CN208221343U - A kind of freezer compressor connecting rod with oil storage function - Google Patents
A kind of freezer compressor connecting rod with oil storage function Download PDFInfo
- Publication number
- CN208221343U CN208221343U CN201820089077.4U CN201820089077U CN208221343U CN 208221343 U CN208221343 U CN 208221343U CN 201820089077 U CN201820089077 U CN 201820089077U CN 208221343 U CN208221343 U CN 208221343U
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- China
- Prior art keywords
- oil storage
- ball
- rod
- con
- fixed block
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Abstract
The utility model discloses a kind of freezer compressor connecting rod with oil storage function, including con-rod only and Fuel Tanking Unit, one end of the con-rod only is fixed with big end hole, the other end of the con-rod only is fixed with small head bore, the Fuel Tanking Unit includes fixed block, oil storage tank, sealing-plug, fixing groove and ball, the fixed block is fixed on outside of the con-rod only close to big end hole, oil storage tank is equipped in the fixed block, the side that the fixed block is located at oil storage tank is equipped with opening, and opening has been embedded in sealing-plug, the con-rod only, which is located inside one end of big end hole, is equipped with fixing groove, and fixing groove is equipped with the through-hole being connected to oil storage tank close to the side of fixed block, ball is rotatably connected in the fixing groove, and the outer wall of ball and big end hole inner wall are tangent, this has the freezer compressor connecting rod of oil storage function, it can by sealing-plug To be sealed to oil storage tank, to increase leakproofness, and rotation can be convenient by retaining ring, be convenient for dismantling.
Description
Technical field
The utility model relates to connecting rod technology field, specially a kind of freezer compressor connecting rod with oil storage function.
Background technique
The connecting rod of existing refrigeration compressor is largely formed by powder metallurgy die casting, crank pin end pore and crankshaft crank dress
With connection, connecting rod small end hole and piston pin cooperation, since there are gaps appropriate between mating surface, in its surface relative motion
When, it can generate and smear friction power loss, influence compressor performance index.For this purpose, it is proposed that a kind of refrigerator pressure with oil storage function
Contracting machine connecting rod.
Existing connecting rod such as patent No. CN2052070814, a kind of freezer compressor connecting rod with oil storage function mentioned
Carry out using when it can be lubricated, and in actual use its to go out oil reserve fewer, it is frequent so as to cause needing
Carry out refuel.For this purpose, it is proposed that a kind of freezer compressor connecting rod with oil storage function.
Utility model content
The purpose of this utility model is to provide a kind of freezer compressor connecting rod with oil storage function, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of refrigerator compression with oil storage function
Machine connecting rod, including con-rod only and Fuel Tanking Unit, one end of the con-rod only are fixed with big end hole, the con-rod only it is another
One end is fixed with small head bore, and the Fuel Tanking Unit includes fixed block, oil storage tank, sealing-plug, fixing groove and ball, the fixed block
It is fixed on outside of the con-rod only close to big end hole, is equipped with oil storage tank in the fixed block, the fixed block is located at oil storage tank
Side is equipped with opening, and opening has been embedded in sealing-plug, and the con-rod only, which is located inside one end of big end hole, is equipped with fixing groove,
And fixing groove is equipped with the through-hole being connected to oil storage tank close to the side of fixed block, is rotatably connected to ball in the fixing groove, and
The outer wall of ball and big end hole inner wall are tangent.
Preferably, the outside of the sealing-plug is equipped with external screw thread, and the inner wall that is open is equipped with internal screw thread, and the sealing-plug passes through
Screw thread is connect with fixed block.
Preferably, the end of the sealing-plug is rotatably connected to fixed column, and the fixed column is set far from one end of sealing-plug
There is through-hole, and is rotatably connected to retaining ring in through-hole.
Preferably, the center of the ball is vertically and fixedly provided with shaft, the both ends of the shaft respectively with fixing groove inner wall
Both ends rotation connection, and shaft and big end hole axis parallel are arranged.
Preferably, the fixing groove is located at ball and is fixed with oil absorbent material far from the side of big end hole, and oil absorbent material is close to rolling
The side of pearl and ball outer wall are tangent.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model carries out oil storage by oil storage tank, then oil can be coated on ball by oil absorbent material, when
When rotating member is rotated, it can be lubricated by the oil on ball, so as to be continued for lubricating, by oil storage tank
The oil of storage can increase oil reserve, be lubricated so as to long-time to it.
2, the utility model can be sealed oil storage tank by sealing-plug, to increase leakproofness, and pass through button
Ring can be convenient rotation, be convenient for dismantling.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model structure diagram.
In figure: 1- con-rod only；2- Fuel Tanking Unit；3- big end hole；The small head bore of 4-；5- fixed block；6- oil storage tank；7- sealing
Plug；8- fixing groove；9- ball；10- fixed column；11- retaining ring；12- oil absorbent material；13- shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of freezer compressor company with oil storage function
Bar, including con-rod only 1 and Fuel Tanking Unit 2, one end of the con-rod only 1 are fixed with big end hole 3, the con-rod only 1
The other end is fixed with small head bore 4, and the Fuel Tanking Unit 2 includes fixed block 5, oil storage tank 6, sealing-plug 7, fixing groove 8 and ball 9,
The fixed block 5 is fixed on con-rod only 1 and is equipped with oil storage tank 6, the fixation in the outside of big end hole 3, the fixed block 5
The side that block 5 is located at oil storage tank 6 is equipped with opening, and opening has been embedded in sealing-plug 7, and the con-rod only 1 is located at big end hole 3
Fixing groove 8 is equipped with inside one end, and fixing groove 8 is equipped with the through-hole being connected to oil storage tank 6 close to the side of fixed block 5, it is described solid
Determine to be rotatably connected to ball 9 in slot 8, and the outer wall of ball 9 and 3 inner wall of big end hole are tangent.
The outside of the sealing-plug 7 is equipped with external screw thread, and the inner wall that is open is equipped with internal screw thread, and the sealing-plug 7 passes through screw thread
It is connect with fixed block 5.
The end of the sealing-plug 7 is rotatably connected to fixed column 10, and the fixed column 10 is equipped with far from one end of sealing-plug 7
Through-hole, and retaining ring 11 is rotatably connected in through-hole.
The center of the ball 9 is vertically and fixedly provided with shaft 13, the both ends of the shaft 13 respectively with 8 inner wall of fixing groove two
End rotation connection, and shaft 13 and 3 axis parallel of big end hole are arranged.
The fixing groove 8 is located at ball 9 and is fixed with oil absorbent material 12 far from the side of big end hole 3, and oil absorbent material 12 is close to rolling
The side of pearl 9 and 9 outer wall of ball are tangent.
Working principle: when in use, carrying out oil storage by oil storage tank 8 first, then oil can be coated by oil absorbent material
Onto ball 9, when rotating member is rotated, can be lubricated by the oil on ball 9, so as to be continued for moistening
It is sliding, oil reserve can be increased by the oil stored in oil storage tank 6, it is lubricated so as to long-time, passes through sealing-plug 7
Oil storage tank 6 can be sealed, to increase leakproofness, and rotation can be convenient by retaining ring 11, be convenient for dismantling.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of freezer compressor connecting rod with oil storage function, including con-rod only (1) and Fuel Tanking Unit (2), feature exists
In: one end of the con-rod only (1) is fixed with big end hole (3), and the other end of the con-rod only (1) is fixed with small head bore
(4), the Fuel Tanking Unit (2) includes fixed block (5), oil storage tank (6), sealing-plug (7), fixing groove (8) and ball (9), described
Fixed block (5) is fixed on the outside of con-rod only (1) close to big end hole (3), is equipped with oil storage tank (6) in the fixed block (5), institute
State fixed block (5) be located at oil storage tank (6) side be equipped with opening, and opening be embedded in sealing-plug (7), the con-rod only
(1) positioned at big end hole (3) one end inside be equipped with fixing groove (8), and fixing groove (8) close to fixed block (5) side be equipped with
The through-hole of oil storage tank (6) connection, the fixing groove (8) is interior to be rotatably connected to ball (9), and the outer wall and big end hole of ball (9)
(3) inner wall is tangent.
2. a kind of freezer compressor connecting rod with oil storage function according to claim 1, it is characterised in that: the sealing
The outside for filling in (7) is equipped with external screw thread, and the inner wall that is open is equipped with internal screw thread, and the sealing-plug (7) passes through screw thread and fixed block (5) even
It connects.
3. a kind of freezer compressor connecting rod with oil storage function according to claim 2, it is characterised in that: the sealing
The end of plug (7) is rotatably connected to fixed column (10), and the fixed column (10) is equipped with through-hole far from the one end of sealing-plug (7), and
Retaining ring (11) are rotatably connected in through-hole.
4. a kind of freezer compressor connecting rod with oil storage function according to claim 1, it is characterised in that: the ball
(9) center is vertically and fixedly provided with shaft (13), and the both ends of the shaft (13) are rotated with the both ends of fixing groove (8) inner wall respectively to be connected
It connects, and shaft (13) and big end hole (3) axis parallel are arranged.
5. a kind of freezer compressor connecting rod with oil storage function according to claim 4, it is characterised in that: the fixation
Slot (8) is located at ball (9) and is fixed with oil absorbent material (12) far from the side of big end hole (3), and oil absorbent material (12) is close to ball (9)
Side and ball (9) outer wall are tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089077.4U CN208221343U (en) | 2018-01-19 | 2018-01-19 | A kind of freezer compressor connecting rod with oil storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089077.4U CN208221343U (en) | 2018-01-19 | 2018-01-19 | A kind of freezer compressor connecting rod with oil storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221343U true CN208221343U (en) | 2018-12-11 |
Family
ID=64533537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089077.4U Expired - Fee Related CN208221343U (en) | 2018-01-19 | 2018-01-19 | A kind of freezer compressor connecting rod with oil storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221343U (en) |
-
2018
- 2018-01-19 CN CN201820089077.4U patent/CN208221343U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20220119 |