CN213123616U - Electric turnover screen capable of being manually folded - Google Patents
Electric turnover screen capable of being manually folded Download PDFInfo
- Publication number
- CN213123616U CN213123616U CN202022293899.4U CN202022293899U CN213123616U CN 213123616 U CN213123616 U CN 213123616U CN 202022293899 U CN202022293899 U CN 202022293899U CN 213123616 U CN213123616 U CN 213123616U
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- gear
- frame
- folding frame
- supporting seat
- bottom frame
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- 230000007306 turnover Effects 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric turnover screen capable of being folded manually, which comprises a bottom frame, wherein a folding frame is installed on one side of the bottom frame in a rotating way, and a fixing clamp is provided with a turnover screen body in the folding frame; through manual screw thread knob, drive screw and rotate to because supporting seat and drive screw carry out threaded connection, can drive in a flexible way the supporting seat and rotate spacing the stable upper and lower slip that carries on in the chamber, thereby realize the separation or the meshing of first gear and second gear in a flexible way, when the separation of first gear and second gear, alright carry out the manual folding frame that overturns and drive the upset screen body and overturn, and do not lead to the fact the influence to the driving motor body.
Description
Technical Field
The utility model relates to a upset screen technical field specifically is a can manual folding electronic upset screen.
Background
Conventional upset screen (no matter the screen upwards or downwards), most of them use driving motor as drive power's drive mechanism to drive the upset screen and realize automatic upset folding and accomodate, however at driving motor moving in-process or when stopping, driving motor is the lock-out condition, the upset screen can not be folded with manual upset this moment, otherwise can cause the damage of mechanical structure or motor, and then influenced the folding result of use of upset screen, for this reason, we propose a neotype electronic upset screen that can manually fold and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but manual folding electronic upset screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric turnover screen capable of being manually folded comprises a bottom frame, wherein a folding frame is rotatably arranged on one side of the bottom frame, and a turnover screen body is fixedly clamped in the folding frame;
one side of the top end of the bottom frame is provided with an accommodating groove matched with the folding frame for use, a rotating cavity is formed in the bottom frame on one side of the accommodating groove, a rotating shaft is rotatably mounted on one side of the accommodating groove, the rotating shaft is fixedly inserted into the bottom of the folding frame, and one end of the rotating shaft rotatably extends into the rotating cavity and is fixedly sleeved with a first gear;
the top of underframe is close to one side rotation of rotating the chamber and is inserted and be equipped with drive screw, and drive screw's bottom extension into rotate the chamber and rotate the connection with the interior lower wall that rotates the chamber, drive screw's surface lower part thread bush is equipped with the supporting seat, top one side fixed mounting of supporting seat has the driving motor body, the output fixed mounting of driving motor body has the second gear, second gear and first gear mesh mutually.
As an optimized technical solution of the present invention, the size of the first gear is larger than the size of the second gear.
As a preferred technical scheme of the utility model, the both sides fixedly connected with limit slide of supporting seat, the both sides inner wall of rotating the chamber is seted up with the spacing recess that the limit slide cooperation was used, and limit slide slip joint in the spacing recess that corresponds.
As an optimized technical scheme of the utility model, the top of underframe is extended and fixed cover is equipped with the knob on drive screw's upper portion.
As an optimal technical scheme of the utility model, top one side fixing clip of underframe is equipped with the control panel who uses with the cooperation of driving motor body.
As an optimized technical scheme of the utility model, the upset recess has been seted up at folding frame's top middle part.
As an optimal technical scheme of the utility model, the observation groove that corresponds with first gear, second gear is seted up to one side outer wall of underframe, the observation groove communicates with each other with the rotation chamber, the fixing clip is equipped with the transparent plate in the observation groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through starting the driving motor body, the control second gear carries out the same direction as the contrary rotation to because the size of a dimension of first gear is greater than the size of a dimension of second gear, can drive first gear and rotate with steady rotational speed, and then the drive axis of rotation drives folding frame and upset screen body and carries out stable automation folding or accomodate in accomodating the groove.
2. Through manual screw thread knob, drive screw and rotate to because supporting seat and drive screw carry out threaded connection, can drive in a flexible way the supporting seat and rotate spacing the stable upper and lower slip that carries on in the chamber, thereby realize the separation or the meshing of first gear and second gear in a flexible way, when the separation of first gear and second gear, alright carry out the manual folding frame that overturns and drive the upset screen body and overturn, and do not lead to the fact the influence to the driving motor body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
FIG. 4 is a sectional view of the structure of the present invention;
fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.
In the figure: 1. a bottom frame; 2. folding the frame; 3. turning over the screen body; 4. a transparent plate; 5. a control panel; 11. a receiving groove; 12. turning over the groove; 101. a rotation chamber; 102. a limiting groove; 103. an observation tank; 21. a rotating shaft; 22. a first gear; 23. a second gear; 31. a drive screw; 32. a supporting seat; 33. a limiting slide block; 34. a drive motor body; 35. a screw button.
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. 1-5, the present invention provides a technical solution: an electric turnover screen capable of being manually folded comprises a bottom frame 1, wherein a folding frame 2 is rotatably arranged on one side of the bottom frame 1, and a turnover screen body 3 is fixedly clamped in the folding frame 2;
one side of the top end of the bottom frame 1 is provided with an accommodating groove 11 matched with the folding frame 2 for use, a rotating cavity 101 is formed in the bottom frame 1 on one side of the accommodating groove 11, one side of the accommodating groove 11 is rotatably provided with a rotating shaft 21, the rotating shaft 21 is fixedly inserted into the bottom of the folding frame 2, the folding frame 2 can rotate in the accommodating groove 11, the turnover screen body 3 can turn over in the accommodating groove 11 and can be conveniently rotated and accommodated in the folding frame 2 and the turnover screen body 3, one end of the rotating shaft 21 rotatably extends into the rotating cavity 101 and is fixedly sleeved with a first gear 22;
a driving screw 31 is rotatably inserted into one side, close to the rotating cavity 101, of the top end of the bottom frame 1, the bottom of the driving screw 31 extends into the rotating cavity 101 and is rotatably connected with the inner lower wall of the rotating cavity 101, the driving screw 31 can rotate in the bottom frame 1, a supporting seat 32 is sleeved on the lower portion of the outer surface of the driving screw 31 in a threaded manner, limiting sliding blocks 33 are fixedly connected to two sides of the supporting seat 32, limiting grooves 102 matched with the limiting sliding blocks 33 are formed in the inner walls of the two sides of the rotating cavity 101, the limiting sliding blocks 33 are slidably clamped in the corresponding limiting grooves 102, and the limiting stable sliding of the supporting seat 32 in the rotating cavity 101 is realized; a driving motor body 34 is fixedly installed on one side of the top end of the supporting seat 32, a second gear 23 is fixedly installed at the output end of the driving motor body 34, and the second gear 23 is meshed with the first gear 22; the second gear 23 is controlled to rotate clockwise and anticlockwise by starting the driving motor body 34, and the size of the first gear 22 is larger than that of the second gear 23, so that the first gear 22 can be driven to rotate at a stable rotating speed, the driving rotating shaft 21 drives the folding frame 2 and the turnover screen body 3 to stably rotate, fold or store in the storage groove 11, teeth on the outer sides of the first gear 22 and the second gear 23 are dense, separation and engagement between the teeth are convenient to perform, the upper part of the driving screw 31 extends out of the top end of the bottom frame 1 and is fixedly sleeved with a screw button 35, a user drives the driving screw 31 to rotate by manually screwing the screw button 35, and the supporting seat 32 and the driving screw 31 are in threaded connection, so that the supporting seat 32 can be flexibly driven to perform spacing stable up-and-down sliding in the rotating cavity 101, and separation or engagement between the first gear 22 and the second gear 23 is flexibly realized, when the first gear 22 and the second gear 23 are separated, the foldable frame 2 can be manually turned to drive the turnover screen body 3 to be turned over, and the driving motor body 34 is not affected.
A control panel 5 matched with the driving motor body 34 for use is fixedly clamped at one side of the top end of the bottom frame 1; the top middle part of folding frame 2 has been seted up upset recess 12, and the folding frame 2 of the manual upset of person of facilitating the use drives upset screen body 3 and overturns.
The observation groove 103 that corresponds with first gear 22, second gear 23 is seted up to one side outer wall of underframe 1, and observation groove 103 communicates with each other with rotating chamber 101, and the fixing clip is equipped with transparent plate 4 in the observation groove 103, and the person of facilitating the use observes the position of first gear 22 and second gear 23 through transparent plate 4, and then makes things convenient for the mesh mutually of first gear 22 and second gear 23.
The working principle is as follows: the utility model relates to an electric turnover screen capable of being manually folded, when the turnover screen body 3 needs to be automatically turned over, the driving motor body 34 is started by using the control panel 5 to control the second gear 23 to rotate in the forward and reverse directions, and because the size of the first gear 22 is larger than that of the second gear 23, the first gear 22 can be driven to rotate at a stable rotating speed, and then the driving rotating shaft 21 drives the folding frame 2 and the turnover screen body 3 to stably fold or store in the storage groove 11, when the turnover screen body 3 needs to be manually folded and the driving motor body 34 is not affected, a user needs to manually screw the screw button 35 to drive the driving screw 31 to rotate, and because the supporting seat 32 and the driving screw 31 are in threaded connection, the supporting seat 32 is driven to slide down in the rotating cavity 101 in a limiting and stable manner, the separation of the first gear 22 and the second gear 23 is flexibly realized, when first gear 22 and second gear 23 separate, alright carry out manual upset folding frame 2 and drive upset screen body 3 and overturn, and do not cause the influence to driving motor body 34, after manual rotation suitable angle, at this moment, the user needs the antiport knob 35, drive supporting seat 32 and shift up, and observe the position of first gear 22 and second gear 23 through transparent plate 4, until the meshing mutually of first gear 22 and second gear 23, realize the fixed of upset screen body 3 folding angle.
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 (7)
1. The utility model provides a but manual folding electronic upset screen, includes underframe (1), its characterized in that: a folding frame (2) is rotatably mounted on one side of the bottom frame (1), and a turnover screen body (3) is fixedly clamped in the folding frame (2);
one side of the top end of the bottom frame (1) is provided with a containing groove (11) matched with the folding frame (2) for use, a rotating cavity (101) is formed in the bottom frame (1) on one side of the containing groove (11), a rotating shaft (21) is rotatably installed on one side of the containing groove (11), the rotating shaft (21) is fixedly inserted into the bottom of the folding frame (2), and one end of the rotating shaft (21) rotatably extends into the rotating cavity (101) and is fixedly sleeved with a first gear (22);
the top of underframe (1) is close to one side rotation of rotating chamber (101) and is inserted and be equipped with drive screw (31), and the bottom of drive screw (31) extends into and rotates in chamber (101) and rotate the connection with the interior lower wall that rotates chamber (101), the surface lower part thread bush of drive screw (31) is equipped with supporting seat (32), top one side fixed mounting of supporting seat (32) has driving motor body (34), the output fixed mounting of driving motor body (34) has second gear (23), second gear (23) and first gear (22) mesh mutually.
2. A manually collapsible motorized flip screen according to claim 1, wherein: the size of the first gear (22) is larger than that of the second gear (23).
3. A manually collapsible motorized flip screen according to claim 1, wherein: the two sides of the supporting seat (32) are fixedly connected with limiting sliding blocks (33), the inner walls of the two sides of the rotating cavity (101) are provided with limiting grooves (102) matched with the limiting sliding blocks (33) for use, and the limiting sliding blocks (33) are slidably clamped in the corresponding limiting grooves (102).
4. A manually collapsible motorized flip screen according to claim 1, wherein: the upper part of the driving screw rod (31) extends out of the top end of the bottom frame (1) and is fixedly sleeved with a screw button (35).
5. A manually collapsible motorized flip screen according to claim 1, wherein: and a control panel (5) matched with the driving motor body (34) for use is fixedly clamped on one side of the top end of the bottom frame (1).
6. A manually collapsible motorized flip screen according to claim 1, wherein: the middle part of the top end of the folding frame (2) is provided with a turnover groove (12).
7. A manually collapsible motorized flip screen according to claim 1, wherein: the observation groove (103) that correspond with first gear (22), second gear (23) are seted up to one side outer wall of underframe (1), observation groove (103) communicate with each other with rotation chamber (101), the fixing clip is equipped with transparent plate (4) in observation groove (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293899.4U CN213123616U (en) | 2020-10-14 | 2020-10-14 | Electric turnover screen capable of being manually folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293899.4U CN213123616U (en) | 2020-10-14 | 2020-10-14 | Electric turnover screen capable of being manually folded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213123616U true CN213123616U (en) | 2021-05-04 |
Family
ID=75667108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293899.4U Expired - Fee Related CN213123616U (en) | 2020-10-14 | 2020-10-14 | Electric turnover screen capable of being manually folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213123616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910813A (en) * | 2021-09-14 | 2022-01-11 | 刘晓娟 | Teaching display device for improving understanding ability of old people |
-
2020
- 2020-10-14 CN CN202022293899.4U patent/CN213123616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910813A (en) * | 2021-09-14 | 2022-01-11 | 刘晓娟 | Teaching display device for improving understanding ability of old people |
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| 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: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |