Anti-falling packaging box for cultural and creative agricultural products

Abstract

The utility model provides an anti-falling packaging box for cultural and creative agricultural products, belongs to the technical field of agricultural product packaging, aims to solve the problem that agricultural products in the packaging box for cultural and creative agricultural products are easily damaged due to impact force when the packaging box for cultural and creative agricultural products accidentally falls, and comprises a packaging box shell, and two trapezoidal sliding rails are arranged on the left side and the right side of the inner wall of the bottom of the packaging box shell respectively; trapezoidal rails parallel to the two trapezoidal sliding rails of the packaging box shell are arranged at the bottom of the lifting objective table; the pressing adjusting push handle is connected to a rectangular sliding rail groove formed in the packaging box shell in a sliding mode. The upper sliding hinge is connected to the trapezoidal rails of the two lifting objective tables in a sliding mode through formed trapezoidal rail grooves respectively; the pressing and buffering assemblies are arranged on the edges of the left inner wall and the right inner wall of the packaging box shell correspondingly. The buffer protection device has the comprehensive advantages of efficient buffer protection and simplicity and convenience in operation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the agricultural product packaging technical field, more specifically, especially relate to a fall -resistant packing box for cultural and creative agricultural products. BACKGROUND

[0002] Cultural and creative agricultural products are traditional agricultural products that incorporate cultural and creative elements into their production and marketing. Through innovative design, packaging, brand storytelling, and experiential activities, these products enhance their cultural content and market appeal. Not only do they retain their original value, but they also increase their commercial value and social influence through cultural creativity. The packaging box for cultural and creative agricultural products is designed specifically for these products, aiming to protect their integrity during transportation and storage, while further enhancing their cultural and market appeal through unique design and functionality. Existing packaging boxes for cultural and creative agricultural products usually only have cultural promotional patterns and text printed on the surface, mainly for loading and displaying agricultural products.

[0003] Based on the above, although the existing packaging box for cultural and creative agricultural products has cultural promotional patterns and text printed on the surface, it can effectively load and display agricultural products, but there are obvious deficiencies in design, especially in terms of protection performance. These packaging boxes usually lack effective cushioning mechanisms and cannot fully absorb and disperse the impact force generated during accidental drops, resulting in internal agricultural products being easily damaged by collisions. In addition, most of them use fixed structures that cannot flexibly adjust the internal space according to the shape and size of the agricultural products, making the products likely to shift during transportation, further increasing the risk of damage. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a fall -resistant packing box for cultural and creative agricultural products to solve the problem of internal agricultural products being easily damaged by impact force when the packaging box for cultural and creative agricultural products accidentally falls.

[0005] The purpose and effect of the fall -resistant packing box for cultural and creative agricultural products of the utility model are achieved by the following specific technical means:

[0006] A fall -resistant packing box for cultural and creative agricultural products, comprising:

[0007] The packaging box shell is a wooden box structure, a rectangular sliding rail groove is formed below the rear end face of the packaging box shell, and two trapezoidal sliding rails are respectively arranged on the left and right inner walls of the bottom of the packaging box shell;

[0008] The packaging box cover is a rectangular plate structure, and the packaging box cover is hingedly connected to the upper end face of the packaging box shell;

[0009] The lifting object table is a rectangular plate structure, and four edges of the lifting object table are slidably connected to four edge surfaces of the inner wall of the packaging box shell. The bottom of the lifting object table is provided with a trapezoidal track which is parallel to the two trapezoidal slide rails of the packaging box shell.

[0010] The compression adjusting handle is slidably connected to the rectangular slide rail groove of the packaging box shell.

[0011] The compression adjusting block is a block structure with a threaded hole in the front-rear direction, and two compression adjusting blocks are provided. The bottom of each compression adjusting block is provided with a trapezoidal track groove. The two compression adjusting blocks are slidably connected to the trapezoidal tracks arranged on the left and right of the upper end surface of the packaging box shell through the track grooves.

[0012] The lower sliding hinge is a block structure with a trapezoidal track groove in the bottom, and two lower sliding hinges are provided. The two lower sliding hinges are slidably connected to the trapezoidal tracks arranged on the left and right of the upper end surface of the packaging box shell through the trapezoidal track grooves. The two lower sliding hinges are arranged in front of the two compression adjusting blocks.

[0013] The upper sliding hinge is a hinge structure with a trapezoidal track groove in the upper end surface, and two upper sliding hinges are provided. The two upper sliding hinges are slidably connected to the trapezoidal tracks of the two lifting object tables through the trapezoidal track grooves.

[0014] The compression buffer assembly is arranged on the left and right inner wall edges of the packaging box shell.

[0015] Further, the compression buffer assembly comprises:

[0016] The ball bushing is internally provided with a plurality of balls. The rear end of the ball bushing is fixedly arranged at the front end of the compression adjusting handle.

[0017] The rotary drive lead screw is a screw structure with a thread angle that does not constitute self-locking. The ball bushing is engaged with the surface of the rotary drive lead screw for left-right sliding. The ball bushing and the rotary drive lead screw together constitute a ball screw mechanism.

[0018] Further, the compression buffer assembly further comprises:

[0019] The driving bevel gear is concentrically fixedly connected to the end of the rotary drive lead screw.

[0020] The driven bevel gear is engaged with the front side of the driving bevel gear. The driving bevel gear and the driven bevel gear together constitute a bevel gear transmission mechanism.

[0021] Further, the compression buffer assembly further comprises:

[0022] The compression driving screw is a screw structure with self-locking characteristics formed by the thread angle, the rear end of the compression driving screw is fixedly connected in the front end face of the driven bevel gear in a concentric manner, the compression driving screw is engaged in the threaded through hole of the compression adjusting block, and the compression driving screw and the threaded through hole of the compression adjusting block jointly form a screw nut transmission mechanism.

[0023] Further, the compression buffer assembly further comprises:

[0024] The buffer compression spring is fixedly arranged between the compression adjusting block and the lower sliding hinge through the front and rear ends.

[0025] Further, the compression buffer assembly further comprises:

[0026] The first scissor lever is a rectangular rod structure, the lower end of the first scissor lever is hingedly connected to the lower sliding hinge, and the upper end of the first scissor lever is hingedly connected to the front end of the lower end face of the lifting object table.

[0027] The second scissor lever is a rectangular rod structure, the upper end of the second scissor lever is hingedly connected to the upper sliding hinge, the lower end of the second scissor lever is hingedly connected to the front end of the inner wall of the bottom of the packaging box shell, the middle segment of the second scissor lever is hingedly connected to the middle segment of the first scissor lever, and the first scissor lever and the second scissor lever jointly form a scissor mechanism.

[0028] Compared with the prior art, the utility model has the advantages of:

[0029] Firstly, by pushing the adjusting handle forward and backward, the user can accurately control the lifting height of the crop lifting platform at the bottom of the packaging box. This feature not only ensures the stability of agricultural products in the packaging, but also allows flexible adjustment of the internal space according to the size and shape of the agricultural products, and cooperates with the fixed box cover to realize space compression of the agricultural products. This design makes the packaging box suitable for different types and sizes of agricultural products, and effectively utilizes the packaging space, improving the transportation efficiency.

[0030] Secondly, the anti-falling packaging box is provided with a scissor mechanism and a movable end spring, which endows the device with unique buffer characteristics. When the packaging box is accidentally dropped or jolted, the height adjustment function of the scissor mechanism and the elasticity of the spring jointly provide soft and stable clamping force, which maximally reduces the impact on the agricultural products. This efficient buffer mechanism significantly reduces the risk of damage to the agricultural products during transportation, ensuring the freshness and integrity of the products.

[0031] Then, the operation of the adjusting handle can be completed by simple forward and backward pushing operation, and the height of the crop lifting platform is easily adjusted. Such design not only simplifies the operation steps of the user, but also enhances the functionality of the packaging box. Whether filling, taking out or adjusting the position of the internal agricultural products, the user can quickly and conveniently complete it, while ensuring that the agricultural products in the packaging box are in the best protection state after each operation. In addition, the design is also convenient for inspection and maintenance, further improving the use experience.

[0032] The utility model discloses a compression buffering assembly significantly improves the protection level of agricultural products during transportation. By pushing the adjusting handle forward and backward, the user can flexibly control the height of the crop lifting platform at the bottom of the packaging box, ensuring the stability of the agricultural products and optimizing the utilization of the internal space. The built-in scissor mechanism and the spring work together to provide soft and stable clamping force, effectively resisting the impact caused by falling and jolting, and minimizing the risk of product damage. In addition, the design simplifies the operation steps of the user, making it easy and convenient to fill, take out or adjust the position of the internal agricultural products, while ensuring the best protection state of the agricultural products after each operation, thereby realizing the dual improvement of multifunctionality and user experience. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is the structure schematic diagram of the front view of the main body of the utility model.

[0034] Figure 2 It is the structure schematic diagram of the rear view of the main body of the utility model.

[0035] Figure 3 It is the structure schematic diagram of the main body of the utility model hiding the packaging box cover.

[0036] Figure 4 It is the structure schematic diagram of the compression buffering assembly of the utility model from the top.

[0037] Figure 5 It is the structure schematic diagram of the compression buffering assembly of the utility model from the bottom.

[0038] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0039] 1, ball bushing;2, rotary drive lead screw;3, driving bevel gear;4, driven bevel gear;5, compression drive lead screw;6, buffering compression spring;7, first scissor lever;8, second scissor lever;9, packaging box shell;10, packaging box cover;11, lifting platform;12, compression adjusting handle;13, compression adjusting block;14, lower sliding hinge;15, upper sliding hinge. DETAILED DESCRIPTION

[0040] The embodiments of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model. Embodiments

[0041] As shown in the accompanying Figure 1 to the accompanying Figure 5 As shown:

[0042] The utility model provides a kind of anti-drop packaging box for creative agricultural products, comprising:

[0043] Packaging box shell 9, packaging box shell 9 is the box structure of wood material, the rear end surface of packaging box shell 9 is below and is equipped with a rectangular slide rail groove, and the bottom inner wall of packaging box shell 9 is respectively provided with two trapezoidal slide rails left and right;

[0044] Packaging box cover 10, packaging box cover 10 is rectangular plate structure, and packaging box cover 10 is hingedly connected to the upper end surface of packaging box shell 9;

[0045] Lifting object table 11, lifting object table 11 is rectangular plate structure, and lifting object table 11 four edges are slidably connected to the inner wall four edge surfaces of packaging box shell 9, and the bottom of lifting object table 11 is provided with trapezoidal track that is parallel with the two trapezoidal slide rails of packaging box shell 9;

[0046] Compression adjustment push handle 12, compression adjustment push handle 12 is slidably connected at the rectangular slide rail groove of packaging box shell 9;

[0047] Compression adjustment block 13, compression adjustment block 13 is the block structure that is equipped with threaded hole in front and back direction, and there are two pieces, and the bottom of two compression adjustment blocks 13 is equipped with trapezoidal track slot, and two compression adjustment blocks 13 are slidably connected on the trapezoidal track set left and right on the upper end surface of packaging box shell 9 respectively using track slot;

[0048] Lower slide hinge 14, lower slide hinge 14 is the block structure that is equipped with trapezoidal track slot in bottom, and there are two pieces, and two lower slide hinges 14 are slidably connected on the trapezoidal track set left and right on the upper end surface of packaging box shell 9 respectively through trapezoidal track slot, and two lower slide hinges 14 are set in front of two compression adjustment blocks 13;

[0049] Upper slide hinge 15, upper slide hinge 15 is the hinge structure that is equipped with trapezoidal track slot in upper end surface, and there are two pieces, and two upper slide hinges 15 are slidably connected on the trapezoidal track of two lifting object tables 11 respectively using the trapezoidal track slot equipped;

[0050] Compression buffering assembly, compression buffering assembly is distributed left and right, and two compression buffering assemblies are set at the left and right inner wall edges of packaging box shell 9 respectively.

[0051] The compression buffer assembly comprises:

[0052] The ball bushing 1 is internally provided with a plurality of balls, and the rear end of the ball bushing 1 is fixedly arranged at the front end of the compression adjusting handle 12.

[0053] The rotation driving screw 2 is a screw structure without self-locking thread angle, the ball bushing 1 is engaged on the surface of the rotation driving screw 2 to slide left and right, and the ball bushing 1 and the rotation driving screw 2 jointly constitute a ball screw mechanism. In use, the compression adjusting handle 12 is pushed forward and backward to control the lifting height of the lifting platform 11, so as to compress the agricultural products in the packaging box shell 9 in space and resist the impact of falling. When the compression adjusting handle 12 is pushed left and right, the ball bushing 1 and the rotation driving screw 2 jointly constitute the ball screw mechanism, so that the rotation driving screw 2 rotates. The function is to transmit the forward and backward displacement of the compression adjusting handle 12 to the rotation of the rotation driving screw 2.

[0054] The compression buffer assembly further comprises:

[0055] The driving bevel gear 3 is concentrically fixedly connected to the end of the rotation driving screw 2.

[0056] The driven bevel gear 4 is engaged on the front side of the driving bevel gear 3, and the driving bevel gear 3 and the driven bevel gear 4 jointly constitute a bevel gear transmission mechanism. In use, the rotation of the rotation driving screw 2 drives the driving bevel gear 3 to rotate. Since the driving bevel gear 3 and the driven bevel gear 4 jointly constitute the bevel gear transmission mechanism, the driven bevel gear 4 rotates. The function is to transmit the rotation of the rotation driving screw 2 to the rotation of the driven bevel gear 4, and further change the transmission direction of the rotation driving screw 2.

[0057] The compression buffer assembly further comprises:

[0058] The compression driving screw 5 is a screw structure with self-locking thread angle, the rear end of the compression driving screw 5 is concentrically fixedly connected to the front end surface of the driven bevel gear 4, the compression driving screw 5 is engaged in the threaded hole of the compression adjusting block 13, and the compression driving screw 5 and the threaded hole of the compression adjusting block 13 jointly constitute a screw nut transmission mechanism. In use, the rotation of the driven bevel gear 4 drives the compression driving screw 5 to rotate. Since the compression driving screw 5 and the threaded hole of the compression adjusting block 13 jointly constitute the screw nut transmission mechanism, the compression adjusting block 13 moves in the forward and backward directions along the track. Since the compression driving screw 5 is a screw structure with self-locking thread angle, the assembly has the self-locking feature, and the adjusted height of the lifting platform 11 can be fixed.

[0059] The compression buffer assembly further comprises:

[0060] Buffer compression spring 6, buffer compression spring 6 is fixedly arranged between the compression adjusting block 13 and the lower sliding hinge 14 through the front and rear ends, in use, the buffer compression spring 6 connected between the lower sliding hinge 14 and the compression adjusting block 13 can make the compression adjusting block 13 and the lower sliding hinge 14 constitute an elastic connection relationship, which functions to drive the lower sliding hinge 14 to move forward and backward synchronously when the compression adjusting block 13 moves forward and backward, and when the instantaneous distance between the two is shortened, the buffer compression spring 6 can play a buffering role, protecting the components and the agricultural products at the same time.

[0061] Among them, the compression buffer assembly further comprises:

[0062] The first scissor lever 7 is a rectangular rod structure, the lower end of the first scissor lever 7 is hingedly connected to the lower sliding hinge 14, and the upper end of the first scissor lever 7 is hingedly connected to the front end of the lower end surface of the lifting object table 11.

[0063] The second scissor lever 8 is a rectangular rod structure, the upper end of the second scissor lever 8 is hingedly connected to the upper sliding hinge 15, and the lower end of the second scissor lever 8 is hingedly connected to the front end of the inner wall of the bottom of the packaging box shell 9. The middle segment of the second scissor lever 8 is hingedly connected to the middle segment of the first scissor lever 7, and the first scissor lever 7 and the second scissor lever 8 jointly constitute a scissor mechanism. In use, when the lower sliding hinge 14 moves forward and backward, the angle of the first scissor lever 7 changes, and since the first scissor lever 7 and the second scissor lever 8 jointly constitute a scissor mechanism, the height of the lifting object table 11 can change according to the forward and backward adjustment of the first scissor lever 7. Its function is to use the scissor mechanism to adjust the forward and backward displacement of the lower sliding hinge 14 to the adjustment of the height of the lifting object table 11, so that the device has the function of adjusting the height of the lifting object table 11 and clamping the crops in the packaging box shell 9, and the elastic buffering characteristics of the buffer compression spring 6 make the clamping force relatively soft, and the buffering characteristics of the spring prevent the crops from being damaged due to bumps or impacts.

[0064] The specific use mode and function of the embodiment one are as follows:

[0065] In use, by pushing the compression adjustment handle 12 forward and backward to control the lifting height of the lifting platform 11 to compress the agricultural products in the packaging box shell 9 in space and resist the impact of falling, when the compression adjustment handle 12 is pushed left and right, the ball bushing 1 and the rotary drive lead screw 2 together constitute a ball screw mechanism, so that the rotary drive lead screw 2 rotates, which transmits the forward and backward displacement of the compression adjustment handle 12 to the rotation of the rotary drive lead screw 2, the rotation of the rotary drive lead screw 2 drives the driving bevel gear 3 to rotate, the driving bevel gear 3 and the driven bevel gear 4 together constitute a bevel gear transmission mechanism, so that the driven bevel gear 4 rotates, which transmits the rotation of the rotary drive lead screw 2 to the rotation of the driven bevel gear 4, and changes the transmission direction of the rotary drive lead screw 2, the rotation of the driven bevel gear 4 drives the compression drive lead screw 5 to rotate, the compression drive lead screw 5 and the threaded hole of the compression adjustment block 13 together constitute a lead screw nut transmission mechanism, so that the compression adjustment block 13 moves forward and backward along the track, and the compression drive lead screw 5 is a self-locking screw structure with a threaded angle, so that the assembly has a self-locking feature, and the adjusted lifting platform 11 height can be fixed, the buffer compression spring 6 connected between the lower sliding hinge 14 and the compression adjustment block 13 can make the compression adjustment block 13 and the lower sliding hinge 14 have an elastic connection, which can buffer when the distance between them is shortened, protect the assembly and the agricultural products, the lower sliding hinge 14 drives the first scissors lever 7 to change the angle when it moves forward and backward, the first scissors lever 7 and the second scissors lever 8 together constitute a scissors mechanism, so that the height of the lifting platform 11 can change according to the forward and backward adjustment of the first scissors lever 7, which transmits the forward and backward displacement of the lower sliding hinge 14 to the adjustment of the height of the lifting platform 11, so that the device has the function of adjusting the height of the lifting platform 11 and clamping the agricultural products in the packaging box shell 9, and the elastic buffer feature of the buffer compression spring 6 makes the clamping force soft, and the buffer feature of the spring prevents the agricultural products from being damaged due to bumps or impacts.

Claims

1. A shockproof packaging box for cultural and creative agricultural products, characterized in that: This type of shockproof packaging box for cultural and creative agricultural products includes: The packaging box shell (9) is a wooden box structure. A rectangular slide rail groove is provided below the rear end face of the packaging box shell (9). Two trapezoidal slide rails are provided on the left and right sides of the bottom inner wall of the packaging box shell (9). The packaging box cover (10) is a rectangular plate structure and is hinged to the upper end face of the packaging box shell (9). The lifting platform (11) is a rectangular plate structure. The lifting platform (11) is slidably connected to the four sides of the inner wall of the packaging box shell (9). The bottom of the lifting platform (11) is provided with a trapezoidal track that is parallel to the two trapezoidal slide rails of the packaging box shell (9). A pressing adjustment push handle (12) is slidably connected to a rectangular slide rail groove opened in the packaging box shell (9); The pressing adjustment block (13) is a block structure with threaded through holes in the front and back directions. There are two pieces of the pressing adjustment block (13). The bottom of the two pressing adjustment blocks (13) is provided with trapezoidal track grooves. The two pressing adjustment blocks (13) are slidably connected to the trapezoidal tracks set on the left and right sides of the upper end face of the packaging box shell (9) by means of the track grooves. The lower sliding hinge (14) is a block structure with a trapezoidal track groove at the bottom. There are two pieces of the lower sliding hinge (14). The two pieces of the lower sliding hinge (14) are slidably connected to the trapezoidal tracks on the left and right sides of the upper end face of the packaging box shell (9) through the trapezoidal track groove. The two pieces of the lower sliding hinge (14) are located in front of the two pressing adjustment blocks (13). The upper sliding hinge (15) is a hinge structure with a trapezoidal track groove on the upper end face. There are two upper sliding hinges (15). The two upper sliding hinges (15) are slidably connected to the trapezoidal tracks of the two lifting platforms (11) by means of the trapezoidal track groove. The compression buffer assembly consists of two components distributed on the left and right sides, respectively located at the left and right inner wall edges of the packaging box shell (9).

2. The shockproof packaging box for cultural and creative agricultural products as described in claim 1, characterized in that: The compression buffer assembly includes: Ball bushing (1), the ball bushing (1) is provided with a number of balls inside, and the rear end of the ball bushing (1) is fixedly provided at the front end of the clamping adjustment push handle (12); Rotary drive screw (2), the rotary drive screw (2) is a screw structure in which the thread angle does not constitute a self-locking screw structure, the ball bushing (1) engages with the surface of the rotary drive screw (2) and slides left and right, the ball bushing (1) and the rotary drive screw (2) together constitute a ball screw mechanism.

3. The shockproof packaging box for cultural and creative agricultural products as described in claim 2, characterized in that: The compression buffer assembly also includes: The active bevel gear (3) is concentrically fixed to the end of the rotary drive screw (2); Driven bevel gear (4) meshes with the front side of driving bevel gear (3), and driving bevel gear (3) and driven bevel gear (4) together constitute a bevel gear transmission mechanism.

4. The shockproof packaging box for cultural and creative agricultural products as described in claim 3, characterized in that: The compression buffer assembly also includes: The clamping drive screw (5) is a screw structure with a self-locking characteristic formed by the thread angle. The rear end of the clamping drive screw (5) is concentrically fixed to the front end face of the driven bevel gear (4). The clamping drive screw (5) meshes in the threaded through hole opened in the clamping adjustment block (13). The clamping drive screw (5) and the threaded through hole of the clamping adjustment block (13) together constitute the screw nut transmission mechanism.

5. The shockproof packaging box for cultural and creative agricultural products as described in claim 1, characterized in that: The compression buffer assembly also includes: A buffer compression spring (6) is fixedly disposed between the pressing adjustment block (13) and the lower sliding hinge (14) through its front and rear ends.

6. The shockproof packaging box for cultural and creative agricultural products as described in claim 1, characterized in that: The compression buffer assembly also includes: The first scissor bar (7) is a rectangular bar structure. The lower end of the first scissor bar (7) is hinged to the lower sliding hinge (14), and the upper end of the first scissor bar (7) is hinged to the front end of the lower end face of the lifting platform (11). The second scissor bar (8) is a rectangular rod structure. The upper end of the second scissor bar (8) is hinged to the upper sliding hinge (15), and the lower end of the second scissor bar (8) is hinged to the front end of the bottom inner wall of the packaging box shell (9). The middle section of the second scissor bar (8) is hinged to the middle section of the first scissor bar (7). The first scissor bar (7) and the second scissor bar (8) together constitute the scissor bar mechanism.

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