CN107554616A - C column reinforcement plates and vehicle - Google Patents
C column reinforcement plates and vehicle Download PDFInfo
- Publication number
- CN107554616A CN107554616A CN201710596771.5A CN201710596771A CN107554616A CN 107554616 A CN107554616 A CN 107554616A CN 201710596771 A CN201710596771 A CN 201710596771A CN 107554616 A CN107554616 A CN 107554616A
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- Prior art keywords
- reinforcement plates
- column reinforcement
- boss
- plate
- column
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Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 116
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 238000005728 strengthening Methods 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
This disclosure relates to a kind of C column reinforcement plates and vehicle, wherein, the installation portion for fixing locking nut plate (15) is provided with the C column reinforcement plates (10), rear door buckling is installed on the C column reinforcement plates (10).C column reinforcement plates are extended to the position of installation rear door buckling, the installation portion for fixing locking nut plate is formed, rear door buckling can be fixed on C column reinforcement plates.Because the intensity of C column reinforcement plates is larger, the intensity at rear door buckling mount point can be improved, solves the problem of impact resistance is poor at rear door buckling mount point, fatigue endurance ability.
Description
Technical field
This disclosure relates to Vehicle Engineering technical field, in particular it relates to a kind of C column reinforcement plates and vehicle.
Background technology
Rear door buckling reinforcing plate is the main stressed member of back door lock system, bears the door lock under car door opening or closed mode
Power.In the related art, rear door buckling reinforcing plate mainly by improve material model and thick, the local flange reinforcement of material, increase with
Solder joint number increases the mode of rear door buckling mount point intensity to allow rear door buckling mount point to bear more between side-wall outer-plate
Big power, and then reduce deformation of the rear door buckling mount point in thump, collision.
In installation process, first by rear door buckling nut plate weld in rear door buckling reinforcing plate, then rear door buckling added
Strong plate weld is on the side-wall outer-plate of vehicle.Because rear door buckling is only connected by side-wall outer-plate with locking nut plate, back door lock
The ability for the opening and closing elliptical gear detained anti-car door at mount point and latched is weaker, and its vibrations fatigue in vehicle travel process is resistance to
Long ability is also poor.
The content of the invention
One purpose of the disclosure is to provide a kind of C column reinforcement plates, to solve impact resistance at rear door buckling mount point
Difference, the problem of fatigue endurance ability.
Another object of the present disclosure is to provide a kind of vehicle, and the vehicle uses the C column reinforcement plates that the disclosure provides.
To achieve these goals, the disclosure provides a kind of C column reinforcement plates, is provided with the C column reinforcement plates for solid
Determine the installation portion of locking nut plate, vehicle door bonnet lock is installed on the C column reinforcement plates.
Alternatively, the C column reinforcement plates include body, and the installation portion includes the boss from body protrusion, described
Formed with lock mounting hole on boss.
Alternatively, the boss includes the first boss and second boss connected at an angle to each otherly, the first boss court
Forwards, the second boss is formed in the first boss towards side, the lock mounting hole.
Alternatively, the triangle reinforcement of the first boss and the second boss junction formed with indent.
Alternatively, formed with the cushion block mounting hole for installation cavity sound insulating pad in the second boss.
Alternatively, the C column reinforcement plates extend downwardly along the rear wheel cover outer plate of vehicle, to be fixed with threshold reinforcing plate back plate
Connection.
Alternatively, the C column reinforcement plates are formed with the turning corresponding with C post shapes, and the corner is formed with indent
And the first reinforcement of side-wall outer-plate can be avoided.
Alternatively, the corner is also formed with the second reinforcement of evagination, and second reinforcement adds with described first
Strengthening tendons is arranged at intervals.
According to the second of the disclosure aspect, there is provided a kind of vehicle, including C posts, C column reinforcement plates are installed on the C posts,
The C column reinforcement plates are above-described C column reinforcement plates.
Alternatively, the locking nut plate is arranged on the inner side of the C column reinforcement plates, is set on the outside of the C column reinforcement plates
Side-wall outer-plate is equipped with, the rear door buckling sequentially passes through the side-wall outer-plate and the C column reinforcement plates with installed in the lock
In nutplate.
Alternatively, the vehicle also includes threshold reinforcing plate back plate, threshold reinforcing plate, B column reinforcement plates, top side rail and top margin
Beam back plate, the C column reinforcement plates, threshold reinforcing plate back plate, threshold reinforcing plate, B column reinforcement plates, top side rail and top side rail back plate according to
Secondary connection is with door opening closed-loop after being formed.
Pass through above-mentioned technical proposal, C column reinforcement plates are extended to the position of installation rear door buckling, formed for fixed lock
The installation portion of nutplate, rear door buckling can be fixed on C column reinforcement plates.Because the intensity of C column reinforcement plates is larger, Ke Yiti
Intensity at high rear door buckling mount point, solve rear door buckling mount point at impact resistance it is poor, fatigue endurance ability is asked
Topic.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the structural representation of the body side wall in the illustrative embodiments of the disclosure one.
Fig. 2 be Fig. 1 by C column reinforcement plates from body side wall disassemble after structural representation
Fig. 3 is the structural representation of C column reinforcement plates in Fig. 1.
Fig. 4 is the partial enlarged drawing of part A in Fig. 3.
Fig. 5 is the partial enlarged drawing of part B in Fig. 3.
Description of reference numerals
The threshold reinforcing plate back plate of 10 C column reinforcement plates 20
The B column reinforcement plates of 30 threshold reinforcing plate 40
The top side rail back plate of 50 top side rail 60
The main body of 70 A column reinforcement plates 11
12 boss 120 latch mounting hole
The second boss of 121 first boss 122
The cushion block mounting hole of 123 triangle reinforcement 124
The reinforcement of 13 first reinforcement 14 second
Inner panel after the gusset of 15 locking nut plate 80
90 rear wheel cover outer plates
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality such as " top " " bottom " that uses and " on " " under "
Above and below referring to corresponding parts under normal operating condition, " interior " " outer " be for vehicle it is inside and outside for
's.In addition, the term " first " " second " that the disclosure uses is to distinguish a key element and another key element, without order
Property and importance.
The C-pillar structure of vehicle includes C column reinforcement plates, inner panel and rear wheel cover outer plate after gusset, specifically, as shown in Fig. 2
C column reinforcement plates 10 connect inner panel after gusset 80, rear wheel cover outer plate 90 and top side rail back plate 60, play enhancing C post intensity
Function.It should be noted that in order to clearly express the installation site of C column reinforcement plates, Fig. 2 is showing after C posts installing plate is dismantled
It is intended to, so that the position of inner panel 80 after gusset, rear wheel cover outer plate 90 can be shown.Set on the C column reinforcement plates 10 that the disclosure provides
There is the installation portion for fixing lock button nutplate 15, rear door buckling is installed on C column reinforcement plates 10.That is, by C column reinforcement plates
The position of installation rear door buckling is extended to, the installation portion for fixing locking nut plate 15 is formed, rear door buckling can be fixed
On C column reinforcement plates 10.Because the intensity of C column reinforcement plates 10 is larger, the intensity at rear door buckling mount point, back door can be improved
When latching stress at mount point, the power is transferred to C column reinforcement plates 10, and inner panel after being transferred to gusset from C column reinforcement plates 10
80 and rear wheel cover outer plate 90 on, effectively reduce local stress concentration, solve shock resistance energy at rear door buckling mount point
Power is poor, the problem of fatigue endurance ability.
In the illustrative embodiments of the disclosure, as shown in figure 3, C column reinforcement plates 10 include body 11, installation portion includes
Formed with lock mounting hole 120 from the boss 12 of the protrusion of body 11, boss 12.Boss 12 is near equivalent to being formed on body 11
Like the structure of reinforcement, it is possible to increase the intensity of installation portion.Specifically, locking nut plate 15 can be welded on boss 12, lock
Nutplate 15 is detained between C column reinforcement plates 10 and rear wheel cover outer plate 90, rear door buckling is fixed on lock through lock mounting hole 120
Detain in nutplate 15.
Further, as shown in Figure 3 and Figure 4, the first boss 121 and second that boss 12 includes connecting at an angle to each otherly is convex
Platform 122, surface of the body 11 formed with multiple directions of C column reinforcement plates 10, first boss 121 and second boss 122 are right from its
The surface of position is answered to protrude.Specifically, first boss 121 is formed in first boss towards front, lock mounting hole 120 in Fig. 3
On 121, second boss 122 is towards side.First boss 121 and second boss 122 are fixed as one, and have certain angle,
Can be in the intensity at multiple directions raising rear door buckling mount point.It should be noted that first boss 121 and second boss
122 it is mutually angled refer to that the two angle is not 0 ° or 180 °, in order to more clearly show C column reinforcement plates 10 in Fig. 3 and Fig. 4
Structure, there is provided be the view with certain angle, rather than the front view for some face.
Further, as shown in figure 4, the triangle of first boss 121 and the junction of second boss 122 formed with indent adds
Strengthening tendons 123, i.e. the two intersecting position concaves, and forms triangle reinforcement 123 so that the intensity at rear door buckling mount point
It is bigger.
In addition, as shown in figure 4, the cushion block mounting hole for installation cavity sound insulating pad is could be formed with second boss 122
124.Wherein, cavity sound insulating pad is sound insulation, heat-insulated, the expanded material of vibration and noise reducing, can not only be absorbed in the closing process of back door
Vibration, can also absorb opening and closing caused by sound, improve switch gate when sound quality.
As shown in Figure 3 and Figure 5, C column reinforcement plates 10 are formed with the turning corresponding with C post shapes, and corner is formed with interior
The first reinforcement 13 recessed and that side-wall outer-plate can be avoided.The side-wall outer-plate of the outside installation vehicle of C column reinforcement plates 10, corresponding
In the corner of C posts, generally there is the structure protruded towards C column reinforcement plates 10 in the configuration of side-wall outer-plate, the first reinforcement 13 to
Indent is not only able to strengthen the intensity of C column reinforcement plates 10, also can effectively avoid the above-mentioned projective structure of side-wall outer-plate.This
Outside, because C column reinforcement plates 10 are not around the corner smooth structure, the corrugation problem during sheet-metal formed is avoided, C posts add
Strong plate 10 is molded simpler.
Further, as shown in Figure 3 and Figure 5, corner is also formed with the second reinforcement 14 of evagination, the second reinforcement 14
It is arranged at intervals with the first reinforcement 13.When vehicle is laterally hit, first of the second reinforcement 14 than indent of evagination adds
Strengthening tendons 13 has more preferably impact resistance effect, is acted on more preferably collision energy-absorbing.To increase intensity, the second reinforcement 14 can be with
To be multiple, such as in embodiment shown in Fig. 5, the second reinforcement 14 is two.In addition, the second reinforcement 14 can also enter one
Step avoids the corrugation problem during sheet-metal formed.
In addition, the disclosure provide C column reinforcement plates 10 can be extended downwardly along the rear wheel cover outer plate 90 of vehicle, with threshold
Reinforcing plate back plate 20 is fixedly connected.So, the bottom of C column reinforcement plates 10 is fixedly connected with threshold reinforcing plate back plate 20, so as to
To improve the bulk strength of C column reinforcement plates 10, the impact resistant capability of vehicle is further improved.In order to facilitate description, in the disclosure,
It is segmented according to the bending shape of C column reinforcement plates 10.Specifically, can include being used to be connected to the first of top side rail back plate 60
Section, for being connected to the second segment of threshold reinforcing plate back plate 20, and the 3rd be connected between first paragraph and second segment section.The
One section from the position of top side rail back plate 60 to the back lower place extend, the 3rd section substantially vertically extends downwardly, second segment along
The forward downward of rear wheel cover outer plate 90 extends to threshold reinforcing plate back plate 20.Above-mentioned boss 12 can be located at C column reinforcement plates 10
3rd section；The turning for being provided with the first reinforcement 13 and the second reinforcement 14 can be between first paragraph and the 3rd section bending
Place.
The disclosure also provides a kind of vehicle, including C posts, and above-mentioned C column reinforcement plates 10 are provided with C posts.Specifically, latch
Nutplate 15 may be mounted at the inner side of the C column reinforcement plates 10, and the outside of C column reinforcement plates 10 is provided with side-wall outer-plate, back door
Lock sequentially passes through side-wall outer-plate and C column reinforcement plates with locking nut plate 15.In the disclosure, it is not necessary to extra to set
Increase the reinforcer of the intensity for improving locking nut plate 15, the intensity of rear door buckling mount point can be significantly improved.On
Other beneficial effects of vehicle have been described above illustrating in the description as described in C column reinforcement plates 10, repeated no more here.
After vehicle also includes threshold reinforcing plate back plate 20, threshold reinforcing plate 30, B column reinforcement plates 40, top side rail 50, top side rail
Plate 60 and A column reinforcement plates 70.As shown in figure 1, C column reinforcement plates 10, threshold reinforcing plate back plate 20, threshold reinforcing plate 30, B posts add
Strong plate 40, top side rail 50 and top side rail back plate 60 are sequentially connected with door opening closed-loop after formation, so, due to rear doorway positions shape
Into the reinforcement structure for having closed ring, the security of vehicle rear space can be improved.In addition, as shown in figure 1, B column reinforcement plates
40th, threshold reinforcing plate 30, A column reinforcement plates 70 and top side rail 50 are sequentially connected with door opening closed-loop before formation, vehicle side wall shape
Into bicyclic reinforcement structure, only rear passenger does not provide safeguard protection, also improves the safeguard protection to front passenger.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (11)
1. a kind of C column reinforcement plates, it is characterised in that be provided with the C column reinforcement plates (10) for fixing locking nut plate
(15) installation portion, rear door buckling is installed on the C column reinforcement plates (10).
2. C column reinforcement plates according to claim 1, it is characterised in that the C column reinforcement plates (10) include body (11),
The installation portion includes the boss (12) from the body (11) protrusion, formed with lock mounting hole on the boss (12)
(120)。
3. C column reinforcement plates according to claim 2, it is characterised in that the boss (12) includes connecting at an angle to each otherly
First boss (121) and second boss (122), the first boss (121) is towards front, second boss (122) court
To side, the lock mounting hole (120) is formed in the first boss (121).
4. C column reinforcement plates according to claim 3, it is characterised in that the first boss (121) and the second boss
(122) triangle reinforcement (123) of the junction formed with indent.
5. C column reinforcement plates according to claim 3, it is characterised in that formed with for pacifying on the second boss (122)
Fill the cushion block mounting hole (124) of cavity sound insulating pad.
6. C column reinforcement plates according to claim 1, it is characterised in that rear wheel cover of the C column reinforcement plates (10) along vehicle
Outside plate (90) extends downwardly, to be fixedly connected with threshold reinforcing plate back plate (20).
7. the C column reinforcement plates according to any one of claim 1-6, it is characterised in that the C column reinforcement plates (10) are formed
There is a turning corresponding with C post shapes, the corner is formed with indent and can avoid the first reinforcement of side-wall outer-plate
(13)。
8. C column reinforcement plates according to claim 7, it is characterised in that the corner be also formed with evagination second plus
Strengthening tendons (14), second reinforcement (14) are arranged at intervals with first reinforcement (13).
9. a kind of vehicle, including C posts, C column reinforcement plates (10) are installed on the C posts, it is characterised in that the C column reinforcement plates
(10) it is the C column reinforcement plates (10) according to any one of claim 1-8.
10. vehicle according to claim 9, it is characterised in that the locking nut plate (15) is strengthened installed in the C posts
The inner side of plate (10), side-wall outer-plate is provided with the outside of the C column reinforcement plates (10), the rear door buckling sequentially passes through the side
Outside plate and the C column reinforcement plates are enclosed with the locking nut plate (15).
11. vehicle according to claim 9, it is characterised in that the vehicle also includes threshold reinforcing plate back plate (20), door
Sill reinforcing plate (30), B column reinforcement plates (40), top side rail (50) and top side rail back plate (60), the C column reinforcement plates (10), threshold
Reinforcing plate back plate (20), threshold reinforcing plate (30), B column reinforcement plates (40), top side rail (50) and top side rail back plate (60) connect successively
Connect with door opening closed-loop after formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596771.5A CN107554616B (en) | 2017-07-20 | 2017-07-20 | C column reinforcement plate and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596771.5A CN107554616B (en) | 2017-07-20 | 2017-07-20 | C column reinforcement plate and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107554616A true CN107554616A (en) | 2018-01-09 |
| CN107554616B CN107554616B (en) | 2019-07-19 |
Family
ID=60973822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596771.5A Expired - Fee Related CN107554616B (en) | 2017-07-20 | 2017-07-20 | C column reinforcement plate and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107554616B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588305A (en) * | 2019-09-27 | 2019-12-20 | 奇瑞汽车股份有限公司 | Automobile rear door lock catch mounting structure |
| CN111717289A (en) * | 2020-06-17 | 2020-09-29 | 江苏新程(武汉)汽车零部件有限公司 | Lightweight automobile side wall reinforcing plate and machining method thereof |
| CN112839748A (en) * | 2018-07-02 | 2021-05-25 | 丰田铁工株式会社 | Reinforcing member for structural member for vehicle |
| CN114313015A (en) * | 2021-12-15 | 2022-04-12 | 东风汽车集团股份有限公司 | Side collision additional strengthening and vehicle |
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| CN203439131U (en) * | 2013-08-04 | 2014-02-19 | 广州汽车集团股份有限公司 | C-pillar reinforcing structure |
| CN203567679U (en) * | 2013-11-18 | 2014-04-30 | 东风汽车公司 | Reinforcing structure of fixed point on rear-row safety belt |
| CN204279640U (en) * | 2014-11-21 | 2015-04-22 | 北汽福田汽车股份有限公司 | Vehicle and vehicle frame corbeling thereof |
| CN104554456A (en) * | 2013-10-26 | 2015-04-29 | 梁玉根 | Novel back door lock cylinder mounting manner |
| CN205273620U (en) * | 2015-12-31 | 2016-06-01 | 广州汽车集团股份有限公司 | Side wall additional strengthening and automobile behind automobile |
| CN205668592U (en) * | 2016-05-23 | 2016-11-02 | 重庆长安汽车股份有限公司 | C post reinforcement and mounting structure thereof |
-
2017
- 2017-07-20 CN CN201710596771.5A patent/CN107554616B/en not_active Expired - Fee Related
Patent Citations (7)
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| US20080007093A1 (en) * | 2006-07-10 | 2008-01-10 | Nissan Motor Co., Ltd. | Vehicle body structure |
| CN203439131U (en) * | 2013-08-04 | 2014-02-19 | 广州汽车集团股份有限公司 | C-pillar reinforcing structure |
| CN104554456A (en) * | 2013-10-26 | 2015-04-29 | 梁玉根 | Novel back door lock cylinder mounting manner |
| CN203567679U (en) * | 2013-11-18 | 2014-04-30 | 东风汽车公司 | Reinforcing structure of fixed point on rear-row safety belt |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839748A (en) * | 2018-07-02 | 2021-05-25 | 丰田铁工株式会社 | Reinforcing member for structural member for vehicle |
| CN112839748B (en) * | 2018-07-02 | 2023-04-28 | 丰田铁工株式会社 | Reinforcing member for structural member for vehicle |
| CN110588305A (en) * | 2019-09-27 | 2019-12-20 | 奇瑞汽车股份有限公司 | Automobile rear door lock catch mounting structure |
| CN111717289A (en) * | 2020-06-17 | 2020-09-29 | 江苏新程(武汉)汽车零部件有限公司 | Lightweight automobile side wall reinforcing plate and machining method thereof |
| CN114313015A (en) * | 2021-12-15 | 2022-04-12 | 东风汽车集团股份有限公司 | Side collision additional strengthening and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107554616B (en) | 2019-07-19 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: C-pillar reinforcing plate and vehicle Effective date of registration: 20211213 Granted publication date: 20190719 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231201 Granted publication date: 20190719 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 |