CN204063215U - A kind of safety automation driving gate trigger structure of smoke exhaust ventilator - Google Patents
A kind of safety automation driving gate trigger structure of smoke exhaust ventilator Download PDFInfo
- Publication number
- CN204063215U CN204063215U CN201420598156.XU CN201420598156U CN204063215U CN 204063215 U CN204063215 U CN 204063215U CN 201420598156 U CN201420598156 U CN 201420598156U CN 204063215 U CN204063215 U CN 204063215U
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- CN
- China
- Prior art keywords
- connecting rod
- smoke exhaust
- driving gate
- driven shaft
- exhaust ventilator
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of safety automation driving gate plate structure of smoke exhaust ventilator, comprise and be installed on door body on cigarette body and the driven unit of driving gate body folding on cigarette body, wherein, described driven unit comprises drive motors, folding connecting rod and promotion connecting rod, drive motors is installed on cigarette body, the head end of folding connecting rod is connected with the turning cylinder of drive motors, the end of folding connecting rod is fixed on cigarette body, the stiff end promoting connecting rod is fixed on a body, the movable end promoting connecting rod is provided with the safe clamping prevention switch assembly be connected with drive motors signal, safe clamping prevention switch assembly one end is fixed on the movable end of promotion connecting rod, safe clamping prevention switch assembly one end is fixed on the folded end of folding connecting rod, realize structure simple, the order of safe anti-pinch can be reached while stability is high, ensure the personal safety of user.
Description
Technical field
The utility model relates to smoke exhaust ventilator field, particularly relates to a kind of safety automation driving gate trigger structure of smoke exhaust ventilator.
Background technology
At present, as the smoke exhaust ventilator more and more extensive use of purification kitchen environment, even and the side-absorption type smoke exhaust ventilator used by people because of time automation profundity by the favor of people.When this side-absorption type smoke exhaust ventilator uses, the automatically-controlled door body that only need control side-absorption type smoke exhaust ventilator by driven unit opens or closes automatically, easy to use.But upon closing, if when clipping to the hand of other object or user, this automatically-controlled door body still performs out code, not only damages the parts of smoke exhaust ventilator, hinder the normal operation of smoke exhaust ventilator, and jeopardize the physical safety of user.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, the high safety automation driving gate trigger structure that can reach again the smoke exhaust ventilator of the object of safe anti-pinch of stability.
To this, the safety automation driving gate trigger structure of smoke exhaust ventilator of the present utility model, comprise and be installed on door body on cigarette body and the driven unit of driving gate body folding on cigarette body, wherein, described driven unit comprises drive motors, folding connecting rod and promotion connecting rod, drive motors is installed on cigarette body, the head end of folding connecting rod is connected with the turning cylinder of drive motors, the end of folding connecting rod is fixed on cigarette body, the stiff end promoting connecting rod is fixed on a body, the movable end promoting connecting rod is provided with the safe clamping prevention switch assembly be connected with drive motors signal, safe clamping prevention switch assembly one end is fixed on the movable end of promotion connecting rod, safe clamping prevention switch assembly one end is fixed on the folded end of folding connecting rod.
Be optimized according to above-mentioned, described safe clamping prevention switch assembly comprises driven shaft, axle sleeve, spacing touch switch and limit switch lid, driven shaft one end is fixed on the folded end of folding connecting rod, the other end adaptation of driven shaft is slidably connected in axle sleeve, axle sleeve is fixedly installed on the movable end of promotion connecting rod, described spacing touch switch to be in limit switch lid and to be fixedly installed on axle sleeve, and limit switch lid to be fixedly installed on driven shaft and can to touch spacing touch switch along with driven shaft relative to promoting connecting rod to move.
Be optimized according to above-mentioned, described spacing touch switch is connected with drive motors signal.
Be optimized according to above-mentioned, be provided with adaptation in described axle sleeve and be set in elastic component on driven shaft, elastic component one end is located by connecting on axle sleeve, and the elastic component other end is located by connecting on driven shaft.
Be optimized according to above-mentioned, described axle sleeve is provided with the platform fixedly mounting spacing touch switch, and the coated spacing touch switch of limit switch lid is also slidably connected with platform.
Be optimized according to above-mentioned, described axle sleeve be threaded connection be fixedly installed in promote connecting rod movable end on.
Be optimized according to above-mentioned, described driven shaft is provided with the fixing limited block of fixed installation limit switch lid, and fixing limited block is fixedly installed on the inside and outside wall of limit switch lid respectively.
Be optimized according to above-mentioned, described driven shaft is provided with the positioning limit block of location restriction axle sleeve displacement, and positioning limit block location and installation is on axle sleeve outer wall.
Be optimized according to above-mentioned, described folding connecting rod comprises drive connecting rod, follower link and the power transmission shaft connecting rod that axle successively connects, the termination of drive connecting rod and power transmission shaft connecting rod is fixedly connected on the turning cylinder of drive motors, cigarette body respectively, and driven shaft is fixedly connected on the axle tie point of follower link and power transmission shaft connecting rod.
The beneficial effects of the utility model are: by safe clamping prevention switch assembly and drive motors, folding connecting rod, promote the respective outer side edges of connecting rod, when making a body hand folding or other object, the stressed increasing of driven shaft of safe clamping prevention switch assembly, thus elastic component is compressed, driven shaft produces relative displacement with promotion connecting rod simultaneously, when producing displacement and strengthening, limit switch covers and touch spacing touch switch under the drive of driven shaft, this spacing touch switch energy signal feedback drive motors in time, drive motors is stopped or driving promotion connecting rod outwards to stretch, thus automatically-controlled door body is stopped or outwards opening, the parts of protection smoke exhaust ventilator, guarantee the normal operation of smoke exhaust ventilator, and the object of safe anti-pinch can be reached, ensure the personal safety of user.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model preferred embodiment.
Fig. 2 is the partial sectional view of the utility model preferred embodiment.
Fig. 3 is the stereogram of the driven unit of the utility model preferred embodiment.
Fig. 4 is the partial sectional view of the driven unit of the utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described, and Fig. 1 to Fig. 4 illustrates the preferred embodiment of the utility model, comprises and be installed on door body 2 on cigarette body 1 and the driven unit of driving gate body 2 folding on cigarette body 1.Described driven unit comprises drive motors 3, folding connecting rod 4 and promotes connecting rod 5.This drive motors 3 is installed on cigarette body 1, and the head end of folding connecting rod 4 is connected with the turning cylinder of drive motors 3, and the end of folding connecting rod 4 is fixed on cigarette body 1, and the stiff end promoting connecting rod 5 is fixed on a body 2.Wherein, the movable end promoting connecting rod 5 is provided with the safe clamping prevention switch assembly be connected with drive motors 3 signal, and safe clamping prevention switch assembly one end is fixed on the movable end of promotion connecting rod 5, and safe clamping prevention switch assembly one end is fixed on the folded end of folding connecting rod 4.
With reference to shown in Fig. 2 to Fig. 4, described safe clamping prevention switch assembly comprises driven shaft 6, axle sleeve 7, spacing touch switch 8 and limit switch lid 9.Driven shaft 6 one end is fixed on the folded end of folding connecting rod 4, and the other end adaptation of driven shaft 6 is slidably connected in axle sleeve 7.Wherein, be provided with adaptation in described axle sleeve 7 and be set in elastic component 10 on driven shaft 6, elastic component 10 one end is located by connecting on axle sleeve 7, and elastic component 10 other end is located by connecting on driven shaft 6.In practical operation, the termination of driven shaft 6 is provided with the dog screw that adaptive elastic component 10 is located by connecting.Further, axle sleeve 7 is threaded connection on the movable end that is fixedly installed in and promotes connecting rod 5, and axle sleeve 7 is provided with platform 11, and spacing touch switch 8 fixedly mounts on platform 11.Limit switch lid 9 covers spacing touch switch 8 and is fixedly installed on driven shaft 6, and limit switch lid 9 is slidably connected with platform 11.That is, limit switch lid 9 can move relative to promotion connecting rod 5 along with driven shaft 6 and touch spacing touch switch 8.Described spacing touch switch 8 is connected with drive motors 3 signal, can control drive motors 3 stop or driving door body 2 outwards to run by spacing touch switch 8.In order to improve the stability of operation, described driven shaft 6 is provided with the fixing limited block 12 of fixed installation limit switch lid 9, and fixing limited block 12 is fixedly installed on the inside and outside wall of limit switch lid 9 respectively.And driven shaft 6 is provided with the positioning limit block 13 of location restriction axle sleeve 7 displacement, positioning limit block 13 location and installation is on axle sleeve 7 outer wall.In actual applications, this fixing limited block 12 can elect jump ring block as respectively with positioning limit block 13, and this jump ring block can regulate installation site according to practical application.In addition, described folding connecting rod 4 comprises drive connecting rod 41, follower link 42 and the power transmission shaft connecting rod 43 that axle successively connects, drive connecting rod 41 and the termination of power transmission shaft connecting rod 43 are fixedly connected on the turning cylinder of drive motors 3, cigarette body 1 respectively, driven shaft 6 is fixedly connected on follower link 42 with on the axle tie point of power transmission shaft connecting rod 43, and realizing driven shaft 6 can firmly move before before and after folding connecting rod 4.
That is, during door body 2 automatic door-closing, when door body 2 hand folding or other object, the stressed increasing of driven shaft 6, thus elastic component 10 is compressed, driven shaft 6 produces relative displacement with promotion connecting rod 5 simultaneously.When producing displacement and strengthening; limit switch lid 9 touches spacing touch switch 8 under the drive of driven shaft 6; this spacing touch switch 8 energy signal feedback drive motors 3 in time; drive motors 3 is stopped or driving promotion connecting rod 5 outwards to stretch; thus door body 2 is stopped or outwards opening, the parts of protection smoke exhaust ventilator, guarantee the normal operation of smoke exhaust ventilator; and the object of safe anti-pinch can be reached, ensure the personal safety of user.
Above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and the safety automation driving gate trigger structure of all smoke exhaust ventilators identical or equivalent with this structure, all in the protection domain of the application.
Claims (9)
1. the safety automation driving gate trigger structure of a smoke exhaust ventilator, comprise and be installed on door body (2) on cigarette body (1) and the driven unit of driving gate body (2) folding on cigarette body (1), it is characterized in that: described driven unit comprises drive motors (3), folding connecting rod (4) and promotion connecting rod (5), drive motors (3) is installed on cigarette body (1), the head end of folding connecting rod (4) is connected with the turning cylinder of drive motors (3), the end of folding connecting rod (4) is fixed on cigarette body (1), the stiff end promoting connecting rod (5) is fixed on a body (2), the movable end promoting connecting rod (5) is provided with the safe clamping prevention switch assembly be connected with drive motors (3) signal, safe clamping prevention switch assembly one end is fixed on the movable end of promotion connecting rod (5), safe clamping prevention switch assembly one end is fixed on the folded end of folding connecting rod (4).
2. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 1, it is characterized in that: described safe clamping prevention switch assembly comprises driven shaft (6), axle sleeve (7), spacing touch switch (8) and limit switch lid (9), driven shaft (6) one end is fixed on the folded end of folding connecting rod (4), the other end adaptation of driven shaft (6) is slidably connected in axle sleeve (7), axle sleeve (7) is fixedly installed on the movable end of promotion connecting rod (5), described spacing touch switch (8) to be in limit switch lid (9) and to be fixedly installed on axle sleeve (7), limit switch lid (9) is fixedly installed in driven shaft (6) and above also can moves relative to promoting connecting rod (5) and touch spacing touch switch (8) along with driven shaft (6).
3. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, is characterized in that: described spacing touch switch (8) is connected with drive motors (3) signal.
4. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, it is characterized in that: be provided with adaptation in described axle sleeve (7) and be set in elastic component (10) on driven shaft (6), elastic component (10) one end is located by connecting on axle sleeve (7), and elastic component (10) other end is located by connecting on driven shaft (6).
5. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, it is characterized in that: described axle sleeve (7) is provided with the platform (11) of the spacing touch switch of fixed installation (8), and the coated spacing touch switch (8) of limit switch lid (9) is also slidably connected with platform (11).
6. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, is characterized in that: described axle sleeve (7) is threaded connection on the movable end that is fixedly installed in and promotes connecting rod (5).
7. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, it is characterized in that: described driven shaft (6) is provided with the fixing limited block (12) of fixed installation limit switch lid (9), fixing limited block (12) is fixedly installed on the inside and outside wall of limit switch lid (9) respectively.
8. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, it is characterized in that: described driven shaft (6) is provided with the positioning limit block (13) of location restriction axle sleeve (7) displacement, and positioning limit block (13) location and installation is on axle sleeve (7) outer wall.
9. the safety automation driving gate trigger structure of smoke exhaust ventilator according to claim 2, it is characterized in that: described folding connecting rod (4) comprises drive connecting rod (41), follower link (42) and the power transmission shaft connecting rod (43) that axle successively connects, the termination of drive connecting rod (41) and power transmission shaft connecting rod (43) is fixedly connected on the turning cylinder of drive motors (3), cigarette body (1) respectively, and driven shaft (6) is fixedly connected on follower link (42) with on the axle tie point of power transmission shaft connecting rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598156.XU CN204063215U (en) | 2014-10-16 | 2014-10-16 | A kind of safety automation driving gate trigger structure of smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598156.XU CN204063215U (en) | 2014-10-16 | 2014-10-16 | A kind of safety automation driving gate trigger structure of smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204063215U true CN204063215U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598156.XU Expired - Fee Related CN204063215U (en) | 2014-10-16 | 2014-10-16 | A kind of safety automation driving gate trigger structure of smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204063215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444234A (en) * | 2015-12-28 | 2016-03-30 | 广东美的厨房电器制造有限公司 | Method and device for controlling opening and closing of upper surface cover component of range hood |
| CN110186081A (en) * | 2018-04-02 | 2019-08-30 | 华帝股份有限公司 | Panel driving mechanism for range hood and range hood thereof |
-
2014
- 2014-10-16 CN CN201420598156.XU patent/CN204063215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444234A (en) * | 2015-12-28 | 2016-03-30 | 广东美的厨房电器制造有限公司 | Method and device for controlling opening and closing of upper surface cover component of range hood |
| CN105444234B (en) * | 2015-12-28 | 2017-10-27 | 广东美的厨房电器制造有限公司 | The folding control method and device of cap assemblies above range hood |
| CN110186081A (en) * | 2018-04-02 | 2019-08-30 | 华帝股份有限公司 | Panel driving mechanism for range hood and range hood thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141231 Termination date: 20211016 |