CN213899615U - Guide rail unfolding sequential lock with practicability - Google Patents
Guide rail unfolding sequential lock with practicability Download PDFInfo
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- CN213899615U CN213899615U CN202022907830.6U CN202022907830U CN213899615U CN 213899615 U CN213899615 U CN 213899615U CN 202022907830 U CN202022907830 U CN 202022907830U CN 213899615 U CN213899615 U CN 213899615U
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- rail
- lock
- well
- guide rail
- outer rail
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Abstract
The utility model relates to a guide rail technical field just discloses a guide rail expandes order lock with practicality, including outer rail, the inboard top of outer rail is provided with well rail, just well rail with outer rail is connected, the inboard top of well rail is provided with interior rail, just interior rail with well rail is connected, outer rail right side is provided with preceding lock separation blade, just preceding lock separation blade with outer rail is connected, the screw hole has been seted up on outer rail surface. This guide rail expandes sequential lock with practicality, with the slide rail to the right side pulling, the second kayser is in pinning in rail, outer rail state this moment, can only make interior rail, well rail expand, interior rail, well rail pull open the certain distance after, rail, well rail pin interior rail, well rail in the first kayser, rail, outer rail in the unblock simultaneously for well rail, outer rail can continue to expand, until expandes whole guide rail, it brings the facility to expand for the guide rail, consequently, the practicality that this guide rail expandes sequential lock has been increased.
Description
Technical Field
The utility model relates to a guide rail technical field specifically is a guide rail expandes order lock with practicality.
Background
The guide rail is a groove or ridge made of metal or other materials, and is a device capable of bearing, fixing, guiding and reducing friction of a moving device or equipment. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.
At present, the length of the existing guide rail is limited, and the length cannot be extended or shortened, so that the object for installing the guide rail is limited, the applicability of the guide rail is low, and the guide rail needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a guide rail expandes order lock with practicality possesses the advantage of being convenient for expand and fold, and the length of having solved current guide rail is limited, and length can not extend and shorten for the object of guide rail installation has to some extent to restrict, leads to the suitability of guide rail than lower, consequently need carry out the problem of improving to this guide rail.
The utility model provides a following technical scheme: a guide rail unfolding sequential lock with practicability comprises an outer rail, wherein a middle rail is arranged at the top of the inner side of the outer rail and is connected with the outer rail, an inner rail is arranged at the top of the inner side of the middle rail and is connected with the middle rail, a front lock catch is arranged at the right side of the outer rail and is connected with the outer rail, a screw hole is formed in the surface of the outer rail, a second lock is arranged at the bottom end of the middle rail and is connected with the middle rail, an insertion seat is arranged at the bottom end of the middle rail, close to the left side of the second lock, and is connected with the middle rail, a first lock is arranged at the bottom end of the inner rail and is connected with the inner rail, a mounting hole is formed in the left side of the first lock, and is connected with the first lock, a first lock mounting seat is arranged at the left side of the top end of the inner rail, and the first clamping lock mounting seat is connected with the inner rail, a screw is arranged on the left side of the top end of the middle rail and connected with the middle rail, and a clamping seat is arranged on the right side of the upper surface of the middle rail and connected with the middle rail.
Preferably, the width of the inner rail is smaller than that of the middle rail, and the width of the middle rail is smaller than that of the outer rail.
Preferably, a clamping block and a convex block corresponding to the second clamping lock are arranged at the top end of the outer rail, and when the groove of the second clamping lock moves to the outer side of the clamping block, the guide rail is in a locking state.
Preferably, the screw corresponds to the screw hole, and the outer rail and the middle rail are movably connected through the screw and the screw hole.
Preferably, the outer rail and the middle rail are movably connected through the second lock, and the middle rail and the inner rail are movably connected through the first lock.
Preferably, the inner rail and the first latch are detachably connected through the mounting hole and the first latch mounting seat.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this guide rail expandes sequential lock with practicality, with the slide rail to the right side pulling, the second kayser is in pinning in rail, outer rail state this moment, can only make interior rail, well rail expand, interior rail, well rail pull open the certain distance after, rail, well rail pin interior rail, well rail in the first kayser, rail, outer rail in the unblock simultaneously for well rail, outer rail can continue to expand, until expandes whole guide rail, it brings the facility to expand for the guide rail, consequently, the practicality that this guide rail expandes sequential lock has been increased.
2. According to the guide rail unfolding sequence lock with the practicability, the guide rail is folded, when the middle rail and the outer rail are folded inwards, the middle rail and the outer rail are locked by the sequence lock, the inner rail and the middle rail are unlocked simultaneously according to the front lock blocking piece, the inner rail and the middle rail are continuously folded and are finally folded completely, convenience is brought to folding of the guide rail, and therefore the practicability of the guide rail unfolding sequence lock is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.
In the figure: 1. an outer rail; 2. an inner rail; 3. a middle rail; 4. a front lock catch; 5. a card holder; 6. screw holes; 7. a screw; 8. a first latch mount; 9. a second latch; 10. an insertion seat; 11. a first latch; 12. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a rail unfolding sequential lock with practicability comprises an outer rail 1, a middle rail 3 is arranged at the top of the inner side of the outer rail 1, the middle rail 3 is connected with the outer rail 1, an inner rail 2 is arranged at the top of the inner side of the middle rail 3, the inner rail 2 is connected with the middle rail 3, a front lock catch 4 is arranged at the right side of the outer rail 1, the front lock catch 4 is connected with the outer rail 1, a screw hole 6 is arranged on the surface of the outer rail 1, a second latch 9 is arranged at the bottom end of the middle rail 3, the second latch 9 is connected with the middle rail 3, an insert seat 10 is arranged at the bottom end of the middle rail 3 near the left side of the second latch 9, the insert seat 10 is connected with the middle rail 3, a first latch 11 is arranged at the bottom end of the inner rail 2, the first latch 11 is connected with the inner rail 2, a mounting hole 12 is arranged at the left side of the first latch 11, a first latch mounting seat 8 is arranged at the, and first kayser mount pad 8 is connected with inner rail 2, and 3 top left sides of well rails are provided with screw 7, and screw 7 is connected with well rail 3, and 3 upper surface right sides of well rail are provided with cassette 5, and cassette 5 is connected with well rail 3.
Specifically, the width of the inner rail 2 is smaller than that of the middle rail 3, and the width of the middle rail 3 is smaller than that of the outer rail 1.
Specifically, the top end of the outer rail 1 is provided with a clamping block and a convex block corresponding to the second clamping lock 9, and when the groove of the second clamping lock 9 moves to the outer side of the clamping block, the guide rail is in a locking state.
Specifically, the screw 7 corresponds to the screw hole 6, and the outer rail 1 and the middle rail 3 are movably connected through the screw 7 and the screw hole 6.
Specifically, the outer rail 1 and the middle rail 3 are movably connected through a second clamping lock 9, and the middle rail 3 and the inner rail 2 are movably connected through a first clamping lock 11.
Specifically, the inner rail 2 and the first latch 11 are detachably connected to the first latch mounting seat 8 through the mounting hole 12.
When the folding type foldable guide rail device works, when the guide rail is unfolded, the slide rail is pulled to the right side, at the moment, the second clamping lock 9 is in a state of locking the middle rail 3 and the outer rail 1, only the inner rail 2 and the middle rail 3 can be unfolded, after the inner rail 2 and the middle rail 3 are pulled apart for a certain distance, the first clamping lock 11 locks the inner rail 2 and the middle rail 3 and simultaneously unlocks the middle rail 3 and the outer rail 1, the middle rail 3 and the outer rail 1 can be continuously unfolded, the guide rail is folded, when the middle rail 3 and the outer rail 1 are folded inwards, the front locking baffle 4 is usually pressed, after the middle rail 3 and the outer rail 1 are folded, the first clamping lock 11 and the second clamping lock 9 lock the middle rail 3 and the outer rail 1, the inner rail 2 and the middle rail 3 are simultaneously unlocked, the inner rail 2 and the middle rail 3 are continuously folded, and finally all the inner rail is folded, and convenience is brought to the unfolding and folding of the guide rail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A guide rail deployment sequence lock with utility, comprising an outer rail (1), characterized in that: the inner side top of the outer rail (1) is provided with a middle rail (3), the middle rail (3) is connected with the outer rail (1), the inner side top of the middle rail (3) is provided with an inner rail (2), the inner rail (2) is connected with the middle rail (3), the right side of the outer rail (1) is provided with a front lock catch (4), the front lock catch (4) is connected with the outer rail (1), the surface of the outer rail (1) is provided with a screw hole (6), the bottom end of the middle rail (3) is provided with a second lock (9), the second lock (9) is connected with the middle rail (3), the bottom end of the middle rail (3) is close to the left side of the second lock (9) and is provided with an inserting seat (10), the inserting seat (10) is connected with the middle rail (3), the bottom end of the inner rail (2) is provided with a first lock (11), and the first lock (11) is connected with the inner rail (2), first kayser (11) left side is provided with mounting hole (12), just mounting hole (12) with first kayser (11) is connected, interior rail (2) top left side is provided with first kayser mount pad (8), just first kayser mount pad (8) with interior rail (2) are connected, well rail (3) top left side is provided with screw (7), just screw (7) with well rail (3) are connected, well rail (3) upper surface right side is provided with cassette (5), just cassette (5) with well rail (3) are connected.
2. A track deployment sequence lock of utility according to claim 1, wherein: the width of the inner rail (2) is smaller than that of the middle rail (3), and the width of the middle rail (3) is smaller than that of the outer rail (1).
3. A track deployment sequence lock of utility according to claim 1, wherein: the top end of the outer rail (1) is provided with a clamping block and a convex block corresponding to the second clamping lock (9), and when the groove of the second clamping lock (9) moves to the outer side of the clamping block, the guide rail is in a locking state.
4. A track deployment sequence lock of utility according to claim 1, wherein: the screw (7) corresponds to the screw hole (6), and the outer rail (1) is movably connected with the middle rail (3) through the screw (7) and the screw hole (6).
5. A track deployment sequence lock of utility according to claim 1, wherein: the outer rail (1) is movably connected with the middle rail (3) through the second clamping lock (9), and the middle rail (3) is movably connected with the inner rail (2) through the first clamping lock (11).
6. A track deployment sequence lock of utility according to claim 1, wherein: the inner rail (2) and the first clamping lock (11) are detachably connected through the mounting hole (12) and the first clamping lock mounting seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907830.6U CN213899615U (en) | 2020-12-06 | 2020-12-06 | Guide rail unfolding sequential lock with practicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907830.6U CN213899615U (en) | 2020-12-06 | 2020-12-06 | Guide rail unfolding sequential lock with practicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213899615U true CN213899615U (en) | 2021-08-06 |
Family
ID=77100779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022907830.6U Active CN213899615U (en) | 2020-12-06 | 2020-12-06 | Guide rail unfolding sequential lock with practicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213899615U (en) |
-
2020
- 2020-12-06 CN CN202022907830.6U patent/CN213899615U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |