Externally-hung gas adjusting device

Abstract

The utility model discloses an externally-hung type gas adjusting device which comprises a heat preservation box, a containing frame is fixedly arranged on the rear side of the heat preservation box, gas adjusting equipment is arranged on the upper end face of the containing frame, two sliding plates are fixedly arranged on the outer wall of the containing frame, and two sliding blocks are symmetrically arranged on the outer wall of the gas adjusting equipment. A threaded knob is arranged on the outer side of the sliding plate and fixedly connected with a threaded rod, a gas outlet pipe is arranged on the upper end face of the gas adjusting equipment, an adjusting assembly is fixedly arranged at the upper end of the gas outlet pipe, the adjusting assembly comprises a limiting plate, a rotating disc and a limiting check block, and the rotating disc is arranged above the limiting plate; six guide rods are arranged in the rotating disc, one end of each guide rod is connected to the upper end of a limiting check block, the lower end of each limiting check block is arranged on a limiting plate, the gas adjusting equipment can be rapidly disassembled and assembled, the gas conveying amount can be controlled according to the temperature change condition in the heat preservation box, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of regulating devices, in particular to an external gas regulating device. Background Art

[0002] The gas regulating device uses its own internal refrigeration gas to keep the fruits and vegetables in the insulated box in a low-oxygen dormant state, thereby maintaining the freshness of the fruits and vegetables. It has a relatively wide range of applications and has good economic and social benefits.

[0003] There are often certain problems when installing existing gas regulating equipment. It cannot be flexibly and conveniently disassembled and assembled. It is often fixed with bolts. The surface is prone to rust over a long period of time, making it difficult to disassemble. This increases the burden on staff, is time-consuming and labor-intensive, and inconvenient to operate. In response to the above problems, we proposed an external gas regulating device for improvement and upgrading. Utility Model Content

[0004] The purpose of the utility model is to provide an external gas regulating device to solve the problems raised in the above background technology.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A hang-on gas regulating device is designed, including an insulated box, a placing rack is fixedly arranged on the rear side of the insulated box, and a gas regulating device is arranged on the upper end face of the placing rack, two slides are fixedly arranged on the outer wall of the placing rack, and two sliding blocks are symmetrically arranged on the outer wall of the gas regulating device, a threaded knob is arranged on the outer side of the slide, and a threaded rod is fixedly connected to the threaded knob, an air outlet pipe is arranged on the upper end face of the gas regulating device, and an adjusting component is fixedly arranged on the upper end of the air outlet pipe, the adjusting component comprises a limit plate, a rotating disk and a limit block, a rotating disk is arranged above the limit plate, six guide rods are arranged inside the rotating disk, and one end of the guide rod is connected to the upper end of the limit block, and the lower end of the limit block is arranged on the limit plate.

[0007] Furthermore, a cabinet door is rotatably provided on the outer wall of the thermal insulation box and a temperature display screen is fixedly provided on the outer wall of the cabinet door, and handles are provided on both sides of the outer wall of the gas regulating device.

[0008] Furthermore, a socket is provided on the upper end surface of the placement rack, and a plug rod is fixedly provided on the lower end surface of the gas regulating device, and one end of the plug rod is connected to the socket.

[0009] Furthermore, the two slide plates are symmetrically arranged, and the position and size of the slide plates are adapted to the sliding block. A sliding groove is provided inside the slide plate, and the sliding block is slidably connected inside the sliding groove.

[0010] Furthermore, a connecting tube is fixedly provided inside the slide plate on one side of the slide groove, the outer wall of the threaded rod is threadedly connected inside the connecting tube and the extending end is connected to the outer wall of the slider, six guide grooves are opened inside the rotating disk and a protrusion is fixedly provided on the outer wall of the rotating disk.

[0011] Furthermore, a limiting groove is provided on the upper end surface of the limiting plate, a limiting block is fixedly provided on the lower end surface of the limiting block and the limiting block is slidably connected inside the limiting groove, a connecting pipe is provided on the upper end surface of the rotating disk and one end of the connecting pipe is fixedly provided inside the insulation box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with components such as a slider, a placement rack, a slide plate, a threaded knob, a threaded rod, a plug rod, and a gas regulating device. The gas regulating device is slid into the inner part of the slide plate on the outer wall of the placement rack by using the rear slider, and then the plug rod at the lower end of the gas regulating device is aligned with the insertion hole. The threaded rod is driven to rotate inside the connecting tube by rotating the threaded knobs on both sides, so that one end of the threaded rod is fastened to the outer wall of the slider, which is convenient and flexible, saves time and effort, helps to reduce the burden on the staff, and has a simple structure.

[0014] 2. The utility model is provided with components such as a convex block, a rotating disk, a guide rod, a limit block, a limit block, and a limit plate. The six guide rods on the rotating disk are driven to slide in the guide groove by rotating the convex block, and then the guide rod drives the limit block to slide and cooperate with the lower end limit block in the upper end limit groove of the limit plate. The six limit blocks can be staggered and opened, which is beneficial to adjust the size of gas delivery according to the temperature change inside the insulation box, thereby increasing the preservation time of fruits and vegetables and improving their added value. It has good economic and social benefits and is easy to operate.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of an external gas regulating device of the utility model;

[0018] Figure 2 This is a schematic diagram of the rear structure of an external gas regulating device of the utility model;

[0019] Figure 3 for Figure 2 Schematic diagram of local split structure;

[0020] Figure 4 for Figure 3 The structural diagram is shown in FIG.

[0021] Figure 5 for Figure 4 Schematic diagram of the partially enlarged split structure.

[0022] In the figure: 1. Insulation box; 2. Cabinet door; 3. Gas regulating device; 4. Connecting pipe; 5. Adjustment assembly; 51. Limit plate; 52. Rotating disk; 53. Bump; 54. Guide groove; 55. Guide rod; 56. Limit block; 57. Limit block; 58. Limit groove; 6. Handle; 7. Placement rack; 8. Slide plate; 9. Slider; 10. Insert rod; 11. Socket; 12. Slide groove; 13. Threaded knob; 14. Threaded rod; 15. Connecting tube. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 5 As shown, the present embodiment provides a design of an external gas regulating device, including an insulated box 1, a placement rack 7 is fixedly arranged on the rear side of the insulated box 1, and a gas regulating device 3 is arranged on the upper end face of the placement rack 7, two slide plates 8 are fixedly arranged on the outer wall of the placement rack 7, and two sliding blocks 9 are symmetrically arranged on the outer wall of the gas regulating device 3, a threaded knob 13 is arranged on the outer side of the slide plate 8, and the threaded knob 13 is fixedly connected with a threaded rod 14, an air outlet pipe is arranged on the upper end face of the gas regulating device 3, and an adjusting component 5 is fixedly arranged on the upper end of the air outlet pipe, and the adjusting component 5 comprises a limit plate 51, a rotating disk 52 and a limit stop block 56, a rotating disk 52 is arranged above the limit plate 51, six guide rods 55 are arranged inside the rotating disk 52, and one end of the guide rod 55 is connected to the upper end of the limit stop block 56, and the lower end of the limit stop block 56 is arranged on the limit plate 51.

[0025] Preferably, a cabinet door 2 is rotatably provided on the outer wall of the heat preservation box 1 and a temperature display screen is fixedly provided on the outer wall of the cabinet door 2, and handles 6 are provided on both sides of the outer wall of the gas regulating device 3, so that the gas regulating device 3 can transport gas according to the temperature change inside the heat preservation box 1, and it is convenient to preserve vegetables and fruits, a socket 11 is provided on the upper end face of the placement rack 7, and a plug rod 10 is fixedly provided on the lower end face of the gas regulating device 3 and one end of the plug rod 10 is connected to the socket 11, so that the gas regulating device 3 is relatively tight when installed, two slides 8 are symmetrically arranged, and the position and size of the slides 8 are adapted to the slider 9, a slide groove 12 is provided inside the slide groove 8, and the slider 9 is slidably connected inside the slide groove 12, so that the gas regulating device 3 can be stably installed and flexibly and conveniently disassembled.

[0026] Preferably, a connecting tube 15 is fixedly provided inside the slide plate 8 on one side of the slide groove 12, the outer wall of the threaded rod 14 is threadedly connected to the inside of the connecting tube 15 and the extended end is connected to the outer wall of the slider 9, six guide grooves 54 are provided inside the rotating disk 52 and a protrusion 53 is fixedly provided on the outer wall of the rotating disk 52, so that the protrusion 53 can be moved to drive the guide rod 55 on the rotating disk 52 to rotate and adjust, a limiting groove 58 is provided on the upper end surface of the limiting plate 51, a limiting block 57 is fixedly provided on the lower end surface of the limiting block 56 and the limiting block 57 is slidably connected inside the limiting groove 58, a connecting pipe 4 is provided on the upper end surface of the rotating disk 52 and one end of the connecting pipe 4 is fixedly provided inside the insulated box 1, so that the six limiting blocks 56 can be staggered and rotated to control and adjust their diameters, and the operation is convenient.

[0027] The use principle and use process of the utility model are as follows: first, the staff slides the gas regulating device 3 into the inner slide groove 12 of the slide plate 8 on the outer wall of the placement rack 7 by using the rear side slide block 9, and then positions the lower end plug rod 10 of the gas regulating device 3 relative to the plug hole 11, so as to facilitate the relatively stable installation of the device. At this time, the staff drives the threaded rod 14 to rotate inside the connecting tube 15 by turning the threaded knobs 13 on both sides, so that one end of the threaded rod 14 is fastened to the outer wall of the slide block 9, and the gas regulating device 3 can be quickly disassembled and assembled, which is flexible and convenient, saving time and effort. Then, one end of the connecting pipe 4 on the air outlet pipe is clamped on the upper end of the insulated box 1, and the connection is turned on. External power supply, and then use the temperature display screen data change reaction on the cabinet door 2. When the temperature inside the insulated box 1 is low, the six guide rods 55 on the rotating disk 52 are driven to slide in the guide groove 54 by rotating the protrusion 53, and then the guide rod 55 drives the limit block 56 to move, so that the limit block 56 uses the limit block 57 to slide in the limit groove 58 at the upper end of the limit plate 51 when moving. The six limit blocks 56 can be staggered and opened, and the diameter of the connecting pipe 4 can be adjusted, which is beneficial to control and adjust the gas delivery according to the temperature change of the insulated box 1, thereby increasing the preservation time of fruits and vegetables.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. An external gas regulating device, characterized in that: The invention comprises an insulated box (1), a placing rack (7) is fixedly arranged on the rear side of the insulated box (1), and a gas regulating device (3) is arranged on the upper end surface of the placing rack (7), two slide plates (8) are fixedly arranged on the outer wall of the placing rack (7), two sliding blocks (9) are symmetrically arranged on the outer wall of the gas regulating device (3), a threaded knob (13) is arranged on the outer side of the slide plate (8), and the threaded knob (13) is fixedly connected to a threaded rod (14), and the gas regulating device (3) An air outlet pipe is arranged on the upper end surface and an adjustment component (5) is fixedly arranged on the upper end of the air outlet pipe. The adjustment component (5) comprises a limit plate (51), a rotating disk (52) and a limit stopper (56). A rotating disk (52) is arranged above the limit plate (51). Six guide rods (55) are arranged inside the rotating disk (52). One end of the guide rod (55) is connected to the upper end of the limit stopper (56), and the lower end of the limit stopper (56) is arranged on the limit plate (51).

2. The external gas regulating device according to claim 1, characterized in that: The outer wall of the heat preservation box (1) is rotatably provided with a cabinet door (2), and the outer wall of the cabinet door (2) is fixedly provided with a temperature display screen, and handles (6) are provided on both sides of the outer wall of the gas regulating device (3).

3. The external gas regulating device according to claim 1, characterized in that: The upper end surface of the placement rack (7) is provided with a plug hole (11), and the lower end surface of the gas regulating device (3) is fixedly provided with an insertion rod (10), and one end of the insertion rod (10) is connected to the plug hole (11).

4. The external gas regulating device according to claim 1, characterized in that: The two slide plates (8) are symmetrically arranged, and the position and size of the slide plates (8) are adapted to the sliding block (9). A sliding groove (12) is provided inside the slide plate (8), and the sliding block (9) is slidably connected inside the sliding groove (12).

5. The external gas regulating device according to claim 1, characterized in that: A connecting tube (15) is fixedly arranged inside the slide plate (8) at one side of the slide groove (12); the outer wall of the threaded rod (14) is threadedly connected inside the connecting tube (15) and the extended end is connected to the outer wall of the slide block (9); six guide grooves (54) are opened inside the rotating disk (52) and a protrusion (53) is fixedly arranged on the outer wall of the rotating disk (52).

6. The external gas regulating device according to claim 1, characterized in that: The upper end surface of the limit plate (51) is provided with a limit groove (58); the lower end surface of the limit stopper (56) is fixedly provided with a limit block (57), and the limit block (57) is slidably connected inside the limit groove (58); the upper end surface of the rotating disk (52) is provided with a connecting pipe (4), and one end of the connecting pipe (4) is fixedly provided inside the heat preservation box (1).

Images