CN216340550U - Curtain wall handrail mechanism with hidden nail holes and curtain wall system - Google Patents
Curtain wall handrail mechanism with hidden nail holes and curtain wall system Download PDFInfo
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- CN216340550U CN216340550U CN202122827286.9U CN202122827286U CN216340550U CN 216340550 U CN216340550 U CN 216340550U CN 202122827286 U CN202122827286 U CN 202122827286U CN 216340550 U CN216340550 U CN 216340550U
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- curtain wall
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Abstract
The utility model discloses a hidden nail hole curtain wall handrail mechanism, which is characterized in that an aluminum alloy section with the same half section as a handrail is milled from the end part of a handrail section to be used as an end part connecting section, a switching corner connector and a fastening screw are adopted to fix the end part connecting section with an upright post, and the fastening screw and the corner connector are hidden in a section cavity and are not exposed any more, so that the visual attractiveness is improved; after the end connecting section bar and the upright post are installed, the handrail body can fall from the upper part and is spliced with the corner connector installed on the end connecting section bar through the reserved groove hole, left and right limiting is achieved, the flat-end fastening screw can be hidden in the reserved hole below the handrail without exposure, and the visual hiding effect is achieved.
Description
Technical Field
The utility model belongs to the field of building curtain walls, and particularly relates to a hidden nail hole curtain wall handrail mechanism and a curtain wall system with the same.
Background
In the field of building curtain walls, handrails have the advantages of low manufacturing cost, simplicity in installation, diversity in manufacturing method and the like, and are widely applied to the field of indoor and outdoor buildings as safety protection or attractive decoration. However, the conventional handrail installation mode generally adopts the adaptor to connect the upright post with the handrail, and the mode needs sequential installation, installation steps are complicated, and a plurality of connectors and nail head and nail hole are exposed, so that the visual attractiveness is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hidden nail hole curtain wall handrail mechanism and a curtain wall system with the handrail mechanism to solve the technical problems.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the first scheme is as follows: the utility model provides a hidden nail hole curtain wall handrail mechanism which comprises a handrail body, an end connecting section bar, a first conversion angle code, a second conversion angle code and a conversion section bar, wherein the end connecting section bar is connected with the handrail body; the handrail body is of a hollow cylinder structure, a reinforcing plate is arranged in a cavity of the hollow cylinder along the length direction, the hollow cylinder is divided into a first side wall and a second side wall by the reinforcing plate, the first side wall is shorter than the second side wall, and an opening structure is formed at the end part of the hollow cylinder; the reinforcing plate is provided with a slotted hole, and the end part of the first side wall is provided with a first reserved hole; the end connecting section comprises a connecting surface and a closed surface, the size and the shape of the closed surface are matched with the opening, and a second preformed hole is formed in the end of the closed surface; the adapting section bar is provided with a first nail hole and a second nail hole; when the combined installation is carried out: the first right-angle surface of the first conversion angle code is fixedly connected with one end of the connecting surface of the end connecting section bar in a threaded manner; the end connecting section is arranged at the opening of the handrail body, a third right-angle surface of the second conversion angle code is fixedly connected with the other end of the connecting surface of the end connecting section in a threaded manner, and the other end of the second conversion angle code is inserted into the slotted hole of the handrail body; one end of the adapting section bar is fixedly connected with the handrail body through a first flat end holding screw penetrating through the first preformed hole and the first nail hole, and the other end of the adapting section bar is fixedly connected with the end connecting section bar through a second flat end holding screw penetrating through the second preformed hole and the second nail hole, so that the end connecting section bar and the handrail body form a complete hollow cylinder structure.
Preferably, the hollow cylinder is of a cylindrical structure.
Preferably, the handrail body and the end connecting section are manufactured by opening the same die.
Preferably, the reinforcing plate is arranged in the middle of the hollow column, and the end of the hollow column is milled along the central line of the reinforcing plate in the thickness direction.
Preferably, the adapter section bar is of a strip-shaped plate-shaped structure, and the first nail holes and the second nail holes are arranged along the length direction.
Preferably, the length of the connecting surface of the end connecting profile is smaller than the length of the closing surface.
Scheme II: the utility model also provides a curtain wall system which mainly comprises an upright post and the recessive nail hole curtain wall handrail mechanism in the first scheme and any one of the preferable schemes, wherein the recessive nail hole curtain wall handrail mechanism is fixedly connected with the upright post through a second right-angle surface of the first conversion angle code in a threaded manner.
The utility model has the following beneficial effects:
(1) according to the utility model, the handrail can be installed after the handrail upright post is installed by the lap joint of the profiles in the hidden nail hole curtain wall handrail mechanism, so that the disordered installation of the handrail is realized, and the installation steps are simplified; and the installation of the handrail can be milled and cut along with the actual distance after the upright post is installed, so that the field installation error is absorbed, and the installation accuracy is improved.
(2) After the hidden nail hole curtain wall handrail mechanism is installed, connecting parts such as a switching corner connector, a switching section bar, a fastening screw and the like can be effectively hidden, and the visual attractiveness is improved; and the handrail is of a closed cavity structure, so that the stress is more reasonable, and the overall stability is better.
(3) According to the utility model, through skillful design of all components and connection relation of the hidden nail hole curtain wall handrail mechanism, only one set of die is needed for die opening, and the switching section can be milled from the handrail section, so that the manufacturing cost is reduced and the cost is controlled.
Drawings
FIG. 1 is a schematic view of the connection and installation of a switching corner connector 02 and a handrail upright column 01;
FIG. 2 is a schematic view of the connection and installation of the end connecting section 04 and the armrest column 01;
FIG. 3 is a schematic view of the connection and installation of the adapter connector 05 and the end connection section 04;
fig. 4 is a schematic structural diagram of the armrest body 07;
fig. 5 is a schematic view of the connection and installation of the adapting section 08 and the handrail body 07;
FIG. 6 is a schematic view of the connection and installation of the armrest body 07 and the armrest column 01;
fig. 7 is a schematic view showing the installation of the armrest mechanism.
The reference numbers in the figures illustrate: 01. a handrail column; 02. transferring corner connectors; 03. a self-tapping screw; 04 end part connecting section bar 041, arc wall 042, connecting surface 043 and preformed hole; 05. transferring corner connectors; 06. a self-tapping screw; 07. the handrail comprises a handrail body 071, a cylinder, 072, a reinforcing plate 073, a notch, a 074 groove hole, 075 and a reserved hole; 08. transferring the section bar; 09. the flat end tightly fixes the screw.
Detailed Description
The utility model discloses a hidden nail hole curtain wall handrail mechanism, which takes an aluminum alloy section with the same section as the half section of a handrail as an end connecting section milled from the end of the handrail section as well as realizes the disordered installation of the handrail through the lap joint of all components. The hidden nail hole curtain wall handrail mechanism also adopts a switching corner connector and a fastening screw to fix the end connecting section bar and the upright post, and the fastening screw and the corner connector are hidden in the cavity of the section bar and are not exposed any more, so that the visual attractiveness is improved; after the end connecting section bar and the upright post are installed, the handrail body falls down from the upper part and is spliced with the corner connector installed on the end connecting section bar through the reserved groove hole, left and right limiting is realized, and the flat-end fastening screw can be hidden in the reserved hole below the handrail without exposure, so that the visual hiding effect is realized.
The technical scheme of the utility model is explained in detail in the following by combining the drawings and specific embodiments:
with reference to fig. 1 to 7, the embodiment discloses a hidden nail hole curtain wall handrail mechanism capable of achieving disordered installation, which mainly comprises a switching corner connector 02, an end connecting profile 04, a switching corner connector 05, a handrail body 07, a switching profile 08, and screws for connecting components. The handrail body 07 is a hollow cylinder structure, and has a cylinder 071 and a reinforcing plate 072 arranged in the hollow cavity of the cylinder 071 along the length direction. In other embodiments, the handrail body 07 may also be a hollow cylindrical structure with a rectangular cross section. The reinforcing plate 072 is arranged in the middle of the hollow cavity, and divides the cylinder 071 into an upper part and a lower part, namely an upper arc-shaped wall and a lower arc-shaped wall, wherein one section of the lower arc-shaped wall is milled away, so that the lower arc-shaped wall is shorter than the upper arc-shaped wall, a notch 073 is formed at one end of the cylinder 071, and the reinforcing plate 072 is partially exposed. The two ends of the reinforcing plate 072 can be fixedly connected with the inner wall of the cylinder in a welding mode and the like, a slotted hole 074 is milled on the exposed part of the reinforcing plate 072, and a reserved hole 075 is arranged at the end part of the lower arc-shaped wall.
The end connecting section 04 is semicircular in cross section, the overall shape of the end connecting section is matched with the milled part of the handrail body 07, and the end connecting section can be directly made of the milled part. The end connecting section 04 specifically includes an arc-shaped wall 041 and a connecting surface 042 fixedly connected to two side edges of the arc-shaped wall 041, the length of the connecting surface 042 is shorter than that of the arc-shaped wall 041, and a wall surface of the arc-shaped wall 041 extending out of the connecting surface 042 is provided with a reserved hole 043.
The adapting section 08 is a strip-shaped plate structure, and is provided with two nail holes used in cooperation with the slotted hole 074 and the preformed hole 043, and is used for connecting and fixing the end connecting section 04 and the handrail body 07. When installing recessive nail hole curtain handrail mechanism to the handrail stand 01 of curtain system, can refer to following step:
as shown in fig. 1, the adapter corner connector 02 is connected with the handrail upright 03 through a self-tapping screw 03; as shown in fig. 2, the connecting surface 042 of the end connecting section 04 is fixed with the adapter connector 02 by the self-tapping screw 06 from top to bottom, and the end connecting section 04 is connected with the handrail upright column 01 by the adapter connector 02; as shown in fig. 3, an adapting angle code 05 is installed on a connecting surface 042 of the end connecting section 04, the adapting angle code 05 and the end connecting section 04 are fixed by a self-tapping screw 06 from top to bottom, and as shown in fig. 4, the position of a slotted hole 074 on the handrail body 07 is matched with the adapting angle code 05 installed on the end connecting section 04; as shown in fig. 5, a flat-end set screw 09 is inserted into a prepared hole 075 on the lower arc-shaped wall and a nail hole on the adapter profile 08 in sequence to fix the adapter profile 08 with the handrail body 07; as shown in fig. 6, the handrail body 07 falls down from the top, the slot 074 is inserted after aligning with the adapter connector 05 to realize limiting and fixing, the lower end is inserted into the preformed hole 043 of the end connecting section 04 and the nail hole on the adapter section 08 in sequence through the flat end set screw 09 to fix the end connecting section 04 with the handrail body 07, at the moment, the two flat end set screws 09 are respectively hidden in the preformed hole 074 and the preformed hole 043, and are invisible in sight; the installation is completed as shown in fig. 7.
Based on the description, the installation process is simple, the processing and production of the handrail body and the end connecting section can be finished only by opening the die once, and the handrail is a closed-cavity section and is more reasonable in stress; the handrail upright posts are installed firstly, and then the handrail is installed, so that disordered installation is realized on site, and the installation steps are simplified; various connecting parts are hidden, the end connecting section bars are integrated with the handrail body, and the visual attractiveness is improved.
Finally, it should be noted that while the above describes exemplifying embodiments of the utility model with reference to the accompanying drawings, the utility model is not limited to the embodiments and applications described above, which are intended to be illustrative and instructive only, and not limiting. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the utility model as defined by the appended claims.
Claims (7)
1. A hidden nail hole curtain wall handrail mechanism is characterized by comprising a handrail body, an end connecting section bar, a first conversion corner connector, a second conversion corner connector and a conversion section bar; the handrail body is of a hollow cylinder structure, a reinforcing plate is arranged in a cavity of the hollow cylinder along the length direction, the hollow cylinder is divided into a first side wall and a second side wall by the reinforcing plate, the first side wall is shorter than the second side wall, and an opening structure is formed at the end part of the hollow cylinder; the reinforcing plate is provided with a slotted hole, and the end part of the first side wall is provided with a first reserved hole; the end connecting section comprises a connecting surface and a closed surface, the size and the shape of the closed surface are matched with the opening, and a second preformed hole is formed in the end of the closed surface; the adapting section bar is provided with a first nail hole and a second nail hole; when the combined installation is carried out: the first right-angle surface of the first conversion angle code is fixedly connected with one end of the connecting surface of the end connecting section bar in a threaded manner; the end connecting section is arranged at the opening of the handrail body, a third right-angle surface of the second conversion angle code is fixedly connected with the other end of the connecting surface of the end connecting section in a threaded manner, and the other end of the second conversion angle code is inserted into the slotted hole of the handrail body; one end of the adapting section bar is fixedly connected with the handrail body through a first flat end holding screw penetrating through the first preformed hole and the first nail hole, and the other end of the adapting section bar is fixedly connected with the end connecting section bar through a second flat end holding screw penetrating through the second preformed hole and the second nail hole, so that the end connecting section bar and the handrail body form a complete hollow cylinder structure.
2. The curtain wall handrail mechanism with blind nail holes of claim 1, wherein the hollow column body is of a cylindrical structure.
3. The curtain wall handrail mechanism with blind nail holes of claim 1, wherein the handrail body and the end connecting section are formed by opening a die of the same die.
4. The curtain wall handrail mechanism with the hidden nail holes as claimed in claim 1, wherein the reinforcing plate is arranged in the middle of the hollow column body, and the central line of the end of the hollow column body in the thickness direction of the reinforcing plate is milled.
5. The curtain wall handrail mechanism with hidden nail holes in claim 1, wherein the adapting section is of a strip-shaped plate structure, and the first nail holes and the second nail holes are arranged along the length direction.
6. The curtain wall handrail mechanism with blind nail holes of claim 1, wherein the length of the connecting surface of the end connecting section bar is smaller than that of the closing surface.
7. The curtain wall system is characterized by comprising a stand column and the hidden nail hole curtain wall handrail mechanism as claimed in any one of claims 1 to 6, wherein the hidden nail hole curtain wall handrail mechanism is fixedly connected with the stand column through a second right-angle surface of a first conversion angle code in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827286.9U CN216340550U (en) | 2021-11-18 | 2021-11-18 | Curtain wall handrail mechanism with hidden nail holes and curtain wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827286.9U CN216340550U (en) | 2021-11-18 | 2021-11-18 | Curtain wall handrail mechanism with hidden nail holes and curtain wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216340550U true CN216340550U (en) | 2022-04-19 |
Family
ID=81149903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122827286.9U Active CN216340550U (en) | 2021-11-18 | 2021-11-18 | Curtain wall handrail mechanism with hidden nail holes and curtain wall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216340550U (en) |
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2021
- 2021-11-18 CN CN202122827286.9U patent/CN216340550U/en active Active
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