CN208311320U - A kind of buckle-type torque limiter - Google Patents
A kind of buckle-type torque limiter Download PDFInfo
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- CN208311320U CN208311320U CN201820796266.5U CN201820796266U CN208311320U CN 208311320 U CN208311320 U CN 208311320U CN 201820796266 U CN201820796266 U CN 201820796266U CN 208311320 U CN208311320 U CN 208311320U
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- fixed
- connecting plate
- convex block
- dropping device
- buckle
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Abstract
The utility model provides a kind of buckle-type torque limiter, it includes connecting plate (1), the reed (3) of one group of fixed anti-dropping device (2) and corresponding matching is evenly equipped on connecting plate (1), it is characterized by: the fixation anti-dropping device (2) is through slot shape, and at least one convex block (2a) is equipped on the inside of cell wall, the groove (3b) with convex block (2a) corresponding matching is equipped on the arc spring lamination (3a) of reed (3), a device that is fixed and clamped (4) is equipped in connecting plate (1) side, one group of pressing table (4a) with fixed anti-dropping device (2) to cooperation is evenly equipped on the device that is fixed and clamped (4).The utility model has structure simple, easily manufactured, low in cost, after driver torque is more than setting value, is deformed by arc spring lamination and is deviate from from fixed anti-dropping device, so that compressor stops working, to play the role of overload protection.
Description
Technical field:
The utility model relates to the drivers for air conditioning for automobiles, are specifically exactly a kind of buckle-type torque limiter.
Background technique:
Air conditioning for automobiles driver, it is ensured that when compressor reaches quota torque value, compressor stops working, and can effectively protect
The service life of protection unit.But the structure of existing air-conditioning torque limiter, most structure is complex, this drives air-conditioning
The manufacturing cost of device increases, and the maintenance after protective device damage is also more inconvenient.Although also occurring in existing technology
Some drivers with overload protection, but mostly be all overload protection is realized by the way of reed in discommect drive, but
The fragment that reed splashes when disconnecting usually damages other components, and the also extremely difficult thorough removing of then tiny fragment causes vehicle
The problems such as abnormal sound is freeed when operation.
Utility model content:
The utility model is exactly in order to overcome the shortcomings in the prior art, to provide a kind of buckle-type torque limiter.
The utility model the following technical schemes are provided:
A kind of buckle-type torque limiter, it includes connecting plate, be evenly equipped on connecting plate one group of fixed anti-dropping device and
The reed of corresponding matching, it is characterised in that: the fixation anti-dropping device is through slot shape, and is equipped at least one on the inside of cell wall
Convex block is equipped with the groove with convex block corresponding matching on the arc spring lamination of reed, is equipped with one in connecting plate side and is fixed and clamped
Device is evenly equipped with one group of pressing table with fixed anti-dropping device to cooperation being fixed and clamped on device.
Based on the above technical solution, there can also be technical solution further below:
The boss of one with arc spring lamination corresponding matching are equipped on the pressing table.
The heavy platform of one group of cooperation corresponding with fixed anti-dropping device is evenly equipped on connecting plate.
The convex block is inwardly projecting arc-shaped, and the length of convex block is identical as the height of cell wall, the axis of convex block
It is perpendicular with slot bottom plane.
Utility model advantage:
The utility model has structure simple, easily manufactured, low in cost, after driver torque is more than setting value, leads to
It crosses arc spring lamination to deform and deviate from from fixed anti-dropping device, so that compressor stops working, to play overload protection
Effect.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
Fig. 3 is the schematic perspective view of the utility model.
Specific embodiment:
As shown in Figure 1-3, a kind of buckle-type torque limiter, it includes circular connecting plate 1, in the center of circle of connecting plate 1
The connector 1e of place's protrusion connecting plate plate body, is equipped with the axis hole 1b being coaxially distributed on connector 1e, is equipped in axis hole 1b same
The shaft coupling 1c of axis distribution.It is three that one group of erecting bed 1d, the erecting bed 1d are extended outward on the periphery of connecting plate 1
Outside on periphery that is a and being evenly arranged on connecting plate 1 is equipped with heavy platform 1a on erecting bed 1b, and the heavy platform 1a is flute profile,
The notch 1f being connected to erecting bed 1d thickness end face is radially provided with along connecting plate 1.
Pass through the first rivet 5 in the heavy platform 1a of each erecting bed 1b and connect a fixed anti-dropping device 2, the fixation is anti-
De- device 2 is through slot shape, and arc-shaped transition section is equipped between slot bottom and cell wall.A convex block is equipped on the inside of each cell wall 2b
2a, the top convex block 2a are connect with the top cell wall 2b, and the section of the convex block 2a is to projecting inward arc-shaped of cell wall, generally
Semi-cylindrical, the length of convex block 2a and the height of cell wall are identical, and the axis and slot bottom plane of convex block 2a is perpendicular.The fixation
Anti-dropping device 2 is an integral structure with its upper protruding block 2a.
It is equipped with the fixed pressure plate 4 of coaxial cooperation in 1 side of connecting plate, is equipped with and connects in the center point of fixed pressure plate 4
The relief hole 4c of connector 1e corresponding matching, be additionally provided on fixed pressure plate 4 one group of pressing table 4a, the pressing table 4a with connect
Erecting bed 1b on plate 1 is corresponding, and be additionally provided on each pressing table 4a one it is corresponding with the fixed through slot of anti-dropping device 2
Boss 4b.The fixed pressure plate 4 is connected and fixed by one group of second rivet 6 with connecting plate 1.
The reed 3 of one coaxial cooperation is set in 4 side of fixed pressure plate, that described includes annular body 3c, in annular
One group of relief cut 3d corresponding with the second rivet 6 is evenly equipped on main body 3c.Arc bullet is evenly equipped on the outside of annular body 3a
Piece 3a, between the intrados of the arc spring lamination 3a and the periphery of annular body 3c between be separated with certain distance, and the arc
The center of circle of shape elastic slice 3a and annular body 3c are in same point.
The one end the arc spring lamination 3a is equipped with the connecting hole 3b that cooperation is connect with belt wheel, is equipped with and annular in connecting hole side
The extension of main body 3c connection is equipped with arc groove 3e in extension and the junction annular body 3c, effectively avoids the collection of stress
In.It is equipped on the intrados and extrados of arc spring lamination 3a other end end corresponding with the convex block 2a on fixed anti-dropping device 2
The arc groove 3f of cooperation.
Assembling process:
Fixed anti-dropping device is fixed in the heavy platform of erecting bed by the first rivet first, then places fixed pressure plate
It is adjusted to above the through slot of corresponding anti-dropping device in connector side, and by boss, then by the other end end of arc spring lamination
It is inserted into the through slot of fixed anti-dropping device, so that arc groove is connected together on the convex block and arc spring lamination on fixed anti-dropping device.Most
Connecting plate and fixed pressure plate are being linked together by the second rivet afterwards.So that the following table of the other end end of arc spring lamination
Face is contacted with the slot bottom of fixed anti-dropping device, and the upper table of the other end end of arc spring lamination is compressed by boss, passes through slot bottom and boss
Effect up and down when effectively avoiding device work arc spring lamination in fixed anti-dropping device along the axial play up and down of connector
It happens.
Working principle:
After driver torque is more than setting value, the end of arc spring lamination deforms, the convex block on fixed anti-dropping device without
Method forms limit cooperation to the arc groove on arc spring lamination, so that through slot of the other end end of arc spring lamination from fixed anti-dropping device
Interior abjection causes the power of belt wheel that can not be transmitted on connector by reed, compressor of air conditioner main shaft is caused to run out of steam, into
And effectively play the role of protecting compressor of air conditioner.
Due to the present apparatus when providing overload protection will not there is a situation where elastic slices to be broken, would not also occur because
The problem of elastic slice fracture throws away, damages other components, effectively reduces the service life of maintenance cost and other components.
Claims (4)
1. a kind of buckle-type torque limiter, it includes connecting plate (1), and one group of fixed anti-dropping device is evenly equipped on connecting plate (1)
(2) and the reed of corresponding matching (3), it is characterised in that: the fixation anti-dropping device (2) is through slot shape, and on the inside of cell wall
Equipped at least one convex block (2a), the groove with convex block (2a) corresponding matching is equipped on the arc spring lamination (3a) of reed (3)
(3b) is equipped with a device that is fixed and clamped (4) in connecting plate (1) side, one group is evenly equipped on the device that is fixed and clamped (4) and is prevented with fixed
The pressing table (4a) of de- device (2) to cooperation.
2. a kind of buckle-type torque limiter according to claim 1, it is characterised in that: in the pressing table (4a)
It is equipped with the boss (4b) of one with arc spring lamination (3a) corresponding matching.
3. a kind of buckle-type torque limiter according to claim 1, it is characterised in that: uniformly distributed on connecting plate (1)
There is the heavy platform (1a) of one group of cooperation corresponding with fixed anti-dropping device (2).
4. a kind of buckle-type torque limiter according to claim 1, it is characterised in that: the convex block (2a) be to
It is projecting inward arc-shaped, and the length of convex block (2a) is identical as the height of cell wall, the axis and slot bottom plane of convex block (2a) are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796266.5U CN208311320U (en) | 2018-05-28 | 2018-05-28 | A kind of buckle-type torque limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796266.5U CN208311320U (en) | 2018-05-28 | 2018-05-28 | A kind of buckle-type torque limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311320U true CN208311320U (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796266.5U Active CN208311320U (en) | 2018-05-28 | 2018-05-28 | A kind of buckle-type torque limiter |
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| CN (1) | CN208311320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757768A (en) * | 2018-05-28 | 2018-11-06 | 安徽昊方机电股份有限公司 | A kind of buckle-type torque limiter |
-
2018
- 2018-05-28 CN CN201820796266.5U patent/CN208311320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757768A (en) * | 2018-05-28 | 2018-11-06 | 安徽昊方机电股份有限公司 | A kind of buckle-type torque limiter |
| CN108757768B (en) * | 2018-05-28 | 2024-02-20 | 安徽昊方机电股份有限公司 | Buckle formula moment of torsion limiter |
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