CN205689583U - A kind of novel outer bulb - Google Patents
A kind of novel outer bulb Download PDFInfo
- Publication number
- CN205689583U CN205689583U CN201620472056.1U CN201620472056U CN205689583U CN 205689583 U CN205689583 U CN 205689583U CN 201620472056 U CN201620472056 U CN 201620472056U CN 205689583 U CN205689583 U CN 205689583U
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- CN
- China
- Prior art keywords
- chamber
- annular
- stiffening ring
- room
- recreation room
- 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.)
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Abstract
nullThis utility model relates to the technical field of auto-parts,More specifically，It relates to a kind of novel outer bulb,Including the spherical shell for installing ball stud and the drag link body that is connected with spherical shell，Described spherical shell includes installing chamber and for installing the accommodating chamber of ball stud for what ball stud stretched out，Install and be provided with annular stop circle between chamber and accommodating chamber，Offer on this annular stop circle for connecting installation chamber and the spacing hole of accommodating chamber，Accommodating chamber includes recreation room and the orientation room being interconnected，The curved shape of inwall of described recreation room，This recreation room is positioned at the underface of annular stop circle，The curved shape of inwall of recreation room，The radian of this recreation room inwall is 45 ° 55 °，The diameter of orientation room is tapered off shape by recreation room to orientation room's opening part,This utility model is rational in infrastructure simply，Ball stud and spherical shell are installed stable，Resistance to compression and the impact resistant capability of spherical shell are strong.
Description
Technical field
This utility model relates to the technical field of auto-parts, more specifically, it relates to a kind of novel outer bulb.
Background technology
Outer bulb for turning to be vehicle steering mechanism critical component it, outer bulb includes for installing ball stud
Spherical shell and the drag link body being connected with spherical shell.At present during the assembling of ball stud and spherical shell, the spheroid of ball pin is limited by spherical shell
Capability is poor, and when spherical shell inner chamber is extruded by spheroid, structure is susceptible to deformation.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide one rational in infrastructure simply, bulb
Pin and spherical shell are installed stable, the resistance to compression of spherical shell and the strong novel outer bulb of impact resistant capability.
For achieving the above object, this utility model provides following technical scheme:
A kind of novel outer bulb, including the spherical shell for installing ball stud and the drag link body that is connected with spherical shell, described ball
Shell includes installing chamber and for installing the accommodating chamber of ball stud for what ball stud stretched out, install chamber and accommodating chamber it
Between be provided with annular stop circle, this annular stop circle offers for connecting installation chamber and the spacing hole of accommodating chamber, installs
The opening part of chamber is provided with first annular stiffening ring, installs and is provided with the second annular stiffening ring between chamber and annular stop circle,
The curved shape of outer wall of first annular stiffening ring, the radian of this first annular stiffening ring is 35 °-45 °, first annular stiffening ring with
The tensioner that second annular stiffening ring is correspondingly arranged by both sides connects, and tensioner includes the with first annular stiffening ring adaptation
One compresses sheet and the second compression sheet of installation cavity chamber interior walls adaptation and compresses sheet, wherein with the second annular stiffening ring the adaptive 3rd
The second trapezoidal shape in cross section compressing sheet；
Accommodating chamber includes recreation room and the orientation room being interconnected, the curved shape of inwall of described recreation room, this activity
Room is positioned at the underface of annular stop circle, the curved shape of inwall of recreation room, and the radian of this recreation room inwall is 45 °-55 °, fixed
The diameter of room, position is incremental shape by recreation room to orientation room's opening part.
By using technique scheme, during the assembling of ball stud and spherical shell, ball stud is from accommodating chamber
Opening part enters, and stretches out installation cavity through annular stop circle outdoor.Annular stop circle spheroid on spacing ball stud, should
Spheroid is limited in accommodating chamber, and the bearing pin of ball stud stretches out from the opening of annular stop circle and passes installation chamber.
In order to more preferably coordinate the structure of spheroid, accommodating chamber being arranged to recreation room and orientation room, orientation room is used for assembling
Ball cup, is arranged to arc shape by the inwall of recreation room, facilitates bulb movable, and when ball stud is installed, this recreation room
Can contact with bulb, use arcuate structure, reduce the abrasion to spheroid, the inwall of recreation room is used for supporting annular spacing collar,
Improve the anti-pressure ability of annular stop circle, and then improve the annular stop circle restraining ability to spheroid.When recreation room inwall
Radian when being 45 °-55 °, the anti-pressure ability of annular stop circle, optimal to the restraining ability of spheroid.
In order to improve structural strength and the structural stability of annular stop circle further, therefore arrange first installing on chamber
Annular stiffening ring and the second annular stiffening ring, the second annular stiffening ring and annular stop circle connect, then by first annular reinforcement
Circle and the second annular stiffening ring are connected by tensioner.The setting of the second annular stiffening ring substantially increases the anti-of annular stop circle
Pressure energy power, when annular stop circle is extruded by spheroid, the extruding force that annular stop circle is subject to can be passed through by first annular stiffening ring
Tensioner is transferred on first annular stiffening ring, and then realizes the purpose offsetting extruding force.In order to improve tensioner further
The ability of the slow pressure played, therefore tensioner includes first compression sheet and the installation cavity chamber interior walls adaptive with first annular stiffening ring
The second adaptive compression sheet and threeth compression sheet adaptive with the second annular stiffening ring, compress sheet by second and external force be placed in installation
On chamber, allow and the purpose that the external power of chamber carries out offsetting is installed.
Therefore it is provided with first annular stiffening ring, owing to the outer wall of first annular stiffening ring is on the opening part installing chamber
Radian is the arcwall of 35 °-45 °, therefore when ball stud is with when contacting, reduces the frictional force that both produce so that ball stud is fast
Speed can insert people, and the setting of this first annular stiffening ring, improve the anti-pressure ability of installation chamber, when installation chamber stress
Time, this first annular stiffening ring can produce the internal force offsetting external force.
It is incremental shape by recreation room to orientation room's opening part by the diameter of orientation room, facilitates the installation of ball stud, it is achieved
Orientation room's purpose gradually locked to spheroid.
This utility model is further arranged to: described second annular stiffening ring includes loop portions that both sides are correspondingly arranged and puts
Evener between the loop portions of both sides, loop portions is higher than evener, and the described 3rd compresses limit is placed in loop portions.
By using technique scheme, in order to allow the second annular stiffening ring possess the effect of slow pressure damping so that second
The loop portions of annular stiffening ring makes the second annular stiffening ring possess the elasticity being equivalent to spring higher than evener, this kind of structure
Recovery capability, when annular stop circle is clashed into by spheroid, the second annular stiffening ring is exactly can be by after this impact force bumper and absorbing shock
It is transferred to install on chamber and first annular stiffening ring by tensioner again.
This utility model is further arranged to: described spherical shell includes interconnective upper shell and lower shell, described installation
Chamber, annular stop circle and movable chamber are placed in upper shell, and orientation room is placed in lower shell.
This utility model is further arranged to: described upper shell is constituted with the junction of lower shell has reinforcement protruding, top cylinder
The diameter of body is protruding in incremental shape to strengthening by its input, and the diameter of lower shell is raised to its outfan by reinforcement and tapers off
Shape.
By using technique scheme, in order to realize the production benefit of spherical shell, increase by arranging reinforcement projection
The anti-pressure ability of big recreation room, and the structural thickness of upper shell and lower shell reduces, and decreases the material of molding, alleviates spherical shell
Weight, reduce freight.
This utility model is further arranged to: the radian of described first annular stiffening ring is 40 °.
This utility model is further arranged to: the radian of described recreation room inwall is 50 °.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model.
Detailed description of the invention
With reference to Fig. 1, embodiment of the present utility model is described further.
A kind of novel outer bulb, including the spherical shell 1 for installing ball stud and the drag link body 2 that is connected with spherical shell 1, described
Spherical shell 1 includes installing chamber 101 and for installing the accommodating chamber 102 of ball stud for what ball stud stretched out, installs chamber 101
And between accommodating chamber 102, it is provided with annular stop circle 3, this annular stop circle 3 offers for connecting installation chamber 101 and holding
Receiving the spacing hole 30 of chamber 102, the opening part installing chamber 101 is provided with first annular stiffening ring 11, installs chamber 101 and ring
Being provided with the second annular stiffening ring 12 between shape spacing collar 3, the curved shape of outer wall of first annular stiffening ring 11, this is first annular adds
The radian of strong circle 11 is 35 °-45 °, and first annular stiffening ring 11 and the second annular stiffening ring 12 are by opening that both sides are correspondingly arranged
Tight part 4 connects, and tensioner 4 includes that the first compression sheet 41 with first annular stiffening ring 11 adaptation and installation chamber 101 inwall are fitted
The second compression sheet 42 of joining and compress sheet 43 with the second annular stiffening ring 12 the adaptive 3rd, wherein second compress the cross section of sheet 42 in
Trapezoidal shape；
Accommodating chamber 102 includes recreation room 1021 and the orientation room 1022 being interconnected, the inwall of described recreation room 1021
Curved shape, this recreation room 1021 is positioned at the underface of annular stop circle 3, the curved shape of inwall of recreation room 1021, this activity
The radian of room 1021 inwall is 45 °-55 °, and the diameter of orientation room 1022 is presented by recreation room 1021 to orientation room 1022 opening part
Increase shape.
During the assembling of ball stud and spherical shell 1, ball stud opening part from accommodating chamber 102 enters, Jing Guohuan
Shape spacing collar 3 stretches out outside installation chamber 101.The annular stop circle 3 spheroid on spacing ball stud, is limited in appearance by this spheroid
Receive in chamber 102, and the bearing pin of ball stud stretches out from the opening of annular stop circle 3 and passes installation chamber 101.
In order to more preferably coordinate the structure of spheroid, accommodating chamber is arranged to recreation room 1021 and orientation room 1022, orientation room
1022 are used for assembling ball cup, and the inwall of recreation room 1021 is arranged to arc shape, facilitate bulb movable, and at ball stud
During installation, this recreation room 1021 can contact with bulb, uses arcuate structure, reduces the abrasion to spheroid, recreation room 1021
Inwall is used for supporting annular spacing collar 3, improves the anti-pressure ability of annular stop circle 3, and then improves annular stop circle 3 to ball
The restraining ability of body.When the radian of recreation room 1021 inwall is 45 °-55 °, the anti-pressure ability of annular stop circle 3, to spheroid
Restraining ability is optimal.
In order to improve structural strength and the structural stability of annular stop circle 3, therefore installing, on chamber 101, first ring is set
Shape stiffening ring 11 and the second annular stiffening ring 12, the second annular stiffening ring 12 and annular stop circle 3 connect, then by first annular
Stiffening ring 11 and the second annular stiffening ring 12 are connected by tensioner 4.The setting of the second annular stiffening ring 12 substantially increases ring
The anti-pressure ability of shape spacing collar 3, when annular stop circle 3 is extruded by spheroid, first annular stiffening ring 11 can be by annular stop circle 3
The extruding force being subject to is transferred on first annular stiffening ring 11 by tensioner 4, and then realizes the purpose offsetting extruding force.For
The ability of the slow pressure that further raising tensioner 4 plays, therefore tensioner 4 includes and the first of first annular stiffening ring 11 adaptation
Compress sheet 41 and the second adaptive compression sheet 42 of chamber 101 inwall be installed and compress with the second annular stiffening ring 12 the adaptive 3rd
Sheet 43, compresses sheet 42 by second and external force is placed on installation chamber 101, allow and install the mesh that external force is offset by chamber 101
's.
Therefore it is provided with first annular stiffening ring 11, due to first annular stiffening ring 11 on the opening part installing chamber 101
Outer wall be radian be the arcwall of 35 °-45 °, therefore when ball stud with when contacting, reduce both produce frictional force so that
Ball stud quickly can insert people, and the setting of this first annular stiffening ring 11, improve the anti-pressure ability of installation chamber 101, when
When installing chamber 101 stress, this first annular stiffening ring 11 can produce the internal force offsetting external force.
It is incremental shape by the diameter of orientation room 1022 by recreation room 1021 to orientation room 1022 opening part, facilitates ball stud
Installation, it is achieved the orientation room 1022 purpose gradually locked to spheroid.
Second annular stiffening ring 12 includes loop portions that both sides are correspondingly arranged and is placed in the evener between the loop portions of both sides,
Loop portions is higher than evener, and the described 3rd compresses limit is placed in loop portions.
In order to allow the second annular stiffening ring 12 possess the effect of slow pressure damping so that the loop portions of the second annular stiffening ring 12
Higher than evener, this kind of structure makes the second annular stiffening ring 12 possess the elastic recovery capability being equivalent to spring, works as annular
When spacing collar 3 is clashed into by spheroid, the second annular stiffening ring 12 is exactly will to pass through tensioner 4 after this impact force bumper and absorbing shock again
It is transferred to install on chamber 101 and first annular stiffening ring 11.
Spherical shell 1 includes interconnective upper shell 1a and lower shell 1b, described installation chamber 101, annular stop circle 3 and work
Dynamic chamber is placed in upper shell 1a, and orientation room 1022 is placed in lower shell 1b.
The junction of upper shell 1a and lower shell 1b is constituted the protruding 1c of reinforcement, and the diameter of upper shell 1a is by its input extremely
Strengthening protruding 1c is incremental shape, and the diameter of lower shell 1b is tapered off shape to its outfan by strengthening protruding 1c.
In order to realize the production benefit of spherical shell 1, by arranging the resistance to compression strengthening protruding 1c increase recreation room 1021
Ability, and the structural thickness of upper shell 1a and lower shell 1b reduces, and decreases the material of molding, alleviates the weight of spherical shell 1, subtracts
Low freight.
When the radian of first annular stiffening ring 11 is 40 °, the structural stability of first annular stiffening ring 11 and generation thereof
Internal force best results.
When the radian of recreation room 1021 inwall is 50 °, the anti-pressure ability of annular stop circle 3, the restraining ability to spheroid
Most preferably, the internal force best results that recreation room 1021 inwall produces.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art
Member carries out common variations and alternatives in the range of technical solutions of the utility model and should be included in protection model of the present utility model
In enclosing.
Claims (6)
1. a novel outer bulb, is characterized in that: include the spherical shell for installing ball stud and the drag link body being connected with spherical shell,
Described spherical shell includes installing chamber and for installing the accommodating chamber of ball stud for what ball stud stretched out, installs chamber and receiving
It is provided with annular stop circle between chamber, this annular stop circle offers and the spacing of chamber and accommodating chamber is installed for connecting
Hole, the opening part installing chamber is provided with first annular stiffening ring, installs and is provided with the second annular between chamber and annular stop circle
Stiffening ring, the curved shape of outer wall of first annular stiffening ring, the radian of this first annular stiffening ring is 35 °-45 °, first annular
The tensioner that stiffening ring and the second annular stiffening ring are correspondingly arranged by both sides connects, and tensioner includes and first annular stiffening ring
Adaptive the first compression sheet and the second of installation cavity chamber interior walls adaptation compresses sheet and compresses with the second annular stiffening ring the adaptive 3rd
Sheet, the wherein trapezoidal shape in cross section of the second compression sheet；
Described accommodating chamber includes recreation room and the orientation room being interconnected, the curved shape of inwall of described recreation room, this activity
Room is positioned at the underface of annular stop circle, the curved shape of inwall of recreation room, and the radian of this recreation room inwall is 45 °-55 °, fixed
The diameter of room, position is tapered off shape by recreation room to orientation room's opening part.
The novel outer bulb of one the most according to claim 1, is characterized in that: described second annular stiffening ring includes both sides pair
The loop portions that should arrange and be placed in the evener between the loop portions of both sides, loop portions is higher than evener, and the described 3rd compresses limit puts
In loop portions.
The novel outer bulb of one the most according to claim 2, is characterized in that: described spherical shell includes interconnective upper shell
And lower shell, described installation chamber, annular stop circle and movable chamber be placed in upper shell, and orientation room is placed in lower shell.
The novel outer bulb of one the most according to claim 3, is characterized in that: described upper shell and the junction structure of lower shell
Becoming to have reinforcement projection, the diameter of upper shell is protruding in incremental shape to strengthening by its input, and the diameter of lower shell is by strengthening projection
Taper off shape to its outfan.
The novel outer bulb of one the most according to claim 1, is characterized in that: the radian of described first annular stiffening ring is
40°。
The novel outer bulb of one the most according to claim 1, is characterized in that: the radian of described recreation room inwall is 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472056.1U CN205689583U (en) | 2016-05-23 | 2016-05-23 | A kind of novel outer bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472056.1U CN205689583U (en) | 2016-05-23 | 2016-05-23 | A kind of novel outer bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689583U true CN205689583U (en) | 2016-11-16 |
Family
ID=57261886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472056.1U Expired - Fee Related CN205689583U (en) | 2016-05-23 | 2016-05-23 | A kind of novel outer bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689583U (en) |
-
2016
- 2016-05-23 CN CN201620472056.1U patent/CN205689583U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317500 Binggang Industrial City, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Taizhou Olide Automotive Parts Co., Ltd. Address before: 317607 Binggang Industrial City, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Yuhuan County oulide Auto Parts Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |