CN210423394U - Special multifunctional miniature shaft - Google Patents
Special multifunctional miniature shaft Download PDFInfo
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- CN210423394U CN210423394U CN201921439636.0U CN201921439636U CN210423394U CN 210423394 U CN210423394 U CN 210423394U CN 201921439636 U CN201921439636 U CN 201921439636U CN 210423394 U CN210423394 U CN 210423394U
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Abstract
The utility model discloses a multi-functional miniature axle of special type, including the miniature axle body, the surface of miniature axle body is provided with the tongue, the quantity of tongue is five and evenly distributed on the surface of miniature axle body, and the top and the bottom on the positive surface of miniature axle body all are provided with the inlet port, the quantity of inlet port is not less than four. The utility model discloses a micro-axle body tongue, the inlet port, the cooperation of oil outlet and oil storage tank is used, can make micro-axle body and its connecting portion lubricated effectual, and lubricating oil live time is of a specified duration, it can not cause because of the live time rusty to have guaranteed that connecting portion are long, corrosion resistance is good and intensity is high, thereby the appearance of micro-axle body fracture phenomenon has been avoided, service life is increased, make things convenient for operator's use, this multi-functional micro-axle of special type has solved lubricated and the relatively poor and problem that intensity is low of corrosion resistance, and convenient to use is possessed, and reasonable structural design, the practicality is good, the wide advantage of application scope.
Description
Technical Field
The utility model relates to a micro-axle technical field specifically is a multi-functional micro-axle of special type.
Background
The product is used in many industries, such as a rotating shaft in a motor, a rotating shaft in a printer, a copying machine, a scanner, a guide rod shaft in a CD/DVD driver, a rotating shaft in automobile parts, etc., a rotating shaft in Zhejiang Ningbo belt such as Ningbo lean micro shaft company, etc., is produced by a plurality of enterprises to form a certain industry, a cylindrical object penetrating in the middle of a bearing or in the middle of a wheel or in the middle of a gear, a mechanical part which is at least partially square, supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, generally is in a metal round rod shape, each section can have different diameters, a part which rotates in a machine is arranged on the shaft, and the shaft can be divided into a crankshaft and a straight shaft according to the shape of the shaft.
In prior art, current special miniature axle construction sets up unreasonablely, and the lubricity is poor, and the live time has been of a specified duration and will have rotated unsmoothly, causes the card that rusts to die even, and the corrosion resistance is relatively poor and intensity is low, the cracked phenomenon appears easily, and life is short, is unfavorable for operator's use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional miniature axle of special type possesses lubricated with wear-resisting effectual, rotates smoothly and the high advantage of intensity, has solved lubricated and the relatively poor and low problem of intensity of corrosion resistance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional miniature axle of special type, includes the miniature axle body, the surface of miniature axle body is provided with the tongue, the quantity of tongue is five and evenly distributed on the surface of miniature axle body, the top and the bottom on the positive surface of miniature axle body all are provided with the inlet port, the quantity of inlet port is not less than four, the right-hand member of miniature axle body is provided with first spread groove, the left end of miniature axle body is provided with the second spread groove, the left end of second spread groove is provided with the mounting groove, the surface of mounting groove is provided with the screw hole, the middle part axial of miniature axle body inner chamber is provided with the oil storage tank, both ends all set up the restricted groove about the oil storage tank.
Preferably, the right-hand member of first connecting groove is provided with the guiding gutter, the right-hand member of guiding gutter is provided with the guide way, the right-hand member of guide way is provided with positioning groove, the running through of positioning groove inner chamber is provided with the sealing washer, the right-hand member of sealing washer runs through to positioning groove's right-hand member, the surface of first connecting groove, guide way and second connecting groove all is provided with the oil outlet, the oil outlet is linked together with the oil storage tank.
Preferably, the miniature shaft body comprises a rubber layer, a stainless steel reinforcing layer is fixedly arranged on the inner surface of the rubber layer, and a chromium-plated wear-resistant layer is fixedly arranged on the inner surface of the stainless steel reinforcing layer.
Preferably, the shape of the convex groove is a circular ring-shaped bulge.
Preferably, the filling material of the inner cavity of the flow limiting groove is a sponge body.
Preferably, a sealing cover is arranged at the top of the oil inlet hole, and the sealing cover is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a micro-axle body tongue, the inlet port, the cooperation of oil outlet and oil storage tank is used, can make the micro-axle body effectual rather than the lubrication of connecting portion, it is smooth and easy to rotate, and lubricating oil live time is of a specified duration, it can not cause the card of rustting to die because of the live time is long to have guaranteed that connecting portion are long, corrosion resistance is good and intensity is high, thereby avoided the appearance of micro-axle body fracture phenomenon, service life is increased, make things convenient for operator's use, this multi-functional micro-axle of special has solved lubricated and the relatively poor and low problem of intensity of corrosion resistance, and convenient to use is possessed, structural design is reasonable, the practicality is good, the wide advantage of application.
2. The utility model discloses a setting of guiding gutter and guide way, lubricating oil flows in each spread groove through the oil outlet, make connecting portion lubricity good, pivoted smoothness nature when having guaranteed the use, operator's work efficiency has been improved, through the rubber layer, the setting of stainless steel enhancement layer and chromium plating wearing layer, the rubber layer has good compressibility, fine wearability and extension power, the stainless steel enhancement layer plays enhancement and guard action, the chromium plating wearing layer plays the effect that intensity is good and the wearability is good, setting through the restriction groove, can slow down lubricating oil outflow speed, the current-limiting effect is good, can make lubricating oil live time be of a specified duration, and the preparation is convenient, the cost of manufacture is low, operator's time has been practiced thrift.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top sectional view of the miniature shaft body of the present invention;
fig. 3 is a cross-sectional view of the miniature shaft body of the present invention.
In the figure: 1. a micro-shaft body; 101. a rubber layer; 102. a stainless steel reinforcing layer; 103. a chromium-plated wear-resistant layer; 2. a convex groove; 3. an oil inlet hole; 4. a first connecting groove; 5. an oil outlet hole; 6. a diversion trench; 7. a guide groove; 8. positioning the clamping groove; 9. a seal ring; 10. a second connecting groove; 11. mounting grooves; 12. a threaded hole; 13. an oil storage tank; 14. a flow limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-functional miniature axle of special type, including miniature axle body 1, the surface of miniature axle body 1 is provided with tongue 2, the quantity of tongue 2 is five and evenly distributed on the surface of miniature axle body 1, the top and the bottom on the positive surface of miniature axle body 1 all are provided with inlet port 3, the quantity of inlet port 3 is not less than four, the right-hand member of miniature axle body 1 is provided with first spread groove 4, the left end of miniature axle body 1 is provided with second spread groove 10, the left end of second spread groove 10 is provided with mounting groove 11, the surface of mounting groove 11 is provided with screw hole 12, the middle part axial of miniature axle body 1 inner chamber is provided with oil storage tank 13, both ends all set up restricted groove 14 about oil storage tank 13.
The utility model discloses in: the right-hand member of first connecting groove 4 is provided with guiding gutter 6, the right-hand member of guiding gutter 6 is provided with guide way 7, the right-hand member of guide way 7 is provided with positioning channel section 8, the running through of 8 inner chambers of positioning channel section is provided with sealing washer 9, the right-hand member of sealing washer 9 runs through to positioning channel section 8's right-hand member, first connecting groove 4, guide way 7 all is provided with oil outlet 5 with the surface of second connecting groove 10, oil outlet 5 is linked together with oil storage tank 13, setting through guiding gutter 6 and guide way 7, lubricating oil passes through in oil outlet 5 flows each connecting groove, make connecting portion lubricity good, pivoted smoothness nature when having guaranteed the use, operator's work efficiency has been improved.
The utility model discloses in: the miniature shaft body 1 comprises a rubber layer 101, a stainless steel reinforcing layer 102 is fixedly arranged on the inner surface of the rubber layer 101, a chromium-plated wear-resistant layer 103 is fixedly arranged on the inner surface of the stainless steel reinforcing layer 102, the rubber layer 101 has good compressibility and good wear resistance and elongation force through the arrangement of the rubber layer 101, the stainless steel reinforcing layer 102 and the chromium-plated wear-resistant layer 103, the stainless steel reinforcing layer 102 plays a role in reinforcement and protection, and the chromium-plated wear-resistant layer 103 plays a role in good strength and good wear resistance.
The utility model discloses in: the shape of the convex groove 2 is a circular bulge.
The utility model discloses in: the inner chamber filler material of flow limiting groove 14 is the cavernosum, through flow limiting groove 14's setting, can slow down lubricating oil outflow speed, and the current-limiting is effectual, can make lubricating oil live time be of a specified duration, and the preparation is convenient, and the cost of manufacture is low, has practiced thrift operator's time.
The utility model discloses in: the top of the oil inlet hole 3 is provided with a sealing cover, and the sealing cover is made of stainless steel.
The working principle is as follows: when the utility model is used, a user can add the existing lubricating oil into the oil storage tank 13 for storage by adding the lubricating oil into the oil inlet hole 3, and reduce the flow rate of the lubricating oil by adopting the oil outlet hole 5, thereby achieving the purpose of limiting the flow of the lubricating oil and prolonging the service life of the lubricating oil, the lubricating oil then flows out through the oil outlet 5, thereby achieving the purpose of good lubricity and smooth rotation of the micro-shaft connecting part, enabling the micro-shaft body 1 to have a buffering effect on external force through the arrangement of the convex groove 2 by a user, preventing the micro-shaft from being broken, and then reach the purpose that improves the intensity of miniature axle body 1, the user can play and have the effect that the damping is fallen and make an uproar and wear-resisting through the setting of rubber layer 101, and rubber layer 101 has good compressibility, fine wearability and elongation power, and stainless steel enhancement layer 102 plays and strengthens and the guard action, and chromium plating wearing layer 103 plays intensity good and the good effect of wearability.
In summary, the following steps: the special multifunctional miniature shaft solves the problems of poor lubrication and corrosion resistance and low strength.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-functional miniature axle of special type, includes miniature axle body (1), its characterized in that: the surface of miniature axle body (1) is provided with tongue (2), the quantity of tongue (2) is five and evenly distributed on the surface of miniature axle body (1), the top and the bottom on miniature axle body (1) positive surface all are provided with inlet port (3), the quantity of inlet port (3) is not less than four, the right-hand member of miniature axle body (1) is provided with first spread groove (4), the left end of miniature axle body (1) is provided with second spread groove (10), the left end of second spread groove (10) is provided with mounting groove (11), the surface of mounting groove (11) is provided with screw hole (12), the middle part axial of miniature axle body (1) inner chamber is provided with oil storage tank (13), both ends all are provided with limited chute (14) about oil storage tank (13).
2. A special multifunctional miniature shaft as set forth in claim 1 wherein: the right-hand member of first spread groove (4) is provided with guiding gutter (6), the right-hand member of guiding gutter (6) is provided with guide way (7), the right-hand member of guide way (7) is provided with positioning channel groove (8), the running through of positioning channel groove (8) inner chamber is provided with sealing washer (9), the right-hand member of sealing washer (9) runs through to the right-hand member of positioning channel groove (8), the surface of first spread groove (4), guide way (7) and second spread groove (10) all is provided with oil outlet (5), oil outlet (5) are linked together with oil storage tank (13).
3. A special multifunctional miniature shaft as set forth in claim 1 wherein: the miniature shaft body (1) comprises a rubber layer (101), a stainless steel reinforcing layer (102) is fixedly arranged on the inner surface of the rubber layer (101), and a chromium-plated wear-resistant layer (103) is fixedly arranged on the inner surface of the stainless steel reinforcing layer (102).
4. A special multifunctional miniature shaft as set forth in claim 1 wherein: the shape of the convex groove (2) is a circular bulge.
5. A special multifunctional miniature shaft as set forth in claim 1 wherein: the filling material of the inner cavity of the flow limiting groove (14) is a sponge body.
6. A special multifunctional miniature shaft as set forth in claim 1 wherein: the top of the oil inlet hole (3) is provided with a sealing cover, and the sealing cover is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439636.0U CN210423394U (en) | 2019-09-02 | 2019-09-02 | Special multifunctional miniature shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439636.0U CN210423394U (en) | 2019-09-02 | 2019-09-02 | Special multifunctional miniature shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423394U true CN210423394U (en) | 2020-04-28 |
Family
ID=70365557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921439636.0U Active CN210423394U (en) | 2019-09-02 | 2019-09-02 | Special multifunctional miniature shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210423394U (en) |
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2019
- 2019-09-02 CN CN201921439636.0U patent/CN210423394U/en active Active
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