CN204663243U - A kind of Height Adjustable Novel sliding window wheel group structure - Google Patents

A kind of Height Adjustable Novel sliding window wheel group structure Download PDF

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Publication number
CN204663243U
CN204663243U CN201520064762.8U CN201520064762U CN204663243U CN 204663243 U CN204663243 U CN 204663243U CN 201520064762 U CN201520064762 U CN 201520064762U CN 204663243 U CN204663243 U CN 204663243U
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CN
China
Prior art keywords
casing
axle
roller
height adjustable
helical spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520064762.8U
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Chinese (zh)
Inventor
杨金海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shuntong Construction Co. Ltd.
Original Assignee
杨金海
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杨金海 filed Critical 杨金海
Priority to CN201520064762.8U priority Critical patent/CN204663243U/en
Application granted granted Critical
Publication of CN204663243U publication Critical patent/CN204663243U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Height Adjustable Novel sliding window wheel group structure, be installed on the doorframe of sliding door, comprise upper casing, roller, axle, helical spring, lower casing, screw element and alignment pin; Described upper casing is U-shaped structure, and the both sides of upper casing are provided with the first side wall and the second sidewall, are provided with roller between the first side wall and the second sidewall; The side of described lower casing is provided with the screwed hole extending transverse to axis channel; The bottom of described upper casing is fixedly attached to the upper end of axle, and described lower shell is located at the lower end of axle and can moves up and down along axle, and lower casing is connected by screw element and screwed hole and is positioned on axle; Be compressed with helical spring between described upper casing and lower casing, helical spring is looped around on axle; Described alignment pin is positioned at the below of lower casing, its be connected to axle and from axle outward horizontal-extending with the down motion of spacing lower casing.The utility model structure is simple, height adjustable, and the friction between roller and sliding door guide rail is little, and application life is relatively long.

Description

A kind of Height Adjustable Novel sliding window wheel group structure
Technical field
The utility model relates to a kind of Height Adjustable Novel sliding window wheel group structure, is applicable to sliding door wheels field.
Background technology
In conventional art, when the installation of sliding door wheel group structure and slide rail, easily cause the roller of wheel group structure and guide rail not on the same line, the frictional force between roller and guide rail increases, thus easily cause the damage of roller or guide rail, shorten the application life of sliding door.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of Height Adjustable Novel sliding window wheel group structure, solves the linear offering question of traditional sliding door wheels and slide rail.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Height Adjustable Novel sliding window wheel group structure, and be installed on the doorframe of sliding door, it comprises upper casing, roller, axle, helical spring, lower casing, screw element and alignment pin; Described upper casing is U-shaped structure, and the both sides of upper casing are provided with the first side wall and second sidewall of parallel interval setting, and be provided with cavity between the first side wall and the second sidewall, described roller is arranged in described cavity by bearing; The middle part of described lower casing is provided with the axis channel that the length direction along lower casing extends, and the side of lower casing is provided with the screwed hole extending transverse to axis channel; The bottom of described upper casing is fixedly attached to the upper end of axle, and described lower casing is set in the lower end of axle by axis channel and can moves up and down along axle, and lower casing is connected by screw element and screwed hole and is positioned on axle; Be compressed with helical spring between described upper casing and lower casing, helical spring is looped around on axle; Described alignment pin is positioned at the below of lower casing, its be connected to axle and from axle outward horizontal-extending with the down motion of spacing lower casing.
The bottom of described upper casing is provided with the base recess of the upper end holding axle and extends transverse to the pin passage of base recess from the side of bottom; The upper end of described axle is provided with the first hole of horizontal expansion, the second hole that lower end is provided with horizontal expansion, that be connected with described detent fit; The upper end of described axle is fixed to upper casing by latch, and latch passes pin passage and is connected with the first hole.
Further, the top of described the first side wall is provided with the first flange of the inside horizontal expansion from top, and the top of described second sidewall is provided with the second flange of the inside horizontal expansion from top, and the first flange and the second flange are toward each other.
Further, be provided with the upper installation passage being suitable for being installed to doorframe between described the first side wall and the second sidewall, the height of upper installation passage in one end of upper casing along upper casing extends; The side of described lower casing be provided with corresponding with upper installation passage and be suitable for being installed to doorframe lower installation passage.
Further, the circumference place of described roller is provided with concave panel.
The beneficial effects of the utility model are: the spacing regulating upper casing and lower casing by arranging adjustable fixture, thus regulate the distance between roller and guide rail, maintenance roller is linear consistent with guide rail, further reduces the friction between roller and guide rail, extends the life-span of wheel group structure.
Accompanying drawing explanation
Fig. 1 is phantom drawing of the present utility model.
Fig. 2 is top of the present utility model schematic diagram.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the lateral view after the utility model is installed.
Wherein, 10-sliding door wheel group structure; 12-upper casing; 14-the first side wall; 16-second sidewall; Bottom 18-; 20-concave panel; 24-installs passage; 25-first flange; 26-base recess; 27-second flange; 28-sells passage; 30-roller; 32-bearing; 34-latch; 38-axle; 40-first hole; 42-second hole; 44-helical spring; 48-lower casing; Under 50-, passage is installed; 52-wedge shape is protruding; 54-axis channel; 56-alignment pin; 58-screwed hole; 60-screw element.
Detailed description of the invention
By reference to the accompanying drawings, the utility model is described in further detail.
See Fig. 1 to Fig. 4, the present embodiment sliding door wheel group structure 10 comprises upper casing 12, roller 30, axle 38, helical spring 44 and lower casing 48.
Described upper casing 12 is set to U-shaped, its both sides are provided with the first side wall 14 and the second sidewall 16, wherein be provided with the cavity of an opening between the first side wall 14 and the second sidewall 16 and be suitable for being installed to the upper installation passage 24 of doorframe, upper installation passage 24 extends along the height of upper casing 12 in one end of upper casing 12; The top that the top of described the first side wall 14 is provided with the first flange 25, second sidewall 16 laterally inwardly extended is provided with the second flange 27 laterally inwardly extended; The bottom 18 of upper casing 12 is provided with base recess 26 and is horizontally through the pin passage 28 of bottom 18.
Described roller 30 is supported in the cavity between the first side wall 14 and the second sidewall 16 by bearing 32, and its circumference place is provided with concave panel 20, and middle part is provided with wheel bore; For ease of installing, the first side wall 14, second sidewall 16 is all provided with the projection be meshed with described wheel bore.
First side of described lower casing 48 be provided be suitable for being installed to doorframe lower installation passage 50, second side is provided with and keeps the wedge shape protruding 52 of lower casing 48 in desired location and the screwed hole 58 of local horizontal expansion, and inside is provided with longitudinally through lower casing 48 and holds the axis channel 54 of axle 38; Wherein said screwed hole 58 is positioned at below wedge shape projection 52, and engages with a screw element 60.
The bottom 18 of described upper casing 12 is fixedly attached to the upper end of axle 38, and described lower casing 48 is set in the lower end of axle 38 by axis channel 54 and can moves up and down along axle 38, and lower casing 48 is connected by screw element 60 and screwed hole 58 and is positioned on axle 38; Described upper casing 12 and lower casing 48 between be compressed with helical spring 44, helical spring 44 is looped around on axle 38.
The upper end of described axle 38 is provided with the first hole 40 of horizontal expansion, lower end be provided with horizontal expansion the second hole 42; Described sliding door wheels also comprise latch 34 and alignment pin 56, and latch 34 mates with the pin passage 28 of upper casing 12, and alignment pin 56 mates with the second hole 42 on axle 38, remains on desired location to make axle 38; Described alignment pin 56 is positioned at the below of lower casing 48, its be connected to axle 38 and from axle 38 outward horizontal-extending with the down motion of spacing lower casing 48.
During use, after the lower end of described axle 38 is inserted into axis channel 54, alignment pin 56 is inserted into the second hole 42 so that axle 38 is remained on desired location; Similarly, the upper end of axle 38 is inserted into base recess 26, and latch 34 inserts pin passage 28 and passes the first hole 40 of axle 38; Now described roller 30 is installed in the cavity of upper casing 12.
Described helical spring 44 is separated by with upper casing 12, lower casing 48, and upper casing 12, lower casing 48 can move relative to each other along axle 38; Described upper casing 12 is regulated by screw element 60 with the spacing of lower casing 48.

Claims (3)

1. a Height Adjustable Novel sliding window wheel group structure, is installed on the doorframe of sliding door, it is characterized in that, described sliding door wheel group structure comprises upper casing, roller, axle, helical spring, lower casing, screw element and alignment pin; Described upper casing is U-shaped structure, and the both sides of upper casing are provided with the first side wall and second sidewall of parallel interval setting, and be provided with cavity between the first side wall and the second sidewall, described roller is arranged in described cavity by bearing; The middle part of described lower casing is provided with the axis channel that the length direction along lower casing extends, and the side of lower casing is provided with the screwed hole extending transverse to axis channel; The bottom of described upper casing is fixedly attached to the upper end of axle, and described lower casing is set in the lower end of axle by axis channel and can moves up and down along axle, and lower casing is connected by screw element and screwed hole and is positioned on axle; Be compressed with helical spring between described upper casing and lower casing, helical spring is looped around on axle; Described alignment pin is positioned at the below of lower casing, its be connected to axle and from axle outward horizontal-extending with the down motion of spacing lower casing.
2. a kind of Height Adjustable Novel sliding window wheel group structure according to claim 1, it is characterized in that, the top of described the first side wall is provided with the first flange of the inside horizontal expansion from top, the top of described second sidewall is provided with the second flange of the inside horizontal expansion from top, and the first flange and the second flange are toward each other.
3. a kind of Height Adjustable Novel sliding window wheel group structure according to claim 1, is characterized in that, the bottom of described upper casing is provided with the base recess of the upper end holding axle and extends transverse to the pin passage of base recess from the side of bottom; The upper end of described axle is provided with the first hole of horizontal expansion, the second hole that lower end is provided with horizontal expansion, that be connected with described detent fit; The upper end of described axle is fixed to upper casing by latch, and latch passes pin passage and is connected with the first hole.
CN201520064762.8U 2015-01-29 2015-01-29 A kind of Height Adjustable Novel sliding window wheel group structure Expired - Fee Related CN204663243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520064762.8U CN204663243U (en) 2015-01-29 2015-01-29 A kind of Height Adjustable Novel sliding window wheel group structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520064762.8U CN204663243U (en) 2015-01-29 2015-01-29 A kind of Height Adjustable Novel sliding window wheel group structure

Publications (1)

Publication Number Publication Date
CN204663243U true CN204663243U (en) 2015-09-23

Family

ID=54133635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520064762.8U Expired - Fee Related CN204663243U (en) 2015-01-29 2015-01-29 A kind of Height Adjustable Novel sliding window wheel group structure

Country Status (1)

Country Link
CN (1) CN204663243U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CB03 Change of inventor or designer information

Inventor after: Chen Tongchao

Inventor after: Li Yannan

Inventor before: Yang Jinhai

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20160113

Address after: Cangnan Lingxi County of Wenzhou City, Zhejiang province 325899 Zhen Ren Ying Lu 384-398 (two floor)

Patentee after: Zhejiang Shuntong Construction Co. Ltd.

Address before: 510006 Panyu District City, Guangzhou Province, the University of Guangdong, West Ring Road, No. 230

Patentee before: Yang Jinhai

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150923

Termination date: 20160129

EXPY Termination of patent right or utility model