CN211212136U - High three section guide rail of stability - Google Patents
High three section guide rail of stability Download PDFInfo
- Publication number
- CN211212136U CN211212136U CN201921823481.0U CN201921823481U CN211212136U CN 211212136 U CN211212136 U CN 211212136U CN 201921823481 U CN201921823481 U CN 201921823481U CN 211212136 U CN211212136 U CN 211212136U
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- CN
- China
- Prior art keywords
- rail
- track
- guide rail
- fixed
- fixed rail
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- Expired - Fee Related
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Abstract
The utility model discloses a three section guide rail that stability is high, including outer rail, middle fixed rail and interior fixed rail, the upper and lower both ends of the left and right sides wall of middle fixed rail are provided with first track and second track respectively, outer rail passes through second track sliding connection with middle fixed rail, interior fixed rail is through first track and middle fixed rail sliding connection, the inner chamber of interior fixed rail is provided with the arc recess, the right side rigid coupling of interior fixed rail has the fixed plate, the inner chamber left and right sides symmetry rigid coupling of arc recess has ball bearing, the embedded groove of stepping down of rectangle that opens of middle fixed rail. The utility model provides a because the track is when the installation in the syllogic guide rail, and is thinner, the guide rail can the roll-off track easily in tensile, especially when three-section slide part draws the exhibition back completely, because whole root guide rail becomes very soft, produces easily and warp, the roll-off guide rail appears blocking the problem of dead phenomenon more easily in the reply.
Description
Technical Field
The utility model relates to a polyurethane elephant trunk technical field specifically is a high three section guide rail of stability.
Background
Rails are commonly used to telescopically couple drawers, trays, and rack-mounted equipment to cabinets, racks, and the like. At present, the guide rail mainly adopts two-section type guide rails, and certainly, the guide rail can adopt three-section type guide rails under the condition of long sliding distance. Because the track is when the installation in the syllogic guide rail, it is thinner, the guide rail can roll off the track easily when tensile, especially after three sections slide parts are stretched out completely, because whole guide rail becomes very soft, produce the deformation easily, roll off the guide rail when replying more easily, appear blocking the phenomenon, for this reason, we have designed a high three section guide rail of stability.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high three section guide rail of stability solves because the track is when the syllogic guide rail is installed, and is thinner, and the guide rail can the roll-off track easily in tensile, especially when the three-section slide part draws the exhibition back completely, because whole root guide rail becomes very soft, produces easily and warp, the roll-off guide rail appears the problem of the dead phenomenon of card more easily when replying.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a three section guide rail that stability is high, includes outer rail, middle fixed rail and interior fixed rail, the upper and lower both ends of the left and right sides wall of middle fixed rail are provided with first track and second track respectively, outer rail passes through second track sliding connection with middle fixed rail, interior fixed rail is through first track and middle fixed rail sliding connection, the inner chamber of interior fixed rail is provided with the arc recess, the right side rigid coupling of interior fixed rail has the fixed plate, the inner chamber left and right sides symmetry rigid coupling of arc recess has ball bearing, the embedded groove of stepping down of rectangle that opens of middle fixed rail.
The high three section guide rail of aforesaid stability, open at the top of outer rail has the through-hole, the left and right sides wall of outer rail is opened and is connected logical groove, the inner chamber bottom of outer rail is provided with the curb plate of buckling to left and right sides wall, the inner chamber right side wall of outer rail is buckled to outer rail and is had the limiting plate, can play the effect that the position was injectd to the drawing of middle fixed rail through the limiting plate.
The three-section guide rail with high stability is characterized in that the through holes are at least three, and every two through holes are arranged at equal intervals.
The three-section guide rail with high stability is characterized in that the second rail extends into the inner cavity of the connecting through groove, the second rail is connected with the connecting through groove in a sliding mode, the inner cavity of the connecting through groove extends into the second rail to slide, the phenomenon that after the three-section rail is completely pulled out, the supporting strength of the rail is weak, derailment is caused, and normal movement of the slide rail can be well maintained.
The utility model provides a three section guide rails that stability is high, the fixed plate is provided with a plurality ofly, and a plurality of fixed plates are equidistant setting of a word, it has two fixed slots and a fixed orifices to open on the fixed plate, and the fixed orifices is located between two fixed slots, through constant head tank and locating hole, can easy to assemble, and orbital fixed connection intensity can be strengthened to a plurality of fixed plates simultaneously.
The utility model provides a three section guide rails that stability is high, it is protruding to be provided with the screens on the outer wall of middle fixed rail, the protruding and curb plate activity block of screens is provided with the protruding and the activity block of curb plate of screens on the outer wall through middle fixed rail, and the track mounting between fixed rail and the outer rail is closely spent in the middle of the increase that can be further, and the condition that reduces the derailment takes place.
The utility model has the advantages that: stretch into the inner chamber that connects logical groove through the second track and slide, it pulls out the back completely at the three section track to have reduced, orbital support intensity is relatively weak, lead to the phenomenon of derailing, the normal removal that keeps the slide rail that can be fine, it has two fixed slots and a fixed orifices to open on the fixed plate, the fixed orifices is located between two fixed slots, through constant head tank and locating hole, can be easy to assemble, fix the position of difference, orbital fixed connection intensity can be strengthened to a plurality of fixed plates simultaneously, the inner chamber bottom of outer rail is provided with the curb plate of buckling to the left and right sides wall, be provided with the protruding activity block with the curb plate of screens on the outer wall through middle fixed rail, the track installation compactness between fixed rail and the outer rail in the middle of can further increase, the condition that reduces the derailing takes place.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the outer rail.
In the figure: 1. outer rail, 102, through-hole, 104, connect logical groove, 105, curb plate, 106, limiting plate, 2, interior fixed rail, 201, arc recess, 202, first track, 204, ball bearing, 3, fixed plate, 4, middle fixed rail, 401, rectangle groove of stepping down, 402, second track.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-2: a three-section guide rail with high stability comprises an outer rail 1, a middle fixed rail 4 and an inner fixed rail 2, wherein the top of the outer rail 1 is provided with through holes 102, the left side wall and the right side wall of the outer rail 1 are provided with connecting through grooves 104, the bottom of the inner cavity of the outer rail 1 is provided with side plates 105 bent towards the left side wall and the right side wall, the right side wall of the inner cavity of the outer rail 1 is bent towards the outer rail 1 to form a limiting plate 106, at least three through holes 102 are arranged, every two through holes 102 are arranged at equal intervals, the upper end and the lower end of the left side wall and the lower end of the right side wall of the middle fixed rail 4 are respectively provided with a first rail 202 and a second rail 402, the second rail 402 extends into the inner cavity of the connecting through grooves 104, the second rail 402 is in sliding connection with the connecting through grooves 104, the outer rail 1 is in sliding connection with the middle fixed rail 4 through the second rail 402, the inner, the right side rigid coupling of interior fixed rail 2 has fixed plate 3, fixed plate 3 is provided with a plurality ofly, and a plurality of fixed plates 3 are equidistant setting of word, it has two fixed slots and a fixed orifices to open on the fixed plate 3, and the fixed orifices is located between two fixed slots, it is protruding to be provided with the screens on the outer wall of middle fixed rail 4, the protruding and curb plate 105 activity block of screens, the inner chamber left and right sides symmetry rigid coupling of arc recess 201 has ball bearing 204, the embedded division of middle fixed rail 4 has the rectangle groove 401 of stepping down.
To sum up, when the utility model is used, firstly, the second rail 402 extends into the inner cavity of the connecting through groove 104 to slide, so as to reduce the phenomenon that the rail has weaker supporting strength and causes derailment after the three-section rail is completely pulled out, and can well keep the normal movement of the sliding rail, the fixing plate 3 is provided with two fixing grooves and a fixing hole, the fixing hole is positioned between the two fixing grooves, the installation can be facilitated through the fixing grooves and the positioning holes, different positions can be fixed, meanwhile, the fixing connecting strength of the rail can be enhanced through a plurality of fixing plates 3, the bottom of the inner cavity of the outer rail 1 is provided with the side plate 105 which is bent towards the left side wall and the right side wall, the clamping bulge is arranged on the outer wall of the middle fixing rail 4 and is movably clamped with the side plate 105, the tightness of the rail installation between the middle fixing rail 4 and the outer rail 1 can be further increased, the problem of because the track when installing in the syllogic guide rail, it is thinner, the guide rail can roll off the track easily when tensile, especially after three-section slide parts are stretched out completely, because whole guide rail becomes very soft, produces the deformation easily, roll off the guide rail when replying more easily, appear blocking the phenomenon dead is solved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a high three section guide rail of stability, includes outer rail (1), middle fixed rail (4) and interior fixed rail (2), its characterized in that: the upper and lower both ends of the left and right sides wall of middle fixed rail (4) are provided with first track (202) and second track (402) respectively, outer rail (1) passes through second track (402) sliding connection with middle fixed rail (4), interior fixed rail (2) are through first track (202) and middle fixed rail (4) sliding connection, the inner chamber of interior fixed rail (2) is provided with arc recess (201), the right side rigid coupling of interior fixed rail (2) has fixed plate (3), the inner chamber left and right sides symmetry rigid coupling of arc recess (201) has ball bearing (204), the embedded division of middle fixed rail (4) has rectangle groove (401) of stepping down.
2. A three-section guide rail with high stability according to claim 1, characterized in that: the top of outer rail (1) is opened there is through-hole (102), the left and right sides wall of outer rail (1) is opened and is connected logical groove (104), the inner chamber bottom of outer rail (1) is provided with curb plate (105) of buckling to the left and right sides wall, the inner chamber right side wall of outer rail (1) is buckled to outer rail (1) and is had limiting plate (106).
3. A three-section guide rail with high stability according to claim 2, characterized in that: the number of the through holes (102) is at least three, and every two through holes (102) are arranged at equal intervals.
4. A three-section guide rail with high stability according to claim 1, characterized in that: the second rail (402) extends into the inner cavity of the connecting through groove (104), and the second rail (402) is connected with the connecting through groove (104) in a sliding mode.
5. A three-section guide rail with high stability according to claim 1, characterized in that: the fixing plate (3) is provided with a plurality of, and a plurality of fixing plates (3) are equidistant setting of a word, it has two fixed slots and a fixed orifices to open on fixing plate (3), and the fixed orifices is located between two fixed slots.
6. A three-section guide rail with high stability according to claim 1, characterized in that: the outer wall of the middle fixed rail (4) is provided with a clamping protrusion, and the clamping protrusion is movably clamped with the side plate (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823481.0U CN211212136U (en) | 2019-10-28 | 2019-10-28 | High three section guide rail of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823481.0U CN211212136U (en) | 2019-10-28 | 2019-10-28 | High three section guide rail of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211212136U true CN211212136U (en) | 2020-08-11 |
Family
ID=71928829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823481.0U Expired - Fee Related CN211212136U (en) | 2019-10-28 | 2019-10-28 | High three section guide rail of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211212136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243549A (en) * | 2021-12-09 | 2022-03-25 | 上海西屋成套设备有限公司 | Intelligent low-voltage draw-out type switch cabinet |
-
2019
- 2019-10-28 CN CN201921823481.0U patent/CN211212136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243549A (en) * | 2021-12-09 | 2022-03-25 | 上海西屋成套设备有限公司 | Intelligent low-voltage draw-out type switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |