CN117266699A - Movable automobile armrest box lock mechanism - Google Patents

Abstract

The invention relates to the technical field of automobile manufacturing, in particular to a movable automobile armrest box lock mechanism, wherein a sliding groove arranged in the horizontal direction is formed in a buckle handle, and the upper end of a lock tongue is arranged in the sliding groove through a first rotating shaft; the lock tongue can slide in the chute through the first rotating shaft, and the lock tongue can rotate around the first rotating shaft; the buckle hand is provided with a limiting block, and the lower edge of the limiting block is in butt joint with the upper edge of the lock tongue. The reset component is fixed on the lower cover of the armrest; the upper end of the locking hook is arranged on the reset component. The lower end of the lock tongue is matched with the upper end of the locking hook; the lower end of the locking hook is arranged into a hook-shaped structure, and the lower end of the locking hook is matched with the hand-held box body. The buckle is connected with the upper cover of the armrest through the connecting component. According to the movable automobile armrest box lock structure, through the arrangement of the structure, the operation convenience of the sliding armrest is improved, and the armrest can be opened or closed when sliding to any position; the safety and the reliability of the sliding handrail are improved.

Description

Movable automobile armrest box lock mechanism

Technical Field

The invention relates to the technical field of automobile manufacturing, in particular to a movable automobile armrest box lock mechanism.

Background

The middle and high-end vehicle armrests on the market have the function of sliding back and forth, namely the middle of the upper armrest cover and the lower armrest cover are connected through the guide rail, so that the sliding back and forth can be realized, and the requirements of different support positions required by different sizes and different rest postures of passengers of different drivers can be met. This armrest structure has the following disadvantages: when the armrest is in a forward sliding state, the locking mechanism cannot be released, the armrest box cannot be opened or closed, and the armrest needs to be retracted to the original position at the rearmost end to perform opening and closing operations. The handrail structure has complicated operation steps when in use, is easy to disperse the attention of a driver and passengers, and is not beneficial to driving safety; if the armrest box is in an open state when a rolling accident occurs in the vehicle, the risk of injury to passengers is directly raised.

Disclosure of Invention

The invention provides a movable lock mechanism for an automobile armrest box, which aims at solving the technical problems that a locking mechanism cannot be released and an armrest box cannot be opened or closed when an armrest in a forward sliding state exists in the prior art.

The technical scheme for solving the technical problems is as follows:

a movable car armrest box lock structure comprising: the locking device comprises a buckle hand, a connecting component, a lock tongue, a reset component and a locking hook;

the buckle is provided with a chute arranged in the horizontal direction, and the upper end of the lock tongue is arranged in the chute through a first rotating shaft; the lock tongue can slide in the chute through the first rotating shaft, and the lock tongue can rotate around the first rotating shaft; a limiting block is arranged on the buckle, and the lower edge of the limiting block is in butt joint with the upper edge of the lock tongue;

the reset component is fixed on the lower cover of the armrest; the upper end of the locking hook is arranged on the reset component, and the reset component is used for driving the locking hook to reset; the lower end of the lock tongue is matched with the upper end of the locking hook; the lower end of the locking hook is provided with a hook-shaped structure, and the lower end of the locking hook is matched with the hand-held box body;

the buckle hand is connected with the upper cover of the handrail through the connecting component.

Further: the clasp comprises: a movable portion and a pressing portion;

the movable portion includes: the device comprises a bottom plate, a first vertical plate and a second vertical plate; the first vertical plate is fixed on one side of the bottom plate, the second bottom plate is fixed on the other side of the bottom plate, and the first vertical plate and the second vertical plate are oppositely arranged;

the first vertical plate is provided with a first sliding groove which is transversely arranged, the second vertical plate is provided with a second sliding groove, and the first sliding groove and the second sliding groove are oppositely arranged; one side of the upper end of the lock tongue is connected into the first chute through a first rotating shaft, and the other side of the upper end of the lock tongue is connected into the second chute through another first rotating shaft;

the upper ends of the first bottom plate and the second vertical plate are respectively provided with the limiting block;

the pressing part is integrally and fixedly connected with the bottom plate.

Further: the lock tongue includes: a first leg, a second leg, and a tongue;

the first support leg and the second support leg are respectively fixed at the upper end of the tongue-shaped part; the first support leg and the second support leg are oppositely arranged; the upper ends of the first support leg and the second support leg are respectively provided with a rotating shaft mounting hole, and the two rotating shaft mounting holes are respectively mounted on the corresponding sliding grooves through the first rotating shaft;

the tongue is adapted to cooperate with the locking hook.

Further: the reset assembly includes: the rotating shaft seat, the second rotating shaft and the return spring;

the two sides of the rotating shaft seat are provided with connecting lugs which are fixedly connected with the lower cover of the handrail;

a clamping groove is formed in the middle of the rotating shaft seat, and the second rotating shaft penetrates through the rotating shaft seat and is arranged in the clamping groove; the return spring is arranged on the second rotating shaft and is matched with the locking hook.

Further: the locking hook includes: a connecting part and a hook part;

the hook-shaped part is fixed at the lower end of the connecting part;

the upper end of the connecting part is provided with a through hole; the upper end of the connecting part extends from the lower end of the rotating shaft seat into the clamping groove, and the second rotating shaft penetrates through the through hole; the return spring is limited at the upper end of the connecting part.

Further: the connection assembly includes: a connecting rod and a third rotating shaft;

the connecting rods are oppositely arranged in two; the two connecting rods are movably connected to the buckling hand through a third rotating shaft; the two connecting rods are also connected with the upper cover of the handrail through the other third rotating shaft.

The movable automobile armrest box lock structure provided by the invention has at least the following beneficial effects or advantages:

the invention provides a movable automobile armrest box lock structure, wherein a chute arranged in the horizontal direction is arranged on a buckle, and the upper end of a lock tongue is arranged in the chute through a first rotating shaft; the lock tongue can slide in the chute through the first rotating shaft, and the lock tongue can rotate around the first rotating shaft; the buckle hand is provided with a limiting block, and the lower edge of the limiting block is in butt joint with the upper edge of the lock tongue. The reset component is fixed on the lower cover of the armrest; the upper end of the locking hook is arranged on a reset component, and the reset component is used for driving the locking hook to reset; the lower end of the lock tongue is matched with the upper end of the locking hook; the lower end of the locking hook is provided with a hook-shaped structure, and the lower end of the locking hook is matched with the hand-held box body; the buckle is connected with the upper cover of the armrest through the connecting component. According to the movable automobile armrest box lock structure, through the arrangement of the structure, the operation convenience of the sliding armrest is improved, and the armrest can be opened or closed when sliding to any position; the safety and the reliability of the sliding armrest are improved, and when the vehicle is in an accident, the armrest box is not in an opened state to cause additional injury to passengers.

Drawings

FIG. 1 is an exploded view of the main parts of an unlocking and locking mechanism provided by an embodiment of the invention;

fig. 2 is a schematic view of an armrest in an initial position according to an embodiment of the present invention;

FIG. 3 is a diagram of a locked planer (initial position) of an armrest according to an embodiment of the present invention;

fig. 4 is a diagram (initial position) of an armrest opening planer according to an embodiment of the present invention;

fig. 5 is a schematic view of a sliding state of a handrail according to an embodiment of the present invention;

FIG. 6 is a view of a locking planer of an armrest (the armrest slides to any position) according to an embodiment of the present invention;

fig. 7 is a view of an opening plane of a handrail (the handrail slides to an arbitrary position) according to an embodiment of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

the novel handrail comprises a 1-buckle, a 101-bottom plate, a 102-first vertical plate, a 103-second vertical plate, a 104-limiting block, a 106-second sliding groove, a 2-first rotating shaft, a 3-connecting rod, a 4-third rotating shaft, a 5-return spring, a 6-second rotating shaft, a 7-rotating shaft seat, an 8-locking hook, a 9-spring bolt, an 11-handrail upper cover, a 12-handrail box body and a 13-handrail lower cover.

Detailed Description

The invention provides a movable lock mechanism for an automobile armrest box, which aims at solving the technical problems that a locking mechanism cannot be released and an armrest box cannot be opened or closed when an armrest in a forward sliding state exists in the prior art.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1, an embodiment of the present invention provides a movable automobile armrest box lock structure, which mainly includes: the lock catch comprises a catch 1, a connecting component, a lock tongue 9, a resetting component and a locking hook 8. The handle 1 is provided with a chute arranged in the horizontal direction, and the upper end of the lock tongue 9 is arranged in the chute through the first rotating shaft 2; the lock tongue 9 can slide in the chute through the first rotating shaft 2, and the lock tongue 9 can rotate around the first rotating shaft 2. The handle 1 is provided with a limiting block 104, the lower edge of the limiting block 104 is abutted against the upper edge of the lock tongue 9, and the limiting block 104 is used for driving the lock tongue 9 to synchronously rotate in the rotating process of the handle 1. The reset component is fixed on the armrest lower cover 13; the upper end of the locking hook 8 is arranged on a reset component, and the reset component is used for driving the locking hook 8 to reset. The lower end of the lock tongue 9 is matched with the upper end of the locking hook 8, and the lower end of the lock tongue 9 is used for driving the locking hook 8 to rotate relative to the reset unit. The lower extreme of locking hook 8 sets up to hook-like structure, and the lower extreme of locking hook 8 matches with hand box to realize the function of hasp. The clasp 1 is connected with the armrest upper cover 11 through a connecting component.

Specifically, the clasp 1 includes: a movable part and a pressing part. The movable part includes: a bottom plate 101, a first vertical plate and a second vertical plate 103. The first vertical plate is fixed on one side of the bottom plate 101, the second bottom plate 101 is fixed on the other side of the bottom plate 101, and the first vertical plate and the second vertical plate 103 are oppositely arranged. The first vertical plate is provided with a first sliding groove which is transversely arranged, the second vertical plate 103 is provided with a second sliding groove 106, and the first sliding groove and the second sliding groove 106 are oppositely arranged. One side of the upper end of the lock tongue 9 is connected into the first chute through the first rotating shaft 2, and the other side of the upper end of the lock tongue 9 is connected into the second chute 106 through the other first rotating shaft 2. The upper ends of the first bottom plate 101 and the second vertical plate 103 are respectively provided with a stopper 104. The pressing portion is integrally and fixedly connected with the bottom plate 101.

The tongue 9 includes: the first support leg, the second support leg and the tongue-shaped portion. The first support leg and the second support leg are respectively fixed at the upper end of the tongue-shaped part; the first support leg and the second support leg are oppositely arranged; the upper ends of the first supporting leg and the second supporting leg are respectively provided with a rotating shaft mounting hole, and the two rotating shaft mounting holes are respectively arranged on corresponding sliding grooves through the first rotating shaft 2. The tongue is intended to cooperate with the locking hook 8.

The reset assembly includes: the rotating shaft seat 7, the second rotating shaft 6 and the return spring 5. The two sides of the rotating shaft seat 7 are provided with connecting lugs which are fixedly connected with the lower handrail cover 13. A clamping groove is formed in the middle of the rotating shaft seat 7, and the second rotating shaft 6 passes through the rotating shaft seat 7 and is arranged in the clamping groove; the return spring 5 is arranged on the second rotating shaft 6, and the return spring 5 is matched with the locking hook 8.

The lock hook 8 includes: a connecting part and a hook-shaped part. The hook-shaped part is fixed at the lower end of the connecting part. The upper end of the connecting part is provided with a through hole; the upper end of the connecting part extends into the clamping groove from the lower end of the rotating shaft seat 7, and the second rotating shaft 6 passes through the through hole; the return spring 5 is limited at the upper end of the connecting part.

The coupling assembly includes: a connecting rod 3 and a third rotating shaft 4. The number of the connecting rods 3 is two oppositely; the two connecting rods 3 are movably connected to the buckle 1 through a third rotating shaft 4; the two connecting rods 3 are also connected with the armrest upper cover 11 through another third rotating shaft 4.

The embodiment of the invention provides a movable automobile armrest box lock structure which is matched with an armrest upper cover 11 and an armrest lower cover 13. The armrest cover consists of an armrest upper cover 11 and an armrest lower cover 13, wherein the armrest lower cover 13 is fixed, and the armrest upper cover 11 can slide on the armrest lower cover 13 through a sliding rail. The handle 1 is connected with the upper handrail cover 11 through the connecting rod 3 and the third rotating shaft 4, and the handle 1 can move around the third rotating shaft 4; simultaneously, the handle 1 is connected with the lower handrail cover 13 through the self chute structure and the first rotating shaft 2, and the handle 1 can also move around the first rotating shaft 2. The lock tongue 9 is combined with the buckle 1 through the first rotating shaft 2 and can synchronously move around the metal second rotating shaft 6 with the buckle 1. The locking hook 8 is fixed with the armrest lower cover 13 through the second rotating shaft 6, the rotating shaft seat 7 and the return spring 5, and the locking hook 8 can move around the second rotating shaft 6.

When the armrest is in the initial position, as shown in fig. 2. The user pulls the handle 1, and the handle 1 rotates along the first rotating shaft 2, and simultaneously the stopper 104 on the handle 1 drives the lock tongue 9 to rotate synchronously, and the lock tongue 9 pushes the locking hook 8 to enable the clamping part to be separated from the locking structure of the armrest box body 12, so that unlocking between the armrest cover and the armrest box body 12 is completed, and the armrest cover can be opened at the moment, as shown in fig. 4. The user releases the clasp 1 and the locking hook 8 returns to the locked state under the action of the return spring 5, as shown in fig. 3.

When the armrest slides forward, as in fig. 5. At this time, the upper cover 11 drives the handle 1 to slide forward synchronously along the chute through the connecting rod 3, as shown in fig. 6. Similarly, when the armrest slides to any position, the user pulls the buckle 1, and the buckle 1 cooperates with the lock tongue 9 to push the locking hook 8, so that the armrest cover and the armrest box 12 are unlocked, and the armrest cover can be opened at this time, as shown in fig. 7. The catch 1 is released and the locking hook 8 returns to the locked state.

The movable automobile armrest box lock structure provided by the embodiment of the invention has at least the following beneficial effects or advantages:

according to the movable automobile armrest box lock structure provided by the embodiment of the invention, the buckle is provided with the sliding groove arranged in the horizontal direction, and the upper end of the lock tongue is arranged in the sliding groove through the first rotating shaft; the lock tongue can slide in the chute through the first rotating shaft, and the lock tongue can rotate around the first rotating shaft; the buckle hand is provided with a limiting block, and the lower edge of the limiting block is in butt joint with the upper edge of the lock tongue. The reset component is fixed on the lower cover of the armrest; the upper end of the locking hook is arranged on a reset component, and the reset component is used for driving the locking hook to reset; the lower end of the lock tongue is matched with the upper end of the locking hook; the lower end of the locking hook is provided with a hook-shaped structure, and the lower end of the locking hook is matched with the hand-held box body; the buckle is connected with the upper cover of the armrest through the connecting component. According to the movable automobile armrest box lock structure, through the arrangement of the structure, the operation convenience of the sliding armrest is improved, and the armrest can be opened or closed when sliding to any position; the safety and the reliability of the sliding armrest are improved, and when the vehicle is in an accident, the armrest box is not in an opened state to cause additional injury to passengers.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", and the like in the embodiments indicate terms of orientation, and only for simplifying the description based on the positional relationship of the drawings in the specification, do not represent that the elements and devices and the like referred to must be operated according to the specific orientation and the defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in combination with specific cases.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (6)

1. A movable car handrail case lock structure which characterized in that: comprising the following steps: the locking device comprises a buckle hand, a connecting component, a lock tongue, a reset component and a locking hook;

the buckle is provided with a chute arranged in the horizontal direction, and the upper end of the lock tongue is arranged in the chute through a first rotating shaft; the lock tongue can slide in the chute through the first rotating shaft, and the lock tongue can rotate around the first rotating shaft; a limiting block is arranged on the buckle, and the lower edge of the limiting block is in butt joint with the upper edge of the lock tongue;

the reset component is fixed on the lower cover of the armrest; the upper end of the locking hook is arranged on the reset component, and the reset component is used for driving the locking hook to reset; the lower end of the lock tongue is matched with the upper end of the locking hook; the lower end of the locking hook is provided with a hook-shaped structure, and the lower end of the locking hook is matched with the hand-held box body;

the buckle hand is connected with the upper cover of the handrail through the connecting component.

2. The mobile automotive armrest box lock structure as set forth in claim 1, wherein: the clasp comprises: a movable portion and a pressing portion;

the movable portion includes: the device comprises a bottom plate, a first vertical plate and a second vertical plate; the first vertical plate is fixed on one side of the bottom plate, the second bottom plate is fixed on the other side of the bottom plate, and the first vertical plate and the second vertical plate are oppositely arranged;

the first vertical plate is provided with a first sliding groove which is transversely arranged, the second vertical plate is provided with a second sliding groove, and the first sliding groove and the second sliding groove are oppositely arranged; one side of the upper end of the lock tongue is connected into the first chute through a first rotating shaft, and the other side of the upper end of the lock tongue is connected into the second chute through another first rotating shaft;

the upper ends of the first bottom plate and the second vertical plate are respectively provided with the limiting block;

the pressing part is integrally and fixedly connected with the bottom plate.

3. The mobile automotive armrest box lock structure as set forth in claim 2, wherein: the lock tongue includes: a first leg, a second leg, and a tongue;

the first support leg and the second support leg are respectively fixed at the upper end of the tongue-shaped part; the first support leg and the second support leg are oppositely arranged; the upper ends of the first support leg and the second support leg are respectively provided with a rotating shaft mounting hole, and the two rotating shaft mounting holes are respectively mounted on the corresponding sliding grooves through the first rotating shaft;

the tongue is adapted to cooperate with the locking hook.

4. A mobile automotive armrest box lock structure as set forth in claim 3, wherein: the reset assembly includes: the rotating shaft seat, the second rotating shaft and the return spring;

the two sides of the rotating shaft seat are provided with connecting lugs which are fixedly connected with the lower cover of the handrail;

a clamping groove is formed in the middle of the rotating shaft seat, and the second rotating shaft penetrates through the rotating shaft seat and is arranged in the clamping groove; the return spring is arranged on the second rotating shaft and is matched with the locking hook.

5. The mobile automotive armrest box lock structure as set forth in claim 4, wherein: the locking hook includes: a connecting part and a hook part;

the hook-shaped part is fixed at the lower end of the connecting part;

the upper end of the connecting part is provided with a through hole; the upper end of the connecting part extends from the lower end of the rotating shaft seat into the clamping groove, and the second rotating shaft penetrates through the through hole; the return spring is limited at the upper end of the connecting part.

6. The mobile automotive armrest box lock structure as set forth in any one of claims 1 to 5, wherein: the connection assembly includes: a connecting rod and a third rotating shaft;

the connecting rods are oppositely arranged in two; the two connecting rods are movably connected to the buckling hand through a third rotating shaft; the two connecting rods are also connected with the upper cover of the handrail through the other third rotating shaft.