CN220024734U - Roman rod end head cover of curtain - Google Patents
Roman rod end head cover of curtain Download PDFInfo
- Publication number
- CN220024734U CN220024734U CN202321047190.3U CN202321047190U CN220024734U CN 220024734 U CN220024734 U CN 220024734U CN 202321047190 U CN202321047190 U CN 202321047190U CN 220024734 U CN220024734 U CN 220024734U
- Authority
- CN
- China
- Prior art keywords
- hole
- rod
- connecting shaft
- end cap
- roman
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a roman rod end cap of a curtain, which comprises an end cap body, wherein a connecting through hole is formed in the middle of an end plate of the end cap body, a connecting shaft part is fixed at the inner end of an extension rod part, the inner end of the extension rod part is inserted into the connecting through hole, the inner end of the connecting shaft part extends out of the inner end of the connecting through hole and extends into the end cap body, an external thread is formed on the outer side wall of the connecting shaft part, a lock nut and a compression nut are in threaded connection with the connecting shaft part, the top surface of the lock nut is pressed against the bottom surface of the end plate of the end cap body, and the top surface of the compression nut is pressed against the bottom surface of the lock nut. The end cap body and the extension rod part of the extension rod are of a detachable structure, so that the extension rod part can be replaced according to needs, the flexibility and the usability are high, and when any one of the two parts is damaged, the other part can be detached for use, so that the replacement cost is reduced.
Description
Technical field:
the utility model relates to the technical field of curtain hardware fittings, in particular to a roman rod end head cover of a curtain.
The background technology is as follows:
in the existing curtain, a roman rod is generally installed on a wall above a window, then a hanging ring of the curtain is sleeved on the roman rod to move, so that the curtain is unfolded and folded, the end part of the roman rod is provided with an end head, such as a curtain rod structure for decoration engineering of China patent application No. 202020347019.4, the end part of the roman rod is provided with a column head, the existing column head is generally fixed by a bolt or a fastening bolt, the outer end of the existing column head is a spherical head, in order to meet special requirements of some customers on the appearance, the outer end of the column head is required to be provided with a bulge-shaped component of other structures, the existing mode is that the outer end of the column head is directly welded and fixed with bulge-shaped components of other shapes, so that when the customers need to install the column head with different bulge-shaped components, the whole column head needs to be replaced, the bulge-shaped component is relatively high in cost due to the fact that the bulge-shaped component is an overhanging component and is welded and fixed on a column head sleeve body, and due to welding quality, when the welding is not firm, the column head is easy to break with a sleeve body part in the process or the installation process, once the column head breaks, the whole column head needs to be replaced.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art, and provides a roman rod end cap of a curtain, wherein an end cap body and an extension rod part of the roman rod end cap are of a detachable structure, so that the extension rod part can be replaced according to requirements, the flexibility and the usability are high, and when any part of two parts is damaged, the other part can be detached for use, and the replacement cost is reduced.
The scheme for solving the technical problems is as follows:
the utility model provides a curtain Roman rod end headgear, includes the end headgear body, the middle part shaping of the end plate of the end headgear body has the connection through-hole, and the inner of extension pole portion is fixed with the connecting axle portion, and the inner plug bush of extension pole portion is in the connection through-hole, and the inner of connecting axle portion stretches out the inner of connecting through-hole and stretches into the end headgear body, and the shaping has the external screw thread on the lateral wall of connecting axle portion, lock nut and gland nut spiro union on the connecting axle portion, lock nut's top surface is pressed on the bottom surface of the end plate of the end headgear body, and gland nut's top surface is pressed on the bottom surface of lock nut.
And a positioning through hole is formed in the side wall of the end socket body.
Further, the connecting through hole is a stepped through hole, the upper part of the connecting through hole is a large hole section, the lower part of the connecting through hole is a small diameter hole section, the inner end of the extension rod part is inserted and sleeved in the large hole section, the edge of the inner end face of the extension rod part is pressed against the bottom surface of the large hole section, the middle part of the inner end face of the extension rod part is fixedly welded with a connecting shaft part, the connecting shaft part is inserted and sleeved in the small diameter section, and the bottom end of the connecting shaft part extends out of the small diameter section and extends into the end sleeve body.
The extension rod part consists of four spiral rod bodies, vertical parts are formed at the bottom end and the top end of each spiral rod body, the vertical parts at the lower parts of the four spiral rod bodies are mutually abutted to form a rectangular rod body part, the extension rod body part is inserted into a large hole section, the large hole section is a rectangular hole section, the outer side wall of the rectangular rod body part is tightly attached to the inner side wall of the rectangular hole section, and a connecting shaft part is fixedly welded to the bottom surface of the rectangular rod body part.
The vertical parts at the upper parts of the four screw rod bodies are mutually abutted to form an upper rectangular rod body part, and the top surface of the upper rectangular rod body part is fixedly welded with a sphere part.
The utility model has the outstanding effects that:
the end cap body and the extension rod part of the extension rod are of a detachable structure, so that the extension rod part can be replaced according to needs, the flexibility and the usability are high, and when any one of the two parts is damaged, the other part can be detached for use, so that the replacement cost is reduced.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model at the tip hub;
fig. 3 is a simplified schematic diagram of a spanner for turning a lock nut or a compression nut.
The specific embodiment is as follows:
1-3, a roman rod end cap of a curtain comprises an end cap body 10, wherein the end cap body 10 comprises an annular sleeve and a top end plate, and the end plate is welded and fixed on the top surface of the annular sleeve; the sidewall of the annular sleeve is formed with a locating through hole 12.
The middle part of the end plate is formed with a connecting through hole 11, the connecting through hole 11 is a stepped through hole, the upper part of the connecting through hole is a large hole section, the lower part of the connecting through hole is a small diameter hole section, and the large hole section in the embodiment is a rectangular hole section; the inner end of the extension rod 20 is mounted in the end cap body 10;
in this embodiment, the extension rod portion 20 is composed of four screw rods, the bottom end and top end of each screw rod are respectively formed with a vertical portion, the vertical portions of the lower portions of the four screw rods are mutually abutted to form a rectangular rod body portion, the rectangular rod body portion is inserted into the large hole section, the outer side wall of the rectangular rod body portion is tightly attached to the inner side wall of the rectangular hole section, the bottom surface of the rectangular rod body portion is fixedly welded with the connecting shaft portion 30, the outer side wall of the connecting shaft portion 30 is formed with an external thread, the bottom surface edge of the rectangular rod body portion is pressed against the bottom surface of the large hole section, the connecting shaft portion 30 is inserted into the small diameter section, and the bottom end of the connecting shaft portion 30 extends out of the small diameter section and into the annular sleeve of the end cap body 10.
Further, the connecting shaft 30 is screwed with a lock nut 1 and a compression nut 2, and the top surface of the lock nut 1 is pressed against the bottom surface of the end plate of the end cap 10. The top surface of the compression nut 2 is pressed against the bottom surface of the lock nut 1.
Further, the vertical parts at the upper parts of the four screw rod bodies are mutually abutted to form an upper rectangular rod body part, and the top surface of the upper rectangular rod body part is welded and fixed with a sphere part 3.
In this embodiment, the outer extension rod 20 and the end cap body 10 are detachable, when the outer extension rod 20 needs to be replaced or detached, the outer extension rod 20 and the end cap body 10 can be detached only by detaching the lock nut 1 and the compression nut 2, and the outer extension rod 20 with different shapes can be replaced according to the needs, so that the use needs of users for different appearances can be met.
Also, when any of the components of the extension pole portion 20 and the end cap body 10 are damaged, replacement can be performed, so that the undamaged components can be reused or recycled for reuse, thereby reducing manufacturing costs and replacement costs.
In this embodiment, at least two positioning concave holes 4 are formed on the bottom surfaces of the lock nut 1 and the compression nut 2, the wrench 300 can be used by rotating as shown in fig. 3, a connecting block is formed on the top surface of the head of the wrench 300, two vertical rods 31 are fixed on the top surface of the connecting block, when in use, the end parts of the two vertical rods 31 are inserted into the corresponding positioning concave holes 4, the lock nut 1 or the compression nut 2 can be rotated by rotating the wrench 300, and the tightening or the dismounting can be realized, so that the wrench is very convenient.
While the end cap 10 is mounted to the end of the roman rod, it is only required to be sleeved on the end of the roman rod, and the screw portion of the fastening bolt is inserted into the corresponding positioning through hole 12 and screwed on the sidewall of the corresponding end of the roman rod to fix it.
Claims (5)
1. A roman rod end cap for a window curtain, comprising an end cap body (10), characterized in that: the middle part shaping of the end plate of the end cover body (10) has connecting through hole (11), the inner of extension pole portion (20) is fixed with connecting shaft portion (30), the inner plug bush of extension pole portion (20) is in connecting through hole (11), the inner of connecting shaft portion (30) stretches out the inner of connecting through hole (11) and stretches into in the end cover body (10), the shaping has the external screw thread on the lateral wall of connecting shaft portion (30), lock nut (1) spiro union is on connecting shaft portion (30), the top surface of lock nut (1) is pressed and is leaned on the bottom surface of the end plate of the end cover body (10).
2. The window covering roman rod end cap according to claim 1, wherein: the side wall of the end socket body (10) is provided with a positioning through hole (12).
3. The window covering roman rod end cap according to claim 1, wherein: the connecting through hole (11) is a stepped through hole, the upper part of the connecting through hole is a large hole section, the lower part of the connecting through hole is a small-diameter hole section, the inner end of the extension rod part (20) is inserted into the large hole section, the edge part of the inner end face of the extension rod part (20) is pressed against the bottom surface of the large hole section, the middle part of the inner end face of the extension rod part (20) is fixedly welded with the connecting shaft part (30), the connecting shaft part (30) is inserted into the small-diameter section, and the bottom end of the connecting shaft part (30) extends out of the small-diameter section and into the end head sleeve body (10).
4. The window covering roman rod end cap according to claim 1, wherein: the connecting shaft part (30) is in threaded connection with the compression nut (2), and the top surface of the compression nut (2) is pressed against the bottom surface of the locking nut (1).
5. The window covering roman rod end cap according to claim 1, wherein: the extension rod part (20) consists of four spiral rod bodies, vertical parts at the upper parts of the four spiral rod bodies are mutually abutted to form an upper rectangular rod body part, and a sphere part (3) is fixedly welded on the top surface of the upper rectangular rod body part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047190.3U CN220024734U (en) | 2023-05-05 | 2023-05-05 | Roman rod end head cover of curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047190.3U CN220024734U (en) | 2023-05-05 | 2023-05-05 | Roman rod end head cover of curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220024734U true CN220024734U (en) | 2023-11-17 |
Family
ID=88743369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047190.3U Active CN220024734U (en) | 2023-05-05 | 2023-05-05 | Roman rod end head cover of curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220024734U (en) |
-
2023
- 2023-05-05 CN CN202321047190.3U patent/CN220024734U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220024734U (en) | Roman rod end head cover of curtain | |
| CN204512120U (en) | Connect bearing pin | |
| CN205874934U (en) | Novel blade holder base system for milling machine | |
| CN102877578B (en) | Dry-hanging stone curtain wall mounting and maintaining method and sleeve | |
| CN206952874U (en) | A kind of automobile engine maintaining instrument | |
| CN214364129U (en) | Slotless high-strength bolt connecting joint for space grid structure | |
| CN209130017U (en) | A kind of fastener that range of fit is wide | |
| CN202809933U (en) | Sleeve for dry-hanging stone curtain wall | |
| CN205440821U (en) | Marine tailing axle screw and cap double -purpose clog | |
| CN210318105U (en) | Gasket integrated type lock nut with flat spring pad | |
| CN204538911U (en) | A kind of motor expansion sleeve disassembling fixture | |
| CN202001475U (en) | Asymmetric self-locking nut | |
| CN211423127U (en) | Flat head rubber ring waterproof screw | |
| CN220966620U (en) | Walking stick stand bar | |
| CN212615838U (en) | High-strength anti-loosening bolt | |
| CN205858981U (en) | Quick-release type shaft coupling | |
| CN212730944U (en) | Football gate connecting mechanism | |
| CN221074959U (en) | Friction type bolt assembly | |
| CN221033539U (en) | Novel stud | |
| CN217518695U (en) | Detachable dustproof water curtain | |
| CN220947858U (en) | Upper plaque front section buckle of automobile A column | |
| CN219035271U (en) | Reverse lock nut | |
| CN211667024U (en) | Press-embedded type pre-installed cap-shaped nut | |
| CN213017187U (en) | Assembled inner hexagonal fastening bolt | |
| CN214945639U (en) | Hexagon bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |