CN211201493U - Motor-driven unlocking mechanism for automobile glove box - Google Patents

Abstract

The utility model provides a motor drive release mechanism for car glove box, this release mechanism includes: backplate, the glove box that articulates on the backplate, the both sides of backplate are provided with first lockhole, and the position that corresponds first lockhole on the glove box is provided with the second lockhole, sets up the electromagnetic lock mechanism who is used for locking first lockhole and second lockhole on the backplate, and electronic lock mechanism includes: the support is fixedly connected to the guard plate through a fixed support, the motor is fixedly connected to the support through a supporting bolt, the spring bolt guide sleeve is fixedly connected to the top wall of the support, the baffle plate is fixedly connected to the side wall of the spring bolt guide sleeve, and the spring bolt is slidably connected into a slide way of the spring bolt guide sleeve; the utility model has the advantages that: reducing the operating noise of the lock mechanism. It matches the difficulty to have avoided current mechanical type glove box latch mechanism, and the tolerance is big, and occupation space is many, drawbacks such as assembly weight is heavy.

Description

Motor-driven unlocking mechanism for automobile glove box

Technical Field

The utility model relates to a car glove box technical field, concretely relates to car is motor drive release mechanism for glove box.

Background

In a car, the conventional two-point type glove box lock mechanism has the following disadvantages: the structure is complicated: the handle is composed of a pull rod, a gear, an opening handle, a handle support, a handle return spring and the like. The box body structure and the process are complex: the conventional box body is usually formed by disassembling the inner plate and the outer plate, and welding the inner plate and the outer plate. Lock mechanism arrangement is limited: the rigid structural arrangement has high requirements on space and shape. The storage space is little: complicated latch mechanism has occupied partly storing space of glove box to, working of plastics dimensional stability among the mechanical structure receives temperature, use frequency restriction can produce certain deformation, and, the principle driver is arranged to the mechanical lock handle, is unfavorable for driver's operation.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a motor-driven unlocking mechanism for a glove box of an automobile, which is used as an unlocking mechanism of a glove box lock mechanism to overcome the disadvantages of the prior art.

The utility model provides a motor drive release mechanism for car glove box includes: backplate, the glove box that articulates on the backplate, the improvement of doing is that, the both sides of backplate are provided with first lockhole, and the position that corresponds first lockhole on the glove box is provided with the second lockhole, sets up the electromagnetic lock mechanism who is used for dead first lockhole of lock and second lockhole on the backplate, and electronic lock mechanism includes: a support, a motor, a gear and a rack which are arranged in the support, the support is fixedly connected to the guard plate through a fixed support, the motor is fixedly connected to the support through a supporting bolt, the spring bolt guide sleeve is fixedly connected to the top wall of the support, the baffle plate is fixedly connected to the side wall of the spring bolt guide sleeve, the spring bolt is connected to the slide way of the spring bolt guide sleeve in a sliding mode, the spring bolt drives the baffle to move to an extreme position and then to be in contact with the baffle plate, one side of the spring bolt is fixedly connected with the side wall of the rack, the other side of the spring bolt is fixedly connected with the side edge of the baffle, a gear sleeve is arranged on an output shaft of the motor, the gear is meshed with the rack, one end of the reset spring is supported on the end face of the baffle, one end of the reset spring is supported on the inner wall of the support, the motor drives the rack to move through the gear, and the rack; the guard plate is hinged with the glove box body through a hinge with one-way damping.

As preferred, be provided with on the up end of spring bolt guide way, go up the guide way and include: the rack is fixedly connected to the outer wall of the second strip-shaped groove, and a lower guide groove is formed in the lower end face of the lock tongue.

Preferably, the spring bolt uide bushing is U-shaped, and the lateral wall that the spring bolt uide bushing kept away from the one side of baffle separation blade is higher than the lateral wall of opposite side, and the top that the lateral wall that the spring bolt uide bushing kept away from one side of baffle separation blade is linked firmly on the roof of support.

Preferably, the electric lock mechanism is connected with a whole vehicle circuit wire harness and connected with a 12V power supply to work, a small battery is additionally arranged on the guard plate, and the electric lock mechanism is connected with the small battery wire harness.

The utility model has the advantages and positive effects that:

1. the utility model discloses an electronic glove box lock for car, occupation space is little, is applicable to the glove box of various specifications. When can promote the electronic work of manipulating of glove box feel, increase glove box storing space, reduce the operation noise of latch mechanism. It matches the difficulty to have avoided current mechanical type glove box latch mechanism, and the tolerance is big, and occupation space is many, drawbacks such as assembly weight is heavy. Meanwhile, the problems that the existing electric glove box is overheated due to continuous power-on and cannot be opened due to power failure are solved.

2. The utility model discloses an electronic glove box lock uses the spring to realize in time resetting of spring bolt, has reduced latch mechanism from the locking to the unblock, and the drawback that the locking process all relied on electric power to realize from the unblock has reduced the overheated risk of other electronic glove box long-time circular telegrams. The glove box is manually closed in the closing process, and the requirements of man-machine engineering are met. The risk of a logic error occurring when the electric glove box is manually closed is avoided. Noise reduction rubber gaskets are used in the lock mechanism, so that the noise problem of the electric appliance mechanism is avoided. The lock mechanism only needs to be powered on at the unlocking moment, and is powered off immediately after unlocking, so that the power consumption in the whole process is low.

3. The utility model discloses a small-size battery of glove box latch mechanism configuration under the flameout condition of whole car, still can satisfy electronic unblock function, has avoided most electronic glove box lock on the market to need the drawback of working under the whole car circular telegram condition.

4. The utility model discloses a glove box latch mechanism is connected with whole car pencil, can put through 12V power work, and the motor begins work after obtaining signal of telecommunication input, and the motor drives gear and rotates, and gear drive rack linear motion drives the spring bolt that is connected with it and withdraws from the lockhole on the glove box inner panel to realize unblock function. After unlocking, the glove box body falls by self weight. The falling process is smooth without clamping stagnation. After the lock is completely unlocked, the power is cut off, and the lock tongue is ejected out under the action of the reset spring. The closing process needs to be manually closed, when the glove box is closed in place, the box body compresses the spring bolt, the spring bolt retreats, after the glove box is closed in place, the external force borne by the spring bolt disappears, the spring bolt pops out, and secondary locking is achieved.

5. The utility model is suitable for a glove box of all motorcycle types can realize upgrading from mechanical type glove box to electronic glove box through simple structural change. Meanwhile, the defect of an existing mass production mechanical unlocking glove box can be overcome, the storage space can be increased, the assembly weight is reduced, the texture of operation work is improved, the operation noise is reduced, long-time power on is avoided, and the whole glove box can be powered off.

Drawings

Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:

fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention.

Fig. 2 is an exploded view of the overall structure according to an embodiment of the present invention.

Fig. 3 is the overall structure schematic diagram of the electric lock mechanism according to the embodiment of the present invention.

Fig. 4 is an exploded view of the overall structure of an electric lock mechanism according to an embodiment of the present invention.

Fig. 5 is a sectional view a-a of fig. 3.

Wherein the reference numerals include: the glove box comprises a protective plate 1, a glove box body 2, a first lock hole 3, a second lock hole 4, an electromagnetic lock mechanism 5, a support 6, a motor 7, a gear 8, a rack 9, a bolt 10, a bolt guide sleeve 11, a baffle plate 12, a baffle plate 13, a reset spring 14, a hinge 15, an upper guide groove 16, a first strip-shaped groove 17, a second strip-shaped groove 18 and a lower guide groove 19.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

Fig. 1-5 show the overall structure schematic according to an embodiment of the present invention.

The utility model discloses a motor drive release mechanism for car glove box includes: backplate 1, articulate glove box 2 on backplate 1, the both sides of backplate 1 are provided with first lockhole 3, and the position that corresponds first lockhole 3 on the glove box 2 is provided with second lockhole 4, sets up the electromagnetic lock mechanism 5 that is used for locking first lockhole 3 and second lockhole 4 on the backplate 1, and electronic lock mechanism 5 includes: a support 6, a motor 7 installed inside the support 6, a gear 8, a rack 9, a bolt 10, a bolt guide sleeve 11, a baffle plate 12, a baffle plate 13 and a reset spring 14, wherein the support 6 is fixedly connected on the guard plate 1 through a fixed support, the motor 7 is fixedly connected on the top wall inside the support 6 through a support bolt, the bolt guide sleeve 11 is fixedly connected on the top wall of the support 6, the baffle plate 12 is fixedly connected on the side wall of the bolt guide sleeve 11, the bolt 10 is slidably connected in a slide way of the bolt guide sleeve 11, the bolt 10 drives the baffle plate 13 to move to an extreme position and then to be contacted with the baffle plate 12, one side of the bolt 10 is fixedly connected with the side wall of the rack 9, the other side of the bolt 10 is fixedly connected with the side edge of the baffle plate 13, the gear 8 is sleeved on an output shaft of the motor 7, the gear 8 is meshed with the rack 9, one end of the reset spring 14 is supported on the, the motor 7 drives the rack 9 to move through the gear 8, and the rack 9 drives the bolt 10 to withdraw from the first lock hole 3 and the second lock hole 4; the guard plate 1 is hinged with the glove box body 2 through a hinge 15 with one-way damping.

Referring to fig. 4, the utility model discloses a be provided with guide way 16 on the up end of spring bolt 9, go up guide way 16 and include: the bolt comprises a first strip-shaped groove 17 and a second strip-shaped groove 18 communicated with the first strip-shaped groove 17, wherein the width of the first strip-shaped groove 17 is smaller than that of the second strip-shaped groove 18, a rack 9 is fixedly connected to the outer wall of the second strip-shaped groove 18, and a lower guide groove 19 is arranged on the lower end face of the bolt 9.

Referring to fig. 5, the utility model discloses a spring bolt uide bushing 11 is the U-shaped, and the lateral wall that one side of baffle separation blade 12 was kept away from to spring bolt uide bushing 11 is higher than the lateral wall of opposite side, and the top that the lateral wall of one side of baffle separation blade 12 was kept away from to spring bolt uide bushing 11 links firmly on the roof of support 6, and electric lock mechanism 5 is connected and put through 12V power work with whole car circuit pencil, has increased the miniature battery on backplate 1, and electric lock mechanism 5 is connected with the miniature battery pencil.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. A motor-driven unlocking mechanism for an automobile glove box comprises: backplate, articulate the glove box on the backplate, its characterized in that, the both sides of backplate are provided with first lockhole, correspond on the glove box the position of first lockhole is provided with the second lockhole, set up the electronic latch mechanism who is used for dying first lockhole and second lockhole on the backplate, electronic latch mechanism includes: the support is fixedly connected to the guard plate through a fixed support, the motor is fixedly connected to the support through a supporting bolt, the spring bolt guide sleeve is fixedly connected to the top wall of the support, the baffle is fixedly connected to the side wall of the spring bolt guide sleeve, the spring bolt is connected to the slide way of the spring bolt guide sleeve in a sliding mode, the spring bolt drives the baffle to move to a limit position and then to be in contact with the baffle, one side of the spring bolt is fixedly connected to the side wall of the rack, the other side of the spring bolt is fixedly connected to the side edge of the baffle, the gear is sleeved on the output shaft of the motor and meshed with the rack, one end of the reset spring is supported on the end face of the baffle, and one end of the reset spring is supported on the inner wall of the support, the motor drives the rack to move through a gear, and the rack drives the lock tongue to withdraw from the first lock hole and the second lock hole; the guard plate is hinged with the glove box body through a hinge with one-way damping.

2. The motor-driven unlocking mechanism for an automobile glove box as claimed in claim 1, wherein an upper guide groove is provided on an upper end surface of the latch bolt, the upper guide groove comprising: first bar groove and with the second bar groove of first bar groove intercommunication, the width in first bar groove is less than the width in second bar groove, the rack links firmly on the second bar groove outer wall, be provided with down the guide way on the lower terminal surface of spring bolt.

3. The motor-driven unlocking mechanism for the automobile glove box as claimed in claim 1, wherein the bolt guide sleeve is U-shaped, the side wall of one side of the bolt guide sleeve, which is far away from the baffle plate, is higher than the side wall of the other side, and the top of the side wall of one side of the bolt guide sleeve, which is far away from the baffle plate, is fixedly connected to the top wall of the support.

4. The motor-driven unlocking mechanism for the automobile glove box is characterized in that the electric lock mechanism is connected with a whole automobile circuit wire harness and is connected with a 12V power supply to work, a small battery is additionally arranged on the guard plate, and the electric lock mechanism is connected with the small battery wire harness.