Vehicle-mounted refrigerator capable of achieving full-automatic driving through rope structure

Abstract

The utility model belongs to the technical field of vehicle-mounted refrigerators, and particularly relates to a vehicle-mounted refrigerator achieving full-automatic driving through a rope structure. The left side and the right side of the equipment bottom plate are each fixedly provided with a pair of sliding rails, the driven rotating disc is arranged at the front end of the middle of the equipment bottom plate, and the drawer driving connecting piece is arranged on the left side of the equipment bottom plate. The tail of the equipment bottom plate is connected with a fixed base, and a driving turntable is arranged at the upper end of the fixed base and connected with a motor at the tail of the fixed base; a rope is connected between the driven rotating disc and the driving rotating disc, and the two ends of the rope are connected to the drawer driving connecting pieces respectively. A mode of firstly fixing the guide wheel and then threading is adopted, so that the assembly convenience and the assembly efficiency are improved; by means of the middle rope assembly, the convenience of rope tightness adjustment is improved; utilizing a limiting sensor; the problem of impact when the drawer moves to the limit position is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted refrigerators, and in particular relates to a vehicle-mounted refrigerator which realizes full-automatic driving through a rope structure. Background Art

[0002] At present, there are the following problems in opening and closing the rope-type car refrigerator:

[0003] A. Low rope assembly efficiency. Car refrigerators on the market are assembled with the turntable that drives the rope to move on the box body before assembling the rope. Since the rope is soft, one end of the rope is outside the car refrigerator and the other end is inside the car refrigerator. The car refrigerator has a small internal space, which can easily lead to difficulties in rope assembly, inadequate assembly, and low assembly efficiency.

[0004] B. The rope tensioning structure is complex. The rope should be in a moderate tension state after assembly. The rope tensioning mechanisms on the market, such as tensioning wheels, are complex in structure and high in cost.

[0005] C. When the drawer moves to the extreme position, the driving force of the motor and the blocking force of the box wall on the door will conflict with each other, which will cause a relatively large impact force on the entire transmission system and reduce the life of the rope transmission system. Utility Model Content

[0006] In order to solve the defects and shortcomings of the prior art, the purpose of the utility model is to provide a rope-type fully automatic drawer drive structure for a car refrigerator which has a simple structure, a reasonable design and is easy to use. It adopts the method of first fixing the guide wheel and then threading the wire, which improves the convenience and efficiency of assembly; utilizes the intermediate rope assembly to improve the convenience of adjusting the tightness of the rope; utilizes a limit sensor; and solves the problem of impact when the drawer moves to the extreme position.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: it comprises a box assembly and a compressor module box; the tail of the compressor module box is connected to the compressor module box; wherein, the interior of the box assembly is plugged with a drawer through a fully automatic drawer track; the fully automatic drawer track comprises an equipment bottom plate, a slide rail, a driven turntable, a fixed base, an active turntable, a motor, a rope, a rope assembly, a front photoelectric sensor, a rear photoelectric sensor, and a drawer drive connector; a pair of slide rails are fixed on the left and right sides of the equipment bottom plate, and a middle front end of the equipment bottom plate is provided with A driven turntable and a drawer drive connector are arranged on the left side of the equipment bottom plate; a fixed base is connected to the tail of the equipment bottom plate, and an active turntable is arranged on the upper end of the fixed base, and the active turntable is connected to the motor at the tail of the fixed base; a rope assembly is connected between the driven turntable and the active turntable; the rope assembly consists of a rope, an internal threaded female seat and an adjusting bolt; the rope is sleeved on the driven turntable and the active turntable, and the two ends of the rope are respectively connected to the two ends of the drawer drive connector, the internal threaded female seat and the adjusting bolt are respectively connected in the middle of the rope, and the tightness is adjusted by adjusting the screw-in depth of the bolt.

[0008] Preferably, the rope is pulled out from the drawer drive connector and connected to the driven turntable, and from the driven turntable is connected to the adjusting bolt on the right side of the equipment bottom plate, the adjusting bolt is screwed to the internal threaded socket, the other end of the internal threaded socket is connected to the active turntable through the rope, and finally pulled out from the active turntable and reconnected to the drawer drive connector.

[0009] Preferably, the drawer drive connector is connected to the bottom of the drawer, and the drawer drive connector realizes reciprocating translation through the cooperation of a rope, a driven turntable, a driving turntable and a motor, thereby realizing fully automatic opening of the drawer.

[0010] Preferably, a front photoelectric sensor and a rear photoelectric sensor are respectively arranged at the front and rear ends of the middle of the bottom plate of the equipment, and the front photoelectric sensor and the rear photoelectric sensor cooperate with the contacts at the bottom of the drawer to realize the inductive limit of opening and closing.

[0011] Preferably, the box assembly comprises a box-type shell, an insulation liner, a drawer, a fully-automatic drawer track, and a drive component; the interior of the box-type shell is provided with an insulation liner, the inner bottom of the insulation liner is connected to the drawer through a fully-automatic drawer track, and the tail of the fully-automatic drawer track is connected to the drive component, and the drive component is arranged inside the compressor module box.

[0012] After adopting the above structure, the beneficial effects of the utility model are as follows: it adopts the method of fixing the guide wheel first and then threading the wire, which improves the convenience and efficiency of assembly; utilizes the intermediate rope assembly to improve the convenience of adjusting the tightness of the rope; utilizes the limit sensor; and solves the problem of impact when the drawer moves to the extreme position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the fully automatic drawer track 6 of the utility model;

[0017] Figure 4 It is a top view of the fully automatic drawer track 6 of the utility model;

[0018] Explanation of the accompanying drawings: box assembly 1, compressor module box 2, box-type shell 3, insulation liner 4, drawer 5, fully automatic drawer track 6, drive assembly 7, equipment bottom plate 8, slide rail 9, driven turntable 10, fixed base 11, active turntable 12, motor 13, rope 14, rope assembly 15, front photoelectric sensor 16, rear photoelectric sensor 17, drawer drive connector 18, internal threaded socket 151, adjusting bolt 152. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] See Figure 1-Figure 4As shown, this specific embodiment adopts the following technical scheme: it includes a box assembly 1, a compressor module box 2; the tail of the compressor module box 2 is connected to the compressor module box 2; wherein, the interior of the box assembly 1 is plugged with a drawer 5 through a fully automatic drawer track 6; the fully automatic drawer track 6 includes an equipment bottom plate 8, a slide rail 9, a driven turntable 10, a fixed base 11, an active turntable 12, a motor 13, a rope 14, a rope assembly 15, a front photoelectric sensor 16, a rear photoelectric sensor 17, and a drawer drive connector 18; a pair of slide rails 9 are fixed on the left and right sides of the equipment bottom plate 8, a driven turntable 10 is provided at the middle front end of the equipment bottom plate 8, and the left side of the equipment bottom plate 8 A drawer drive connector 18 is provided; a fixed base 11 is connected to the tail of the equipment bottom plate 8, a driving turntable 12 is provided on the upper end of the fixed base 11, and the driving turntable 12 is connected to the motor 13 at the tail of the fixed base 11; a rope assembly 15 is connected between the driven turntable 10 and the driving turntable 12; the rope assembly 15 consists of a rope 14, an internal threaded female seat 151 and an adjusting bolt 152; the rope 14 is sleeved on the driven turntable 10 and the driving turntable 12, and the two ends of the rope 14 are respectively connected to the two ends of the drawer drive connector 18, the internal threaded female seat 151 and the adjusting bolt 152 are respectively connected in the middle of the rope 14, and the tightness is adjusted by screwing the adjusting bolt 152 into the depth.

[0022] Among them, the rope 14 is pulled out from the drawer drive connector 18 and connected to the driven turntable 10, and is connected from the driven turntable 10 to the adjusting bolt 152 on the right side of the device bottom plate, the adjusting bolt 152 is kept screwed with the internal threaded female seat 151, and the other end of the internal threaded female seat 151 is connected to the active turntable 12 through the rope 14, and finally pulled out from the active turntable 12 and reconnected to the drawer drive connector 18; the drawer drive connector 18 is kept connected to the bottom of the drawer 5, and the drawer drive connector 18 realizes reciprocating translation through the cooperation of the rope 14, the driven turntable 10, the active turntable 12 and the motor 13, thereby realizing the fully automatic opening of the drawer 5.

[0023] In addition, a front photoelectric sensor 16 and a rear photoelectric sensor 17 are respectively arranged at the front and rear ends of the middle of the equipment bottom plate 8, and the front photoelectric sensor 16 and the rear photoelectric sensor 17 cooperate with the contacts at the bottom of the drawer 5 to realize the inductive limit of opening and closing.

[0024] The working principle of this specific implementation is as follows: A. Solve the problem of low assembly efficiency of the car refrigerator pull rope. The assembly connection method of the utility model is to fix the active turntable and the driven turntable on the base before the rope winding assembly is performed. At this time, the winding assembly space is not blocked by the cavity of the refrigerator, which improves the assembly convenience and assembly efficiency. After that, the slide rail and the drawer are assembled on the base, and the rope is connected to the drawer through the drawer and rope connector, and then assembled to the box body.

[0025] The complex tensioning structure problem of the car refrigerator rope is solved, and the tightness of the internal threaded female seat and the adjusting bolt is adjusted.

[0026] When the drawer moves to the extreme position, how to avoid the problem of excessive impact force on the transmission system? When the drawer moves to the extreme position, the photoelectric switch can identify that the drawer has moved to the extreme position, the photoelectric switch is powered off, and the transmission force is cut off.

[0027] 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.

[0028] 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 vehicle refrigerator that realizes full-automatic driving through a rope structure, characterized in that: It comprises a box assembly and a compressor module box; the tail of the compressor module box is connected to the compressor module box; wherein, a drawer is plugged into the interior of the box assembly through a fully automatic drawer track; the fully automatic drawer track comprises an equipment bottom plate, a slide rail, a driven turntable, a fixed base, an active turntable, a motor, a rope, a rope assembly, a front photoelectric sensor, a rear photoelectric sensor, and a drawer drive connector; a pair of slide rails are fixed on the left and right sides of the equipment bottom plate, a driven turntable is arranged at the middle front end of the equipment bottom plate, and a drawer drive connector is arranged on the left side of the equipment bottom plate; the tail of the equipment bottom plate is connected to the fixed base, and an active turntable is arranged on the upper end of the fixed base, and the active turntable is connected to the motor at the tail of the fixed base; a rope assembly is connected between the driven turntable and the active turntable; the rope assembly consists of a rope, an internal threaded female seat and an adjusting bolt; the rope is sleeved on the driven turntable and the active turntable, and the two ends of the rope are respectively connected to the two ends of the drawer drive connector, the internal threaded female seat and the adjusting bolt are respectively connected in the middle of the rope, and the tightness is adjusted by adjusting the screw-in depth of the bolt.

2. The vehicle refrigerator that realizes full-automatic driving through a rope structure according to claim 1, characterized in that: The rope is pulled out from the drawer drive connector and connected to the driven turntable, and from the driven turntable is connected to the adjusting bolt on the right side of the equipment bottom plate. The adjusting bolt is screwed to the internal threaded female seat, and the other end of the internal threaded female seat is connected to the active turntable through the rope, and finally pulled out from the active turntable and reconnected to the drawer drive connector.

3. The vehicle refrigerator that realizes full-automatic driving through a rope structure according to claim 2, characterized in that: The drawer driving connector is connected to the bottom of the drawer, and the drawer driving connector realizes reciprocating translation through the cooperation of a rope, a driven turntable, a driving turntable and a motor, thereby realizing full-automatic opening of the drawer.

4. The vehicle refrigerator that realizes full-automatic driving through a rope structure according to claim 1, characterized in that: A front photoelectric sensor and a rear photoelectric sensor are respectively arranged at the front and rear ends of the middle of the bottom plate of the equipment. The front photoelectric sensor and the rear photoelectric sensor cooperate with the contacts at the bottom of the drawer to realize the inductive limit of opening and closing.

5. The vehicle refrigerator that realizes full-automatic driving through a rope structure according to claim 1, characterized in that: The box assembly includes a box-type shell, an insulation liner, a drawer, a fully automatic drawer track, and a drive component; the interior of the box-type shell is provided with an insulation liner, the inner bottom of the insulation liner is connected to the drawer through a fully automatic drawer track, and the tail of the fully automatic drawer track is connected to the drive component, and the drive component is arranged inside the compressor module box.

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