CN220285553U - Pulley wheel - Google Patents
Pulley wheel Download PDFInfo
- Publication number
- CN220285553U CN220285553U CN202321012174.0U CN202321012174U CN220285553U CN 220285553 U CN220285553 U CN 220285553U CN 202321012174 U CN202321012174 U CN 202321012174U CN 220285553 U CN220285553 U CN 220285553U
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- fixed mounting
- fixed
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- 238000009434 installation Methods 0.000 claims abstract description 86
- 230000000149 penetrating effect Effects 0.000 claims description 24
- 238000010586 diagram Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Abstract
The utility model discloses a pulley, which comprises a mounting shell, a mounting pull shell and a plurality of mounting pulleys, wherein a mounting cavity is formed in the inner side of the mounting shell, the mounting pull shell is fixedly arranged in the inner side of the mounting cavity, the mounting pulleys are rotatably arranged in the mounting pull shell, one end of the mounting pull shell is fixedly connected with a fixed mounting piece, and the fixed mounting piece is fixedly connected with the mounting shell. The pulley disclosed by the utility model is simple in structure and convenient to install, so that the installation cost is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of pulleys, and particularly relates to a door and window pulley.
Background
At present, along with the improvement of living standard, various doors and windows exist in life, and a pulley assembly is generally a necessary installation component when the doors and windows are installed, so that the doors and windows can be smoothly slid to open and close after being installed on a door frame. However, the structure of the conventional pulley assembly is generally complex, and the number of mutually matched installation components is relatively large, so that more manpower and material resources are required during production and installation, the installation is inconvenient, the production efficiency is low, and the conventional pulley assembly is a main disadvantage.
Disclosure of Invention
Aiming at the technical problems in the background art, the utility model aims to provide the pulley which has the advantages of simple structure, convenient installation, low installation cost and high production efficiency, so as to solve the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the technical scheme: a pulley comprises a mounting shell, a mounting pull shell and a plurality of mounting pulleys, wherein a mounting cavity is formed in the inner side of the mounting shell, the mounting pull shell is fixedly mounted in the inner side of the mounting cavity, the mounting pulleys are rotatably mounted in the mounting pull shell, one end of the mounting pull shell is fixedly connected with a fixed mounting piece, and the fixed mounting piece is fixedly connected with the mounting shell.
Furthermore, the two sides of the installation cavity are provided with connecting holes relatively, the two sides of the installation pull shell are provided with fixing holes relatively, and the installation pull shell sequentially passes through the connecting holes and the fixing holes through the pot nails to be connected and fixed.
Further, the two sides of the installation cavity are provided with the connecting penetrating parts relatively, the two sides of the installation pull shell are provided with the fixing penetrating parts relatively, the middle part of the installation pulley is provided with the installation penetrating holes, and the installation pulley penetrates through the connecting penetrating parts, the fixing penetrating parts and the installation penetrating holes in sequence through the pot nails to be connected and fixed.
Further, a fixed mounting end is arranged at one end of the mounting pull shell, a fixed mounting piece is arranged at one end of the fixed mounting piece, the fixed mounting piece is clamped outside the fixed mounting end, a first fixedly-connected through hole is formed in the surface of the fixed mounting piece, a second fixedly-connected through hole is formed in the surface of the fixed mounting end, and the fixed mounting piece and the second fixedly-connected through hole are sequentially penetrated through the first fixedly-connected through hole through a pot nail.
Further, a first fixing hole is formed in the surface of the other end of the fixed mounting piece, a second fixing hole is formed in one end of the mounting shell, and the second fixing hole, the first fixing hole and the nut are matched and connected and fixed through screws sequentially penetrating through the second fixing hole.
Further, a plurality of door frame mounting holes are formed in the upper surface of the mounting shell.
The utility model has the following advantages: the inner side of the installation shell is provided with an installation cavity, the installation pull shell is fixedly arranged in the installation cavity, the installation pulley is rotatably arranged in the installation pull shell, one end of the installation pull shell is fixedly provided with a fixed installation piece, and the fixed installation piece is fixedly connected with the installation shell.
Drawings
Fig. 1 is a schematic overall perspective view of the present utility model.
Fig. 2 is a schematic diagram of the overall exploded structure of the present utility model.
Fig. 3 is a schematic view of an exploded structure of the installation shell and the installation pull shell of the present utility model.
Fig. 4 is a schematic view of the mounting housing structure of the present utility model.
Reference numerals: mounting a housing 10; mounting a pull case 20; a mounting pulley 30; a mounting cavity 11; a connection through hole 111; a fixing perforation 21; a connection through portion 112; a fixed penetration 22; mounting perforations 31; a fixed mount 23; a fixed mounting end 24; a fixing mounting piece 231; a first fixed connection through hole 232; a second fixing through hole 241; a first securing aperture 233; a second securing aperture 12; and a door frame mounting hole 13.
Detailed Description
As shown in fig. 1 to 4, a pulley comprises a mounting housing 10, a mounting pull housing 20 and a plurality of mounting pulleys 30, wherein the mounting pull housing 20 is arranged in the mounting housing 10, the plurality of mounting pulleys 30 are respectively arranged in the mounting pull housing 20, and the mounting is simple and convenient by connecting and fixing through a pot nail.
The inner side of the installation shell 10 is provided with an installation cavity 11, the installation pull shell 20 is arranged in the installation cavity 11, two sides of the installation cavity 11 are provided with connecting through holes 111 relatively, two sides of the installation pull shell 20 are provided with fixing through holes 21 relatively, the connecting through holes 111 correspond to the fixing through holes 21, and when the installation is carried out, the installation pull shell 20 is fixedly installed in the installation cavity 11 through the connection through holes 111 and the fixing through holes 21 in sequence through the pot nails, so that the installation pull shell is simple in structure and convenient to install.
The two sides of the installation cavity 11 are provided with the connection penetrating parts 112 relatively, the two sides of the installation pull shell 20 are provided with the fixing penetrating parts 22 relatively, the middle part of the installation pulley 30 is provided with the installation penetrating holes 31, the connection penetrating parts 112, the fixing penetrating parts 22 and the installation penetrating holes 31 are in one-to-one correspondence, and when in installation, the connection penetrating parts 112, the fixing penetrating parts 22 and the installation penetrating holes 31 are connected and fixed sequentially through the pot nails, so that the installation pulley 30 can be rotatably installed in the installation pull shell 20, and the installation device has the advantages of simple structure and convenience in installation.
The fixed mounting piece 23 is arranged at one end of the installation pull shell 20, the fixed mounting end 24 is arranged at one end of the installation pull shell 20, the fixed mounting piece 231 is arranged at one end of the fixed mounting piece 23, the fixed mounting piece 231 is clamped outside the fixed mounting end 24, the first fixedly-connected perforation 232 is formed on the surface of the fixed mounting piece 231, the second fixedly-connected perforation 241 is formed on the surface of the fixed mounting end 24, the first fixedly-connected perforation 232 corresponds to the second fixedly-connected perforation 241, and during installation, the first fixedly-connected perforation 232 and the second fixedly-connected perforation 241 are sequentially penetrated through the pot nails to be fixedly connected.
The other end surface of the fixed mounting piece 23 is provided with a first fixed mounting perforation 233, one end of the mounting shell 10 is provided with a second fixed mounting perforation 12, the second fixed mounting perforation 12 corresponds to the first fixed mounting perforation 233, when the mounting is carried out, the second fixed mounting perforation 12 and the first fixed mounting perforation 233 are sequentially penetrated through by screws, and then are mutually matched and connected with nuts for fixation, so that the mounting pull shell 20 is firmly and stably mounted in the mounting shell 10, and the mounting is simple and convenient.
The upper surface of the installation shell 10 is provided with a plurality of door frame installation holes 13, and when the installation shell is used, screws are penetrated between the door frame installation holes 13 and a door frame for installation and fixation, so that the installation shell 10 is installed in the door frame, and the installation is convenient.
In summary, the inner side of the installation shell 10 is provided with the installation cavity 11, the installation pull shell 20 is fixedly installed in the installation cavity 11, the installation pulley 30 is rotatably installed in the installation pull shell 20, one end of the installation pull shell 20 is fixedly provided with the fixed installation piece 23, the fixed installation piece 23 is fixedly connected with the installation shell 10, and the pulley disclosed by the utility model has the advantages of simple structure and convenience in installation, thereby reducing the installation cost and improving the production efficiency.
Claims (6)
1. The utility model provides a pulley, its characterized in that, it includes installation shell (10), installation draws shell (20) and a plurality of installation pulley (30), installation cavity (11) have been seted up to this installation shell (10) inboard, this installation draws shell (20) fixed mounting to draw the shell (11) inboard, this installation pulley (30) rotatable installation draws in shell (20) should install and draw shell (20) one end fixedly connected with fixed mounting piece (23), this fixed mounting piece (23) and this installation shell (10) between fixed connection.
2. Pulley according to claim 1, characterized in that the mounting cavity (11) is provided with connecting perforations (111) on opposite sides, the mounting pull shell (20) is provided with fixing perforations (21) on opposite sides, and the connecting perforations (111) and the fixing perforations (21) are connected and fixed by means of a pan nail sequentially.
3. The pulley according to claim 2, wherein the connecting penetrating parts (112) are formed on two sides of the installation cavity (11) relatively, the fixing penetrating parts (22) are formed on two sides of the installation pull shell (20) relatively, the installation penetrating holes (31) are formed in the middle of the installation pulley (30), and the installation penetrating parts (112), the fixing penetrating parts (22) and the installation penetrating holes (31) are connected and fixed through the pot nails sequentially.
4. A pulley according to claim 3, characterized in that one end of the mounting pull case (20) is provided with a fixed mounting end (24), one end of the fixed mounting piece (23) is provided with a fixed mounting piece (231), the fixed mounting piece (231) is clamped outside the fixed mounting end (24), a first fixedly connecting perforation (232) is formed on the surface of the fixed mounting piece (231), a second fixedly connecting perforation (241) is formed on the surface of the fixed mounting end (24), and the fixed mounting piece and the second fixedly connecting perforation (241) are connected and fixed by a pot nail sequentially penetrating through the first fixedly connecting perforation (232).
5. The pulley according to claim 4, characterized in that the other end surface of the fixed mounting member (23) is provided with a first fastening hole (233), one end of the mounting housing (10) is provided with a second fastening hole (12), and the mounting housing and the first fastening hole (233) are mutually matched and fixedly connected with the nut by sequentially penetrating through the second fastening hole (12) through screws.
6. Pulley according to claim 1, characterized in that the upper surface of the mounting housing (10) is provided with door frame mounting holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012174.0U CN220285553U (en) | 2023-04-28 | 2023-04-28 | Pulley wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012174.0U CN220285553U (en) | 2023-04-28 | 2023-04-28 | Pulley wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285553U true CN220285553U (en) | 2024-01-02 |
Family
ID=89325635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321012174.0U Active CN220285553U (en) | 2023-04-28 | 2023-04-28 | Pulley wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285553U (en) |
-
2023
- 2023-04-28 CN CN202321012174.0U patent/CN220285553U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |