CN207453726U - A kind of rotating missile takes off shutter - Google Patents
A kind of rotating missile takes off shutter Download PDFInfo
- Publication number
- CN207453726U CN207453726U CN201721556517.4U CN201721556517U CN207453726U CN 207453726 U CN207453726 U CN 207453726U CN 201721556517 U CN201721556517 U CN 201721556517U CN 207453726 U CN207453726 U CN 207453726U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- revolving fragment
- shutter
- arc groove
- lead
- 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.)
- Withdrawn - After Issue
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model is related to a kind of rotating missiles to take off shutter.A kind of rotating missile takes off shutter, including pedestal, revolving fragment and torsional spring；Pedestal is rotatablely connected and is engaged by rotation axis with revolving fragment；Torsional spring is embedded between pedestal and revolving fragment, including covering spiral body, the fixed arm that spiral body one end is stretched out and the rotating arm of spiral body other end stretching on the rotary shaft；The end of rotating arm is folded upward at forming deformation arm, and deformation arm is bent to form lead backward；Deformation slot is additionally provided on revolving fragment, guide groove is provided on pedestal.A kind of rotating missile of the utility model takes off shutter, using snap-in combination, is fixed without locking screw, easy for installation, using the structure of rotation, using the principle of lever, the strength of push-and-pull is become lighter, user is allowed to close enabling more effortless；The design of guide groove so that during opening and closing, the operation of torsional spring is more smooth, while torsional spring when being also in off state provides recess, and torsional spring is allowed to be in shearing condition and remain stationary as.
Description
Technical field
The utility model is related to shutter fields, take off shutter more particularly to a kind of rotating missile.
Background technology
The existing shutter for switch gate is generally all fixed using lock screw, and in a manner of linear motion,
In use, user is closed when opening the door, it is still harder.
Utility model content
In order to solve the above technical problems, the utility model, which provides a kind of rotating missile, takes off shutter, using snap-in combination
Mode is fixed without locking screw, easy for installation, the motion mode of straight line before changing, and lever is utilized using the structure of rotation
The strength of push-and-pull is become lighter, user is allowed to close enabling more effortless by principle.
Technical solution is used by the utility model solves its technical problem：A kind of rotating missile takes off shutter, it includes
Pedestal, revolving fragment and torsional spring；The right end of the pedestal is rotatablely connected and is engaged by rotation axis with the right end of revolving fragment；The torsion
Spring is embedded between pedestal and revolving fragment, includes set spiral body on the rotary shaft, spiral body one end is stretched out the bottom of embedded in
The rotating arm on revolving fragment that fixed arm and the spiral body other end on seat stretch out；The end of the rotating arm is bent up
Folding forms deformation arm, and deformation arm is bent to form lead backward；It is additionally provided with to accommodate deformation arm deformation on the revolving fragment
The deformation slot of zone of action, the pedestal are provided with to provide leading for guiding for lead on position corresponding with deformation slot
To slot；The guide groove is made of the first arc groove and the second arc groove；The upper junction of first arc groove and the second arc groove
Downside form recess, the upside of lower junction forms entrance guide part, the downside of lower junction forms lead entrance；Bottom
When seat and revolving fragment are closed completely, lead is stuck in indent, and torsional spring is made to be in shearing condition.
The recess of the guide groove is to bend downward shape by the position of the upper combination of the first arc groove and the second arc groove
Into, while the top of the first arc groove is also made to form top second /V of formation in the first limition orientation portion, the second arc groove
The upside of the position of the upper combination of guide part, the first arc groove and the second arc groove forms restricted guidance column upper mobile limit to the right
Position.
The entrance guide part of the guide groove forms the upper mobile /V to the left of restricted guidance column.
When the revolving fragment is rotated compared with pedestal from opening state to closure state, the lead of torsional spring goes out from lead
Entrance enters guide groove, and by the /V of entrance guide part, lead is entered in the first arc groove, this state, the change of torsional spring
The shape crook of the arm sells off shape, and lead enters to the first limition orientation portion, and lead is slipped into recess by deforming the back stretch of arm
In.
When the revolving fragment is rotated compared with pedestal from closure state to opening state, revolving fragment is squeezed compared with pedestal,
The lead of torsional spring is squeezed out from indent, and the upside for passing through the position of the upper combination of the first arc groove and the second arc groove is formed
Upper mobile /V, lead move into the second limition orientation portion to restricted guidance column to the right on to the left；Revolving fragment continues to open,
Lead is moved in the second arc groove, and by the guiding role of the second arc groove, lead moves to lead entrance, and takes off
From pedestal.
Axis hole is provided on the right side of the pedestal；Rotation axis is arranged on revolving fragment and the corresponding position of axis hole, rotation
Elastic bayonet lock is additionally provided on axis, revolving fragment is connected by rotation axis with base rotation, and is engaged by elastic bayonet lock.
The peripheral ring of the axis hole of the pedestal is equipped with to inlay the first annular slot of spiral body；It is also set on the pedestal
It is equipped with to inlay the first bar-shaped trough of fixed arm；One end of first bar-shaped trough is connected with first annular slot, the other end with
Guide groove connects.
The peripheral ring of the rotation axis of the revolving fragment is equipped with to inlay the second annular groove of spiral body, the revolving fragment
On be additionally provided with to inlay the second bar-shaped trough of rotating arm；One end of second bar-shaped trough is connected with the second annular groove, separately
One end is connected with deformation slot.
The position on the right side of the guide groove of the pedestal is provided with mounting hole.
The position of lower left side of the pedestal at rotation connection is provided with limited post；The revolving fragment is on a left side for rotation axis
The position of side is provided with the limiting slot being used cooperatively with limited post；When the revolving fragment is compared with base rotation, pass through limited post
With limiting slot to revolving fragment upper limit and lower limit.
When the revolving fragment is rotated compared with pedestal to lower limit, torsional spring is in shearing condition.
The beneficial effects of the utility model：A kind of rotating missile of the utility model takes off shutter, using snap-in combination side
Formula is fixed without locking screw, easy for installation, and the motion mode of straight line, using the structure of rotation, utilizes the original of lever before changing
The strength of push-and-pull is become lighter, user is allowed to close enabling more effortless by reason；The design of guide groove so that during opening and closing, turn round
The operation of spring is more smooth, while torsional spring when being also in off state provides recess, and torsional spring is allowed to be in shearing condition and remain stationary as.
Description of the drawings
Fig. 1 is that a kind of rotating missile of embodiment takes off the schematic diagram of shutter；
Fig. 2 is the schematic diagram that a kind of rotating missile of embodiment takes off the decomposing state of shutter；
Fig. 3 is the schematic diagram that a kind of rotating missile of embodiment takes off the revolving fragment of shutter；
Fig. 4 is the schematic diagram for the guide groove that a kind of rotating missile of embodiment takes off the pedestal of shutter；
Fig. 5 is the schematic diagram that a kind of rotating missile of embodiment takes off the action process of shutter.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
It is described in detail, which is only used for explaining the utility model, and the scope of protection of the utility model is not formed and is limited.
Embodiment
As shown in Figures 1 to 5, present embodiments provide a kind of rotating missile and take off shutter, it includes pedestal 1,2 and of revolving fragment
Torsional spring 3；The right end of the pedestal 1 is rotatablely connected and is engaged by rotation axis 21 with the right end of revolving fragment 2；The torsional spring 3 is embedded in
Between pedestal 1 and revolving fragment 2, including be sleeved in rotation axis 21 spiral body 31,31 one end of spiral body stretch out be embedded in
The rotating arm 33 on revolving fragment 2 that fixed arm 32 and 31 other end of spiral body on pedestal 1 stretch out；The rotating arm 33
End be folded upward at being formed deformation arm 34, deformation arm 34 is bent to form lead 35 backward；It is additionally provided on the revolving fragment 2
For accommodating the deformation slot 25 in 24 Deformation Activities region of deformation arm, the pedestal 1 is set on 25 corresponding position of deformation slot
It is useful for providing the guide groove 15 of guiding for lead；The guide groove 15 is by 152 groups of the first arc groove 151 and the second arc groove
Into；The downside of the upper junction of first arc groove 151 and the second arc groove 152 forms recess 156, the upside of lower junction is formed
Entrance guide part 155, the downside of lower junction form lead entrance 153；When pedestal 1 and revolving fragment 2 are closed completely, it is oriented to
Column 35 is stuck at recess 156, and torsional spring is made to be in shearing condition；The recess 156 of the guide groove 15 is by the first arc groove 151
It bends downward what is formed with the position of the upper combination of the second arc groove 152, while the top of the first arc groove 151 is also made to form the
Second limition orientation portion 155, the first arc groove 151 and second are formed on one limition orientation portion 154, the top of the second arc groove 152
The upside of the position of the upper combination of arc groove 152 forms the upper mobile /V to the right of restricted guidance column；The guide groove 15 enters
Mouth guide part 155 forms the upper mobile /V to the left of restricted guidance column；The right side of the pedestal 1 is provided with axis hole 13；Rotation axis
21 be arranged on revolving fragment 2 with the corresponding position of axis hole, be additionally provided with elastic bayonet lock 22 in rotation axis 21, revolving fragment 2 passes through
Rotation axis 21 is rotatablely connected with pedestal 1, and is passed through elastic bayonet lock 22 and engaged；The peripheral ring of the axis hole 13 of the pedestal 1, which is equipped with, to be used
In the first annular slot 11 for inlaying spiral body 31；It is additionally provided with to inlay the first bar shaped of fixed arm 32 on the pedestal 1
Slot 12；One end of first bar-shaped trough 12 is connected with first annular slot 11, and the other end is connected with guide groove 15；The revolving fragment
The peripheral ring of 2 rotation axis 21 is equipped with to inlay the second annular groove 23 of spiral body 31, is additionally provided on the revolving fragment 2
For inlaying the second bar-shaped trough 24 of rotating arm 33；One end of second bar-shaped trough 24 is connected with the second annular groove 23, another
End is connected with deformation slot 25；The position on the right side of the guide groove 15 of the pedestal 1 is provided with mounting hole 16；The pedestal 1 is turning
The position of the lower left side of dynamic junction is provided with limited post 14；The revolving fragment 2 is provided in the position in the left side of rotation axis 21
The limiting slot 26 being used cooperatively with limited post 14；When the revolving fragment 2 is rotated compared with pedestal 1, pass through limited post 14 and /V
Slot 26 is to 2 upper limit of revolving fragment and lower limit；When the revolving fragment 2 is rotated compared with pedestal 1 to lower limit, torsional spring 3 is in and cuts
Cut state.
As shown in figure 5, a kind of rotating missile of the present embodiment is taken off in shutter, the shape of deformation slot 25 is up-narrow and down-wide shape
Shape, narrow one end of deformation slot 25 are connected with the second bar-shaped trough 24, and the width for deforming lower wide one end of slot 25 is that lead exists
When being moved in the first arc groove 151 and the second arc groove 152, the change of deformation arm is made to sell off the maximum range of shape.
As in Fig. 5 the first width figure, shown in the second width figure and the 3rd width figure, a kind of rotating missile of the present embodiment takes off shutter
In, when revolving fragment 2 is rotated compared with pedestal 1 from opening state to closure state, the lead 35 of torsional spring 3 is from lead entrance
153 enter guide groove 15, and by the /V of entrance guide part 155, lead is entered in the first arc groove 151, this state, turn round
The bending deformation of deformation arm 24 of spring 3, lead 35 enter to the first limition orientation portion 154, and lead 35 is by deforming arm 24
Back stretch is slipped into recess 156.
As in Fig. 5 the 3rd width figure, shown in the 4th width figure and the 5th width figure, a kind of rotating missile of the present embodiment takes off shutter
In, when revolving fragment 2 is rotated compared with pedestal 1 from closure state to opening state, revolving fragment 2 is squeezed compared with pedestal 1, torsional spring 3
Lead 35 squeezed out at recess 156, and pass through the position of the upper combination of the first arc groove 151 and the second arc groove 152
Upside forms restricted guidance column, and upper mobile /V, lead 35 move into the second limition orientation portion 155 to the right on to the left；Rotation
Rotor 2 continues to open, and lead 35 is moved in the second arc groove 152, by the guiding role of the second arc groove 152, is oriented to
Column 35 moves to lead entrance 153, and departs from pedestal 1.
As shown in figure 4, a kind of rotating missile of the present embodiment is taken off in shutter, compared with the first arc groove 151 and the second arc
Junction on shape slot 152, one end of recess 156 are located at left side, and the other end is located at right side, moreover, the position of the most bottom side of recess 156
It puts and also is located at left side；State of the lead 35 in recess 156 is that the most of lead is all located at left side.
A kind of rotating missile of the present embodiment takes off the design of the limited post and limiting slot of shutter, at the upper limit of limiting slot
Leave surplus when being completely superposed compared with revolving fragment and pedestal, the size of this surplus is just, continue it is inverse to revolving fragment 2
Hour hands rotate, that is, when squeezing, and lead 35 is extruded onto the distance in the two the second limition orientation portions 155 from recess.
A kind of rotating missile of the present embodiment takes off shutter, one between upper limit and lower limit that torsional spring 3 is rotated in revolving fragment 2
It is straight to keep shearing condition, it illustrates, spring shown in Fig. 2 is also shearing condition.
A kind of rotating missile of the present embodiment takes off shutter, can not interspace between revolving fragment 2 and pedestal 1, and tension spring 3 is all over
Between revolving fragment 2 and pedestal 1, to reach more stable state.
A kind of rotating missile of the present embodiment takes off shutter, using snap-in combination, is fixed without locking screw, installation side
Just, the strength of push-and-pull using the structure of rotation, using the principle of lever, is become lighter by the motion mode of straight line before changing,
User is allowed to close enabling more effortless；The design of guide groove so that during opening and closing, the operation of torsional spring is more smooth, while is also
Torsional spring during closed state provides recess, and torsional spring is allowed to be in shearing condition and remain stationary as.
Above-described embodiment should not in any way limit the utility model, all by the way of equivalent substitution or equivalency transform
The technical solution of acquisition is all fallen in the scope of protection of the utility model.
Claims (10)
1. a kind of rotating missile takes off shutter, it is characterised in that：It includes pedestal, revolving fragment and torsional spring；The right end of the pedestal with
The right end of revolving fragment is rotatablely connected and is engaged by rotation axis；The torsional spring is embedded between pedestal and revolving fragment, including being sleeved on
What the fixed arm being embedded on pedestal and the spiral body other end that spiral body, spiral body one end in rotation axis stretch out stretched out
Rotating arm on revolving fragment；The end of the rotating arm is folded upward at forming deformation arm, and deformation arm is bent to form backward leads
Xiang Zhu；Be additionally provided with to accommodate the deformation slot in deformation arm Deformation Activities region on the revolving fragment, the pedestal with deformation
It is provided with to provide the guide groove of guiding for lead on the corresponding position of slot；The guide groove is by the first arc groove and second
Arc groove forms；The downside of the upper junction of first arc groove and the second arc groove forms recess, the upside of lower junction is formed
Entrance guide part, the downside of lower junction form lead entrance；When pedestal and revolving fragment are closed completely, lead is stuck in recessed
At mouthful, torsional spring is made to be in shearing condition.
2. a kind of rotating missile according to claim 1 takes off shutter, it is characterised in that：The recess of the guide groove be by
The position of the upper combination of first arc groove and the second arc groove bends downward what is formed, while also makes the top shape of the first arc groove
The second limition orientation portion, the first arc groove and the second arc groove are formed into the top of the first limition orientation portion, the second arc groove
The upside of the position of upper combination forms the upper mobile /V to the right of restricted guidance column.
3. a kind of rotating missile according to claim 2 takes off shutter, it is characterised in that：The entrance guide part of the guide groove
Form the upper mobile /V to the left of restricted guidance column.
4. a kind of rotating missile according to claim 3 takes off shutter, it is characterised in that：The revolving fragment compared with pedestal from
Opening state to closure state rotate when, the lead of torsional spring enters guide groove from lead entrance, passes through entrance guide part
/V, lead entered in the first arc groove, this state, the deformation crook of the arm of torsional spring sells off shape, and lead enters to first
Limition orientation portion, lead are slipped by deforming the back stretch of arm in recess.
5. a kind of rotating missile according to claim 4 takes off shutter, it is characterised in that：The revolving fragment compared with pedestal from
Closure state to opening state rotate when, revolving fragment is squeezed compared with pedestal, and the lead of torsional spring is squeezed out from indent, and is passed through
The upside of the position of the upper combination of first arc groove and the second arc groove forms the upper mobile /V to the right of restricted guidance column, is oriented to
Column moves into the second limition orientation portion on to the left；Revolving fragment continues to open, and lead is moved in the second arc groove, passes through
The guiding role of two arc grooves, lead moves to lead entrance, and departs from pedestal.
6. a kind of rotating missile according to claim 1 takes off shutter, it is characterised in that：Axis is provided on the right side of the pedestal
Hole；Rotation axis be arranged on revolving fragment with the corresponding position of axis hole, be additionally provided with elastic bayonet lock in rotation axis, revolving fragment passes through
Rotation axis is connected with base rotation, and is engaged by elastic bayonet lock.
7. a kind of rotating missile according to claim 6 takes off shutter, it is characterised in that：The peripheral ring of the axis hole of the pedestal
Equipped with for inlaying the first annular slot of spiral body；It is additionally provided with to inlay the first bar shaped of fixed arm on the pedestal
Slot；One end of first bar-shaped trough is connected with first annular slot, and the other end is connected with guide groove.
8. a kind of rotating missile according to claim 7 takes off shutter, it is characterised in that：Outside the rotation axis of the revolving fragment
It is equipped with to inlay the second annular groove of spiral body week, is additionally provided with to inlay the second of rotating arm on the revolving fragment
Bar-shaped trough；One end of second bar-shaped trough is connected with the second annular groove, and the other end is connected with deformation slot.
9. a kind of rotating missile according to claim 1 takes off shutter, it is characterised in that：The pedestal is at rotation connection
The position of lower left side is provided with limited post；The revolving fragment is provided in the position in the left side of rotation axis and is used cooperatively with limited post
Limiting slot；When the revolving fragment is compared with base rotation, by limited post and limiting slot to revolving fragment upper limit and lower limit.
10. a kind of rotating missile according to claim 9 takes off shutter, it is characterised in that：The revolving fragment is compared with pedestal
When rotation is to lower limit, torsional spring is in shearing condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556517.4U CN207453726U (en) | 2017-11-20 | 2017-11-20 | A kind of rotating missile takes off shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556517.4U CN207453726U (en) | 2017-11-20 | 2017-11-20 | A kind of rotating missile takes off shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453726U true CN207453726U (en) | 2018-06-05 |
Family
ID=62277476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721556517.4U Withdrawn - After Issue CN207453726U (en) | 2017-11-20 | 2017-11-20 | A kind of rotating missile takes off shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762327A (en) * | 2017-11-20 | 2018-03-06 | 苏州升德精密电气有限公司 | A kind of rotating missile takes off shutter |
-
2017
- 2017-11-20 CN CN201721556517.4U patent/CN207453726U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762327A (en) * | 2017-11-20 | 2018-03-06 | 苏州升德精密电气有限公司 | A kind of rotating missile takes off shutter |
| CN107762327B (en) * | 2017-11-20 | 2023-01-13 | 苏州升德精密电气有限公司 | Rotary tripping shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230113 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230113 |