CN204826883U - Access door handle with night bolt - Google Patents
Access door handle with night bolt Download PDFInfo
- Publication number
- CN204826883U CN204826883U CN201520433509.5U CN201520433509U CN204826883U CN 204826883 U CN204826883 U CN 204826883U CN 201520433509 U CN201520433509 U CN 201520433509U CN 204826883 U CN204826883 U CN 204826883U
- Authority
- CN
- China
- Prior art keywords
- night bolt
- door handle
- lock body
- fixture
- access door
- 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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Abstract
The utility model provides an access door handle with night bolt, including being fixed in the first mounting on the door frame and being fixed in the second mounting on the door plant, the outside of second mounting is provided with the door handle, and the door handle is equipped with the pivot that runs through the second mounting, is provided with rotatory lock body in the inboard of second mounting, and the door handle is through pivot and rotatory lock body coupling, the inside of the top of of second mounting is provided with night bolt and spacing draw -in groove, and first mounting is provided with horizontal jack corresponding to the night bolt, and in the night bolt inserted horizontal jack, the night bolt card was in spacing draw -in groove. Rotatory lock body constitutes the safe handle of dual protection with the night bolt with the access door handle, when opening the access door, earlier with the rotatory lock body pole of door handle operation to dextrorotation for the access door pressure release is in half open mode, then pull open the night bolt, could open the access door completely, stops the access door and opens suddenly because of the unexpected condition, has easy operation, safe practical advantage.
Description
Technical field
The utility model relates to air conditioning unit case access door technical field, refers in particular to a kind of access door handle with night bolt.
Background technology
In main equipment, all can be provided with several access doors, so that use when overhauling and maintain machinery later, no matter inward opening door or the outward opening door of general access door, door Hinge is generally directly contained on operating grip, is rotated control by handle.The handle of air conditioning unit case access door is traditionally arranged to be outward opening door, and only has a rotary door Hinge, does not have the second heavy safety structure, therefore exist because of unexpected open may, therefore must eliminate all rough sledding surprisingly opened because of door
.
Utility model content
The utility model provides a kind of access door handle with night bolt for the problem of prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of access door handle with night bolt, comprise the first fixture be fixed on doorframe and the second fixture be fixed on door-plate, the arranged outside of described second fixture has door handle, described door handle is provided with the rotating shaft running through the second fixture, the inner side of the second fixture is provided with rotation lock body, and described door handle is coupling by rotating shaft and rotation lock body; The inside top of described second fixture is provided with night bolt and spacing draw-in groove, and described first fixture corresponds to night bolt and is provided with horizontal jack, and when night bolt inserts in horizontal jack, described night bolt is stuck in spacing draw-in groove.
Preferably, described night bolt is designed to L-type cylinder latch, and the vertical section of described L-type cylinder latch is push-and-pull portion, and the part in described push-and-pull portion is exposed at the outer end of the second fixture; The horizontal segment of L-type cylinder latch is Plug Division, described push-and-pull portion and Plug Division one-body molded.
Further, the inside top of described second fixture is also provided with back-moving spring and the accommodating cavity for accommodating back-moving spring, described accommodating cavity is symmetrically arranged with the first circular hole and the second circular hole that pass for Plug Division, described Plug Division is successively through the first circular hole, back-moving spring and the second circular hole.
Further, described back-moving spring is provided with snap ring near one end of the second circular hole, described Plug Division is provided with the draw-in groove for fixing snap ring, and when snap ring snaps in draw-in groove, the side of snap ring abuts with back-moving spring.
Wherein, one end that described rotating shaft is connected with rotation lock body is provided with screwed hole of centre and trip bolt, described rotation lock body is provided with the lock body through hole passed for trip bolt, described trip bolt is connected with screwed hole of centre through lock body through hole, rotating shaft and rotation lock body is fixed.
Further, the top that described rotating shaft is connected with rotation lock body is protruded and is provided with square axle head, and described lock body through hole is provided with rectangular cavity by the side of rotating shaft, and described square axle head inserts in rectangular cavity.
Wherein, described second fixture is provided with intensity corresponding to the side rotating lock body and adds chunk, and described intensity adds chunk and the second fixture is one-body molded.
Wherein, described horizontal jack is U-shaped jack.
The beneficial effects of the utility model:
The utility model provides a kind of access door handle with night bolt, it rotates lock body and access door handle is formed double protection safety handle by night bolt, when opening access door, first door handle is operated rotation lock body rod to dextrorotation, make access door pressure release and be in half opened condition, then night bolt being pulled open, access door could be opened completely, stop access door to throw open because of fortuitous event, there is simple to operate, safe and practical advantage.
Accompanying drawing explanation
Fig. 1 is a kind of front view with the access door handle of night bolt of the utility model.
Fig. 2 is a kind of rear elevation with the access door handle of night bolt of the utility model.
Fig. 3 is a kind of perspective view of access door handle when locking with night bolt of the utility model.
Fig. 4 is a kind of perspective view of access door handle when opening with night bolt of the utility model.
Fig. 5 is a kind of STRUCTURE DECOMPOSITION figure with the access door handle of night bolt of the utility model.
Reference numeral in Fig. 1 to Fig. 5 comprises:
1-the first fixture 2-the second fixture
31-the rotating shaft of 3-door handle
32-square axle head 4-rotation lock body
41-rectangular cavity, 5-night bolt
52-Plug Division, 51-push-and-pull portion
6-spacing draw-in groove 7-back-moving spring
8-accommodating cavity, 9-snap ring
10-draw-in groove, 11-horizontal jack
12-intensity adds chunk 13-trip bolt.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.Below in conjunction with accompanying drawing, the utility model is described in detail.
A kind of access door handle with night bolt provided by the utility model, comprise the first fixture 1 be fixed on doorframe and the second fixture 2 be fixed on door-plate, the arranged outside of described second fixture 2 has door handle 3, described door handle 3 is provided with the rotating shaft 31 running through the second fixture, be provided with in the inner side of the second fixture 2 and rotate lock body 4, described door handle 3 by rotating shaft with rotate lock body 4 and be coupling, preferred door handle 3 with rotate that lock body 4 is in 90 ° to be fixedly connected; The inside top of described second fixture 2 is provided with night bolt 5 and spacing draw-in groove 6, and described first fixture 1 corresponds to night bolt 5 and is provided with horizontal jack 11, and in the utility model, described horizontal jack 11 is U-shaped jack.When night bolt 5 inserts in horizontal jack 11, described night bolt 5 is stuck in spacing draw-in groove 6.Access door handle is formed double protection safety handle with night bolt 5 by rotation lock body 4 of the present utility model, when opening access door, first door handle is operated rotation lock body rod 4 to dextrorotation, make access door pressure release and be in half opened condition, then night bolt 5 is pulled open, access door could be opened completely, stop access door and throw open because of fortuitous event, there is simple to operate, safe and practical advantage.
Preferably, described night bolt 5 is designed to L-type cylinder latch, and the vertical section of described L-type cylinder latch is push-and-pull portion 51, and the part in described push-and-pull portion 51 is exposed at the outer end of the second fixture 2; The horizontal segment of L-type cylinder latch is Plug Division 52, and described push-and-pull portion 51 is one-body molded with Plug Division 52.
As indicated at 3, access door handle is being in closed condition, and one end of Plug Division 52 is inserted in horizontal jack 11, and push-and-pull portion 51 is stuck in spacing groove 6; Meanwhile, described rotation lock body 4 is horizontal inserts in the first fixture 1.As shown in Figure 4, access door handle is being in open mode; Push-and-pull portion 51 is pulled out from spacing groove 6 by reciprocal active force, and the outside of the second fixture 2 is hooked in push-and-pull portion 51, is pulled out Plug Division 52 from horizontal jack 11; Described door handle 3 turns clockwise 90 °, rotates lock body 4 and is in parallel state with the first fixture 1.Thus, access door handle is formed double protection safety handle with night bolt 5 by known rotation lock body 4, when only having rotation lock body rod 4 and night bolt 5 to be all opened, access door could be opened completely.
Further, the inside top of described second fixture 2 is also provided with back-moving spring 7 and the accommodating cavity 8 for accommodating back-moving spring 7, described accommodating cavity 8 is symmetrically arranged with the first circular hole and the second circular hole that pass for Plug Division 52, described Plug Division 52 is successively through the first circular hole, back-moving spring 7 and the second circular hole.Further, described back-moving spring 7 is provided with snap ring 9 near one end of the second circular hole, described Plug Division 52 is provided with the draw-in groove 10 for fixing snap ring 9, and when snap ring 9 snaps in draw-in groove 10, the side of snap ring 9 abuts with back-moving spring 7.Described back-moving spring 7 applies active force by snap ring 9 to Plug Division 52, night bolt 5 is not easily loosened, the stability of guarantee insurance latch 5.
In the utility model, one end that described rotating shaft 31 is connected with rotation lock body 4 is provided with screwed hole of centre and trip bolt 13, described rotation lock body 4 is provided with the lock body through hole passed for trip bolt 13, described trip bolt 13 is connected with screwed hole of centre through lock body through hole, by rotating shaft 31 and rotation lock body 4 fixed Combination.Further, the top that described rotating shaft 31 is connected with rotation lock body 4 is protruded and is provided with square axle head 32, and described lock body through hole is provided with rectangular cavity 41 by the side of rotating shaft 31, and described square axle head 32 inserts in rectangular cavity 41.Described door handle 3 combines simple and fast with rotation lock body 4, and steadiness is better, not easily loosens.
In the utility model, described second fixture 2 corresponds to the side rotating lock body 4 and is provided with intensity and adds chunk 12, described intensity add chunk 12 and the second fixture 2 one-body molded.When being in closed condition, described rotation lock body 4 is connected to the side that intensity adds chunk 12, and the second fixture 2 can be prevented to be worn.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. one kind has the access door handle of night bolt, comprise the first fixture be fixed on doorframe and the second fixture be fixed on door-plate, the arranged outside of described second fixture has door handle, described door handle is provided with the rotating shaft running through the second fixture, the inner side of the second fixture is provided with rotation lock body, and described door handle is coupling by rotating shaft and rotation lock body; It is characterized in that: the inside top of described second fixture is provided with night bolt and spacing draw-in groove, described first fixture corresponds to night bolt and is provided with horizontal jack, and when night bolt inserts in horizontal jack, described night bolt is stuck in spacing draw-in groove.
2. a kind of access door handle with night bolt according to claim 1, it is characterized in that: described night bolt is designed to L-type cylinder latch, the vertical section of described L-type cylinder latch is push-and-pull portion, and the part in described push-and-pull portion is exposed at the outer end of the second fixture; The horizontal segment of L-type cylinder latch is Plug Division, described push-and-pull portion and Plug Division one-body molded.
3. a kind of access door handle with night bolt according to claim 2, it is characterized in that: the inside top of described second fixture is also provided with back-moving spring and the accommodating cavity for accommodating back-moving spring, described accommodating cavity is symmetrically arranged with the first circular hole and the second circular hole that pass for Plug Division, described Plug Division is successively through the first circular hole, back-moving spring and the second circular hole.
4. a kind of access door handle with night bolt according to claim 3, it is characterized in that: described back-moving spring is provided with snap ring near one end of the second circular hole, described Plug Division is provided with the draw-in groove for fixing snap ring, when snap ring snaps in draw-in groove, the side of snap ring abuts with back-moving spring.
5. a kind of access door handle with night bolt according to claim 1, it is characterized in that: one end that described rotating shaft is connected with rotation lock body is provided with screwed hole of centre and trip bolt, described rotation lock body is provided with the lock body through hole passed for trip bolt, described trip bolt is connected with screwed hole of centre through lock body through hole, rotating shaft and rotation lock body is fixed.
6. a kind of access door handle with night bolt according to claim 5, it is characterized in that: the top that described rotating shaft is connected with rotation lock body is protruded and is provided with square axle head, described lock body through hole is provided with rectangular cavity by the side of rotating shaft, and described square axle head inserts in rectangular cavity.
7. a kind of access door handle with night bolt according to claim 1, is characterized in that: described second fixture is provided with intensity corresponding to the side rotating lock body and adds chunk, and described intensity adds chunk and the second fixture is one-body molded.
8. a kind of access door handle with night bolt according to claim 1, is characterized in that: described horizontal jack is U-shaped jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433509.5U CN204826883U (en) | 2015-06-24 | 2015-06-24 | Access door handle with night bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433509.5U CN204826883U (en) | 2015-06-24 | 2015-06-24 | Access door handle with night bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204826883U true CN204826883U (en) | 2015-12-02 |
Family
ID=54684498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433509.5U Expired - Fee Related CN204826883U (en) | 2015-06-24 | 2015-06-24 | Access door handle with night bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204826883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858483A (en) * | 2016-05-31 | 2016-08-17 | 安徽柳工起重机有限公司 | Auxiliary pedal device of crane cab |
| CN114517607A (en) * | 2020-11-20 | 2022-05-20 | 海信容声(广东)冷柜有限公司 | Refrigerator |
-
2015
- 2015-06-24 CN CN201520433509.5U patent/CN204826883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858483A (en) * | 2016-05-31 | 2016-08-17 | 安徽柳工起重机有限公司 | Auxiliary pedal device of crane cab |
| CN114517607A (en) * | 2020-11-20 | 2022-05-20 | 海信容声(广东)冷柜有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Tao Zhen Nan Ya Cun Jiao Li Zhoujiao 523000 Guangdong city of Dongguan Province Patentee after: Dongguan wonderful Air Treatment Technology Co., Ltd. Address before: Li Zhou Zhen Nan Ya Kau village 523000 Guangdong city of Dongguan province Dongguan Guoxiang air conditioning equipment Co. Ltd. Patentee before: Dongguan Guoxiang Air Conditioner Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |