CN204778241U - Car door operator - Google Patents
Car door operator Download PDFInfo
- Publication number
- CN204778241U CN204778241U CN201520518734.9U CN201520518734U CN204778241U CN 204778241 U CN204778241 U CN 204778241U CN 201520518734 U CN201520518734 U CN 201520518734U CN 204778241 U CN204778241 U CN 204778241U
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- CN
- China
- Prior art keywords
- belt pulley
- position switch
- switch
- screw mandrel
- car 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.)
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Abstract
The utility model provides a car door operator, includes the main frame, still includes the bull lead screw, sets up slide subassembly and first support frame, an extreme position switch, a position switch, close the door position switch, second support frame, two position switch and the two extreme position switch of setting on the main frame on the bull lead screw are provided with belt lace wheel and big belt pulley on the first support frame, belt lace wheel with the motor links to each other, and the belt lace is taken turns through the big belt pulley of O type area connection, big belt pulley and bull lead screw one end fixed connection, on the bull lead screw other end was fixed in the second support frame, the subassembly that slides was fixed in on the bull lead screw, the utility model provides a car door operator utilizes bull lead screw pitch big, and the strong and fast characteristics of bearing capacity realize the function of switch door, has that the passenger is not hindered for a short time to the dynamics of opening and shutting, the advantages such as maintenance, low in production cost of being convenient for, is fit for using as the home use elevator door operator.
Description
Technical field
The utility model relates to elevator design technical field, is specifically related to a kind of car door opener.
Background technology
Car door opener is the equipment for controlling elevator door folding, especially to the elevator be arranged in villa, higher requirement is had to the performance of car door opener, villa elevator car door opener is in the market the door opener continuing to use commercial elevator substantially, just size is slightly a little bit smaller, but there is very large potential safety hazard in this kind of door opener, such as: folding dynamics is unreasonable, there is safety problem at closing time, and often have elevator door to hurt sb.'s feelings the report of event, because this type of door opener folding dynamics is larger, when if body local (as head) is under a pincer attack, very serious injury will be caused, sometimes or even fatal.
Utility model content
The utility model provides for above-mentioned the deficiencies in the prior art the car door opener that a kind of use safety, folding dynamics are suitable.
The utility model for the adopted technical scheme that solves the problem is:
A kind of car door opener, comprise mainframe, described mainframe is provided with control circuit board, emergency stop switch and motor, also comprise bull screw mandrel, the first bracing frame being arranged on the sliding assembly on described bull screw mandrel and being arranged on described mainframe, first end position switch, primary importance switch, to close the door position switch, second bracing frame, second place switch and the second end position switch, described first bracing frame is provided with small belt pulley and big belt pulley, described small belt pulley and described motors, described small belt pulley connects described big belt pulley by O type band, described big belt pulley is fixedly connected with described bull screw mandrel one end, the described bull screw mandrel other end is fixed on the second bracing frame, described sliding assembly is fixed on described bull screw mandrel, and along described bull screw mandrel transverse shifting, described first end position switch and described primary importance switch-linear hybrid are provided with one end of the first bracing frame on mainframe, described second end position switch, described second place switch and described position switch of closing the door are arranged at one end mainframe being provided with the second bracing frame.
Further, described sliding assembly fixedly consists of screw and nut slide block, cam bit and slide plate.
The beneficial effects of the utility model are:
A kind of car door opener provided by the utility model utilizes bull screw mandrel pitch large, strong and the fireballing feature of load-carrying capacity realizes the function of switch gate, there is folding dynamics littlely do not hinder passenger, be convenient to advantages such as safeguarding, productive costs is low, be suitable as home lift door opener and use.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of a kind of car door opener of the utility model;
Fig. 2 is the block diagram of a kind of car door opener of the utility model;
Fig. 3 is the bull screw structure figure of a kind of car door opener of the utility model;
Fig. 4 is the first support frame structure figure of a kind of car door opener of the utility model;
Fig. 5 is the block diagram of the big belt pulley of a kind of car door opener of the utility model;
Fig. 6 is the front view of the big belt pulley of a kind of car door opener of the utility model;
Fig. 7 is the O type band structure figure of a kind of car door opener of the utility model;
Fig. 8 is the sliding assembly block diagram of a kind of car door opener of the utility model;
Fig. 9 is another block diagram of a kind of car door opener of the utility model sliding assembly;
Figure 10 is the slide block block diagram of a kind of car door opener of the utility model slippage group;
Figure 11 is the slide block front view of a kind of car door opener of the utility model sliding assembly;
Figure 12 is the cam bit block block diagram of a kind of car door opener of the utility model sliding assembly;
Figure 13 is the cam bit block front view of a kind of car door opener of the utility model sliding assembly;
Figure 14 is the slide plate block diagram of a kind of car door opener of the utility model sliding assembly;
Figure 15 is the slide plate front view of a kind of car door opener of the utility model sliding assembly.
Detailed description of the invention
Specifically illustrate embodiment of the present utility model below in conjunction with accompanying drawing, accompanying drawing is only for reference and use is described, does not form the restriction to the utility model scope of patent protection.
The utility model provides a kind of car door opener, as depicted in figs. 1 and 2, comprise mainframe 1, described mainframe is provided with control circuit board 2, emergency stop switch 3 and motor 4, also comprise bull screw mandrel 5 (as shown in Figure 3), be arranged on the sliding assembly 6 on described bull screw mandrel and be arranged on the first bracing frame 11 (as shown in Figure 4) on described mainframe 1, first end position switch 12, primary importance switch 13, to close the door position switch 14, second bracing frame 15, second place switch 16 and the second end position switch 17, described first bracing frame 11 is provided with small belt pulley 111 and big belt pulley 112, small belt pulley 111 and big belt pulley 112 have identical profile, just size is different, as shown in Figure 5 and Figure 6, be respectively block diagram and the front view of big belt pulley, described small belt pulley 111 is connected with described motor 4, described small belt pulley 111 connects described big belt pulley 112 by O type band 113 (as shown in Figure 7), described big belt pulley 112 is fixedly connected with described bull screw mandrel 5 one end, described bull screw mandrel 5 other end is fixed on the second bracing frame 15, described sliding assembly 6 is fixed on described bull screw mandrel 5, and along described bull screw mandrel 5 transverse shifting, described first end position switch 12 and described primary importance switch 13 are arranged at one end mainframe being provided with the first bracing frame 11, described second end position switch 17, described second place switch 16 and described position switch 15 of closing the door are arranged at one end mainframe being provided with the second bracing frame 15.
Further, described sliding assembly 6 fixedly consists of screw 7 and nut 8 slide block 61, cam bit 62 and slide plate 63.
Specific works process is as follows:
This door opener drives small belt pulley by motor running, then small belt pulley drives big belt pulley again by O type band, then bull screw mandrel is driven again, drive sliding assembly side-to-side movement again, and slide block one is fixed on car doorframe, the opening and closing movement so car door also just follows suit, this door opener utilizes bull screw mandrel pitch large, strong and the fireballing feature of load-carrying capacity realizes the function of switch gate, utilize its self-locking property poor in addition, the feature that can not be used for the larger occasion of thrust demand realizes not crushing the function of passenger at closing time, add when screw mandrel is stressed block motionless time its O type band can skid on large small belt pulley, as long as technical personnel presses emergency stop switch when keeping in repair can carry out maintenance operation, this door opener structure is simple in addition, cheap, so be well suited for using as home lift door opener.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (2)
1. a car door opener, comprise mainframe, described mainframe is provided with control circuit board, emergency stop switch and motor, it is characterized in that: also comprise bull screw mandrel, the first bracing frame being arranged on the sliding assembly on described bull screw mandrel and being arranged on described mainframe, first end position switch, primary importance switch, to close the door position switch, second bracing frame, second place switch and the second end position switch, described first bracing frame is provided with small belt pulley and big belt pulley, described small belt pulley and described motors, described small belt pulley connects described big belt pulley by O type band, described big belt pulley is fixedly connected with described bull screw mandrel one end, the described bull screw mandrel other end is fixed on the second bracing frame, described sliding assembly is fixed on described bull screw mandrel, and along described bull screw mandrel transverse shifting, described first end position switch and described primary importance switch-linear hybrid are provided with one end of the first bracing frame on mainframe, described second end position switch, described second place switch and described position switch of closing the door are arranged at one end mainframe being provided with the second bracing frame.
2. a kind of car door opener according to claim 1, is characterized in that: described sliding assembly fixedly consists of screw and nut slide block, cam bit and slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518734.9U CN204778241U (en) | 2015-07-16 | 2015-07-16 | Car door operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518734.9U CN204778241U (en) | 2015-07-16 | 2015-07-16 | Car door operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778241U true CN204778241U (en) | 2015-11-18 |
Family
ID=54518333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518734.9U Active CN204778241U (en) | 2015-07-16 | 2015-07-16 | Car door operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803603A (en) * | 2019-11-22 | 2020-02-18 | 山东富士制御电梯有限公司 | Ball screw pair transmission type elevator door motor |
-
2015
- 2015-07-16 CN CN201520518734.9U patent/CN204778241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803603A (en) * | 2019-11-22 | 2020-02-18 | 山东富士制御电梯有限公司 | Ball screw pair transmission type elevator door motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |