CN207649888U - A kind of durable device of electric tail gate strut spring high/low temperature - Google Patents
A kind of durable device of electric tail gate strut spring high/low temperature Download PDFInfo
- Publication number
- CN207649888U CN207649888U CN201721641462.7U CN201721641462U CN207649888U CN 207649888 U CN207649888 U CN 207649888U CN 201721641462 U CN201721641462 U CN 201721641462U CN 207649888 U CN207649888 U CN 207649888U
- Authority
- CN
- China
- Prior art keywords
- spring
- pressing plate
- guide rail
- babinet
- low temperature
- 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
Abstract
The utility model is related to a kind of durable devices of electric tail gate strut spring high/low temperature, it is connected by triangle muscle link between upper and lower air cylinders in babinet, spring is cased on spring conductor rod, and bottom end is fixed on by fixed seat on bottom plate, guide rail can be slided up and down along guide rail column, and lower cylinder and guide rail column are each attached on bottom plate, bottom plate is fixed on the bottom of babinet, upper cylinder and guide rail are each attached to the lower section of the first pressing plate, the second pressing plate is equipped with above first pressing plate, two Limit screws are equipped with below second pressing plate, Limit screw is limited across the first pressing plate by stop nut, the first pressing plate is each passed through at the top of spring conductor rod, second pressing plate and upper cover lower contact；The durable device can effectively simulate spring service life durable situation at different temperatures, can provide reliable evidence for influence of the temperature to spring in electric tail gate strut.
Description
Technical field
The utility model is related to a kind of durable device, the especially a kind of durable device of electric tail gate strut spring high/low temperature,
Belong to automobile power back door strut manufacturing technology field.
Background technology
Automobile has been present people's life traffic first-selected instrument, and more and more automobiles are come into family and life,
Automobile also enhances therewith because of social demand, functionality.Such as：Automobile power back door is intelligent, facilitates many, eliminates both hands
It opens, as long as light one presses, electronic strut will complete the open and close of tail-gate.Electronic strut is to be converted into machine using electric energy
Tool energy, while giving certain active force with compressed spring and completing tail-gate opening and closing with reaction force, compressed spring is in electricity
Belong to important component in dynamic strut.But because compressed spring belongs to the rigid class of metal, so can be affected by many factors causes to be corroded,
Although many producers are still unable to get temperature strick precaution, and existing skill using a series of precautionary measures such as flocking, tin plating
Strut spring can not be accurately calculated in art is affected by temperature service life durable problem.
Invention content
The purpose of this utility model is to be directed to problem of the prior art, it is proposed that a kind of electric tail gate strut spring high/low temperature
Durable device, the durable device can effectively simulate spring service life durable situation at different temperatures, can be temperature pair
The influence of spring provides reliable evidence.
For the above technical purpose of realization, the technical solution of the utility model is：A kind of electric tail gate strut spring high/low temperature
Durable device, including high-low temperature test chamber, high-low temperature test chamber include upper cover, babinet and the glass box of unilateral rotatable opening
Door, upper cover are covered on babinet, and glass chamber door is located at the front of babinet, is used to open babinet, which is characterized in that are equipped in babinet upper
Cylinder, lower cylinder, spring, spring conductor rod, guide rail and guide rail column are connected between upper cylinder and lower cylinder by triangle muscle link
It connects, and lower cylinder is fixed on bottom plate, spring is cased on spring conductor rod, and bottom end is fixed on by fixed seat on bottom plate, led
Rail can be slided up and down along guide rail column, and guide rail column is fixed on bottom plate vertically, and bottom plate is fixed on the bottom of babinet, upper cylinder and be led
Rail is each attached to the lower section of the first pressing plate, and the second pressing plate is equipped with above the first pressing plate, and two limit spiral shells are equipped with below the second pressing plate
Bar, Limit screw are limited across the first pressing plate by stop nut, be each passed through at the top of spring conductor rod the first pressing plate,
Second pressing plate and upper cover enter pole cover.
Further, upper lid is equipped with handle and pole cover, and pole is located at the center of upper cover, and handle is located at upper cover
Edge.
Further, it is slidably connected by rolling bearing between guide rail column and guide rail.
Further, spring conductor rod passes through the center of the first pressing plate, the second pressing plate, and two Limit screws are located at
The symmetrical both sides of spring conductor rod.
Further, further include PLC controller, first pressing plate is equipped with counter, the high-low temperature test chamber
Heating tube is equipped in the bottom of babinet or side wall, the PLC controller is connect with counter signals, and the PLC controller passes through
Heater is connect with heating tube, and the temperature of heating tube is controlled by heater.
Compared with prior art, the utility model has the following advantages：
1）The utility model can be simulated and be calculated, spring life situations in the different environment of temperature；
2）The equipment is suitable for a variety of compressed spring models；
3）It can intuitively observe that spring is affected by temperature, operating condition and spring surface corrosion condition.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the decomposition texture schematic diagram of the utility model.
Reference sign：1- high-low temperature test chambers, 21- handles, 22- poles cover, 2- upper covers, 3- babinets, 4- glass doors,
The second pressing plates of 5-, the first pressing plates of 6-, 7- triangle muscle link, 8- guide rails, 9- springs, 10- upper cylinders, 11- fixed seats, 12- bullets
Spring guide rod, 13- counters, 14- guide rail columns, 15- stop nuts, 16- Limit screws, 17- bottom plates, 18- lower cylinders.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
As illustrated in the accompanying drawings from 1 to 3, the durable device of a kind of electric tail gate strut spring high/low temperature, including high-low temperature test chamber 1 are high
Low-temperature test chamber 1 includes upper cover 2, babinet 3 and the glass chamber door 4 of unilateral rotatable opening, and upper cover 2 is covered on babinet 3, glass box
Door 4 is located at the front of babinet 3, is used to open babinet 3, and upper cover 2 is equipped with handle 21 and pole cover 22, and pole cover 22 is located at upper cover
2 center, handle 21 be located at upper cover 2 can opening side edge, which is characterized in that upper cylinder 10, lower gas are equipped in babinet 3
Cylinder 18, spring 9, spring conductor rod 12, guide rail 8 and guide rail column 14, are connected between upper cylinder 10 and lower cylinder 18 by triangle muscle
Frame 7 connects, and lower cylinder 18 is fixed on bottom plate 17, spring 9 is cased on spring conductor rod 12, and bottom end is solid by fixed seat 11
It is scheduled on bottom plate 17, guide rail 8 can be slided up and down along guide rail column 14, be slided by rolling bearing between guide rail column 14 and guide rail 8
Connection, can effectively reduce the generation of noise, while reducing the guiding clearance between component, guide rail column 14 is fixed on vertically
On bottom plate 17, bottom plate 17 is fixed on the bottom of babinet 3, and upper cylinder 10 and guide rail 8 are each attached to the lower section of the first pressing plate 6, and first
6 top of pressing plate is equipped with the second pressing plate 5, and 5 lower section of the second pressing plate is equipped with two Limit screws 16, and Limit screw 16 passes through the first pressing plate
6 are limited by stop nut 15, and the top of spring conductor rod 12 is each passed through the first pressing plate 6, the second pressing plate 5 and upper cover 2
Lower contact, spring conductor rod 12 passes through the center of the first pressing plate 6, the second pressing plate 5, and two Limit screws 16 are located at bullet
The symmetrical both sides of spring guide rod 12.
Further include PLC controller, first pressing plate 6 is equipped with counter 13, the babinet of the high-low temperature test chamber 1
Heating tube is equipped in bottom or side wall, the PLC controller is connect with 13 signal of counter, and counter 13 is for recording spring 9
The number of Compression and Expansion, and it is sent to PLC controller, the PLC controller is connect by heater with heating tube, and by adding
The temperature of hot device control heating tube.
Utility model works process is the handle 21 caught in upper cover 2, and upper cover 2 is lifted Unscrew on unilateral,
Under the action of reinforced cylinder 10, the first pressing plate 6 is made to move upwards, at this moment spring 9 stretch, make guide rail 8 along guide rail column 14 to
Upper movement, the first pressing plate 5 moves upwards simultaneously to be entered from 2 opening of upper cover, is at this moment opened glass door 4 and is adjusted on Limit screw 16
Stop nut 15, so that the first pressing plate 6 is pre-tightened spring 9；PLC controller adjusts high-low temperature test chamber 1 by heater
Interior temperature carries out 9 durable test of spring to specified analog temperature is tested.
Claims (4)
1. a kind of durable device of electric tail gate strut spring high/low temperature, including high-low temperature test chamber（1）, high-low temperature test chamber（1）
Include the upper cover of unilateral rotatable opening（2）, babinet（3）And glass chamber door（4）, upper cover（2）It covers in babinet（3）On, glass box
Door（4）Positioned at babinet（3）Front, be used to open babinet（3）, which is characterized in that babinet（3）It is interior to be equipped with upper cylinder（10）, under
Cylinder（18）, spring（9）, spring conductor rod（12）, guide rail（8）And guide rail column（14）, upper cylinder（10）And lower cylinder（18）It
Between pass through triangle muscle link（7）Connection, and lower cylinder（18）It is fixed on bottom plate（17）On, the spring conductor rod（12）Upper set
There is spring（9）, and bottom end passes through fixed seat（11）It is fixed on bottom plate（17）On, the guide rail（8）It can be along guide rail column（14）On
Lower slider, guide rail column（14）It is fixed on bottom plate vertically（17）On, the bottom plate（17）It is fixed on babinet（3）Bottom, upper cylinder
（10）And guide rail（8）It is each attached to the first pressing plate（6）Lower section, the first pressing plate（6）Top is equipped with the second pressing plate（5）, the second pressure
Plate（5）Lower section is equipped with two Limit screws（16）, Limit screw（16）Across the first pressing plate（6）Pass through stop nut（15）It carries out
Limit, spring conductor rod（12）Top be each passed through the first pressing plate（6）, the second pressing plate（5）And upper cover（2）Into pole cover
（22）.
2. a kind of durable device of electric tail gate strut spring high/low temperature according to claim 1, it is characterised in that：Upper cover
（2）It is equipped with handle（21）And pole cover（22）, pole cover（22）It is located at upper cover（2）Center, handle（21）It is located at
Lid（2）Edge.
3. a kind of durable device of electric tail gate strut spring high/low temperature according to claim 1, it is characterised in that：Guide rail column
（14）With guide rail（8）Between be slidably connected by rolling bearing.
4. a kind of durable device of electric tail gate strut spring high/low temperature according to claim 1, it is characterised in that：Spring is led
To bar（12）Across the first pressing plate（6）, the second pressing plate（5）Center, and two Limit screws（16）It is located at spring guiding
Bar（12）Symmetrical both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641462.7U CN207649888U (en) | 2017-11-30 | 2017-11-30 | A kind of durable device of electric tail gate strut spring high/low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641462.7U CN207649888U (en) | 2017-11-30 | 2017-11-30 | A kind of durable device of electric tail gate strut spring high/low temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649888U true CN207649888U (en) | 2018-07-24 |
Family
ID=62882883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721641462.7U Expired - Fee Related CN207649888U (en) | 2017-11-30 | 2017-11-30 | A kind of durable device of electric tail gate strut spring high/low temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036936A (en) * | 2017-11-30 | 2018-05-15 | 无锡典聚科技有限公司 | A kind of durable device of electric tail gate strut spring high/low temperature |
-
2017
- 2017-11-30 CN CN201721641462.7U patent/CN207649888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036936A (en) * | 2017-11-30 | 2018-05-15 | 无锡典聚科技有限公司 | A kind of durable device of electric tail gate strut spring high/low temperature |
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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: 20180724 Termination date: 20181130 |