CN200947937Y - Drawer slideway - Google Patents
Drawer slideway Download PDFInfo
- Publication number
- CN200947937Y CN200947937Y CNU2006201335412U CN200620133541U CN200947937Y CN 200947937 Y CN200947937 Y CN 200947937Y CN U2006201335412 U CNU2006201335412 U CN U2006201335412U CN 200620133541 U CN200620133541 U CN 200620133541U CN 200947937 Y CN200947937 Y CN 200947937Y
- Authority
- CN
- China
- Prior art keywords
- rail
- fixed
- screw
- drawer
- bolt hole
- 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
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Abstract
The utility model discloses a drawer guide rail, comprising a sliding rail with a pulley wheel. A bolt hole, a pulley wheel and a limit protruding part are arranged on a fixed rail. A fixed plate connected with the fixed rail is arranged along the stretching direction of the limit protruding part, and the bolt hole is arranged on the fixed plate. The utility model has the advantages that the tail end of the fixed rail is fixed through the bolt hole of the fixed plate arranged at the back of the limit protruding part on the fixed rail, namely the pulley wheel of the sliding rail is scraped and collided with a screw cap of a mounting screw at the end of the fixed rail in a section of guide rail at the front of the limit protruding part of the fixed rail. The fixed rail is arranged on a side plate through the bolt hole of the fixed plate of the fixed rail and the bolt hole at the front end of the mounting bolt hole of the drawer, to avoid that the screw at the front and back ends bore the maximum bearing weight and maximum impacting force of the moving drawer is collided with the pulley wheel of the sliding rail, greatly improving the period of usage of the guide rail, at the same time saving the raw materials for production, and decreasing the production cost.
Description
Technical field
The utility model relates to a kind of guide rail that is used for the carrying object translation gliding, particularly can prevent the installation screw in the pulley scratching retaining rail at the volley of sliding stop rail and influences a kind of drawer guideway in guide rail life-span.
Background technology
Conventional drawer when mounted, traditional drawer all is directly and the sliding motion mode that batten is installed, this mode frictional force is big, hard when using drawer, this traditional mode is substituted by present guide rail; Present side plate is equipped with the retaining rail that is provided with pulley, be provided with the slip rail of band pulley in the bottom of drawer biside plate, owing to the installation screw phase scratching through regular meeting's retaining rail end in the drawer motion of the pulley on the slip rail, cause the pulley on the slip rail to damage, this damage directly influences the service life of guide rail, the screw of retaining rail is counterbore for this reason, and the flat nut of promptly tightening up a screw can submerge and be equal with the basal plane of its installation, and this iron plate that just requires to make retaining rail will have enough thickness; Yet the present industrial iron prices of raw and semifnished materials go up, and must guarantee the service life of guide rail under the situation of the thickness that reduces retaining rail iron plate.
The utility model content
For solving the problem that above-mentioned drawer guideway exists, the utility model be intended to propose more to save raw material, and can avoid the flat nut of screw of retaining rail and slip rail pulley scratching mutually, improve a kind of drawer guideway in its service life.
The technical scheme that the invention for solving the technical problem adopted is: a kind of drawer guideway, contain the slip rail of being with pulley, it is characterized in that: on retaining rail, be provided with screw, pulley and spacing protuberance, also be provided with the stator that is connected with retaining rail on the bearing of trend of spacing protuberance, stator is provided with screw.Stator and retaining rail that this is practical are one-body molded.
The beneficial effects of the utility model are: the screw by the stator that is provided with behind the spacing protuberance on the retaining rail can be fixed the end of retaining rail, promptly in one section guide rail before the spacing protuberance of retaining rail, the pulley of slip rail not can with the flat nut scratching mutually of the installation screw of retaining rail terminal part, by originally the screw of the stator of novel retaining rail and the screw that drawer is installed the screw front end are installed on retaining rail on the side plate, avoid the screw of front and back end of maximum gravity that drawer motion bears and maximum impact force and the pulley scratching mutually of slip rail, improve the service life of guide rail greatly, also save simultaneously the raw material of making, reduced production cost.
Description of drawings
Fig. 1 is the schematic perspective view of the retaining rail of conventional drawer guide rail;
Fig. 2 is the schematic perspective view of the retaining rail of the utility model drawer guideway;
Fig. 3 is the retaining rail of the utility model drawer guideway and the rail assembly drawing of slip;
Among the figure: 1. retaining rail; 2. screw; 3. pulley; 4. spacing protuberance; 5. stator; 6. slip rail; 7. drawer is installed screw.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
The retaining rail 1 of conventional drawer guide rail as shown in Figure 1, retaining rail 1 is installed on the side plate by screw 2, and screw 2 has circular hole, and elliptical aperture is also arranged; This retaining rail 1 generally is that its suffered gravity bears end when pulling out drawer at top, and its end can be because effect of inertia produces bigger impulsive force to spacing protuberance 4 when drawer pushes, spacing protuberance 4 places of conventional fixed rail 1 preceding a bit of is provided with several screws 2, be gravity and impulsive force allow the screw of whole story end of retaining rail 1 take place loosening easily and and the pulley 3 of slip rail 5 produce scratchings, make the life-span of drawer guideway reduce greatly, and the inconvenience that causes people to use.
A kind of drawer guideway as shown in Figures 2 and 3, contain the slip rail 6 of being with pulley 3, slip rail 6 and its match, and are provided with screw 2, pulley 3 and spacing protuberance 4 on retaining rail 1, also be provided with the stator that is connected with retaining rail 1 on the bearing of trend of spacing protuberance 4, stator 5 is provided with screw 2; Stator 5 of the present utility model and retaining rail 1 are one-body molded.During installation slip rail 6 is installed screw 7 by drawer and be fixed in drawer biside plate bottom, screw 2 by retaining rail 1 front end and stator 5 is fixed in retaining rail 1 on the side plate, two screws on the screw 2 of the interlude of retaining rail 1 again, retaining rail on the slip rail 6 of drawer and the side plate 1 is cooperated, make to produce between guide rail between drawer and side plate and roll, greatly reduce frictional force, very light, and owing to can not tighten up a screw at spacing protuberance 4 screws 2, change by the screw 2 of thereafter stator and tighten up a screw, can avoid the screw of end of retaining rail 1 and pulley 3 scratching mutually of slip rail 6; And because the stator of the band screw that the utility model is provided with, solve pulley 3 and the screw nut problem of scratching mutually, promptly use broad iron plate to make guide rail, do not need to be strict with again the counterbore of iron plate setting that will be thicker, promptly do not need to allow the submerge installation base surface of screw screw of the flat nut of screw, significantly reduced raw-material use, helped reducing production costs, and improved greatly the service life of guide rail.
Claims (2)
1. a drawer guideway contains the slip rail of being with pulley, it is characterized in that: be provided with screw, pulley and spacing protuberance on retaining rail, also be provided with the stator that is connected with retaining rail on the bearing of trend of spacing protuberance, stator is provided with screw.
2. a kind of drawer guideway according to claim 1 is characterized in that: stator and retaining rail are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201335412U CN200947937Y (en) | 2006-09-12 | 2006-09-12 | Drawer slideway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201335412U CN200947937Y (en) | 2006-09-12 | 2006-09-12 | Drawer slideway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947937Y true CN200947937Y (en) | 2007-09-19 |
Family
ID=38890473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201335412U Expired - Fee Related CN200947937Y (en) | 2006-09-12 | 2006-09-12 | Drawer slideway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947937Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815951A (en) * | 2016-06-08 | 2016-08-03 | 李绍汉 | Drawer guide rail |
| CN110555945A (en) * | 2018-06-01 | 2019-12-10 | 埃沃咖股份公司 | Automatic vending machine |
-
2006
- 2006-09-12 CN CNU2006201335412U patent/CN200947937Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815951A (en) * | 2016-06-08 | 2016-08-03 | 李绍汉 | Drawer guide rail |
| CN110555945A (en) * | 2018-06-01 | 2019-12-10 | 埃沃咖股份公司 | Automatic vending machine |
| CN110555945B (en) * | 2018-06-01 | 2022-07-29 | 埃沃咖股份公司 | Automatic vending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |