Three-way door opening structure of vehicle-mounted refrigerator

Abstract

The utility model belongs to the technical field of vehicle-mounted refrigerators, and particularly relates to a three-way door opening structure of a vehicle-mounted refrigerator. The vehicle-mounted refrigerator comprises a vehicle-mounted refrigerator body, a three-way opening door, a bolt shaft seat and a three-way opening lock catch assembly. A three-way opening door is arranged at the upper end of the vehicle-mounted refrigerator through the insertion matching of the vehicle-mounted refrigerator and the bolt shaft seat; the three-way opening lock catch assembly is composed of a left driving hinge, a right driving hinge and an upturning driving hinge. The left driving hinge and the right driving hinge are movably connected to the two sides of the interior of the three-way opening door in a clamped mode, the upturning driving hinge is distributed at the front end of the interior of the three-way opening door, and the left driving hinge, the right driving hinge and the upturning driving hinge are connected with the bolt shaft seat in a matched and inserted mode to achieve three-way opening of the three-way opening door. Through a specially designed lock catch structure, the vehicle-mounted refrigerator door can be freely opened from three directions of a main driver, an auxiliary driver and a rear row of an automobile, passengers can conveniently and smoothly open the door on any seat of the automobile, and convenience and comfort are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted refrigerators, and in particular relates to a three-way door opening structure of a vehicle-mounted refrigerator. Background Art

[0002] Existing car refrigerators installed in armrest boxes usually have one or two side doors. No matter whether they are opened front to back or left to right, it is convenient to open the door only in the direction where the switch button is located. If the button is placed in the front row, it is inconvenient to open the door in the back row. If the button is set in the back row, it is inconvenient to open the door in the front row, and the user experience of the whole vehicle is not good. Utility Model Content

[0003] In order to solve the defects and shortcomings of the prior art, the purpose of the utility model is to provide a three-way door opening structure for a car refrigerator with a simple structure, reasonable design and easy use. Through a specially designed lock structure, the car refrigerator door can be freely opened from three directions: the main passenger seat, the co-pilot seat and the rear seat, so that passengers can open the door smoothly at any seat in the car, thereby improving convenience and comfort.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it comprises a vehicle-mounted refrigerator, a three-way opening door, a latch shaft seat, and a three-way opening lock assembly; the upper end of the vehicle-mounted refrigerator is provided with a three-way opening door through the interlacing cooperation of the vehicle-mounted refrigerator and the latch shaft seat; wherein the three-way opening lock assembly is composed of a left driving hinge, a right driving hinge and an upward flip driving hinge; the left driving hinge and the right driving hinge are movably connected on both sides of the inside of the three-way opening door, and the upward flip driving hinge is distributed at the front end of the inside of the three-way opening door, and the left driving hinge, the right driving hinge and the upward flip driving hinge are connected with the latch shaft seat to realize the three-way opening of the three-way opening door.

[0005] Preferably, the left driving hinge and the right driving hinge maintain the same structure and connection relationship, and the two are distributed in a mirror-image manner inside the three-way opening door; the left driving hinge comprises a telescopic short axis assembly, a telescopic long axis assembly, and a left sliding plate; the telescopic short axis assembly and the telescopic long axis assembly are maintained on the same axis, and the inner sides of the telescopic short axis assembly and the telescopic long axis assembly are respectively connected by a connecting boss and an eight-shaped slide groove on the outer side of the laterally distributed left sliding plate to maintain clamping, and the top of the telescopic short axis assembly and the telescopic long axis assembly are connected with a latch shaft.

[0006] Preferably, the left sliding plate is retracted by pressing an external button, and the telescopic short axis assembly and the telescopic long axis assembly are retracted through the linkage of an eight-shaped sliding groove and a connecting protrusion to realize the left-side opening structure of the three-way opening door.

[0007] Preferably, the flip-up driving hinge is composed of a left connecting rod, a right connecting rod and a linkage sliding plate. The left connecting rod and the right connecting rod are distributed laterally, and the inner sides of the left connecting rod and the right connecting rod are connected with the second connecting boss and the second splayed sliding groove at the top of the longitudinally distributed linkage sliding plate. A square groove is provided in the middle of the linkage sliding plate, and the square groove realizes the linkage between the linkage sliding plate and the left sliding plate and the right sliding plate by connecting with the third connecting boss.

[0008] Preferably, the linked sliding plate is pressed inward by the bottom button, and the left connecting rod and the right connecting rod are pushed outward and plugged into the interior of the latch shaft seat through the action of the second connecting boss and the second eight-shaped sliding groove, and the square groove and the third connecting boss cooperate to drive the left sliding plate and the right sliding plate to retract inward to unlock the left drive hinge and the right drive hinge to realize the three-way opening door flip-up opening structure.

[0009] After adopting the above structure, the beneficial effect of the utility model is: it realizes that the car refrigerator door can be freely opened from three directions of the car's main passenger seat and rear seat through a specially designed lock structure, which is convenient for passengers to open the door smoothly in any seat in the car, thereby improving convenience and comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model is described in detail through the following specific implementations and drawings.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 The structure of the three-way opening lock assembly 4 of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 3 The structure of the three-way opening lock assembly 4 of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 4 It is a schematic diagram of the structure of the telescopic short shaft assembly 411 of the utility model;

[0015] Explanation of the reference numerals in the accompanying drawings: vehicle refrigerator 1, three-way opening door 2, latch shaft seat 3, three-way opening lock assembly 4, left drive hinge 41, right drive hinge 42 and flip-up drive hinge 43, telescopic short axis assembly 411, telescopic long axis assembly 412, left sliding plate 413, connecting boss one 414, eight-shaped slide groove one 415, latch shaft 416, right sliding plate 421, left connecting rod 431, right connecting rod 432, eight-shaped slide groove two 434, linkage sliding plate 435, connecting boss three 436, square groove 437, sliding limit box 4111, telescopic connecting rod 4112. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below by specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0017] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0018] See Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical scheme: it includes a vehicle refrigerator 1, a three-way opening door 2, a latch shaft seat 3, and a three-way opening lock assembly 4; the upper end of the vehicle refrigerator 1 is provided with a three-way opening door 2 through the interlacing cooperation of the vehicle refrigerator 1 and the latch shaft seat 3; wherein the three-way opening lock assembly 4 is composed of a left driving hinge 41, a right driving hinge 42 and an upward flip driving hinge 43; the left driving hinge 41 and the right driving hinge 42 are movably connected on both sides of the inside of the three-way opening door 2, and the upward flip driving hinge 43 is distributed at the front end of the inside of the three-way opening door 2, and the left driving hinge 41, the right driving hinge 42 and the upward flip driving hinge 43 are connected with the latch shaft seat 3 to realize the three-way opening of the three-way opening door 2.

[0019] Among them, the left driving hinge 41 and the right driving hinge 42 maintain the same structure and connection relationship, and the two are distributed in a mirror image inside the three-way opening door 2; the left driving hinge 41 includes a telescopic short axis assembly 411, a telescopic long axis assembly 412, and a left sliding plate 413; the telescopic short axis assembly 411 and the telescopic long axis assembly 412 are maintained on the same axis, and the inner sides of the telescopic short axis assembly 411 and the telescopic long axis assembly 412 are respectively connected to the eight-shaped sliding groove 415 on the outer side of the laterally distributed left sliding plate 413 through a connecting boss 414, and the top of the telescopic short axis assembly 411 and the telescopic long axis assembly 412 are connected with a latch shaft 416.

[0020] In addition; the flip-up driving hinge 43 is composed of a left connecting rod 431, a right connecting rod 432 and a linkage sliding plate 435. The left connecting rod 431 and the right connecting rod 432 are distributed laterally, and the inner sides of the left connecting rod 431 and the right connecting rod 432 are connected with the second connecting boss 433 and the second eight-shaped sliding groove 434 at the top of the longitudinally distributed linkage sliding plate 435. A square groove 437 is provided in the middle of the linkage sliding plate 435. The square groove 437 realizes the linkage of the linkage sliding plate 435 with the left sliding plate 413 and the right sliding plate 421 by connecting with the third connecting boss 436.

[0021] Furthermore, the telescopic short axis assembly 411 comprises a sliding limit box 4111 and a telescopic connecting rod 4112. A return spring is arranged inside the sliding limit box 4111 to realize automatic return after being pressed; the telescopic connecting rod 4112 is movably connected with the U-shaped buckle on the inner wall of the three-way opening door 2. The telescopic short axis assembly 411 has the same structure as the telescopic long axis assembly 412, and only the length of the telescopic connecting rod 4112 is different.

[0022] Furthermore, the left sliding plate 413 is retracted by pressing an external button, and the connecting boss 414 is gathered from the outside to the inside through the eight-shaped sliding groove 415, driving the telescopic short axis assembly 411 and the telescopic long axis assembly 412 to extend and retract, so that the latch shaft 416 is separated from the latch shaft seat 3, realizing the left-side opening structure of the three-way opening door 2; the opening structure operation on the left and right sides is the same.

[0023] Furthermore, the linkage sliding plate 435 is pressed inward by the bottom button, and the connecting boss 2 433 is pushed outward by the action of the front eight-shaped sliding groove 2 434. The connecting boss 2 433 drives the left connecting rod 431 and the right connecting rod 432 to move outward and plug into the interior of the latch shaft seat 3 to realize the outward expansion and fixation of the top shaft. At the same time, the square groove 437 in the middle of the linkage sliding plate 435 cooperates with the connecting boss 3 436 to drive the left sliding plate 413 and the right sliding plate 421 to shrink inward and unlock the left driving hinge 41, the right driving hinge 42 and the latch shaft seat 3 to realize the three-way opening door 2 flip-up opening structure.

[0024] The utility model uses a specially designed lock structure to realize that the vehicle refrigerator door can be freely opened from three directions of the main passenger seat, the co-pilot seat and the rear seat of the vehicle, so that passengers can open the door smoothly at any seat in the vehicle, thereby improving convenience and comfort.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A three-way door opening structure of a vehicle refrigerator, characterized in that: It comprises a vehicle refrigerator, a three-way opening door, a latch shaft seat, and a three-way opening lock assembly; the upper end of the vehicle refrigerator is provided with a three-way opening door through the interlacing cooperation between the vehicle refrigerator and the latch shaft seat; wherein the three-way opening lock assembly consists of a left driving hinge, a right driving hinge and an upward flip driving hinge; the left driving hinge and the right driving hinge are movably connected at both sides of the inside of the three-way opening door, and the upward flip driving hinge is distributed at the front end of the inside of the three-way opening door, and the left driving hinge, the right driving hinge and the upward flip driving hinge are connected with the latch shaft seat to realize the three-way opening of the three-way opening door.

2. The three-way door opening structure of a vehicle refrigerator according to claim 1, characterized in that: The left driving hinge and the right driving hinge maintain the same structure and connection relationship, and the two are distributed in a mirror-image manner inside the three-way opening door; the left driving hinge comprises a telescopic short axis assembly, a telescopic long axis assembly, and a left sliding plate; the telescopic short axis assembly and the telescopic long axis assembly are maintained on the same axis, and the inner sides of the telescopic short axis assembly and the telescopic long axis assembly are respectively connected by connecting a convex column and an eight-shaped sliding groove on the outer side of the laterally distributed left sliding plate to maintain clamping, and the top ends of the telescopic short axis assembly and the telescopic long axis assembly are connected with a latch shaft.

3. The three-way door opening structure of a vehicle refrigerator according to claim 2, characterized in that: The left sliding plate is retracted by pressing an external button, and the telescopic short axis component and the telescopic long axis component are retracted through the linkage of the eight-shaped sliding groove and the connecting protrusion to realize the left opening structure of the three-way opening door.

4. The three-way door opening structure of a vehicle refrigerator according to claim 1, characterized in that: The flip-up driving hinge is composed of a left connecting rod, a right connecting rod and a linkage sliding plate. The left connecting rod and the right connecting rod are distributed horizontally, and the inner sides of the left connecting rod and the right connecting rod are connected with the two connecting bosses and the two eight-shaped sliding grooves at the top of the longitudinally distributed linkage sliding plate. A square groove is provided in the middle of the linkage sliding plate, and the square groove realizes the linkage of the linkage sliding plate with the left sliding plate and the right sliding plate by connecting with the three connecting bosses.

5. The three-way door opening structure of a vehicle refrigerator according to claim 4, characterized in that: The linkage sliding plate is pressed inward by the bottom button, and the left connecting rod and the right connecting rod are pushed outward and plugged into the interior of the latch shaft seat through the action of the second connecting boss and the second eight-shaped sliding groove. The square groove and the third connecting boss cooperate to drive the left sliding plate and the right sliding plate to retract inward, unlock the left driving hinge and the right driving hinge, and realize the three-way opening door flip-up opening structure.

Images