Refrigeration equipment with adjustable refrigeration volume
By introducing an adjustable outer frame and expansion frame structure into the vehicle refrigerator, the problem of fixed volume is solved, volume adjustment and sealing are improved, food is stored separately, and the stability of the equipment is enhanced.
Patent Information
- Application Number
- CN202520089868.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The capacity of existing vehicle refrigerators is fixed and cannot be adjusted according to actual needs.
A refrigeration device comprising a housing, an outer frame, and an extension frame is designed. Through the cooperation of inserts, guide rods, and springs, the outer frame can be removed from or added to the extension frame. Combined with the setting of sealing gaskets and partitions, volume adjustment and improved sealing are achieved.
It enables flexible adjustment of the refrigeration capacity, improves sealing and food classification and storage, facilitates the stacking and hanging of expansion frames, and enhances the stability of the equipment.
Smart Images

Figure CN223855946U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refrigeration equipment technical field, concretely relates to a refrigeration equipment with adjustable refrigeration volume. BACKGROUND
[0002] The vehicle refrigerator is a refrigeration equipment commonly used in daily life, which can be cooled by inserting the power plug into the cigarette lighter hole during driving. The patent with the name of "a vehicle refrigerator" and the authorization announcement number of CN210663517U comprises a box body, a refrigeration cavity and a refrigeration system are arranged in the box body, the box body comprises an upper box body and a lower box body, the upper box body is hinged with a box cover, the lower box body is provided with a mesh cover, a containing cavity is formed between the mesh cover and the lower box body, the mesh cover is inserted into the lower box body, the mesh cover is provided with a protruding block, the protruding block is provided with an insertion block, a slot is formed between the insertion block and the protruding block; the lower box body is provided with a mounting block through a mounting strip, a sliding groove is formed between the mounting block and the lower box body, and an insertion port is formed between the mounting block and the lower box body; the bottom of the mesh cover is fastened to the lower box body through two screws. The vehicle refrigerator adopts the mode that the mesh cover is inserted into the lower box body, and is locked and fixed by two screws after pre-installation, so that the installation is convenient, the gap is uniform, and the external structure is beautiful; the elastic clamping block and the positioning clamping groove are clamped and matched, so that the positioning effect of the box cover is good; the handle is clamped and matched through the buckle and the clamping groove, so that the disassembly and installation are convenient. However, the volume of the vehicle refrigerator is fixed during actual use, and the volume cannot be adjusted according to actual needs, so the refrigeration equipment with adjustable refrigeration volume is provided to facilitate the adjustment of the refrigeration volume. SUMMARY
[0003] In view of the problems in the prior art, the utility model provides a refrigeration equipment with adjustable refrigeration volume.
[0004] The utility model discloses a refrigeration equipment with adjustable refrigeration volume, which comprises a box body, an outer frame is arranged above the box body, at least two expansion frames are arranged between the box body and the outer frame, a box cover is rotatably connected to the top end of the outer frame, protruding blocks are integrally formed on the two sides of the box body and the two expansion frames, insertion blocks are arranged on the two sides of the outer frame and the two expansion frames, two guide rods are integrally formed on the side wall of each insertion block, a spring is sleeved on each guide rod, two through holes matched with the guide rods are arranged on each protruding block, a stop block is fixed to the end of each guide rod away from the insertion block, clamping grooves matched with the insertion blocks are arranged on the two sides of the outer frame and the two expansion frames, supporting nets are fixed in the outer frame and the two expansion frames, and first flanges are integrally formed on the bottom ends of the outer frame and the two expansion frames.
[0005] By adopting the technical scheme, two protrusions close to the outer frame are gripped and two insertion blocks are extruded to move away from the outer frame, the end portions of the two insertion blocks are detached from the clamping grooves on the two sides of the outer frame, the outer frame is conveniently dismounted from the extension frame, and then the extension frame can be increased or reduced as required, the refrigeration volume is conveniently adjusted as required, the spring and the insertion block are arranged, and the stacking and fixing of the extension frame and the outer frame are facilitated.
[0006] Specifically, the second flanges are integrally formed in the box and the two extension frames, and a sealing gasket is fixed to the top end of each second flange.
[0007] By adopting the technical scheme, the second flanges and the sealing gaskets are arranged, and the sealing property of the whole is improved.
[0008] Specifically, at least two partitions are arranged in each of the two extension frames, a sliding block is fixed to the two sides of each partition, and two sliding grooves for the sliding blocks are arranged on the inner walls of the two extension frames.
[0009] By adopting the technical scheme, the partitions are slid, the space inside the extension frame can be divided as required, and the classified storage of food is facilitated.
[0010] Specifically, clamping blocks are integrally formed on the two sides of the two extension frames.
[0011] By adopting the technical scheme, after the extension frame is removed, the clamping blocks are arranged, the extension frame is conveniently hung and placed and stored.
[0012] Specifically, anti-skid pads are fixed to the four corners of the bottom end of the box.
[0013] By adopting the technical scheme, the anti-skid pads are arranged, and the stability of the box is improved.
[0014] The beneficial effects of the utility model are as follows:
[0015] (1) The refrigeration volume adjustable refrigeration device, two protrusions close to the outer frame are gripped and two insertion blocks are extruded to move away from the outer frame, the end portions of the two insertion blocks are detached from the clamping grooves on the two sides of the outer frame, the outer frame is conveniently dismounted from the extension frame, and then the extension frame can be increased or reduced as required, the refrigeration volume is conveniently adjusted as required, the spring and the insertion block are arranged, and the stacking and fixing of the extension frame and the outer frame are facilitated.
[0016] (2) The refrigeration volume adjustable refrigeration device, partitions are slid, the space inside the extension frame can be divided as required, and the classified storage of food is facilitated, the second flanges and the sealing gaskets are arranged, and the sealing property of the whole is improved. DRAWINGS
[0017] The utility model is further described below in combination with the drawings and examples.
[0018] Figure 1 It is a structural schematic view of the utility model;
[0019] Figure 2 It is a structural schematic view of the extension frame of the utility model;
[0020] Figure 3 It is a structural schematic view of the utility model; Figure 2 It is an enlarged view of structure at A in the middle;
[0021] Figure 4 It is a structural schematic view of the utility model; Figure 2 It is an enlarged view of structure at B in the middle.
[0022] In the figure: 1, box body; 2, extension frame; 20, clamping block; 21, second flange; 22, sealing gasket; 23, partition plate; 24, sliding block; 3, protruding block; 30, stop block; 31, insertion block; 32, guide rod; 33, spring; 4, outer frame; 5, box cover; 6, first flange; 7, supporting net. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0024] In order to facilitate the adjustment of volume, as an embodiment of the utility model, as shown in Figure 1 、 Figure 2 、 Figure 3 The utility model discloses a refrigeration volume adjustable refrigeration equipment, which comprises a box body 1, the upper portion of the box body 1 is provided with an outer frame 4, at least two extension frames 2 are arranged between the box body 1 and the outer frame 4, the top end of the outer frame 4 is rotationally connected with a box cover 5, the box body 1 and the two extension frames 2 are integrally formed with protruding blocks 3 on the two sides, the outer frame 4 and the two extension frames 2 are provided with insertion blocks 31 on the two sides, the side wall of each insertion block 31 is integrally formed with two guide rods 32, a spring 33 is sleeved on each guide rod 32, two through holes matched with the guide rods 32 are arranged on each protruding block 3, a stop block 30 is fixed to the end of each guide rod 32 away from the insertion block 31 through adhesive, the outer frame 4 and the two extension frames 2 are provided with clamping grooves matched with the insertion blocks 31 on the two sides, supporting nets 7 are fixed in the outer frame 4 and the two extension frames 2, and the bottom end of the outer frame 4 and the two extension frames 2 is integrally formed with a first flange 6.
[0025] In use, the two protrusions 3 near the outer frame 4 are held and the two insertion blocks 31 are squeezed away from the outer frame 4, the end of the two insertion blocks 31 is out of the clamping groove on both sides of the outer frame 4, the outer frame 4 is conveniently removed from the expansion frame 2, and the expansion frame 2 can be increased or decreased as needed, and the refrigeration volume can be conveniently adjusted as needed.
[0026] In order to improve the sealing, as shown in Figure 4 The box 1 and the two expansion frames 2 are integrally formed with a second flange 21, and the top end of each second flange 21 is fixed with a sealing gasket 22 by adhesive.
[0027] In use, the outer frame 4 is placed on the top end of the expansion frame 2, the first flange 6 at the bottom end of the outer frame 4 is tightly attached to the sealing gasket 22 in the expansion frame 2, and the sealing is improved.
[0028] In order to facilitate the classification of food storage, as shown in Figure 2 , Figure 4 The two expansion frames 2 are provided with at least two partitions 23, the two sides of each partition 23 are fixed with a sliding block 24 by adhesive, and the inner walls of the two expansion frames 2 are provided with two sliding grooves for the sliding block 24 to slide.
[0029] In use, the partition 23 is slid, the space inside the expansion frame 2 can be separated as needed, and the classification of food storage is facilitated.
[0030] In order to facilitate the suspension of the expansion frame 2, as shown in Figure 2 The two expansion frames 2 are integrally formed with a clamping block 20.
[0031] In order to improve the stability of the box 1, as shown in Figure 1 The bottom end of the box 1 is fixed with a non-slip pad at the four corners by adhesive.
[0032] In use, the two protrusions 3 near the outer frame 4 are held and the two insertion blocks 31 are squeezed away from the outer frame 4, the end of the two insertion blocks 31 is out of the clamping groove on both sides of the outer frame 4, the outer frame 4 is conveniently removed from the expansion frame 2, and the expansion frame 2 can be increased or decreased as needed, and the refrigeration volume can be conveniently adjusted as needed;
[0033] After the added expansion frame 2 is placed on the top end of the original expansion frame 2, the two insertion blocks 31 are loosened, the spring 33 pushes the insertion block 31 to reset, and the end of the two insertion blocks 31 is inserted into the clamping groove on both sides of the added expansion frame 2, facilitating the fixation of the added expansion frame 2;
[0034] The sliding partition plate 23 can separate the space inside the extension frame 2 according to needs, and is beneficial to classified storage of food.
[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents. The contents not described in detail in the present application are all known prior art to those skilled in the art.
Claims
1. A refrigeration apparatus of the type having a refrigeration volume that is adjustable, characterized by, The utility model provides a kind of multi-layered storage box, including box (1), the top of the box (1) is equipped with outer frame (4), at least two extension frames (2) are equipped between the box (1) and outer frame (4), the top end of the outer frame (4) is rotatably connected with box cover (5), the two sides of the box (1) and two extension frames (2) are integrally formed with lug (3), the two sides of the outer frame (4) and two extension frames (2) are equipped with plug-in block (31), the side wall of each plug-in block (31) is integrally formed with two guide rods (32), spring (33) is sleeved on each guide rod (32), two through holes suitable for guide rod (32) are equipped on each lug (3), the end portion of each guide rod (32) is fixed with stop block (30) away from plug-in block (31), the two sides of the outer frame (4) and two extension frames (2) are equipped with clamping groove suitable for plug-in block (31), support net (7) is fixed in the outer frame (4) and two extension frames (2), the bottom of the outer frame (4) and two extension frames (2) is integrally formed with first flange (6).
2. A refrigeration volume adjustable refrigeration appliance according to claim 1, characterized in that The box (1) and two extension frames (2) are integrally formed with second flange (21) in, the top of each second flange (21) is fixed with sealing gasket (22).
3. A refrigeration volume adjustable refrigeration appliance according to claim 1, characterized in that Two extension frames (2) are equipped with at least two partition plates (23) in, the two sides of each partition plate (23) are fixed with sliding block (24), and the inner wall of two extension frames (2) is equipped with two sliding grooves for sliding block (24) sliding.
4. The capacity adjustable refrigerating appliance according to claim 1, characterized in that The two sides of two extension frames (2) are integrally formed with clamping block (20).
5. The capacity adjustable refrigerating appliance according to claim 1, characterized in that The bottom of the box (1) is fixed with anti-skid pad at the four corners.
Citation Information
Patent Citations
Vehicle-mounted refrigerator
CN210663517U