CN208703105U - A kind of fastener type piston being easily installed - Google Patents
A kind of fastener type piston being easily installed Download PDFInfo
- Publication number
- CN208703105U CN208703105U CN201821136260.1U CN201821136260U CN208703105U CN 208703105 U CN208703105 U CN 208703105U CN 201821136260 U CN201821136260 U CN 201821136260U CN 208703105 U CN208703105 U CN 208703105U
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- piston body
- top surface
- slot
- piston
- mounting blocks
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Abstract
The utility model discloses a kind of fastener type pistons being easily installed, including first piston body, second piston body, columned mounting blocks are fixedly installed in the middle part of the top surface of the first piston body, the top surface of the mounting blocks longitudinally offers the link slot of U-shape, the limit hole of multiple rounds is uniformly provided on the outside of the first piston body top surface mounting blocks, the inner wall of the limit hole is movably set with positioning column, the detent slot of multiple arc-shapeds is uniformly provided on the outside of the second piston body top surface pressure regulation slot, the card of arc-shaped is fixedly installed above the second piston body top surface detent slot.The limit hole that the reeded one end of positioning column band passes through first piston body surface face is connect by the utility model with the detent slot detent in second piston body surface face, then rotating clockwise first piston body can connect reliably under card effect with second piston body, easy for installation, using effect is good.
Description
Technical field
The utility model relates to piston technical field, specifically a kind of fastener type piston being easily installed.
Background technique
With the development of hydraulic technique, hydraulic system in every profession and trade using increasingly extensive, to quality, service life and function
It is required that higher and higher, the effect of piston just embody it is particularly critical, design and processing it is unreasonable, will lead to product speed it is slow,
The problems such as stroke is inadequate, pressure is inadequate, so that the effect of it should have be not achieved.Existing piston is integrally formed formula knot mostly
Structure is badly in need of a kind of piston of fastening type structure due to the difference of some Code in Hazardous Special Locations use demands to satisfy the use demand, and existing
Some pistons need the structural demolition that installation site is extra mostly during installation, seriously affect service efficiency.
Utility model content
The purpose of this utility model is to provide a kind of fastener type pistons being easily installed, to solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of fastener type piston being easily installed, packet
First piston body, second piston body are included, is fixedly installed columned mounting blocks in the middle part of the top surface of the first piston body,
The top surface of the mounting blocks longitudinally offers the link slot of U-shape, and the two sides of link slot are equal in the middle part of the mounting blocks inner wall
Columned location hole laterally is offered, is uniformly provided with multiple circles on the outside of the first piston body top surface mounting blocks
The limit hole of shape, the inner wall of the limit hole are movably set with positioning column, and the second piston body is fixedly installed by positioning column
In the lower section of first piston body, coniform pressure regulation slot is offered in the middle part of the top surface of the second piston body, described second
The detent slot of multiple arc-shapeds, the second piston body top surface are uniformly provided on the outside of piston body top surface pressure regulation slot
The card of arc-shaped, the end surface of the second piston body side surface far from first piston body are fixedly installed above detent slot
It is uniformly provided with the mounting groove of a plurality of ring-shaped.
Preferably, the detent slot number in the location hole in first piston body surface face and second piston body surface face is four
A, the relative adjustment angular range of the detent slot is 0-30 degree.
Preferably, the positioning column offers annular groove, the positioning far from one end of first piston body top surface
The outer diameter of column is greater than the internal diameter for the sliding slot that card face opens up, and the groove is defined in the sliding slot of card face.
Preferably, the mounting blocks and first piston body top surface use reverse mould process integration at an entirety, described
Card and second piston body surface face use welding procedure to be integrated into an entirety.
Preferably, the junction of the first piston body and second piston body is fixedly installed sealing ring, and described second is living
The side of cock body is at least provided with two groups of mounting grooves.
Compared with prior art, the utility model has the beneficial effects that the utility model is in first piston body top surface
The limit hole of multiple rounds is uniformly provided on the outside of mounting blocks, the inner wall of limit hole is movably set with positioning column, and second is living
Cock body is fixed at the lower section of first piston body by positioning column, offers in the middle part of the top surface of second piston body coniform
Pressure regulation slot, the detent slot of multiple arc-shapeds, second piston are uniformly provided on the outside of second piston body top surface pressure regulation slot
It is fixedly installed the card of arc-shaped above body top surface detent slot, one end of external impetus bar is passed through into connection when use
Pin is flexibly connected with the location hole of mounting blocks inner wall, and the reeded one end of positioning column band is passed through to the limit in first piston body surface face
Hole is connect with the detent slot detent in second piston body surface face, and then rotating clockwise first piston body can act in card
Lower to connect with second piston body reliably, easy to operate, easy for installation, using effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the second piston body of the utility model.
Fig. 3 is the positioning column side structure schematic diagram of the utility model.
In figure: 1, first piston body;2, second piston body;3, mounting blocks;4, link slot;5, location hole;6, limit hole;7,
Positioning column;8, pressure regulation slot;9, detent slot;10, card;11, mounting groove;12, groove.
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.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of fastener type piston being easily installed, including first piston
The top surface middle part of body 1, second piston body 2, first piston body 1 is fixedly installed columned mounting blocks 3, mounting blocks 3
Top surface longitudinally offers the link slot 4 of U-shape, and the two sides of link slot 4 laterally offer cylinder in the middle part of 3 inner wall of mounting blocks
The outside of the location hole 5 of shape, 1 top surface mounting blocks 3 of first piston body is uniformly provided with the limit hole 6 of multiple rounds, limit
The inner wall in position hole 6 is movably set with positioning column 7, and second piston body 2 is fixed under first piston body 1 by positioning column 7
The top surface middle part of side, second piston body 2 offers coniform pressure regulation slot 8,2 top surface pressure regulation slot 8 of second piston body
Outside be uniformly provided with the detent slots 9 of multiple arc-shapeds, the top fixed setting of 2 top surface detent slot 9 of second piston body
There is the card 10 of arc-shaped, 2 side of second piston body is uniformly provided with a plurality of ring-shaped far from the end surface of first piston body 1
Mounting groove 11;The location hole 5 on 1 surface of first piston body and 9 numbers of detent slot on 2 surface of second piston body are four, card
The relative adjustment angular range of position slot 9 is 0-30 degree, guarantees the reliability of connection;Positioning column 7 is far from 1 top table of first piston body
The one end in face offers annular groove 12, and the outer diameter of positioning column 7 is greater than the internal diameter for the sliding slot that 10 surface of card opens up, and groove 12 limits
Due in the sliding slot on 10 surface of card, the shaking in is avoided while snap effect can be effectively played;Mounting blocks 3 and
One piston body, 1 top surface uses Welder at an entirety, card 10 and 2 surface of second piston body using reverse mould process integration
Skill is integrated into an entirety, enhances service life;The junction of first piston body 1 and second piston body 2 is fixedly installed sealing
Circle, the side of second piston body 2 guarantee service performance at least provided with two groups of mounting grooves 11.
The working principle of the utility model is: the outside of 1 top surface mounting blocks 3 of first piston body be uniformly provided with it is multiple
The limit hole 6 of round, the inner wall of limit hole 6 are movably set with positioning column 7, and second piston body 2 is fixedly installed by positioning column 7
In the lower section of first piston body 1, coniform pressure regulation slot 8, second piston body are offered in the middle part of the top surface of second piston body 2
The outside of 2 top surface pressure regulation slots 8 is uniformly provided with the detent slot 9 of multiple arc-shapeds, 2 top surface detent slot of second piston body
9 top is fixedly installed the card 10 of arc-shaped, and when use passes through one end of external impetus bar in connecting pin and mounting blocks 3
The location hole 5 of wall is flexibly connected, and positioning column 7 is passed through the limit hole 6 and the on 1 surface of first piston body with fluted 12 one end
9 detent of detent slot on two piston bodies, 2 surface connects, and then rotating clockwise first piston body 1 can act in card 10
Lower to connect with second piston body 2 reliably, easy to operate, easy for installation, using effect is good.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of fastener type piston being easily installed, including first piston body (1), second piston body (2), it is characterised in that: institute
It states and is fixedly installed columned mounting blocks (3) in the middle part of the top surface of first piston body (1), the top of the mounting blocks (3)
Surface longitudinal offers the link slot (4) of U-shape, and the two sides of link slot (4) laterally open up in the middle part of mounting blocks (3) inner wall
Have columned location hole (5), is uniformly provided with multiple circles on the outside of first piston body (1) the top surface mounting blocks (3)
The inner wall of the limit hole (6) of shape, the limit hole (6) is movably set with positioning column (7), and the second piston body (2) passes through
Positioning column (7) is fixed at the lower section of first piston body (1), offers in the middle part of the top surface of the second piston body (2)
Coniform pressure regulation slot (8) is uniformly provided with multiple circular arcs on the outside of second piston body (2) the top surface pressure regulation slot (8)
The detent slot (9) of shape is fixedly installed the card of arc-shaped above second piston body (2) the top surface detent slot (9)
(10), second piston body (2) side is uniformly provided with the peace of a plurality of ring-shaped far from the end surface of first piston body (1)
Tankage (11).
2. a kind of fastener type piston being easily installed according to claim 1, it is characterised in that: the first piston body
(1) detent slot (9) number on the location hole (5) on surface and second piston body (2) surface is four, the detent slot (9)
Relative adjustment angular range is 0-30 degree.
3. a kind of fastener type piston being easily installed according to claim 1, it is characterised in that: the positioning column (7) is remote
One end from first piston body (1) top surface offers annular groove (12), and the outer diameter of the positioning column (7) is greater than card
(10) internal diameter for the sliding slot that surface opens up, the groove (12) are defined in the sliding slot on card (10) surface.
4. a kind of fastener type piston being easily installed according to claim 1, it is characterised in that: the mounting blocks (3) with
First piston body (1) top surface is using reverse mould process integration at an entirety, the card (10) and second piston body (2) table
Face is integrated into an entirety using welding procedure.
5. a kind of fastener type piston being easily installed according to claim 1, it is characterised in that: the first piston body
(1) be fixedly installed sealing ring with the junction of second piston body (2), the side of the second piston body (2) at least provided with
Two groups of mounting grooves (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821136260.1U CN208703105U (en) | 2018-07-18 | 2018-07-18 | A kind of fastener type piston being easily installed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821136260.1U CN208703105U (en) | 2018-07-18 | 2018-07-18 | A kind of fastener type piston being easily installed |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208703105U true CN208703105U (en) | 2019-04-05 |
Family
ID=65938473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821136260.1U Active CN208703105U (en) | 2018-07-18 | 2018-07-18 | A kind of fastener type piston being easily installed |
Country Status (1)
Country | Link |
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CN (1) | CN208703105U (en) |
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2018
- 2018-07-18 CN CN201821136260.1U patent/CN208703105U/en active Active
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