CN207809503U - A kind of steering column that can be press-fitted installation pulls block with plastics - Google Patents
A kind of steering column that can be press-fitted installation pulls block with plastics Download PDFInfo
- Publication number
- CN207809503U CN207809503U CN201820010263.4U CN201820010263U CN207809503U CN 207809503 U CN207809503 U CN 207809503U CN 201820010263 U CN201820010263 U CN 201820010263U CN 207809503 U CN207809503 U CN 207809503U
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- CN
- China
- Prior art keywords
- molded plaques
- injection
- press
- pin
- plastics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 43
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 229910000679 solder Inorganic materials 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of steering columns that can be press-fitted installation to pull block with plastics, including upper injection-molded plaques, lower injection-molded plaques and its tubing string installation interface, it further includes being press-fitted the upper pillar being installed together and lower pillar by way of riveting point interference, lower pillar bottom end is vertically welded with mounting flange, it is connect with column mounting bracket by solder joint on upper pillar, lower injection-molded plaques are inlaid in both sides at the top of the column mounting bracket, and upper injection-molded plaques pull pin by two of its underpart and are mounted in the mounting bracket with the lower injection-molded plaques interference press-fitting.The utility model is simple in structure, is easily installed and replaces, and easy to use, material cost is relatively low with manufacturing cost；And size and the position of pin and pressure-bearing pin can be pulled by optimization, the variation range of pulling-out force is effectively reduced, the susceptibility being deteriorated to vehicle installation bolt screw-down torque is improved, is with a wide range of applications.
Description
Technical field
The utility model is related to technical field of automobile accessories, specially a kind of steering column plastics that can be press-fitted installation
Pull block.
Background technology
Steering is one of important system of automobile chassis, and wherein steering column is the important component of steering, is made
The torque of driver's effect on the steering wheel is converted into the movement of wheel by components such as tubing string, turning machine, track rods, real
The purpose of existing Vehicular turn.In steering column device, pulls block and be commonly used to as the centre between tubing string and vehicle installation
Module, in collision, pulling block can be pulled, and is burst so as to tubing string and is locked energy-absorbing protection driver.
It is aluminum casting that steering column general at present, which pulls block, is mounted on column mounting bracket by way of injection molding.
Casting aluminium material cost itself is relatively high, and the mode for being molded installation also increases additional set-up time and manufacturing cost, this
The optimization design that sample pulls block to tubing string installation leaves space.
Utility model content
The purpose of this utility model is to provide a kind of steering columns that can be press-fitted installation to pull block with plastics, to solve
The problem of being proposed in above-mentioned technical background can effectively reduce the manufacturing cost for pulling block, improve installation effectiveness.
To achieve the above object, the utility model provides the following technical solutions：A kind of steering column that can be press-fitted installation
Block, including upper injection-molded plaques, lower injection-molded plaques and its tubing string installation interface are pulled with plastics, further includes by way of riveting point interference
It is press-fitted the upper pillar that is installed together and lower pillar, the lower pillar bottom end is vertically welded with mounting flange, on the upper pillar
Connect with column mounting bracket by solder joint, the lower injection-molded plaques are inlaid in both sides at the top of the column mounting bracket, it is described on
Injection-molded plaques pull pin by two of its underpart and are mounted in the mounting bracket with the lower injection-molded plaques interference press-fitting, described
Column mounting bracket surface is set there are three reinforcement block, the reinforcement block be located between the lower injection-molded plaques with lower section, it is described
Upper injection-molded plaques surface is set there are three pressure-bearing latch structure, and the pressure-bearing pin be located at the both ends of the upper injection-molded plaques with it is intermediate,
The lower injection-molded plaques center offers installation through-hole, and the installation through-hole both sides are equipped with mounting groove, and the lower injection-molded plaques both sides are equal
Equipped with pin hole, the pin that pulls in the upper injection-molded plaques is installed with pin hole interference press-fitting, described to pull pin top and mounting pin
Connection, and the mounting pin is vertically connected on the upper injection-molded plaques bottom.
Further, the upper injection-molded plaques are mounted on the column mounting bracket with lower injection-molded plaques by the way of press-fitting
On.
Further, the upper injection-molded plaques are in several shapes, and the upper injection-molded plaques press-fitting is connected to the lower injection molding
The top of piece.
Further, the top of the pressure-bearing pin is higher than the top surface of the upper injection-molded plaques.
Further, the reinforcement block is set as integrated formed structure with column mounting bracket, and pulls block installation in plastics
Afterwards, the upper surface of the reinforcement block is more slightly lower than at the top of three pressure-bearing pins in upper injection-molded plaques.
Further, the diameter of the mounting pin is more than the diameter for pulling pin.
Compared with prior art, the utility model has the beneficial effects that：This kind can be press-fitted the steering column modeling of installation
Material pulls block, simple in structure, is easily installed, easy to use.Two-piece type plastics pull block and are made of two panels injection molding plastic material, and
And this two panels will be mounted in a manner of press-fitting on column mounting bracket, therefore, material cost and manufacturing cost all can obviously drop
It is low, improve installation effectiveness.In addition, pulling the size and location of pin and pressure-bearing pin by optimization, it can significantly reduce and pull
The variation range of power improves the susceptibility being deteriorated to vehicle installation bolt screw-down torque.Under the premise of vehicle factor allows, big portion
The cast aluminium used in volume production project before subhead, which pulls block and can be switched to this plastics, pulls block, improves applicability, so
The steering column that this kind can be press-fitted installation pulls block with wide application market with plastics.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel specific implementation mode for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the upper injection-molded plaques of the utility model and lower injection-molded plaques structural schematic diagram；
Figure label：1, upper pillar；2, lower pillar；3, mounting flange；4, column mounting bracket；5, solder joint；6, riveting point；7、
Lower injection-molded plaques；8, upper injection-molded plaques；9, pressure-bearing pin；10, reinforcement block；11, installation through-hole；12, mounting groove；13, pin hole；14, it pulls
Pin；15, mounting pin.
Specific implementation mode
The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel specific implementation mode, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product.
It will be understood by those skilled in the art that the omitting of some known structures and their instructions in the attached drawings are understandable；Based on this reality
With the specific implementation mode in novel, institute obtained by those of ordinary skill in the art without making creative efforts
There are other specific implementation modes, shall fall within the protection scope of the present invention.
- Fig. 2 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of steering column use that can be press-fitted installation
Plastics pull block, including upper injection-molded plaques 8, lower injection-molded plaques 7 and its tubing string installation interface, further include the side by 6 interference of riveting point
The formula upper pillar 1 that is installed together of press-fitting and lower pillar 2,2 bottom end of lower pillar are vertically welded with mounting flange 3, it is described on
It is connect with column mounting bracket 4 by solder joint 5 on pillar 1, the lower injection-molded plaques 7 are inlaid in 4 top of the column mounting bracket
Both sides, the upper injection-molded plaques 8 pull pin 14 by two of its underpart and are mounted on the peace with 7 interference of lower injection-molded plaques press-fitting
It fills on holder 4, when colliding, two pull pin 14 and can be pulled to ensure tubing string crumple, in the column mounting bracket 4
Surface is set there are three reinforcement block 10, the reinforcement block 10 be located between the lower injection-molded plaques 7 with lower section, reinforcement block 10 is in pipe
Column burst lock when play a supporting role, 8 surface of upper injection-molded plaques is set there are three 9 structure of pressure-bearing pin, for undertaking tubing string in vehicle
Bolt presses power when upper installation, and the pressure-bearing pin 9 is located at the both ends of the upper injection-molded plaques 8 and intermediate, the bet
7 center of plastic sheet offers installation through-hole 11, and 11 both sides of the installation through-hole are equipped with mounting groove 12, and 7 both sides of lower injection-molded plaques are equal
Equipped with pin hole 13, the pin 14 that pulls in the upper injection-molded plaques 8 is installed with 13 interference of pin hole press-fitting, described to pull 14 top of pin
It is connect with mounting pin 15, and the mounting pin 15 is vertically connected on 8 bottom of upper injection-molded plaques.
More specifically, the upper injection-molded plaques 8 are mounted on tubing string installation branch with lower injection-molded plaques 7 by the way of press-fitting
On frame 4, it is easily installed.The upper injection-molded plaques 8 are in several shapes, and the upper injection-molded plaques 8 press-fitting is connected to the lower injection molding
The top of piece 7, easy to disassemble, stable structure.The top of the pressure-bearing pin 9 is higher than the top surface of the upper injection-molded plaques 8, passes through
The pressure-bearing pin 9 will pull block and tubing string installation branch under the compression force effect of installation bolt by compressive deformation, thus control
Frictional force between frame 4.The reinforcement block 10 is set as integrated formed structure with column mounting bracket 4, can increase the tubing string
The intensity of mounting bracket 4 so that structure is more secured, and in the routed lock of tubing string is played used in support；And pull block in plastics
After installation, the upper surface of the reinforcement block 10 is more slightly lower than three pressure-bearing pins, 9 top in upper injection-molded plaques 8.The installation
The diameter of pin 15 is more than the diameter for pulling pin 14, and the pin 14 that pulls is connect with 13 near press-fit of pin hole, improves note
The stability that plastic sheet 8 is connect with lower injection-molded plaques 7.
The utility model improve in：The steering column that this kind can be press-fitted installation pulls block with plastics, first pacifies tubing string
Dress holder 4 is connect with upper pillar 1 by welding, then installs upper injection-molded plaques 8 and lower injection-molded plaques 7 in a manner of press-fitting
On column mounting bracket 4；It is designed with some exquisite poroid features in lower injection-molded plaques 7, is convenient for injection molding and light weight
Change；Then the diameter or quantity that pin 14 is pulled by changing, convenient for changing the shearing force for pulling block；By being provided with reinforcement block
10 increase the intensity of column mounting bracket 4 so that structure is more secured；When steering column 1 is installed on vehicle, pass through three
Pressure-bearing pin 9 will be by compressive deformation under the compression force effect of installation bolt so that pulls between block and column mounting bracket 4
Frictional force is effectively controlled, and improves the robustness of pulling-out force.
While there has been shown and described that specific embodiment of the present utility model, for those of ordinary skill in the art
For, it is possible to understand that do not depart from the principles of the present invention and spirit in the case of, can to these specific implementation modes into
The a variety of change, modification, replacement and modification of row, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of steering column that can be press-fitted installation pulls block, including upper injection-molded plaques (8) with plastics, lower injection-molded plaques (7) and its
Tubing string installation interface, it is characterised in that：It further includes being press-fitted the upper pillar being installed together by way of riveting point (6) interference
(1) with lower pillar (2), lower pillar (2) bottom end is vertically welded with mounting flange (3), passes through solder joint on the upper pillar (1)
(5) it is connect with column mounting bracket (4), the lower injection-molded plaques (7) are inlaid in both sides at the top of the column mounting bracket (4), institute
It states injection-molded plaques (8) and pulls pin (14) with lower injection-molded plaques (7) the interference press-fitting mounted on the pipe by two of its underpart
In column mounting bracket (4), set there are three reinforcement block (10) on the column mounting bracket (4) surface, the reinforcement block (10) is divided
With lower section not between the lower injection-molded plaques (7), upper injection-molded plaques (8) surface is set there are three pressure-bearing pin (9) structure, and institute
Both ends and centre that pressure-bearing pin (9) is located at the upper injection-molded plaques (8) are stated, lower injection-molded plaques (7) center offers installation
Through-hole (11), installation through-hole (11) both sides are equipped with mounting groove (12), and lower injection-molded plaques (7) both sides are equipped with pin hole
(13), the pin (14) that pulls on the upper injection-molded plaques (8) is installed with the pin hole (13) interference press-fitting, described to pull pin (14) top
End is connect with mounting pin (15), and the mounting pin (15) is vertically connected on upper injection-molded plaques (8) bottom.
2. a kind of steering column that can be press-fitted installation according to claim 1 pulls block with plastics, it is characterised in that：Institute
Injection-molded plaques (8) are stated to be mounted on the column mounting bracket (4) by the way of press-fitting with lower injection-molded plaques (7).
3. a kind of steering column that can be press-fitted installation according to claim 1 pulls block with plastics, it is characterised in that：Institute
It is in several shapes to state injection-molded plaques (8), and the upper injection-molded plaques (8) press-fitting is connected to the top of the lower injection-molded plaques (7).
4. a kind of steering column that can be press-fitted installation according to claim 1 pulls block with plastics, it is characterised in that：Institute
The top for stating pressure-bearing pin (9) is higher than the top surface of the upper injection-molded plaques (8).
5. a kind of steering column that can be press-fitted installation according to claim 1 pulls block with plastics, it is characterised in that：Institute
It states reinforcement block (10) and is set as integrated formed structure with column mounting bracket (4), and after plastics pull block installation, the reinforcement block
(10) upper surface is lower than at the top of three pressure-bearing pins (9) in upper injection-molded plaques (8).
6. a kind of steering column that can be press-fitted installation according to claim 1 pulls block with plastics, it is characterised in that：Institute
The diameter for stating mounting pin (15) is more than the diameter for pulling pin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010263.4U CN207809503U (en) | 2018-01-04 | 2018-01-04 | A kind of steering column that can be press-fitted installation pulls block with plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010263.4U CN207809503U (en) | 2018-01-04 | 2018-01-04 | A kind of steering column that can be press-fitted installation pulls block with plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207809503U true CN207809503U (en) | 2018-09-04 |
Family
ID=63329218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820010263.4U Expired - Fee Related CN207809503U (en) | 2018-01-04 | 2018-01-04 | A kind of steering column that can be press-fitted installation pulls block with plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207809503U (en) |
-
2018
- 2018-01-04 CN CN201820010263.4U patent/CN207809503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |