CN211617572U

CN211617572U - Armrest box cover with double-point type lock catch switch

Info

Publication number: CN211617572U
Application number: CN201922193425.XU
Authority: CN
Inventors: 顾啸添; 贺余锋; 袁锣旗; 陆洪权
Original assignee: Fucheng Automobile Parts Co ltd
Current assignee: Fucheng Automobile Parts Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-02
Anticipated expiration: 2029-12-10

Abstract

The invention discloses a handrail box cover with a double-point type lock catch switch, which comprises a handrail upper cover and a handrail switching device, wherein the handrail switching device comprises a switch seat, a switch guide rod and a lock cover, the switch seat is fixedly arranged in an accommodating groove, first sliding grooves are arranged on two sides of the switch seat, a lock tongue and a lock tongue spring are arranged in the first sliding grooves, a first inclined plane is arranged on a base of a lock tongue bag, and a second sliding groove is longitudinally arranged on the switch seat; the end face of the push rod part of the switch guide rod is provided with a second inclined plane, the switch guide rod is reset through a guide rod spring, and one end of the switch guide rod is fixedly provided with a button shell. The handrail switch device is an independent mechanism, can be flexibly changed according to the modeling characteristics, and can be applied to any handrail with the same opening mode because the switch guide rod, the switch seat, the guide rod spring and the spring bolt spring are standard parts.

Description

Armrest box cover with double-point type lock catch switch

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a handrail box cover arranged on a handrail box.

Background

The automobile armrest box is an automobile accessory arranged between two seats and belongs to an automobile interior system. The humanized design aims to enable a driver to place arms when driving for a long time, so that the arms can be effectively rested without being tinged and numb and stiff. However, the locking point of the lock mechanism of the existing common armrest box cover is distributed at the front end of the armrest box and is single-point locking. It occupies the front storage space.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the armrest box cover with the double-point type lock catch switch.

The invention is realized by the following technical scheme: a handrail box cover with a double-point type lock catch switch comprises a handrail upper cover, wherein an accommodating groove is formed in the back side of the handrail upper cover, a handrail switching device is arranged in the accommodating groove and comprises a switch seat, a switch guide rod and a lock cover, the switch seat is fixedly arranged in the accommodating groove, first sliding grooves are formed in two sides of the switch seat, a lock tongue capable of sliding in the first sliding groove and a lock tongue spring capable of elastically biasing the lock tongue are arranged in the first sliding grooves, the lock tongue comprises a lock tongue part and a base fixed with the lock tongue part, a first inclined surface is arranged on the base, and two second sliding grooves respectively communicated with the first sliding grooves are longitudinally formed in the switch seat; the switch guide rod comprises two push rod parts, a second inclined plane is arranged on the end face of each push rod part, the two push rod parts of the switch guide rod are inserted into the second sliding groove, the second inclined plane is matched with the first inclined plane, a guide rod spring used for resetting the switch guide rod is arranged between the switch seat and the switch guide rod, a button shell is fixedly arranged at one end of the switch guide rod, a lock cover is fixedly arranged on the end face of the switch seat, a lock tongue hole is formed in the lock cover, and the lock tongue is arranged in the lock tongue hole.

In the technical scheme, a guide rod spring accommodating groove for accommodating a guide rod spring is formed between the two second sliding grooves, a through hole is formed in the guide rod spring accommodating groove, a spring post is arranged on the switch guide rod, the guide rod spring is sleeved on the spring post, and the spring post penetrates through the through hole.

In the above technical scheme, the first inclined planes are arranged on the upper side and the lower side of the base, and the corresponding second inclined planes are arranged on the upper side and the lower side of the push rod part.

In the technical scheme, a key hole is formed in the bottom wall of the first sliding groove, a key shaft matched with the key hole in shape is arranged at one end of the lock tongue, the key shaft penetrates through the key hole, and the lock tongue spring is sleeved on the key shaft.

In the technical scheme, the button shell is provided with a downward raised lower flanging, and the switch seat is provided with an upper flanging.

In the technical scheme, the end part of the spring column is provided with the stop ring, and the caliber of the stop ring is larger than that of the through hole.

The invention has the following beneficial effects: the handrail switch device is an independent mechanism, can be flexibly changed according to modeling characteristics, the switch guide rod, the switch seat, the guide rod spring and the bolt spring are standard parts and can be applied to any handrail with the same opening mode, the shell of the lock mechanism can change the appearance according to the interior modeling of different vehicle types, and the lengths of the left bolt and the right bolt can be changed according to the width of the center console, so that the mature mechanism can be reserved for other newly developed vehicle types, and the development risk is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the armrest upper cover according to the present invention.

Fig. 3 is a partially exploded view of the present invention.

Fig. 4 is a partial structural schematic diagram of the present invention.

Fig. 5 is a schematic perspective view of the locking tongue of the present invention.

Fig. 6 is a schematic perspective view of the switch guide of the present invention.

Fig. 7 is a schematic perspective view of the switch base.

Fig. 8 is a partially enlarged schematic view of a portion a of fig. 4.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings: with reference to figures 1 to 8 of the drawings,

the utility model provides a handrail case lid with two point type hasp switches, includes handrail upper cover 2 the handrail upper cover 2 dorsal part is provided with holding tank 20 be provided with handrail switching device in the holding tank 20, handrail switching device includes switch seat 1, switch guide 4 and locking closure 6, switch seat 1 is fixed to be set up in the holding tank 20 switch seat 1's both sides are provided with first sliding tray 10, be provided with in first sliding tray 10 can be in first sliding tray 10 gliding spring 3 of spring bolt and elastic bias spring 100 of spring bolt 3, spring bolt 3 include tongue-locking portion 30 and with the base 31 that tongue-locking portion 30 is fixed be provided with first inclined plane 31a on the base 31 longitudinal be provided with two second sliding tray 11 with first sliding tray 10 intercommunication respectively in switch seat 1.

Still include a switch guide arm 4, switch guide arm 4 includes two push rod portions 40 the terminal surface of push rod portion 40 is provided with second inclined plane 40a, two push rod portions 40 of switch guide arm 4 are inserted and are established in the second sliding tray 11, just second inclined plane 40a with first inclined plane 31a top leans on the cooperation switch base 1 with be provided with the guide bar spring 101 that is used for switch guide arm 4 to reset between the switch guide arm 4, specifically be provided with a guide bar spring holding tank 12 that is used for holding guide bar spring 101 between two second sliding tray 11 be provided with a through-hole in the guide bar spring holding tank 12 be provided with a spring post 41 on the switch guide arm 4, guide bar spring 101 cover is in on the spring post 41, just spring post 41 passes the through-hole. One end of the switch guide rod 4 is fixedly provided with a button shell 5. The end face of the switch base 1 is fixedly provided with a lock cover 6, the lock cover 6 is provided with a lock tongue hole 60, and the lock tongue 3 is arranged in the lock tongue hole 60.

The specific principle of the invention is as follows: in a normal state, the bolt 3 applies a thrust force on the bolt 3 under the action of the bolt spring 100, and at the moment, the bolt part 30 of the bolt 3 extends out of the bolt hole 60 and is matched with the bolt hole on the armrest box to realize the locking of the armrest upper cover 2; and the button housing 5 and the switch guide 4 are located at the first position under the action of the guide spring 101; when the unlocking is needed, the button shell 5 is pushed, so that the button shell 5 is pushed to the second position, and the first inclined surface and the second inclined surface are matched at the moment, so that the unlocking is realized

By pushing the button shell 5, the button shell 5 drives the switch guide rod 4 to slide to one side, at the moment, the second inclined surfaces 40a on the two push rod parts 40 of the switch guide rod 4 abut against the first inclined surfaces 31a, so that the two lock tongues 3 are pushed to extend into the lock tongue holes 60, and at the moment, the armrest upper cover 2 is unlocked.

The first inclined plane 31a is arranged on the upper side and the lower side of the base 31, the corresponding second inclined plane 40a is arranged on the upper side and the lower side of the push rod part 40, the stability of the switch guide rod when pushing the lock tongue 3 can be increased through the structure, the bottom wall of the first sliding groove 10 is provided with a key hole 10a, one end of the lock tongue 3 is provided with a key shaft matched with the shape of the key hole 10a, the key shaft penetrates through the key hole 10a, and the lock tongue spring 100 is sleeved on the key shaft.

Further preferably, a downward flanging 50 protruding downward is arranged on the button housing 5, an upward flanging 120 is arranged on the switch base 1, when the button housing 5 and the switch guide rod 4 are located at the first position under the action of the guide rod spring 101, the downward flanging 50 is abutted by the upward flanging 120, so that the button housing 5 and the switch guide rod 4 can be limited at the first position, in addition, a stop ring 41a is arranged at the end of the spring column 41, and the caliber of the stop ring 41a is greater than that of the through hole, therefore, when the switch guide rod 4 is located at the first position under the action of the guide rod spring 101, the stop ring 41a is blocked by the through hole, and further, the button housing 5 and the switch guide rod 4 can be limited at the first position.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description of the invention have been provided for the purposes of illustrating the principles of the invention and is subject to various changes and modifications without departing from the spirit and scope of the invention. Such variations and modifications are intended to be within the scope of the claimed invention.

Claims

1. The utility model provides a handrail case lid with two dot-type hasp switches, includes handrail upper cover (2), its characterized in that: an accommodating groove (20) is arranged on the back side of the handrail upper cover (2), a handrail switching device is arranged in the accommodating groove (20), the handrail switching device comprises a switch seat (1), a switch guide rod (4) and a lock cover (6), the switch seat (1) is fixedly arranged in the accommodating groove (20), first sliding grooves (10) are arranged on two sides of the switch base (1), a bolt (3) capable of sliding in the first sliding groove (10) and a bolt spring (100) capable of elastically biasing the bolt (3) are arranged in the first sliding groove (10), the lock tongue (3) comprises a lock tongue part (30) and a base (31) fixed with the lock tongue part (30), a first inclined surface (31 a) is arranged on the base (31), and two second sliding grooves (11) which are respectively communicated with the first sliding groove (10) are arranged in the longitudinal direction of the switch base (1); switch guide arm (4) include two push rod portions (40) the terminal surface of push rod portion (40) is provided with second inclined plane (40 a), two push rod portions (40) of switch guide arm (4) are inserted and are established in second sliding tray (11), just second inclined plane (40 a) with first inclined plane (31 a) cooperation switch seat (1) with be provided with between switch guide arm (4) and be used for switch guide arm (4) guide arm (101) that reset the one end of switch guide arm (4) is fixed and is provided with button shell (5) fixed be provided with on the terminal surface of switch seat (1) locking lid (6) are provided with lock tongue hole (60), spring bolt (3) set up in lock tongue hole (60).

2. The armrest box cover with the double-point type lock catch switch as claimed in claim 1, wherein: a guide rod spring accommodating groove (12) used for accommodating a guide rod spring (101) is formed between the two second sliding grooves (11), a through hole is formed in the guide rod spring accommodating groove (12), a spring column (41) is arranged on the switch guide rod (4), the guide rod spring (101) is sleeved on the spring column (41), and the spring column (41) penetrates through the through hole.

3. The armrest box cover with the double-point type lock catch switch as claimed in claim 1, wherein: the first inclined planes (31 a) are arranged on the upper side and the lower side of the base (31), and the corresponding second inclined planes (40 a) are arranged on the upper side and the lower side of the push rod part (40).

4. The armrest box cover with the double-point type lock catch switch as claimed in claim 1, wherein: a key hole (10 a) is formed in the bottom wall of the first sliding groove (10), a key shaft matched with the key hole (10 a) in shape is arranged at one end of the lock tongue (3), the key shaft penetrates through the key hole (10 a), and the lock tongue spring (100) is sleeved on the key shaft.

5. The armrest box cover with the double-point type lock catch switch as claimed in claim 1, wherein: the button shell (5) is provided with a downward raised lower flanging (50), and the switch base (1) is provided with an upper flanging (120).

6. The armrest box cover with the double-point type lock catch switch as claimed in claim 2, wherein: a stop ring (41 a) is arranged at the end part of the spring column (41), and the caliber of the stop ring (41 a) is larger than that of the through hole.