CN212337002U - Protection device of aluminum alloy window pulley - Google Patents
Protection device of aluminum alloy window pulley Download PDFInfo
- Publication number
- CN212337002U CN212337002U CN202020365245.5U CN202020365245U CN212337002U CN 212337002 U CN212337002 U CN 212337002U CN 202020365245 U CN202020365245 U CN 202020365245U CN 212337002 U CN212337002 U CN 212337002U
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- pulley
- aluminum alloy
- alloy window
- limiting
- locating part
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Abstract
The utility model relates to an aluminum alloy window field, concretely relates to protection device of aluminum alloy window pulley. The utility model provides a protection device of aluminum alloy window pulley, including locating part, protective housing and pulley connecting piece, wherein, in the protective housing was located to the locating part, the top of locating part met with the inner wall of protective housing, the pulley connecting piece passes through the adjustment tank with the locating part and is connected, the pulley connecting piece becomes 90 jiaos with the locating part, the pulley connecting piece passes through the pivot and is connected with the pulley, the pulley connecting piece passes through holding screw to be fixed on the inner wall of protective housing, be equipped with supplementary protector in the protective housing, the one end and the pulley surface of supplementary protector are. The pulley can not be deformed due to the force in the non-rail direction to cause the damage or derailment of the replaced wheel in the use process, thereby playing a role in protecting the aluminum alloy window pulley.
Description
Technical Field
The utility model relates to an aluminum alloy window field, concretely relates to protection device of aluminum alloy window pulley.
Background
An aluminum alloy window is an aluminum alloy window which is made by taking an aluminum alloy extruded section as a frame, a stile and a sash material and is called an aluminum alloy window for short. The aluminum alloy window comprises an aluminum alloy window which is compounded with wood and plastic and takes aluminum alloy as a base material of a stress rod (a rod for bearing and transmitting self weight and load), and is called an aluminum-wood composite aluminum alloy window and an aluminum-plastic composite aluminum alloy window for short.
At present, the pulley of the aluminum alloy window is very easy to be damaged in the using process, so that the sliding rail type aluminum alloy window cannot be normally used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection device of aluminum alloy window pulley solves above technical problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
the utility model provides a protection device of aluminum alloy window pulley, includes locating part, protective housing and pulley connecting piece, wherein, the locating part is located in the protective housing, the top of locating part with the inner wall of protective housing meets, the pulley connecting piece with the locating part passes through the adjustment tank and is connected, the pulley connecting piece with the locating part becomes 90 jiaos, the pulley connecting piece is connected with the pulley through the pivot, the pulley connecting piece passes through holding screw to be fixed on the inner wall of protective housing, be equipped with supplementary protector in the protective housing, supplementary protector's one end with the pulley surface is tangent.
The utility model discloses owing to adopt and utilize locating part and auxiliary protection ware to carry out the duplicate protection mode to the pulley, there is very big enhancement for only adopting a protection mode to protect aluminum alloy window pulley. Simultaneously, adopt the pulley connecting piece to carry out effective connection with locating part and pulley, further play the effect of buffering.
Optionally, the upper end of the auxiliary protector is connected with the inner wall of the protective shell, the auxiliary protector is connected with a supporting piece, one end of the supporting piece is fixed on the rotating shaft, and the other end of the supporting piece is fixed on the outer wall of the bottom of the protective shell through a set screw.
Utilize support piece can effectually restrict auxiliary protector's displacement to play the supporting role to auxiliary protector and prevent that auxiliary protector from falling.
Preferably, the auxiliary protector employs a compression spring.
Optionally, the limiting part comprises a limiting base, a limiting groove and an adjusting lug, the limiting base is connected with the inner wall of the protective shell, the limiting groove is formed between the limiting base and the adjusting lug, and the adjusting lug is inserted into the adjusting groove.
Preferably, a limiting block is arranged between the adjusting lug and the adjusting groove, and the limiting block and the adjusting lug are integrally formed.
Preferably, the number of the limiting grooves is two, and the limiting grooves are clamped on the upper edge of the adjusting groove.
Preferably, the limiting base, the limiting groove and the adjusting lug are integrally formed.
Has the advantages that: thereby utilize locating part and auxiliary protector to carry out the duplicate protection to the pulley and make the pulley can not produce deformation because of non-orbital direction's power and lead to trading the wheel and take place to damage or derail in the use to the guard action to aluminum alloy window pulley has been played.
Drawings
Fig. 1 is an overall schematic view of a protection device for an aluminum alloy window pulley according to the present invention;
fig. 2 is an enlarged schematic view of the limiting member in fig. 1.
In the figure: 1. the limiting part, 2, the protective housing, 3, the auxiliary protector, 4, the adjusting groove, 5, the pulley connecting piece, 6, the support piece, 101, the limiting base, 102, the limiting groove, 103, the adjusting lug, 104 and the limiting block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings.
Referring to fig. 1 and 2, a protection device of aluminum alloy window pulley, including locating part 1, protective housing 2 and pulley connecting piece 5, wherein, the locating part is located in the protective housing, the top of locating part meets with the inner wall of protective housing, the pulley connecting piece passes through adjustment tank 4 with the locating part and is connected, the pulley connecting piece becomes 90 jiaos with the locating part, the pulley connecting piece is connected with the pulley through the pivot, the pulley connecting piece passes through holding screw to be fixed on the inner wall of protective housing, be equipped with supplementary protector 3 in the protective housing, the one end and the pulley surface of supplementary protector are tangent.
The utility model discloses owing to adopt and utilize locating part and auxiliary protection ware to carry out the duplicate protection mode to the pulley, there is very big enhancement for only adopting a protection mode to protect aluminum alloy window pulley. Simultaneously, adopt the pulley connecting piece to carry out effective connection with locating part and pulley, further play the effect of buffering.
In a possible design, the upper end of the auxiliary protector is connected with the inner wall of the protective shell, the auxiliary protector is connected with a supporting piece 6, one end of the supporting piece is fixed on the rotating shaft, and the other end of the supporting piece is fixed on the outer wall of the bottom of the protective shell through a set screw.
Utilize support piece can effectually restrict auxiliary protector's displacement to play the supporting role to auxiliary protector and prevent that auxiliary protector from falling.
Preferably, the auxiliary protector employs a compression spring. The compression spring may be one of a disc spring, a ring spring, a plate spring, and a coil spring. The type of spring used is not limited herein.
In one possible design, the limiting member includes a limiting base 101, a limiting groove 102 and an adjusting projection 103, the limiting base is connected with the inner wall of the protective shell, the limiting groove is arranged between the limiting base and the adjusting projection, and the adjusting projection is inserted into the adjusting groove. The adjusting lug is 7-shaped, and the position relation between the limiting piece and the adjusting groove can be more effectively adjusted through the shape.
Preferably, a limiting block 104 is arranged between the adjusting lug and the adjusting groove, and the limiting block and the adjusting lug are integrally formed.
Preferably, the limiting grooves are two in number, and the limiting grooves are clamped on the upper edge of the adjusting groove. The limiting groove adopts a U-shaped structure, so that the circular sliding surface of the U-shaped groove can be effectively contacted with the adjusting groove, and the linear contact is avoided from damaging the adjusting groove.
Preferably, the limiting base, the limiting groove and the adjusting lug are formed by casting in an integrated mode.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a protection device of aluminum alloy window pulley, includes locating part, protective housing and pulley connecting piece, its characterized in that, the locating part is located in the protective housing, the top of locating part with the inner wall of protective housing meets, the pulley connecting piece with the locating part passes through the adjustment tank and connects, the pulley connecting piece with the locating part becomes 90 jiaos, the pulley connecting piece is connected with the pulley through the pivot, the pulley connecting piece passes through holding screw to be fixed on the inner wall of protective housing, be equipped with supplementary protector in the protective housing, supplementary protector's one end with the pulley surface is tangent.
2. The aluminum alloy window pulley protection device as claimed in claim 1, wherein the upper end of the auxiliary protector is connected to the inner wall of the protection case, the auxiliary protector is connected to a support member, one end of the support member is fixed to the rotating shaft, and the other end of the support member is fixed to the outer wall of the bottom of the protection case through a set screw.
3. The aluminum alloy window pulley protection device as claimed in claim 2, wherein the auxiliary protector is a compression spring.
4. The device for protecting the aluminum alloy window pulley according to claim 1, wherein the limiting member comprises a limiting base, a limiting groove and an adjusting projection, the limiting base is connected with the inner wall of the protective shell, the limiting groove is arranged between the limiting base and the adjusting projection, and the adjusting projection is inserted into the adjusting groove.
5. The aluminum alloy window pulley protector as recited in claim 4, wherein a limiting block is disposed between said adjusting protrusion and said adjusting groove, and said limiting block and said adjusting protrusion are integrally formed.
6. The aluminum alloy window pulley protector as recited in claim 4, wherein there are two limiting grooves, and the two limiting grooves are engaged with the upper edges of the adjusting grooves.
7. The aluminum alloy window pulley protector as recited in claim 4, wherein said limit base, said limit groove and said adjustment projection are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365245.5U CN212337002U (en) | 2020-03-20 | 2020-03-20 | Protection device of aluminum alloy window pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365245.5U CN212337002U (en) | 2020-03-20 | 2020-03-20 | Protection device of aluminum alloy window pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212337002U true CN212337002U (en) | 2021-01-12 |
Family
ID=74086115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020365245.5U Active CN212337002U (en) | 2020-03-20 | 2020-03-20 | Protection device of aluminum alloy window pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212337002U (en) |
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2020
- 2020-03-20 CN CN202020365245.5U patent/CN212337002U/en active Active
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