CN209569308U - Compressor of air conditioner belt tensioning mechanism - Google Patents
Compressor of air conditioner belt tensioning mechanism Download PDFInfo
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- CN209569308U CN209569308U CN201920074495.0U CN201920074495U CN209569308U CN 209569308 U CN209569308 U CN 209569308U CN 201920074495 U CN201920074495 U CN 201920074495U CN 209569308 U CN209569308 U CN 209569308U
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- compressor
- air conditioner
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- gear
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Abstract
The utility model relates to field of agricultural machinery, disclose a kind of compressor of air conditioner belt tensioning mechanism, including bracket, the compressor of air conditioner being articulated on the bracket, the tensioning rocker arm for being articulated with the bracket, adjustment hole is provided on the tensioning rocker arm, it is provided with mounting hole one on the compressor of air conditioner, compressor of air conditioner belt tensioning mechanism further includes across the bolt one of the mounting hole one and the adjustment hole, is threadedly connected to the nut one of the bolt one.The utility model has the following advantages that and effect: compressor of air conditioner, tensioning rocker arm are hinged on bracket, bolt one passes through mounting hole one and the adjustment hole for being tensioned rocker arm, it is adjustable movement and positioning of the compressor of air conditioner on bracket, and then play the role of adjusting belt tension, smart structural design, structure is simple, easily operated, and manufacturing cost is low.
Description
Technical field
The utility model belongs to field of agricultural machinery, in particular to compressor of air conditioner belt tensioning mechanism.
Background technique
Tractor is dynamic power machine important in agricultural modernization production, and tool has been widely used in agricultural production, is used
Every mobile operation is completed in traction and driving Work machine.Tractor includes engine, transmission, walking, steering, hydraulic suspension
The systems such as extension, power output, compressor of air conditioner or device, compressor of air conditioner on vehicle is generally with starting leather machine belting to be driven
Form driving.
It is a kind of for air conditioner compressor of vehicle that application publication number is that the Chinese patent application of CN108386503A discloses
Belt stretcher, including gas source, reversing unit, cylinder, gear unit and tensioning wheel, the gas source can be by described
Reversing unit is connected with the epicoele of the cylinder and cavity of resorption respectively, so that controlling the cylinder completes stretching motion, the gas
It is connected with gear unit on the cylinder rod of cylinder, when the cylinder rod carries out stretching motion, the cylinder rod can be by described
Gear unit drives the tensioning wheel to be rotated, to be tensioned to belt.
Above-mentioned Chinese patent application, although it can play adjusting to belt tension, its belt tensioning mechanism is excessively complicated,
It also needs the mechanisms such as configuration gas source, cylinder, driving wheel, and its structure is complicated, and manufacturing cost is high, and is not easy to the disassembly and peace of belt
Dress.
Utility model content
The purpose of the utility model is to provide a kind of compressor of air conditioner belt tensioning mechanism, have that structure is simple, is easy to grasp
Make, the effect that manufacturing cost is low.
The above-mentioned technical purpose of the utility model has the technical scheme that compressor of air conditioner belt
Tight mechanism, including bracket, the compressor of air conditioner being articulated on the bracket, the tensioning rocker arm for being articulated with the bracket, described
It is provided with adjustment hole on tight rocker arm, mounting hole one is provided on the compressor of air conditioner, compressor of air conditioner belt tensioning mechanism is also
Including passing through the bolt one of the mounting hole one and the adjustment hole, being threadedly connected to the nut one of the bolt one.
By using above-mentioned technical proposal, compressor of air conditioner belt tensioning mechanism is in use, secure the stand to tractor
In rack, the engine of tractor is also secured on tractor frame.Engine moves compressor of air conditioner work by belt driving band
Make, when needing to adjust the tensioning of belt between engine and compressor of air conditioner, nut one is unclamped in rotation, adjusts compressor of air conditioner
It is rotated on bracket, to adjust the relative distance of compressor of air conditioner and engine, and then plays and adjust compressor of air conditioner and start
The tensioning of belt between machine.When belt tension is adjusted to suitable degree, locking nut one and bolt one, nut one, which is pushed against, to be opened
On the side side wall of tight rocker arm, the other side for being tensioned rocker arm is pushed against compressor of air conditioner outer wall, by that will be tensioned rocker arm and air-conditioning
Compressor position is fixed, and plays the role of for compressor of air conditioner being fixed on bracket.Ingenious in design, structure is simple, easily operated,
Manufacturing cost is low.
The utility model is further arranged to: the adjustment hole is arc-shaped, and the bolt one is flange bolt, the spiral shell
Mother two is flange nut.
The utility model is further arranged to: being equipped with belt pulley on the compressor of air conditioner.
The utility model is further arranged to: being provided with hinge hole one on the bracket, is arranged on the tensioning rocker arm
There is through-hole, the bolt two of the hinge hole one, the through-hole is provided through on the bracket, is threadedly coupled on the bolt two
There is nut two.
It is threadedly coupled, is tensioned with nut two after bolt two passes through hinge hole one, through-hole by using above-mentioned technical proposal
Rocker arm can be relative to holder pivots.After the position of compressor of air conditioner and bracket has been adjusted, screwing bolts two and nut two will be opened
Tight rocker arm is fixed on bracket, is further fixed to the position of compressor of air conditioner.
The utility model is further arranged to: the bolt two is flange bolt, and the nut two is flange nut.
The utility model is further arranged to: mounting hole two, mounting hole three are provided on the compressor of air conditioner, it is described
Hinge hole two, hinge hole three are provided on bracket, compressor of air conditioner belt tensioning mechanism further includes across the mounting hole two, hinge
Connect hole two, mounting hole three, hinge hole three pin shaft, be threaded with hinged nut on the pin shaft.
By using above-mentioned technical proposal, pin shaft passes through mounting hole two, hinge hole two, mounting hole three, hinge hole three, air-conditioning
It compresses function to rotate by fulcrum of pin shaft, compressor of air conditioner is hinged on bracket by realization.
The utility model is further arranged to: unilateral bearing, the unilateral bearing installation are arranged on the bolt one
In in the mounting hole one；The adjustment hole inner wall is provided with teeth portion, and gear, the gear engagement are provided on the bolt one
In the teeth portion, the gear and the bolt one are circumferentially fixed.
By using above-mentioned technical proposal, unilateral bearing is can be freely rotated in one direction, and in another side
Locked a kind of bearing upwards.Bolt one and nut one are unclamped in rotation, adjust compressor of air conditioner relative to holder pivots, air-conditioning pressure
Contracting machine is also relative to tensioning rocker motion, and bolt one and gear rotate in a unilateral direction, when compressor of air conditioner position is adjusted to suitable
Position, the tensile force of belt, which has, pulls the heterodromous trend of compressor of air conditioner, at this time unilateral bearing limitation bolt one and gear
Rotation, and then the movement of limitation compressor of air conditioner is played, no longer need to be held compressor of air conditioner with hand to fix compressor of air conditioner
Position, screwing bolts one and nut one, compressor of air conditioner position is fixed with bracket at this time, easy to operate.
The utility model is further arranged to: the gear and the bolt one can be along axial sliding, the gear ends
Face is provided with mandril, is provided on the bolt one for driving the gear so that the mandril to be against on the nut one
Elastic component.
By using above-mentioned technical proposal, when engine drives compressor of air conditioner movement by belt, the belt of tensioning
Compressor of air conditioner is held, compressor of air conditioner is pulled when work when lesser displacement occurs, and can be applied to gear, teeth portion and unidirectional
At bearing, it be easy to cause abrasion.By the way that mandril is arranged on gear, it is tensioned on rocker arm when nut one is pushed against, it will be air conditioner compressed
When seat in the plane sets fixed with tensioning rocker arm, mandril is moved by the active force pusher moving gear of nut one, so that gear is detached from teeth portion, is subtracted
The abrasion of few teeth portion, gear.In the state that gear is detached from teeth portion, gear is still located inside adjustment hole.When nut is unclamped in rotation
For the moment, gear moves under the action of the elastic member, moves to the state being meshed with teeth portion, while the mandril on gear is against spiral shell
On mother one.When manually adjust gear be detached from teeth portion after, can opposite direction adjust compressor of air conditioner and bracket position.
The utility model is further arranged to: being provided with limiting slot on the bolt one, is arranged on the gear limited
Position block, the limited block are embedded in the limiting slot.
By using above-mentioned technical proposal, the limited block on gear is embedded in the limiting slot of bolt one, makes gear and spiral shell
Bolt one is along the circumferential direction fixed, and can be along axial sliding.
The utility model is further arranged to: the elastic component is the spring being set on the bolt one or elastic rubber
Rubber ring, described elastic component one end are against on the unilateral bearing, and the other end is against on the gear face.
The beneficial effects of the utility model are: 1, compressor of air conditioner, tensioning rocker arm are hinged on bracket, bolt one is passed through
The adjustment hole of mounting hole one and tensioning rocker arm, can adjust movement and positioning of the compressor of air conditioner on bracket, and then play adjustment
The effect of belt tension, smart structural design, structure is simple, easily operated, and manufacturing cost is low；2, one-way shaft is set on bolt one
It holds and gear, is tensioned in the adjustment hole of rocker arm and teeth portion is set, when adjusting compressor of air conditioner position, bolt one and gear are only capable of list
To rotation, the gear one-directionally rotated when adjusting compressor of air conditioner position can play restriction effect to the position of compressor of air conditioner,
Keep operation more convenient.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the bracket, compressor of air conditioner, the connection relationship diagram for being tensioned rocker arm of embodiment 1.
Fig. 3 is the positional diagram of the bracket of embodiment 1, compressor of air conditioner, pin shaft.
Fig. 4 is the connection relationship diagram of the bracket of embodiment 1, compressor of air conditioner.
Fig. 5 is the structural schematic diagram of embodiment 2.
Fig. 6 is the structural schematic diagram of the bolt one of embodiment 2, gear, elastic component.
Fig. 7 is the tensioning rocker structure schematic diagram of embodiment 2.
Fig. 8 is the structural schematic diagram of the bolt one of embodiment 3, gear, elastic component.
In figure, 1, bracket；11, hinge hole one；12, hinge hole two；13, hinge hole three；2, compressor of air conditioner；21, it installs
Kong Yi；22, mounting hole two；23, mounting hole three；3, it is tensioned rocker arm；31, adjustment hole；311, teeth portion；32, through-hole；4, bolt one；
41, limiting slot；42, nut one；43, unilateral bearing；44, gear；441, limited block；45, mandril；46, elastic component；5, bolt
Two；51, nut two；6, pin shaft；61, hinged nut；7, belt pulley.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete
Ground description.Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
Embodiment 1: compressor of air conditioner belt tensioning mechanism as shown in Figure 1 and Figure 2, including bracket 1, is articulated on bracket 1
Compressor of air conditioner 2, the tensioning rocker arm 3 that is articulated on bracket 1.Belt pulley 7,7 energy of belt pulley are installed on compressor of air conditioner 2
It is rotated relative to compressor of air conditioner 2.It is provided with adjustment hole 31 on tensioning rocker arm 3, adjustment hole 31 is arc-shaped.On compressor of air conditioner 2
It is provided with mounting hole 1, compressor of air conditioner belt tensioning mechanism further includes sequentially passing through mounting hole 1 and adjustment hole 31
Bolt 1, the nut 1 for being threadedly connected to bolt 1.It is provided with hinge hole 1 on bracket 1, is tensioned on rocker arm 3 and is arranged
There is through-hole 32.It is provided through the bolt 25 of hinge hole 1, through-hole 32 on bracket 1, is threaded with nut on bolt 25
2 51.Bolt 1, bolt 25 are flange bolt, nut 1, nut be flange nut.
As shown in Figure 3, Figure 4, it is provided with mounting hole 2 22, mounting hole 3 23 on compressor of air conditioner 2, is provided on bracket 1
Hinge hole 2 12, hinge hole 3 13.Compressor of air conditioner belt tensioning mechanism further includes successively being fed through mounting hole 2 22, hinge hole
2 12, the pin shaft 6 of mounting hole 3 23, hinge hole 3 13 is threaded with hinged nut 61 on pin shaft 6, and hinged nut 61 is used for
It limits pin shaft 6 and is detached from bracket 1 and compressor of air conditioner 2.It is clearance fit between pin shaft 6 and mounting hole 2 22, mounting hole 3 23,
Compressor of air conditioner 2, for fulcrum rotation, compressor of air conditioner 2 is hinged on bracket 1 with pin shaft 6.
Compressor of air conditioner belt tensioning mechanism working principle: bracket 1 is fixed on tractor frame, on tractor frame
It is fixed with engine, engine belt pulley, the skin on engine belt pulley and compressor of air conditioner 2 are fixed on engine output shaft
Belt wheel 7 is driven by belt.When needing to adjust belt tension, nut 1, nut 2 51 are unclamped in rotation, move air-conditioning pressure
Contracting machine 2 or tensioning rocker arm 3 adjust the tensioning of belt to adjust position of the compressor of air conditioner 2 relative to engine.Again
Compressor of air conditioner 2 and tensioning 3 position of rocker arm are fixed on bracket 1 by tightening nut 1 and nut 2 51, tensioning rocker arm 3
Side is pushed against on the outer wall of compressor of air conditioner 2, and the other side of tensioning rocker arm 3 is pushed against by nut 42.
Embodiment 2: compressor of air conditioner belt tensioning mechanism, the difference from embodiment 1 is that, as shown in figure 5, bolt 1
On be arranged with unilateral bearing 43, unilateral bearing 43 is installed in mounting hole 1.43 inner ring of unilateral bearing and bolt 1 are fixed,
Outer ring is fixed with one 21 inner wall of mounting hole, and bolt 1 is one-directionally rotated relative to mounting hole 1.
As shown in Figure 6, Figure 7, gear 44 is arranged on bolt 1,31 inner wall of adjustment hole is provided with teeth portion 311, teeth portion 311
Including multiple teeth.Gear 44 is meshed with teeth portion 311.The screw rod outer wall of bolt 1 is axially disposed limiting slot 41, gear 44
On be provided with limited block 441, limited block 441 is embedded in limiting slot 41, so that gear 44 and bolt 1 are along the circumferential direction solid
It is fixed, along axial energy Relative sliding.Elastic component 46 is provided on bolt 1, elastic component 46 is the spring being set on bolt 1.
46 one end of elastic component is against on the inner ring side wall of unilateral bearing 43, and the other end is against on 44 end face of gear.Gear 44 is far from elasticity
Multiple mandrils 45 are fixed on the end face of part 46, the elastic force driving gear 44 of elastic component 46 is close to nut 1, until gear 44
On mandril 45 be against on nut 1.
Compressor of air conditioner belt tensioning mechanism working principle: bracket 1 is fixed on tractor frame, on tractor frame
It is fixed with engine.Engine belt pulley, the skin on engine belt pulley and compressor of air conditioner 2 are fixed on engine output shaft
Belt wheel 7 is driven by belt.When needing to adjust belt tension, nut 1, nut 2 51 are unclamped in rotation, move air-conditioning pressure
The movement of contracting machine 2 adjusts the tensioning of belt to adjust position of the compressor of air conditioner 2 relative to engine.Compressor of air conditioner 2
On the gear 44 of bolt 1 be engaged in the teeth portion 311 of 31 inner wall of adjustment hole, in 2 position adjustment of compressor of air conditioner,
Bolt 1 and gear 44 one-directionally rotate.After 2 position of compressor of air conditioner is adjusted, compressor of air conditioner 2 is unclamped, belt has pulling
The heterodromous trend of compressor of air conditioner 2, unilateral bearing 43 limits bolt 1 at this time and gear 44 rotates backward, without using hand
Catch compressor of air conditioner 2 in portion.Tightening nut 1, nut 2 51 are against on tensioning rocker arm 3 at this time, by compressor of air conditioner 2, are opened
The position of tight rocker arm 3 is fixed.During tightening nut 1 is close to tensioning rocker arm 3,45 stress pusher moving gear 44 of mandril
It is detached from teeth portion 311 after movement, compressor of air conditioner 2 is avoided to cause gear 44, teeth portion when slight displacement occurs with bracket 1 when working
311 and unilateral bearing 43 loss.The sum of width and the width of gear 44 of teeth portion 311 are less than the width of 31 side wall of adjustment hole,
After gear 44 is detached from teeth portion 311, gear 44 is still located on inside adjustment hole 31.When nut 1 are unclamped in rotation, gear 44
It again can be towards teeth portion 311, with the ingear state of teeth portion 311 under the effect of 46 elastic force of elastic component.
Embodiment 3: compressor of air conditioner belt tensioning mechanism, the difference from example 2 is that, as shown in figure 8, elastic component 46
To cover the elastic rubber ring on bolt 1,46 one end of elastic component is against on 44 end face of gear, and the other end is against unilateral bearing
On 43 inner ring side walls.
Claims (10)
1. compressor of air conditioner belt tensioning mechanism, it is characterised in that: including bracket (1), the air-conditioning being articulated on the bracket (1)
Compressor (2), the tensioning rocker arm (3) for being articulated with the bracket (1) are provided with adjustment hole (31), institute on the tensioning rocker arm (3)
It states and is provided with mounting hole one (21) on compressor of air conditioner (2), compressor of air conditioner belt tensioning mechanism further includes across the installation
The bolt one (4) of hole one (21) and the adjustment hole (31), the nut one (42) for being threadedly connected to the bolt one (4).
2. compressor of air conditioner belt tensioning mechanism according to claim 1, it is characterised in that: the adjustment hole (31) is in arc
Shape, the bolt one (4) are flange bolt, and the nut two (51) is flange nut.
3. compressor of air conditioner belt tensioning mechanism according to claim 1, it is characterised in that: the compressor of air conditioner (2)
On belt pulley (7) are installed.
4. compressor of air conditioner belt tensioning mechanism according to claim 1, it is characterised in that: be arranged on the bracket (1)
There is hinge hole one (11), be provided with through-hole (32) on the tensioning rocker arm (3), is provided through the hinge on the bracket (1)
The bolt two (5) in hole one (11), the through-hole (32) is connect, is threaded with nut two (51) on the bolt two (5).
5. compressor of air conditioner belt tensioning mechanism according to claim 4, it is characterised in that: the bolt two (5) is method
Blue bolt, the nut two (51) are flange nut.
6. compressor of air conditioner belt tensioning mechanism according to claim 1, it is characterised in that: the compressor of air conditioner (2)
On be provided with mounting hole two (22), mounting hole three (23), be provided with hinge hole two (12), hinge hole three on the bracket (1)
(13), compressor of air conditioner belt tensioning mechanism further includes across the mounting hole two (22), hinge hole two (12), mounting hole three
(23), the pin shaft (6) of hinge hole three (13) is threaded with hinged nut (61) on the pin shaft (6).
7. compressor of air conditioner belt tensioning mechanism according to claim 1, it is characterised in that: covered on the bolt one (4)
Equipped with unilateral bearing (43), the unilateral bearing (43) is installed in the mounting hole one (21)；Adjustment hole (31) inner wall
It is provided with teeth portion (311), is provided on the bolt one (4) gear (44), the gear (44) is engaged in the teeth portion
(311), the gear (44) and the bolt one (4) are circumferentially fixed.
8. compressor of air conditioner belt tensioning mechanism according to claim 7, it is characterised in that: the gear (44) with it is described
Bolt one (4) can be provided with mandril (45), be arranged on the bolt one (4) useful along axial sliding, gear (44) end face
In the driving gear (44) the mandril (45) to be against to the elastic component (46) on the nut one (42).
9. compressor of air conditioner belt tensioning mechanism according to claim 8, it is characterised in that: set on the bolt one (4)
It is equipped with limiting slot (41), is provided with limited block (441) on the gear (44), the limited block (441) is embedded in the limiting slot
(41) in.
10. compressor of air conditioner belt tensioning mechanism according to claim 8, it is characterised in that: the elastic component (46) is
The spring or elastic rubber ring being set on the bolt one (4), described elastic component (46) one end are against on unilateral bearing (43),
The other end is against on the gear (44) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074495.0U CN209569308U (en) | 2019-01-17 | 2019-01-17 | Compressor of air conditioner belt tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074495.0U CN209569308U (en) | 2019-01-17 | 2019-01-17 | Compressor of air conditioner belt tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569308U true CN209569308U (en) | 2019-11-01 |
Family
ID=68332303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920074495.0U Active CN209569308U (en) | 2019-01-17 | 2019-01-17 | Compressor of air conditioner belt tensioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519507A (en) * | 2019-01-17 | 2019-03-26 | 东风井关农业机械有限公司 | Compressor of air conditioner belt tensioning mechanism |
-
2019
- 2019-01-17 CN CN201920074495.0U patent/CN209569308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519507A (en) * | 2019-01-17 | 2019-03-26 | 东风井关农业机械有限公司 | Compressor of air conditioner belt tensioning mechanism |
| CN109519507B (en) * | 2019-01-17 | 2024-01-23 | 东风井关农业机械有限公司 | Belt tensioning mechanism of air conditioner compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air conditioning compressor belt tensioning mechanism Effective date of registration: 20210812 Granted publication date: 20191101 Pledgee: Xiangyang financing guarantee Group Co.,Ltd. Pledgor: DONGFENG ISEKI AGRICULTURAL MACHINERY Co.,Ltd. Registration number: Y2021980007580 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221116 Granted publication date: 20191101 Pledgee: Xiangyang financing guarantee Group Co.,Ltd. Pledgor: DONGFENG ISEKI AGRICULTURAL MACHINERY Co.,Ltd. Registration number: Y2021980007580 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |