CN209244807U - A kind of Novel plunger structure - Google Patents
A kind of Novel plunger structure Download PDFInfo
- Publication number
- CN209244807U CN209244807U CN201822185768.7U CN201822185768U CN209244807U CN 209244807 U CN209244807 U CN 209244807U CN 201822185768 U CN201822185768 U CN 201822185768U CN 209244807 U CN209244807 U CN 209244807U
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- Prior art keywords
- ball
- plunger
- mounting hole
- hole
- utility
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- 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.)
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a kind of Novel plunger structures, it includes plunger body, mounting hole is equipped in described plunger body one end, it is equipped with ball in the mounting hole, the ball is divided into ball I and ball II, ball-and-socket is equipped on the ball, jump-ring slot is equipped on the outside of the ball, multi-directional ball is equipped in the ball-and-socket, circlip is equipped in the jump-ring slot, through hole is equipped in the middle part of the multi-directional ball, cavity is equipped in the middle part of the plunger body, oilhole is equipped between the cavity and mounting hole, gap is equipped between the ball I and ball II, the oilhole is set within the cleft.The utility model is flexible and convenient to use, and accessory is readily replaceable, and processing cost and maintenance cost are all substantially reduced, zero scrappage.
Description
Technical field
The utility model relates to a kind of plungers, and in particular to a kind of inclined shaft plunger pump uses plunger.
Background technique
The connection of existing inclined plunger constant displacement pump main shaft and plunger mostly uses platen that plunger ball is pressed in main shaft ball-and-socket
In, complicated integral structure, use is inflexible, and tensile strength is general.Wherein piston structure mostly uses the mode of rolling by piston shoes
It is wrapped together with plunger, plunger piston slippery boots are ineffective because it is easy to appear strain crackings for the extruding by external force during packet plunger
Living, scrappage is high, phenomena such as being easy to fall off.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of using flexible
Convenient, accessory is readily replaceable, and processing cost and maintenance cost are all substantially reduced, the Novel plunger structure of zero scrappage.
Technical solution: in order to solve the above-mentioned technical problem, a kind of Novel plunger structure described in the utility model, it includes
Plunger body is equipped with mounting hole in described plunger body one end, is equipped with ball in the mounting hole, the ball is divided into I He of ball
Ball II is equipped with ball-and-socket on the ball, and jump-ring slot is equipped on the outside of the ball, and multi-directional ball is equipped in the ball-and-socket,
It is equipped with circlip in the jump-ring slot, through hole is equipped in the middle part of the multi-directional ball, sky is equipped in the middle part of the plunger body
Chamber is equipped with oilhole between the cavity and mounting hole, and gap is equipped between the ball I and ball II, and the oilhole is located at
Between gap.
The circlip is internal circlip.
The ball is fastened in mounting hole by circlip.
The utility model has the advantages that the utility model is compared with prior art, remarkable advantage is: the setting of the utility model overall structure
Rationally, it includes plunger body, ball, multi-directional ball, circlip for hole, and plunger at one end side is equipped with a hole, is equipped with two in hole
Two balls of multi-directional ball are wrapped up, are fixed with two circlips by a jump-ring slot, flexible and convenient to use, ball I and ball II
Between be equipped with gap, oilhole sets within the cleft, is lubricated to multi-directional ball, and using effect is good, and accessory is readily replaceable, is processed into
Originally and maintenance cost is all substantially reduced, it can be achieved that zero scrappage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of Novel plunger structure described in the utility model, it includes plunger body 1, in the plunger body
1 one end is equipped with mounting hole 2, ball is equipped in the mounting hole 2, the ball is divided into ball I 3 and ball II 4, in the ball
Ring is equipped with ball-and-socket 5, and jump-ring slot 6 is equipped on the outside of the ball, multi-directional ball 7 is equipped in the ball-and-socket 5, in the jump-ring slot
Circlip 8 is equipped in 6, the ball is fastened in mounting hole 2 by circlip 8, is equipped with and is passed through in the middle part of the multi-directional ball 7
Through-hole 9 is equipped with cavity 10 in the middle part of the plunger body 1, and oilhole 11, the ball are equipped between the cavity 10 and mounting hole 2
Gap 12 is equipped between ring I 3 and ball II 4, the oilhole 11 is located between gap 12.The setting of the utility model overall structure is closed
Reason, it includes plunger body, ball, multi-directional ball, circlip for hole, and plunger at one end side is equipped with a hole, set in hole there are two
Two balls of multi-directional ball are wrapped up, are fixed with two circlips by jump-ring slot, flexible and convenient to use, ball I and ball II it
Between be equipped with gap, oilhole sets within the cleft, is lubricated to multi-directional ball, and using effect is good, and accessory is readily replaceable, processing cost
It is all substantially reduced with maintenance cost, it can be achieved that zero scrappage.
The utility model provides a kind of thinking and method, and there are many method and the approach for implementing the technical solution, with
It is only preferred embodiments of the present invention described in upper, it is noted that for those skilled in the art,
Without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications should also regard
For the protection scope of the utility model, all undefined components in this embodiment can be implemented in the prior art.
Claims (3)
1. a kind of Novel plunger structure, it is characterised in that: it includes plunger body (1), is equipped with installation in the plunger body (1) one end
Hole (2) is equipped with ball in the mounting hole (2), and the ball is divided into ball I (3) and ball II (4), on the ball
Equipped with ball-and-socket (5), jump-ring slot (6) are equipped on the outside of the ball, multi-directional ball (7) are equipped in the ball-and-socket (5), in the card
Circlip (8) are equipped in spring slot (6), are equipped with through hole (9) in the middle part of the multi-directional ball (7), in the middle part of the plunger body (1)
Equipped with cavity (10), oilhole (11), the ball I (3) and ball II are equipped between the cavity (10) and mounting hole (2)
(4) gap (12) are equipped between, the oilhole (11) is located between gap (12).
2. Novel plunger structure according to claim 1, it is characterised in that: the circlip (8) is hole spring catch
Circle.
3. Novel plunger structure according to claim 1, it is characterised in that: the ball is set by circlip (8) card
In mounting hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185768.7U CN209244807U (en) | 2018-12-25 | 2018-12-25 | A kind of Novel plunger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185768.7U CN209244807U (en) | 2018-12-25 | 2018-12-25 | A kind of Novel plunger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244807U true CN209244807U (en) | 2019-08-13 |
Family
ID=67534504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822185768.7U Active CN209244807U (en) | 2018-12-25 | 2018-12-25 | A kind of Novel plunger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244807U (en) |
-
2018
- 2018-12-25 CN CN201822185768.7U patent/CN209244807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |