CN203098502U - Two-way elastic fixing pin device used for sleeve products - Google Patents
Two-way elastic fixing pin device used for sleeve products Download PDFInfo
- Publication number
- CN203098502U CN203098502U CN 201320109232 CN201320109232U CN203098502U CN 203098502 U CN203098502 U CN 203098502U CN 201320109232 CN201320109232 CN 201320109232 CN 201320109232 U CN201320109232 U CN 201320109232U CN 203098502 U CN203098502 U CN 203098502U
- Authority
- CN
- China
- Prior art keywords
- fixing pin
- sleeve
- pin
- cover
- fixed
- 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
Images
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a two-way elastic fixing pin device used for sleeve products. The two-way elastic fixing pin device comprises an outer sleeve, an inner sleeve, a right fixing pin, a fixing sleeve, a left fixing pin and a compression ring. The outer sleeve is a big steel tube when the two-way elastic fixing pin device used for the sleeve products works, and a plurality of holes can be formed in the outer sleeve and external circles of the two ends of the right fixing pin and external circles of the two ends of the left fixing pin are installed in the holes. The inner sleeve is a small steel tube when the two-way elastic fixing pin device used for the sleeve products works. Holes are formed in the inner sleeve and used for fixing the fixing sleeve. The fixing sleeve is arranged in the inner sleeve holes. The left fixing pin and the right fixing pin are arranged at the two ends inside the fixing sleeve, and the compression spring is arranged in the middle. The two-way elastic fixing pin device has the advantages that an application range is wide, the two-way elastic fixing pin device can be used manually, connecting is convenient, moving is rapid and reliable, the defect that the head protrudes out of the surface when a bolt, a pin shaft, a clamping spring and a cotter pin are connected is eliminated, overall beauty of the products and use safety are improved, and meanwhile, working efficiency is improved.
Description
Technical field
The utility model relates to mechanical field, specifically be meant in mechanical structure when two kinds of steel pipes of size cooperate fixing be connected usefulness a kind ofly overlap the bidirectional elastic fixed pin arrangement that class is used.
Background technique
Be extensive use of in each structure that is engaged in Machine Design of two kinds of steel pipes of size, and its current fixing and Placement that both are adopted is the compound mode of bolt+nut, bearing pin+jump ring, bearing pin+cotter pin, this above-mentioned fixing and Placement exists: bolts and nuts, bearing pin and jump ring, head after bearing pin and cotter pin are installed all protrudes the surface at big steel pipe, on, the overall appearance safe in utilization at product obvious defects is arranged; The size steel pipe is engaged in the telescopic moving occasion when using, and dismounting, can not finish fast by hand when mobile, needs special instrument, makes troubles to using process, has reduced working efficiency and speed simultaneously.
The model utility content
For addressing the aforementioned drawbacks and deficiency, safe in utilization, the aesthetic appearance, the telescopic moving that promote two kinds of steel pipe cooperating structure products of size are convenient, the utility model provide a kind of when two kinds of steel pipes of size cooperate in mechanical structure fixedly usefulness a kind of overlap the bidirectional elastic fixed pin arrangement that class is used, be used for eliminating above-mentioned shortcomings and deficiencies.
The technological scheme of the utility model technical solution problem is: a kind ofly overlap the bidirectional elastic fixed pin arrangement that class is used: comprise overcoat, interior cover, right fixing pin, fixed cover, left same rationed marketing, stage clip.It is characterized in that: described overcoat is meant a kind of big steel pipe when overlapping the bidirectional elastic fixed pin arrangement work that class uses, and the hole of the right fixing pin of a plurality of installations, left fixing pin two ends cylindrical can be set; Cover is meant a kind of little steel pipe when overlapping the bidirectional elastic fixed pin arrangement work that class uses in described, is provided with the fixedly hole of fixed cover; Described fixed cover is arranged in the interior trepanning; Two ends are provided with right fixing pin, left fixing pin in the described fixed cover, and the centre is provided with stage clip.
The hole of described overcoat cooperates with right fixing pin, the activity of left fixing pin.
Cover is fixedlyed connected with fixed cover in described.
Described fixed cover and right fixing pin, left fixing pin, stage clip movable cooperation the in fixed cover.
The cylindrical punching press of described fixed cover two is fixed on right fixing pin, left fixing pin, stage clip in the fixed cover.
The utility model can be effective: the utility model using scope is wide, using process is as long as just can finish by hand, easy to connect, move fast, reliably, bolt, bearing pin, jump ring, the surperficial defective of head protrusion when cotter pin connects have been eliminated, promote product overall appearance degree and safe in utilization, increase work efficiency simultaneously.
Description of drawings
Fig. 1 is the utility model sectional view;
Each title and numbering among the figure: cover, the right fixing pin of 3-, 4-fixed cover, 5-left side fixing pin, 6-stage clip in 1-overcoat, the 2-.
Embodiment
As shown in Figure 1, a kind ofly overlap the bidirectional elastic fixed pin arrangement that class is used: comprise overcoat 1, interior cover 2, right fixing pin 3, fixed cover 4, left fixing pin 5, stage clip 6.It is characterized in that: described overcoat 1 is meant a kind of big steel pipe when overlapping the bidirectional elastic fixed pin arrangement work that class uses, and the hole of the right fixing pin 3 of a plurality of installations, left fixing pin 5 two ends cylindricals can be set; Cover 2 is meant a kind of little steel pipe when overlapping the bidirectional elastic fixed pin arrangement work that class uses in described, is provided with the fixedly hole of fixed cover 4; Overlap in 2 holes in described fixed cover 4 is arranged on; Two ends are provided with right fixing pin 3, left fixing pin 5 in the described fixed cover 4, and the centre is provided with stage clip 6.
The hole of described overcoat 1 and right fixing pin 3,5 movable cooperations of left fixing pin.
Cover 2 is fixedlyed connected with fixed cover 4 in described.
Described fixed cover 4 and right fixing pin 3, left fixing pin 5, stage clip 6 movable cooperation the in fixed cover 4.
Described fixed cover 4 two cylindrical punching presses are fixed on right fixing pin 3, left fixing pin 5, stage clip 6 in the fixed cover 4.
During use, use the right fixing pin 3 of handgrip, left fixing pin 5 to fill in fixed covers 4, fill in fixed cover 4 two ends, stage clip 6 is compressed, at this moment stopple in the interior cover 2 past overcoats 1; Cover 2 in moving, right fixing pin 3, left fixing pin 5 are alignd with the hole of overcoat 1, right fixing pin 3, when left fixing pin 5 aligns with the hole of overcoat 1, under stage clip 6 elastic force effects, right fixing pin 3, left fixing pin 5 outwards eject, the two ends cylindrical cooperates with the hole of overcoat 1, and at this moment overcoat 1 has just formed fixedly connected the cooperation with interior cover 2; Remove when cooperating, toward fixed cover 4 interior plugs, when filling in to fixed cover 4 two ends, interior cover 2 is moved axially, like this with regard to constraint relief with the right fixing pin 3 of handgrip, left fixing pin 5.
Claims (5)
1. one kind is overlapped the bidirectional elastic fixed pin arrangement that class is used: comprise overcoat (1), interior cover (2), right fixing pin (3), fixed cover (4), left fixing pin (5), stage clip (6); It is characterized in that: described overcoat (1) is meant a kind of big steel pipe when overlapping the bidirectional elastic fixed pin arrangement work that class uses, and the hole of the right fixing pin of a plurality of installations (3), left fixing pin (5) two ends cylindrical can be set; Cover (2) is meant a kind of little steel pipe when overlapping the bidirectional elastic fixed pin arrangement work that class uses in described, is provided with the fixedly hole of fixed cover (4); Described fixed cover (4) is arranged in interior cover (2) hole; The interior two ends of described fixed cover (4) are provided with right fixing pin (3), left fixing pin (5), and the centre is provided with stage clip (6).
2. a kind of bidirectional elastic fixed pin arrangement that class is used of overlapping according to claim 1 is characterized in that the hole of described overcoat (1) cooperates with right fixing pin (3), left fixing pin (5) activity.
3. a kind of bidirectional elastic fixed pin arrangement that class is used of overlapping according to claim 1, it is characterized in that described in the cover (2) fixedly connected with fixed cover (4).
4. a kind of bidirectional elastic fixed pin arrangement that class is used of overlapping according to claim 1 is characterized in that described fixed cover (4) and right fixing pin (3), left fixing pin (5), stage clip (6) the movable cooperation in fixed cover (4).
5. a kind of bidirectional elastic fixed pin arrangement that class is used of overlapping according to claim 1 is characterized in that described fixed cover (4) two cylindrical punching press, and right fixing pin (3), left fixing pin (5), stage clip (6) are fixed in the fixed cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109232 CN203098502U (en) | 2013-03-02 | 2013-03-02 | Two-way elastic fixing pin device used for sleeve products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109232 CN203098502U (en) | 2013-03-02 | 2013-03-02 | Two-way elastic fixing pin device used for sleeve products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098502U true CN203098502U (en) | 2013-07-31 |
Family
ID=48849907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109232 Expired - Fee Related CN203098502U (en) | 2013-03-02 | 2013-03-02 | Two-way elastic fixing pin device used for sleeve products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821031A (en) * | 2018-05-11 | 2018-11-16 | 合肥微信片农业科技有限公司 | A kind of silk cocoon winding device for rereeling machine |
-
2013
- 2013-03-02 CN CN 201320109232 patent/CN203098502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821031A (en) * | 2018-05-11 | 2018-11-16 | 合肥微信片农业科技有限公司 | A kind of silk cocoon winding device for rereeling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202763554U (en) | Hydraulic chuck | |
| CN203045377U (en) | Tool clamp for turning inner circle and outer circle of large-bore piston ring | |
| CN202174391U (en) | Crankshaft fillet rolling machine | |
| CN203098502U (en) | Two-way elastic fixing pin device used for sleeve products | |
| CN205465985U (en) | Engine replacer of robot | |
| CN201030466Y (en) | Double strut pipe end electric welding groove cutter | |
| CN207606775U (en) | Locomotive axle box bearing press mounting tooling | |
| CN202278112U (en) | Main shaft clamping mechanism | |
| CN204195195U (en) | A kind of press mounting of car wheel device | |
| CN202640269U (en) | Dismantling device used for oil seal of steering cylinder of forklift | |
| CN202317621U (en) | Dismounting device for spring steel bushing on rack plate of cooling bed | |
| CN203266094U (en) | Automatic assembling device for spring of vacuum booster of motor vehicle | |
| CN204108152U (en) | A kind of punch press being applied to punching press auto parts | |
| CN204036126U (en) | Overturn clamping device | |
| CN110773635B (en) | Punch structure of hexagonal hole in adjustable thin-head hexagon socket head cap screw | |
| CN204621605U (en) | What a kind of clamping force can be monitored determines stroke cam clamping device | |
| CN207139221U (en) | A kind of semi-ring card key formula installation and positioning structure of hydraulic jack | |
| CN201644957U (en) | Tapping die for numerically-controlled turrent punch press | |
| CN202934139U (en) | Vertical lathe spindle structure | |
| CN202579536U (en) | Bidirectional elastic fixing device used together with shaft sleeve | |
| CN202579531U (en) | Bidirectional elastic fixing device matched with shaft sleeve | |
| CN206201102U (en) | Blanking device for grinding ditch emery wheel paper washer | |
| CN203316995U (en) | Press fitting assisting tool for tire bolt on automobile hub | |
| CN202667251U (en) | Composite hard alloy roll | |
| CN204299830U (en) | A kind of carpenter uses air compressor machine adapter assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140302 |