CN106369002B - A kind of compact retractor device - Google Patents
A kind of compact retractor device Download PDFInfo
- Publication number
- CN106369002B CN106369002B CN201610899196.1A CN201610899196A CN106369002B CN 106369002 B CN106369002 B CN 106369002B CN 201610899196 A CN201610899196 A CN 201610899196A CN 106369002 B CN106369002 B CN 106369002B
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- CN
- China
- Prior art keywords
- push
- casing
- horizontal
- guide rod
- pull
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- 230000001360 synchronised effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses a kind of compact retractor device to include casing, horizontal voussoir, vertical wedge, resetting means and push-and-pull driving element；It is provided with horizontal with vertical both direction die cavity in the casing, the die cavity of horizontal voussoir and horizontal direction is slidably matched, and its one end is exposed to outside casing always, and it exposes the push-and-pull unit of the side connection push-and-pull driving element of casing；The die cavity of vertical wedge and vertical direction is slidably matched, and its lower end is exposed to outside casing always, and the resetting means is connected on vertical wedge；The horizontal voussoir and vertical wedge are slidably matched between one end in casing by inclined-plane, the compact retractor device of the present invention is simple in construction, its vertical wedge lower end can install executive component, the direction that the push-and-pull unit of push-and-pull driving element stretches out the square die cavity that casing horizontal direction is exited with horizontal voussoir is consistent so that compact-sized compact.
Description
Technical field
The present invention relates to a kind of retractor device, particularly a kind of compact device of automatic telescopic.
Background technology
In automatic field, following state is often had：One execution module, when performing other operations, it needs to receive
Inside, when needing to use the execution unit, the execution unit stretches out execution task；In general execution unit is arranged on
With regard to above-listed requirement can be met on the elements such as cylinder, electric pushrod, but it is easy under case of heavy load to cylinder, electric pushrod etc.
Element damages, and the element such as cylinder, electric pushrod reliability under case of heavy load can reduce.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of simple and compact for structure stretch
Compression apparatus.
Technical scheme：To achieve the above object, a kind of compact retractor device of the invention include casing, horizontal voussoir,
Vertical wedge, resetting means and push-and-pull driving element；The push-and-pull driving element includes component body and push-and-pull unit, push-and-pull
Unit can stretch back and forth relative to component body；Horizontal and vertical both direction die cavity, horizontal voussoir are provided with the casing
It is slidably matched with the die cavity of horizontal direction, its one end is exposed to outside casing always, and it exposes the side connection push-and-pull of casing
The push-and-pull unit of driving element；The die cavity of vertical wedge and vertical direction is slidably matched, and its lower end is exposed to outside casing always,
And the resetting means is connected on vertical wedge；The horizontal voussoir and vertical wedge pass through inclined-plane between one end in casing
Be slidably matched, when horizontal voussoir is being fed in the presence of the push-and-pull driving element to casing internal, the vertical wedge to
Lower motion, when horizontal voussoir is, to when exiting outside casing, the vertical wedge is in institute in the presence of the push-and-pull driving element
State and move upward to initial position in the presence of resetting means.
Further, the stroke of the push-and-pull unit is more than the horizontal component on the inclined-plane of the horizontal voussoir and vertical wedge
Distance.
Further, respectively linking has one section of horizontal plane for the both sides on the inclined-plane of the one end of the vertical wedge in casing.
Further, the resetting means includes guide rod, back-moving spring, jump ring and pressure ring, and the guide rod is square column
Or circular cylindrical shape, the through hole agreed with the guide rod shape is provided with the casing, is sliding between the guide rod and the casing
Dynamic to coordinate, glide direction is vertical direction, and the upper end of guide rod is exposed to outside casing, and it is exposed to the part outside casing
On go here and there the back-moving spring；The back-moving spring lower end is pressed against the casing, and upper end is pressed against the lower end of the pressure ring；The pressure
The upper end of ring is spacing by the jump ring for being stuck in guide rod top；The vertical wedge is fixed on the guide rod.
Further, it is to be welded and fixed connection between the guide rod and the vertical wedge.
Further, the upside of the guide rod is provided with square notch with downside and make it that guide rod is integrally H-shaped, and upside
Square notch is equal with the square width of rebate of downside, and square slit is provided among the side of the close guide rod of the vertical wedge
Mouthful, the length of the vertical direction of square gap is equal between the square square notch top surface in notch bottom surface and downside on the upside of guide rod
Distance；In the square notch on the upside of the guide rod, the lower end of square gap is embedded in for the upper end of the square gap of vertical wedge
In square groove on the downside of the guide rod.
Further, the component body of the push-and-pull driving element is arranged on casing, and the push-and-pull driving element pushes away
Draw between the top of unit and the side of the horizontal voussoir away from the casing have connecting rod bridge cause push-and-pull unit with
The motion of horizontal voussoir keeps synchronous；The stretching direction of the push-and-pull unit is that the horizontal voussoir exits casing horizontal direction
The direction of die cavity, the retracted orientation of the push-and-pull unit are the side that the horizontal voussoir is fed into the die cavity of casing horizontal direction
To.
Further, the push-and-pull driving element is cylinder.
Further, the push-and-pull driving element is electric pushrod.
Beneficial effect：The compact retractor device of the present invention is simple in construction, and its vertical wedge lower end, which can install, performs member
Part, due to the special construction of vertical wedge and horizontal voussoir, the push-and-pull unit of push-and-pull driving element will not be produced perpendicular to stretching
The power in contracting direction, while push-and-pull driving element does not participate in executive component directly yet and performs task, and push-and-pull driving element is served
Good protective effect, and the push-and-pull unit of push-and-pull driving element stretches out the square type that casing horizontal direction is exited with horizontal voussoir
The direction of chamber is consistent so that compact-sized compact.
Brief description of the drawings
Accompanying drawing 1 is the front view of compact retractor device；
Accompanying drawing 2 is the sectional view of compact retractor device；
Accompanying drawing 3 is the top view of compact retractor device；
Accompanying drawing 4 is the part drawing of guide rod.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Compact retractor device as shown in accompanying drawing 1 to 3, including casing 1, horizontal voussoir 2, vertical wedge 3, resetting means
4 and push-and-pull driving element 5；Push-and-pull driving element 5 includes component body 51 and push-and-pull unit 52, and push-and-pull unit 52 can be relative to
Component body 51 stretches back and forth；Horizontal and vertical both direction die cavity, horizontal voussoir 2 and horizontal direction are provided with casing 1
Die cavity is slidably matched, and its one end is exposed to outside casing 1 always, and it exposes the side connection push-and-pull driving element 5 of casing 1
Push-and-pull unit 52；The die cavity of vertical wedge 3 and vertical direction is slidably matched, and its lower end is exposed to outside casing 1 always, and vertically
Resetting means 4 is connected on voussoir 3；Horizontal voussoir 2 and vertical wedge 3 are slidably matched between one end in casing 1 by inclined-plane,
I.e. horizontal voussoir 2 and the one end of vertical wedge 3 in casing at least partially inclined-plane, under original state horizontal voussoir 2 with it is vertical
The inclined-plane of voussoir 3 fits together, and relative between each other can slide when horizontal voussoir 2 is in the presence of push-and-pull driving element 5
When being fed inside to casing 1, vertical wedge 3 moves downward, when horizontal voussoir 2 in the presence of push-and-pull driving element 5 to casing 1
When outside is exited, vertical wedge 3 moves upward to initial position in the presence of resetting means 4.The stroke of push-and-pull unit 52 is big
In the distance of the horizontal component on horizontal voussoir 2 Yu the inclined-plane of vertical wedge 3.The inclined-plane of the one end of vertical wedge 3 in casing 1
Respectively linking has one section of horizontal plane for both sides, and such effect is, under original state, the downside of horizontal voussoir 2 is supported by the part on inclined-plane
That the one end of vertical wedge 3 in casing 1 keeps stable state relative to inclined-plane reduced levels face, when push-and-pull driving element 5
The horizontal voussoir 2, which is drawn, which must be fed into horizontal voussoir 2, inserts the most deep position of casing 1, and the downside of horizontal voussoir 2 is by inclined-plane
Part keeps stable state against the one end of vertical wedge 3 in casing 1 relative to inclined-plane higher level face.So design
Benefit is so that vertical wedge 3 no matter locating in the end-state that original state still reaches after the effect of push-and-pull driving element 5
In the stable state that machinery is locked, power will not be acted to push-and-pull driving element 5, that is, ensure that mechanism is reliable, protect and push away again
Driving element 5 is drawn, improves the service life of device.
Resetting means 4 includes guide rod 41, back-moving spring 42, jump ring 43 and pressure ring 44, and guide rod 41 is square column or circle
Column, the through hole agreed with the shape of guide rod 41 is provided with casing 1, to be slidably matched between guide rod 41 and casing 1, glide direction is
Vertical direction, and the upper end of guide rod 41 is exposed to outside casing 1, and it is exposed on the part outside casing 1 and goes here and there reset bullet
Spring 42；The lower end of back-moving spring 42 is pressed against casing 1, and upper end is pressed against the lower end of pressure ring 44；Pushed up by being stuck in guide rod 41 upper end of pressure ring 44
The jump ring 43 at end is spacing；Vertical wedge 3 is fixed on guide rod 41.It may be such that overall structure is the compactest using this structure.
As shown in figure 4, the upside of guide rod 41, which is provided with square notch with downside, make it that guide rod 41 is overall H-shaped, and upside
Square notch it is equal with the square width of rebate of downside, be provided among the side of the close guide rod 41 of vertical wedge 3 it is square slit
Mouthful, the length of the vertical direction of square gap is equal between the square square notch top surface in notch bottom surface and downside of the upside of guide rod 41
Distance；In the square notch of the upside of guide rod 41, the lower end of square gap is embedded in for the upper end of the square gap of vertical wedge 3
In the square groove of the downside of guide rod 41.
The component body 51 of push-and-pull driving element 5 is arranged on casing 1, the top of the push-and-pull unit 52 of push-and-pull driving element 5
There is a connecting rod 6 to bridge between end and side of the horizontal voussoir 2 away from casing 1 and cause push-and-pull unit 52 and the fortune of horizontal voussoir 2
It is dynamic to keep synchronous；The stretching direction of push-and-pull unit 52 exits the direction of the die cavity of the horizontal direction of casing 1, push-and-pull for horizontal voussoir 2
The retracted orientation of unit 52 is the direction that horizontal voussoir 2 is fed into the die cavity of the horizontal direction of casing 1.This installation side of cylinder
Formula may be such that device is most short in the horizontal direction, ensure the compact layout of device.
Preferably, above-mentioned push-and-pull driving element 5 can be cylinder or electric pushrod.
The compact retractor device of the present invention is simple in construction, and its vertical wedge lower end can install executive component, due to hanging down
The special construction of straight voussoir and horizontal voussoir, the push-and-pull unit of push-and-pull driving element will not be produced perpendicular to telescopic direction
Power, while push-and-pull driving element does not participate in executive component directly yet and performs task, and good guarantor is served to push-and-pull driving element
Shield acts on, and the push-and-pull unit of push-and-pull driving element stretches out the direction of the square die cavity that casing horizontal direction is exited with horizontal voussoir
Unanimously so that compact-sized compact.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
- A kind of 1. compact retractor device, it is characterised in that：Including casing (1), horizontal voussoir (2), vertical wedge (3), reset Device (4) and push-and-pull driving element (5)；The push-and-pull driving element (5) includes component body (51) and push-and-pull unit (52), Push-and-pull unit (52) can stretch back and forth relative to component body (51)；Horizontal and vertical both direction is provided with the casing (1) Die cavity, horizontal voussoir (2) and the die cavity of horizontal direction be slidably matched, and its one end is exposed to outside casing (1) always, and it reveals Go out the push-and-pull unit (52) of the side connection push-and-pull driving element (5) of casing (1)；The die cavity of vertical wedge (3) and vertical direction It is slidably matched, its lower end is exposed to outside casing (1) always, and the resetting means (4) is connected on vertical wedge (3)；It is described Horizontal voussoir (2) and vertical wedge (3) are slidably matched between one end in casing (1) by inclined-plane, when horizontal voussoir (2) exists To during feeding, the vertical wedge (3) moves downward, and works as level inside casing (1) in the presence of the push-and-pull driving element (5) For voussoir (2) when being exited in the presence of the push-and-pull driving element (5) to casing (1) is outside, the vertical wedge (3) is described Resetting means moves upward to initial position in the presence of (4)；The resetting means (4) includes guide rod (41), back-moving spring (42), jump ring (43) and pressure ring (44), the guide rod (41) be square column or circular cylindrical shape, be provided with the casing (1) and The through hole that guide rod (41) shape is agreed with, to be slidably matched between the guide rod (41) and the casing (1), glide direction is Vertical direction, and the upper end of guide rod (41) is exposed to outside casing (1), and it is exposed on the part outside casing (1) and gone here and there The back-moving spring (42)；Back-moving spring (42) lower end is pressed against the casing (1), and upper end is pressed against under the pressure ring (44) End；The upper end of the pressure ring (44) is spacing by the jump ring (43) for being stuck in guide rod (41) top；The vertical wedge (3) is fixed on institute State on guide rod (41).
- A kind of 2. compact retractor device according to claim 1, it is characterised in that：The stroke of the push-and-pull unit (52) More than the horizontal voussoir (2) and the distance of the horizontal component on the inclined-plane of vertical wedge (3).
- A kind of 3. compact retractor device according to claim 2, it is characterised in that：The vertical wedge (3) is in casing (1) respectively linking has one section of horizontal plane for the both sides on the inclined-plane of one end in.
- A kind of 4. compact retractor device according to claim 1, it is characterised in that：The guide rod (41) with it is described vertical It is to be welded and fixed connection between voussoir (3).
- A kind of 5. compact retractor device according to claim 1, it is characterised in that：The upside of the guide rod (41) is with Side is provided with square notch and make it that guide rod (41) is overall H-shaped, and the square notch of upside and the square width of rebate phase of downside Deng being provided with square gap, the length of the vertical direction of square gap among the side of the close guide rod (41) of the vertical wedge (3) Degree is equal to the distance between square notch bottom surface and square notch top surface in downside on the upside of guide rod (41)；The side of vertical wedge (3) In the square notch on the upside of the guide rod (41), the lower end of square gap is embedded under the guide rod (41) for the upper end of shape gap In the square groove of side.
- A kind of 6. compact retractor device according to claim any one of 1-3, it is characterised in that：The push-and-pull driving member The component body (51) of part (5) be arranged on casing (1) on, the top of the push-and-pull unit (52) of the push-and-pull driving element (5) with The horizontal voussoir (2) has a connecting rod (6) to bridge so that push-and-pull unit (52) and water between the side away from the casing (1) The motion of Flachkeil block (2) keeps synchronous；The stretching direction of the push-and-pull unit (52) is that the horizontal voussoir (2) exits casing (1) direction of the die cavity of horizontal direction, the retracted orientation of the push-and-pull unit (52) are the horizontal voussoir (2) to casing (1) The direction of feeding in the die cavity of horizontal direction.
- A kind of 7. compact retractor device according to claim 6, it is characterised in that：The push-and-pull driving element (5) is Cylinder.
- A kind of 8. compact retractor device according to claim 6, it is characterised in that：The push-and-pull driving element (5) is Electric pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899196.1A CN106369002B (en) | 2016-10-14 | 2016-10-14 | A kind of compact retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899196.1A CN106369002B (en) | 2016-10-14 | 2016-10-14 | A kind of compact retractor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106369002A CN106369002A (en) | 2017-02-01 |
| CN106369002B true CN106369002B (en) | 2017-12-15 |
Family
ID=57895515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610899196.1A Expired - Fee Related CN106369002B (en) | 2016-10-14 | 2016-10-14 | A kind of compact retractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106369002B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669365A (en) * | 1984-03-24 | 1987-06-02 | Kurt Stoll | Slide-like drive means |
| CN200974096Y (en) * | 2006-08-29 | 2007-11-14 | 比亚迪股份有限公司 | Floating driving type wedge mechanism |
| CN203925026U (en) * | 2014-07-09 | 2014-11-05 | 重庆大江工业有限责任公司 | A kind of Wedge type spring detent locking device |
| CN105562519A (en) * | 2015-12-16 | 2016-05-11 | 重庆工商大学 | Mold clamping device |
| CN205328525U (en) * | 2015-12-31 | 2016-06-22 | 深圳市威廉姆自动化设备有限公司 | Slider jacking device |
-
2016
- 2016-10-14 CN CN201610899196.1A patent/CN106369002B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669365A (en) * | 1984-03-24 | 1987-06-02 | Kurt Stoll | Slide-like drive means |
| CN200974096Y (en) * | 2006-08-29 | 2007-11-14 | 比亚迪股份有限公司 | Floating driving type wedge mechanism |
| CN203925026U (en) * | 2014-07-09 | 2014-11-05 | 重庆大江工业有限责任公司 | A kind of Wedge type spring detent locking device |
| CN105562519A (en) * | 2015-12-16 | 2016-05-11 | 重庆工商大学 | Mold clamping device |
| CN205328525U (en) * | 2015-12-31 | 2016-06-22 | 深圳市威廉姆自动化设备有限公司 | Slider jacking device |
Non-Patent Citations (1)
| Title |
|---|
| 斜楔夹具设计参数的选取;徐静;《机械工程师》;20070910(第09期);第124页左栏第10行至右栏第2行，附图1 * |
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| Publication number | Publication date |
|---|---|
| CN106369002A (en) | 2017-02-01 |
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