CN207005081U - For the connecting rod knuckle joint structure in burner - Google Patents
For the connecting rod knuckle joint structure in burner Download PDFInfo
- Publication number
- CN207005081U CN207005081U CN201720904388.7U CN201720904388U CN207005081U CN 207005081 U CN207005081 U CN 207005081U CN 201720904388 U CN201720904388 U CN 201720904388U CN 207005081 U CN207005081 U CN 207005081U
- Authority
- CN
- China
- Prior art keywords
- seat
- fixed
- ball
- connecting rod
- fixed seat
- 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
Links
Abstract
A kind of connecting rod knuckle joint structure being used in burner, includes, and rocking bar is controlled, thereon with stub key hole；Joint ball seat, it has fixed ball seat and ball seat bolt axle, and the ball seat bolt axle is penetrated in the stub key hole so that the joint ball seat is mutually fixed with the control rocking bar；Joint ball pin, it has activity ball pin and a ball pin fixed seat, and the fit system of the activity ball pin and the fixed ball seat be spherical pair, and hole and fixed seat fixing hole are passed through with fixed seat in the ball pin fixed seat；Rocker arm connecting rod, it passes through hole through the fixed seat；And fixture, it is penetrated in the fixed seat fixing hole and offseted with the rocker arm connecting rod so that the rocker arm connecting rod is mutually fixed with the joint ball pin.The utility model has the advantage of：During use, rocker arm connecting rod is flexible with controlling the connection of rocking bar, is not in that interim card is stuck, in the absence of rotation dead angle.
Description
Technical field
Burner Technology is the utility model is related to, particularly a kind of connecting rod knuckle joint structure being used in burner.
Background technology
Refer to Fig. 1, the existing connecting rod knuckle joint structure for burner, including, control rocking bar 1, rocker arm connecting rod 2
And bearing pin 3.Control rocking bar is connected by bearing pin with rocker arm connecting rod.By rotating rocker connecting rod, the control at rocking bar both ends is guaranteed at
Rocking bar processed interlocks, and realizes ratio control.Because each control rocking bar has difference in height, in rotation process, some positions occur
Interim card sense, in addition it is stuck, and usage experience is poor.
Utility model content
The purpose of the utility model be overcome in the prior art some positions of rotation process there is the problem of Caton phenomenon, there is provided
A kind of new connecting rod knuckle joint structure being used in burner.
In order to realize this purpose, the technical solution of the utility model is as follows：For the connecting rod knuckle joint in burner
Structure, include：
Rocking bar is controlled, thereon with stub key hole；
Joint ball seat, it has fixed ball seat and ball seat bolt axle, and the ball seat bolt axle is incorporated into the fixed ball seat
Lower surface, the ball seat bolt axle penetrated in the stub key hole so that the joint ball seat and the control rocking bar
It is mutually fixed；
Joint ball pin, it has activity ball pin and ball pin fixed seat, and the activity ball pin is incorporated into the ball pin fixed seat
Lower surface, the fit system of the activity ball pin and the fixed ball seat be spherical pair, has in the ball pin fixed seat and consolidates
Reservation passes through hole and fixed seat fixing hole, and the fixed seat penetrates in left-right direction through hole system, the fixed seat fixing hole system
Begin to extend downward into the fixed seat from the upper surface of the ball pin fixed seat and pass through hole, the fixed seat fixing hole with it is described solid
Reservation is connected through hole；
Rocker arm connecting rod, it passes through hole through the fixed seat；And
Fixture, it penetrates in the fixed seat fixing hole and offseted with the rocker arm connecting rod so that the rocking bar connects
Bar is mutually fixed with the joint ball pin.
As the preferred scheme for the connecting rod knuckle joint structure in burner, the fixed ball seat and the movable balls
The junction of pin is surrounded with rubber sealing boot.
As the preferred scheme for the connecting rod knuckle joint structure in burner, the fixed seat fixing hole system screw thread
Hole, the fixture are screw element.
Compared with prior art, the advantages of the utility model at least that：During use, rocker arm connecting rod and control rocking bar
Connection it is flexible, be not in that interim card is stuck, in the absence of rotate dead angle.
Brief description of the drawings
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the embodiment of the utility model one.
Fig. 3 is the embodiment center tap ball seat of the utility model one and the connection structure diagram of joint ball pin.
Fig. 4 is the structural representation of the embodiment center tap ball seat of the utility model one.
Fig. 5 is the structural representation of the embodiment center tap ball pin of the utility model one.
Embodiment
The utility model is described in further detail below by specific embodiment combination accompanying drawing.
Fig. 2 to 5 is referred to, is shown in the figure for the connecting rod knuckle joint structure in burner.It is mainly by controlling
The parts such as rocking bar 1, joint ball seat 2, joint ball pin 3, rocker arm connecting rod 4 and fixture 5 form.
There is stub key hole on the control rocking bar 1.
The joint ball seat 2 has fixed ball seat 21 and ball seat bolt axle 22.The ball seat bolt axle 22 is incorporated into described
The lower surface of fixed ball seat 21.The ball seat bolt axle 22 is penetrated in the stub key hole so that the joint ball seat 2 with
The control phase of rocking bar 1 is fixed.
The joint ball pin 3 has activity ball pin 32 and ball pin fixed seat 31.The activity ball pin 32 is incorporated into the ball
Sell the lower surface of fixed seat 31.The activity ball pin 32 and the fit system of the fixed ball seat 21 are spherical pair.The ball pin
In fixed seat 31 there is fixed seat to pass through hole 311 and fixed seat fixing hole 312.The fixed seat passes through the system of hole 311 along right and left
To insertion.The system of fixed seat fixing hole 312 begins to extend downward into the fixed seat from the upper surface of the ball pin fixed seat 31
Through hole 311.The fixed seat fixing hole 312 is connected with the fixed seat through hole 311.
The rocker arm connecting rod 4 passes through hole 311 through the fixed seat.
The fixture 5 is penetrated in the fixed seat fixing hole 312 and offseted with the rocker arm connecting rod 4 so that described
Rocker arm connecting rod 4 is fixed with the phase of joint ball pin 3.
In the present embodiment, the fixed ball seat 21 and the junction of the activity ball pin 32 are surrounded with rubber sealing boot 6.Knot
Lubricating oil is had at conjunction, increases the rubber sealing boot 6, can effectively protect junction, and prevent oil leak to a certain extent
Or evaporation.
In the present embodiment, the fixed seat fixing hole 312 is screwed hole, and the fixture 5 is screw element.
The course of work：The rocker arm connecting rod 4 is rotated, by the joint ball pin 3, the joint ball seat 2, interlocks the control
Rocking bar 1 processed rotates.
Operation principle：Because the activity ball pin 32 and the fixed ball seat 21 are spherical pair, compared to traditional pivot pin knot
Close, multiple degrees of freedom, ensure that the rocker arm connecting rod 4 is connected flexibly with the control rocking bar 1, be not in that interim card is stuck, do not deposit
Rotating dead angle.
Only express embodiment of the present utility model above, its describe it is more specific and in detail, but can not therefore and
It is interpreted as the limitation to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from the utility model design, various modifications and improvements can be made, these belong to guarantor of the present utility model
Protect scope.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of connecting rod knuckle joint structure being used in burner, it is characterised in that include：
Rocking bar is controlled, thereon with stub key hole；
Joint ball seat, it has fixed ball seat and ball seat bolt axle, and the ball seat bolt axle is incorporated under the fixed ball seat
End face, the ball seat bolt axle are penetrated in the stub key hole so that the joint ball seat and the control rocking bar are mutually solid
It is fixed；
Joint ball pin, it has activity ball pin and ball pin fixed seat, and the activity ball pin is incorporated under the ball pin fixed seat
End face, the activity ball pin and the fit system of the fixed ball seat are spherical pair, have fixed seat in the ball pin fixed seat
Through hole and fixed seat fixing hole, the fixed seat penetrates in left-right direction through hole system, and the fixed seat fixing hole system is from institute
The upper surface for stating ball pin fixed seat is begun to extend downward into the fixed seat and pass through hole, the fixed seat fixing hole and the fixed seat
It is connected through hole；
Rocker arm connecting rod, it passes through hole through the fixed seat；And
Fixture, it penetrates in the fixed seat fixing hole and offseted with the rocker arm connecting rod so that the rocker arm connecting rod with
The joint ball pin is mutually fixed.
2. the connecting rod knuckle joint structure according to claim 1 being used in burner, it is characterised in that the fixed ball
Seat and the junction of the activity ball pin are surrounded with rubber sealing boot.
3. the connecting rod knuckle joint structure according to claim 1 or 2 being used in burner, it is characterised in that described solid
Reservation fixing hole system screwed hole, the fixture are screw element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904388.7U CN207005081U (en) | 2017-07-25 | 2017-07-25 | For the connecting rod knuckle joint structure in burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904388.7U CN207005081U (en) | 2017-07-25 | 2017-07-25 | For the connecting rod knuckle joint structure in burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005081U true CN207005081U (en) | 2018-02-13 |
Family
ID=61456029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904388.7U Expired - Fee Related CN207005081U (en) | 2017-07-25 | 2017-07-25 | For the connecting rod knuckle joint structure in burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005081U (en) |
-
2017
- 2017-07-25 CN CN201720904388.7U patent/CN207005081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |