CN102371476A - Automatic locking guide rail - Google Patents
Automatic locking guide rail Download PDFInfo
- Publication number
- CN102371476A CN102371476A CN2010102514571A CN201010251457A CN102371476A CN 102371476 A CN102371476 A CN 102371476A CN 2010102514571 A CN2010102514571 A CN 2010102514571A CN 201010251457 A CN201010251457 A CN 201010251457A CN 102371476 A CN102371476 A CN 102371476A
- Authority
- CN
- China
- Prior art keywords
- track
- lock dog
- locating slot
- guide rail
- chute
- 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.)
- Pending
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to an automatic locking guide rail which comprises a track with a sliding slot and a sliding rail, wherein the sliding rail is in sliding connection with the track; at least two positioning slots which are inclined are distributed on the track; a rotatable locking block is arranged at one end of the sliding rail; the locking block is embedded in the sliding slot; the width of the locking block is less than that of the sliding slot and the positioning slots; the length of the locking block is more than the width of the sliding slot but less than the length of the positioning slots; when the locking block is parallel to the track, the sliding rail can freely slide in the track; and when the locking block is embedded in the positioning slots, the sliding rail is locked in the track. The whole guide rail only comprises the track, the sliding rail, the sliding slot, the positioning slots and the locking block, thereby being simple in structure and being convenient to assemble.
Description
Technical field
The present invention relates to a kind of locking device, specifically, relate to a kind of guide rail that automatically locks, it comprises track and the slide rail that has chute, and slide rail slidably connects in orbit.
Background technology
In mechanical manufacturing field, especially in the assembling field of engineering goods, automation mechanized operation often needs the automatic location of product.Automatically locking guide rail is exactly a kind of assembling tool that usually need use.Utilization automatically locks guide rail, can make the location that is placed on the parts on the guide rail more accurate.The existing guide rail that automatically locks mainly contains elastic compression formula and bolt-type.The elastic compression formula need be used elastomeric element, and its service life is limited, and the elastomeric element thrust has certain limitation.Though bolt-type can overcome parts short defective in service life, complex structure, inconvenient machining.
Summary of the invention
Technical problem to be solved by this invention is, a kind of guide rail that automatically locks is provided, and is simple in structure under the prerequisite that guarantees its long service life, and fabrication and processing is convenient.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of guide rail that automatically locks; Comprise the track and the slide rail that have chute, slide rail slidably connects in orbit, it is characterized in that; Described orbital arrangement has at least two locating slots that are obliquely installed; One end of described slide rail is provided with rotatable lock dog, and the width of this lock dog is less than the width of chute, also less than the width of locating slot; The length of this lock dog is greater than the width of chute, less than the length of locating slot.
Described each locating slot all is positioned at the both sides of chute.
Compared with prior art, adopt technical scheme of the present invention, its advantage is:
1. long service life is simple in structure, and fabrication and processing is convenient.A kind of guide rail that automatically locks of the present invention comprises the track and the slide rail that have chute, and slide rail slidably connects in orbit, and described orbital arrangement has at least two locating slots that are obliquely installed, and an end of described slide rail is provided with rotatable lock dog.Whole device only comprises track, slide rail, chute, locating slot and lock dog, and is simple in structure, and assembling is convenient.When lock dog was in the state with parallel track, slide rail can free slide in track.When lock dog was embedded in locating slot, slide rail was locked in the track.
2. the location of lock dog in locating slot is more firm.The position groove is distributed in the two ends of slide rail, can let the location of lock dog in locating slot more firm, avoids the one-sided stressed damage that possibly cause lock dog.
Description of drawings
Fig. 1 is a upward view of the present invention.
Among the figure, 1, chute, 2, track, 3, slide rail, 4, locating slot, 5, lock dog.
The specific embodiment
As shown in Figure 1, a kind of guide rail that automatically locks of the present invention comprises track 2 and slide rail 3.In this track 2 chute 1 is arranged, slide rail 3 slidably is connected in the chute 1 of track 2.Like this, slide rail 3 just can slide along the chute in the track 21.Track 2 is furnished with at least two locating slots that are obliquely installed 4.The quantity of locating slot 4 is according to the length of track 2 and actual demand and decide.One end of slide rail 3 is provided with rotatable lock dog 5.Lock dog 5 can be hinged with slide rail 3.Lock dog 5 is embedded in chute 1, and the width of this lock dog 5 is less than the width of chute 1.Like this, lock dog 5 can slide in chute 1.In order to let lock dog 5 in locating slot 4, realize lock function, the width of lock dog 5 is less than the width of locating slot 4, and the length of lock dog 5 is greater than the width of chute 1, but less than the length of locating slot 4.Use the guide rail that automatically locks of this structure, when lock dog 5 was in the state parallel with track 2, slide rail 3 can free slide in track 2.When lock dog 5 tilts, and when being embedded in locating slot 4, slide rail 3 is locked in the track 2, can not slide.Use the guide rail that automatically locks of this structure, whole locking guide rail simple in structure, process easy to assembly, and its long service life.
Further, each locating slot 4 all is positioned at the both sides of chute 1.Can there be various ways the position of locating slot 4 in slide rail 3, but locating slot 4 is distributed in the two ends of slide rail 1, can let the location of lock dog 5 in locating slot 4 more firm, avoids the one-sided stressed damage that possibly cause lock dog 5.
Further, described locating slot 4 and horizontal angle are between 20 degree to 35 degree.Locating slot 4 and horizontal angle are between 20 degree and 35 degree, and for example 20 degree, 25 degree, 30 degree and 35 degree can easily rotate to lock dog 5 in the locating slot 4, also easily locating slot 4 are shifted out in its rotation simultaneously.
Further, described locating slot 4 is parallel to each other.The locating slot 4 that laterally arranges can make lock dog 5 consistent in the direction of rotation of each latched position, the handled easily personnel operation.
Further, the end of described lock dog 5 is an arc.Since lock dog 5 maybe with slide rail 3 or locating slot 4 CONTACT WITH FRICTION, for reducing friction and therebetween frictional force, the end of lock dog 5 is designed to arc.
Claims (5)
1. one kind automatically locks guide rail, comprises the track (2) and the slide rail (3) that have chute (1), and this slide rail (3) slidably is connected on the track (2); It is characterized in that; Described track (2) is furnished with at least two locating slots that are obliquely installed (4), and an end of described slide rail (3) is provided with rotatable lock dog (5), and this lock dog (5) is embedded in chute (1); The width of this lock dog (5) is less than the width of chute (1), also less than the width of locating slot (4); The length of this lock dog (5) is greater than the width of chute (1), less than the length of locating slot (4).
2. according to the described guide rail that automatically locks of claim 1, it is characterized in that described each locating slot (4) all is positioned at the both sides of chute (1).
3. according to claim 1 or the 2 described guide rails that automatically lock, it is characterized in that described locating slot (4) and horizontal angle are between 20 degree to 35 degree.
4. according to the described guide rail that automatically locks of claim 3, it is characterized in that described locating slot (4) is parallel to each other.
5. according to the described guide rail that automatically locks of claim 4, it is characterized in that the end of described lock dog (5) is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102514571A CN102371476A (en) | 2010-08-11 | 2010-08-11 | Automatic locking guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102514571A CN102371476A (en) | 2010-08-11 | 2010-08-11 | Automatic locking guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102371476A true CN102371476A (en) | 2012-03-14 |
Family
ID=45791011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102514571A Pending CN102371476A (en) | 2010-08-11 | 2010-08-11 | Automatic locking guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102371476A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249705A (en) * | 2015-10-20 | 2016-01-20 | 千镱金属（中山）有限公司 | Telescopic supporting rod mechanism |
| CN113666066A (en) * | 2021-09-09 | 2021-11-19 | 江苏中锦新能源科技有限公司 | Furred ceiling air cleaner conveyer |
-
2010
- 2010-08-11 CN CN2010102514571A patent/CN102371476A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249705A (en) * | 2015-10-20 | 2016-01-20 | 千镱金属（中山）有限公司 | Telescopic supporting rod mechanism |
| CN105249705B (en) * | 2015-10-20 | 2017-12-12 | 千镱金属（中山）有限公司 | A kind of telescoping support linkage |
| CN113666066A (en) * | 2021-09-09 | 2021-11-19 | 江苏中锦新能源科技有限公司 | Furred ceiling air cleaner conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |