Cold chain box capable of preventing glue overflow

Abstract

The utility model discloses an anti-glue-overflow cold chain box, which comprises a box body, a box cover and a lock catch, the box cover is rotatably connected to the box body, the lock catch is arranged on the box body and is used for fixing the box cover, the box body comprises an inner container, a shell, an inner lining plate and a foaming filler, the upper end of the inner container is bent outwards to be provided with a mounting ring, and the inner lining plate is arranged on the outer shell. The upper end of the shell is provided with an insertion ring inserted into the installation ring, the insertion ring abuts against the inner side wall of the installation ring, and the outer wall of the shell is provided with a circle of limiting ring for the lower end of the installation ring to abut against. The cold chain box has the following advantages and effects that the connection position is fixed and sealed by arranging the insertion structure at the connection position of the inner container and the shell, so that when polystyrene foam is injected, the phenomenon of glue overflow at the connection position is avoided, and stable production and processing of the cold chain box are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold chain box field especially relates to a cold chain box of anti -overflowing glue. BACKGROUND

[0002] Cold chain box is divided into different kinds according to product texture, including plastic, foam, metal material, wooden cold chain insulation box etc. Cold chain box is easy to clean, and the heat preservation effect is good, and it is not afraid of falling and colliding, and it can be used for a lifetime, and it is used with ice bag, and the continuous cold storage insulation time can reach several days.

[0003] Chinese patent CN220411249U discloses a combined cold chain box, which comprises a box body and a box cover, the box body comprises an outer shell, an inner shell and a filling block, the outer shell and the inner shell are buckled with each other through a mortise and tenon structure, and the filling block is arranged between the outer shell and the inner shell.

[0004] In the related art, the box body of the cold chain box is usually injected with foaming glue between the outer shell and the inner shell to form the filling block during production, but as the foaming glue expands, the foaming glue will expand the gap between the outer shell and the inner shell, and the overflow phenomenon will occur along the gap position, which needs to be improved. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a cold chain box capable of preventing overflow of glue.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a cold chain box capable of preventing overflow of glue, comprising a box body, a box cover and a lock catch, the box cover is rotationally connected to the box body, the lock catch is arranged on the box body and used for fixing the box cover, the box body comprises an inner container, an outer shell, an inner lining plate and a foaming filler, the upper end of the inner container is outwardly bent to be provided with a mounting ring, the upper end of the outer shell is provided with a plug ring inserted into the mounting ring, the plug ring abuts against the inner side wall of the mounting ring, and the outer wall of the outer shell is provided with a limiting ring for abutting against the lower end of the mounting ring.

[0007] In a preferred example, the utility model can be further configured as follows: the upper end of the mounting ring is provided with a plug plate located at the position of the lock catch, the lower end of the plug plate extends below the mounting ring, and the plug plate is used for clamping the inner side of the plug ring.

[0008] In a preferred example, the utility model can be further configured as follows: the upper end of the mounting ring is vertically provided with a locking plate, the locking plate is used for clamping the inner side of the plug ring, the outer side wall of the locking plate is provided with a locking block, and the plug ring is provided with a locking hole for embedding the locking block.

[0009] The utility model discloses a further configuration in a preferable example can be: the upper end of mounting ring is provided with a plurality of support columns vertically, the support column distributes at the four around of inner bag, and is used for clamping the inside of insert ring.

[0010] The utility model discloses a further configuration in a preferable example can be: the bottom surface of shell is provided with injection hole, be provided with sealing cover in injection hole.

[0011] The utility model discloses a further configuration in a preferable example can be: be provided with the sealing ring of sealing cover resistance in injection hole, be provided with the hook of hooking the inboard wall of sealing ring on sealing cover.

[0012] The utility model discloses a further configuration in a preferable example can be: the inner wall of inner bag is provided with a plurality of fixed card, and a circle is provided with the elastic band for binding ice plate between fixed card.

[0013] The utility model discloses a further configuration in a preferable example can be: the fixed card includes card plate and clasp, and the clasp sets up on card plate, and card plate sets up vertically on the outer wall of inner bag, and is provided with the mounting hole of the clasp setting on the inner bag.

[0014] Summarized above, the utility model has following beneficial effect:

[0015] 1. through setting the connecting position of inner bag and shell with the plug-in structure, realizes the fixed and sealed of connecting position, therefore, when injecting foaming glue, the overflow phenomenon will not appear at connecting position, guarantees the stable production and processing of cold chain box;

[0016] 2. through setting locking plate hooking fixed insert ring, and additionally setting support column, realize the fixed of inner bag and shell, increase the structural strength and stability between inner bag and shell, prevent the opening gap, avoid the overflow phenomenon;

[0017] 3. through setting injection hole and the sealing cover of convenient installation, can inject foaming glue at the bottom of shell, and also can realize the quick closure of shell;

[0018] 4. through setting the fixed card of convenient installation, makes the installation process of fixed card and elastic band more relaxed and convenient. DRAWINGS

[0019] Figure 1 It is the structure schematic drawing of example;

[0020] Figure 2 It is the structure schematic drawing of the box of example;

[0021] Figure 3 It is the structure schematic drawing of the inner bag of example;

[0022] Figure 4 is a structural schematic view of the shell of the embodiment.

[0023] Fig. 1 is a box body; 11, an inner container; 12, an outer shell; 13, an inner lining plate; 14, a foamed filler; 2, a box cover; 3, a lock catch; 4, a mounting ring; 41, a plug plate; 42, a locking plate; 43, a locking block; 44, a locking hole; 45, a support column; 5, a plug ring; 6, a limiting ring; 7, a glue injection hole; 71, a sealing cover; 72, a sealing ring; 73, a clasp; 8, a fixed clasp; 81, a clasp plate; 82, a clasp ring; 83, a mounting hole; 9, an elastic band. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail below in combination with the drawings.

[0025] As shown in Figure 1 , a cold chain box capable of preventing glue overflow comprises a box body 1, a box cover 2 and a lock catch 3. Two box covers 2 are arranged, one end of each box cover 2 is rotatably connected to the two ends of the box body 1, and the other end of each box cover 2 abuts against each other to realize the closure of the box body 1. The lock catch 3 is arranged at the position of the two sides of the box body 1 and is used for fixing the box cover 2.

[0026] As shown in Figure 2 , the box body 1 comprises an inner container 11, an outer shell 12, an inner lining plate 13 and a foamed filler 14. The upper end of the inner container 11 is outwardly bent to form a mounting ring 4. The upper end of the outer shell 12 is provided with a plug ring 5 which is inserted into the mounting ring 4. The plug ring 5 abuts against the inner side wall of the mounting ring 4. The outer wall of the outer shell 12 is provided with a limiting ring 6 which is abutted by the lower end of the mounting ring 4.

[0027] Therefore, by arranging the plug-in structure at the connecting position of the inner container 11 and the outer shell 12, the connecting position is fixed and sealed. Therefore, when the foamed glue is injected, the connecting position will not overflow, and the stable production and processing of the cold chain box are ensured.

[0028] As shown in Figure 2 , Figure 3 , the upper end of the mounting ring 4 is provided with a plug plate 41 which is located at the position of the lock catch 3. The lower end of the plug plate 41 extends below the mounting ring 4 and is used for clamping the inner side of the plug ring 5 to increase the structural strength and sealing performance of the mounting position of the lock catch 3, prevent the gap from being widened and avoid the overflow of glue.

[0029] As shown in Figure 2 , Figure 3 , the upper end of the mounting ring 4 is vertically provided with a locking plate 42 which is used for clamping the inner side of the plug ring 5. The outer side wall of the locking plate 42 is provided with a locking block 43. The plug ring 5 is provided with a locking hole 44 in which the locking block 43 is embedded.

[0030] AsFigure 2 、 Figure 3 As shown in the figure, the upper end of the mounting ring 4 is vertically provided with a plurality of support columns 45, which are distributed around the inner container 11 and used to clamp the inner side of the insert ring 5.

[0031] Therefore, the insert ring 5 is hooked and fixed by the locking plate 42, the fixing of the inner container 11 and the outer shell 12 is realized, and the support columns 45 are additionally provided to press the insert ring 5, so as to increase the structural strength and stability between the inner container 11 and the outer shell 12, prevent the gap from being opened, and avoid the overflow phenomenon.

[0032] As shown in the figure, Figure 4 The bottom surface of the outer shell 12 is provided with a glue injection hole 7, the glue injection hole 7 is provided with a sealing cover 71, the glue injection hole 7 is provided with a sealing ring 72 for abutting the sealing cover 71, and the sealing cover 71 is provided with a hook 73 for hooking the inner side wall of the sealing ring 72.

[0033] Therefore, by providing the glue injection hole 7 at the bottom of the outer shell 12 and the sealing cover 71 for convenient installation, the injection of the foaming glue can be performed at the glue injection hole 7 at the bottom of the outer shell 12 when the cold chain box is produced, and then the sealing cover 71 is pressed to make the hook 73 hook the sealing ring 72, so as to realize the rapid sealing of the outer shell 12, the rapid glue injection, and the efficient production and processing of the cold chain box.

[0034] As shown in the figure, Figure 2 、 Figure 3 The inner wall of the inner container 11 is provided with a plurality of fixing clamps 8, and a ring of elastic belts 9 for binding ice plates is arranged between the fixing clamps 8.

[0035] As shown in the figure, Figure 2 、 Figure 3 The fixing clamp 8 comprises a clamp plate 81 and a clamp ring 82, the clamp ring 82 is arranged on the clamp plate 81, the clamp plate 81 is vertically arranged on the outer wall of the inner container 11, and the inner container 11 is provided with a mounting hole 83 for penetrating the clamp ring 82.

[0036] During the installation of the fixing clamp 8, the clamp ring 82 can be inserted and penetrated into the mounting hole 83, and then the clamp plate 81 is pressed against the outer wall of the inner container 11 to block the mounting hole 83, and the fixing clamp 8 is fixed under the pressing action of the inner lining plate 13 and the foaming filler 14, so that the installation process of the fixing clamp 8 and the elastic belt 9 is more convenient.

[0037] The specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the person skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A cold chain box that prevents glue spillage, characterized by: The utility model provides a box, including box (1), box cover (2) and lock catch (3), box cover (2) is rotatably connected on box (1), lock catch (3) is arranged on box (1), and it is used for fixing box cover (2), box (1) includes inner container (11), shell (12), inner lining (13) and foamed filler (14), the upper end of inner container (11) is outwardly bent and is provided with mounting ring (4), the upper end of shell (12) is provided with the insertion ring (5) of inserting the mounting ring (4), the insertion ring (5) is in contact with the inner side wall of mounting ring (4), and the outer wall of shell (12) is provided with a circle of limiting ring (6) for the lower end of mounting ring (4) is in contact.

2. A cold chain box according to claim 1, wherein: The upper end of mounting ring (4) is provided with the insertion board (41) in the position of lock catch (3), and the lower end of insertion board (41) extends below mounting ring (4), which is used for clamping the inner side of insertion ring (5).

3. A cold chain box that prevents spillage of glue as claimed in claim 1, wherein: The upper end of mounting ring (4) is vertically provided with locking plate (42), and locking plate (42) is used for clamping the inner side of insertion ring (5), and the outer side wall of locking plate (42) is provided with locking block (43), and the insertion ring (5) is provided with locking hole (44) for embedding locking block (43).

4. A cold chain box that prevents spillage of glue as claimed in claim 1, wherein: The upper end of mounting ring (4) is vertically provided with a plurality of support columns (45), and the support columns (45) are distributed around the inner container (11) and are used for clamping the inner side of the insertion ring (5).

5. A cold chain box that prevents spillage of glue as claimed in claim 1, wherein: The bottom surface of shell (12) is provided with glue injection hole (7), and sealing cover (71) is arranged in glue injection hole (7).

6. A cold chain box that prevents spillage of glue as claimed in claim 5, wherein: The glue injection hole (7) is provided with sealing ring (72) for the sealing cover (71) to contact, and the sealing cover (71) is provided with the clamping hook (73) of the inner side wall of the sealing ring (72).

7. A cold chain box that prevents spillage of glue as claimed in claim 1, wherein: The inner wall of the inner container (11) is provided with a plurality of fixed clamps (8), and a circle of elastic belt (9) for binding ice plate is arranged between the fixed clamps (8).

8. A cold chain box that prevents spillage of glue as claimed in claim 7, wherein: The fixed clamp (8) includes a clamping plate (81) and a clamping ring (82), the clamping ring (82) is arranged on the clamping plate (81), the clamping plate (81) is vertically arranged on the outer wall of the inner container (11), and the inner container (11) is provided with a mounting hole (83) for the clamping ring (82).

Images