CN207454477U - Cam pin - Google Patents
Cam pin Download PDFInfo
- Publication number
- CN207454477U CN207454477U CN201721565646.XU CN201721565646U CN207454477U CN 207454477 U CN207454477 U CN 207454477U CN 201721565646 U CN201721565646 U CN 201721565646U CN 207454477 U CN207454477 U CN 207454477U
- Authority
- CN
- China
- Prior art keywords
- flat recess
- groove
- mounting head
- boss
- cam pin
- 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.)
- Active
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A kind of cam pin, including clout body, mounting head is equipped in clout body one side, mounting head is equipped with cross mounting groove, clout body opposite side is equipped with boss, eccentric setting has shank on boss, and the clout body, mounting head, boss and shank one cold-heading form, and the diameter of the clout body is more than the mounting head of both sides and the diameter of boss.The utility model provides a kind of cam pin, and precision is good, and structural strength is high.
Description
Technical field
The utility model belongs to technical field of fastening, refers in particular to a kind of cam pin.
Background technology
Cam pin is generally mounted in the equipment with brace and connecting rod framework, since shank position with mounting head is that bias is set
It puts, therefore mounting head is rotated around shank axis when turning mounting head with instrument, the radius of gyration is more than the diameter of itself,
And instrument can also make cycling action therewith；Thus the notch of instrument and mounting head is caused to be easily separated from during cycling action,
Assembler need to be repeatedly again chimeric with notch by instrument, adds the inconvenience of assembling.
Utility model content
The purpose of this utility model is to provide a kind of cam pin, improves installation slot structure, makes it preferably chimeric with instrument,
It is not easy to depart from assembling process.
What the purpose of this utility model was realized in：Including clout body, peace is equipped in clout body one side for a kind of cam pin
Head is filled, mounting head is equipped with cross mounting groove, and clout body opposite side is equipped with boss, and eccentric setting has shank, shank on boss
Screw thread is equipped with, the clout body, mounting head, boss and shank one cold-heading form, and the diameter of the clout body is more than both sides
Mounting head and boss diameter；The cross mounting groove includes the both ends connection long flat recess of mounting head side wall and vertically long
The short flat recess of flat recess；The slot bottom of long flat recess and short flat recess is respectively equipped with V-groove ditch, two V-groove ditch equal lengths
And square crossing is set；The long flat recess side wall is equipped with the embedding of L-type with adjacent short flat recess side wall in turning intermediate location
Slot, being fitted together on caulking groove has L-type sheet rubber.
By using above-mentioned technical proposal, clout body, mounting head, boss and shank one cold-heading form, and structural strength is more
Carefully；In the groove structure that installation trench bottom is set, coordinate specific purpose tool, contact area when turning can be increased；Sheet rubber
Setting, increase the frictional force with instrument side wall, be not easy to slip when turning.
Preferably, the long flat recess two side is equipped with the column slots at vertical channel bottom, and cylindrical rubber item is equipped in slot,
Rubber strip part is exposed to sidewall surfaces.
By using above-mentioned technical proposal, when using yi word pattern instrument, rubber strip can be fitted in instrument side wall, turn
Shi Buyi is slipped.
Preferably, the rubber strip exposes sidewall surface portions less than half.
By using above-mentioned technical proposal, rubber strip is not easily to fall off, and rubber strip head can be adapted to mounting head, is arc
Structure so that installation head surface is more smooth.
Preferably, the caulking groove includes being arranged on the cannelure of long flat recess side wall and is arranged on the horizontal stroke of short flat recess side wall
To slot, cannelure and transverse groove arc transition are respectively arranged with jack on cannelure and transverse groove, and the sheet rubber is equipped with pair
The inserting column answered.
Preferably, the inserting column head is taper, and inserting column is circumferentially with the antislip cog of annular.
It by using above-mentioned technical proposal, is plugged on using inserting column in caulking groove, sheet rubber is not easily to fall off；Antislip cog is set
It puts and further improves adhesion.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the part drawing of the utility model sheet rubber；
Fig. 3 is the three-dimensional structure diagram two of the utility model；
Fig. 4 is the structure chart of the utility model mounting head.
Reference numeral：1st, shank；2nd, boss；3rd, clout body；4th, mounting head；5th, cross mounting groove；5a, long flat recess；
5b, short flat recess；6th, sheet rubber；7th, inserting column；8th, antislip cog；9th, groove；10th, caulking groove；10a, cannelure；10b, transverse groove；
11st, slot；12nd, rubber strip；13rd, jack.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
Including clout body 3, mounting head 4 is equipped in 3 one side of clout body for a kind of cam pin, and mounting head 4 is equipped with cross peace
Tankage 5,3 opposite side of clout body are equipped with boss 2, and eccentric setting has shank 1 on boss 2, and shank 1 is equipped with screw thread, the gasket
Body 3, mounting head 4, boss 2 and the integral cold-heading of shank 1 form, and the diameter of the clout body 3 is more than the mounting head 4 and boss of both sides
2 diameter；The cross mounting groove 5 includes the long flat recess 5a and vertically long flat recess 5a of both ends connection 4 side wall of mounting head
Short flat recess 5b；With reference to Fig. 1 and Fig. 4, the slot bottom of long flat recess 5a and short flat recess 5b are respectively equipped with V-groove ditch 9, two V
9 equal length of type groove ditch and square crossing setting；The long flat recess 5a side walls are with adjacent short flat recess 5b side walls at turning
Intermediate location is equipped with the caulking groove 10 of L-type, and being fitted together on caulking groove 10 has L-type sheet rubber 6.Clout body 3, mounting head 4, boss 2 and shank 1
Integral cold-heading forms, and structural strength is more carefully；In 9 structure of groove that installation trench bottom is set, coordinate specific purpose tool, can increase
Contact area when turning；The setting of sheet rubber 6, increases the frictional force with instrument side wall, is not easy to slip when turning.
Wherein, the long flat recess 5a two sides are equipped with the column slots 11 at vertical channel bottom, and cylindricality rubber is equipped in slot 11
Adhesive tape 12,12 part of rubber strip are exposed to sidewall surfaces.So set, when using yi word pattern instrument, rubber strip 12 can paste
It closes in instrument side wall, is not easy to slip when turning.
Preferably, the rubber strip 12 exposes sidewall surface portions less than half.So set, rubber strip 12 is not easy
It comes off, 12 head of rubber strip can be adapted to mounting head 4, be arcuate structure so that 4 surface of mounting head is more smooth.
Preferably, the caulking groove 10 includes being arranged on the cannelure 10a of long flat recess 5a side walls and is arranged on short flat recess
The transverse groove 10b of 5b side walls, cannelure 10a and transverse groove 10b arc transitions are set respectively on cannelure 10a and transverse groove 10b
There is jack 13, the sheet rubber 6 is equipped with corresponding inserting column 7.
Specific to see Fig. 2,7 head of inserting column is taper, and inserting column 7 is circumferentially with the antislip cog 8 of annular.So set,
It is plugged on using inserting column 7 in caulking groove 10, sheet rubber 6 is not easily to fall off；The setting of antislip cog 8 further improves adhesion.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (5)
1. including clout body (3), mounting head (4) is equipped in clout body (3) one side for a kind of cam pin, mounting head (4) is equipped with ten
Font mounting groove (5), clout body (3) opposite side are equipped with boss (2), and eccentric setting has a shank (1) on boss (2), on shank (1)
Equipped with screw thread, it is characterised in that：The integral cold-heading of the clout body (3), mounting head (4), boss (2) and shank (1) forms, described
The diameter of clout body (3) is more than the mounting head (4) of both sides and the diameter of boss (2)；The cross mounting groove (5) includes both ends
Connect the long flat recess (5a) of mounting head (4) side wall and the short flat recess (5b) of vertically long flat recess (5a)；Long flat recess (5a)
V-groove ditch (9), two V-groove ditch (9) equal lengths and square crossing setting are respectively equipped with the slot bottom of short flat recess (5b)；
Long flat recess (5a) side wall is equipped with the caulking groove (10) of L-type with adjacent short flat recess (5b) side wall in turning intermediate location,
Being fitted together on caulking groove (10) has L-type sheet rubber (6).
2. cam pin according to claim 1, it is characterised in that：Long flat recess (5a) two side is equipped with vertical channel bottom
Column slots (11), cylindrical rubber item (12) is equipped in slot (11), rubber strip (12) is partly exposed to sidewall surfaces.
3. cam pin according to claim 2, it is characterised in that：The rubber strip (12) is exposed sidewall surface portions and is less than
Half.
4. cam pin according to claim 1, it is characterised in that：The caulking groove (10) includes being arranged on long flat recess (5a)
The cannelure (10a) of side wall and the transverse groove (10b) for being arranged on short flat recess (5b) side wall, cannelure (10a) and transverse groove
Jack (13) is respectively arranged on (10b) arc transition, cannelure (10a) and transverse groove (10b), is set on the sheet rubber (6)
There is corresponding inserting column (7).
5. cam pin according to claim 4, it is characterised in that：Inserting column (7) head is taper, and inserting column (7) is circumferential
Antislip cog (8) equipped with annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565646.XU CN207454477U (en) | 2017-11-21 | 2017-11-21 | Cam pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565646.XU CN207454477U (en) | 2017-11-21 | 2017-11-21 | Cam pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454477U true CN207454477U (en) | 2018-06-05 |
Family
ID=62277673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565646.XU Active CN207454477U (en) | 2017-11-21 | 2017-11-21 | Cam pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886756A (en) * | 2019-12-24 | 2020-03-17 | 苏州工业园区新凯精密五金有限公司 | Special-shaped eccentric pin column and production process thereof |
-
2017
- 2017-11-21 CN CN201721565646.XU patent/CN207454477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886756A (en) * | 2019-12-24 | 2020-03-17 | 苏州工业园区新凯精密五金有限公司 | Special-shaped eccentric pin column and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207454477U (en) | Cam pin | |
| CN208291470U (en) | Quick-disassembly structure and aircraft | |
| CN204418166U (en) | A kind of prestressed concrete pipe pile expansion type fast mechanical connector | |
| CN204214593U (en) | Pressure ga(u)ge damper | |
| CN201925289U (en) | Novel connecting device between equipment | |
| CN211662038U (en) | High-pressure rubber pipe joint assembling scriber | |
| CN106852019B (en) | A kind of compression bar crossed on furnace carrier | |
| CN203390862U (en) | Assembly tool for torsion bar and output shaft | |
| CN103341754B (en) | A kind of motorcycle steering column takes up method of completing the square | |
| CN109773045B (en) | Die for riveting locknut and production process thereof | |
| CN203245567U (en) | Bearing press-mounting tool | |
| CN203390892U (en) | Multifunctional rubber hammer | |
| CN202192392U (en) | Positioning device for middle section of axle housing | |
| CN106089926A (en) | Spring protective bolt | |
| CN207014256U (en) | The quick extractor of hex bolts | |
| CN105962720A (en) | Plastic sleeve for anti-skid protection | |
| CN205270442U (en) | Alignment depression bar | |
| CN203600167U (en) | Bolt assembly and assembly structure for assembling bolt assembly | |
| CN203026435U (en) | Static contact of high-voltage switch | |
| CN210715478U (en) | Rivet product structure | |
| CN203185690U (en) | Pressure head for locating pin | |
| CN220286167U (en) | Combined screw with corrugated washer and flat washer | |
| CN202922254U (en) | Internal expansion mechanism of internal expansion type pipe beveling machine | |
| CN209526297U (en) | A kind of low cost connector locking component | |
| CN203936866U (en) | A kind of pad axle frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317200 No.1, Dongyuan Road, Baihe Town, Tiantai County, Taizhou City, Zhejiang Province (Wenxi Village) Patentee after: Zhejiang Tiantai Jiuxing Machinery Co., Ltd Address before: 317200 Zhejiang province Taizhou City Tiantai County Baihe Town Da Lu Xia Village (hengying Pioneer Park Company) Patentee before: TIANTAI COUNTY JIUXING MACHINERY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Eccentric pin Effective date of registration: 20211126 Granted publication date: 20180605 Pledgee: Zhejiang Mintai Commercial Bank Co.,Ltd. Tiantai Xincheng community sub branch Pledgor: Zhejiang Tiantai Jiuxing Machinery Co.,Ltd. Registration number: Y2021330002378 |