CN211145032U - Push type quick-release pin - Google Patents
Push type quick-release pin Download PDFInfo
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- CN211145032U CN211145032U CN201922375533.9U CN201922375533U CN211145032U CN 211145032 U CN211145032 U CN 211145032U CN 201922375533 U CN201922375533 U CN 201922375533U CN 211145032 U CN211145032 U CN 211145032U
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- China
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- release pin
- rod
- fixed
- steel ball
- top plate
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Abstract
The utility model discloses a push type quick-release pin, including fixed roof, the last surface movable mounting of fixed roof has the steel ball stripper bar, the upper end surface fixed mounting of steel ball stripper bar has the press cap, the groove has been seted up to the internal surface of fixed roof, the internal surface of fixed roof is located the inside position movable mounting who accomodates the groove and has rotatory axostylus axostyle, the rotatory surface of rotatory axostylus axostyle is installed and is prevented pressing the fore-set, the lower surface of fixed roof is provided with the screw thread adjusting lever. A push type quick-release pin, can support according to the press cap through preventing pressing the fore-set at the fixed back of quick-release pin, prevent to bump according to the press cap by the mistake and press, play the effect of preventing pressing protection to can lead to dropping of quick-release pin when having prevented that the mistake from bumping to press the quick-release pin, can install when the hole of the different degree of depth at the quick-release pin, rotatory lift through fixation nut fixes the quick-release pin, makes things convenient for the hole installation of the different degree of depth.
Description
Technical Field
The utility model relates to a quick-release round pin field, in particular to push type quick-release round pin.
Background
The pressing type quick release pin is a part made of a cylindrical metal material, when the pressing type quick release pin is used, a plurality of independent objects are fixed together or used as a support for suspending one object on another object by being inserted into a fixed hole, when the pressing type quick release pin is detached, a positioned steel ball can be withdrawn by pressing, and the pressing type quick release pin can be rapidly detached and used, is widely used in various mechanical production and processing occasions and can be used as aviation parts and automobile parts, and along with the increasing use of the pressing type quick release pin, the existing pressing type quick release pin can not meet the requirements of people, and the pressing type quick release pin which is more convenient to use is needed; when the push type quick-release pin is used, the detachable structure is pressed, the pressure protection cannot be prevented, the quick-release pin can fall off when the quick-release pin is pressed by mistake, and secondly, the length of the fixed protrusion of the quick-release pin cannot be controlled, and the holes with different depths are inconvenient to install.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a push type quick release pin, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a push type quick-release pin, includes fixed roof, fixed roof's last surface movable mounting has the steel ball lifter, the upper end external fixed surface of steel ball lifter installs according to the press cap, the groove has been seted up to fixed roof's internal surface and has been accomodate, fixed roof's internal surface is located the inside position movable mounting who accomodates the groove and has rotatory axostylus axostyle, the rotatory surface mounting of rotatory axostylus axostyle has prevents pressing the fore-set, fixed roof's lower surface is provided with the screw thread regulation pole, the surface threaded mounting of screw thread regulation pole has fixation nut, the lower fixed surface of screw thread regulation pole installs the fixed pin pole, the bottom movable mounting of fixed pin pole has two location steel balls, two resilience recesses have been seted up to the bottom of steel ball lifter.
Preferably, the rotation angle of preventing pressing the fore-set is between zero to ninety degrees, the upper end surface of preventing pressing the fore-set is connected with pressing the laminating of cap, prevent pressing the fore-set and can be connected with accommodating the groove cooperation, prevent pressing the fore-set and be used for supporting and press the cap, place to press the cap to be bumped by the mistake and press.
Preferably, through integrated into one piece fixed connection between screw thread adjusting rod and the fixed roof, fixation nut's upper surface and fixed roof laminating are connected, and fixation nut adjusts convex fixed length through the rotatory activity at screw thread adjusting rod.
Preferably, the lower end of the steel ball extrusion rod penetrates through the fixed top plate and the threaded adjusting rod to the inner position of the fixed pin rod, the rebound groove is located inside the fixed pin rod, and the steel ball extrusion rod penetrates through the inner part of the fixed pin rod to support the positioning steel ball.
Preferably, the positioning steel balls penetrate through the fixed pin rod, the two positioning steel balls are symmetrically arranged and installed, the positioning steel balls can be matched and connected with the rebounding groove, and the installation position is disassembled after the positioning steel balls fall into the rebounding groove.
Preferably, the upper surface of the return spring is attached to the lower end of the steel ball extrusion rod, and the return spring is located below the positioning steel ball.
Compared with the prior art, the utility model discloses following beneficial effect has: this push type quick-release pin, according to the press cap through setting up, accomodate the groove, rotatory axostylus axostyle and prevent pressing the fore-set, can be in the fixed back of quick-release pin, support according to the press cap through preventing pressing the fore-set, prevent according to the press cap and bumped pressing down by the mistake, play the effect of preventing pressing the protection, thereby prevented that the mistake from bumping and can lead to dropping of quick-release pin when pressing down the quick-release pin, screw thread adjusting lever and fixation nut through setting up, can be when the quick-release pin is installed in the hole of the different degree of depth, rotatory lift through fixation nut fixes the quick-release pin, make things convenient for the hole installation of the.
Drawings
FIG. 1 is a schematic view of the overall structure of a press-type quick release pin of the present invention;
FIG. 2 is a schematic view of a top plate of the push type quick release pin of the present invention;
fig. 3 is a partial exploded view of the fixing pin of the press type quick release pin of the present invention.
In the figure: 1. fixing a top plate; 2. a steel ball extrusion rod; 3. pressing the cap; 4. a receiving groove; 5. rotating the shaft lever; 6. a pressure-proof top column; 7. a threaded adjusting rod; 8. fixing a nut; 9. fixing the pin rod; 10. positioning the steel balls; 11. a rebound groove; 12. a return spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a press type quick release pin comprises a fixed top plate 1, a steel ball extrusion rod 2 is movably mounted on the upper surface of the fixed top plate 1, a press cap 3 is fixedly mounted on the outer surface of the upper end of the steel ball extrusion rod 2, a storage groove 4 is formed in the inner surface of the fixed top plate 1, a rotating shaft rod 5 is movably mounted at the inner position of the storage groove 4 on the inner surface of the fixed top plate 1, an anti-press top column 6 is rotatably mounted on the outer surface of the rotating shaft rod 5, a thread adjusting rod 7 is arranged on the lower surface of the fixed top plate 1, a fixing nut 8 is threadedly mounted on the outer surface of the thread adjusting rod 7, a fixed pin rod 9 is fixedly mounted on the lower surface of the thread adjusting rod 7, two positioning steel balls 10 are movably mounted at the bottom of the fixed pin rod 9, two rebound grooves 11 are;
the rotation angle of the anti-pressing prop 6 is zero to ninety degrees, the outer surface of the upper end of the anti-pressing prop 6 is connected with the pressing cap 3 in a fitting manner, and the anti-pressing prop 6 can be connected with the accommodating groove 4 in a matching manner; the thread adjusting rod 7 is fixedly connected with the fixed top plate 1 through integral forming, and the upper surface of the fixed nut 8 is attached and connected with the fixed top plate 1; the lower end of the steel ball extrusion rod 2 penetrates through the fixed top plate 1 and the threaded adjusting rod 7 to the inner position of the fixed pin rod 9, and the rebound groove 11 is positioned inside the fixed pin rod 9; the positioning steel balls 10 penetrate through the fixed pin rod 9, the two positioning steel balls 10 are symmetrically arranged, and the positioning steel balls 10 can be matched and connected with the rebound groove 11; the upper surface of the reset spring 12 is attached to the lower end of the steel ball extrusion rod 2, and the reset spring 12 is located below the positioning steel ball 10.
It should be noted that the utility model relates to a press type quick-release pin, which comprises a fixed top plate 1 and a fixed pin rod 9, when in use, the fixed pin rod 9 is inserted into a hole of an installation position for fixing, two positioning steel balls 10 at the bottom of the fixed pin rod 9 protrude out of the fixed pin rod 9, the installation position is positioned and blocked, when in disassembly, the press cap 3 is pressed to drive the steel ball extrusion rod 2 to descend, so that two rebounding grooves 11 on the outer surface of the steel ball extrusion rod 2 are parallel to the two positioning steel balls 10, therefore, when the fixed pin rod 9 is pulled out for disassembly, the positioning steel balls 10 slide into the rebounding grooves 11, the blocking and positioning are eliminated, then the steel ball extrusion rod 2 is rebounded by a reset spring 12, the positioning steel balls 10 are propped up again on the outer surface of the steel ball extrusion rod 2, after the fixed pin rod 9 is fixed, the anti-press prop column 6 can rotate, make and prevent pressing fore-set 6 rotatory around rotatory axostylus axostyle 5, will prevent pressing the top of fore-set 6 again and press the laminating of cap 3 below, thereby make and prevent pressing fore-set 6 and support according to cap 3, prevent to bump according to cap 3 by the mistake and press, prevent simultaneously pressing fore-set 6 and can accomodate to accomodating in the groove 4, fold and accomodate, after fixing pin rod 9 is fixed, can be according to the depth of installation hole, with fixation nut 8 at the rotatory lift of the surface screw thread of screw thread regulation pole 7, make the plane of 7 laminating installation holes of screw thread regulation pole, extrude the application of force by screw thread regulation pole 7 again, the card of cooperation location steel ball 10 is dead, fix quick-release pin is whole.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a push type quick-release pin which characterized in that: the steel ball pressing device comprises a fixed top plate (1), wherein a steel ball extrusion rod (2) is movably mounted on the upper surface of the fixed top plate (1), a pressing cap (3) is fixedly mounted on the outer surface of the upper end of the steel ball extrusion rod (2), a containing groove (4) is formed in the inner surface of the fixed top plate (1), a rotating shaft rod (5) is movably mounted at the inner position, located in the containing groove (4), of the inner surface of the fixed top plate (1), a pressure-proof top column (6) is rotatably mounted on the outer surface of the rotating shaft rod (5), a thread adjusting rod (7) is arranged on the lower surface of the fixed top plate (1), a fixing nut (8) is threadedly mounted on the outer surface of the thread adjusting rod (7), a fixed pin rod (9) is fixedly mounted on the lower surface of the thread adjusting rod (7), two positioning steel balls, two rebound grooves (11) are formed in the bottom of the steel ball extrusion rod (2), and a return spring (12) is movably mounted on the inner surface of the fixed pin rod (9).
2. The push type quick release pin as claimed in claim 1, wherein: prevent pressing the rotation angle of fore-set (6) between zero to ninety degrees, prevent pressing the upper end surface of fore-set (6) and press cap (3) laminating to be connected, prevent pressing fore-set (6) and can be connected with accomodating groove (4) cooperation.
3. The push type quick release pin as claimed in claim 1, wherein: the thread adjusting rod (7) is fixedly connected with the fixed top plate (1) through integral forming, and the upper surface of the fixed nut (8) is attached to the fixed top plate (1).
4. The push type quick release pin as claimed in claim 1, wherein: the lower end of the steel ball extrusion rod (2) penetrates through the fixed top plate (1) and the threaded adjusting rod (7) to the inner position of the fixed pin rod (9), and the rebound groove (11) is located inside the fixed pin rod (9).
5. The push type quick release pin as claimed in claim 1, wherein: the positioning steel balls (10) penetrate through the fixing pin rod (9), the two positioning steel balls (10) are symmetrically arranged and installed, and the positioning steel balls (10) can be matched and connected with the rebounding groove (11).
6. The push type quick release pin as claimed in claim 1, wherein: the upper surface of the reset spring (12) is attached to and connected with the lower end of the steel ball extrusion rod (2), and the reset spring (12) is located below the positioning steel ball (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375533.9U CN211145032U (en) | 2019-12-26 | 2019-12-26 | Push type quick-release pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375533.9U CN211145032U (en) | 2019-12-26 | 2019-12-26 | Push type quick-release pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145032U true CN211145032U (en) | 2020-07-31 |
Family
ID=71774982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922375533.9U Active CN211145032U (en) | 2019-12-26 | 2019-12-26 | Push type quick-release pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985677A (en) * | 2021-02-05 | 2021-06-18 | 人本股份有限公司 | Prediction device for configuration pretightening force of tapered roller bearing |
-
2019
- 2019-12-26 CN CN201922375533.9U patent/CN211145032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985677A (en) * | 2021-02-05 | 2021-06-18 | 人本股份有限公司 | Prediction device for configuration pretightening force of tapered roller bearing |
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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: A press type quick release pin Effective date of registration: 20210128 Granted publication date: 20200731 Pledgee: Xi'an aviation base financing Company limited by guarantee Pledgor: XI'AN ZHITONG AVIATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000026 |
|
| 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: 20220617 Granted publication date: 20200731 Pledgee: Xi'an aviation base financing Company limited by guarantee Pledgor: XI'AN ZHITONG AVIATION TECHNOLOGY CO.,LTD. Registration number: Y2021610000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |