CN207161529U - A kind of telescopic rail - Google Patents
A kind of telescopic rail Download PDFInfo
- Publication number
- CN207161529U CN207161529U CN201721018199.6U CN201721018199U CN207161529U CN 207161529 U CN207161529 U CN 207161529U CN 201721018199 U CN201721018199 U CN 201721018199U CN 207161529 U CN207161529 U CN 207161529U
- Authority
- CN
- China
- Prior art keywords
- guide groove
- guide rail
- leading screw
- fixed
- rail
- 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.)
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Abstract
The utility model discloses a kind of telescopic rail,Including motor,Main guide rail and secondary guide rail,The motor is fixed on the left side of main guide rail,The first guide groove and the second guide groove are had in the middle part of the main guide rail and secondary guide rail,The right-hand member of first guide groove is fixed with rotating shaft,Connects hinge is fixed with the rotating shaft,The movable end of the connects hinge is movably connected in the left side of the second guide groove,The both ends of second guide groove are respectively and fixedly provided with positive stop,And second guide groove inner chamber in be provided with sliding block,Tapped through hole is provided with the middle part of the sliding block,The rotary shaft bearing that passes on left of second guide groove is fixed with coupling device,One end of the coupling device is provided with screwed hole,And the other end is fixed with the second leading screw,The end of second leading screw is fixedly connected with a slide block by tapped through hole,The driving end of the motor is fixedly connected with the first leading screw.The utility model is simple in construction, and the flexible of guide rail can be achieved, facilitate and used under different use environments.
Description
Technical field
It the utility model is related to guide rail technical field, more particularly to a kind of telescopic rail.
Background technology
Guide rail has been used widely as the basic structure of automated system, but the guide track system that can be stretched does not have still
See.Because stretching structure is typically realized by more piece, and it is the characteristics of stretching structure is intrinsic to attenuate section by section, therefore stretching structure
It is difficult to used as guide rail., it is necessary to which one kind is stretched out when using meets work requirements in certain limit, no in some mechanical works
Used time be retracted into it is most short be easily carried and carry, also require that this guide track system can bear heavy duty, in order to meet this demand,
Design the work that this product necessitates.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of telescopic rail with a new purpose, the telescopic rail is simple in construction, and convenient fold is carried, and can be stretched out
Certain limit, it is easy to machine work.
The technical solution of the utility model is：
A kind of telescopic rail, including motor, main guide rail and secondary guide rail, the motor is fixed on the left side of main guide rail, described
The first guide groove and the second guide groove are had in the middle part of main guide rail and secondary guide rail, the right-hand member of first guide groove is fixed with
Rotating shaft, connects hinge is fixed with the rotating shaft, the movable end of the connects hinge is movably connected in the left side of the second guide groove,
The both ends of second guide groove are respectively and fixedly provided with positive stop, and sliding block is provided with the inner chamber of the second guide groove, the sliding block
Middle part is provided with tapped through hole, and the rotary shaft bearing that passes on left of second guide groove is fixed with coupling device, the connecting shaft dress
The one end put is provided with screwed hole, and the other end is fixed with the second leading screw, and the end of second leading screw passes through tapped through hole and cunning
Block is fixedly connected, and the driving end of the motor is fixedly connected with the first leading screw, and first leading screw is from the middle part of the first guide groove
Stretch into and passed through below connects hinge, and the end of the first leading screw is connected with coupling device screwed hole.
Preferably, the length of first leading screw is longer 10-20mm than the length of main guide rail.
Preferably, the main guide rail is identical with secondary guide rail width, and the width of first guide groove is than the second guide groove
The big 3-6mm of width.
Preferably, second guide groove is in " convex " font.
Preferably, the connects hinge is T-shaped, and matches with the postive stop baffle of the second guide groove.
Preferably, big 1-4mm of the diameter of first leading screw than the second leading screw.
The beneficial effects of the utility model are：Second guide groove in " convex " font and with postive stop baffle collective effect so that
The connects hinge of " T " font can be flexibly connected in the second guide groove, therefore when not in use, can be folded secondary guide rail and be placed on master
The top of guide rail, can greatly save the space of guide rail, two guide rails align during use and placed, and start motor driven first
Leading screw rotates, and the first leading screw because the first leading screw length is longer than main guide rail, therefore can be relatively easy to be connected to by rotation
In the screwed hole of coupling device, while secondary guide rail is driven to be moved to main guide rail so that two guide rails are fixed tightly, and the first leading screw is fixed on
In the screwed hole of coupling device, and drive coupling device to rotate, and the second leading screw is rotated, because the second leading screw is connected to cunning
In the tapped through hole of block, and the hand of spiral of tapped through hole and screwed hole is on the contrary, then can be achieved the protruding of sliding block, motor is anti-
Sliding block can then be withdrawn to rotating, so can further increase the length of guide rail, while convenient withdrawal.The letter of the utility model structure
It is single, the flexible of guide rail can be achieved, facilitate and used under different use environments.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of telescopic rail structural representation；
Fig. 2 is the partial structural diagram of the utility model connects hinge；
Fig. 3 be the utility model proposes top view；
Fig. 4 is flexible schematic diagram of the present utility model；
Fig. 5 is the left view of the utility model pair guide rail.
In figure：1st, motor, the 11, first leading screw, 2, main guide rail, the 21, first guide groove, 3, connects hinge, 31, rotating shaft, 4,
Secondary guide rail, the 41, second guide groove, 42, positive stop, 5, sliding block, 6, coupling device, the 61, second leading screw.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1-5, a kind of telescopic rail, including motor 1, main guide rail 2 and secondary guide rail 4, the motor 1 are fixed on master
The left side of guide rail 2, the middle part of the main guide rail 2 and secondary guide rail 4 have the first guide groove 21 and the second guide groove 41, institute
The right-hand member for stating the first guide groove 21 is fixed with rotating shaft 31, and connects hinge 3 is fixed with the rotating shaft 31, the connects hinge 3
Movable end is movably connected in the left side of the second guide groove 41, and the both ends of second guide groove 41 are respectively and fixedly provided with positive stop 42,
And second guide groove 41 inner chamber in be provided with sliding block 5, the middle part of the sliding block 5 is provided with tapped through hole, second guide groove 41
The rotary shaft bearing that passes on left be fixed with coupling device 6, one end of the coupling device 6 is provided with screwed hole, and the other end is consolidated
Surely there is the second leading screw 61, the end of second leading screw 61 is fixedly connected by tapped through hole with sliding block 5, the biography of the motor 1
Moved end is fixedly connected with the first leading screw 11, and first leading screw 11 stretches into from the middle part of the first guide groove 21 and from connects hinge 3
Lower section passes through, and the end of the first leading screw 11 is connected with the screwed hole of coupling device 6.
Preferably, the length of first leading screw 11 is longer 10-20mm than the length of main guide rail 2.
Preferably, the main guide rail 2 is identical with the secondary width of guide rail 4, and the width of first guide groove 21 is than the second guide rail
The big 3-6mm of width of groove 41.
Preferably, second guide groove 41 is in " convex " font.
Preferably, the connects hinge 3 is T-shaped, and matches with the postive stop baffle of the second guide groove 41.
Preferably, 61 big 1-4mms of the diameter of first leading screw 11 than the second screw mandrel.
Embodiment or workflow：Second guide groove 41 in " convex " font and with postive stop baffle collective effect so that " T "
The connects hinge 3 of font can be flexibly connected in the second guide groove 41, therefore when not in use, can be folded secondary guide rail 4 and be placed on
The top of main guide rail 2, two guide rails are alignd during use and placed, and started motor 1 and drive the first leading screw 11 to rotate, the first leading screw
11, by rotation, are connected in the screwed hole of coupling device 6, while secondary guide rail 4 moves to main guide rail 2, final two guide rail is fixed
Tightly, the first leading screw 11 is fixed in the screwed hole of coupling device 6, and drives coupling device 6 to rotate, and causes 61 turns of the second leading screw
Dynamic, because the second leading screw 61 is connected in the tapped through hole of sliding block 5, and the hand of spiral of tapped through hole and screwed hole is on the contrary, then
The stretching of sliding block 5 can be achieved, motor 1 reversely rotates and may be such that sliding block 5 is withdrawn, and when sliding block 5 props up coupling device 6, this
When can produce a thrust so that the first leading screw 11 screws out from the screwed hole in coupling device, can thus complete sliding block
5 stretch, can also further increase guide rail by multiple mechanisms in series.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of telescopic rail, including motor, main guide rail and secondary guide rail, it is characterised in that：The motor is fixed on main guide rail
The first guide groove and the second guide groove are had in the middle part of left side, the main guide rail and secondary guide rail, first guide groove
Right-hand member is fixed with rotating shaft, and connects hinge is fixed with the rotating shaft, and the movable end of the connects hinge is movably connected in second and led
The left side of track slot, the both ends of second guide groove are respectively and fixedly provided with positive stop, and sliding block is provided with the inner chamber of the second guide groove,
Tapped through hole is provided with the middle part of the sliding block, the rotary shaft bearing that passes on left of second guide groove is fixed with coupling device,
One end of the coupling device is provided with screwed hole, and the other end is fixed with the second leading screw, and the end of second leading screw passes through spiral shell
Line through hole is fixedly connected with a slide block, and the driving end of the motor is fixedly connected with the first leading screw, and first leading screw is led from first
Stretch into the middle part of track slot and passed through below connects hinge, and the end of the first leading screw is connected with coupling device screwed hole.
A kind of 2. telescopic rail according to claim 1, it is characterised in that：The length of first leading screw is than main guide rail
The long 10-20mm of length.
A kind of 3. telescopic rail according to claim 1, it is characterised in that：The main guide rail is identical with secondary guide rail width,
The width of first guide groove is bigger 3-6mm than the width of the second guide groove.
A kind of 4. telescopic rail according to claim 1, it is characterised in that：Second guide groove is in " convex " font.
A kind of 5. telescopic rail according to claim 1, it is characterised in that：The connects hinge is T-shaped, and with
The postive stop baffle of two guide grooves matches.
A kind of 6. telescopic rail according to claim 1, it is characterised in that：The diameter of first leading screw is than the second leading screw
Big 1-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018199.6U CN207161529U (en) | 2017-08-15 | 2017-08-15 | A kind of telescopic rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018199.6U CN207161529U (en) | 2017-08-15 | 2017-08-15 | A kind of telescopic rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161529U true CN207161529U (en) | 2018-03-30 |
Family
ID=61717328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721018199.6U Expired - Fee Related CN207161529U (en) | 2017-08-15 | 2017-08-15 | A kind of telescopic rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443319A (en) * | 2018-05-08 | 2018-08-24 | 莱芜钢铁集团有限公司 | It is a kind of without the back of the body steel guide rail structure |
-
2017
- 2017-08-15 CN CN201721018199.6U patent/CN207161529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443319A (en) * | 2018-05-08 | 2018-08-24 | 莱芜钢铁集团有限公司 | It is a kind of without the back of the body steel guide rail structure |
| CN108443319B (en) * | 2018-05-08 | 2023-05-26 | 莱芜钢铁集团有限公司 | Back-free steel guide rail structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200815 |