CN206942448U - Sliding-door pulley - Google Patents
Sliding-door pulley Download PDFInfo
- Publication number
- CN206942448U CN206942448U CN201720787436.9U CN201720787436U CN206942448U CN 206942448 U CN206942448 U CN 206942448U CN 201720787436 U CN201720787436 U CN 201720787436U CN 206942448 U CN206942448 U CN 206942448U
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- CN
- China
- Prior art keywords
- inner support
- main body
- housing main
- sheet metal
- sliding
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Abstract
The utility model discloses a kind of sliding-door pulley, including support arm, inner support, roller, set screw and elastic component, the roller is articulated in the inner support, the inner support is slidingly arranged at the support arm, the elastic component is arranged between the support arm and the inner support, the support arm includes housing main body and sheet metal, the housing main body is provided with the first accommodating cavity and the second accommodating cavity, the set screw is obliquely placed in first accommodating cavity, the upper end of the sheet metal is screwed on the housing main body, the lower end of the sheet metal is in bending and is obliquely inserted into the second accommodating cavity formation connection inclined-plane, the lower end of the sheet metal is fastened on the housing main body；The connection inclined-plane offers screwed hole, and the set screw is threadably connected to the screwed hole and is obliquely resisted against the surface of the inner support through the screwed hole.The utility model sliding-door pulley is easy for assembly, and production cost is low.
Description
Technical field
It the utility model is related to a kind of pulley, more particularly to a kind of sliding-door pulley.
Background technology
In daily life, wardrobe typically realizes switch using sliding door, and its structure is the following installation guide rail in doorframe,
Pulley is installed in the lower edge of door, pulley is engaged with the conduit of guide rail, so as to which guide pulley rolls, realizes the slip of door and window
Open or close.
Existing pulley generally comprises support arm, inner support, roller, set screw and elastic component, and roller is articulated in interior branch
Frame, inner support are slidingly arranged in support arm, and elastic component is arranged between support arm and inner support, set screw by with it is outer
Support connects and obliquely supports the inner support, realizes that inner support is adjustable, and then the regulation of pair roller.But due to
It is in integrated injection molding that existing support arm, which is typically, and set screw is obliquely to support the inner support, therefore, is needed
One sloping platform being connected with set screw is set on the support arm, thus need to make on injection mold with
Sloping platform designs and carries out core pulling in the demoulding accordingly, however, this mold design and core pulling technique can greatly increase
Add production cost so that the price of product can be in any more, is unfavorable for the popularization and application of product.
Utility model content
The purpose of this utility model is to provide a kind of production cost low sliding-door pulley.
To achieve these goals, sliding-door pulley provided by the utility model includes support arm, inner support, roller, tune
Section screw and elastic component, the roller are articulated in the inner support, and the inner support is slidingly arranged at the support arm, described
Elastic component is arranged between the support arm and the inner support, and the support arm includes housing main body and sheet metal, described outer
Shell main body is provided with the first accommodating cavity and the second accommodating cavity, and the set screw is obliquely placed in first accommodating cavity, described
The upper end of sheet metal is screwed on the housing main body, and the lower end of the sheet metal is inserted into bending and obliquely
Second accommodating cavity forms connection inclined-plane, and the lower end of the sheet metal is fastened on the housing main body；The connection
Inclined-plane offers screwed hole, and the set screw is threadably connected to the screwed hole and obliquely supported through the screwed hole
Peak at the surface of the inner support.
Compared with prior art, because the utility model is utilized by setting the first accommodating cavity and second on housing main body
Accommodating cavity, the upper end of sheet metal is set to be screwed on housing main body, lower end, which is then bent, to be stretched into the second accommodating cavity and outer
Shell main body clamping, so as to form a connection inclined-plane being connected with set screw, and then make the sheet metal and the set screw
It can be firmly attached；This support arm splits into the mode that two parts assemble again and can avoid traditional being molded whole part
The into a single integrated structure complicated mode of production, it is not only easy for assembly, and production cost is effectively reduced, be advantageous to pushing away for product
Wide application.
It is preferred that offer slot on the housing main body, the lower end of the sheet metal is in ledge structure, described
The protuberance of stage structure is plugged in the slot, and the shoulder of the ledge structure is resisted against the inwall of the housing main body.Pass through
The cooperation of the ledge structure of the slot and the sheet metal, and sheet metal is screwed on housing main body, i.e.,
Sheet metal left and right sidesing shifting can be prevented, can prevent sheet metal is front and rear to shift again, it is described outer to ensure that sheet metal is firmly fixed at
In shell main body, so that it is connected more firm, stabilization with set screw.
It is preferred that the lower end of the inner support is provided with prominent pin, the prominent pin is integrally formed with the inner support.
It is preferred that glide direction of the side of the housing main body along the inner support offers mounting hole, spiral shell is connected
Silk is slidably plugged in the mounting hole and is connected with the inner support.The mounting hole is set, led to using the connecting screw
Cross the mounting hole and connect the inner support, the inner support can be made support arm to be locked relatively in sliding stroke, so as to
Realization is in the lock state when the inner support is entirely retracted to the support arm, or fully extended described outer in the inner support
It is in the lock state during support, is advantageous to that the outreach of sliding-door pulley is adjusted when installing slide, prevents roller
Roller can not be caught in after fully extended when installing door body in track.
Specifically, the upper end face of the mounting hole is provided with sinker area, when the inner support is entirely retracted to the support arm
And the connecting screw, when tightening, the screw terminal of the connecting screw is located in the sinker area.The sinker area can be supported
The screw terminal of the connecting screw, so as to can also lock the inner support when connecting screw is twisted less tight.
It is preferred that glide direction of the side of the housing main body along the inner support offers elongated hole, it is described in
The side wall of support is provided with and projects outwardly fixture block, and the fixture block is stretched into the elongated hole, when the inner support is fully extended,
The fixture block is resisted against the end of the elongated hole.The elongated hole is set to coordinate with the fixture block, can be to the inner support
Outreach limited, avoid the inner support from excessively skidding off.
It is preferred that the side of the housing main body is provided with locating piece, the sheet metal offers locating slot, the locating piece
Snap into the locating slot.By setting the locating piece to position the sheet metal, so as to quickly and easily pacify
Fill the sheet metal.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model sliding-door pulley side.
Fig. 2 is the structure chart of the utility model sliding-door pulley opposite side.
Fig. 3 is the profile of the utility model sliding-door pulley.
Fig. 4 is the exploded view of the utility model sliding-door pulley.
Fig. 5 is the stereogram of the sheet metal of the utility model sliding-door pulley.
Fig. 6 is state diagram when the utility model sliding-door pulley coordinates with slide damper assembly.
Embodiment
To describe technology contents of the present utility model, construction feature, the effect realized in detail, below in conjunction with embodiment
And accompanying drawing is coordinated to be explained in detail.
As shown in Figures 1 to 5, the utility model sliding-door pulley 100 includes support arm 1, inner support 2, roller 3, regulation
Screw 4 and elastic component 5, the roller 3 are articulated in the inner support 2, and the inner support 2 is slidingly arranged at the support arm 1,
The elastic component 5 is arranged between the support arm 1 and the inner support 2.The support arm 1 includes housing main body 11 and metal
Piece 12, the housing main body 11 are provided with the first accommodating cavity 111 and the second accommodating cavity 112, and first accommodating cavity 111 is positioned at described
The side of housing main body 11, second accommodating cavity 112 are located at the opposite side of the housing main body 11, and the set screw 4 is inclined
Tiltedly it is placed in first accommodating cavity 111.The shell master is fixed in the upper end of the sheet metal 12 by two screws 13
On body 11, the lower end of the sheet metal 12 is inserted into bending and obliquely the formation of the second accommodating cavity 112 connection inclined-plane
121, the lower end of the sheet metal 12 is fastened on the housing main body 11；The connection inclined-plane 121 offers screwed hole
122, the set screw 4 is threadably connected to the screwed hole 122 and is obliquely resisted against institute through the screwed hole 122
State the surface of inner support 2.
Fig. 2 to Fig. 5 is referred to again, specifically, slot 113 is offered on the housing main body 11, the sheet metal 12
Lower end is in ledge structure 123, and the protuberance 123b of the ledge structure 123 is plugged in the slot 113, the Step-edge Junction
The shoulder 123a of structure 123 is resisted against the inwall of the housing main body 11.Pass through the slot 113 and the step of the sheet metal 12
The cooperation of structure 123, and sheet metal 12 is screwed on housing main body 11, you can to prevent sheet metal 12 or so
It displacement, can prevent sheet metal 12 is front and rear to shift again, ensure that sheet metal 12 is firmly fixed on the housing main body 11, so as to
It is set to be connected with set screw 4 more firmly, it is stable.The side of the housing main body 11 is provided with locating piece 117, the sheet metal
12 offer locating slot 124, and the locating piece 117 snaps into the locating slot 124.By setting the locating piece 117 to institute
State sheet metal 12 to be positioned, so as to quickly and easily install the sheet metal 12.
Refer to Fig. 2 and Fig. 4 again, the glide direction of the side of the housing main body 11 along the inner support 2 offers
Mounting hole 114, connecting screw 6 are slidably plugged in the mounting hole 114 and are connected with the inner support 2.The kidney-shaped is set
Hole 114, the inner support 2 is connected by the mounting hole 114 using the connecting screw 6, the inner support 2 can be made in cunning
Dynamic stroke interior energy locks with respect to support arm 1, so as to realize when the inner support 2 is entirely retracted to the support arm 1 in locking
State, or be in the lock state in the 2 fully extended support arm 1 of inner support, be advantageous to when installing slide to pushing away
The outreach of sliding door roller 100 is adjusted, and can not be caught in roller 3 when installing door body after preventing roller 3 fully extended
In track.The upper end face of the mounting hole 114 is provided with sinker area 115, when the inner support 2 is entirely retracted to the support arm 1
And the connecting screw 6, when tightening, the screw terminal of the connecting screw 6 is located in the sinker area 115.The sinker area 115
The screw terminal of the connecting screw 6 can be supported, so as to can also lock the inner support 2 when connecting screw 6 is twisted less tight.
Glide direction of the side of the housing main body 11 along the inner support 2 offers elongated hole 116, and the elongated hole 116 is located at
With the homonymy of the mounting hole 114, the side wall of the inner support 2, which is provided with, projects outwardly fixture block 21, and the fixture block 21 stretches into institute
State in elongated hole 116, when the inner support 2 is fully extended, the fixture block 21 is resisted against the end of the elongated hole 116.If
Put the elongated hole 116 with the fixture block 21 to coordinate, the outreach of the inner support 2 can be limited, avoided described
Inner support 2 excessively skids off, while can also be formed with the combination of the mounting hole 114 and connecting screw 6 and symmetrically support power, with
Slide the inner support more stable.
As shown in fig. 6, the lower end of the inner support 2 is provided with prominent pin 22, the prominent pin 22 and the one of inner support 2
Shaping, the prominent pin 22 be used for after the mousing-hook card 201 of slide damper assembly 200 so that sliding-door pulley 100 can be with cunning
Door damper assembly 200 associates, so as to enter row buffering to sliding door using the cushion effect of the slide damper assembly 200.
Compared with prior art, because the utility model is utilized by setting the first accommodating cavity 111 on housing main body 11
And second accommodating cavity 112, make the upper end of sheet metal 12 by the way that in the fixing shell main body 11 of screw 13, lower end then bends and stretches into second
In accommodating cavity 112 and the clamping of housing main body 11, so as to form a connection inclined-plane 121 being connected with set screw 4, and then make institute
Stating sheet metal 12 and the set screw 4 can be firmly attached；This support arm 1 splits into the mode that two parts assemble again can
With avoid it is traditional whole part is molded to the into a single integrated structure complicated mode of production, it is not only easy for assembly, and effectively
Production cost is reduced, is advantageous to the popularization and application of product.
Above disclosed is only preferred embodiments of the present utility model, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to present utility model application the scope of the claims still fall within the utility model and are covered
Scope.
Claims (7)
1. a kind of sliding-door pulley, including support arm, inner support, roller, set screw and elastic component, the roller are articulated in institute
State inner support, the inner support is slidingly arranged at the support arm, the elastic component be arranged at the support arm with it is described interior
Between support, it is characterised in that：The support arm includes housing main body and sheet metal, and the housing main body is provided with the first accommodating cavity
And second accommodating cavity, the set screw are obliquely placed in first accommodating cavity, the upper end of the sheet metal passes through screw
It is fixed on the housing main body, the lower end of the sheet metal is inserted into bending and obliquely the second accommodating cavity formation company
Inclined-plane is connect, the lower end of the sheet metal is fastened on the housing main body；The connection inclined-plane offers screwed hole, described
Set screw is threadably connected to the screwed hole and is obliquely resisted against the surface of the inner support through the screwed hole.
2. sliding-door pulley as claimed in claim 1, it is characterised in that：Slot, the gold are offered on the housing main body
The lower end for belonging to piece is in ledge structure, and the protuberance of the ledge structure is plugged in the slot, the shoulder of the ledge structure
Portion is resisted against the inwall of the housing main body.
3. sliding-door pulley as claimed in claim 1, it is characterised in that：The lower end of the inner support is provided with prominent pin, described
Prominent pin is integrally formed with the inner support.
4. sliding-door pulley as claimed in claim 1, it is characterised in that：The side of the housing main body is along the inner support
Glide direction offers mounting hole, and connecting screw is slidably plugged in the mounting hole and is connected with the inner support.
5. sliding-door pulley as claimed in claim 4, it is characterised in that：The upper end face of the mounting hole is provided with sinker area,
When the inner support is entirely retracted to the support arm and the connecting screw is tightened, the screw terminal of the connecting screw is located at institute
State in sinker area.
6. sliding-door pulley as claimed in claim 1, it is characterised in that：The side of the housing main body is along the inner support
Glide direction offers elongated hole, and the side wall of the inner support, which is provided with, projects outwardly fixture block, and the fixture block stretches into described elongated
In hole, when the inner support is fully extended, the fixture block is resisted against the end of the elongated hole.
7. sliding-door pulley as claimed in claim 1, it is characterised in that：The side of the housing main body is provided with locating piece, institute
State sheet metal and offer locating slot, the locating piece snaps into the locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787436.9U CN206942448U (en) | 2017-06-30 | 2017-06-30 | Sliding-door pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787436.9U CN206942448U (en) | 2017-06-30 | 2017-06-30 | Sliding-door pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942448U true CN206942448U (en) | 2018-01-30 |
Family
ID=61366726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787436.9U Active CN206942448U (en) | 2017-06-30 | 2017-06-30 | Sliding-door pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661475A (en) * | 2018-06-21 | 2018-10-16 | 广东东泰五金精密制造有限公司 | A kind of one key lock of position, release and the adjustment structure of rotating wheel |
| CN108825029A (en) * | 2018-08-10 | 2018-11-16 | 广东东泰五金精密制造有限公司 | A kind of bright dress rotating wheel adjustment structure for furniture |
| CN108825027A (en) * | 2018-07-13 | 2018-11-16 | 广东东泰五金精密制造有限公司 | A kind of one key lock of rotating wheel, release and the adjustment structure of integrated optimization |
-
2017
- 2017-06-30 CN CN201720787436.9U patent/CN206942448U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661475A (en) * | 2018-06-21 | 2018-10-16 | 广东东泰五金精密制造有限公司 | A kind of one key lock of position, release and the adjustment structure of rotating wheel |
| CN108661475B (en) * | 2018-06-21 | 2023-09-26 | 广东东泰五金精密制造有限公司 | Position one-key locking, releasing and adjusting structure of rotating wheel |
| CN108825027A (en) * | 2018-07-13 | 2018-11-16 | 广东东泰五金精密制造有限公司 | A kind of one key lock of rotating wheel, release and the adjustment structure of integrated optimization |
| CN108825027B (en) * | 2018-07-13 | 2023-09-26 | 广东东泰五金精密制造有限公司 | Integrated optimized rotating wheel one-key locking, releasing and adjusting structure |
| CN108825029A (en) * | 2018-08-10 | 2018-11-16 | 广东东泰五金精密制造有限公司 | A kind of bright dress rotating wheel adjustment structure for furniture |
| CN108825029B (en) * | 2018-08-10 | 2023-11-07 | 广东东泰五金精密制造有限公司 | A bright dress rotor wheel adjustment structure for furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 512439 No. 027, fire village, former village committee of Huang Keng Town, Nanxiong, Guangdong Patentee after: Huang Haiming Address before: 512439 No. 027, fire village, former village committee of Huang Keng Town, Nanxiong, Guangdong Patentee before: Yu Dongnv |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 523000 room 105, No. 8, Guotai Road, Yongkou, Houjie Town, Dongguan City, Guangdong Province Patentee after: Dongguan jinruida Home Technology Co.,Ltd. Address before: 512439 No. 027, fire village, former village committee of Huang Keng Town, Nanxiong, Guangdong Patentee before: Huang Haiming |
|
| TR01 | Transfer of patent right |