CN209838927U - High-hardness plastic driving shaft with good rotating effect - Google Patents
High-hardness plastic driving shaft with good rotating effect Download PDFInfo
- Publication number
- CN209838927U CN209838927U CN201820451171.XU CN201820451171U CN209838927U CN 209838927 U CN209838927 U CN 209838927U CN 201820451171 U CN201820451171 U CN 201820451171U CN 209838927 U CN209838927 U CN 209838927U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- smooth connecting
- smooth
- driving shaft
- axis body
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 title abstract description 12
- 239000000463 material Substances 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a high-hardness plastic driving shaft with good rotating effect, which comprises a shaft body, wherein the shaft body comprises a first smooth connecting rod, one side of the first smooth connecting rod is provided with a second smooth connecting rod, the other side of the first smooth connecting rod is provided with a third smooth connecting rod, the first smooth connecting rod, the second smooth connecting rod and the third smooth connecting rod are connected by adopting an arc-shaped surface, two ends of the surface of the shaft body are provided with fixing seats with the same size as the shaft body, the fixing seats are provided with grooves integrally formed with the fixing seats, supporting rods are arranged in the grooves, and fixing rods are arranged between the bases; the high-hardness plastic driving shaft with good rotating effect has strong hardness and can prolong the service life.
Description
Technical Field
The utility model relates to a rotate effectual high rigidity plastics driving shaft.
Background
At present, a domestic plastic driving shaft is one of important parts in the field of mechanical plastics, the existing plastic driving shaft has a good rotating effect, and has a good public praise on equipment, but the existing driving shaft with the good rotating effect has poor hardness, so that the plastic driving shaft is easy to break when in use, the service life of the plastic driving shaft is low, and the plastic driving shaft needs to be frequently replaced, and the cost is wasted.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a rotation effectual high rigidity plastics driving shaft that not only hardness is strong, can also increase of service life simultaneously.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a rotate effectual high rigidity plastics driving shaft, includes the axis body, the axis body is including first smooth connecting rod, first smooth connecting rod one side is provided with the smooth connecting rod of second, and the opposite side is provided with the smooth connecting rod of third, the smooth connecting rod of first smooth connecting rod, second and the smooth connecting rod of third adopt the arcwall face to be connected, axis body surface both ends are provided with the fixing base, be provided with on the fixing base with fixing base integrated into one piece's recess, be provided with the bracing piece in the recess, be provided with the dead lever between the base.
Preferably, the fixing rod is parallel to the shaft body, and the fixing rod is fixedly connected with the supporting rod.
Preferably, the second smooth connecting rod and the third smooth connecting rod are sleeved with filling blocks matched with the second smooth connecting rod and the third smooth connecting rod.
Preferably, the filling block is the setting of carbonization silica gel material, adopts the setting of carbonization silica gel material to make the wearability of axis body higher, and the rigidity is stronger, and the rotational speed is faster, shakes littleer.
Preferably, a belleville spring is arranged between the supporting rod and the fixing seat, and the belleville spring can reduce vibration generated when the shaft body rotates, so that the rotating effect is improved, and the vibration is further reduced.
The utility model discloses technical effect mainly embodies in following aspect: owing to be provided with bracing piece and dead lever, weld between the fixing base through the bracing piece, connect the fastening, difficult fracture, the dead lever of deuterogamying, bracing piece and dead lever have constituted network structure, the intensity of the axis body and the radial antitorque ability of axis body have been strengthened, first smooth connecting rod in the axis body simultaneously, the smooth connecting rod of second and the smooth connecting rod of third adopt the arcwall face to be connected, vertical transition between the connecting rod has been avoided, reduce stress concentration, can prevent effectively that the axis body from breaking, prolonged service life, and the cost is saved.
Drawings
FIG. 1 is a front view of a high-hardness plastic driving shaft with a good rotating effect;
fig. 2 is the utility model relates to a rotate effectual axis body structure chart of high rigidity plastics driving shaft.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings 1-2, so as to make the technical solution of the present invention easier to understand and master.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", 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 describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
As shown in fig. 1-2, a high-hardness plastic driving shaft with good rotation effect comprises a shaft body 1, wherein the shaft body 1 comprises a first smooth connecting rod 11, one side of the first smooth connecting rod 11 is provided with a second smooth connecting rod 12, the other side is provided with a third smooth connecting rod 13, the first smooth connecting rod 11, the second smooth connecting rod 12 and the third smooth connecting rod 13 are connected by an arc-shaped surface 14, so that vertical transition between the connecting rods is avoided, stress concentration is reduced, the shaft body 1 can be effectively prevented from being broken, the service life is prolonged, fixing seats 2 are arranged at two ends of the surface of the shaft body 1, grooves 21 formed integrally with the fixing seats 2 are arranged on the fixing seats 2, supporting rods 3 are arranged in the grooves 21, fixing rods 4 are arranged between the bases, the fixing rods 4 are parallel to the shaft body 1, and the fixing rods 4 are fixedly connected with, the utility model discloses a shaft body, including fixing base 2, bracing piece 3, fixing rod 4, bracing piece 3 and fixing rod 4 have set up the abrasive resistance that sets up for the carborundum silica gel material, have strengthened the intensity of axis body 1 and the radial antitorque ability of axis body 1, the smooth connecting rod of second 12 and the smooth connecting rod 13 cover of third are equipped with rather than assorted filling block 5, filling block 5 is the setting of carborundum silica gel material, adopts the setting of carborundum silica gel material to make the wearability of axis body 1 higher, and the rigidity is stronger, and the rotational speed is faster, and vibrations are littleer, be provided with disc spring 6 between bracing piece 3 and the fixing base 2, disc spring 6 can reduce the produced vibrations when axis body 1 rotates, has improved the rotation effect, has.
The utility model discloses technical effect mainly embodies in following aspect: owing to be provided with bracing piece and dead lever, weld between the fixing base through the bracing piece, connect the fastening, difficult fracture, the dead lever of deuterogamying, bracing piece and dead lever have constituted network structure, the intensity of the axis body and the radial antitorque ability of axis body have been strengthened, first smooth connecting rod in the axis body simultaneously, the smooth connecting rod of second and the smooth connecting rod of third adopt the arcwall face to be connected, vertical transition between the connecting rod has been avoided, reduce stress concentration, can prevent effectively that the axis body from breaking, prolonged service life, and the cost is saved.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a rotate effectual high rigidity plastics driving shaft, includes the axis body, its characterized in that: the axis body is including first smooth connecting rod, first smooth connecting rod one side is provided with the smooth connecting rod of second, and the opposite side is provided with the smooth connecting rod of third, first smooth connecting rod, the smooth connecting rod of second and the smooth connecting rod of third adopt the arcwall face to be connected, axis body surface both ends are provided with the fixing base, be provided with the recess with fixing base integrated into one piece on the fixing base, be provided with the bracing piece in the recess, be provided with the dead lever between the fixing base.
2. A high stiffness plastic drive shaft with good rotational efficiency as claimed in claim 1 wherein: the fixed rod is parallel to the shaft body and is fixedly connected with the supporting rod.
3. A high stiffness plastic drive shaft with good rotational efficiency as claimed in claim 1 wherein: and the second smooth connecting rod and the third smooth connecting rod are sleeved with filling blocks matched with the second smooth connecting rod and the third smooth connecting rod.
4. A high stiffness plastic drive shaft with good rotational efficiency as claimed in claim 3 wherein: the filling block is made of a silicon carbide material.
5. A high stiffness plastic drive shaft with good rotational efficiency as claimed in claim 1 wherein: and a butterfly spring is arranged between the support rod and the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451171.XU CN209838927U (en) | 2018-03-27 | 2018-03-27 | High-hardness plastic driving shaft with good rotating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451171.XU CN209838927U (en) | 2018-03-27 | 2018-03-27 | High-hardness plastic driving shaft with good rotating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838927U true CN209838927U (en) | 2019-12-24 |
Family
ID=68895999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451171.XU Expired - Fee Related CN209838927U (en) | 2018-03-27 | 2018-03-27 | High-hardness plastic driving shaft with good rotating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838927U (en) |
-
2018
- 2018-03-27 CN CN201820451171.XU patent/CN209838927U/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 |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |