Horizontal hydraulic jack integrated packaging mechanism
By introducing a knife-clamp structure into the packaging structure of the horizontal hydraulic jack, the problem of structural tilting during transportation was solved, achieving stability and convenience, and improving transportation safety and reliability.
Patent Information
- Application Number
- CN202520337938.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing packaging structure for horizontal hydraulic jacks is prone to tilting during transportation, leading to box collapse and affecting transportation safety and reliability.
The horizontal hydraulic jack integrated packaging mechanism adopts a knife-clamp structure. By setting a locking groove at the fold connection between the cover plate and the fastening part, and using a knife clamp to lock it, the stability of the structure is ensured during transportation.
It improves the pressure resistance of the packaging structure, prevents deformation and tilting, and ensures safety and stability during transportation. At the same time, the structure is simple, easy to assemble, and low in cost.
Smart Images

Figure CN223645203U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of jack technology, specifically relating to an integrated packaging mechanism for a horizontal hydraulic jack. Background Technology
[0002] The aforementioned horizontal hydraulic jack is a widely used jacking device for supporting the weight of heavy-duty vehicles or mobile equipment and adjusting the level of the equipment. It is mainly used in factories, mines, and transportation sectors for vehicle repair and other lifting and supporting work. For example, when changing a vehicle tire, a horizontal jack can be used to lift the vehicle, separating the tire from the ground for easy tire replacement. The horizontal jack is lightweight, sturdy, flexible, and reliable; it can be carried and operated by one person and has a wide range of applications. When transporting this type of horizontal hydraulic jack, a three-dimensional cardboard structure is usually used for support and protection. When the horizontal hydraulic jack is placed on the cardboard structure, the jack body is limited, thus securing and protecting it during transport. However, existing cardboard structures are usually formed by folding a single horizontal piece of cardboard to fix the horizontal hydraulic jack. After folding, the structure is prone to tilting during transport, losing its supporting function, causing the cardboard packaging module to collapse, resulting in product tilting and other transport abnormalities, compromising the safety and reliability of transportation.
[0003] In view of the above, it is necessary to make reasonable improvements to the existing horizontal hydraulic jack packaging paper tray structure to achieve the stability of the packaging structure. To this end, the applicant has made a beneficial design, and the technical solution described below arose from this background. Utility Model Content
[0004] The objective of this invention is to provide a simple, convenient, easy-to-assemble, reliable, and durable horizontal hydraulic jack integrated packaging mechanism. This mechanism helps to lock the overall structure by introducing a knife-clamp structure, thereby ensuring that the paper tray will not deform or tilt during transportation and guaranteeing stable support.
[0005] The present invention achieves its objective as follows: a horizontal hydraulic jack integrated packaging mechanism includes a bottom panel with an opening. A left support side plate and a right support side plate are respectively arranged on the left and right sides of the bottom panel. A left cover plate is formed on the side of the left support side plate away from the bottom panel, and a right cover plate is formed on the side of the right support side plate away from the bottom panel. A left fastening portion is formed by folding down one long side of the left cover plate, and a corresponding right fastening portion is formed by folding down one long side of the right cover plate. The left fastening portion... The left and right latching parts can fit together. Several left latching grooves extending from the left cover plate to the left latching part are formed at the fold connection between the left cover plate and the left latching part. Similarly, several right latching grooves extending from the right cover plate to the right latching part are formed at the fold connection between the right cover plate and the right latching part. The left and right latching grooves are correspondingly arranged. The feature is that when in the folded state, adjacent left and right latching grooves are connected and a blade is locked between them. The blade can lock the left and right cover plates together.
[0006] In a specific embodiment of this utility model, a left support side plate crease is formed at the connection between the left support side plate and the left cover plate, and a right support side plate crease is formed at the connection between the right support side plate and the right cover plate; a plurality of left handle grooves that can be recessed inward are spaced apart on the left support side plate crease, and a plurality of right handle grooves that can be recessed inward are spaced apart on the right support side plate crease; both the left handle grooves and the right handle grooves are designed with a reverse pressure die-cutting structure.
[0007] In another specific embodiment of this utility model, the left locking groove includes a left cover plate locking groove and a left fastening portion clearance groove of the same width. The left cover plate locking groove is formed at the crease connection of the left cover plate near the left fastening portion, and the left cover plate locking groove extends through the thickness direction of the left cover plate. The left fastening portion clearance groove is formed on the left fastening portion and extends through its thickness direction. In the folded state, the left fastening portion is folded downward relative to the left cover plate and forms a perpendicular state with it. The left cover plate locking groove and the left fastening portion clearance groove are also formed... It becomes a vertical state; similarly, the right latch groove includes a right cover plate locking groove and a right latching portion clearance groove of the same width. The right cover plate locking groove is formed at the crease connection of the right cover plate near the right latching portion, and the right cover plate locking groove extends through the thickness direction of the right cover plate. The right latching portion clearance groove is formed on the right latching portion and extends through its thickness direction. When in the folded state, the right latching portion is folded downward relative to the right cover plate and becomes a vertical state with it. The right cover plate locking groove and the right latching portion clearance groove are also made to be vertical.
[0008] In another specific embodiment of this utility model, the blade clip has a plate-like shape and a blade clip positioning groove is formed at the bottom center of the blade clip. When in use in the folded state, the left and right parts of the blade clip are respectively inserted into the left cover plate locking groove and the right cover plate locking groove. The blade clip positioning groove passes through the left fastening part clearance groove and the right fastening part clearance groove. The blade clip positioning groove is fitted together with the assembly formed by the left fastening part body and the right fastening part body. The upper body of the blade clip is fitted together with the left fastening part clearance groove and the right fastening part clearance groove.
[0009] In another specific embodiment of this utility model, a left cover plate circular hole is also provided at the middle position of the left cover plate locking groove in the length direction of the left latch groove, and the width of the left cover plate circular hole is greater than the width of the left cover plate locking groove; similarly, a right cover plate circular hole is also provided at the middle position of the right cover plate locking groove in the length direction of the right latch groove, and the width of the right cover plate circular hole is greater than the width of the right cover plate locking groove; the left cover plate circular hole and the right cover plate circular hole facilitate the outward pulling of the knife clip that is fitted in the left cover plate and the right cover plate.
[0010] In another specific embodiment of this utility model, the thickness of the blade is the same as or slightly smaller than the width of the left and right locking slots.
[0011] In a further specific embodiment of this utility model, the width of the knife-clamp positioning groove is the same as or slightly larger than the width of the assembly formed by the left fastening part body and the right fastening part body fitting together.
[0012] In a further specific embodiment of the present invention, a left crease of the bottom panel is formed at the connection between the bottom panel and the left support side panel and along the length direction of the bottom panel, while a corresponding right crease of the bottom panel is formed at the connection between the bottom panel and the right support side panel and along the length direction of the bottom panel.
[0013] In yet another specific embodiment of this utility model, a left fastening portion inclined surface capable of cooperating with a horizontal hydraulic jack is formed on the left fastening portion, and a right fastening portion inclined surface capable of cooperating with a horizontal hydraulic jack is similarly formed on the right fastening portion.
[0014] The beneficial effects of this utility model are as follows: First, by optimizing the structure, this technical solution forms multiple left locking grooves at the crease connection between the left cover plate and the left fastening part, and multiple right locking grooves at the crease connection between the right cover plate and the right fastening part. When in the folded state, adjacent left and right locking grooves are locked together by a blade, thus forming a blade locking structure and achieving a strong support structure in the height direction. After extensive vibration testing, the support structure did not show any significant abnormalities. After local pressure resistance testing, the improved pressure resistance is approximately twice that before the improvement, thus ensuring the stability of the overall structure and preventing deformation or tilting during transportation, ensuring safety. In addition, both the left and right handle grooves are die-cut designs with reverse pressure lines. This design structure facilitates the concave forming of the left and right handle grooves during the assembly process, improving ease of use. Furthermore, this technical solution has a simple structure, achieves optimal functional improvement through minor modifications, has low production costs, and is easy to assemble, making it significant for widespread application. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention when it is laid flat.
[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention in its folded-over state.
[0017] Figure 3 This is an example of the application of this utility model after being assembled with a horizontal hydraulic jack.
[0018] In the diagram: 1. Bottom panel, 11. Left crease of bottom panel, 12. Right crease of bottom panel; 2. Left support side panel, 21. Left support side panel crease, 211. Left handle groove; 3. Right support side panel, 31. Right support side panel crease, 311. Right handle groove; 4. Left cover plate; 5. Right cover plate; 6. Left fastening part, 61. Left fastening part bevel; 7. Right fastening part, 71. Right fastening part bevel; 8. Left locking groove, 81. Left cover plate locking groove, 82. Left fastening part clearance groove, 83. Left cover plate round hole; 9. Right locking groove, 91. Right cover plate locking groove, 92. Right fastening part clearance groove, 93. Right cover plate round hole; 10. Knife clip, 101. Knife clip positioning groove. Detailed Implementation
[0019] The following will provide a detailed description by way of embodiments. However, the description of the embodiments is not intended to limit the present utility model. Any formal but not substantive equivalent transformations made based on the present utility model concept should be considered within the scope of the present utility model's technical solution.
[0020] In the following description, all directional or orientational concepts involving up, down, left, right, front, and back refer to the current situation. Figure 1The description pertains to the location and state of the object, and therefore should not be construed as a specific limitation on the technical solution provided by this utility model.
[0021] Please see Figures 1 to 3 This invention illustrates an integrated packaging mechanism for horizontal hydraulic jacks, used for packaging horizontal hydraulic jacks. The integrated packaging mechanism includes a bottom panel 1 with an opening. A left support side plate 2 and a right support side plate 3 are respectively provided on the left and right sides of the bottom panel 1. A left cover plate 4 is formed on the side of the left support side plate 2 away from the bottom panel 1, and a right cover plate 5 is formed on the side of the right support side plate 3 away from the bottom panel 1. The left cover plate 4 and the right cover plate 5 are symmetrically arranged. A left fastening part 6 is formed by folding down one long side of the left cover plate 4, and a right fastening part 7 is correspondingly formed by folding down one long side of the right cover plate 5. The left fastening part 6 and the right fastening part 7 can be fitted together. In this embodiment, a plurality of left locking grooves 8 extending from the left cover plate 4 to the left fastening part 6 are formed at the crease connection between the aforementioned left cover plate 4 and the left fastening part 6, while a plurality of right locking grooves 9 extending from the right cover plate 5 to the right fastening part 7 are formed at the crease connection between the aforementioned right cover plate 5 and the right fastening part 7. The aforementioned left locking grooves 8 and right locking grooves 9 are correspondingly provided, and there are two of each type. The aforementioned horizontal hydraulic jack packaging mechanism has a flat laying state, such as... Figure 1 As shown, in this state, the packaging structure is flat, and the left support side plate 2, right support side plate 3, left cover plate 4, right cover plate 5, left fastening part 6 and right fastening part 7 are unfolded horizontally to facilitate stacking and transportation.
[0022] In this embodiment, a left support side plate crease 21 is formed at the connection between the left support side plate 2 and the left cover plate 4, while a right support side plate crease 31 is formed at the connection between the right support side plate 3 and the right cover plate 5. Multiple recessed left handle grooves 211 are spaced apart on the left support side plate crease 21, and multiple recessed left handle grooves 211 and multiple recessed right handle grooves 311 are spaced apart on the right support side plate crease 31. Both the left handle grooves 211 and 311 are designed with a reverse pressure line die-cutting structure. This structural design facilitates assembly and handle groove forming. In this embodiment, the left handle grooves 211 and 311 have a structure with two pressure lines and a reverse pressure line, which improves the support strength of the left handle grooves 211 and 311. Figure 3 As shown, when the packaging structure is folded and flipped, the horizontal hydraulic jack is installed in the packaging structure. The aforementioned left handle slot 211 and right handle slot 311 are designed to facilitate the positioning and insertion of the handle for fixing the aforementioned horizontal hydraulic jack.
[0023] And such Figure 2 as well as Figure 3 As shown, the aforementioned horizontal hydraulic jack integrated packaging mechanism also has a folded state. In this state, the aforementioned left support side plate 2 and right support side plate 3 are folded vertically on the left and right sides of the bottom panel 1, with the left support side plate 2 and right support side plate 3 extending upwards. The aforementioned left cover plate 4 and right cover plate 5 are folded horizontally on the top of the left support side plate 2 and right support side plate 3, respectively. The left fastening part 6 and right fastening part 7 extend vertically downwards and are joined together to form an assembly. In this folded state, the adjacent left locking groove 8 and right locking groove 9 are connected and a knife clip 10 is locked between them. The aforementioned knife clip 10 can lock the aforementioned left cover plate 4 and right cover plate 5, and as... Figure 3 As shown, a horizontal hydraulic jack is installed in this packaging structure for easy transportation, and the clamping structure between the blade clamp 10 and the left cover plate 4 and the right cover plate 5 can ensure the stability of the packaging structure after folding, and ensure that the support area will not deform or tilt during transportation.
[0024] In this embodiment, the aforementioned left locking groove 8 includes a left cover plate locking groove 81 and a left fastening portion clearance groove 82 of the same width. The aforementioned left cover plate locking groove 81 is formed at the crease connection of the aforementioned left cover plate 4 near the aforementioned left fastening portion 6, and the left cover plate locking groove 81 penetrates the thickness direction of the aforementioned left cover plate 4. The aforementioned left fastening portion clearance groove 82 is formed on the aforementioned left fastening portion 6 and penetrates its thickness direction. Figure 1 As shown, when the aforementioned packaging mechanism is in a flat state, the aforementioned left locking groove 8 is an elongated slot shape, while the left cover locking groove 81 and the left latching portion clearance groove 82 remain in a parallel through-hole state, by Figure 2 As shown, in the folded state, the aforementioned left latching part 6 is folded downward relative to the aforementioned left cover plate 4 and is perpendicular to it. The aforementioned left cover plate locking groove 81 and the left latching part clearance groove 82 are also perpendicular. Similarly, the aforementioned right latching groove 9 includes a right cover plate locking groove 91 and a right latching part clearance groove 92 of the same width. The aforementioned right cover plate locking groove 91 is formed at the fold connection of the aforementioned right cover plate 5 near the aforementioned right latching part 7, and the right cover plate locking groove 91 penetrates the thickness direction of the aforementioned right cover plate 5. The aforementioned right latching part clearance groove 92 is formed on the aforementioned right latching part 7 and penetrates its thickness direction. Figure 1 As shown, when the aforementioned packaging mechanism is in a flat state, the aforementioned left locking groove 8 is an elongated slot shape, while the left cover locking groove 81 and the left latching portion clearance groove 82 remain in a parallel through-hole state, by Figure 2As shown, when in the folded state, the aforementioned right latching part 7 is folded downward relative to the aforementioned right cover plate 5 and is configured to be perpendicular to it, and the aforementioned right cover plate locking groove 91 and the right latching part clearance groove 92 are also configured to be perpendicular.
[0025] Furthermore, the aforementioned blade holder 10 has a plate-like shape, and a blade holder positioning groove 101 is formed at the middle of the bottom of the blade holder 10. When in use in the folded state, the left and right parts of the aforementioned blade holder 10 are respectively inserted into the aforementioned left cover plate locking groove 81 and right cover plate locking groove 91. The aforementioned blade holder positioning groove 101 passes through the aforementioned left fastening part clearance groove 82 and right fastening part clearance groove 92. The blade holder positioning groove 101 is fitted together with the assembly formed by the aforementioned left fastening part 6 body and right fastening part 7 body. The upper body of the aforementioned blade holder 10 is fitted together with the left fastening part clearance groove 82 and right fastening part clearance groove 92.
[0026] Please continue reading Figure 1 and Figure 2 A left cover plate circular hole 83 is also provided at the middle position of the left cover plate locking groove 81 in the length direction of the aforementioned left locking groove 8. The width of the left cover plate circular hole 83 is greater than the width of the aforementioned left cover plate locking groove 81. Similarly, a right cover plate circular hole 93 is also provided at the middle position of the right cover plate locking groove 91 in the length direction of the aforementioned right locking groove 9. The width of the right cover plate circular hole 93 is greater than the width of the aforementioned right cover plate locking groove 91. The aforementioned left cover plate circular hole 83 and right cover plate circular hole 93 facilitate the outward lifting of the knife clip 10 that is fitted in the left cover plate 4 and the right cover plate 5.
[0027] Furthermore, the width of the aforementioned knife-type positioning groove 101 is the same as or slightly larger than the width of the assembly formed by the aforementioned left fastening part 6 body and right fastening part 7 body fitting together.
[0028] Please pay close attention. Figure 1 A left crease 11 is formed at the connection between the bottom panel 1 and the left support side panel 2 along the length of the bottom panel 1, and a corresponding right crease 12 is formed at the connection between the bottom panel 1 and the right support side panel 3 along the length of the bottom panel 1. Furthermore, multiple flange structures are provided on the bottom panel 1, which helps to enhance the overall strength of the bottom panel 1.
[0029] Furthermore, a left-fastening inclined surface 61 capable of engaging with a horizontal hydraulic jack is formed on the aforementioned left-fastening portion 6, and a right-fastening inclined surface 71 capable of engaging with a horizontal hydraulic jack is similarly formed on the aforementioned right-fastening portion 7.
[0030] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this utility model. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
[0031] In summary, the technical solution provided by this utility model makes up for the shortcomings of the prior art, successfully completes the utility model task, and faithfully realizes the technical effects described by the applicant in the above technical effect column.
Claims
1. A horizontal hydraulic jack integrated packaging mechanism, comprising a bottom panel (1) with an opening, a left support side plate (2) and a right support side plate (3) respectively provided on the left and right sides of the bottom panel (1), a left cover plate (4) formed on the side of the left support side plate (2) away from the bottom panel (1), and a right cover plate (5) formed on the side of the right support side plate (3) away from the bottom panel (1), a left fastening part (6) is formed by folding down one long side of the left cover plate (4), and a left fastening part (6) is formed on one long side of the right cover plate (5). Correspondingly, when folded out, a right fastening part (7) is formed. The left fastening part (6) and the right fastening part (7) can fit together. Several left locking grooves (8) extending from the left cover plate (4) to the left fastening part (6) are formed at the fold connection between the left cover plate (4) and the left fastening part (6). Several right locking grooves (9) extending from the right cover plate (5) to the right fastening part (7) are formed at the fold connection between the right cover plate (5) and the right fastening part (7). The left locking grooves (8) and the right locking grooves (9) are correspondingly provided. The feature is that: When in the folded state, the adjacent left locking groove (8) and right locking groove (9) are connected and a knife clip (10) is locked between them. The knife clip (10) can lock the left cover plate (4) and the right cover plate (5).
2. The horizontal hydraulic jack integrated packaging mechanism according to claim 1, characterized in that: A left support side plate crease (21) is formed at the connection between the left support side plate (2) and the left cover plate (4), while a right support side plate crease (31) is formed at the connection between the right support side plate (3) and the right cover plate (5). Multiple left handle grooves (211) that can be recessed inward are spaced apart on the left support side plate crease (21), and multiple right handle grooves (311) that can be recessed inward are spaced apart on the right support side plate crease (31). Both the left handle groove (211) and the right handle groove (311) are designed with a reverse pressure die-cutting structure.
3. The horizontal hydraulic jack integrated packaging mechanism according to claim 1, characterized in that: The left locking groove (8) includes a left cover plate locking groove (81) of the same width and a left fastening part clearance groove (82). The left cover plate locking groove (81) is formed at the crease connection of the left cover plate (4) near the left fastening part (6), and the left cover plate locking groove (81) extends through the thickness direction of the left cover plate (4). The left fastening part clearance groove (82) is formed on the left fastening part (6) and extends through its thickness direction. When in the folded state, the left fastening part (6) is folded downward relative to the left cover plate (4) and is perpendicular to it. The left cover plate locking groove (81) and the left fastening part clearance groove (82) are also perpendicular to each other. The right latch groove (9) includes a right cover plate locking groove (91) and a right latching portion clearance groove (92) of the same width. The right cover plate locking groove (91) is formed at the crease connection of the right cover plate (5) near the right latching portion (7), and the right cover plate locking groove (91) penetrates the thickness direction of the right cover plate (5). The right latching portion clearance groove (92) is formed on the right latching portion (7) and penetrates its thickness direction. When in the folded state, the right latching portion (7) is folded downward relative to the right cover plate (5) and is perpendicular to it. The right cover plate locking groove (91) and the right latching portion clearance groove (92) are also perpendicular to each other.
4. The horizontal hydraulic jack integrated packaging mechanism according to claim 2, characterized in that: The blade clip (10) has a plate-like shape and a blade clip positioning groove (101) is formed at the middle of the bottom of the blade clip (10). When in the folded state, the left and right parts of the blade clip (10) are respectively inserted into the left cover plate locking groove (81) and the right cover plate locking groove (91). The blade clip positioning groove (101) passes through the left fastening part relief groove (82) and the right fastening part relief groove (92). The blade clip positioning groove (101) is fitted together with the body of the left fastening part (6) and the body of the right fastening part (7) to form an assembly. The upper body of the blade clip (10) is fitted together with the left fastening part relief groove (82) and the right fastening part relief groove (92).
5. The horizontal hydraulic jack integrated packaging mechanism according to claim 2, characterized in that: A left cover plate circular hole (83) is also provided at the middle position of the left cover plate locking groove (81) in the length direction of the left latch groove (8). The width of the left cover plate circular hole (83) is greater than the width of the left cover plate locking groove (81). Similarly, a right cover plate circular hole (93) is also provided at the middle position of the right cover plate locking groove (91) in the length direction of the right latch groove (9). The width of the right cover plate circular hole (93) is greater than the width of the right cover plate locking groove (91). The left cover plate circular hole (83) and the right cover plate circular hole (93) facilitate the outward lifting of the knife clip (10) that is fitted in the left cover plate (4) and the right cover plate (5).
6. The horizontal hydraulic jack integrated packaging mechanism according to claim 2, characterized in that: The thickness of the blade (10) is the same as or slightly smaller than the width of the left locking groove (8) and the right locking groove (9).
7. The horizontal hydraulic jack integrated packaging mechanism according to claim 3, characterized in that: The width of the knife-type positioning groove (101) is the same as or slightly larger than the width of the assembly formed by the fit of the left fastening part (6) body and the right fastening part (7) body.
8. The horizontal hydraulic jack integrated packaging mechanism according to claim 3, characterized in that: A left crease (11) is formed at the connection between the bottom panel (1) and the left support side panel (2) along the length of the bottom panel (1), while a right crease (12) is formed at the connection between the bottom panel (1) and the right support side panel (3) along the length of the bottom panel (1).
9. The horizontal hydraulic jack integrated packaging mechanism according to claim 1, characterized in that: A left engagement slope (61) is formed on the left engagement part (6) to cooperate with a horizontal hydraulic jack, and a right engagement slope (71) is also formed on the right engagement part (7) to cooperate with a horizontal hydraulic jack.