CN205502829U - Unidirectional rotation damping device - Google Patents
Unidirectional rotation damping device Download PDFInfo
- Publication number
- CN205502829U CN205502829U CN201620163603.8U CN201620163603U CN205502829U CN 205502829 U CN205502829 U CN 205502829U CN 201620163603 U CN201620163603 U CN 201620163603U CN 205502829 U CN205502829 U CN 205502829U
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- bearing
- braking vane
- damping unit
- spline
- gate
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Abstract
The utility model belongs to the automobile spare and accessory part field especially relates to an unidirectional rotation damping device. The utility model provides a pair of unidirectional rotation damping device, include: spline, bearing, driving plate, brake base, rubber and braking vane, spline, driving plate, brake base, rubber and braking vane all overlap on the bearing, the spline movable sleeve is in on the bearing, the spline with the upper end meshing of driving plate, the lower extreme of driving plate with the upper end of brake base is connected, the brake base the lower extreme with assembly as an organic whole between the rubber, the driving plate with the fixed cover of braking vane is in on the bearing. When car tail -gate vaulting pole in when extension, connecting device damping failure state, the tail -gate is normally opened, when the peak was opened to the car tail -gate, car tail -gate vaulting pole inside screw rod direction of rotation changed, and damping device produces the resistance, and the reduction tail -gate is opened and is fallen the risk under the back.
Description
Technical field
This utility model belongs to auto-parts field, particularly relates to a kind of single direction rotation damping unit.
Background technology
In automobile (car money) intelligent electric tail-gate field, the elongation of common intelligent electric tail-gate is to opening the door
During state, tail door supporting rod driving automobile tail-gate reaches opening.Typically hindered by strut self in this state
Power (drive system, deceleration system, motor composition self resistance is originated) and strut internal tension springs pulling force prop up
Support tail-gate weight.But, in actual use, due to automobile (car money) intelligent electric tail-gate
Vehicle, tail-gate own wt and strut installation site are different, require higher to strut internal tension springs, extension spring
Easily there is excessive or too small phenomenon in pulling force.When tension spring tension is excessive, tail-gate falls down after opening, and closes
Easily close during door and do not visit；When tension spring tension is too small, tail-gate is opened to fall under rear tailgate, and tail-gate can be closed),
Poor universality.And, also need the difference according to tail-gate own wt, select the spring of corresponding pulling force,
Seriously add the complexity of assembling.
In sum, in prior art, also exist tailstock door open rear tailgate easily under the technological deficiency fallen,
Meanwhile, also there is tailstock door assembling also exist the problem that spring tension requirement is high and assembling is complicated.
Therefore, developing a kind of single direction rotation damping unit, be used for solving in prior art, tailstock door is opened
Open rear tailgate easily under the technological deficiency fallen, become those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, this utility model embodiment provides a kind of single direction rotation damping unit, is used for solving
In prior art, the technological deficiency fallen under tailstock door unlatching rear tailgate is easy.Meanwhile, the present invention provides
A kind of single direction rotation damping unit, also solves in prior art, and tailstock door assembling also exists draws spring
Power requires high and that assembling is complicated problem.
A kind of single direction rotation damping unit that this utility model provides, including: spline, bearing, driver plate,
Brake pedestal, rubber and braking vane；Described spline, driver plate, brake pedestal, rubber and braking vane are equal
It is enclosed within described bearing；Described spline is actively set on described bearing, described spline and described driver plate
Upper end is engaged；The lower end of described driver plate is connected with the upper end of described brake pedestal；Described brake pedestal
It is integrated assembling between lower end and described rubber；Described driver plate and described braking vane fixed cover are at described axle
Hold.
Preferably, described single direction rotation damping unit also includes: axle sleeve；Described axle sleeve is stopped described in being arranged at
Car pedestal and the junction of described bearing.
Preferably, described single direction rotation damping unit also includes: shell fragment；Described shell fragment is arranged at described glue
Skin and the junction of described bearing.
Preferably, described single direction rotation damping unit also includes: braking vane positioner；Described braking vane
One end of positioner is connected with described braking vane, the other end of described braking vane positioner and tailstock door
Connect.
In sum, a kind of single direction rotation damping unit that this utility model provides, including: spline, axle
Hold, driver plate, brake pedestal, rubber and braking vane；Described spline, driver plate, brake pedestal, glue
Skin and braking vane are all enclosed within described bearing；Described spline is actively set on described bearing, described spline with
The upper end engagement of described driver plate；The lower end of described driver plate is connected with the upper end of described brake pedestal；Institute
State and be integrated assembling between lower end and the described rubber of brake pedestal；Described driver plate and described braking vane are solid
Surely it is enclosed within described bearing.A kind of single direction rotation damping unit that this utility model provides, works as automobile tail gate
Strut is when elongation, and attachment means damping failure state, tail-gate is normally opened；When automobile tail gate is opened
During high point, automobile tail gate strut internal screw direction of rotation changes, and damping unit produces resistance, subtracts
Risk is fallen under after few tail-gate unlatching.Meanwhile, a kind of single direction rotation damping unit that this utility model provides,
Also solving in prior art, tailstock door assembling also exists high to spring tension requirement and assembling complexity
Problem.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiment of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to root.The attached of other is obtained according to the accompanying drawing provided
Figure.
Fig. 1 is the structural representation of a kind of single direction rotation damping unit in this utility model embodiment；
Fig. 2 is the planing surface structural representation of a kind of single direction rotation damping unit in this utility model embodiment；
Fig. 3 is the structure that in this utility model embodiment, a kind of single direction rotation damping unit is connected with tailstock door
Schematic diagram；
Wherein, spline 1, driver plate 2, brake pedestal 3, rubber 4, braking vane 5, bearing 6, axle sleeve
7, shell fragment 8, braking vane positioner 9 and tailstock door 10.
Detailed description of the invention
This utility model embodiment provides a kind of single direction rotation damping unit, is used for solving in prior art,
The technological deficiency fallen under tailstock door unlatching rear tailgate is easy.Meanwhile, a kind of single direction rotation that the present invention provides
Damping unit, also solves in prior art, tailstock door assembling also exist high to spring tension requirement and
The problem that assembling is complicated.
For making utility model purpose of the present utility model, feature, the advantage can be the most obvious and understandable,
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is clearly and completely described, it is clear that the embodiments described below are only this utility model one
Point embodiment, and not all embodiment.Based on the embodiment in this utility model, the common skill in this area
All other embodiments that art personnel are obtained under not making creative work premise, broadly fall into this reality
By novel protected scope.
Refer to Fig. 1 to Fig. 3, a kind of single direction rotation damping unit that this utility model provides, including: flower
Key 1, bearing 6, driver plate 2, brake pedestal 3, rubber 4 and braking vane 5；Spline 1, driver plate 2,
Brake pedestal 3, rubber 4 and braking vane 5 are all enclosed within bearing 6；Spline 1 is actively set on bearing 6,
Spline 1 engages with the upper end of driver plate 2；The lower end of driver plate 2 is connected with the upper end of brake pedestal 3；
It is integrated assembling between lower end and the rubber 4 of brake pedestal 3；Driver plate 2 and braking vane 5 fixed cover exist
On bearing 6.When the strut elongation being connected with single direction rotation damping unit, strut drives single direction rotation resistance
Buddhist nun's device rotates (judging from above) counterclockwise, and spline 1 drives driver plate 2 to make counterclockwise movement,
Driver plate 2 pulls brake pedestal 3 to move upward by negative angle connection.Rubber 4 is one with brake pedestal 3
Body assembles, and rubber 4 separates with braking vane 5, and single direction rotation damping unit lost efficacy, so that tailstock door
10 easily lift, without additional friction.When tail-gate 10 is opened into peak, strut changes direction of rotation,
Strut turns clockwise (judging from above), and spline 1 drives driver plate 2 to do clockwise movement.
Driver plate 2 moves downward by compressing gear driven brake pedestal 3.Rubber 4 is one with brake pedestal 3
Body assembles, rubber 4 and braking vane 5 pressing.Friction is produced by friction between rubber 4 and braking vane 5
Resistance, single direction rotation damping unit comes into force, can be effectively prevented tailstock door open rear tailgate easily under fall
Technological deficiency.This utility model embodiment provides a kind of single direction rotation damping unit, effectively solves existing
In technology, tailstock door 10 open rear tailgate easily under the technological deficiency fallen.Meanwhile, the one of present invention offer
Planting single direction rotation damping unit, effectively reduce the requirement to spring, assembling is simple simultaneously, also solves now
Having in technology, tailstock door 10 assembling also exists the problem that spring tension requirement is high and assembling is complicated.
More tight for make can be connected between axle sleeve 6 with brake pedestal 3, this utility model provides
A kind of single direction rotation damping unit also include: axle sleeve 7；Axle sleeve 7 is arranged at brake pedestal 3 and bearing 6
Junction.
Additional friction for preventing the frictional force between rubber 4 and bearing 6 from producing affects single direction rotation damping
Device properly functioning, a kind of single direction rotation damping unit that this utility model provides also includes: shell fragment 8；
Shell fragment 8 is arranged at the junction of rubber 4 and bearing 6.
For ensureing that braking vane 5 relatively a whole set of strut in whole motion is in stationary state, this utility model
A kind of single direction rotation damping unit provided also includes: braking vane positioner 9；Braking vane positioner 9
One end be connected with braking vane 5, the other end of braking vane positioner 9 is connected with tailstock door 10.
In sum, a kind of single direction rotation damping unit that this utility model provides, including: spline 1, axle
Hold 6, driver plate 2, brake pedestal 3, rubber 4 and braking vane 5；Spline 1, driver plate 2, brake base
Seat 3, rubber 4 and braking vane 5 are all enclosed within bearing 6；Spline 1 is actively set on bearing 6, spline 1
Engage with the upper end of driver plate 2；The lower end of driver plate 2 is connected with the upper end of brake pedestal 3；Brake base
It is integrated assembling between lower end and the rubber 4 of seat 3；Driver plate 2 and braking vane 5 fixed cover are at bearing 6
On.A kind of single direction rotation damping unit that this utility model provides, when automobile tail gate strut is in elongation,
Attachment means damping failure state, tail-gate is normally opened；When automobile tail gate opens peak, car tail
Portal bracing bar internal screw direction of rotation changes, and damping unit produces resistance, under reducing after tail-gate is opened
Fall risk.Meanwhile, a kind of single direction rotation damping unit that this utility model provides, also solve existing skill
In art, tailstock door assembling also exists the problem that spring tension requirement is high and assembling is complicated.
Above a kind of single direction rotation damping unit provided by the utility model is described in detail, right
In one of ordinary skill in the art, according to the thought of this utility model embodiment, in detailed description of the invention
And all will change in range of application, in sum, this specification content should not be construed as this reality
With novel restriction.
Claims (4)
1. a single direction rotation damping unit, it is characterised in that described single direction rotation damping unit includes:
Spline, bearing, driver plate, brake pedestal, rubber and braking vane；
Described spline, driver plate, brake pedestal, rubber and braking vane are all enclosed within described bearing；
Described spline is actively set on described bearing, and described spline engages with the upper end of described driver plate；Institute
The upper end of the lower end and described brake pedestal of stating driver plate is connected；The lower end of described brake pedestal and described glue
Assembling it is integrated between skin；Described driver plate and described braking vane fixed cover are on described bearing.
Single direction rotation damping unit the most according to claim 1, it is characterised in that described unidirectional rotation
Turn damping unit also to include: axle sleeve；
Described axle sleeve is arranged at the junction of described brake pedestal and described bearing.
Single direction rotation damping unit the most according to claim 1, it is characterised in that described unidirectional rotation
Turn damping unit also to include: shell fragment；
Described shell fragment is arranged at the junction of described rubber and described bearing.
Single direction rotation damping unit the most according to claim 1, it is characterised in that described unidirectional rotation
Turn damping unit also to include: braking vane positioner；
One end of described braking vane positioner is connected with described braking vane, described braking vane positioner
The other end is connected with tailstock door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163603.8U CN205502829U (en) | 2016-03-03 | 2016-03-03 | Unidirectional rotation damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163603.8U CN205502829U (en) | 2016-03-03 | 2016-03-03 | Unidirectional rotation damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205502829U true CN205502829U (en) | 2016-08-24 |
Family
ID=56727372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163603.8U Active CN205502829U (en) | 2016-03-03 | 2016-03-03 | Unidirectional rotation damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205502829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114075902A (en) * | 2020-08-18 | 2022-02-22 | 河海大学 | Flat-open door and window and one-way action rotary damper thereof |
-
2016
- 2016-03-03 CN CN201620163603.8U patent/CN205502829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114075902A (en) * | 2020-08-18 | 2022-02-22 | 河海大学 | Flat-open door and window and one-way action rotary damper thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528315 West Lecong Road, Lecong Town, Shunde District, Guangdong, Foshan, China (B333) Patentee after: Guangdong East Arrow Polytron Technologies Inc Address before: 528315 West Lecong Road, Lecong Town, Shunde District, Guangdong, Foshan, China (B333) Patentee before: Guangdong Dongjian Auto Accessories Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |