CN113153029A

CN113153029A - Opposite-opening armrest box lock mechanism for automobile auxiliary instrument panel

Info

Publication number: CN113153029A
Application number: CN202110294067.0A
Authority: CN
Inventors: 王彭; 陈刚; 于欣洋
Original assignee: FAW Bestune Car Co Ltd
Current assignee: FAW Bestune Car Co Ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-07-23

Abstract

The invention belongs to the technical field of automobile accessories, and particularly relates to a split type armrest box lock mechanism for an automobile auxiliary instrument panel; the lock comprises a lock base, a lock tongue body, a button framework, a lock base, a lock bolt, a lock tongue and a buffer button, wherein the button framework is connected to the lock base in a matched mode, a button return spring is arranged between the button framework and the lock base, an opening button is fixed to the top of the button framework, the lock tongue is connected to the front end of the lock base through a rotating shaft, the end of the tongue piece of the lock tongue is located below the button framework, the end of the tongue body is connected with the lock base through a spring tongue torsion spring, the back of the lock base; the invention adopts a simple and reliable transmission structure to realize the opening/locking function of the split armrest box; the handrail lock mechanism is simplified, and the working process is completed through only one transmission action.

Description

Opposite-opening armrest box lock mechanism for automobile auxiliary instrument panel

Technical Field

The invention belongs to the technical field of automobile accessories, and particularly relates to a split type armrest box lock mechanism for an automobile auxiliary instrument panel.

Background

Along with the development of the automobile industry technology, more and more automobiles in the market begin to use the split type handrail, but the existing split type handrail lock has the disadvantages of complex structure, insufficient simplification, higher cost, larger occupied space, easy influence on the storage space of the handrail box, and easy complaint of users caused by the button operation hand feeling and the sound quality of the handrail box lock mechanism.

The existing scheme is that the armrest box lock mechanism is composed of a button, a button base, a lock mechanism connecting rod, a lock mechanism base, a lock tongue, a button return spring, a lock tongue return spring, a first rotating shaft and a second rotating shaft.

Disclosure of Invention

In order to overcome the problems, the invention provides a split armrest box lock mechanism for an automobile auxiliary instrument panel, which adopts a simple and reliable transmission structure to realize the opening/locking function of a split armrest box; the handrail lock mechanism is simplified, and the working process is completed through only one transmission action.

The utility model provides a to open handrail case latch mechanism for vice instrument board of car, including opening button 1, button skeleton 2, lock base 3, spring bolt 4, spring bolt torsional spring 5, button return spring 6 and buffering button 8, wherein button skeleton 2 cooperation is connected on lock base 3, and be equipped with button return spring 6 between button skeleton 2 and lock base 3, it fixes at button skeleton 2 tops to open button 1, spring bolt 4 connects the front end at lock base 3 through pivot 7, and the tongue piece end of spring bolt 4 is located button skeleton 2 below, the tongue body end is connected with lock base 3 through spring bolt torsional spring 5, the back joint of lock base 3 has a plurality of buffering buttons 8, and buffering button 8 is located the tongue piece end top of spring bolt 4.

Two lock tongues 4 are arranged at the front end of the lock base 3.

The button framework 2 comprises a transmission rod 21, a positioning guide rod 22 and a button fixing plate 23, wherein the transmission rod 21 and the positioning guide rod 22 are fixed below the button fixing plate 23.

The lock base 3 includes horizontal board 31, vertical board 32 and spring bolt screens 33, wherein vertical board 32 is fixed in the front end bottom of horizontal board 31, the front end at vertical board 32 is all fixed to two spring bolt screens 33, all be equipped with a spring bolt 4 in every spring bolt screens 33, wherein two spring bolts 4 connect on two spring bolt screens 33 through same pivot 7, and be equipped with first axle hole 301 and second axle hole 302 on the horizontal board 31, transfer line 21 cooperation is connected in first axle hole 301, the cooperation of location guide bar 22 is connected in second axle hole 302, and the outside cover of location guide bar 22 between button fixed plate 23 and second axle hole 302 has been put button return spring 6, wherein the tongue piece end of spring bolt 4 passes and is located the transfer line 21 below in first axle hole 301 behind the vertical board 32.

The back of the transverse plate 31 is provided with an opening 303, and the buffer button 8 is clamped on the transverse plate 31 of the lock base 3 through the opening 303.

One end of the bolt torsion spring 5 is fixed on the bolt position-out 33 of the lock base 3, and the other end is sleeved outside the bolt end of the bolt 4.

The invention has the beneficial effects that:

compared with the prior art, the invention has simpler structure and short transmission chain, improves the reliability and reduces the occupied space; meanwhile, the added buffer button structure improves the operation hand feeling and the sound of the button and improves the perception quality of parts.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the back structure of the present invention.

Wherein: the lock comprises a 1-opening button, a 2-button framework, a 21-transmission rod, a 22-positioning guide rod, a 23-button fixing plate, a 3-lock base, a 31 transverse plate, a 32 longitudinal plate, a 33-bolt clamping position, a 301 first shaft hole, a 302 second shaft hole, a 303 opening, 4 bolts, 5 bolt torsion springs, 6-button return springs, 7 rotating shafts and 8 buffer buttons.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example 1

As shown in fig. 1 and 2, a to open handrail case latch mechanism for vice instrument board of car, including opening button 1, button skeleton 2, lock base 3, spring bolt 4, spring bolt torsional spring 5, button return spring 6 and buffering button 8, wherein button skeleton 2 cooperation is connected on lock base 3, and be equipped with button return spring 6 between button skeleton 2 and lock base 3, it fixes at button skeleton 2 top to open button 1, spring bolt 4 connects the front end at lock base 3 through pivot 7, and the spring bolt end of spring bolt 4 is located button skeleton 2 below, the tongue body end is connected with lock base 3 through spring bolt torsional spring 5, the back joint of lock base 3 has a plurality of buffering buttons 8, and buffering button 8 is located the tongue piece end top of spring bolt 4.

Two lock tongues 4 are arranged at the front end of the lock base 3.

The lock base 3 includes horizontal board 31, vertical board 32 and spring bolt screens 33, wherein vertical board 32 is fixed in the front end bottom of horizontal board 31, two spring bolt screens 33 are all fixed at the front end of vertical board 32, all be equipped with a spring bolt 4 in every spring bolt screens 33, wherein two spring bolts 4 connect on two spring bolt screens 33 through same pivot 7, and be equipped with first axle hole 301 and second axle hole 302 on the horizontal board 31, transfer line 21 cooperation is connected in first axle hole 301, location guide bar 22 cooperation is connected in second axle hole 302, and the outside cover of location guide bar 22 between button fixed plate 23 and second axle hole 302 has been put button return spring 6, wherein the tongue piece end of spring bolt 4 passes and is located the transfer line 21 below in first axle hole 301 behind the vertical board 32, and the tongue piece end of spring bolt 4 can contact with transfer line 21 bottom.

The rotating shaft 7 sequentially passes through the first bolt position 33, the body end of the first bolt 4, one end of the second bolt position 33 and the body end of the second bolt 4 and then is connected to the other end of the second bolt position 33.

The use process of the invention is as follows:

when the opening button 1 is pressed, the transmission rod 21 moves downwards, so that the transmission rod 21 penetrates through the first shaft hole 301 and then contacts with the tongue piece end of the bolt 4, the tongue piece end of the bolt 4 is further pressed downwards, and the transmission rod 21 drives the bolt 4 to rotate around the rotating shaft 7 so as to open the armrest lock; one end of the bolt torsion spring 5 is fixed on the lock base 3, and the other end of the bolt torsion spring is connected with the bolt 4, so that the bolt 4 can automatically return when the opening button 1 is released; one end of the button return spring 6 is connected with the button framework 2, and the other end is connected with the lock base 3 so as to realize the press return function of the opening button 1.

For improving the operation sound quality of handrail lock mechanism, when spring bolt 4 return, the tongue body end of spring bolt 4 and the buffering plane contact of buffering button 8 avoid the hard contact in plane of spring bolt 4 and lock base 3, have promoted the perception quality of button operation.

Example 2

Referring to fig. 1 and 2, a split armrest box lock mechanism for an automobile console comprises an opening button 1, a button frame 2, a lock base 3, a lock tongue 4, a lock tongue torsion spring 5, a button return spring 6, a rotating shaft 7 and a buffer button 8.

The button 1 and the button framework 2 are assembled together through 3 clamping points, the positioning guide rod 22 on the button framework 2 is assembled in a second shaft hole 302 of the lock base 3, one end of the button return spring 6 is connected with the button framework 2, and the other end of the button return spring is connected with the lock base 3, so that the pressing return function of the opening button 1 is realized; a transmission rod 21 on the button framework 2 is in contact with the bolt 4 through a first shaft hole 301 on the lock base 3, and when the unlocking button 1 is pressed down, the transmission rod 21 drives the bolt 4 to rotate around a rotating shaft 7 so as to unlock the armrest lock; one end of a bolt torsion spring 5 is fixed on the lock base 3, and the other end of the bolt torsion spring is connected with a bolt 4 so as to realize the automatic return of the bolt; the two lock tongues 4 are symmetrically arranged and share the same rotating shaft 7 so as to ensure the opening consistency of the handrail; for improving the operation sound quality of handrail lock mechanism, be equipped with two openings 303 on the lock base 3, buffering button 8 passes through opening 303 joint on lock base 3, and when spring bolt 4 return, the spring bolt 4 tail end contacts with the buffering plane of buffering button 8, avoids the hard contact in plane of spring bolt 4 and lock base 3, has promoted the perception quality of button operation.

The material of the buffer button 8 applied in the embodiment is silica gel, and other rubber buffer materials can be used for replacing the silica gel;

the clamping form of the buffer button 8 can be changed into closed shaft hole clamping, and the operation sound quality can be improved.

Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the scope of the present invention is not limited to the specific details of the above embodiments, and any person skilled in the art can substitute or change the technical solution of the present invention and its inventive concept within the technical scope of the present invention, and these simple modifications belong to the scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. A split armrest box lock mechanism for an automobile auxiliary instrument panel comprises an opening button (1), it is characterized by also comprising a button framework (2), a lock base (3), a bolt (4), a bolt torsion spring (5), a button return spring (6) and a buffer button (8), wherein the button framework (2) is connected on the lock base (3) in a matching way, a button return spring (6) is arranged between the button framework (2) and the lock base (3), the opening button (1) is fixed at the top of the button framework (2), the bolt (4) is connected at the front end of the lock base (3) through a rotating shaft (7), and the tongue piece end of spring bolt (4) is located button skeleton (2) below, and the tongue body end is connected with lock base (3) through spring bolt torsional spring (5), and the back joint of lock base (3) has a plurality of buffering buttons 8, and buffering button 8 is located the tongue piece end top of spring bolt (4).

2. The split armrest box lock mechanism for the console box of an automobile as claimed in claim 1, wherein the lock base (3) is provided at its front end with two locking tongues (4).

3. The split armrest box lock mechanism for the console box of an automobile as claimed in claim 2, wherein the button frame (2) comprises a transmission rod (21), a positioning guide rod (22) and a button fixing plate (23), wherein the transmission rod (21) and the positioning guide rod (22) are fixed below the button fixing plate (23).

4. The split armrest box lock mechanism for the console of the automobile as claimed in claim 3, wherein the lock base (3) comprises a transverse plate (31), a longitudinal plate (32) and two bolt clamps (33), wherein the longitudinal plate (32) is fixed at the bottom of the front end of the transverse plate (31), the two bolt clamps (33) are fixed at the front end of the longitudinal plate (32), each bolt clamp (33) is provided with a bolt (4), wherein the two bolts (4) are connected to the two bolt clamps (33) through a same rotating shaft (7), the transverse plate (31) is provided with a first shaft hole (301) and a second shaft hole (302), the transmission rod (21) is connected to the first shaft hole (301) in a matching manner, the positioning guide rod (22) is connected to the second shaft hole (302) in a matching manner, and a button return spring (6) is sleeved outside the positioning guide rod (22) between the button fixing plate (23) and the second shaft hole (302), the tongue piece end of the lock tongue (4) penetrates through the longitudinal plate (32) and then is positioned below the transmission rod (21) in the first shaft hole (301).

5. The split armrest box lock mechanism for the dash panel of claim 4, wherein the lateral plate (31) is provided at the rear with an opening (303), and the cushion button 8 is engaged with the lateral plate (31) of the lock base (3) through the opening (303).

6. The split armrest box lock mechanism for the console box of the automobile as claimed in claim 5, wherein one end of the latch torsion spring (5) is fixed on the latch detent (33) of the lock base (3), and the other end is sleeved outside the body end of the latch (4).