output end of the actuator 4 is connected to a push block 43, which is movably mounted on one side of the limiting sleeve 61. The locking tongue 511 at one end of the locking rod 51 is movably mounted on the other side of the limiting sleeve 61.

[0031] like Figure 3 and Figure 4 When the locking tongue 511 at one end of the locking rod 51 is installed in the bushing assembly 6, it locks the glove box cover 2 onto the box body 11; the actuator 4 pushes the push block and the locking tongue to move, causing the locking tongue to disengage from the limiting hole 62 of the limiting sleeve 61, thereby unlocking; the glove box can be unlocked by an electric actuator, improving the user experience.

[0032] The locking tongue and the push block are fitted with a clearance.

[0033] More specifically, the locking rod 51 is mounted on the lid 2, and the limiting sleeve 61 is mounted on one side of the box body 11. The lid 2 includes an outer plate 21 and an inner plate 22 connected to each other, with a cavity 23 provided between the outer plate 21 and the inner plate 22, and the locking rod 51 is installed in the cavity 23. Specifically, after the locking rod is installed in the cavity, the outer plate 21 and the inner plate 22 are welded together. In one specific embodiment, this can reduce the problem of abnormal noise when the locking rod is struck, and improve user satisfaction.

[0034] A tension spring 512 is provided on the inner side of the box cover 2, and one end of the tension spring 512 is connected to the locking rod 51. The tension spring 512 is used to pull the locking rod 51 and the locking tongue to move outward, so that the locking tongue returns to its original position and locks the box cover.

[0035] Specifically, the cover 2 is provided with a first mounting base 517, the locking rod 51 is provided with a second mounting base 518, and the two ends of the tension spring 512 are respectively mounted on the first mounting base 517 and the second mounting base 518. The cover 2 is provided with at least one guide member 513, and the locking rod 51 is movably mounted on the guide member 513.

[0036] One side of the latch 511 is provided with a chamfer 514. When the cover is closed, the chamfer 514 cooperates with the bushing assembly, allowing the latch to overcome the tension of the tension spring and enter the limiting sleeve. A guide groove 24 is provided on the side wall of the cover 2, and the latch 511 extends into the guide groove 24. The locking rod 51 is provided with a limiting member 515 that cooperates with the guide groove 24 on the side near the latch 511, limiting the displacement of the latch.

[0037] The locking rod 51 includes a first locking rod 52 and a second locking rod 53 spaced apart. A rotating shaft 55 is rotatably mounted between the first locking rod 52 and the second locking rod 53. Grooves 516 are respectively provided on opposite sides of the first locking rod 52 and the second locking rod 53. A transmission boss 551 that mates with the grooves 516 is provided on the outer side of the rotating shaft 55. More specifically, the rotating shaft 55 is mounted on the cover 2 via a pressure plate 552 and bolts.

[0038] When the actuator drives one locking lever to move, it drives the other locking lever to move via the rotating shaft and its transmission boss 551. The two locking levers move in opposite directions, resulting in the locking tongues of both locking levers disengaging from their respective limiting sleeves. Using two locking levers improves the locking effect of the box lid and enhances the user experience.

[0039] like Figure 2 The actuator 4 has a transmission rod 42 on its output push head 41, and the push block 43 is installed at one end of the transmission rod 42; the actuator 4 is installed on the outside of the housing 11. This reduces the number of components installed in the cavity 23, reduces weight and volume, facilitates power connection, improves the user experience, and allows for larger storage space in the glove box.

[0040] This utility model also provides a glove box equipped with the above-mentioned unlocking transmission mechanism.

[0041] Compared with the original product, the glove box of this utility model has expanded the storage space and reduced the knocking noise of the locking bar, effectively improving the user's comfort.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An unlocking drive mechanism for an electrically powered glove box, characterized by, The unlocking transmission mechanism (5) comprises an actuator (4), a lock rod (51) and a sleeve assembly (6), wherein the sleeve assembly (6) comprises a limiting sleeve (61), The lock rod (51) and the sleeve assembly are respectively installed on the box body (11) and the box cover (2) of the glove box (1); The output end of the actuator (4) is connected with a push block (43), The push block (43) is movably installed on one side of the limiting sleeve (61); The lock tongue (511) at one end of the lock rod (51) is movably installed on the other side of the limiting sleeve (61).

2. The unlock drive mechanism according to claim 1, wherein The lock rod (51) is installed on the box cover (2), and the limiting sleeve (61) is installed on one side of the box body (11); The box cover (2) comprises an outer plate (21) and an inner plate (22) connected with each other, and a cavity (23) is arranged between the outer plate (21) and the inner plate (22), and the lock rod (51) is installed in the cavity (23).

3. The unlock drive mechanism according to claim 2, wherein A tension spring (512) is arranged on the inner side of the box cover (2), One end of the tension spring (512) is connected with the lock rod (51).

4. The unlock drive mechanism according to claim 3, wherein A first mounting seat (517) is arranged on the box cover (2), a second mounting seat (518) is arranged on the lock rod (51), and the two ends of the tension spring (512) are respectively installed on the first mounting seat (517) and the second mounting seat (518).

5. The unlock drive mechanism of claim 2, wherein, At least one guide (513) is arranged on the box cover (2), and the lock rod (51) is movably installed on the guide (513).

6. The unlock drive mechanism of claim 2, wherein, A chamfer (514) is arranged on one side of the lock tongue (511); A guide groove (24) is arranged on the side wall of the box cover (2), and the lock tongue (511) extends to the guide groove (24); The lock rod (51) is provided with a limiting piece (515) matched with the guide groove (24) on the side close to the lock tongue (511).

7. The unlock drive mechanism of claim 3, wherein, The lock rod (51) comprises a first lock rod (52) and a second lock rod (53) arranged at intervals, A rotating shaft (55) is rotatably installed between the first lock rod (52) and the second lock rod (53), The first lock rod (52) and the second lock rod (53) are respectively provided with a groove (516) on the opposite side, and the rotating shaft (55) is provided with a transmission boss (551) matched with the groove (516) on the outer side.

8. The unlock drive mechanism of claim 3, wherein, A transmission rod (42) is arranged on the output push head (41) of the actuator (4), and the push block (43) is installed at one end of the transmission rod (42); The actuator (4) is installed on the outer side of the box body (11).

9. An electrically powered glove box characterized by, The unlocking transmission mechanism (5) as claimed in any one of claims 1-8 is installed.