CN204198207U - A kind of asynchronous door cutter - Google Patents
A kind of asynchronous door cutter Download PDFInfo
- Publication number
- CN204198207U CN204198207U CN201420475879.0U CN201420475879U CN204198207U CN 204198207 U CN204198207 U CN 204198207U CN 201420475879 U CN201420475879 U CN 201420475879U CN 204198207 U CN204198207 U CN 204198207U
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- CN
- China
- Prior art keywords
- door
- base plate
- tool arm
- asynchronous
- model
- 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 discloses a kind of asynchronous door cutter, comprise base plate, described base plate and door tool arm weld together, on described door tool arm, riveted joint has bearing rod and connecting rod, the top riveted joint of described door tool arm has lifting arm and lockwheel, the lateral edges of described base plate is provided with the first spring joint pin, and upper limb is provided with Timing Belt fixed plate, and the middle part of described door tool arm is provided with the second spring joint pin.The utility model structure is simpler, and convenient for production, cost is low, and more durable, installs simpler and more direct; Base plate welds with door blade and adopts without slag welding technique, and outward appearance is good; It is 6900Z roller steel ball form that door cutter connecting rod bearing adopts model, and more durable, movement range is little; Door cutter bearing rod is stamping connection, more firmly.
Description
Technical field
The utility model relates to a kind of door cutter, is specifically related to a kind of asynchronous door cutter.
Background technology
Conventional door cutter comprises synchronous door knife and asynchronous door cutter two type.Synchronous door knife is the action first being realized gripping layer door linkage croquet by door cutter, then gate and layer door again together with link; Asynchronous door cutter is then that a cutter and gate move simultaneously, and before gate and layer door linkage, gate generally will get ahead certain stroke.
The door machine of the asynchronous door cutter of current use, complex structure, produce cumbersome, cost is higher, install also inconvenient, and the utility model can address these problems, and more durable.
Utility model content
The purpose of this utility model is to overcome prior art Problems existing, provides a kind of asynchronous door cutter.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of asynchronous door cutter, comprise base plate, described base plate and door tool arm weld together, on described door tool arm, riveted joint has bearing rod and connecting rod, the top riveted joint of described door tool arm has lifting arm and lockwheel, the lateral edges of described base plate is provided with the first spring joint pin, and upper limb is provided with Timing Belt fixed plate, and the middle part of described door tool arm is provided with the second spring joint pin.
Further, described base plate and door tool arm constitute fixed sturcture, and are fixed on link plate by hexagonal nut.
Further, described first spring joint pin is connected by spring with described second spring joint pin, and described base plate and described door tool arm are fixed.
Further, adopt without slag welding technique between described base plate and door blade.
Further, described bearing rod is stamping connection.
The beneficial effects of the utility model:
The utility model structure is simpler, and convenient for production, cost is low, and more durable, installs simpler and more direct; Base plate welds with door blade and adopts without slag welding technique, and outward appearance is good; It is 6900Z roller steel ball form that door cutter connecting rod bearing adopts model, and more durable, movement range is little; Door cutter bearing rod is stamping connection, more firmly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the asynchronous door cutter of the utility model;
Fig. 2 is the structural representation of the spring joint pin of the asynchronous door cutter of the utility model;
Fig. 3 is the structure schematic diagram of the asynchronous door cutter of the utility model;
Fig. 4 is the structural representation of the door tool arm of the asynchronous door cutter of the utility model;
Fig. 5 is the structural representation of the connecting rod of the asynchronous door cutter of the utility model;
Fig. 6 is the structural representation of the bearing rod of the asynchronous door cutter of the utility model.
Number in the figure illustrates: 1, base plate, 2, bearing rod, 3, connecting rod, 4, door tool arm, 5, lifting arm, and the 61, first spring joint pin, the 62, second spring joint pin 62,7, lockwheel, 8, Timing Belt fixed plate.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
With reference to shown in Fig. 1, a kind of asynchronous door cutter, comprise base plate 1, described base plate 1 and door tool arm 4 weld together, on described door tool arm 4, riveted joint has bearing rod 2 and connecting rod 3, and the top riveted joint of described door tool arm 4 has lifting arm 5 and lockwheel 7, and the lateral edges of described base plate 1 is provided with the first spring joint pin 61, upper limb is provided with Timing Belt fixed plate 8, and the middle part of described door tool arm 4 is provided with the second spring joint pin 62.
Further, described base plate 1 and door tool arm 4 constitute fixed sturcture, and are fixed on link plate by hexagonal nut.
Further, described first spring joint pin 61 is connected by spring with described second spring joint pin 62, described base plate 1 and described door tool arm 4 is fixed, obtains the power of clamping, and reaching can the effect of opening and closing.
Further, adopt without slag welding technique between described base plate 1 and door blade.
Further, described bearing rod 2 is stamping connection.
Preferably, described Timing Belt fixed plate 8 is connected with Timing Belt and clamps, and makes toothed belt transmission can drive a cutter motion.
Principle of the present utility model:
When door machine opens the door, door tool arm 4 clamps lockwheel 7, and door is opened; When door machine puts in place, door cutter lockwheel 7 rises, and door tool arm 4 is opened, and decontrol layer door lock wheel 7, door machine runs up and down.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an asynchronous door cutter, comprise base plate (1), it is characterized in that, described base plate (1) and door tool arm (4) weld together, the upper riveted joint of described door tool arm (4) has bearing rod (2) and connecting rod (3), and the top riveted joint of described door tool arm (4) has lifting arm (5) and lockwheel (7), and the lateral edges of described base plate (1) is provided with the first spring joint pin (61), upper limb is provided with Timing Belt fixed plate (8), and the middle part of described door tool arm (4) is provided with the second spring joint pin (62).
2. asynchronous door cutter according to claim 1, is characterized in that, described base plate (1) and door tool arm (4) constitute fixed sturcture, and are fixed on link plate by hexagonal nut.
3. asynchronous door cutter according to claim 1, is characterized in that, described first spring joint pin (61) is connected by spring with described second spring joint pin (62), and described base plate (1) and described door tool arm (4) are fixed.
4. asynchronous door cutter according to claim 1, is characterized in that, adopts without slag welding technique between described base plate (1) and door blade.
5. asynchronous door cutter according to claim 1, is characterized in that, described bearing rod (2) is stamping connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475879.0U CN204198207U (en) | 2014-12-15 | 2014-12-15 | A kind of asynchronous door cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475879.0U CN204198207U (en) | 2014-12-15 | 2014-12-15 | A kind of asynchronous door cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198207U true CN204198207U (en) | 2015-03-11 |
Family
ID=52656191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475879.0U Expired - Fee Related CN204198207U (en) | 2014-12-15 | 2014-12-15 | A kind of asynchronous door cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198207U (en) |
-
2014
- 2014-12-15 CN CN201420475879.0U patent/CN204198207U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |