Refrigerated container side plate structure and refrigerated container
By setting a plurality of bayonets distributed in the inner and outer directions between the two elastic arms of the refrigerated container side plate structure, the problem that the fastener in the prior art is only suitable for the same thickness, and the engagement of reinforcement ribs and anti-collision plates with multiple thicknesses is achieved, expanding the scope of use and reducing costs.
Patent Information
- Application Number
- CN202421635297.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The fasteners of the existing refrigerated container side panel structure are only suitable for reinforcement ribs and bumper plates of the same thickness, resulting in limited use.
By providing a plurality of bayonets distributed in the inner and outer directions between the two elastic arms, it is suitable for the engagement of reinforcement ribs of various thicknesses and anti-collision plates.
The scope of use of fasteners has been expanded, simple, stable and convenient installation has been achieved, and production costs have been reduced.
Smart Images
Figure CN222892481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerated containers, in particular to a refrigerated container side plate structure and a refrigerated container. Background Art
[0002] The existing refrigerated container side panel structure includes an outer panel, an inner panel located inside the outer panel, and a clip. The outer panel surface of the inner panel is welded with a reinforcing rib, the reinforcing rib extends downward and is provided with an opening, the lower end of the inner panel is connected to an anti-collision plate located inside the reinforcing rib, the outer panel surface of the anti-collision plate is provided with a convex rib, the outer end of the convex rib passes through the reinforcing rib from the opening, the clip is located outside the outer panel surface of the inner panel and is engaged with the outer end of the convex rib to achieve the engagement of the reinforcing rib and the anti-collision plate. However, the above-mentioned clip is only applicable to the engagement of reinforcing ribs and anti-collision plates of the same thickness, which limits its use. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a refrigerated container side panel structure and a refrigerated container which are suitable for engaging reinforcing ribs and anti-collision plates of various thicknesses by arranging a plurality of snap-in slots distributed along the inner and outer directions between two elastic arms.
[0004] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions:
[0005] A refrigerated container side panel structure, including an outer side panel, an inner side panel and a fastener;
[0006] The inner plate is located on the inner side of the outer plate and is connected to a reinforcing rib on its outer plate surface, the reinforcing rib extends downward to the bottom of the inner plate and is provided with an opening inwardly on its outer plate surface, the opening passes through the reinforcing rib, the lower end of the inner plate is connected to an anti-collision plate located on the inner side of the reinforcing rib, the outer plate surface of the anti-collision plate is provided with a convex rib extending outwardly, and the outer end of the convex rib passes through the reinforcing rib from the opening;
[0007] The snap fastener has two elastic arms that are arranged opposite to each other and rest on the outer plate surface of the reinforcing rib. The two sides of the two elastic arms close to each other protrude to form a plurality of convex portions. A convex portion of one elastic arm corresponds to a convex portion of the other elastic arm and the two form a bayonet. The bayonet is engaged with the outer end of the convex rib, and the plurality of bayonet portions are distributed along the inner and outer directions.
[0008] Furthermore, the multiple protrusions of each of the elastic arms include a first protrusion and a second protrusion, the height of the first protrusion is smaller than the height of the second protrusion, a first protrusion of one elastic arm corresponds to a first protrusion of the other elastic arm and the two form a bayonet, and a second protrusion of one elastic arm corresponds to a second protrusion of the other elastic arm and the two form a bayonet.
[0009] Furthermore, the first convex portion and the second convex portion are arranged at intervals.
[0010] Further, in the inner and outer directions, the multiple first protrusions of each elastic arm are arranged into a first protrusion group, and the multiple second protrusions of each elastic arm are arranged into a second protrusion group, and the second protrusion group is located on one side of the first protrusion group.
[0011] Furthermore, there is a spacing between each two adjacent protrusions of each elastic arm, and the plurality of spacings include a first spacing and a second spacing, and the second spacing is smaller than the first spacing.
[0012] Furthermore, the convex rib extends along the longitudinal direction of the refrigerated container and there are multiple convex ribs, and the reinforcing rib has an opening corresponding to each convex rib, and the opening penetrates the reinforcing rib along the longitudinal direction, and the multiple convex portions are evenly distributed along the transverse direction of the refrigerated container, so that the multiple bayonet holes are evenly distributed along the transverse direction.
[0013] Furthermore, a plurality of saw teeth are protruding from the outer plate surface of the anti-collision plate, and an adhesive layer for bonding the reinforcing rib and the anti-collision plate is provided between the inner plate surface of the reinforcing rib and the outer plate surface of the anti-collision plate.
[0014] The refrigerated container side plate structure of the utility model is provided with two relatively elastic arms that are supported on the outer plate surface of the reinforcing rib, and the two elastic arms are respectively extended on both sides close to each other to form multiple convex parts, a convex part of one elastic arm corresponds to a convex part of the other elastic arm and the two form a bayonet, the bayonet is engaged with the outer end of the convex rib, and the multiple bayonet is distributed along the inner and outer directions, that is, by providing multiple bayonet distributed along the inner and outer directions between the two elastic arms, it is suitable for the engagement of reinforcing ribs and anti-collision plates of various thicknesses, thereby expanding the use range of the buckle. The refrigerated container side plate structure of the utility model is simple, stable and convenient to install, and low in cost.
[0015] The utility model also provides a refrigerated container, comprising the refrigerated container side plate structure described in any one of the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of the side panel structure of a refrigerated container according to an embodiment of the utility model;
[0017] Figure 2 for Figure 1 A magnified view of the local area A;
[0018] Figure 3 for Figure 2 A schematic diagram of another embodiment of the present invention;
[0019] Figure 4 for Figure 1A local stereoscopic schematic diagram from another perspective;
[0020] Figure 5 for Figure 2 A schematic diagram of a preferred embodiment thereof;
[0021] Figure 6 for Figure 2 A schematic diagram of another embodiment of . DETAILED DESCRIPTION
[0022] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:
[0023] like Figures 1 to 6 As shown, an embodiment of the utility model provides a refrigerated container side panel structure, including an outer side panel 1, an inner side panel 2 and a fastener 3.
[0024] like Figure 1 , Figure 2 and Figure 4 As shown, the inner panel 2 is located on the inner side of the outer panel 1 and its outer panel surface is connected with a reinforcing rib 4. Specifically, the reinforcing rib 4 is welded to the outer panel surface of the inner panel 2; the reinforcing rib 4 extends downward to the bottom of the inner panel 2 and its outer panel surface is provided with an opening 41 inwardly, and the opening 41 passes through the reinforcing rib 4. The lower end of the inner panel 2 is connected with an anti-collision plate 11 located on the inner side of the reinforcing rib 4, and the outer panel surface of the anti-collision plate 11 is integrally extended outward with a convex rib 111, and the outer end of the convex rib 111 passes through the reinforcing rib 4 from the opening 41. Specifically, the cross-section of the convex rib 111 is "T"-shaped.
[0025] like Figure 1 , Figure 2 and Figure 4 As shown, the buckle 3 has two elastic arms 31 arranged opposite to each other and abutting against the outer plate surface 42 of the reinforcing rib. The two elastic arms 31 are elastic and bonded to the outer plate surface 42 of the reinforcing rib by means of a structural tape (double-sided adhesive). The two sides of the two elastic arms 31 close to each other are integrally extended to form a plurality of convex portions 311, and the convex portions 311 are tooth-shaped. A convex portion 311 of one elastic arm 31 corresponds to a convex portion 311 of the other elastic arm 31 and the two form a bayonet 312, which is engaged with the outer end of the convex rib 111, and the plurality of bayonet 312 are distributed along the inner and outer directions; when the reinforcing rib 4 is the first thickness T1 (such as Figure 2 As shown in FIG. 1 ), an opening 41 of the buckle member 3 away from the anti-collision plate 11 is engaged with the outer end of the convex rib 111. When the thickness of the reinforcing rib 4 is the second thickness T2 (as shown in FIG. 1 ), Figure 3 As shown in FIG. 1 ), the second thickness T2 is greater than the first thickness T1, that is, when the thickness of the reinforcing rib 4 increases, an opening 41 of the buckle 3 close to the anti-collision plate 11 is engaged with the outer end of the convex rib 111 (as shown in FIG. 1 ). Figure 3As shown), it can be seen that a bayonet 312 is suitable for the engagement of a reinforcing rib 4 and an anti-collision plate 11 of one thickness, so that the buckle 3 can be suitable for the engagement of reinforcing ribs 4 and anti-collision plates 11 of various thicknesses, thereby expanding the use scope of the buckle. It is not only simple in structure, but also stable and convenient to install, and can also reduce the number of molds developed, thereby reducing production costs.
[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the convex rib 111 extends along the longitudinal direction of the refrigerated container and there are multiple convex ribs 111. In this embodiment, there are three convex ribs 111. The reinforcing rib 4 has an opening 41 corresponding to each convex rib 111, and the opening 41 penetrates the reinforcing rib 4 along the longitudinal direction; the multiple convex portions 311 are evenly distributed along the transverse direction of the refrigerated container, so that the multiple bayonet openings 312 are evenly distributed along the transverse direction. Of course, in another embodiment, the multiple convex portions 311 can also be arranged as follows: Figure 6 As shown, there is a spacing between each adjacent two protrusions 311 of each elastic arm 31, and the multiple spacings include a first spacing D1 and a second spacing D2, and the second spacing D2 is smaller than the first spacing D1. It can be seen that the arrangement of the multiple protrusions 311 can be selected according to actual needs. More specifically, the inner side wall of the protrusion 311 gradually moves away from the anti-collision plate 11, that is, the thickness of the protrusion 311 gradually decreases toward the rib 111 to form a guide structure, so that the buckle 3 is smoothly engaged with the outer end of the rib 111 under the guidance of the guide structure.
[0027] like Figure 5 As shown, in order to further expand the scope of use of the snap fastener 3, in one preferred embodiment, the elastic arm 31 is provided with protrusions 311 of different heights, and the specific structure is: the multiple protrusions 311 of each elastic arm 31 include a first protrusion 3111 and a second protrusion 3112, the height H of the first protrusion 3111 is smaller than the height of the second protrusion 3112, a first protrusion 3111 of an elastic arm 31 corresponds to a first protrusion 3111 of another elastic arm 31 and the two form a bayonet 312, a second protrusion 3112 of an elastic arm 31 corresponds to a second protrusion 3112 of another elastic arm 31 and the two form a bayonet 312, by providing the first protrusion 3111 and the second protrusion 3112, the snap fastener 3 is suitable for the installation of more reinforcing ribs and anti-collision plates 11 with more different thicknesses, thereby further expanding the scope of use. Optionally, the first protrusion 3111 and the second protrusion 3112 may also be arranged at intervals. Of course, in other embodiments, the following structure may also be adopted: in the inward and outward directions, the multiple first protrusions 3111 of each elastic arm 31 are arranged into a first protrusion group, and the multiple second protrusions 3112 of each elastic arm 31 are arranged into a second protrusion group, and the second protrusion group is located on one side of the first protrusion group. It can be seen that the arrangement of the first protrusion 3111 and the second protrusion 3112 can be selected according to actual needs.
[0028] like Figure 1 , Figure 2 As shown, in order to enhance the connection strength between the anti-collision plate 11 and the convex rib 111, in the present embodiment, the outer plate surface of the anti-collision plate 11 is provided with a plurality of serrations, and an adhesive layer 5 for bonding the reinforcing rib 4 and the anti-collision plate 11 is provided between the inner plate surface of the reinforcing rib 4 and the outer plate surface of the anti-collision plate 11, and the adhesive layer 5 is a structural tape (double-sided adhesive).
[0029] The refrigerated container side plate structure of the utility model is provided with two relatively elastic arms that are supported on the outer plate surface of the reinforcing rib, and the two elastic arms are respectively extended on both sides close to each other to form multiple convex parts, a convex part of one elastic arm corresponds to a convex part of the other elastic arm and the two form a bayonet, the bayonet is engaged with the outer end of the convex rib, and the multiple bayonet is distributed along the inner and outer directions, that is, by providing multiple bayonet distributed along the inner and outer directions between the two elastic arms, it is suitable for the engagement of reinforcing ribs and anti-collision plates of various thicknesses, thereby expanding the use range of the buckle. The refrigerated container side plate structure of the utility model is simple, stable and convenient to install, and low in cost.
[0030] An embodiment of the utility model further provides a refrigerated container, comprising the refrigerated container side panel structure described in any one of the above embodiments.
[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. The side plate structure of the refrigerated container is characterized by: It includes an outer side plate, an inner side plate and a fastener; The inner plate is located on the inner side of the outer plate and is connected to a reinforcing rib on its outer plate surface, the reinforcing rib extends downward to the bottom of the inner plate and is provided with an opening inwardly on its outer plate surface, the opening passes through the reinforcing rib, the lower end of the inner plate is connected to an anti-collision plate located on the inner side of the reinforcing rib, the outer plate surface of the anti-collision plate is provided with a convex rib extending outwardly, and the outer end of the convex rib passes through the reinforcing rib from the opening; The snap fastener has two elastic arms that are arranged opposite to each other and rest on the outer plate surface of the reinforcing rib. The two sides of the two elastic arms close to each other protrude to form a plurality of convex portions. A convex portion of one elastic arm corresponds to a convex portion of the other elastic arm and the two form a bayonet. The bayonet is engaged with the outer end of the convex rib, and the plurality of bayonet portions are distributed along the inner and outer directions.
2. The refrigerated container side plate structure according to claim 1, characterized in that: The multiple protrusions of each of the elastic arms include a first protrusion and a second protrusion, the height of the first protrusion is smaller than the height of the second protrusion, a first protrusion of one of the elastic arms corresponds to a first protrusion of the other elastic arm and the two form a bayonet, and a second protrusion of one of the elastic arms corresponds to a second protrusion of the other elastic arm and the two form a bayonet.
3. The refrigerated container side plate structure according to claim 2, characterized in that: The first convex portion and the second convex portion are arranged at intervals.
4. The refrigerated container side plate structure according to claim 2, characterized in that: In the inner and outer directions, the multiple first protrusions of each elastic arm are arranged into a first protrusion group, and the multiple second protrusions of each elastic arm are arranged into a second protrusion group, and the second protrusion group is located on one side of the first protrusion group.
5. The refrigerated container side plate structure according to claim 1, characterized in that: There is a spacing between each two adjacent protrusions of each elastic arm, and the plurality of spacings include a first spacing and a second spacing, wherein the second spacing is smaller than the first spacing.
6. The refrigerated container side plate structure according to claim 1, characterized in that: The convex ribs extend along the longitudinal direction of the refrigerated container and there are multiple convex ribs. The reinforcing ribs have an opening corresponding to each convex rib, and the opening penetrates the reinforcing ribs along the longitudinal direction. The multiple convex portions are evenly distributed along the transverse direction of the refrigerated container, so that the multiple bayonet openings are evenly distributed along the transverse direction.
7. The refrigerated container side plate structure according to claim 1, characterized in that: The outer plate surface of the anti-collision plate is protruded with a plurality of saw teeth, and an adhesive layer for bonding the reinforcing rib and the anti-collision plate is provided between the inner plate surface of the reinforcing rib and the outer plate surface of the anti-collision plate.
8. A refrigerated container, characterized in that: It comprises the refrigerated container side panel structure as claimed in any one of claims 1 to 7.