CN207360245U - A kind of Vehicular screen collapsing structure - Google Patents
A kind of Vehicular screen collapsing structure Download PDFInfo
- Publication number
- CN207360245U CN207360245U CN201721317288.0U CN201721317288U CN207360245U CN 207360245 U CN207360245 U CN 207360245U CN 201721317288 U CN201721317288 U CN 201721317288U CN 207360245 U CN207360245 U CN 207360245U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- limited block
- vehicular screen
- collapsing structure
- crumple
- 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
Landscapes
- Mechanical Control Devices (AREA)
Abstract
Vehicular screen technical field is the utility model is related to, more particularly to a kind of Vehicular screen collapsing structure, including the limited block that the first connecting shaft, the second connecting shaft are fixed with a position；Second connecting shaft is connected with the Vehicular screen, and second connecting shaft can make spinning motion along its axial direction；The outer wall of second connecting shaft is less than the protrusion of second connecting shaft formed with length；One end of first connecting shaft is fixed on the side wall of second connecting shaft, the other end and the limited block vertical connection；The other end end of first connecting shaft slides on the limited block surface.The goal of the invention of the utility model is in order to solve traditional Vehicular screen collapsing structure, since crumple caused by the limitation of collapsing structure in itself is apart from demand, maintenance difficult and technical problem of high cost uncontrollable, that do not adapt to different crumple parts.
Description
Technical field
Vehicular screen technical field is the utility model is related to, more particularly to a kind of Vehicular screen collapsing structure.
Background technology
Collapsing structure refers to, under the action of strong external force is subject to, which can be broken according to mentality of designing, reduce as far as possible
Extruding and injury of the collapsing structure to user under external force.Collapsing structure is chiefly used in automotive field, including shrinkable turns
Xiang Zhu, collapse type foot pedal, collapse type forward engine room etc., the utility model relates to Vehicular screen collapsing structure.
The on the one hand limitation due to collapsing structure of traditional Vehicular screen collapsing structure in itself, crumple dynamics can not be according to not
Different demands with crumple part are adjusted, and crumple is apart from uncontrollable, it is difficult to adapt to different automobile types and different crumples zero
The crumple demand of part；On the other hand, when collide make crumple part crumple when, main shaft portion function or repertoire will be caused
Scatter and disappear so that user needs replacing whole electrical part, causes user that larger loss occurs, while also result in the wave of resource
Take.
Utility model content
The goal of the invention of the utility model is in order to solve traditional Vehicular screen collapsing structure, due to collapsing structure in itself
Crumple caused by limitation is asked apart from demand, maintenance difficult and technology of high cost uncontrollable, that do not adapt to different crumple parts
Topic.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of Vehicular screen collapsing structure, including the first company
The limited block and Vehicular screen that spindle, the second connecting shaft, a position are fixed；Second connecting shaft connects with the Vehicular screen
Connect, and second connecting shaft can make spinning motion along its axial direction；The outer wall of second connecting shaft is less than institute formed with length
State the protrusion of the second connecting shaft；One end of first connecting shaft is fixed on the side wall of second connecting shaft, the other end with
The limited block vertical connection；The other end end of first connecting shaft slides on the limited block surface；When external force acts on
Passed to after second connecting shaft to first connecting shaft, can realize crumple along the axial direction of second connecting shaft, burst
Crumple distance is made to be controlled against in-car part at the shaft shoulder of the protrusion both ends after contracting.
Further optimize, the junction in first connecting shaft with the limited block is formed with roller；The limited block
Surface is formed with sliding slot；The roller-coaster is slided along the limited block surface in the sliding slot, making first connecting shaft.
Further optimization, the other end end that the sliding slot is equal to first connecting shaft for radius are connected with described second
The arc-shaped of distance between the axle center of axis.
Further optimization, the limited block are the limiting plate of arc-shaped；The concave one side of the limited block formed with
The sliding slot of the first connection axis connection.
Further optimization, including nut；After one end of first connecting shaft passes through the side wall of second connecting shaft, lead to
The nut is crossed to be fixed on the inner wall of second connecting shaft.
Further optimize, positioning is respectively formed with along the both ends of the second connecting shaft axial direction on the limited block
Block；Formed with screw hole on the locating piece；The screw hole is used for the position for fixing the limited block.
From the foregoing, it will be observed that following beneficial effect can be obtained using the utility model：
First, the utility model limits the length of boss of the second connecting shaft by raised length, bursts to changing structure
Contracting distance is controlled, meanwhile, the first connecting shaft, can be by varying the diameter of axle and material of the first connecting shaft as final stress axis
Material adjusts the crumple power of the structure；
Second, the setting of sliding slot and roller so that the resistance that the second connecting shaft is subject to when rotating reduces, in the second connecting shaft
During rotation, the first connecting shaft slides on limited block surface, reaches the effect synchronously carried out, further the accurately connection of positioning second
The position of axis；
3rd, the shape of sliding slot meets the first connecting shaft in the second connecting shaft rotation process, the movement road rotated therewith
Footpath, makes the second connecting shaft slide on limited block surface more smoothly, and does not deviate by motion path；
4th, the shape of limited block meets the requirement for being fixed on in-car, and the shape of limited block and the shape of sliding slot are just
Face overlaps, and makes the shape fixation of sliding slot more convenient and accurate；
5th, the introducing of nut, can make the first connecting shaft be in detachable state with the second connecting shaft, when crumple occurs
Afterwards, the fracture of the first connecting shaft can be individually replaced in maintenance process, reduce maintenance cost；
6th, the formation of locating piece, fixing point is provided for the fixation of limited block and in-car part, and the formation of screw hole can be with
Make limited block realize with in-car part to be threadedly coupled, be detachably connected and suitable for the position of different parts.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are not
The only uniquely coupled mode of the utility model, for those of ordinary skill in the art, is not making the creative labor
On the premise of, specific embodiment of the present utility model can be understood according to these circuit diagrams.
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the left view of the utility model embodiment.
Fig. 3 is the left view profile of the utility model embodiment.
Fig. 4 is the bottom view of the utility model embodiment.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is only the utility model section Example, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, in order to solve traditional Vehicular screen collapsing structure, since the limitation of collapsing structure in itself is led
The crumple of cause is apart from demand, maintenance difficult and technical problem of high cost uncontrollable, that do not adapt to different crumple parts, this reality
Apply example and propose a kind of Vehicular screen collapsing structure, it mainly includes the first connecting shaft 10, the second connecting shaft 20 and limited block 30；
Second connecting shaft 20 is connected with Vehicular screen, drives the second connecting shaft 20 to make certainly around Pivot Point Center in Vehicular screen rotation process
Transhipment is dynamic；Formed with protrusion 40 on second connecting shaft, 20 outer wall, and the length of protrusion 40 is less than the length of the second connecting shaft 20；The
One end of one connecting shaft 10 is fixedly connected with the side wall of the second connecting shaft 20, and the other end then slides on 30 surface of limited block.In car
Screen is carried to be subject under the external force effect more than setting value, power can be conducted by the second connecting shaft 20 to the first connecting shaft 10, and first
After connecting shaft 10 is subject to external force, make to be controlled crumple distance against vehicle-carrying mechanism at the shaft shoulder of protrusion 40, and due to first
Connecting shaft 10 is used as final stress object, and crumple can be adjusted by varying the diameter of axle of the first connecting shaft 10 and the material of composition
Dynamics.
Wherein, one end end that the first connecting shaft 10 is connected with limited block 30 is formed with pulley 50；Formed on limited block 30
There is sliding slot 60；Pulley 50 is slidably mounted in sliding slot 60, makes the first connecting shaft 10 slide on 30 surface of limited block.Pulley 50 is with sliding
The setting of groove 60 so that Vehicular screen when driving the rotation of the second connecting shaft 20, is fixed in rotation process with the second connecting shaft 20
First connecting shaft 10 of connection slides on the resistance that 30 surface of limited block is subject to and reduces as much as possible, so as to ensure the second connecting shaft
In 20 rotation processes, the first connecting shaft 10 slides on 30 surface of limited block.
Above-mentioned sliding slot 60 is arc-shaped, and the radius of the circular arc is equal to the end for the first connecting shaft 10 being connected with limited block 30
Distance of the portion to 20 axle center of the second connecting shaft.The sliding slot 60 of arc-shaped and the end motion path of the first connecting shaft 10 match,
The motion path of the first connecting shaft 10 is further defined, makes the movement of the first connecting shaft 10 more accurate.
Above-mentioned limited block 30 is also arc-shaped, and limited block 30 specifically refers to limiting plate；On limiting plate, connected towards first
The one side of axis 10 is concave face, and formed with above-mentioned sliding slot 60 on concave face.The shape of limited block 30 is consistent equal with sliding slot 60
For arc-shaped, contribute to the fixation of 60 shape of sliding slot, and the limited block 30 of arc-shaped can be adapted for bursting for in-car different parts
Shrinking structure.
Including nut 70；After one end of first connecting shaft 10 passes through the side wall of the second connecting shaft 20, fixed by nut 70
In on the inner wall of the second connecting shaft 20.The fixation of first connecting shaft 10 is realized by nut 70, be able to will be broken after crumple generation
Replaced after the first connecting shaft 10 dismounting split, be unlikely to replace whole collapsing structure, save maintenance cost and reduce maintenance
Difficulty.
As shown in figure 4, in limited block 30 along the both ends of circular arc extending direction formed with locating piece 80；On locating piece 80
It is evenly distributed with screw hole 90；Limited block 30 can be fixed by screw hole 90 and in-car part, its position is no longer changed.It is spacing
Block 30 connects in-car part by screw hole 90, when fixing, it is only necessary to opens up corresponding screw hole on corresponding in-car part
90, you can to fix the position of limited block 30 with bolt, remove and install conveniently, reduce difficulty, reduce cost.
The present embodiment in use, first assembles the first connecting shaft and the second connecting shaft, i.e. the first connecting shaft
Through the side wall of the second connecting shaft, after the end of the first one end of the connecting shaft is fixed on to the inner wall of the second connecting shaft by nut
On, after the other end end of the first connecting shaft assembles pulley, the end for being equipped with pulley is installed at limiting plate, and ensures to slide
Wheel is slidably in sliding slot.Second connecting shaft is installed with Vehicular screen, ensures that the rotation process of Vehicular screen can band
Dynamic first connecting shaft moves in the sliding slot of limited block surface.
Under static state, collapsing structure is connected with in-car stent, keeps moderately good working status, and in vehicle-mounted screen
When curtain is subject to the external force effect more than limit value, Vehicular screen is extruded toward collapsing structure direction, and stress is too strong to cause the first connection
Axle fracture, causes at the shaft shoulder of the second connecting shaft against in-car part so that crumple process starts, crumple distance be subject to the shaft shoulder away from
From control, when the shaft shoulder apart from it is big when, crumple is apart from short., can be by adjusting first in the different part positions of different automobile types
Crumple dynamics is adjusted in the diameter of axle and material of connecting shaft, so as to meet under different situations to the different need of crumple process
Ask.
Embodiments described above, does not form the restriction to the technical solution protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical solution
Within enclosing.
Claims (6)
1. a kind of Vehicular screen collapsing structure, including coupled Vehicular screen, its feature are as follows：Including the first connecting shaft,
The limited block that second connecting shaft is fixed with a position；Second connecting shaft is connected with the Vehicular screen, and described second connects
Spindle can make spinning motion along its axial direction；The outer wall of second connecting shaft is less than the convex of second connecting shaft formed with length
Rise；One end of first connecting shaft is fixed on the side wall of second connecting shaft, and the other end is vertical with the limited block to be connected
Connect；The other end end of first connecting shaft slides on the limited block surface；When external force acts on second connecting shaft
After pass to first connecting shaft, can realize crumple along the axial direction of second connecting shaft, after crumple it is described protrusion both ends
Against in-car part at the shaft shoulder, crumple distance is made to be controlled.
2. a kind of Vehicular screen collapsing structure according to claim 1, its feature are as follows：In first connecting shaft with institute
The junction of limited block is stated formed with roller；The limited block surface is formed with sliding slot；The roller-coaster in the sliding slot,
First connecting shaft is made to be slided along the limited block surface.
3. a kind of Vehicular screen collapsing structure according to claim 2, its feature are as follows：The sliding slot is equal to institute for radius
State the arc-shaped of distance between the other end end of the first connecting shaft and the axle center of second connecting shaft.
4. a kind of Vehicular screen collapsing structure according to claim 3, its feature are as follows：The limited block is arc-shaped
Limiting plate；In the concave one side of the limited block formed with the sliding slot that axis connection is connected with described first.
5. a kind of Vehicular screen collapsing structure according to claim 4, its feature are as follows：Including nut；Described first connects
After one end of spindle passes through the side wall of second connecting shaft, the inner wall of second connecting shaft is fixed on by the nut
On.
6. a kind of Vehicular screen collapsing structure according to claim 5, its feature are as follows：Along described on the limited block
The both ends of two connecting shaft axial directions are respectively formed with locating piece；Formed with screw hole on the locating piece；The screw hole is used for solid
The position of the fixed limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317288.0U CN207360245U (en) | 2017-10-12 | 2017-10-12 | A kind of Vehicular screen collapsing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317288.0U CN207360245U (en) | 2017-10-12 | 2017-10-12 | A kind of Vehicular screen collapsing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360245U true CN207360245U (en) | 2018-05-15 |
Family
ID=62347466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317288.0U Active CN207360245U (en) | 2017-10-12 | 2017-10-12 | A kind of Vehicular screen collapsing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672536A (en) * | 2017-10-12 | 2018-02-09 | 惠州市华阳多媒体电子有限公司 | A kind of Vehicular screen collapsing structure |
-
2017
- 2017-10-12 CN CN201721317288.0U patent/CN207360245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672536A (en) * | 2017-10-12 | 2018-02-09 | 惠州市华阳多媒体电子有限公司 | A kind of Vehicular screen collapsing structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102782352A (en) | Extendable spline shaft, vehicle steering provided with extendable spline shaft, and method for producing extendable spline shaft | |
| CN207360245U (en) | A kind of Vehicular screen collapsing structure | |
| CN204037656U (en) | A kind of combined type tierod | |
| PH12021550749A1 (en) | Steering pipe column assembly for vehicle, and vehicle | |
| CN102745072B (en) | Novel suspension device for back stay of gear box | |
| CN107672536A (en) | A kind of Vehicular screen collapsing structure | |
| CN104354524A (en) | Damper for reducing noise of wheels | |
| CN207433506U (en) | Pedal assembly | |
| CN206830756U (en) | Differential design and vehicle | |
| CN103979056A (en) | Rear suspension system for child automobile | |
| CN211390863U (en) | Automobile triangular arm and automobile | |
| CN204055221U (en) | Automobile and suspension, stabilizer bar connecting bar | |
| CN208107122U (en) | Hub reduction gear | |
| CN203255007U (en) | Automobile handrail support and automobile handrail | |
| CN105216770B (en) | A kind of automobile and its brake gear | |
| CN205273377U (en) | Gyration fixing device | |
| CN206914075U (en) | Bottom arm assembly and there is its vehicle | |
| CN207374034U (en) | A kind of new energy bus automobile wheel edge driving axle tube | |
| CN107640208A (en) | Vehicle directional dish structure | |
| CN104401481B (en) | A kind of propeller connector | |
| CN202448704U (en) | Automobile chassis and regulating device thereof | |
| CN219345461U (en) | Gear handle and vehicle | |
| CN219994116U (en) | Improved generation automobile-used transmission shaft head retaining ring | |
| CN204184148U (en) | The bindiny mechanism of a kind of automobile and thereafter trailing arm assembly | |
| CN205551962U (en) | Quick three -dimensional shafting alignment device of dismantling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |