CN205632459U - Booster subassembly and have its vehicle - Google Patents
Booster subassembly and have its vehicle Download PDFInfo
- Publication number
- CN205632459U CN205632459U CN201620290850.4U CN201620290850U CN205632459U CN 205632459 U CN205632459 U CN 205632459U CN 201620290850 U CN201620290850 U CN 201620290850U CN 205632459 U CN205632459 U CN 205632459U
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- China
- Prior art keywords
- ring segment
- securing member
- female thread
- booster
- booster assembly
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Abstract
The utility model discloses a booster subassembly and have its vehicle, the booster subassembly includes: booster, booster have the output shaft, and the output shaft includes: first section and second section are provided with the external splines in the first section, are provided with first external screw thread in the second section, the plumbing arm, the both ends of plumbing arm are provided with first mounting hole and second mounting hole respectively, are provided with the internal spline in the first mounting hole, first fastener, first fastener have the first internal thread that closes with the first outer thread to match of second section, pull rod, pull rod have the installation axle, and the installation axle includes: first construction section and second construction section, first construction section cooperatees with the second mounting hole, is provided with the second external screw thread on the second construction section, the second fastener, the second fastener has the second internal thread. Through setting up first fastener and second fastener, can be so that the convenience be dismantled to the booster unit mount.
Description
Technical field
This utility model relates to technical field of vehicle, particularly relates to a kind of booster assembly and has the car of this booster assembly
?.
Background technology
In correlation technique, between booster and plumbing arm and between plumbing arm and pull bar, particular tool is needed to mount and dismount,
Cause between booster and plumbing arm and between plumbing arm and pull bar installing/dismounting loaded down with trivial details, efficiency is low.And, mounting and dismounting tool
Needing customization, processing technique is complicated, requires higher to operant skill, is more unfavorable between booster and plumbing arm and plumbing arm
And the installing/dismounting between pull bar.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type proposes a kind of booster assembly, and this booster modular construction is reliable, and easy installation and removal.
This utility model proposes a kind of vehicle further.
According to booster assembly of the present utility model, including: booster, described booster has output shaft, described output shaft
Including: first paragraph and second segment, the most described second segment of described first paragraph is arranged on described booster, described first paragraph
There is external splines, described second segment is provided with the first external screw thread；Plumbing arm, the first end and second end of described plumbing arm are respectively provided with
There are the first installing hole and the second installing hole, in described first installing hole, are provided with internal spline, described internal spline and described external splines
Match；First securing member, described first securing member has the first female thread, described first female thread and described second segment
First external screw thread matches；Pull bar, described pull bar has installation axle, and described installation axle includes: the first construction section and the second peace
Dress section, the most described second construction section of described first construction section is near described pull bar, described first construction section and described second peace
Matching in dress hole, described second construction section is provided with the second external screw thread；Second securing member, described second securing member has
Two female threads, described second female thread matches with described second external screw thread.
According to booster assembly of the present utility model, by arranging the first securing member and the second securing member, it is possible not only to so that helping
Power device modular construction is reliable, and so that booster assembly easy installation and removal, it is also possible to omit customization special mounting and tear open
Unload instrument, the installing/dismounting efficiency of booster assembly can be improved.
According to vehicle of the present utility model, including above-mentioned booster assembly, owing to above-mentioned booster assembly being provided with
One securing member and the second securing member, be possible not only to so that booster modular construction is reliable, and so that booster assembly peace
Dress convenient disassembly, it is also possible to omit customization special mounting extracting tool, the installing/dismounting efficiency of booster assembly can be improved.
Accompanying drawing explanation
Fig. 1 is the explosive view of the booster assembly according to this utility model embodiment；
Fig. 2 is the schematic diagram of the plumbing arm in the booster assembly shown in Fig. 1；
Fig. 3 is the schematic diagram of the first securing member in the booster assembly shown in Fig. 1；
Fig. 4 is the output shaft schematic diagram of the booster in the booster assembly shown in Fig. 1.
Reference:
Booster assembly 100；
Booster 10；Output shaft 11；First paragraph 12；External splines 121；Second segment 13；First external screw thread 131；First leads to
Hole 132；
Plumbing arm 20；First installing hole 21；Internal spline 211；Second installing hole 22；First coordinates section 23；3rd external screw thread
231；Second coordinates section 24；4th external screw thread 241；
First securing member 30；First ring segment 31；First female thread 311；First escape groove 312；
Second ring segment 32；3rd female thread 321；
Pull bar 40；Axle 41 is installed；First construction section 42；Second construction section 43；Second external screw thread 431；
Second securing member 50；3rd ring segment 51；4th ring segment 52；
First check pin 60；Second check pin 70.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
Below with reference to the accompanying drawings the booster assembly 100 according to this utility model embodiment is described in detail.
Booster assembly 100 according to this utility model embodiment may include that booster 10, plumbing arm the 20, first securing member
30, pull bar 40 and the second securing member 50.Shown in Fig. 1 and Fig. 4, booster 10 has output shaft 11, output shaft
11 include: first paragraph 12 and second segment 13, and the relative second segment 13 of first paragraph 12 is on booster 10, first paragraph 12
It is provided with external splines 121, second segment 13 is provided with the first external screw thread 131.
As depicted in figs. 1 and 2, the first end and second end of plumbing arm 20 is respectively arranged with the first installing hole 21 and second and installs
Hole 22, is provided with internal spline 211 in the first installing hole 21, internal spline 211 matches with external splines 121.As shown in Figure 4,
External splines 121 is upper in left-right direction to be extended, and correspondingly, internal spline 211 is upper in left-right direction to be extended.Thus, booster is worked as
During 10 work, plumbing arm 20 can be able to be protected along with output shaft 11 synchronous axial system, the cooperation of internal spline 211 and external splines 121
Installation reliability between card output shaft 11 and plumbing arm 20.
As shown in figures 1 and 3, the first securing member 30 has the first female thread 311, the first female thread 311 and second segment 13
The first external screw thread 131 match.By the threaded engagement between the first female thread 311 and the first external screw thread 131, first
Securing member 30 can thereby may be ensured that vertical by firm for the first end of plumbing arm 20 first paragraph 12 being fastened on output shaft 11
Installation reliability between arm 20 and output shaft 11.
According to a preferred embodiment of the present utility model, shown in Fig. 2 and Fig. 3, the first end of plumbing arm 20 is provided with court
The the first cooperation section 23 protruded to the side of the first securing member 30, the first cooperation section 23 is provided with the 3rd external screw thread 231,
First securing member 30 can also include: the 3rd female thread 321, and the 3rd female thread 321 matches with the 3rd external screw thread 231.
Thus, the first securing member 30 is not only by the first external screw thread of the first female thread 311 with the second segment 13 on output shaft 11
131 threaded engagement, also by the 3rd female thread 321 and the 3rd external screw thread 231 in the first section of cooperation 23 on plumbing arm 20
Threaded engagement, such that it is able to further by firm for the first end of plumbing arm 20 first paragraph 12 being fastened on output shaft 11, can
To improve the installation reliability between plumbing arm 20 and output shaft 11.
Preferably, the rotation direction of the first female thread 311 and the rotation direction of the 3rd female thread 321 can be different.Such as, in first
When screw thread 311 is left-handed, the 3rd female thread 321 dextrorotation.Thus, between the first external screw thread 131 and the 3rd external screw thread 231
Rotation direction is the most different, such that it is able to improve the plumbing arm 20 installation reliability on output shaft 11 further, can improve and help
The structural reliability of power device assembly 100.
According to a specific embodiment of the present utility model, as shown in Figure 4, the external diameter of first paragraph 12 can be more than second segment 13
External diameter, be arranged on the first paragraph 12 of output shaft 11 such that it is able to be easy to plumbing arm 20, and can be so that the first securing member
30 are arranged on the second segment 13 of output shaft 11.As it is shown on figure 3, the first securing member 30 may include that the first ring segment 31
With the second ring segment 32, the first female thread 311 is arranged in the first ring segment 31, and the 3rd female thread 321 is arranged on the second ring segment
In 32, the internal diameter of the first ring segment 31 is less than the internal diameter of the second ring segment 32.In other words, the internal diameter of the second ring segment 32 is more than the
The internal diameter of one ring segment 31, such that it is able to the 3rd female thread 321 being easy in the second ring segment 32 coordinates with first on plumbing arm 20
The 3rd external screw thread 231 threaded engagement at section 23, thereby may be ensured that the cooperation between plumbing arm 20 and the first securing member 30 can
By property.
Preferably, shown in Fig. 1 and Fig. 4, second segment 13 is provided through second segment 13 the first through hole 132 radially,
Booster assembly 100 can also include: the first check pin 60, and the first check pin 60 passes the first through hole 132 with to first
Securing member 30 carries out axial limiting.As shown in Figure 4, the outside of the first ring segment 31 is provided with and multiple dodges the first check pin 60
The first escape groove 312, multiple first escape groove 312 are uniformly distributed in the circumference of the first ring segment 31, and multiple first keeps away
Allow groove 312 about the axis of the first ring segment 31 the most just to setting.By arranging the first check pin 60 and the first escape groove 312,
Can effectively prevent the first securing member 30 from moving axially and circumferentially rotating, thereby may be ensured that plumbing arm 20 is on output shaft 11
Installation reliability, and then can ensure that synchronous axial system between plumbing arm 20 and output shaft 11.
As it is shown in figure 1, pull bar 40 has installation axle 41, axle 41 is installed and may include that the first construction section 42 and second is installed
Section 43, relative second construction section 43 of the first construction section 42 is near pull bar 40, the first construction section 42 and the second installing hole 22 phase
Coordinate, the second construction section 43 is provided with the second external screw thread 431.Second securing member 50 has the second female thread, in second
Screw thread and the second external screw thread 431 match.By the threaded engagement between the second female thread and the second external screw thread 431, permissible
Ensure the installation reliability between pull bar 40 and plumbing arm 20, it is ensured that the structural reliability of booster assembly 100.
According to a preferred embodiment of the present utility model, as in figure 2 it is shown, the second end of plumbing arm 20 is provided with towards second tight
The second cooperation section 24 that the side of firmware 50 is protruded, the second cooperation section 24 is provided with the 4th external screw thread 241.Second fastening
Being provided with the 4th female thread on part 50, the 4th external screw thread 241 matches with the 4th female thread.Thus, by the 4th external screw thread
241 and the 4th threaded engagement between female thread, can improve the installation reliability between plumbing arm 20 and the second securing member 50,
Such that it is able to improve the installation reliability between pull bar 40 and plumbing arm 20 further, and then booster assembly 100 can be improved
Installation reliability.
Preferably, the rotation direction of the second female thread can be different from the rotation direction of the 4th female thread.Such as, left-handed when the second female thread
Time, the 4th female thread dextrorotation.Thus, the rotation direction of the second external screw thread 431 and the 4th external screw thread 241 is the most different, thus can
To improve the installation reliability between plumbing arm 20 and pull bar 40 further, the installation that can improve booster assembly 100 can
By property.
According to a specific embodiment of the present utility model, the external diameter of the first construction section 42 is more than the external diameter of the second construction section 43,
Such that it is able to be easy to coordinating between the first construction section 42 with the second installing hole 22, and can be so that the second construction section 43 He
Cooperation between second securing member 50.Second securing member 50 may include that the 3rd ring segment 51 and the 4th ring segment 52, second
Female thread is formed in the 3rd ring segment 51, and the 4th female thread is formed in the 4th ring segment 52, and the internal diameter of the 3rd ring segment 51 is less than
The internal diameter of the 4th ring segment 52.In other words, the internal diameter of the 4th ring segment 52 is more than the internal diameter of the 3rd ring segment 51, such that it is able to be easy to
Threaded engagement between 4th female thread and the 4th external screw thread 241, and can be so that the second female thread and the second external screw thread 431
Between threaded engagement, and then the installation reliability between plumbing arm 20 and pull bar 40 can be improved.
Alternatively, the second construction section 43 is provided through the second construction section 43 the second through hole radially, booster assembly 100
Can also include: the second check pin 70, the second check pin 70 passes the second through hole axially to limit the second securing member 50
Position, the outside of the 3rd ring segment 51 is provided with multiple the second escape groove dodging the second check pin 70, and multiple second escape groove exist
The circumference of the 3rd ring segment 51 is uniformly distributed and about the axis of the 3rd ring segment 51 the most just to setting.Locking by arranging second
Pin 70 and the second escape groove, can effectively prevent the second securing member 50 from moving axially and circumferentially rotating, and draws such that it is able to improve
Installation reliability between bar 40 and plumbing arm 20.
Wherein it is desired to explanation, according to the booster assembly 100 of this utility model embodiment, not only structural reliability is preferable,
And easy installation and removal, due to the first securing member 30 and output shaft 11 threaded engagement, and the second securing member 50 with install
Axle 41 threaded engagement, when needs dismounting booster assembly 100, it is only necessary to extract the first check pin 60 and the second check pin
After 70, rotate the first securing member 30 and the second securing member 50, such that it is able to realize booster 10, plumbing arm 20 and pull bar 40
Between dismounting.When booster assembly 100 installed by needs, first plumbing arm 20 is arranged on output shaft 11, then pull bar
The installation axle 41 of 40 stretches in the second installing hole 22, and the first securing member 30 is rotatably mounted on output shaft 11, the second fastening
Part 50 is rotatably mounted on installation axle 41, and then the first check pin 60 and the second check pin 70 are respectively fitting into the first through hole
132 and second on through hole.Or, first pull bar 40 is arranged on by the second securing member 50 second installation of plumbing arm 20
In hole 22, then through the second check pin 70 in the second through hole, the most again plumbing arm 20 is installed by the first securing member 30
On output shaft 11, finally through the first check pin 60 in the first through hole 132.
Thus, according to the booster assembly 100 of this utility model embodiment, by arranging the first securing member 30 and the second fastening
Part 50, is possible not only to so that booster assembly 100 structure is reliable, and so that booster assembly 100 installing/dismounting side
Just, it is also possible to omit customization special mounting extracting tool, the installing/dismounting efficiency of booster assembly 100 can be improved.
According to the vehicle of this utility model embodiment, including the booster assembly 100 of above-described embodiment, due to above-described embodiment
Booster assembly 100 is provided with the first securing member 30 and the second securing member 50, is possible not only to so that booster assembly 100
Structure is reliable, and so that booster assembly 100 easy installation and removal, it is also possible to omit customization special mounting dismounting work
Tool, can improve the installing/dismounting efficiency of booster assembly 100.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term
Statement is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature
Can be so that one or more embodiments in office or example to combine in an appropriate manner.Additionally, in the case of the most conflicting,
Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example
Levy and be combined and combine.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (10)
1. a booster assembly, it is characterised in that including:
Booster, described booster has output shaft, and described output shaft includes: first paragraph and second segment, described first paragraph phase
Described second segment is provided with external splines on described booster, described first paragraph, described second segment is provided with outside first
Screw thread；
Plumbing arm, the first end of described plumbing arm and the second end are respectively arranged with the first installing hole and the second installing hole, described first peace
Dress is provided with internal spline in hole, and described internal spline matches with described external splines；
First securing member, described first securing member has the first female thread, described first female thread and the first of described second segment
External screw thread matches；
Pull bar, described pull bar has installation axle, and described installation axle includes: the first construction section and the second construction section, and described first
The most described second construction section of construction section matches with described second installing hole near described pull bar, described first construction section, institute
State and on the second construction section, be provided with the second external screw thread；
Second securing member, described second securing member has the second female thread, described second female thread and described second external screw thread phase
Coordinate.
Booster assembly the most according to claim 1, it is characterised in that the first end of described plumbing arm is provided with towards institute
State the first cooperation section that the side of the first securing member is protruded, described first cooperation section is provided with the 3rd external screw thread；
Described first securing member also includes: the 3rd female thread, and described 3rd female thread matches with described 3rd external screw thread.
Booster assembly the most according to claim 2, it is characterised in that the rotation direction of described first female thread and described the
The rotation direction of three female threads is different.
Booster assembly the most according to claim 2, it is characterised in that the external diameter of described first paragraph is more than described second
The external diameter of section,
Described first securing member includes: the first ring segment and the second ring segment, and described first female thread is arranged on described first ring segment,
Described 3rd female thread is arranged on described second ring segment, and the internal diameter of described first ring segment is less than the internal diameter of described second ring segment.
Booster assembly the most according to claim 4, it is characterised in that be provided through described on described second segment
Two-stage nitration the first through hole radially,
Described booster assembly also includes: the first check pin, described first check pin through described first through hole with to described the
One securing member carries out axial limiting,
The outside of described first ring segment is provided with multiple the first escape groove dodging described first check pin, and the plurality of first keeps away
Groove is allowed to be uniformly distributed and about the axis of described first ring segment the most just to setting in the circumference of described first ring segment.
Booster assembly the most according to claim 1, it is characterised in that the second end of described plumbing arm is provided with towards institute
State the second cooperation section that the side of the second securing member is protruded, described second cooperation section is provided with the 4th external screw thread；
Being provided with the 4th female thread on described second securing member, described 4th external screw thread matches with described 4th female thread.
Booster assembly the most according to claim 6, it is characterised in that the rotation direction of described second female thread and described the
The rotation direction of four female threads is different.
Booster assembly the most according to claim 6, it is characterised in that the external diameter of described first construction section is more than described
The external diameter of the second construction section,
Described second securing member includes: the 3rd ring segment and the 4th ring segment, and described second female thread is formed in described 3rd ring segment,
Described 4th female thread is formed in described 4th ring segment, and the internal diameter of described 3rd ring segment is less than the internal diameter of described 4th ring segment.
Booster assembly the most according to claim 8, it is characterised in that be provided through institute on described second construction section
State the second construction section the second through hole radially,
Described booster assembly includes: the second check pin, and described second check pin passes described second through hole with to described second
Securing member carries out axial limiting,
The outside of described 3rd ring segment is provided with multiple the second escape groove dodging described second check pin, and the plurality of second keeps away
Groove is allowed to be uniformly distributed and about the axis of described 3rd ring segment the most just to setting in the circumference of described 3rd ring segment.
10. a vehicle, it is characterised in that include according to the booster assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290850.4U CN205632459U (en) | 2016-04-08 | 2016-04-08 | Booster subassembly and have its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290850.4U CN205632459U (en) | 2016-04-08 | 2016-04-08 | Booster subassembly and have its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632459U true CN205632459U (en) | 2016-10-12 |
Family
ID=57066528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620290850.4U Active CN205632459U (en) | 2016-04-08 | 2016-04-08 | Booster subassembly and have its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632459U (en) |
-
2016
- 2016-04-08 CN CN201620290850.4U patent/CN205632459U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: 518118 3001 and 3007 BYD Road, Pingshan street, Pingshan New District, Shenzhen, Guangdong Patentee after: BYD AUTOMOBILE INDUSTRY CO., LTD. Address before: 518118 BYD Road, Pingshan New District, Shenzhen, Guangdong 3009 Patentee before: Biyadi Co., Ltd. |