CN109327993A - A kind of guide rail with self-locking device - Google Patents
A kind of guide rail with self-locking device Download PDFInfo
- Publication number
- CN109327993A CN109327993A CN201811433280.XA CN201811433280A CN109327993A CN 109327993 A CN109327993 A CN 109327993A CN 201811433280 A CN201811433280 A CN 201811433280A CN 109327993 A CN109327993 A CN 109327993A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guide
- rear end
- mounting groove
- reed
- 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.)
- Granted
Links
- 230000007704 transition Effects 0.000 claims abstract description 40
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1424—Card cages
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
- H05K7/183—Construction of rack or frame support rails therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drawers Of Furniture (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of guide rails with self-locking device, it include the outer guide of successively drawing and pulling type cooperation, middle transition guide rail and interior guide rail, interior guide rail, the bumping post for the limit that cooperates is respectively set on the lateral wall of outer guide and middle transition guide rail, mounting groove is equipped in the middle part of the front end bottom face of interior guide rail, Manual elastic reed is installed in mounting groove, the guide groove of middle transition guide rail rear end is equipped with mounting groove, reed is installed in mounting groove, the front end of mounting groove is equipped with cooperation through-hole corresponding with leaf end, limiting slot is equipped in the guide groove of outer guide rear end, the rear end of limiting slot is equipped with position-limiting spring leaf, and the rear end end of outer guide is equipped with limited block.The present invention by guide rail increase Manual elastic reed, reed and position-limiting spring leaf structure, thus to the relative position between guide rail carry out limit and it is self-locking, ensure that guide rail no matter really shrink or tensional state stability, facilitate operation.
Description
Technical field:
The present invention relates to a kind of guide rails, relate generally to a kind of guide rail with self-locking device.
Background technique:
There are many guide rail type now on the market, wherein the type used on ship cabinet cabinet is quite a few, structure is mostly
It is the structure that guide rail adds ball, although can be realized the purpose for facilitating pull, its stability is poor, does not limit and self-locking function
Can, to keep the stability of its structure poor, especially to apply on naval vessel or electronic component is embedded in installation, wave is very big,
Ship can shake with wave, so that electronic component be made to generate movement with guide rail, be easy to appear safety accident, be not able to satisfy use and want
When asking, and needing to repair in cabinet cabinet, guide rail structure can also move back and forth after opening with the shaking of ship, thus
Influence maintenance work to go on smoothly, need personnel to assist, to affect working efficiency, it is therefore desirable to existing guide rail into
Row improves.
Summary of the invention:
The object of the invention is to remedy the disadvantages of known techniques, a kind of guide rail with self-locking device is provided, by guide rail
Upper increase Manual elastic reed, reed and position-limiting spring leaf structure, to carry out limit and oneself to the relative position between guide rail
Lock to avoid its from shaking and free skating with naval vessel to ensure that guide rail no matter really contraction or the stability in tensional state
It is dynamic, it ensure that the safety in use process and the stationarity in maintenance process, facilitate operation.
The present invention is achieved by the following technical solutions:
A kind of guide rail with self-locking device includes outer guide, middle transition guide rail and the interior guide rail of successively drawing and pulling type cooperation, institute
It states and is respectively equipped with mounting hole on inside and outside guide rail, the outer wall of the interior guide rail, the inside and outside wall of middle transition guide rail and outer guide
Inner wall on be respectively equipped with ball grooves, be installed with ball in the ball grooves, it is characterised in that: the interior guide rail, outer guide with
And the bumping post for the limit that cooperates is respectively set on the lateral wall of middle transition guide rail, in the front end bottom face of the interior guide rail
Portion is equipped with mounting groove, is equipped with Manual elastic reed in the mounting groove, sets on the guide groove of middle transition guide rail rear end
There is mounting groove, reed is installed in the mounting groove, the front end of the mounting groove is equipped with cooperation through-hole corresponding with leaf end,
Limiting slot is equipped in the guide groove of the outer guide rear end, the rear end of the limiting slot is equipped with position-limiting spring leaf, the limit
The spacing head of reed front end is installed in the cooperation through-hole on outer guide, and the rear end end of outer guide is equipped with limited block.
Between the upper/lower guide corresponding ball grooves form one can length-adjustable card slot, block in the card slot
It equipped with two sections of ball racks, and is connected and is cooperated by spring between ball rack, be installed with ball in the ball rack.
The bumping post of the interior guide rail is arranged on the lateral wall of interior guide rail rear end, and the bumping post setting of outer guide is led outside
On the inner sidewall of rail front end, on the inner sidewall of middle transition guide rail front end and on the lateral wall of rear end.
The Manual elastic reed be a step sheet body structure, include to be horizontally mounted section, middle part be equipped with to
The positive stop lug boss of outer protrusion, and positive stop lug boss and be horizontally mounted between section through chamfered transition, the rear end of the positive stop lug boss is logical
Cross the limit edge that fold has horizontal direction.
The reed is that inclined sheet body structure, one end are equipped with mounting hole one by one, and the other end is upturned, and its end
Portion's bottom face is equipped with limiting stand.
The middle transition guide rail is at least two sections.
The middle transition guide rail directly cooperated with interior guide rail, the rear end of mounting groove are equipped with reed, remaining
The rear end of mounting groove is equipped with reed in middle transition guide rail, and the front end of mounting groove is equipped with position-limiting spring leaf, the spring
Cooperation through-hole corresponding with its is respectively equipped on piece and the corresponding guide groove of position-limiting spring leaf.
It is described except the middle transition guide rail directly cooperated with outer guide, the rear end end of remaining middle transition guide rail is pacified
Equipped with stop screw.
Its working principle is that: the structure by increasing Manual elastic reed, reed and position-limiting spring leaf on guide rail, thus
To the relative position between guide rail carry out limit and it is self-locking, thus ensure that guide rail no matter really shrink or in tensional state
Stability avoids it from loosening with shaking, ensure that the safety in use process and the stationarity in maintenance process, convenient
Operation.
By the mounting hole on inside and outside guide rail, the installation of guide rail is facilitated to cooperate, by the structure of ball grooves, facilitates installation
Ball rack and ball make the mutual movement between guide rail become to roll by sliding, reduce friction, and wherein ball rack is two-part
Structure, between connected by spring, can be according to the needs of pull guide, the corresponding length of adjust automatically, to guarantee entire
Stability in the process, by the bumping post on the lateral wall of interior guide rail, outer guide and middle transition guide rail to the two of ball rack
End is limited, by the structure of the Manual elastic reed in the mounting groove of interior guide rail bottom end, it can be achieved that interior guide rail is in pull
Fixation to the front end of middle transition guide rail below, by the reed in middle transition guide rail mounting groove to upper/lower guide
Front and back end is limited, and is limited by the position-limiting spring leaf of outer guide rear end the rear end of the middle transition guide rail above it
Position.
The invention has the advantages that
Structure of the invention design is reasonable, by increasing the structure of Manual elastic reed, reed and position-limiting spring leaf on guide rail, from
And to the relative position between guide rail carry out limit and it is self-locking, thus ensure that guide rail no matter really shrink or in tensional state
Stability, avoid it from loosening with shaking, ensure that the safety in use process and the stationarity in maintenance process, side
Just it operates.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial structurtes enlarged drawing in Fig. 1.
Fig. 3 is the mounting structure schematic diagram of manual position-limiting spring leaf on interior guide rail.
Fig. 4 is the structural schematic diagram of manual position-limiting spring leaf.
Fig. 5 is the top view of position-limiting spring leaf.
Fig. 6 is the main view of position-limiting spring leaf.
Fig. 7 is the structural schematic diagram of middle transition guide rail upper reed plate.
Specific embodiment:
Referring to attached drawing.
A kind of guide rail with self-locking device, include successively drawing and pulling type cooperation outer guide 1, two section middle transition guide rails 2,
3 and interior guide rail 4, be respectively equipped with mounting hole 5 on the inside and outside guide rail 1,4, the outer wall of the interior guide rail 4, middle transition guide rail 2,
Ball grooves are respectively equipped on 3 inside and outside wall and the inner wall of outer guide, are installed with ball in the ball grooves, it is characterised in that:
The bumping post 5 for the limit that cooperates is respectively set on the lateral wall of the interior guide rail 4, outer guide 1 and middle transition guide rail 2,3,
It is equipped with mounting groove 6 in the middle part of the front end bottom face of the interior guide rail 4, Manual elastic reed 13, institute are installed in the mounting groove 6
State middle transition guide rail 2, the guide groove of 3 rear ends is equipped with mounting groove 7, reed 8, the installation are installed in the mounting groove 7
The front end of slot 7 is equipped with cooperation through-hole 9 corresponding with 8 end of reed, is equipped with limiting slot in the guide groove of 1 rear end of outer guide
10, the rear end of the limiting slot 10 is equipped with position-limiting spring leaf 11, and the spacing head 12 of 11 front end of position-limiting spring leaf is installed on
In cooperation through-hole on outer guide 1, and the rear end end of outer guide 1 is equipped with limited block 14.
Between the upper/lower guide corresponding ball grooves form one can length-adjustable card slot, block in the card slot
Cooperated equipped with two sections of ball racks 15,16, and between ball rack 15,16 by the connection of spring 17, is installed with rolling in the ball rack
Pearl.
The bumping post 5 of the interior guide rail 4 is arranged on the lateral wall of interior 4 rear end of guide rail, and the bumping post setting of outer guide 1 exists
On the inner sidewall of outer guide front end, the middle transition guide rail 2,3 front ends inner sidewall on and rear end lateral wall
On.
The Manual elastic reed 13 is a step sheet body structure, includes to be horizontally mounted section, and middle part is equipped with
The positive stop lug boss outwardly protruded, and positive stop lug boss and be horizontally mounted between section through chamfered transition, the rear end of the positive stop lug boss
There is the limit edge of horizontal direction by turning down.
The reed 8 is that inclined sheet body structure, one end are equipped with mounting hole one by one, and the other end is upturned, and its
End bottom face is equipped with limiting stand.
The middle transition guide rail 3 directly cooperated with interior guide rail 4, the rear end of mounting groove are equipped with reed 8,
The rear end of mounting groove is equipped with reed 8 in another middle transition guide rail 2, and the front end of mounting groove is equipped with limit spring
Piece, position-limiting spring leaf herein is identical as 11 structure of position-limiting spring leaf of 1 rear end of outer guide, and the reed and position-limiting spring leaf are corresponding
Cooperation through-hole corresponding with its is respectively equipped on guide groove.
It is described except the middle transition guide rail 3 directly cooperated with outer guide 1, the rear end end of remaining middle transition guide rail 3
It is mounted on stop screw.
Claims (8)
- It include outer guide, middle transition guide rail and the interior guide rail of successively drawing and pulling type cooperation 1. a kind of guide rail with self-locking device, It is respectively equipped with mounting hole on the inside and outside guide rail, the outer wall of the interior guide rail, the inside and outside wall of middle transition guide rail and leads outside It is respectively equipped with ball grooves on the inner wall of rail, ball and ball rack are installed in the ball grooves, it is characterised in that: is led in described The bumping post for the limit that cooperates is respectively set on the lateral wall of rail, outer guide and middle transition guide rail, before the interior guide rail It is equipped with mounting groove in the middle part of the bottom face of end, Manual elastic reed, middle transition guide rail rear end are installed in the mounting groove The guide groove in portion is equipped with mounting groove, and reed is equipped in the mounting groove, and the front end of the mounting groove is equipped with and leaf end pair The cooperation through-hole answered, the guide groove of the outer guide rear end is interior to be equipped with limiting slot, and the rear end of the limiting slot is equipped with limit Reed, the spacing head of the position-limiting spring leaf front end are installed in the cooperation through-hole on outer guide, and the rear end end of outer guide Limited block is installed.
- 2. the guide rail according to claim 1 with self-locking device, it is characterised in that: corresponding between the upper/lower guide Ball grooves form one can length-adjustable card slot, be installed with two sections of ball racks in the card slot, and pass through between ball rack Spring connection cooperates, and is installed with ball in the ball rack.
- 3. the guide rail according to claim 1 with self-locking device, it is characterised in that: the bumping post setting of the interior guide rail exists On the lateral wall of interior guide rail rear end, the bumping post of outer guide is arranged on the inner sidewall of outer guide front end, the middle transition On the inner sidewall of guide rail front end and on the lateral wall of rear end.
- 4. the guide rail according to claim 1 with self-locking device, it is characterised in that: the Manual elastic reed is one Step sheet body structure includes to be horizontally mounted section, and middle part is equipped with the positive stop lug boss outwardly protruded, and positive stop lug boss and level By chamfered transition between construction section, the rear end of the positive stop lug boss has the limit edge of horizontal direction by fold.
- 5. the guide rail according to claim 1 with self-locking device, it is characterised in that: the reed is inclined one by one Body structure, one end are equipped with mounting hole, and the other end is upturned, and its end bottom face is equipped with limiting stand.
- 6. the guide rail according to claim 1 with self-locking device, it is characterised in that: the middle transition guide rail is at least Two sections.
- 7. the guide rail according to claim 6 with self-locking device, it is characterised in that: described directly to cooperate with interior guide rail The rear end of middle transition guide rail, mounting groove is equipped with reed, the rear end installation of mounting groove in remaining middle transition guide rail There is reed, and the front end of mounting groove is equipped with position-limiting spring leaf, is respectively equipped on the reed and the corresponding guide groove of position-limiting spring leaf Cooperation through-hole corresponding with its.
- 8. the guide rail according to claim 6 with self-locking device, it is characterised in that: described removing directly cooperates with outer guide Middle transition guide rail, the rear end end of remaining middle transition guide rail is mounted on stop screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433280.XA CN109327993B (en) | 2018-11-28 | 2018-11-28 | Guide rail with self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433280.XA CN109327993B (en) | 2018-11-28 | 2018-11-28 | Guide rail with self-locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109327993A true CN109327993A (en) | 2019-02-12 |
| CN109327993B CN109327993B (en) | 2024-04-19 |
Family
ID=65259240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811433280.XA Active CN109327993B (en) | 2018-11-28 | 2018-11-28 | Guide rail with self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109327993B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001197949A (en) * | 2000-01-19 | 2001-07-24 | Nippon Akyuraido Kk | Slide rail |
| JP3110974U (en) * | 2005-03-04 | 2005-07-07 | 俊龍 楊 | Drawer rail |
| CN101596045A (en) * | 2009-06-25 | 2009-12-09 | 朱建华 | Detachable drawer slide |
| US20120308297A1 (en) * | 2011-06-02 | 2012-12-06 | King Slide Works Co., Ltd. | Locking mechanism of slide assembly |
| CN203328274U (en) * | 2013-06-23 | 2013-12-11 | 洪闻凯 | Easily-disassembled type drawer guide rail |
| CN206542675U (en) * | 2017-02-28 | 2017-10-03 | 广州海格智能科技有限公司 | A kind of heavy duty guide rail |
| CN209659810U (en) * | 2018-11-28 | 2019-11-19 | 来安县茂兴精密机械制造有限公司 | A kind of guide rail with self-locking device |
-
2018
- 2018-11-28 CN CN201811433280.XA patent/CN109327993B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001197949A (en) * | 2000-01-19 | 2001-07-24 | Nippon Akyuraido Kk | Slide rail |
| JP3110974U (en) * | 2005-03-04 | 2005-07-07 | 俊龍 楊 | Drawer rail |
| CN101596045A (en) * | 2009-06-25 | 2009-12-09 | 朱建华 | Detachable drawer slide |
| US20120308297A1 (en) * | 2011-06-02 | 2012-12-06 | King Slide Works Co., Ltd. | Locking mechanism of slide assembly |
| CN203328274U (en) * | 2013-06-23 | 2013-12-11 | 洪闻凯 | Easily-disassembled type drawer guide rail |
| CN206542675U (en) * | 2017-02-28 | 2017-10-03 | 广州海格智能科技有限公司 | A kind of heavy duty guide rail |
| CN209659810U (en) * | 2018-11-28 | 2019-11-19 | 来安县茂兴精密机械制造有限公司 | A kind of guide rail with self-locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109327993B (en) | 2024-04-19 |
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