Sweeper buffering protection paper card structure with triangular corner protection parts

Abstract

The utility model provides a sweeper buffering protection paper card structure with triangular corner protection parts. Comprising a corrugated paper bottom plate, triangular corner protection parts integrally formed on the four opposite sides of the bottom plate, three first buffering parts sequentially formed between every two adjacent triangular corner protection parts, and a second buffering part formed between every two adjacent triangular corner protection parts. And the four triangular corner protection parts and the bottom plate form a product storage space. The paper box is formed by folding corrugated paper, conforms to the concept of environmental protection, and is simple in structure and high in forming efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a buffer protection paper card structure of a sweeper with a triangular corner protection part. Background Art

[0002] China Authorization Announcement No. CN 219651586 U, the authorization announcement date is September 8, 2023, which discloses a battery packaging structure for packaging heavy-duty batteries and their accessories. The battery packaging structure includes an outer box; a main packaging component, the main packaging component is against the corners of the heavy-duty battery through multiple three-sided corner protectors, and the three-sided corner protectors include a first buffer, a second buffer and a third buffer that are connected to each other. The panels of the first buffer, the second buffer and the third buffer are perpendicular to each other and enclosed to form an angle structure; an accessory box, the accessory box is provided with multiple accommodating cavities, each of which can accommodate at least one accessory, and the accessory box and the main packaging component are arranged side by side and placed in the outer box. The defect of this prior art is: providing three-dimensional buffer protection through multiple three-sided corner protectors, resulting in a large number of scattered parts, cumbersome assembly, and reduced molding efficiency. In view of this situation, it is urgent to improve. Utility Model Content

[0003] Based on this, the purpose of the utility model is to provide a sweeper buffer protection paper card structure with a triangular corner guard, which is folded from a corrugated paper, conforms to the concept of environmental protection, has a simple structure and high molding efficiency.

[0004] The utility model provides a buffer protection paper card structure of a sweeper with a triangular corner guard, comprising a corrugated paper bottom plate and triangular corner guards integrally formed on four opposite sides of the bottom plate, three first buffers sequentially formed between two adjacent triangular corner guards, and a second buffer formed between two adjacent triangular corner guards; the four triangular corner guards and the bottom plate form a product storage space;

[0005] The triangular corner guard comprises a first rectangular folding surface A, a first triangular folding surface A, a second rectangular folding surface A, a third rectangular folding surface A, a second triangular folding surface A, a third triangular folding surface A, a fourth rectangular folding surface A, a fifth rectangular folding surface A, a first trapezoidal folding surface, a second trapezoidal folding surface, a third trapezoidal folding surface, and a fourth trapezoidal folding surface;

[0006] The first triangular folded surface A is formed on one side of the length direction of the first rectangular folded surface A, and the second rectangular folded surface A and the third rectangular folded surface A are formed on opposite sides of the first triangular folded surface A respectively, the second triangular folded surface A is connected to one side of the length direction of the second rectangular folded surface A, the third triangular folded surface A is connected to one side of the length direction of the third rectangular folded surface A, one side waist of the second triangular folded surface A is connected to the fourth rectangular folded surface A, one side waist of the third triangular folded surface A is connected to the fifth rectangular folded surface A, one side of the length direction of the fourth rectangular folded surface A is connected to the first trapezoidal folded surface, one side of the length direction of the fifth rectangular folded surface A is connected to the second trapezoidal folded surface, one side of the width direction of the second rectangular folded surface A is formed with the third trapezoidal folded surface, and one side of the width direction of the third rectangular folded surface A is connected to the fourth trapezoidal folded surface;

[0007] When in the forming state, the first rectangular folding surface A is folded upward by 90°, the first triangular folding surface A is folded outward by 90°, the second rectangular folding surface A and the third rectangular folding surface A are both folded downward by 90°, the second triangular folding surface A and the third triangular folding surface A are both folded toward each other by 90°, the fourth rectangular folding surface A and the fifth rectangular folding surface A are both folded upward by 90°, the second trapezoidal folding surface is folded 90° toward one side of the third rectangular folding surface A, the first trapezoidal folding surface is folded 90° toward one side of the second rectangular folding surface A, the third trapezoidal folding surface is folded 90° toward one side of the first trapezoidal folding surface, the fourth trapezoidal folding surface is folded 90° toward one side of the second trapezoidal folding surface, and the fifth rectangular folding surface A is in contact with the fourth rectangular folding surface A;

[0008] The first buffer portion includes a first rectangular section B, a first special-shaped section, a second rectangular section B, a third rectangular section B, and a fourth rectangular section B which are sequentially connected;

[0009] When in the forming state, the first rectangular section B is folded 90° downward, the first special-shaped section is folded 90° toward the side of the bottom plate, the second rectangular section B is folded 90° upward, the third rectangular section B is folded 90° toward the side of the first rectangular section B and then contacts the bottom of the bottom plate, and the fourth rectangular section B is folded 90° downward and then contacts the first rectangular section B;

[0010] The second buffer portion includes a first rectangular section C, a second special-shaped section, a second rectangular section C, a third rectangular section C, and a fourth rectangular section C which are sequentially connected;

[0011] When in the forming state, the first rectangular section C is folded downward by 90°, the second special-shaped section is folded inward by 90°, the second rectangular section C is folded upward by 90°, the third rectangular section C is folded 90° toward the side of the first rectangular section C and then in contact with the bottom plate, and the fourth rectangular section C is folded upward by 90° and then in contact with the first rectangular section C.

[0012] Preferably, the second rectangular folded surface A is provided with a first insertion hole, the third rectangular folded surface A is provided with a second insertion hole, and the first rectangular folded surface A is provided with a first insertion tongue and a second insertion tongue on opposite sides in the width direction thereof; when in the formed state, the first insertion tongue is correspondingly inserted into the first insertion hole, and the second insertion tongue is correspondingly inserted into the second insertion hole.

[0013] Preferably, a hollow portion is provided in the middle of the bottom plate, a first downward folding surface is formed on one side of the bottom plate close to the hollow portion and corresponding to each of the first buffer portions, a third plug tongue is formed in the middle of the outer side of the first downward folding surface, and each of the first special-shaped sections is provided with a third plug hole matching with the third plug tongue; when in the formed state, the first downward folding surface is folded downward by 90° and then contacts with the second rectangular section B, and the third plug tongue is correspondingly inserted into the third plug hole.

[0014] Preferably, the bottom plate is formed with a second downward folded surface at a position close to the hollow portion and corresponding to the second buffer portion, a fourth plug tongue is formed at the middle of the free end of the second downward folded surface, and the second special-shaped cross-section is cut with a fourth plug hole corresponding to the fourth plug tongue; when in the formed state, the second downward folded surface is folded downward by 90° and then contacts with the second rectangular cross-section C, and the fourth plug tongue is correspondingly inserted into the fourth plug hole.

[0015] Preferably, a first opening hole is formed on the bottom plate, and a second opening hole is formed on the third rectangular section C. When in a forming state, an interlocking space corresponding to the shape of the product is formed between the first opening hole and the second opening hole.

[0016] The beneficial effects of the utility model are as follows: triangular corner guards are formed on the four sides of the bottom plate, a first buffer portion is formed on three sides of the bottom plate, and a second buffer portion is formed on one side of the bottom plate. It is formed by folding a corrugated paper, does not require binding and pasting, conforms to the concept of environmental protection, has a simple structure, and has high molding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the utility model in a plane unfolding state.

[0018] Figure 2 It is a three-dimensional view of the utility model in an assembled state.

[0019] Figure 3 This is a three-dimensional view of the utility model in an assembled state (with product).

[0020] The reference numerals are: bottom plate 10, first rectangular folding surface A11, first triangular folding surface A12, second rectangular folding surface A13, second triangular folding surface A14, fourth rectangular folding surface A15, first trapezoidal folding surface 16, third trapezoidal folding surface 17, fourth trapezoidal folding surface 19, third rectangular folding surface A18, third triangular folding surface A20, fifth rectangular folding surface A21, second trapezoidal folding surface 22, first downward folding surface 23, third inserting tongue 24, first rectangular section B25, first special-shaped section 26, second rectangular section B27, third rectangular section B28, 28, fourth rectangular section B29, third plug hole 30, second downward folding surface 31, first rectangular section C32, second special-shaped section 33, second rectangular section C34, third rectangular section C35, fourth plug tongue 36, first clearance hole 37, fourth rectangular section C38, second clearance hole 39, fourth plug hole 40, first plug hole 41, first plug tongue 42, second plug tongue 43, second plug hole 44, triangular corner guard 45, first buffer portion 46, fitting space 47, second buffer portion 48, hollow portion 49, sweeper 50. DETAILED DESCRIPTION

[0021] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with specific implementation methods and drawings.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 an indirect connection 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 invention can be understood according to specific circumstances.

[0023] Please refer to Figure 1-3 As shown, the utility model provides a sweeper buffer protection paper card structure with triangular corner guards, comprising a corrugated paper bottom plate 10 and triangular corner guards 45 integrally formed on four opposite sides of the bottom plate 10, three first buffers 46 sequentially formed between two adjacent triangular corner guards 45, and a second buffer 48 formed between two adjacent triangular corner guards 45, and the four triangular corner guards 45 and the bottom plate 10 form a product storage space;

[0024] The triangular corner protection portion 45 includes a first rectangular folding surface A11, a first triangular folding surface A12, a second rectangular folding surface A13, a third rectangular folding surface A18, a second triangular folding surface A14, a third triangular folding surface A20, a fourth rectangular folding surface A15, a fifth rectangular folding surface A21, a first trapezoidal folding surface 16, a second trapezoidal folding surface 22, a third trapezoidal folding surface 17, and a fourth trapezoidal folding surface 19;

[0025] The first triangular folding surface A12 is formed on one side of the first rectangular folding surface A11 in the length direction, and the second rectangular folding surface A13 and the third rectangular folding surface A18 are formed on the opposite sides of the first triangular folding surface A12 respectively. The second triangular folding surface A14 is connected to one side of the second rectangular folding surface A13 in the length direction, and the third triangular folding surface A20 is connected to one side of the third rectangular folding surface A18 in the length direction. One side waist of the second triangular folding surface A14 is connected to the fourth rectangular folding surface A15, and one side waist of the third triangular folding surface A20 is connected to the fifth rectangular folding surface A21. One side of the fourth rectangular folding surface A15 in the length direction is connected to the first trapezoidal folding surface 16, and one side of the fifth rectangular folding surface A21 in the length direction is connected to the second trapezoidal folding surface 22. One side of the second rectangular folding surface A13 in the width direction is formed with the third trapezoidal folding surface 17, and one side of the third rectangular folding surface A18 in the width direction is connected to the fourth trapezoidal folding surface 19;

[0026] When in the forming state, the first rectangular folding surface A11 is folded upward by 90°, the first triangular folding surface A12 is folded outward by 90°, the second rectangular folding surface A13 and the third rectangular folding surface A18 are both folded downward by 90°, the second triangular folding surface A14 and the third triangular folding surface A20 are both folded toward each other by 90°, the fourth rectangular folding surface A15 and the fifth rectangular folding surface A21 are both folded upward by 90°, the second trapezoidal folding surface 22 is folded 90° toward one side of the third rectangular folding surface A18, the first trapezoidal folding surface 16 is folded 90° toward one side of the second rectangular folding surface A13, the third trapezoidal folding surface 17 is folded 90° toward one side of the first trapezoidal folding surface 16, the fourth trapezoidal folding surface 19 is folded 90° toward one side of the second trapezoidal folding surface 22, and the fifth rectangular folding surface A21 is in contact with the fourth rectangular folding surface A15;

[0027] The first buffer portion 46 includes a first rectangular cross section B25, a first special-shaped cross section 26, a second rectangular cross section B27, a third rectangular cross section B28, and a fourth rectangular cross section B29 which are sequentially connected.

[0028] When in the forming state, the first rectangular section B25 is folded 90° downward, the first special-shaped section 26 is folded 90° toward one side of the bottom plate 10, the second rectangular section B27 is folded 90° upward, the third rectangular section B28 is folded 90° toward one side of the first rectangular section B25 and then contacts the bottom of the bottom plate 10, and the fourth rectangular section B29 is folded 90° downward and then contacts the first rectangular section B25;

[0029] The second buffer portion 48 includes a first rectangular cross section C32, a second special-shaped cross section 33, a second rectangular cross section C34, a third rectangular cross section C35, and a fourth rectangular cross section C38 which are sequentially connected;

[0030] When in the forming state, the first rectangular section C32 is folded downward by 90°, the second special-shaped section 33 is folded inward by 90°, the second rectangular section C34 is folded upward by 90°, the third rectangular section C35 is folded 90° toward the side of the first rectangular section C32 and then in contact with the bottom plate 10, and the fourth rectangular section C38 is folded upward by 90° and then in contact with the first rectangular section C32.

[0031] The second rectangular folded surface A13 is provided with a first insertion hole 41, the third rectangular folded surface A18 is provided with a second insertion hole 44, and the first rectangular folded surface A11 is provided with a first insertion tongue 42 and a second insertion tongue 43 on opposite sides in the width direction. When in the formed state, the first insertion tongue 42 is correspondingly inserted into the first insertion hole 41, and the second insertion tongue 43 is correspondingly inserted into the second insertion hole 44, so that the structure maintains the formed state without deformation, and does not need to be bound or pasted.

[0032] A hollow portion 49 is provided in the middle of the bottom plate 10, and a first lower folding surface 23 is formed on one side of the bottom plate 10 that is close to the hollow portion 49 and corresponds to each first buffer portion 46, and a third plug tongue 24 is formed in the middle of the outer side of the first lower folding surface 23, and each first special-shaped section 26 is cut with a third plug hole 30 that cooperates with the third plug tongue 24; when in the formed state, the first lower folding surface 23 is folded downward by 90° and then contacts with the second rectangular section B27, and the third plug tongue 24 is correspondingly inserted into the third plug hole 30, so that the structure remains in the formed state without deformation, and no binding or pasting is required.

[0033] A second lower folded surface 31 is formed at a position of the bottom plate 10 close to the hollow portion 49 and corresponding to the second buffer portion 48, a fourth plug tongue 36 is formed at the middle of the free end of the second lower folded surface 31, and a fourth plug hole 40 corresponding to the fourth plug tongue 36 is cut into the second special-shaped section 33; when in the formed state, the second lower folded surface 31 is folded downward by 90° and then contacts the second rectangular section C34, and the fourth plug tongue 36 is correspondingly inserted into the fourth plug hole 40, so that the structure remains in the formed state without deformation, and no binding or pasting is required.

[0034] The bottom plate 10 is formed with a first opening hole 37, and the third rectangular section C35 is formed with a second opening hole 39. When in the forming state, an interlocking space 47 corresponding to the product shape is formed between the first opening hole 37 and the second opening hole 39. In actual operation, the raised portion at the bottom of the sweeper is correspondingly received in the interlocking space 47.

[0035] The utility model has triangular corner guards formed on the four sides of the bottom plate, a first buffer portion formed on three sides of the bottom plate, and a second buffer portion formed on one side of the bottom plate. The sweeper 50 can be firmly and safely inserted into the product storage space, has good shock-resistant buffering function, is folded from a corrugated paper, does not require binding and pasting, conforms to the concept of environmental protection, has a simple structure, and has high molding efficiency.

[0036] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A buffer protection paper card structure for a sweeping machine with a triangular corner protection portion, characterized in that: It comprises a corrugated paper bottom plate (10) and triangular corner guards (45) integrally formed on four opposite sides of the bottom plate (10), three first buffers (46) formed in sequence between two adjacent triangular corner guards (45), and a second buffer (48) formed between two adjacent triangular corner guards (45), wherein the four triangular corner guards (45) and the bottom plate (10) form a product storage space; The triangular corner protection portion (45) comprises a first rectangular folding surface A (11), a first triangular folding surface A (12), a second rectangular folding surface A (13), a third rectangular folding surface A (18), a second triangular folding surface A (14), a third triangular folding surface A (20), a fourth rectangular folding surface A (15), a fifth rectangular folding surface A (21), a first trapezoidal folding surface (16), a second trapezoidal folding surface (22), a third trapezoidal folding surface (17), and a fourth trapezoidal folding surface (19); The first triangular folded surface A (12) is formed on one side of the first rectangular folded surface A (11) in the length direction, and the second rectangular folded surface A (13) and the third rectangular folded surface A (18) are respectively formed on the opposite sides of the first triangular folded surface A (12), the second triangular folded surface A (14) is connected to one side of the second rectangular folded surface A (13) in the length direction, the third triangular folded surface A (20) is connected to one side of the third rectangular folded surface A (18) in the length direction, and one side of the second triangular folded surface A (14) is connected to the fourth rectangular folded surface A (18). A side of the third triangular folded surface A (20) is connected to the fifth rectangular folded surface A (21); one side of the fourth rectangular folded surface A (15) in the length direction is connected to the first trapezoidal folded surface (16); one side of the fifth rectangular folded surface A (21) in the length direction is connected to the second trapezoidal folded surface (22); one side of the second rectangular folded surface A (13) in the width direction is formed with a third trapezoidal folded surface (17); one side of the third rectangular folded surface A (18) in the width direction is connected to the fourth trapezoidal folded surface (19); When in the forming state, the first rectangular folding surface A (11) is folded upward by 90 degrees, the first triangular folding surface A (12) is folded outward by 90 degrees, the second rectangular folding surface A (13) and the third rectangular folding surface A (18) are both folded downward by 90 degrees, the second triangular folding surface A (14) and the third triangular folding surface A (20) are both folded toward each other by 90 degrees, the fourth rectangular folding surface A (15) and the fifth rectangular folding surface A (21) are both folded upward by 90 degrees, and the second trapezoidal folding surface A (13) and the third rectangular folding surface A (18) are both folded downward by 90 degrees. The folding surface (22) is folded 90 degrees toward one side of the third rectangular folding surface A (18), the first trapezoidal folding surface (16) is folded 90 degrees toward one side of the second rectangular folding surface A (13), the third trapezoidal folding surface (17) is folded 90 degrees toward one side of the first trapezoidal folding surface (16), the fourth trapezoidal folding surface (19) is folded 90 degrees toward one side of the second trapezoidal folding surface (22), and the fifth rectangular folding surface A (21) is in contact with the fourth rectangular folding surface A (15); The first buffer portion (46) comprises a first rectangular cross section B (25), a first special-shaped cross section (26), a second rectangular cross section B (27), a third rectangular cross section B (28), and a fourth rectangular cross section B (29) which are sequentially connected. When in the forming state, the first rectangular section B (25) is folded 90° downward, the first special-shaped section (26) is folded 90° toward one side of the bottom plate (10), the second rectangular section B (27) is folded 90° upward, the third rectangular section B (28) is folded 90° toward one side of the first rectangular section B (25) and then contacts the bottom of the bottom plate (10), and the fourth rectangular section B (29) is folded 90° downward and then contacts the first rectangular section B (25); The second buffer portion (48) comprises a first rectangular section C (32), a second special-shaped section (33), a second rectangular section C (34), a third rectangular section C (35), and a fourth rectangular section C (38) which are sequentially connected. When in the forming state, the first rectangular section C (32) is folded downward by 90 degrees, the second special-shaped section (33) is folded inward by 90 degrees, the second rectangular section C (34) is folded upward by 90 degrees, the third rectangular section C (35) is folded 90 degrees toward one side of the first rectangular section C (32) and then contacts the bottom plate (10), and the fourth rectangular section C (38) is folded upward by 90 degrees and then contacts the first rectangular section C (32).

2. The buffer protection paper card structure of a sweeper with a triangular corner protection portion according to claim 1, characterized in that: The second rectangular folded surface A (13) is provided with a first insertion hole (41), the third rectangular folded surface A (18) is provided with a second insertion hole (44), and the first rectangular folded surface A (11) is respectively formed with a first insertion tongue (42) and a second insertion tongue (43) on opposite sides in the width direction; when in a formed state, the first insertion tongue (42) is correspondingly inserted into the first insertion hole (41), and the second insertion tongue (43) is correspondingly inserted into the second insertion hole (44).

3. The buffer protection paper card structure of a sweeper with a triangular corner protection portion according to claim 1, characterized in that: A hollow portion (49) is provided in the middle of the bottom plate (10), a first downward folding surface (23) is formed on the side of the bottom plate (10) close to the hollow portion (49) and corresponding to each of the first buffer portions (46), a third plug tongue (24) is formed in the middle of the outer side of the first downward folding surface (23), and each of the first special-shaped sections (26) is provided with a third plug hole (30) matched with the third plug tongue (24); when in a formed state, the first downward folding surface (23) is folded downward by 90 degrees and then contacts the second rectangular section B (27), and the third plug tongue (24) is correspondingly inserted into the third plug hole (30).

4. The buffer protection paper card structure of a sweeping machine with a triangular corner protection portion according to claim 3, characterized in that: A second lower folding surface (31) is formed on the bottom plate (10) at a position close to the hollow portion (49) and corresponding to the second buffer portion (48); a fourth plug tongue (36) is formed at the middle of the free end of the second lower folding surface (31); and a fourth plug hole (40) corresponding to the fourth plug tongue (36) is cut into the second special-shaped cross section (33); when in a formed state, the second lower folding surface (31) is folded downward by 90 degrees and then abuts against the second rectangular cross section C (34), and the fourth plug tongue (36) is correspondingly inserted into the fourth plug hole (40).

5. The buffer protection paper card structure of a sweeper with a triangular corner protection portion according to claim 1, characterized in that: A first opening (37) is formed on the bottom plate (10), and a second opening (39) is formed on the third rectangular cross section C (35). When in a formed state, an interlocking space (47) corresponding to the shape of the product is formed between the first opening (37) and the second opening (39).

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