CN220151243U - Rear cover structure of Roman head - Google Patents
Rear cover structure of Roman head Download PDFInfo
- Publication number
- CN220151243U CN220151243U CN202321006973.7U CN202321006973U CN220151243U CN 220151243 U CN220151243 U CN 220151243U CN 202321006973 U CN202321006973 U CN 202321006973U CN 220151243 U CN220151243 U CN 220151243U
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- CN
- China
- Prior art keywords
- rear cover
- head
- roman
- pin joint
- making body
- 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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Links
- 238000000034 method Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides a rear cover structure of a Roman head, which comprises a head making body, a rear cover and a chain wheel, wherein the rear cover is arranged at the rear of the head making body and forms a space for installing the chain wheel with the head making body, one end of the rear cover is connected with the head making body through a rotating structure, and the other end of the rear cover is connected with the head making body through a buckling structure. The rear cover of the head and the head body are connected in a buckling manner and a rotating manner, so that the mounting process and steps are simplified, one screw is not used for fixing, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the field of curtain accessories, in particular to a rear cover structure of a Roman head.
Background
The head is a driving head for adjusting the lifting of the curtain, a chain wheel is generally arranged for being pulled by a user in combination with a bead chain, a rear cover of the head on the market at present is fixed with a head body through a screw, the chain wheel is arranged between the head body and the rear cover, but the rear cover is fixed by the screw when the head is produced, the number of the screws is generally two or more, and the assembly speed is slower.
For this reason, further improvements are necessary.
Disclosure of Invention
The utility model aims to overcome the problems and provide a rear cover structure of a Roman head, wherein screws are not adopted for mounting the rear cover and a head body, so that the assembly speed is high, and the production efficiency is improved.
In order to achieve the above purpose, the utility model provides a rear cover structure of a Roman head, which comprises a head making body, a rear cover and a chain wheel, wherein the rear cover is arranged at the rear of the head making body and forms a space for installing the chain wheel with the head making body, one end of the rear cover is connected with the head making body through a rotating structure, and the other end of the rear cover is connected with the head making body through a buckling structure.
In one or more embodiments, the rotating structure is disposed at a bottom position of the rear cover, and the fastening structure is disposed at a top position of the rear cover.
In one or more embodiments, the rotating structure includes a pivot shaft and a pivot portion, where the pivot shaft and the pivot portion are respectively disposed on the head body and the rear cover.
In one or more embodiments, the pivot portion is provided with an opening with a wider outer portion and a narrower inner portion, the inner diameter of the opening is smaller than the circular diameter of the pivot shaft, and the pivot shaft is clamped into the pivot portion through the opening and pivoted with the pivot portion.
In one or more embodiments, the fastening structure includes a first clasp and a second clasp, the first clasp and the second clasp being disposed on the head body and the rear cover, respectively.
In one or more embodiments, the rear cover is provided with a shaft post portion to which the sprocket is rotatably connected.
Compared with the background technology, the utility model has the following effects: the rear cover of the head and the head body are connected in a buckling manner and a rotating manner, so that the mounting process and steps are simplified, one screw is not used for fixing, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a rear cover according to an embodiment of the present utility model;
fig. 2 is a side view of a roman head according to an embodiment of the present utility model.
Detailed Description
The present utility model will be further described in detail with reference to the following examples and drawings for the purpose of enhancing the understanding of the present utility model, which examples are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.
Referring to fig. 1-2, the utility model provides a rear cover structure of a roman head, which comprises a head making body 1, a rear cover 2 and a chain wheel 3, wherein the rear cover 2 is arranged at the rear of the head making body 1 and forms a space for installing the chain wheel 3 with the head making body, one end of the rear cover 2 is connected with the head making body 1 through a rotating structure, the other end of the rear cover 2 is connected with the head making body 1 through a buckling structure, when the rear cover is installed, the rear cover and the head making body are rotationally connected together through the rotating structure, at the moment, the rear cover is still in an open state, as shown in fig. 1, after a bead chain is sleeved on the chain wheel, the other end of the rear cover is buckled together through the buckling structure, so that the installation of the rear cover is completed, and the roman head making adopting the structure has higher efficiency when the rear cover is installed.
The rotating structure is arranged at the bottom of the rear cover 2, the buckling structure is arranged at the top of the rear cover 2, the head is generally installed by a wall, the buckling structure and the rotating structure are respectively arranged at the upper and lower directions, the rear cover is conveniently turned over and opened on the bead chain in later period, and the head is not limited by a wall body.
The rotating structure comprises a pivot shaft 4 and a pivot part 5, wherein the pivot shaft 4 and the pivot part 5 are respectively arranged on the head body 1 and the rear cover 2, and the pivot shaft and the pivot part are common structures for realizing the rotating function and have strong reliability and smooth rotation.
The pivot part 5 is provided with an opening 6 with a wide outside and a narrow inside in a horn shape, the inner caliber of the opening is smaller than the circular diameter of the pivot shaft 4, the pivot shaft 4 is prevented from being separated from the opening easily, the pivot shaft 4 is clamped into the pivot part 5 by the opening 6 and pivoted with the pivot part, and the pivot shaft is clamped into the pivot part by the elastic deformation of the pivot part during installation, so that the matched connection of the pivot part and the pivot shaft is completed.
The fastening structure comprises a first clasp 7 and a second clasp, wherein the first clasp 7 and the second clasp are respectively arranged on the head body 1 and the rear cover 2, and the first clasp and the second clasp can be elastically deformed to realize mutual fastening or separation.
The rear cover 2 is provided with a shaft column part 8 for the chain wheel 3 to rotate and connect, and the shaft column part can provide better stability for the chain wheel, so that the chain wheel rotates more smoothly.
The above description is merely of preferred embodiments of the present utility model, and the scope of the present utility model is not limited to the above embodiments, but all equivalent modifications or variations according to the present disclosure will be within the scope of the claims.
Claims (6)
1. The utility model provides a back lid structure of roman system head, includes system head body (1), back lid (2) and sprocket (3), and back lid (2) install in the rear of system head body (1) and with form the space of installing sprocket (3) between the system head body, its characterized in that: one end of the rear cover (2) is connected with the head making body (1) through a rotating structure, and the other end of the rear cover (2) is connected with the head making body (1) through a buckling structure.
2. The rear cover structure of a roman head as claimed in claim 1, wherein: the rotating structure is arranged at the bottom of the rear cover (2), and the buckling structure is arranged at the top of the rear cover (2).
3. The rear cover structure of a roman head as claimed in claim 2, wherein: the rotating structure comprises a pin joint shaft (4) and a pin joint part (5), and the pin joint shaft (4) and the pin joint part (5) are respectively arranged on the head making body (1) and the rear cover (2).
4. A rear cover structure for a roman head as claimed in claim 3, wherein: the pin joint part (5) is provided with an opening (6) with a wide outer part and a narrow inner part in a horn shape, the inner caliber of the opening is smaller than the circular diameter of the pin joint shaft (4), and the pin joint shaft (4) is clamped into the pin joint part (5) by the opening (6) and pivoted with the pin joint part.
5. A rear cover structure of a roman head as claimed in any one of claims 1 to 4, wherein: the buckling structure comprises a first clasp (7) and a second clasp, wherein the first clasp (7) and the second clasp are respectively arranged on the head making body (1) and the rear cover (2).
6. The rear cover structure of a roman head as defined in claim 5, wherein: the rear cover (2) is provided with a shaft column part (8) for the rotation connection of the chain wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006973.7U CN220151243U (en) | 2023-04-27 | 2023-04-27 | Rear cover structure of Roman head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006973.7U CN220151243U (en) | 2023-04-27 | 2023-04-27 | Rear cover structure of Roman head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151243U true CN220151243U (en) | 2023-12-08 |
Family
ID=89013016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321006973.7U Active CN220151243U (en) | 2023-04-27 | 2023-04-27 | Rear cover structure of Roman head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151243U (en) |
-
2023
- 2023-04-27 CN CN202321006973.7U patent/CN220151243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |