CN108533609B - Combined structure of guide rail and sliding part - Google Patents
Combined structure of guide rail and sliding part Download PDFInfo
- Publication number
- CN108533609B CN108533609B CN201810676339.1A CN201810676339A CN108533609B CN 108533609 B CN108533609 B CN 108533609B CN 201810676339 A CN201810676339 A CN 201810676339A CN 108533609 B CN108533609 B CN 108533609B
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- CN
- China
- Prior art keywords
- guide rail
- sliding
- groove
- face
- slider
- 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.)
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H15/00—Runners or gliders for supporting curtains on rails or rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
Abstract
The invention discloses a guide rail and sliding part combined structure, which comprises a guide rail (1) and a sliding part (2) sliding along the guide rail (1); the guide rail (1) adopts a cavity and circular tube structure with the noise reduction function; the sliding part (2) comprises a sliding main body (24), two concave surfaces (210) are arranged on the outer peripheral surface of the sliding main body (24), a groove is respectively formed in each concave surface (210) along the upper direction and the lower direction, and a ball (211) is movably connected in each groove; the sliding body (24), the rotating body (25) and the shaft (29) are movably connected, and the pressing block (26) can tightly clamp the curtain in the sliding part (2). In the invention, most of the mounting assemblies are movably connected and are in point contact with the track, so that the deformation and sliding resistance can be reduced, and the noise reduction structure is arranged at the contact part of the sliding part (2) and the guide rail (1) to reduce the noise transmission.
Description
Technical Field
The invention relates to a guide rail and a sliding part, in particular to a guide rail and sliding part combination for a curtain.
Background
The most important of the curtain installation process are the guide rail and the sliding piece, and the structural design of the guide rail and the sliding piece has the most direct influence on the smoothness of the opening and closing of the curtain and the noise control. The most important influence factors for the smoothness are the friction form and the friction action of the sliding part and the track is surface contact, line contact or point contact, and the control of noise is also an important factor besides the friction form, namely the transmission control of noise, and the combined structure of the guide rail and the sliding part designed for the above factors is not available in the market at present.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the combined structure of the guide rail and the sliding part has the advantages of small sliding resistance, good noise control and convenience in installation and maintenance.
The technical scheme of the invention is as follows:
the combined structure of the guide rail and the sliding part comprises the guide rail and the sliding part sliding along the guide rail;
the guide rail comprises a door-shaped base body, a linear connecting track is arranged on the inner side of the vertical edge of the door-shaped base body, a cavity is arranged in the connecting track, the tail end of the connecting track is connected with a semi-cylindrical surface track, linear grooves parallel to the connecting track are respectively arranged on the upper side and the lower side of the surface of the semi-cylindrical surface track, round holes are distributed at intervals on the bottom surface of each groove, and round pipes are movably connected in the round holes;
the sliding part comprises a sliding main body, two concave surfaces are arranged on the peripheral surface of the sliding main body, a groove is respectively formed in each concave surface along the upper direction and the lower direction, and a ball is movably connected in each groove;
the upper end surface of the sliding main body is provided with a through hole penetrating through the lower end surface, a rotating body is movably connected in the through hole, the upper end of the rotating body is provided with a first annular head part with the outer diameter larger than that of the rotating body, the lower end surface of the rotating body is provided with a horizontal through groove, the upper end surface of the rotating body is provided with a second round hole penetrating through the lower end surface of the rotating body, the second round hole is movably connected with a shaft, and the upper end of the shaft is provided with a second annular head part;
the lower end of the shaft is detachably connected with the end face of the pressing block, and a spring is arranged at the upper end of the shaft and between the second annular head and the first annular head;
the width of the compression block is smaller than that of the through groove, and the thickness of the compression block is smaller than the depth of the through groove;
and the side end face of the connecting rail is provided with an air blowing hole for ash removal.
The cross section of the connecting track is rectangular, and the upper end face of the connecting track is connected with the vertical edge of the door-shaped base body through a ribbed plate.
The sliding main body is a cylinder, the concave surface on the outer peripheral surface of the sliding main body is an intersecting surface of a cylindrical surface and the outer peripheral surface, and the outer diameter of the cylindrical surface is larger than that of the semi-cylindrical surface track.
The upper end face of the pressing block is provided with a protrusion, and the bottom face of the through groove is provided with a second groove.
The inner surface of the through hole is a copper-plated surface, and the outer surface of the rotating body is a copper-plated surface.
Patterns are arranged on two side surfaces of the through groove.
The lower end of the shaft is connected with the upper end face of the pressing block through threads.
The circular tube is a hollow cylindrical tube with a circular ring at the end part.
The invention adopts a plurality of rotary sliding (or rolling) combinations, such as the combination of a ball and a guide rail, the combination of a sliding main body and a rotating body, and the combination of a shaft and the rotating body.
In the invention, a groove is arranged at the contact position of the guide rail and the sliding part, a round hole is arranged at the bottom surface of the groove, a round pipe is placed in the round hole and is communicated with a cavity in the connecting track, so that a noise reduction resonant cavity is formed.
The invention has the following characteristics:
(1) the two balls and the semi-cylindrical guide rail are in an up-and-down clamping mode, so that the sliding main body is ensured to have supporting acting force in the up-and-down direction, the jumping is reduced, the sliding resistance is reduced to the maximum extent due to the fact that the contact mode is point contact, and on the other hand, the concave surface plays a limiting role and prevents the sliding main body from rotating.
(2) The rotator can rotate in the sliding body, and when the curtain is pulled, the acting force drives the rotator to rotate (even move up and down), so that the generated torque is prevented from being transmitted to the sliding body, and the sliding body is prevented from being deformed.
(3) The compact heap compresses tightly simultaneously for side and up end, and the clamping face is bigger, and the clamping-force is bigger, and the decorative pattern of logical groove side surface and the arch of compact heap up end are led to in the cooperation, can compress tightly the (window) curtain at logical inslot.
(4) The use of spring makes things convenient for the compact heap to reset and produce the packing force.
(5) Because the sliding parts are all detachably and movably connected, the components are convenient to replace and use, for example, the components on different sliding parts can be replaced and used, and the maintenance and the replacement are convenient.
(6) The noise reduction resonant cavity formed by the semi-cylindrical surface track and the connecting track can reduce the noise generated by the friction between the sliding piece and the track to the maximum extent.
(7) The ash removing and blowing holes in the side end face of the connecting track can conveniently remove the ash accumulated on the groove of the semi-cylindrical track.
(8) The round pipe and the semi-cylindrical surface guide rail are movably connected, so that round pipes with different lengths can be conveniently replaced, and the noise of different frequencies can be adapted.
(9) The noise reduction resonant cavity and the guide rail are easy to fuse and are placed at the nearest position of noise generation, and the energy of noise transmission is reduced to the maximum extent.
Drawings
FIG. 1 is a schematic view of the guide rail and slider assembly of the present invention;
FIG. 2 is a schematic view of the slider structure of the present invention;
FIG. 3 is a cross-sectional view of the sliding body of the present invention;
FIG. 4 is a schematic view of 1/2 guide rails according to the present invention;
FIG. 5 is an enlarged partial schematic view of FIG. 4;
FIG. 6 is a cross-sectional view of FIG. 4;
fig. 7 is a schematic view of the structure of a round tube.
Detailed Description
The invention will be further described with reference to the following drawings and specific examples:
as shown in fig. 1, the combined structure of the guide rail and the sliding member includes a guide rail 1, and a sliding member 2 sliding along the guide rail 1; as shown in fig. 4 to 6, here is a 1/2 guide rail structure, where the guide rail 1 includes a door-shaped base body 11, a linear connecting rail 12 is provided inside a vertical edge of the door-shaped base body 11, a cavity 110 is provided inside the connecting rail 12, a terminal of the connecting rail 12 is connected to a semi-cylindrical rail 13, the upper and lower surfaces of the semi-cylindrical rail 13 are respectively provided with a linear groove 15 parallel to the connecting rail 12, circular holes 16 are distributed at intervals on a bottom surface of the groove 15, circular tubes 111 are movably connected in the circular holes 16, as shown in fig. 7, the circular tubes 111 are hollow cylindrical tubes with circular rings at end portions, a length of the circular tubes 111 is smaller than a radius of the semi-cylindrical rail 13, and an inner cavity volume of a single circular tube 111 is far. The section of the connecting track 12 is rectangular, the upper end face of the connecting track is connected with the vertical edge of the door-shaped base body 11 through a ribbed plate 14, and the side end face of the connecting track 12 is provided with an air blowing hole for dust removal.
As shown in fig. 2, the sliding member includes a sliding body 24, two concave surfaces 210 are formed on the outer peripheral surface of the sliding body 24, a groove is formed in each of the concave surfaces 210 in the up-down direction, as shown in fig. 3, a ball 211 capable of rotating flexibly is placed in each groove, preferably, the sliding body 24 is a cylinder, the concave surface 210 on the outer peripheral surface is an intersecting surface of a cylindrical surface and the outer peripheral surface, and the outer diameter of the cylindrical surface is larger than the outer diameter of the semi-cylindrical surface track 13. The upper end surface of the sliding main body 24 is provided with a through hole penetrating through the lower end surface, the rotating body 25 is movably connected in the through hole, the upper end of the rotating body 25 is provided with a first annular head 212 with the outer diameter larger than that of the rotating body 25, the lower end surface of the rotating body 25 is provided with a horizontal through groove, the inner surfaces of the two side surfaces of the through groove, which are provided with the pattern through holes, are copper-plated surfaces, and the outer surface of the rotating body 25 is a copper-plated surface. The upper end surface of the rotating body 25 is provided with a second round hole penetrating through the lower end surface of the rotating body, the shaft 29 is movably connected in the second round hole, and the upper end of the shaft 29 is provided with a second annular head 214; the lower end of the shaft 29 is connected with the upper end face of the pressing block 26 through threads, a plurality of hemispherical protrusions 27 are arranged on the upper end face of the pressing block 26, the protrusions 27 are distributed in a straight line and correspond to the second grooves 28 on the bottom face of the through groove, and the protrusions 27 are enabled to enter the grooves 28 when the pressing block moves upwards and resets. At the upper end of shaft 29 and between second annular head 214 and first annular head 212 is spring 213; the width of the compression block 26 is smaller than the width of the through groove, and the thickness is smaller than the depth of the through groove.
When the curtain sliding device is used, the concave surface 210 on the outer peripheral surface of the sliding body 24 is aligned with the linear grooves 15 above and below the surface of the semi-cylindrical surface track 13 on the guide rail 1, then the sliding body 24 is horizontally inserted to ensure that the sliding body 24 can smoothly slide on the grooves 15, then the pressing block 26 is pulled downwards, a curtain is plugged into a gap between the pressing block 26 and the through groove, then the hands are loosened, the pressing block 26 is reset through the spring 214 to clamp the curtain, the steps are repeated, the sliding bodies 24 are connected with the curtain to complete installation, the curtain is pulled at the moment, whether the clamping condition exists or not is observed, and if the clamping condition exists, the corresponding sliding piece is found to be replaced.
Claims (8)
1. The integrated configuration of guide rail and slider, its characterized in that: comprises a guide rail (1) and a sliding part (2) sliding along the guide rail (1);
the guide rail (1) comprises a door-shaped base body (11), a linear connecting track (12) is arranged on the inner side of the vertical edge of the door-shaped base body (11), a cavity (110) is arranged in the connecting track (12), the tail end of the connecting track (12) is connected with a semi-cylindrical surface track (13), linear grooves (15) parallel to the connecting track (12) are respectively arranged on the upper and lower parts of the surface of the semi-cylindrical surface track (13), round holes (16) are distributed on the bottom surface of each groove (15) at intervals, and round pipes (111) are movably connected in the round holes (16);
the sliding part (2) comprises a sliding main body (24), two concave surfaces (210) are arranged on the outer peripheral surface of the sliding main body (24), a groove is respectively formed in each concave surface (210) along the upper direction and the lower direction, and a ball (211) is movably connected in each groove;
the upper end face of the sliding main body (24) is provided with a through hole penetrating through the lower end face, a rotating body (25) is movably connected in the through hole, the upper end of the rotating body (25) is provided with a first annular head (212) with the outer diameter larger than that of the rotating body (25), the lower end face of the rotating body (25) is provided with a horizontal through groove, the upper end face of the rotating body (25) is provided with a second round hole penetrating through the lower end face of the rotating body, the second round hole is movably connected with a shaft (29), and the upper end of the shaft (29) is provided with a second annular head (214);
the lower end of the shaft (29) is detachably connected with the end face of the pressing block (26), and a spring (213) is arranged at the upper end of the shaft (29) and between the second annular head part (214) and the first annular head part (212);
the width of the pressing block (26) is smaller than that of the through groove, and the thickness of the pressing block is smaller than the depth of the through groove;
the side end face of the connecting rail (12) is provided with an air blowing hole for dust removal.
2. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: the cross section of the connecting track (12) is rectangular, and the upper end surface of the connecting track is connected with the vertical edge of the door-shaped base body (11) through a ribbed plate (14).
3. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: the sliding main body (24) is a cylinder, the concave surface (210) on the outer peripheral surface of the sliding main body is an intersecting surface of a cylindrical surface and the outer peripheral surface, and the outer diameter of the cylindrical surface is larger than that of the semi-cylindrical surface track (13).
4. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: a bulge (27) is arranged on the upper end face of the pressing block (26), and a second groove (28) is formed in the bottom face of the through groove.
5. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: the inner surface of the through hole is a copper-plated surface, and the outer surface of the rotating body (25) is a copper-plated surface.
6. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: patterns are arranged on two side surfaces of the through groove.
7. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: the lower end of the shaft (29) is connected with the upper end face of the pressing block (26) through threads.
8. The combination structure of a guide rail and a slider as set forth in claim 1, wherein: the circular tube (111) is a hollow cylindrical tube with a circular ring at the end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676339.1A CN108533609B (en) | 2018-06-27 | 2018-06-27 | Combined structure of guide rail and sliding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676339.1A CN108533609B (en) | 2018-06-27 | 2018-06-27 | Combined structure of guide rail and sliding part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533609A CN108533609A (en) | 2018-09-14 |
| CN108533609B true CN108533609B (en) | 2020-03-10 |
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ID=63487277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676339.1A Active CN108533609B (en) | 2018-06-27 | 2018-06-27 | Combined structure of guide rail and sliding part |
Country Status (1)
| Country | Link |
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| CN (1) | CN108533609B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005938A (en) * | 2019-11-19 | 2020-04-14 | 苏州首达电子有限公司 | T-shaped sliding rail |
| CN114427568B (en) * | 2021-12-20 | 2023-07-14 | 浙江威肯特智能机械有限公司 | Quick-dismantling pneumatic linear guide rail |
| CN116945129B (en) * | 2023-09-21 | 2023-11-28 | 广州第七轴智能设备有限公司 | Truss device of heavy-duty robot |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888680A (en) * | 1958-01-28 | 1959-06-02 | Eugene H Krivis | Tool for drapery pins |
| DE7924464U1 (en) * | 1978-08-31 | 1980-02-21 | Burns, Bernard, Glasgow (Ver. Koenigreich) | CURTAIN RAIL |
| DE3115703A1 (en) * | 1981-04-18 | 1982-11-04 | Thorsten Behn | Curtain rod with fastening aid |
| US4915153A (en) * | 1985-10-17 | 1990-04-10 | Toti Andrew J | Vertical window covering systems |
| TW345603B (en) * | 1996-05-29 | 1998-11-21 | Gmundner Fertigteile Gmbh | A noise control device for tracks |
| JPH1044768A (en) * | 1996-08-01 | 1998-02-17 | Hino Motors Ltd | Curtain installing structure for vehicle |
| JP4418026B1 (en) * | 2009-09-28 | 2010-02-17 | 弘充 鬼頭 | Curtain runner with stopper |
| CN101905354A (en) * | 2010-06-08 | 2010-12-08 | 浙江亚特电器有限公司 | Quick clamping device of reciprocating saw |
| CN201723584U (en) * | 2010-06-22 | 2011-01-26 | 汪义卉 | Heavy-duty linear guild-rail pair |
| CN102644641A (en) * | 2012-03-05 | 2012-08-22 | 河南省第五建筑安装工程（集团）有限公司 | Special expansion bolt for installing thermal-insulating door curtain and thermal-insulating window curtain, and installation method |
| CN105715667B (en) * | 2016-04-14 | 2019-03-29 | 北京石油化工学院 | Flexural pivot quick-locking device |
-
2018
- 2018-06-27 CN CN201810676339.1A patent/CN108533609B/en active Active
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| CN108533609A (en) | 2018-09-14 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200131 Address after: 550001 No. 2, 6th Floor, Daheng Daxia, 55 Hequn Road, Yunyan District, Guiyang City, Guizhou Province Applicant after: Guizhou Zhuxin Dachuang Technology Co.,Ltd. Address before: 561000 impression of Xi Xiu District, Anshun City, Guizhou Province, A building, Anshun wealth center, 21-3 Applicant before: ANSHUN ZHIHUIJIA DECORATION Co.,Ltd. |
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Effective date of registration: 20201112 Address after: ASEAN Avenue, Dongxing City, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI DONGXING DONGCHENG FOOD INDUSTRY AND TRADE DEVELOPMENT Co.,Ltd. Address before: 550001 No. 2, 6th Floor, Daheng Daxia, 55 Hequn Road, Yunyan District, Guiyang City, Guizhou Province Patentee before: Guizhou Zhuxin Dachuang Technology Co.,Ltd. |
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Effective date of registration: 20210330 Address after: No. 528, fangqin Road, Fangcheng Town, Fangcheng District, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI HUAYE BUILDING ENGINEERING Co.,Ltd. Address before: 538199 ASEAN Avenue, Dongxing City, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI DONGXING DONGCHENG FOOD INDUSTRY AND TRADE DEVELOPMENT Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Combined structure of guide rail and sliding part Effective date of registration: 20211124 Granted publication date: 20200310 Pledgee: China Construction Bank Corporation Fangchenggang branch Pledgor: GUANGXI HUAYE BUILDING ENGINEERING Co.,Ltd. Registration number: Y2021450000049 |
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Date of cancellation: 20230907 Granted publication date: 20200310 Pledgee: China Construction Bank Corporation Fangchenggang branch Pledgor: GUANGXI HUAYE BUILDING ENGINEERING Co.,Ltd. Registration number: Y2021450000049 |
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