CN219594285U - Door curtain guide rail assembly - Google Patents
Door curtain guide rail assembly Download PDFInfo
- Publication number
- CN219594285U CN219594285U CN202320185391.3U CN202320185391U CN219594285U CN 219594285 U CN219594285 U CN 219594285U CN 202320185391 U CN202320185391 U CN 202320185391U CN 219594285 U CN219594285 U CN 219594285U
- Authority
- CN
- China
- Prior art keywords
- top plate
- inner top
- door curtain
- shaped groove
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a door curtain guide rail assembly, which comprises an inner roof plate and a door curtain rail. One end of the inner top plate is bent to form a first inner top plate part, and one end of the second inner top plate part, which is close to the first inner top plate part, is provided with an inner top plate clamping and embedding part; the door curtain rail is provided with a rail first part and a rail second part, wherein the rail first part is provided with an L-shaped groove, the L-shaped groove second part of the L-shaped groove is provided with a groove clamping and embedding part, and the rail second part is used for arranging door curtain rollers; when the inner top plate is connected with the door curtain rail, one part of the inner top plate is embedded in the L-shaped groove, and the inner top plate clamping and embedding part and the groove clamping and embedding part are mutually embedded. The utility model adopts the integrated design of the inner top plate reinforcing ribs and the guide rail, the guide rail is free from installation, pre-embedding and riveting are not needed.
Description
Technical Field
The utility model belongs to the technical field of containers, and particularly relates to a door curtain guide rail assembly.
Background
In order to facilitate loading and unloading of cargoes, a box door is arranged at the rear end of the container so as to facilitate loading and unloading, however, the container body of the refrigerated container is closed, when unloading is performed midway, the box door is opened, cold air generated by a cooler can enter the outside through the door end, and energy waste is caused. Door curtain guide rail assemblies in the prior art are all required to be embedded in a top plate, are complex to install and are relatively complex in structure.
Disclosure of Invention
In order to solve the problems, the utility model adopts the following technical scheme:
a door curtain rail assembly comprising
One end of the inner top plate is bent to form a first inner top plate part, and one end of the second inner top plate part, which is close to the first inner top plate part, is provided with an inner top plate clamping and embedding part;
the door curtain rail is provided with a rail first part and a rail second part, wherein the rail first part is provided with an L-shaped groove, the L-shaped groove second part of the L-shaped groove is provided with a groove clamping and embedding part, and the rail second part is used for arranging door curtain rollers;
when the inner top plate is connected with the door curtain rail, one part of the inner top plate is embedded in the L-shaped groove, and the inner top plate clamping and embedding part and the groove clamping and embedding part are mutually embedded.
In some modes, the two sides of the door curtain rail are provided with L-shaped grooves, and one part of each L-shaped groove of the two L-shaped grooves is parallel to the other part of each L-shaped groove.
In some modes, when the inner top plate is connected with the door curtain rail, one part of the inner top plate is embedded in one part of the L-shaped groove, and one end, provided with the inner top plate clamping and embedding part, of the two parts of the L-shaped groove is embedded in the two parts of the L-shaped groove.
In some aspects, two of the L-shaped slot halves are coplanar.
In some modes, the two inner top plates are respectively connected to two sides of the door curtain rail, a spacing space is formed between the inner top plates and the outer top plates, and one part of the rail is located in the spacing space.
In some embodiments, a foam is disposed in the compartment.
In some modes, the folds of the two inner top plate parts near one end of the first top plate part form an inner top plate clamping and embedding part; the clamping and embedding part of the shaped groove is a protruding part arranged on the inner wall of the two parts of the L-shaped groove.
In some aspects, the track two is located outside the inner roof panel.
The beneficial effects of the utility model are as follows:
the inner top plate reinforcing rib and the guide rail are integrally designed, the guide rail is free from being installed, pre-burying is not needed, and riveting is carried out. Through designing specific section bar cross section passageway, peg graft the interior roof of corresponding hem, utilize bending inflection point and boss in the section bar, restriction panel shift plays the effect of connecting interior roof. Meanwhile, the extension Shen Duan is added at the bottom, and the bottom is C-shaped and plays a role of a door curtain guide rail. The installation mode that needs pre-buried rivet that draws that can be fine is solved originally, improves production efficiency, reduction in production cost.
Drawings
FIG. 1 is a sectional view of the present utility model in an installed state;
fig. 2 is a schematic view of the track structure of the inner roof and the curtain.
In the figure:
10 inner top plate, 110 inner top plate, 120 inner top plate two, 121 inner top plate clamping and embedding part, 20 door curtain rail, 201 rail one part, 210L-shaped groove, 211L-shaped groove one part, 212L-shaped groove two parts, 213-shaped groove clamping and embedding part, 30 outer top plate and 40 foam.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
a door curtain rail assembly, as shown in fig. 1, includes
An inner top plate 10, one end of which is bent to form an inner top plate first portion 110, and one end of the inner top plate second portion 120, which is close to the inner top plate first portion 110, is provided with an inner top plate clamping portion 121;
the door curtain rail 20 comprises a rail first part 201 and a rail second part 202, wherein the rail first part 201 is provided with an L-shaped groove 210, the L-shaped groove second part 212 of the L-shaped groove 210 is provided with a groove clamping part 213, and the rail second part 202 is used for arranging door curtain rollers;
when the inner ceiling 10 is connected to the curtain rail 20, the inner ceiling portion 110 is fitted in the L-shaped groove 210, and the inner ceiling engaging portion 121 and the groove engaging portion 213 are fitted to each other.
In the use process, the L-shaped bending part at the end part of the inner top plate 10 can be nested in the L-shaped groove 210, and a specific nesting mode can be nested from the end part of the L-shaped groove 210 along the length direction. The main function of the device is to hook one end of the inner top plate 10 into the L-shaped groove 210, and to prevent the inner top plate 10 from sliding by providing the inner top plate clamping and embedding part 121 and the groove clamping and embedding part 213. And, after installing the door curtain on door curtain track 20, door curtain track 20 can be pulled by external force, through setting up interior roof snap-in portion 121, groove snap-in portion 213, can more effectually avoid both to trip. The inner ceiling plate engaging portion 121 may be C-shaped or V-shaped.
More specifically, the two sides of the curtain rail 20 are provided with L-shaped grooves 210, and one part 211 of each L-shaped groove 210 is parallel to the other. At this time, it is possible to realize that the two inner ceiling plates 10 are parallel to each other when the two inner ceiling plates 10 are nested in the L-shaped groove 210.
When the inner ceiling 10 is connected to the curtain rail 20, the first inner ceiling 110 is fitted into the first L-shaped groove 211, and the second L-shaped groove 212 is fitted into the second L-shaped groove 212 at the end of the second L-shaped groove 212 where the inner ceiling engaging portion 121 is provided.
When the curtain rail 20 is of symmetrical configuration as shown in fig. 2, the two L-shaped channel halves 212 are coplanar.
The two inner top plates 10 are respectively connected to two sides of the curtain rail 20, a space is formed between the inner top plates 10 and the outer top plates 30, and one rail portion 201 is located in the space. The inner top panel 10 and the outer top panel 30 together form a top panel.
When applied to a part of the container body, the foam 40 is disposed in the space.
As shown in fig. 2, the fold of the inner top plate two part 120 near one end of the top plate one part 110 forms an inner top plate clamping part 121; the groove-shaped clamping part 213 is a protruding part arranged on the inner wall of the L-shaped groove two part 212. The groove-shaped engaging portion 213 is provided on the lower side surface of the L-shaped groove two portion 212.
The second rail 202 is located outside the inner top plate 10 (at the lower side in the drawing), and the second rail 202 may protrude from the lower bottom surface of the top plate during use. As shown in fig. 1, track two 202 may be used to mount curtain rollers to effect lifting of a curtain on a roof.
It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.
Claims (8)
1. Door curtain rail assembly, characterized by comprising
An inner top plate (10) with one end bent to form an inner top plate first part (110), wherein one end of an inner top plate second part (120) close to the inner top plate first part (110) is provided with an inner top plate clamping and embedding part (121);
the door curtain rail (20) is provided with a rail first part (201) and a rail second part (202), wherein the rail first part (201) is provided with an L-shaped groove (210), the L-shaped groove second part (212) of the L-shaped groove (210) is provided with a groove clamping and embedding part (213), and the rail second part (202) is used for arranging door curtain rollers;
when the inner roof (10) is connected with the curtain rail (20), one inner roof part (110) is embedded in the L-shaped groove (210), and the inner roof clamping and embedding part (121) and the groove clamping and embedding part (213) are mutually embedded.
2. The door curtain rail assembly according to claim 1, wherein both sides of the door curtain rail (20) are provided with L-shaped grooves (210), and L-shaped groove portions (211) of the two L-shaped grooves (210) are parallel to each other.
3. The door curtain rail assembly according to claim 2, wherein when the inner top plate (10) is connected to the door curtain rail (20), the inner top plate first portion (110) is embedded in the L-shaped groove first portion (211), and one end of the L-shaped groove second portion (212) provided with the inner top plate clamping and embedding portion (121) is embedded in the L-shaped groove second portion (212).
4. The door curtain rail assembly of claim 2, wherein two of the L-shaped channel halves (212) are coplanar.
5. The door curtain rail assembly according to claim 1, characterized in that two inner top plates (10) are connected to both sides of the door curtain rail (20), respectively, a space is formed between the inner top plates (10) and the outer top plates (30), and the rail portion (201) is located in the space.
6. The door curtain rail assembly of claim 5, wherein a foam (40) is disposed in the compartment.
7. The door curtain rail assembly of claim 1, wherein the folds of the inner roof panel two (120) proximate one end of the roof panel one (110) form an inner roof panel snap fit (121); the shaped groove clamping and embedding part (213) is a protruding part arranged on the inner wall of the two L-shaped groove parts (212).
8. The door curtain rail assembly of claim 1, wherein the track two (202) is located outside the inner roof panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320185391.3U CN219594285U (en) | 2023-02-08 | 2023-02-08 | Door curtain guide rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320185391.3U CN219594285U (en) | 2023-02-08 | 2023-02-08 | Door curtain guide rail assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219594285U true CN219594285U (en) | 2023-08-29 |
Family
ID=87742642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320185391.3U Active CN219594285U (en) | 2023-02-08 | 2023-02-08 | Door curtain guide rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219594285U (en) |
-
2023
- 2023-02-08 CN CN202320185391.3U patent/CN219594285U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |