CN208306742U - A kind of spindle fork - Google Patents
A kind of spindle fork Download PDFInfo
- Publication number
- CN208306742U CN208306742U CN201821020619.9U CN201821020619U CN208306742U CN 208306742 U CN208306742 U CN 208306742U CN 201821020619 U CN201821020619 U CN 201821020619U CN 208306742 U CN208306742 U CN 208306742U
- Authority
- CN
- China
- Prior art keywords
- hole
- plug
- plug portion
- base portion
- fluting
- 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.)
- Active
Links
Abstract
The utility model provides a kind of spindle fork, belongs to technical field of automobile accessories.It solve the existing spindle fork service life it is short the problems such as.This spindle fork includes base portion and two plug portions, two plug portions are symmetrical arranged and are linked to be U-shaped with base portion, the connecting hole of coaxial arrangement is extended through in two plug portions, the through-hole for having axis to be parallel to the setting of plug portion is run through at base portion center, base portion side, which is run through, the threaded hole intersected with through-hole, midline in the plug portion of threaded hole side is equipped in long strip and outer end and extends into the fluting at base portion bottom surface, the inner end of fluting is located at the center in corresponding plug portion and the inner end of fluting is communicated with the through hole through the setting of plug portion, the diameter of through hole is at least twice of groove width, fluting runs through plug portion, threaded hole is simultaneously through to through-hole and threaded hole intersection, through-hole is kidney slot, groove structure is equipped in two plug portions.The utility model has many advantages, such as energy-absorbing conquassation, is connected firmly.
Description
Technical field
The utility model belongs to technical field of automobile accessories, is related to a kind of motor turning accessory, in particular to a kind of automobile
Steering yoke.
Background technique
Steering yoke is important component in automotive steering structure, plays the role of connecting jackshaft and steering shaft, at present
The installation procedure of steering yoke is relatively complicated, influences the assembly efficiency of automotive steering structure.
In view of the above problems, people design a kind of extruding section pitch and applied patent [application number:
201720655590.0；Authorization Notice No.: CN206856784U] comprising section fork ontology saves symmetrical there are two setting on fork ontology
Wall, two symmetrical walls and section fork ontology form U-shaped structure, bearing hole be equipped on each wall, and section fork ontology is equipped with logical
Hole one and through-hole two, the setting direction of through-hole one and the setting direction of through-hole two are mutually perpendicular to, and the inner wall of through-hole one is equipped with flower
Keyway saves and offers the keyway being connected to through-hole one on the either side of fork ontology.
Above-mentioned extruding section fork structure is relatively simple and convenient for assembly, but keyway is the straight keyway of bar shaped, section fork ontology
Rigidity it is big, be not easy to effective locking connection of bolt and through-hole two, so that through-hole one can not clamp jackshaft, spline is easily ground
It damages and influences transmission effect, service life is short, and the structural strength for saving fork ontology is excessively high, when automobile collides, section fork
Ontology is unable to energy-absorbing conquassation and shortens length, influences steering mechanism's entire length, cannot reduce driver's leg injury
Probability will receive vibration influence for a long time and loosen after in addition bolt is connect with through-hole two, influence service life.
Summary of the invention
The purpose of this utility model be for the above-mentioned problems in the prior art, provide a kind of good connecting effect and
Spindle fork with energy-absorbing conquassation function.
The purpose of this utility model can be realized by the following technical scheme: a kind of spindle fork, including base portion
With two plug portions, two plug portions are symmetrical arranged and are linked to be U-shaped with base portion, and the company of coaxial arrangement is extended through in two plug portions
Hole is connect, the through-hole for having axis to be parallel to the setting of plug portion is run through at the base portion center, which is characterized in that the base portion
Through there is the threaded hole intersected with through-hole, the midline in the plug portion of threaded hole side is equipped in long strip and outer end and extends for side
Fluting to base portion bottom surface, the inner end of fluting is located at the center in corresponding plug portion and the inner end of fluting is communicated with through fork
The through hole of head setting, the diameter of the through hole are at least twice of groove width, the fluting through plug portion,
Threaded hole is simultaneously through to through-hole and threaded hole intersection, and the through-hole is kidney slot, is equipped with groove structure in two plug portions.
In a kind of above-mentioned spindle fork, the groove structure includes the edge all having on plug portion two sidewalls
Pitch the strip groove that head length direction is extended.Strip groove weakens the intensity in fork head length direction, is convenient for plug portion energy-absorbing pressure
It bursts.
In a kind of above-mentioned spindle fork, the groove structure includes the position all having on plug portion two sidewalls
In strip groove two sides and along the longitudinal slot of plug portion thickness direction extension.When the conquassation of plug portion, longitudinal slot provides deformation compression
Space is crushed convenient for plug portion.
In a kind of above-mentioned spindle fork, the middle part for two symmetrical planes that the through-hole has is along through-hole axis
To being through with recessed concave surface.The setting of concave surface is so that may be present certain deviation at through-hole and jackshaft assembly, convenient for manufacture, dress
Timing makes through-hole and jackshaft circumferentially positioned firm by filling in sheet patch into concave surface.
In a kind of above-mentioned spindle fork, the base portion is equipped with recessed placement in the aperture side of threaded hole
Slot is equipped with rubber washer in the placing groove.When being bolted after threaded hole, the head of bolt is pressed on rubber washer,
Rubber washer can play shock-absorbing functions, avoid bolt looseness.
In a kind of above-mentioned spindle fork, the lining for being cylindrical in shape and being interference fitted is connected in the connecting hole
Set.The wearability of bushing is good, extends the service life of connection hole.
In a kind of above-mentioned spindle fork, the aperture of the threaded hole is equipped with chamfering.The setting of chamfering is convenient for
Bolt insertion installation.
Compared with prior art, this spindle fork is convenient for assembly, and connectivity robustness is good, and stability in use is good, uses
Service life is long, and has the function of energy-absorbing conquassation, can reduce driver's leg injury probability.
Detailed description of the invention
Fig. 1 is the structural front view of this spindle fork.
Fig. 2 is the structure left view of Fig. 1.
Fig. 3 is the structure top view of Fig. 1.
In figure, 1, base portion；2, plug portion；3, connecting hole；4, through-hole；41, concave surface；5, threaded hole；6, it slots；7, run through
Hole；8, strip groove；9, longitudinal slot；10, placing groove；11, rubber washer；12, bushing；13, chamfering.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, this spindle fork includes base portion 1 and two plug portions 2, and two plug portions 2 are symmetrical
It is arranged and is linked to be U-shaped with base portion 1, the connecting hole 3 of coaxial arrangement is extended through in two plug portions 2,1 center of base portion is run through
There is axis to be parallel to the through-hole 4 of the setting of plug portion 2,1 side of base portion is through there is the threaded hole 5 intersected with through-hole 4, in threaded hole
The midline in the plug portion 2 of 5 sides be equipped in long strip and outer end extend into the fluting 6 at 1 bottom surface of base portion, slot 6 inner end
Positioned at the center in corresponding plug portion 2 and the inner end of fluting 6 is communicated with the through hole 7 being arranged through plug portion 2, through hole 7
Diameter is at least twice of 6 width of slotting, and the diameter of through hole 7 is 2.5 times of 6 width of fluting in the present embodiment, and fluting 6 runs through
Plug portion 2, threaded hole 5 are simultaneously through to through-hole 4 and 5 intersection of threaded hole, and through-hole 4 is kidney slot, are equipped in two plug portions 2 recessed
Slot structure.
Through-hole 4 is kidney slot in this spindle fork, and the hole wall of such through-hole 4 has two symmetrical planes and two symmetrically
Arcwall face, after base portion 1 is by through-hole 4 and intermediate axis connection, the two contact area is big and circumferentially positioned effect is good, is not present
Abrasion, long service life, and also the setting of through hole 7 weakens the rigidity in plug portion 2, is firmly rotationally connected in threaded hole 5
Bolt, 6 width of fluting can reduce, and plug portion 2 and 1 deformation of base portion are positioned with completing through-hole 4 to the clamping of jackshaft, connection
Securely；Under the premise of another this spindle of external satisfaction fork structural strength, the setting of groove structure weakens the strong of plug portion 2
Degree, when car crass power is transferred to plug portion 2,2 energy-absorbing of plug portion is crushed and shortens length, shortens steering mechanism and integrally grows
Degree, reduces the probability of driver's leg injury.
It further describes in detail, the present embodiment concave slot structure includes being all had on 2 two sidewalls of plug portion along 2 length of plug portion
The strip groove 8 that direction is extended, the quantity of strip groove 8 are together；Groove structure further includes the position all having on 2 two sidewalls of plug portion
In 8 two sides of strip groove and along the longitudinal slot 9 of 2 thickness direction of plug portion extension, 9 quantity of longitudinal slot of the every side of strip groove 8 is together.
Strip groove 8 weakens the intensity of 2 length direction of plug portion, and longitudinal slot 9 provides deformation compression space, is convenient for 2 energy-absorbing pressure of plug portion
It bursts.
For the ease of manufacturing and assembling, the middle part for two symmetrical planes that through-hole 4 has is recessed axially through having along through-hole 4
Concave surface 41；In order to avoid bolt looseness, base portion 1 is equipped with recessed placing groove 10, placing groove 10 in the aperture side of threaded hole 5
In be equipped with rubber washer 11；In order to extend service life at connecting hole 3, it is connected in connecting hole 3 and is cylindrical in shape and is interference fitted
Bushing 12；It is inserted into and installs for the ease of bolt, the aperture of threaded hole 5 is equipped with chamfering 13.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of spindle fork, including base portion (1) and two plug portions (2), two plug portions (2) are symmetrical arranged and and pedestal
Portion (1) is linked to be U-shaped, and the connecting hole (3) of coaxial arrangement is extended through in two plug portions (2), and the base portion (1) center is passed through
It is installed with the through-hole (4) that axis is parallel to plug portion (2) setting, which is characterized in that base portion (1) side, which is run through, to be had and lead to
The threaded hole (5) of hole (4) intersection, the midline in the plug portion (2) of threaded hole (5) side are equipped in long strip and outer end and extend into
Fluting (6) at base portion (1) bottom surface, the inner end of fluting (6) is positioned at the interior of the center and fluting (6) for corresponding to plug portion (2)
End is communicated with the through hole (7) through plug portion (2) setting, and the diameter of the through hole (7) is at least (6) width of slotting
Twice, the fluting (6) is through plug portion (2), threaded hole (5) and is through to through-hole (4) and threaded hole (5) intersection, institute
The through-hole (4) stated is kidney slot, is equipped with groove structure in two plug portions (2).
2. a kind of spindle fork according to claim 1, which is characterized in that the groove structure includes plug portion
(2) strip groove (8) to extend along plug portion (2) length direction being all had on two sidewalls.
3. a kind of spindle fork according to claim 2, which is characterized in that the groove structure includes plug portion
(2) longitudinal slot (9) for being located at strip groove (8) two sides and extend along plug portion (2) thickness direction being all had on two sidewalls.
4. a kind of spindle fork according to claim 1 or 2 or 3, which is characterized in that the through-hole (4) has
Two symmetrical planes middle part along through-hole (4) axially through there is recessed concave surface (41).
5. a kind of spindle fork according to claim 4, which is characterized in that the base portion (1) is in threaded hole
(5) aperture side is equipped with recessed placing groove (10), is equipped with rubber washer (11) in the placing groove (10).
6. a kind of spindle fork according to claim 5, which is characterized in that be connected in the connecting hole (3)
The bushing (12) for being cylindrical in shape and being interference fitted.
7. a kind of spindle fork according to claim 6, which is characterized in that the aperture of the threaded hole (5) is set
There are chamfering (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821020619.9U CN208306742U (en) | 2018-06-29 | 2018-06-29 | A kind of spindle fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821020619.9U CN208306742U (en) | 2018-06-29 | 2018-06-29 | A kind of spindle fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306742U true CN208306742U (en) | 2019-01-01 |
Family
ID=64717637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821020619.9U Active CN208306742U (en) | 2018-06-29 | 2018-06-29 | A kind of spindle fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208306742U (en) |
-
2018
- 2018-06-29 CN CN201821020619.9U patent/CN208306742U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH086641Y2 (en) | Pipe fastening structure of the pipe type module wiper device | |
| KR100356845B1 (en) | frame mounting structure for frame body automotive vehicle | |
| CN208306742U (en) | A kind of spindle fork | |
| CN213322675U (en) | Mounting structure and car of car drive shaft | |
| CN201326614Y (en) | Eccentric wheel for wood board connection | |
| CN105840626A (en) | Connecting nut | |
| CN209925373U (en) | Antiskid steel pipe fastening external member | |
| CN217002588U (en) | Flower type screw | |
| CN208216832U (en) | The assembling structure and automobile of steering shaft and section fork | |
| CN215097881U (en) | Connection fitting piece, tail wing assembly and vehicle | |
| CN111059164A (en) | Adjustable driving shaft lever structure and using method thereof | |
| CN214001800U (en) | Automobile gear shaft | |
| CN218494110U (en) | Angle adjusting joint of inhaul cable steel wire rope | |
| CN218972525U (en) | E3 rubber and plastic piece of high strength electric motor car steering lamp | |
| CN220707034U (en) | Sleeve section bar connection structure | |
| KR200334084Y1 (en) | Two piece flange nut | |
| CN218623813U (en) | Balance rod of electric tail gate of automobile | |
| CN217260256U (en) | Connecting and positioning structure for output shaft and intermediate shaft yoke of automobile steering column | |
| CN219159050U (en) | Exhaust pipe of motorcycle | |
| CN214985751U (en) | All-terrain vehicle shock absorber stabilizing seat | |
| CN219884020U (en) | Combined upper pump and electric vehicle | |
| CN211231330U (en) | Adjustable driving shaft lever structure | |
| CN211519644U (en) | Automobile steering tie rod | |
| CN209165899U (en) | For the mounting plate component of refrigeration equipment and with its refrigeration equipment | |
| CN217271586U (en) | Motor suspension structure and electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317600 Yucheng street, Yucheng street, Yuhuan City, Taizhou, Zhejiang Patentee after: Zhejiang Huifeng Automobile Parts Co., Ltd. Address before: 317600 Yucheng street, Yucheng street, Yuhuan City, Taizhou, Zhejiang Patentee before: Zhejiang Huifeng Autoparts MFG Co., Ltd. |