CN111017081A - Connecting sleeve of universal joint of wind shielding and sun shading device of electric vehicle - Google Patents
Connecting sleeve of universal joint of wind shielding and sun shading device of electric vehicle Download PDFInfo
- Publication number
- CN111017081A CN111017081A CN201911389626.5A CN201911389626A CN111017081A CN 111017081 A CN111017081 A CN 111017081A CN 201911389626 A CN201911389626 A CN 201911389626A CN 111017081 A CN111017081 A CN 111017081A
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- CN
- China
- Prior art keywords
- connecting sleeve
- universal joint
- electric vehicle
- shading device
- sun
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/08—Hoods protecting the rider
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The connecting sleeve of the electric vehicle wind shielding and sun shading device universal joint is characterized in that: the connecting sleeve is used for connecting a universal rod of a part of the universal joint with the lower connecting base, a screw hole is formed in the lower portion of the connecting sleeve, an inner diameter space above the screw hole is used as a spherical matching area below the universal rod, and the caliber of a bead above the connecting sleeve is smaller than the diameter of the inner diameter space.
Description
Technical Field
The invention relates to the field of electric vehicles, in particular to a connecting sleeve of a universal joint of a wind shielding and sun shading device of an electric vehicle.
Background
The electric vehicle is green and environment-friendly, has low running cost, and is popular with users in the world.
Generally, two-wheeled or three-wheeled electric vehicles are sunned in summer due to the heat of the sun, blown in winter due to strong wind, and wetted by rain in rainy days, so that matched sun-shading umbrellas and various canopy devices appear in the market, and the actual requirements of users on wind shielding, sun shading and rain shielding in the traveling of the two-wheeled or three-wheeled electric vehicles are met.
The invention further develops technical innovation aiming at the patent technology of a wind shielding and sun shading device of a two-wheel electric vehicle with the patent number of 201610733603.1 in China. Because the product of the invention is arranged on the handlebar, the sun-shading device synchronously rotates along with the driving angle and is easy to touch objects and pedestrians outside the vehicle.
Disclosure of Invention
The invention aims to solve the defects of the 201610733603.1 patent technology, and provides a connecting sleeve of a universal joint of a wind-shielding and sun-shading device of an electric vehicle, which is used as a part of the universal joint, is matched with the universal joint, is applied to the wind-shielding and sun-shading device of the electric vehicle, is arranged at a rear supporting part, and rotates through a connecting point of the universal joint, so that a roof part can bend along with the angle during the running of the vehicle. The defects of 201610733603.1 a wind-shielding and sun-shading device for a two-wheel electric vehicle are eliminated.
The invention relates to a connecting sleeve of a universal joint of a wind shielding and sun shading device of an electric vehicle, which is shown in figures 1-7 and is characterized in that: the connecting sleeve 2 is used for connecting a universal rod 1 and a lower connecting seat 3 of a universal joint component, a screw hole 23 is formed in the lower portion of the connecting sleeve 2, an inner diameter space 22 above the screw hole 23 is used as a matching area of a spherical shape 14 below the universal rod 1, and the diameter of a bead 21 above the connecting sleeve 2 is smaller than the diameter of the inner diameter space 22.
The invention relates to an embodiment of a connecting sleeve of a universal joint of a wind shielding and sun shading device of an electric vehicle.
The connecting sleeve 2 is used for connecting a universal rod 1 and a lower connecting seat 3 of a universal joint component, a screw hole 23 is formed in the lower portion of the connecting sleeve 2, an inner diameter space 22 above the screw hole 23 is used as a matching area of a spherical shape 14 below the universal rod 1, and the diameter of a bead 21 above the connecting sleeve 2 is smaller than the diameter of the inner diameter space 22.
In one form, during the assembly of the universal joint, the upper thread section 11 of the universal rod 1 is arranged in the inner hole of the connecting sleeve 2 and passes through the upper bead 21, and the thread 35 and the screw hole 23 of the lower connecting seat 3 are fixedly connected.
The matched components of the invention are as follows: universal rod 1 and lower connecting seat 3.
The universal rod 1 is characterized in that the lower part is spherical 14, the upper part is a threaded section 11, the middle part is a transition section 12, and a circumferential concave arc shape 13 is arranged above the spherical 14 at the lower part of the transition section 12.
In one form, the threaded section 11 is used as a fixed connection to the rear panel C, and the threaded section 11 is threaded through a hole in the rear of the rear panel C and is screwed into the hole.
In one form, a transition section 12 is formed below the threaded section 11, and the transition section 12 is used only for an auxiliary space for connection between the universal joint and the rear connecting plate C without performing other functions so as to prevent collision between components in the installation process.
In one form, the circumferential concave arc shape 13 is located below the transition section 12, the purpose of the so-called concave arc is to make the technical size of the concave arc position area smaller than the diameter of the transition section 12 area, the position of the circumferential concave arc shape 13 is matched with the bead 21 of the connecting sleeve 2, after matching, a larger size gap is expected to be obtained between the concave arc and the bead 21, so that the vehicle can drive the universal rod 1 of the universal joint to rotate along with the swinging of the arrow S direction after the vehicle is twisted along with the angle (shown in figure 7) when the vehicle turns, thereby obtaining the technical effect that the driving direction is not influenced after the vehicle is installed with the vehicle handle as a connecting point, and simultaneously obtaining the fixed connection of the vehicle roof to prevent other objects or pedestrians outside the vehicle from being hurt during driving.
The lower connecting seat 3 acts on the fixed connection between the universal joint and the upper U-shaped pipe 4; the screw thread 35 of the lower connecting seat 3 is matched with the screw hole 23, the screw thread 35 extends outwards to form an open slot 32, the built-in front end of the open slot 32 is provided with an arc hole 33 matched with the upper U-shaped pipe 4, and the straight wall 31 of the open slot is provided with a locking hole 34. During assembly, the upper U-shaped pipe 4 is placed in the circular arc hole 33, and the screw hole 34 is locked by a screw.
In the loading application, the thread section 11 is arranged in an inner hole of the connecting sleeve 2 and penetrates through the upper edge opening 21, the thread 35 and the screw hole 23 of the lower connecting seat 3 are locked, the thread section 11 passes through a through hole at the tail part of the roof rear connecting plate C and is fixedly connected by a screw, the upper U-shaped pipe 4 is arranged in the circular hole 33 of the lower connecting seat 3, and the screw is fixedly connected by the locking hole 34, so that the installation of the sun-shading device applied to the electric vehicle is completed.
The invention relates to a connecting sleeve of a universal joint of a wind and sun shading device of an electric vehicle, which is improved on the basis of the 201610733603.1 patent technology and provides the connecting sleeve of the universal joint of the wind and sun shading device of the electric vehicle. According to the characteristics of the electric vehicle, the smart connection of the product is developed on the original assembly point of the electric vehicle, and the front assembly point is set as the rearview fixing hole of the handlebar, so that the connection mode is simpler and more convenient compared with the connection mode taking the vehicle frame as the assembly point, and particularly, an ordinary user can install the electric vehicle without dismantling vehicle parts under the condition that tools are not sufficient.
The invention is used as a part of the universal joint, is matched with the universal joint, is applied to the wind and sun shading device of the electric vehicle, is arranged at a rear supporting part, and enables the roof part to bend along with the angle during the running of the vehicle, thereby eliminating the defects of the 201610733603.1 patent technology. The double-person shading is realized, and particularly, a better sun-shading and rain-sheltering optimal scheme is provided for parents who send children to school. The invention can eliminate the technical defect that the sun-shading device arranged on the handlebar rotates along with the handlebar, and more actively and effectively prevents the technical defect that other people or other objects are accidentally injured due to the rotation of the sun-shading device.
The universal joint is an indispensable component or an execution part when applied to the sun-shading device, and the universal joint can not be combined and formed, namely, can not execute functions without the technology of the invention. Therefore, compared with the prior art, the application of the invention achieves breakthrough technical progress. Has the creativity, the practicability and the novelty specified by the patent law.
Drawings
FIG. 1 is a schematic view of the present invention and universal joint assembly.
FIG. 2 is a schematic view of a gimbal.
Fig. 3 is a schematic view of the lower connecting seat.
Fig. 4 is a schematic of the present invention.
FIG. 5 is a cross-sectional view of the present invention and a gimbal assembly.
Fig. 6 is a schematic view of the loading position of the present invention.
FIG. 7 is a schematic view of a vehicle cornering roof twist.
Detailed Description
The invention discloses a connecting sleeve of a universal joint of a wind shielding and sun shading device of an electric vehicle, which is shown in figures 1-7 and is characterized in that: the connecting sleeve 2 is used for connecting a universal rod 1 and a lower connecting seat 3 of a universal joint component, a screw hole 23 is formed in the lower portion of the connecting sleeve 2, an inner diameter space 22 above the screw hole 23 is used as a matching area of a spherical shape 14 below the universal rod 1, and the diameter of a bead 21 above the connecting sleeve 2 is smaller than the diameter of the inner diameter space 22.
The invention relates to an embodiment of a connecting sleeve of a universal joint of a wind shielding and sun shading device of an electric vehicle.
The connecting sleeve 2 is used for connecting a universal rod 1 and a lower connecting seat 3 of a universal joint component, a screw hole 23 is formed in the lower portion of the connecting sleeve 2, an inner diameter space 22 above the screw hole 23 is used as a matching area of a spherical shape 14 below the universal rod 1, and the diameter of a bead 21 above the connecting sleeve 2 is smaller than the diameter of the inner diameter space 22.
In one form, during the assembly of the universal joint, the upper thread section 11 of the universal rod 1 is arranged in the inner hole of the connecting sleeve 2 and passes through the upper bead 21, and the thread 35 and the screw hole 23 of the lower connecting seat 3 are fixedly connected.
The matched components of the invention are as follows: universal rod 1 and lower connecting seat 3.
The universal rod 1 is characterized in that the lower part is spherical 14, the upper part is a threaded section 11, the middle part is a transition section 12, and a circumferential concave arc shape 13 is arranged above the spherical 14 at the lower part of the transition section 12.
In one form, the threaded section 11 is used as a fixed connection to the rear panel C, and the threaded section 11 is threaded through a hole in the rear of the rear panel C and is screwed into the hole.
In one form, a transition section 12 is formed below the threaded section 11, and the transition section 12 is used only for an auxiliary space for connection between the universal joint and the rear connecting plate C without performing other functions so as to prevent collision between components in the installation process.
In one form, the circumferential concave arc shape 13 is located below the transition section 12, the purpose of the so-called concave arc is to make the technical size of the concave arc position area smaller than the diameter of the transition section 12 area, the position of the circumferential concave arc shape 13 is matched with the bead 21 of the connecting sleeve 2, after matching, a larger size gap is expected to be obtained between the concave arc and the bead 21, so that the vehicle can drive the universal rod 1 of the universal joint to rotate along with the swinging of the arrow S direction after the vehicle is twisted along with the angle (shown in figure 7) when the vehicle turns, thereby obtaining the technical effect that the driving direction is not influenced after the vehicle is installed with the vehicle handle as a connecting point, and simultaneously obtaining the fixed connection of the vehicle roof to prevent other objects or pedestrians outside the vehicle from being hurt during driving.
The lower connecting seat 3 acts on the fixed connection between the universal joint and the upper U-shaped pipe 4; the screw thread 35 of the lower connecting seat 3 is matched with the screw hole 23, the screw thread 35 extends outwards to form an open slot 32, the built-in front end of the open slot 32 is provided with an arc hole 33 matched with the upper U-shaped pipe 4, and the straight wall 31 of the open slot is provided with a locking hole 34. During assembly, the upper U-shaped pipe 4 is placed in the circular arc hole 33, and the screw hole 34 is locked by a screw.
In the loading application, the thread section 11 is arranged in an inner hole of the connecting sleeve 2 and penetrates through the upper edge opening 21, the thread 35 and the screw hole 23 of the lower connecting seat 3 are locked, the thread section 11 passes through a through hole at the tail part of the roof rear connecting plate C and is fixedly connected by a screw, the upper U-shaped pipe 4 is arranged in the circular hole 33 of the lower connecting seat 3, and the screw is fixedly connected by the locking hole 34, so that the installation of the sun-shading device applied to the electric vehicle is completed.
The invention relates to a connecting sleeve of a universal joint of a wind and sun shading device of an electric vehicle, which is improved on the basis of the 201610733603.1 patent technology and provides the connecting sleeve of the universal joint of the wind and sun shading device of the electric vehicle. According to the characteristics of the electric vehicle, the smart connection of the product is developed on the original assembly point of the electric vehicle, and the front assembly point is set as the rearview fixing hole of the handlebar, so that the connection mode is simpler and more convenient compared with the connection mode taking the vehicle frame as the assembly point, and particularly, an ordinary user can install the electric vehicle without dismantling vehicle parts under the condition that tools are not sufficient.
The invention is used as a part of the universal joint, is matched with the universal joint, is applied to the wind and sun shading device of the electric vehicle, is arranged at a rear supporting part, and enables the roof part to bend along with the angle during the running of the vehicle, thereby eliminating the defects of the 201610733603.1 patent technology. The double-person shading is realized, and particularly, a better sun-shading and rain-sheltering optimal scheme is provided for parents who send children to school. The invention can eliminate the technical defect that the sun-shading device arranged on the handlebar rotates along with the handlebar, and more actively and effectively prevents the technical defect that other people or other objects are accidentally injured due to the rotation of the sun-shading device.
The universal joint is an indispensable component or an execution part when applied to the sun-shading device, and the universal joint can not be combined and formed, namely, can not execute functions without the technology of the invention. Therefore, compared with the prior art, the application of the invention achieves breakthrough technical progress. Has the creativity, the practicability and the novelty specified by the patent law.
Claims (1)
1. The connecting sleeve of the electric vehicle wind shielding and sun shading device universal joint is characterized in that: the connecting sleeve (2) acts on the connection between a universal rod (1) and a lower connecting seat (3) of a universal joint part, a screw hole (23) is formed in the built-in lower portion of the connecting sleeve (2), an inner diameter space (22) above the screw hole (23) is used as a matching area of a spherical shape (14) below the universal rod (1), and the caliber of a bead (21) above the connecting sleeve (2) is smaller than the diameter of the inner diameter space (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389626.5A CN111017081A (en) | 2019-12-30 | 2019-12-30 | Connecting sleeve of universal joint of wind shielding and sun shading device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389626.5A CN111017081A (en) | 2019-12-30 | 2019-12-30 | Connecting sleeve of universal joint of wind shielding and sun shading device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111017081A true CN111017081A (en) | 2020-04-17 |
Family
ID=70199296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911389626.5A Withdrawn CN111017081A (en) | 2019-12-30 | 2019-12-30 | Connecting sleeve of universal joint of wind shielding and sun shading device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111017081A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495531Y (en) * | 2001-09-17 | 2002-06-19 | 许雪华 | Universal and ball shaped umbrella support of bicycle |
| JP2007224521A (en) * | 2006-02-21 | 2007-09-06 | Taisei Corp | Joint member for joining tunnels together, and large-section tunnel |
| CN204572761U (en) * | 2015-03-02 | 2015-08-19 | 杭州金知科技有限公司 | Vehicle-mounted ball joint assembly |
| CN205682666U (en) * | 2016-05-26 | 2016-11-16 | 赵云峰 | A kind of non-maneuver Multifunctional sun-shading umbrella for car |
-
2019
- 2019-12-30 CN CN201911389626.5A patent/CN111017081A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495531Y (en) * | 2001-09-17 | 2002-06-19 | 许雪华 | Universal and ball shaped umbrella support of bicycle |
| JP2007224521A (en) * | 2006-02-21 | 2007-09-06 | Taisei Corp | Joint member for joining tunnels together, and large-section tunnel |
| CN204572761U (en) * | 2015-03-02 | 2015-08-19 | 杭州金知科技有限公司 | Vehicle-mounted ball joint assembly |
| CN205682666U (en) * | 2016-05-26 | 2016-11-16 | 赵云峰 | A kind of non-maneuver Multifunctional sun-shading umbrella for car |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |