CN215889721U - Pulley capable of moving adjusting screw up and down and door and window - Google Patents
Pulley capable of moving adjusting screw up and down and door and window Download PDFInfo
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- CN215889721U CN215889721U CN202120984227.XU CN202120984227U CN215889721U CN 215889721 U CN215889721 U CN 215889721U CN 202120984227 U CN202120984227 U CN 202120984227U CN 215889721 U CN215889721 U CN 215889721U
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Abstract
The utility model relates to a pulley and a door and window capable of moving an adjusting screw up and down, wherein the pulley comprises: a pulley housing; the pulley inner shell is detachably arranged in the inner cavity of the pulley outer shell; the pulley assembly is arranged in the pulley inner shell; the adjusting assembly is arranged in the inner cavity of the pulley shell; and the adjusting screw penetrates through the pulley shell along the side surface of the length direction of the pulley shell and is connected with the adjusting component, and the adjusting component is used for driving the adjusting screw to move along the height direction of the pulley shell. The above-mentioned scheme that this application provided drives adjusting screw through adjusting part and removes along the direction of height of pulley shell to just can adjust the position of adjusting screw on the whole pulley, so that the hole site on adjusting screw and the section bar is unanimous, greatly reduced the unmatched condition of hole site of pulley and section bar.
Description
Technical Field
The utility model relates to the technical field of door and window accessories, in particular to a pulley capable of moving an adjusting screw up and down and a door and window.
Background
At present, when the pulley of the sliding door and window sold in the market is installed, because the hole site of the side edge of most of the sliding door and window profiles is opened in advance, the side surface screw of the pulley is ensured to be consistent with the hole site of the profile when the pulley is configured.
However, the position of the side screw on the existing pulley is fixed, so that the side screws on a plurality of pulleys on the market are inconsistent with the hole positions of the section bars, and the pulley cannot be used.
SUMMERY OF THE UTILITY MODEL
Therefore, the pulley and the door and window capable of moving the adjusting screw up and down are needed to be provided for solving the problem that the position of the side screw on the existing pulley is fixed, so that the side screw on the pulley is inconsistent with the hole position of the section bar in the market.
The utility model provides a pulley capable of moving an adjusting screw up and down, which comprises:
a pulley housing;
a pulley inner housing removably mounted within the inner cavity of the pulley outer housing;
a pulley assembly disposed within the pulley inner shell;
an adjustment assembly disposed in an inner cavity of the sheave housing;
the adjusting screw passes along the side of pulley shell length direction behind the pulley shell with adjusting part is connected, adjusting part is used for driving adjusting screw follows pulley shell's direction of height removes.
Above-mentioned can reciprocate adjusting screw's pulley drives adjusting screw through adjusting part and removes along the direction of height of pulley shell to just can adjust the position of adjusting screw on the whole pulley, so that the hole site on adjusting screw and the section bar is unanimous, greatly reduced the unmatched condition of hole site of pulley and section bar.
In one embodiment, the adjusting assembly comprises a fixed block, a rotating screw and a connecting block;
the fixed block is fixed inside the pulley shell, the connecting block is arranged in an inner cavity of the pulley shell, and the rotary screw sequentially penetrates through the pulley shell and the fixed block along one side departing from the opening side of the pulley shell and then is in threaded connection with the connecting block;
the adjusting screw passes through a first strip-shaped hole in the pulley shell and then is in threaded connection with the connecting block, and the axial direction of the adjusting screw is perpendicular to the axial direction of the rotating screw.
In one embodiment, the pulley shell is provided with a jack along the side surface in the width direction, one end of the fixing block penetrates through the jack and then is located in the inner cavity of the pulley shell, and the other end of the fixing block is abutted to the inner wall of the jack.
In one embodiment, a first threaded hole and a second threaded hole are arranged on the connecting block, the axial direction of the first threaded hole is perpendicular to the axial direction of the second threaded hole, and the first threaded hole and the second threaded hole are not coincident;
adjusting screw passes stretch into behind the first bar hole on the pulley shell first threaded hole, rotatory screw passes in proper order the pulley shell stretch into behind the fixed block in the second threaded hole.
In one embodiment, a separation rail is arranged inside the pulley shell, and the separation rail divides an inner cavity of the pulley shell into a first cavity and a second cavity;
the connecting block is located in the first cavity, and the pulley inner shell is located in the second cavity.
In one embodiment, a second strip-shaped hole is formed in the partition, a third strip-shaped hole is formed in one side, facing the partition, of the pulley inner shell, and the positions of the first strip-shaped hole, the second strip-shaped hole and the third strip-shaped hole correspond to each other;
the adjusting screw sequentially penetrates through the first strip-shaped hole, the connecting block, the second strip-shaped hole and the third strip-shaped hole and then extends into the pulley inner shell;
or the adjusting screw sequentially penetrates through the first strip-shaped hole, the connecting block and the second strip-shaped hole and then abuts against one side of the second strip-shaped hole, which is towards the pulley inner shell.
In one embodiment, the connecting block further comprises a clamping block, and the clamping block is arranged on one side, facing the connecting block, of the fixing block;
the rotary screw penetrates through the pulley shell, the fixing block and the clamping block in sequence and then is in threaded connection with the connecting block.
In one embodiment, an intermediate shaft is arranged on the pulley inner shell, and a shaft hole is arranged on the pulley outer shell, and the intermediate shaft is matched with the shaft hole.
In one embodiment, a pulley shaft mounting groove is formed on the pulley inner housing, and the pulley shaft of the pulley assembly is disposed on the pulley shaft mounting groove.
The utility model also provides a door and window, which comprises a door and window body and the pulley capable of moving the adjusting screw up and down as described in any one of the embodiments of the application, wherein the pulley capable of moving the adjusting screw up and down is arranged on the door and window body.
Drawings
FIG. 1 is a schematic structural diagram of a pulley capable of moving an adjusting screw up and down according to an embodiment of the present invention;
FIG. 2 is a schematic view of FIG. 1 with the pulley housing removed;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a schematic illustration of the application of FIG. 1;
FIG. 5 is a schematic view of FIG. 4 after adjustment;
FIG. 6 is a schematic structural view of a pulley capable of moving an adjusting screw up and down according to another embodiment of the present invention;
FIG. 7 is a schematic view of FIG. 6 with the pulley housing removed;
FIG. 8 is an exploded view of FIG. 6;
FIG. 9 is a schematic illustration of the application of FIG. 6;
fig. 10 is a schematic view of fig. 9 after adjustment.
The figures are labeled as follows:
10. a pulley housing; 101. separating the gear; 1011. a first cavity; 1012. a second cavity; 1013. a second bar-shaped hole; 102. a first bar-shaped hole; 103. a jack; 104. a shaft hole; 20. a pulley inner shell; 201. a pulley shaft mounting groove; 202. a through hole; 203. an intermediate shaft; 204. a third strip-shaped hole; 30. a sheave assembly; 301. a pulley; 302. a pulley pad; 303. a pulley shaft; 40. an adjustment assembly; 401. a fixed block; 4011. screw holes; 402. rotating the screw; 403. connecting blocks; 4031. a first threaded hole; 4032. a second threaded hole; 50. an adjusting screw; 60. and (5) clamping the blocks.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1 or 6, in an embodiment of the present invention, there is provided a pulley capable of moving an adjustment screw up and down, including: the pulley comprises a pulley outer shell 10, a pulley inner shell 20, a pulley assembly 30, an adjusting assembly 40 and an adjusting screw 50, wherein the pulley inner shell 20 is detachably mounted in an inner cavity of the pulley outer shell 10, the pulley assembly 30 is arranged in the pulley inner shell 20, the adjusting assembly 40 is arranged in the inner cavity of the pulley outer shell 10, the adjusting screw 50 penetrates through the pulley outer shell 10 along the side surface of the pulley outer shell 10 in the length direction and is connected with the adjusting assembly 40, and the adjusting assembly 40 is used for driving the adjusting screw 50 to move in the height direction of the pulley outer shell 10.
By adopting the technical scheme, the adjusting screw is driven to move along the height direction of the pulley shell through the adjusting component, so that the position of the adjusting screw on the whole pulley can be adjusted, the hole positions on the adjusting screw and the section bar are consistent, and the condition that the hole positions of the pulley and the section bar are not matched is greatly reduced.
In some embodiments, as shown in fig. 2 in combination with fig. 3, the adjusting assembly 40 in the present application includes a fixing block 401, a rotating screw 402, and a connecting block 403, wherein the fixing block 401 is fixed inside the pulley housing 10, the connecting block 403 is disposed in an inner cavity of the pulley housing 10, and the rotating screw 402 sequentially passes through the pulley housing 10 and a screw hole 4011 on the fixing block 401 along a side away from an opening side of the pulley housing 10 and then is in threaded connection with the connecting block 403; the adjusting screw 50 passes through the first strip-shaped hole 102 on the pulley housing 10 and then is in threaded connection with the connecting block 403, and the axial direction of the adjusting screw 50 is perpendicular to the axial direction of the rotating screw 402.
When the position of the adjustment screw 50 in the height direction of the pulley housing 10 needs to be adjusted, as shown in fig. 4 or 9, for example, when the rotation screw 402 is twisted counterclockwise, the connection block 403 moves downward, and since the adjustment screw 50 is connected to the connection block 403, the adjustment screw 50 simultaneously moves downward when the connection block 403 moves downward, and the position movement is realized. As shown in fig. 5 or 10, when the rotating screw 402 is twisted clockwise, the connecting block 403 moves upward, and the adjusting screw 50 is connected to the connecting block 403, so that when the connecting block 403 moves upward, the adjusting screw 50 also moves upward simultaneously, and the position is moved.
In some embodiments, as shown in fig. 3, the pulley housing 10 in the present application is provided with an insertion hole 103 on a side surface in the width direction, one end of the fixing block 401 passes through the insertion hole 103 and then is located in the inner cavity of the pulley housing 10, and the other end abuts against an inner wall of the insertion hole 103. When the fixing block 401 needs to be installed, the fixing block 401 only needs to be inserted into the insertion hole 103.
In some embodiments, as shown in fig. 3 in combination with fig. 2, the connecting block 403 in the present application is provided with a first threaded hole 4031 and a second threaded hole 4032, wherein an axial direction of the first threaded hole 4031 is perpendicular to an axial direction of the second threaded hole 4032, and the first threaded hole 4031 and the second threaded hole 4032 are not coincident; during installation, the adjusting screw 50 passes through the first strip-shaped hole 102 on the pulley housing 10 and then extends into the first threaded hole 4031, and the rotating screw 402 sequentially passes through the pulley housing 10 and the screw hole 4011 on the fixed block 401 and then extends into the second threaded hole 4032.
In some embodiments, as shown in fig. 3, the pulley housing 10 of the present application is provided with a partition 101 inside, and the partition 101 divides the inner cavity of the pulley housing 10 into a first cavity 1011 and a second cavity 1012;
during installation, firstly, the fixing block 401 is inserted into the first cavity 1011 through the jack 103, at this time, one end, far away from the first cavity 1011, of the fixing block 401 abuts against the inner wall of the jack 103, then the connecting block 403 is placed in the first cavity 1011, then the rotating screw 402 sequentially penetrates through the pulley housing 10 and the screw hole 4011 on the fixing block 401 and then extends into the second threaded hole 4032, and after the rotating screw 402 penetrates through the first strip-shaped hole 102 on the pulley housing 10 and then extends into the first threaded hole 4031; at the same time, the pulley assembly 30 is installed into the pulley inner housing 20, and then the pulley inner housing 20 is installed into the pulley outer housing 10.
In some embodiments, as shown in fig. 8 in combination with fig. 7 and 3, the partition 101 of the present application is provided with a second bar-shaped hole 1013, the pulley inner shell 20 is provided with a third bar-shaped hole 204 on the side facing the partition 101, and the positions of the first bar-shaped hole 102, the second bar-shaped hole 1013 and the third bar-shaped hole 204 correspond; during installation, the adjusting screw 50 sequentially passes through the first strip-shaped hole 102, the connecting block 403, the second strip-shaped hole 1013 and the third strip-shaped hole 204 and then extends into the pulley inner shell 20;
alternatively, as shown in fig. 4 in combination with fig. 3 and 8, the adjusting screw 50 passes through the first bar-shaped hole 102, the connecting block 403, and the second bar-shaped hole 1013 in this order and abuts against the pulley inner housing 20 on the side facing the second bar-shaped hole 1013.
In some embodiments, in order to prevent the rotating screw 402 from falling off the fixing block 401, as shown in fig. 3, the pulley of the present application, which can move up and down the adjusting screw, further includes a clamping block 60, and the clamping block 60 is disposed on a side of the fixing block 401 facing the connection block 403; the rotating screw 402 passes through the pulley housing 10, the fixing block 401 and the clamping block 60 in sequence and then is in threaded connection with the connecting block 403.
In some embodiments, as shown in fig. 3, the pulley inner housing 20 of the present application is provided with an intermediate shaft 203, the pulley outer housing 10 is provided with a shaft hole 104, and the intermediate shaft 203 is engaged with the shaft hole 104.
The utility model also provides a door and window, which comprises a door and window body and the pulley which can move the adjusting screw up and down as in any one of the descriptions of the embodiment of the application, wherein the pulley which can move the adjusting screw up and down is arranged on the door and window body.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A pulley for moving an adjustment screw up and down, comprising:
a pulley housing (10);
a pulley inner housing (20), the pulley inner housing (20) being detachably mounted in an inner cavity of the pulley outer housing (10);
a pulley assembly (30), the pulley assembly (30) disposed in the pulley inner housing (20);
an adjustment assembly (40), the adjustment assembly (40) disposed in an interior cavity of the pulley housing (10);
adjusting screw (50), adjusting screw (50) are followed pulley housing (10) length direction's side passes behind pulley housing (10) with adjusting part (40) are connected, adjusting part (40) are used for driving adjusting screw (50) are followed pulley housing (10)'s direction of height removes.
2. The pulley of an up-and-down adjustable screw according to claim 1, characterized in that the adjusting assembly (40) comprises a fixed block (401), a rotating screw (402) and a connecting block (403);
the fixing block (401) is fixed inside the pulley shell (10), the connecting block (403) is arranged in an inner cavity of the pulley shell (10), and the rotating screw (402) sequentially penetrates through the pulley shell (10) and the fixing block (401) along one side departing from the opening side of the pulley shell (10) and then is in threaded connection with the connecting block (403);
the adjusting screw (50) penetrates through a first strip-shaped hole (102) in the pulley shell (10) and then is in threaded connection with the connecting block (403), and the axial direction of the adjusting screw (50) is perpendicular to the axial direction of the rotating screw (402).
3. The pulley capable of moving an adjusting screw up and down according to claim 2, wherein a jack (103) is arranged on the side surface of the pulley housing (10) in the width direction, one end of the fixing block (401) penetrates through the jack (103) and then is located in the inner cavity of the pulley housing (10), and the other end of the fixing block abuts against the inner wall of the jack (103).
4. The pulley of an up-and-down adjustable screw according to claim 2, characterized in that a first threaded hole (4031) and a second threaded hole (4032) are provided on the connecting block (403), the axial direction of the first threaded hole (4031) is perpendicular to the axial direction of the second threaded hole (4032), and the first threaded hole (4031) and the second threaded hole (4032) are not coincident;
adjusting screw (50) pass stretch into behind the first bar hole (102) on pulley shell (10) in first screw hole (4031), rotatory screw (402) pass in proper order pulley shell (10) fixed block (401) stretch into behind the second screw hole (4032).
5. The pulley according to claim 2, characterized in that a barrier (101) is arranged inside the pulley housing (10), and the barrier (101) divides the inner cavity of the pulley housing (10) into a first cavity (1011) and a second cavity (1012);
the connecting block (403) is located in the first cavity (1011), and the pulley inner shell (20) is located in the second cavity (1012).
6. The pulley according to claim 5, characterized in that the partition (101) is provided with a second strip-shaped hole (1013), the pulley inner shell (20) is provided with a third strip-shaped hole (204) on the side facing the partition (101), and the first strip-shaped hole (102), the second strip-shaped hole (1013) and the third strip-shaped hole (204) are correspondingly positioned;
the adjusting screw (50) sequentially penetrates through the first strip-shaped hole (102), the connecting block (403), the second strip-shaped hole (1013) and the third strip-shaped hole (204) and then extends into the pulley inner shell (20);
or the adjusting screw (50) is abutted to one side, facing the second strip-shaped hole (1013), of the pulley inner shell (20) after sequentially passing through the first strip-shaped hole (102), the connecting block (403) and the second strip-shaped hole (1013).
7. The pulley of an up-and-down adjustable screw according to claim 2, further comprising a clamping block (60), wherein the clamping block (60) is arranged on a side of the fixing block (401) facing the connecting block (403);
the rotating screw (402) sequentially penetrates through the pulley shell (10), the fixing block (401) and the clamping block (60) and then is in threaded connection with the connecting block (403).
8. The pulley of an up-and-down adjustable screw according to claim 1, characterized in that an intermediate shaft (203) is provided on the pulley inner shell (20), and a shaft hole (104) is provided on the pulley outer shell (10), and the intermediate shaft (203) is engaged with the shaft hole (104).
9. The pulley according to claim 1, wherein a pulley shaft mounting groove (201) is provided on the pulley inner housing (20), and a pulley shaft (303) on the pulley assembly (30) is provided on the pulley shaft mounting groove (201).
10. A door/window comprising a door/window body and the pulley of the vertically movable adjusting screw according to any one of claims 1 to 9, wherein the pulley of the vertically movable adjusting screw is provided on the door/window body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984227.XU CN215889721U (en) | 2021-05-10 | 2021-05-10 | Pulley capable of moving adjusting screw up and down and door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984227.XU CN215889721U (en) | 2021-05-10 | 2021-05-10 | Pulley capable of moving adjusting screw up and down and door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889721U true CN215889721U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984227.XU Active CN215889721U (en) | 2021-05-10 | 2021-05-10 | Pulley capable of moving adjusting screw up and down and door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215889721U (en) |
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2021
- 2021-05-10 CN CN202120984227.XU patent/CN215889721U/en active Active
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