CN207178409U - The bearing pin of new structure - Google Patents
The bearing pin of new structure Download PDFInfo
- Publication number
- CN207178409U CN207178409U CN201720904883.8U CN201720904883U CN207178409U CN 207178409 U CN207178409 U CN 207178409U CN 201720904883 U CN201720904883 U CN 201720904883U CN 207178409 U CN207178409 U CN 207178409U
- Authority
- CN
- China
- Prior art keywords
- baffle ring
- bearing pin
- axis body
- avulsion
- endoporus
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
It the utility model is related to bearing pin.A kind of bearing pin of new structure, including axis body, the second anti-avulsion baffle ring that one end of the axis body is connected with the first anti-avulsion baffle ring, the other end is removably connected with, the other end of the axis body is provided with the endoporus axially extended, boss is provided with the endoporus, the second anti-avulsion baffle ring is provided with two barbs that elastic can close up, and the barb is plugged in the endoporus and the second anti-avulsion baffle ring is detachably connected by clasp joint on the boss with the axis body.The utility model provides a kind of bearing pin of the new structure of convenient disassembly, and it is convenience shortcoming to solve the problems, such as that existing bearing pin removes baffle ring.
Description
Technical field
It the utility model is related to bearing pin, more particularly to a kind of bearing pin of new structure.
Background technology
Bearing pin, which is used to be attached two problems, enables two problems to rotate or be arranged in problem using bearing pin as axle
The part that oneself can be rotated in object.In order to prevent bearing pin from wearing to be axially disengaging, existing method is in one end of bearing pin
Falling-resistant ring, the other end are set by connecting outer jump ring or nut or bayonet lock, also some all connected for both ends outer jump ring or nut or
Bayonet lock prevents from being axially disengaging to realize.Need stubborn multi-turn to complete to assemble and disassemble when then being dismantled by nut, needed by outer jump ring etc.
There is instrument to complete assembly and disassembly effect, thus it is all not very convenient in any way, so market expects that one kind can
There is a kind of more convenient bearing pin of assembly and disassembly.
Utility model content
The utility model provides a kind of bearing pin of the new structure of convenient disassembly, solves existing bearing pin and removes baffle ring
The problem of being convenience shortcoming.
Above technical problem is that solved by following technical proposal：A kind of bearing pin of new structure, including axis body, it is special
Sign is, one end of the axis body is connected with the first anti-avulsion baffle ring, the second anti-avulsion baffle ring that the other end is removably connected with, described
The other end of axis body is provided with the endoporus axially extended, and boss is provided with the endoporus, and the second anti-avulsion baffle ring is provided with two
The individual barb that elastic can close up, the barb is plugged in the endoporus and clasp joint keeps off second anti-avulsion on the boss
Ring is detachably connected with the axis body.Two barbs are pressed during dismounting causes barb to close up and depart from from boss, so
After can separate the second anti-avulsion baffle ring, axis body can be extracted after the dismounting of the second anti-avulsion baffle ring is lower, so as to realize the utility model
Disassemble.During assembling, after axis body is passed through into two panels blade, by barb from being newly hooked on boss so as to realizing the second anti-avulsion baffle ring
Fixation.
Preferably, the boss is the annular circumferentially extended along axis body.It can be reached barb hook without adjustment angle
It is connected on boss, convenience during by barb clasp joint to boss is good.
Preferably, the endoporus is through hole, the endoporus has been equipped with two just in one end away from the second anti-avulsion baffle ring
Property bar, one end of two rigid rods links together, the other end runs through described two barbs correspondingly, described two
The distance between rigid rod is gradual to one end close to the second anti-avulsion baffle ring from one end away from the second anti-avulsion baffle ring
Become big.Realize that driving barb closes up and is come off from boss by making rigid rod towards the movement of the second anti-avulsion baffle ring.Close up down
It is convenient during hook.
Preferably, the rigid rod is provided with the gib head for preventing that rigid rod from coming off from the barb.
The utility model tool has the advantage that：Structure is novel, without professional tool during dismounting, can single-handedly complete；Blade
Can either easily it be disassembled between axis body, and can is enough conveniently assembled together.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure：Axis body 12, the first anti-avulsion baffle ring 121, the second anti-avulsion baffle ring 122, endoporus 125, boss 126, barb 127,
Rigid rod 128, gib head 129.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of bearing pin of new structure, including axis body 12.The one end of axis body 12 is connected with the first anti-avulsion baffle ring
121st, the other end is removably connected with the second anti-avulsion baffle ring 122.Axis body 12 be provided with axially through axis body 12 endoporus 125.
Boss 126 is provided with endoporus 125.Boss 126 is the annular circumferentially extended along axis body 12.Second anti-avulsion baffle ring 122 is provided with two
Individual elastic barb 127.Two barbs 127 link together in splayed.Two barbs 127 are the same as the connection of the second anti-avulsion baffle ring
The distance between one end is less than the distance between other end.Barb 127 be located in endoporus 125 and clasp joint on boss 126.Will
Second anti-avulsion baffle ring 122 is detachably connected with axis body 12.Endoporus 125 is equipped with one end away from the second anti-avulsion baffle ring
Two rigid rods 128.The one end of rigid rod 128 away from the second anti-avulsion baffle ring 122 links together, the other end passes through correspondingly
Wear two barbs 127.The distance between two rigid rods 128 are kept off from one end away from the second anti-avulsion baffle ring to close to the second anti-avulsion
One end of ring becomes larger.Rigid rod 128 is provided with gib head 129.Gib head 129 is used to prevent rigid rod 128 from taking off from barb 127
Fall.
It is by the method that the second anti-avulsion baffle ring is removed from axis body：End where towards the second anti-avulsion baffle ring pushes away two rigid rods
128, rigid rod 128 forces two barbs 127 to close up and depart from from boss 126 when moving, outer after disengaging to take out the second anti-avulsion gear
Ring 122.During assembling, rigid rod 128 is first penetrated endoporus 125 and then gib head 129 and then enter endoporus 125, extruding second
Rigid rod 128 is drawn while anti-avulsion baffle ring 122 so that barb 127 closes up and crosses boss 126, then unclamps and draws rigid rod
128, the elastic reset of barb 127 and clasp joint are on boss 126.
Claims (4)
1. a kind of bearing pin of new structure, including axis body, it is characterised in that one end of the axis body is connected with the first anti-avulsion gear
The second anti-avulsion baffle ring that ring, the other end are removably connected with, the other end of the axis body are provided with the endoporus axially extended, institute
State and boss is provided with endoporus, the second anti-avulsion baffle ring is provided with two barbs that elastic can close up, and the barb is plugged on described
In endoporus and the second anti-avulsion baffle ring is detachably connected by clasp joint on the boss with the axis body.
2. the bearing pin of new structure according to claim 1, it is characterised in that the boss is along axis body circumferentially extending
Annular.
3. the bearing pin of new structure according to claim 1 or 2, it is characterised in that the endoporus is through hole, the endoporus
Two rigid rods are equipped with one end away from the second anti-avulsion baffle ring, one end of two rigid rods links together, be another
The distance between described two barbs, described two rigid rods are run through from the remote second anti-avulsion baffle ring in end correspondingly
One end becomes larger to one end close to the second anti-avulsion baffle ring.
4. the bearing pin of new structure according to claim 3, it is characterised in that the rigid rod be provided with prevent rigid rod from
The gib head to be come off on the barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904883.8U CN207178409U (en) | 2017-07-25 | 2017-07-25 | The bearing pin of new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904883.8U CN207178409U (en) | 2017-07-25 | 2017-07-25 | The bearing pin of new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178409U true CN207178409U (en) | 2018-04-03 |
Family
ID=61737434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904883.8U Expired - Fee Related CN207178409U (en) | 2017-07-25 | 2017-07-25 | The bearing pin of new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178409U (en) |
-
2017
- 2017-07-25 CN CN201720904883.8U patent/CN207178409U/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: 20180403 Termination date: 20180725 |