CN203731521U - Automatic door plate safety structure of range hood - Google Patents
Automatic door plate safety structure of range hood Download PDFInfo
- Publication number
- CN203731521U CN203731521U CN201320885577.6U CN201320885577U CN203731521U CN 203731521 U CN203731521 U CN 203731521U CN 201320885577 U CN201320885577 U CN 201320885577U CN 203731521 U CN203731521 U CN 203731521U
- Authority
- CN
- China
- Prior art keywords
- automatic door
- driven unit
- axle sleeve
- door plate
- smoke exhaust
- 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.)
- Expired - Fee Related
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- Ventilation (AREA)
- Air-Conditioning For Vehicles (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an automatic door plate safety structure of a range hood. The automatic door plate safety structure comprises an automatic door body and a driving assembly which are mounted on a range hood body, wherein the driving assembly drives the automatic door body to open and close on the range hood body and is provided with a safety anti-clamping device; the safety anti-clamping device and the driving assembly are connected and are mounted on the range hood body; if the automatic door body clamps other objects or the hand of a user when closing automatically, the safety anti-clamping device is started to control the automatic door body to be stopped or opened outwards so as to protect parts of the range hood, ensure the normal operation of the range hood and guarantee the personal safety of the user.
Description
Technical field
The utility model relates to smoke exhaust ventilator field, relates in particular to a kind of automatic door plate safeguard construction of smoke exhaust ventilator.
Background technology
At present, as purifying the more and more extensive use of smoke exhaust ventilator used of kitchen environment, even and the side-absorption type smoke exhaust ventilator being used by people because of time automation profundity be subject to people's favor.When this side-absorption type smoke exhaust ventilator uses, only need automatically open or close by the automatically-controlled door body of driven unit control side-absorption type smoke exhaust ventilator, easy to use, but in the time closing, if while clipping to other object or user's hand, this automatically-controlled door body is still carried out out code, not only damages the parts of smoke exhaust ventilator, hinder the normal operation of smoke exhaust ventilator, and the health safety that jeopardizes user.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, automatic door plate safeguard construction of using safety, stable smoke exhaust ventilator is provided.
To this, the automatic door plate safeguard construction of smoke exhaust ventilator of the present utility model, comprise the automatically-controlled door body and the driven unit that are installed on cigarette body, driven unit drives automatically-controlled door body on cigarette body, to carry out opening and closing movement, wherein, described driven unit is provided with safety device for preventing hand from being squeezed, and described safety device for preventing hand from being squeezed is connected with driven unit and is installed on cigarette body.
Be optimized according to above-mentioned, described safety device for preventing hand from being squeezed comprises safe connecting axle, axle sleeve, elastic component and safety switch, safety switch is installed on axle sleeve and controls driven unit and stops or moving, elastic component is set in safe connecting axle and is pressing axle sleeve with top, axle sleeve drives safety switch to be connected with safe connecting axle by driven unit, and safe connecting axle is fixedly installed on cigarette body.
Be optimized according to above-mentioned, the top of described axle sleeve is fixedly connected with the end of driven unit and drives axle sleeve to slide up and down along safe connecting axle by driven unit.
Be optimized according to above-mentioned, the top of described safe connecting axle is provided with the activation members of touching safety switch.
Be optimized according to above-mentioned, described safe connecting axle is provided with screens, and elastic component is set on safe connecting axle and its top and end push up respectively the end of pressing screens and axle sleeve, and the top of axle sleeve is fixedly connected on driven unit.
Be optimized according to above-mentioned, described driven unit has flexible push rod and electric pushrod, the top of flexible push rod is fixedly connected on automatically-controlled door body, and the end of flexible push rod is fixedly connected on the top on electric pushrod, and the end of electric pushrod is fixedly connected on the top of axle sleeve.
Be optimized according to above-mentioned, described flexible push rod and electric pushrod drive operation by motor, and described motor is connected with safety switch and is driven and stopped or moving by safety switch.
Be optimized according to above-mentioned, described axle sleeve is provided with the locating piece of using for fixing safety switch.
The beneficial effects of the utility model are: by setting up safety device for preventing hand from being squeezed; clip to other thing or user's hand in the time of automatically-controlled door body automatic door-closing time; the safety switch of safety device for preventing hand from being squeezed is touched and controls that flexible push rod stops or outwards stretching; thereby automatically-controlled door body is stopped or outwards being opened; and then the parts of protection smoke exhaust ventilator; guarantee the normal operation of smoke exhaust ventilator, and ensure user's personal safety.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model preferred embodiment.
Fig. 2 is the driven unit of the utility model preferred embodiment and the graph of a relation of safety device for preventing hand from being squeezed.
Fig. 3 is the exploded view between driven unit and the safety device for preventing hand from being squeezed of the utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described, Fig. 1 to Fig. 3 illustrates the preferred embodiment of the utility model, it comprises the automatically-controlled door body 2 and the driven unit 3 that are installed on cigarette body 1, and driven unit 3 drives automatically-controlled door body 2 on cigarette body 1, to carry out opening and closing movement.Wherein, described driven unit 3 is provided with safety device for preventing hand from being squeezed 4, and described safety device for preventing hand from being squeezed 4 is connected with driven unit 3 and is installed on cigarette body 1.
With reference to shown in Fig. 2 to Fig. 3, described safety device for preventing hand from being squeezed 4 comprises safe connecting axle 41, axle sleeve 42, elastic component 43 and safety switch 44, safe connecting axle 41 is fixedly installed on cigarette body 1, described axle sleeve 42 is provided with locating piece 47, safety switch 44 is fixedly installed on axle sleeve 42 by locating piece 47, and safety switch 44 can be controlled driven unit 3 and stops or moving, elastic component 43 is set in safe connecting axle 41 and is pressing axle sleeve 42 with top, and the top of axle sleeve 42 is fixedly connected with the end of driven unit 3.In order to improve the stability of operation, safe connecting axle 41 is provided with screens 46, elastic component 43 is set on safe connecting axle 41, and the top of elastic component 43 and end push up respectively the end of pressing screens 46 and axle sleeve 42, the top of axle sleeve 42 is fixedly connected on driven unit 3 and by driven unit 3 and drives along safe connecting axle 41 and slide up and down, thereby drive safety switch 44 to be connected with safe connecting axle 41, because the top of safe connecting axle 41 is provided with the activation members 45 of touching safety switch 44, after activation members 45 contacts with safety switch 44, safety switch 44 is started and controls driven unit 3 stop or moving.Wherein, this driven unit 3 has flexible push rod 31 and electric pushrod 32, the top of flexible push rod 31 is fixedly connected on automatically-controlled door body 2, the end of flexible push rod 31 is fixedly connected on the top on electric pushrod 32, the end of electric pushrod 32 is fixedly connected on the top of axle sleeve 42, and flexible push rod 31 drives operation with electric pushrod 32 by motor 33, described motor 33 is connected with safety switch 44 and is driven and stopped or moving by safety switch 44, in actual applications, this motor 33 is clockwise and anticlockwise motor, flexible push rod 31 is connected in the two ends of output shaft of clockwise and anticlockwise motor with electric pushrod 32.
; in the time of automatically-controlled door body 2 automatic door-closing, clip to other thing or user's hand; the forward of motor 33 is activated reversion after being obstructed; the elastic force that drives electric pushrod 32 to drive axle sleeve 42 to overcome elastic component 43 upwards slides along safe connecting axle 41; thereby the safety switch 44 that makes to be installed on axle sleeve 42 contacts with activation members 45; safety switch 44 starts and controls motor 33 and stops, and automatically-controlled door body 2 is stopped; Or safety switch 44 is controlled motor 33 forwards, and then drive flexible push rod 31 outwards to stretch, automatically-controlled door body 2 is opened automatically.Like this, effectively protect the parts of smoke exhaust ventilator, guarantee the normal operation of smoke exhaust ventilator, and ensure user's personal safety.
Above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and the automatic door plate safeguard construction of all or smoke exhaust ventilators of being equal to identical with this structure, all in the application's protection domain.
Claims (8)
1. the automatic door plate safeguard construction of a smoke exhaust ventilator, comprise the automatically-controlled door body (2) and the driven unit (3) that are installed on cigarette body (1), driven unit (3) drives automatically-controlled door body (2) to carry out opening and closing movement on cigarette body (1), it is characterized in that: described driven unit (3) is provided with safety device for preventing hand from being squeezed (4), described safety device for preventing hand from being squeezed (4) is connected with driven unit (3) and is installed on cigarette body (1).
2. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 1, it is characterized in that: described safety device for preventing hand from being squeezed (4) comprises safe connecting axle (41), axle sleeve (42), elastic component (43) and gauge tap (44), gauge tap (44) is installed on axle sleeve (42) and goes up and control driven unit (3) and stop or moving, elastic component (43) is set in safe connecting axle (41) and is pressing axle sleeve (42) with top, axle sleeve (42) drives gauge tap (44) to be connected with safe connecting axle (41) by driven unit (3), safe connecting axle (41) is fixedly installed on cigarette body (1).
3. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 2, is characterized in that: the top of described axle sleeve (42) is fixedly connected with the end of driven unit (3) and passes through driven unit (3) and drives axle sleeve (42) to slide up and down along safe connecting axle (41).
4. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 3, is characterized in that: the top of described safe connecting axle (41) is provided with the activation members (45) of touch control switch (44).
5. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 4, it is characterized in that: described safe connecting axle (41) is provided with screens (46), elastic component (43) is set in upper also its top of safe connecting axle (41) and end pushes up respectively the end of pressing screens (46) and axle sleeve (42), and the top of axle sleeve (42) is fixedly connected on driven unit (3).
6. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 5, it is characterized in that: described driven unit (3) has flexible push rod (31) and electric pushrod (32), the top of flexible push rod (31) is fixedly connected on automatically-controlled door body (2), the end of flexible push rod (31) is fixedly connected on the top on electric pushrod (32), and the end of electric pushrod (32) is fixedly connected on the top of axle sleeve (42).
7. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 6, it is characterized in that: described flexible push rod (31) and electric pushrod (32) drive operation by motor (33), described motor (33) is connected with gauge tap (44) and passes through gauge tap (44) driving and stops or moving.
8. the automatic door plate safeguard construction of smoke exhaust ventilator according to claim 6, is characterized in that: described axle sleeve (42) is provided with the locating piece (47) for fixing gauge tap (44) use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885577.6U CN203731521U (en) | 2013-12-31 | 2013-12-31 | Automatic door plate safety structure of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885577.6U CN203731521U (en) | 2013-12-31 | 2013-12-31 | Automatic door plate safety structure of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731521U true CN203731521U (en) | 2014-07-23 |
Family
ID=51201590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885577.6U Expired - Fee Related CN203731521U (en) | 2013-12-31 | 2013-12-31 | Automatic door plate safety structure of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042659A (en) * | 2015-07-08 | 2015-11-11 | 宁波欧琳厨房电器有限公司 | Hand pinching prevention device for clamshell range hood |
-
2013
- 2013-12-31 CN CN201320885577.6U patent/CN203731521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042659A (en) * | 2015-07-08 | 2015-11-11 | 宁波欧琳厨房电器有限公司 | Hand pinching prevention device for clamshell range hood |
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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 |
Granted publication date: 20140723 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |