CN108709675A - Detection device for automotive seat angular adjustment self-lock force - Google Patents
Detection device for automotive seat angular adjustment self-lock force Download PDFInfo
- Publication number
- CN108709675A CN108709675A CN201811012222.XA CN201811012222A CN108709675A CN 108709675 A CN108709675 A CN 108709675A CN 201811012222 A CN201811012222 A CN 201811012222A CN 108709675 A CN108709675 A CN 108709675A
- Authority
- CN
- China
- Prior art keywords
- fixed
- motor
- detection device
- gear
- angle
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention relates to automobile detection fields,More particularly to it is used for the detection device of automotive seat angular adjustment self-lock force,Including workbench,Lifting gear,Fixing device and detection device,A mounting groove is additionally provided on the workbench,The lifting gear is fixed in mounting groove,Fixing device includes fixed mechanism,Transverse-moving mechanism and jig mechanism,There are one support frames for installation on the lifting gear,Support frame is equipped with mounting plate,Two sides of the mounting plate are equipped with baffle,The fixed mechanism is fixedly mounted on the side of mounting plate,Transverse-moving mechanism is fixedly mounted on a mounting board,The jig mechanism is fixed on transverse-moving mechanism,Detection device includes height regulating mechanism,Angle-adjusting mechanism and pressing mechanism,The height regulating mechanism setting is on the table,Angle-adjusting mechanism is arranged in the lower end of height regulating mechanism,Pressing mechanism is fixedly mounted on angle-adjusting mechanism,The present apparatus can more comprehensively test seat angular adjustment self-lock force.
Description
Technical field
The present invention relates to automobile detection fields, more particularly to are used for the detection device of automotive seat angular adjustment self-lock force.
Background technology
The seat that so-called automotive seat is taken when being by bus.According to position, can substantially be divided into：Front-row seats and
Back seat, automotive seat can be divided into split seat, bench seat by shape；It can be divided into fixed, detachable, adjusting by function
Formula；It can be divided into one, double, more people's chairs by carriage number.According to the performance of seat, from earliest fixed seat, one
Multi-functional power adjustment seat is directly developed to, has pneumatic seat, automatic seat, stereo system seat, mental restoration seat, directly
To electrical adjustment seat.It is divided into leather seat and flannelette seat etc. by material.The also seat of some Special use objects, such as
Virgin seat and seat of racing car etc..
The seat of automobile can be adjusted the angle of seat according to angle adjusting device for reclining seat of automoble, and seat is different
The pressure that angle can bear may different from, so to chair angle adjust self-lock force detection the step of just relatively attach most importance to
It wants, so design the device that a kind of chair angle adjusts self-lock force detection, automotive seat can be detected in different angle and various
In the case of jolting, the size for the pressure that automobile can bear.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide the inspection for automotive seat angular adjustment self-lock force
Measurement equipment.Solve the problems, such as that the detection of automotive seat angular adjustment self-lock force is incomplete.
To solve the above problems, the present invention provides following technical scheme：Inspection for automotive seat angular adjustment self-lock force
Measurement equipment, including workbench, lifting gear, fixing device and detection device, the workbench bottom are equipped with multiple support columns, work
The upper end for making platform is additionally provided with ceiling, and the mounting groove of a rectangle, the lifting gear fixed setting are additionally provided on the workbench
In mounting groove, fixing device includes fixed mechanism, transverse-moving mechanism and jig mechanism, on the lifting gear there are one installations
Support frame, support frame are equipped with mounting plate, and two sides of the mounting plate are equipped with baffle vertically, and the fixed mechanism fixes peace
Mounted in the side of mounting plate, transverse-moving mechanism is fixedly mounted on a mounting board, and the jig mechanism is fixed on transverse-moving mechanism,
Detection device includes height regulating mechanism, angle-adjusting mechanism and pressing mechanism, and the height regulating mechanism is arranged in ceiling
On, angle-adjusting mechanism is arranged in the lower end of height regulating mechanism, and pressing mechanism is fixedly mounted on angle-adjusting mechanism, described
Also detachably there are one pressure sensors for installation for the output end of pressing mechanism；
The height regulating mechanism includes the third motor being arranged on ceiling, and the output end of third motor is also equipped with
Third gear is set on ceiling there are one leakage hole, and height regulating mechanism is additionally provided with fixed plate, and the fixed plate is vertically arranged in ceiling
On, and the lower end of fixed plate is extended to across leakage hole below ceiling, also is provided with tooth socket on the side wall of the fixed plate, described the
The engagement connection of three gear mounting plates.
Further, the bottom end of the fixed plate is also fixedly mounted there are one mounting blocks, and the angle-adjusting mechanism is fixed
On mounting blocks, angle-adjusting mechanism includes the 4th motor and bull stick, and the 4th motor is fixed at mounting blocks
On, one end of bull stick is fixedly connected with the output end of the 4th motor, and the other end of the bull stick extends to jig mechanism direction.
Further, the pressing mechanism include by air cylinder, Universal caster and briquetting, it is described to be fixed by air cylinder
On the one end of bull stick far from the 4th motor, Universal caster is fixedly connected with by the output end of air cylinder, and briquetting is square
The intermediate position of shape block structure, the briquetting is fixedly connected with Universal caster, and pressure sensor is removably mounted at pressing
On block.
Further, the lifting gear includes the elevating mechanism being symmetricly set in mounting groove, the elevating mechanism
Include first motor, first gear and the first rack, the side wall of mounting groove is additionally provided with the first sliding groove, and the first rack is slidably connected
In in the first sliding groove, first motor is fixed at the bottom of mounting groove, and the output end fixation of first gear and first motor connects
It connects, and the first rack engages connection with first gear.
Further, the bottom of the support column is equipped with universal wheel.
Advantageous effect：The detection device for automotive seat angular adjustment self-lock force of the present invention, the lifting of device setting
Device can simulate the posture of vehicle seat when jolting, so as to detect seat when jolting, automotive seat institute
The size of stress, to detect the self-lock force of automotive seat angular adjustment；Transverse-moving mechanism can be by the first of regulating jig mechanism
The distance between jig block and the second jig block, the different size of seat so as to detect as needed are adjusted；Gu
Mechanism is determined for fixing the front end of seat, ensures that the front end of seat when detecting chair angle and adjusting self-lock force will not
It tilts；The height regulating mechanism and angle-adjusting mechanism of detection device setting can be according to the height for needing to adjust briquetting of detection
The angle of degree and pressing, so as to comprehensively detect the angular adjustment self-lock force of seat；The design of Universal caster and briquetting,
Allow and ensures that briquetting can be completely bonded with the back of seat when pressing every time.
Description of the drawings
Fig. 1 is the dimensional structure diagram one of the present invention；
Fig. 2 is the dimensional structure diagram two of the present invention；
Fig. 3 is the local fractionation structural representation one of the present invention；
Fig. 4 is the enlarged diagram at A in Fig. 3；
Fig. 5 is the structural schematic diagram of the transverse-moving mechanism of the present invention；
Fig. 6 is the structural schematic diagram of the jig mechanism of the present invention；
Fig. 7 is the structural schematic diagram of the fixed mechanism of the present invention；
Fig. 8 is the local fractionation structural representation two of the present invention；
Fig. 9 is the structural schematic diagram of the height regulating mechanism and angle-adjusting mechanism of the present invention；
Figure 10 is the structural schematic diagram of the pressing mechanism of the present invention；
Reference sign：Workbench 1, lifting gear 2, support column 3, ceiling 4, mounting groove 5, fixed mechanism 6, cross sliding machine
Structure 7, jig mechanism 8, support frame 9, mounting plate 10, baffle 11, height regulating mechanism 12, angle-adjusting mechanism 13, pressing mechanism
14, first motor 15, first gear 16, the first rack 17, the first sliding groove 18, electronic lead screw slide unit 19, electric telescopic rod 20 presses
Press box 21, the second motor 22, second gear 23, the first transversely-moving rack 24, the second transversely-moving rack 25, second sliding slot 26, third sliding slot 27,
Supporting rod 28, the first jig block 29, the second jig block 30, jig slot 31, third motor 32, third gear 33, leakage hole 34 are fixed
Plate 35, mounting blocks 36, the 4th motor 37, bull stick 38, by air cylinder 39, Universal caster 40, briquetting 41, universal wheel 42.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Referring to figs. 1 to the detection device shown in Fig. 10 for automotive seat angular adjustment self-lock force, including workbench 1,
Lifting gear 2, fixing device and detection device, 1 bottom of the workbench are equipped with multiple support columns 3, and the upper end of workbench 1 is also set
There is ceiling 4, the mounting groove 5 of a rectangle is additionally provided on the workbench 1, the lifting gear 2 is fixed at mounting groove 5
Interior, fixing device includes fixed mechanism 6, transverse-moving mechanism 7 and jig mechanism 8, and there are one supports for installation on the lifting gear 2
Frame 9, support frame 9 are equipped with mounting plate 10, and two sides of the mounting plate 10 are equipped with baffle 11, the fixed mechanism 6 vertically
It is fixedly mounted on the side of mounting plate 10, transverse-moving mechanism 7 is fixedly mounted on mounting plate 10, and the jig mechanism 8 is fixedly installed
On transverse-moving mechanism 7, detection device includes height regulating mechanism 12, angle-adjusting mechanism 13 and pressing mechanism 14, the height
It spends adjustment mechanism 12 to be arranged on ceiling 4, angle-adjusting mechanism 13 is arranged in the lower end of height regulating mechanism 12, pressing mechanism 14
It is fixedly mounted on angle-adjusting mechanism 13, also detachably there are one pressure sensings for installation for the output end of the pressing mechanism 14
Device.
Shown in Fig. 4, the lifting gear 2 includes the elevating mechanism being symmetricly set in mounting groove 5, institute
It includes that first motor 15, first gear 16 and the first rack 17, the side wall of mounting groove 5 are additionally provided with the first sliding groove to state elevating mechanism
18, the first rack 17 is slidably connected in the first sliding groove 18, and first motor 15 is fixed at the bottom of mounting groove 5, the first tooth
Wheel 16 is fixedly connected with the output end of first motor 15, and the first rack 17 engages connection with first gear 16.First motor
15 rotation can drive first gear 16 rotate, the first rack 17 engage with first gear 16 can realize rise or under
Drop, when two elevating mechanism height differences, so that it may to simulate state of the vehicle when jolting.
Referring to Fig.1, shown in Fig. 2 and Fig. 7, the fixed mechanism 6 includes the movement for being symmetricly set on 10 both sides of mounting plate
Component, the moving parts include the electronic lead screw slide unit 19 for being horizontally set on 10 side of mounting plate, and the electronic lead screw is slided
It is also set vertically on the sliding block of platform 19 there are one electric telescopic rod 20, the fixed mechanism 6 is additionally provided with one by press box 21, by press box
21 be a rectangular frame structure, and the both sides by press box 21 are fixed with the output end of two electric telescopic rods 20 respectively to be connected
It connects.After seat is mounted on jig mechanism 8, electric telescopic rod 20 is moved toward 8 direction of jig mechanism, then electric telescopic rod 20
It shrinks, will be pressed by press box 21 on the seat, and realize the fixation to seat.
Referring to Fig.1, described that protection cotton is also detachably installed by the upper of press box 21 shown in Fig. 2 and Fig. 7.Protect cotton
It can prevent from causing wear damage to the epidermis of seat when pressing seat by press box 21.
Referring to Fig.1, shown in Fig. 2, Fig. 5 and Fig. 6, the transverse-moving mechanism 7 includes the cross being symmetricly set on mounting plate 10
Component is moved, the traversing component includes the second motor 22, second gear 23, the first transversely-moving rack 24 and the second transversely-moving rack 25, institute
It states level on baffle 11 and is equipped with second sliding slot 26, the top of second sliding slot 26 is equipped with third sliding slot 27, first transversely-moving rack 24
It is slidably connected in second sliding slot 26, the second transversely-moving rack 25 is slidably connected in third sliding slot 27, and the second motor 22 is horizontally disposed
In the side of baffle 11, second gear 23 is fixedly connected with the output end of the second motor 22, and the first transversely-moving rack 24 and second is traversing
Side of the frame 25 far from baffle 11 is equipped with tooth socket, and first transversely-moving rack, 24 and second transversely-moving rack 25 is engaged with second gear 23
Connection.The second motor 22 rotation of traversing component can drive the first transversely-moving rack 24 and the second transversely-moving rack 25 simultaneously to contract or
Person is displaced outwardly simultaneously, so that it may to realize the purpose of the distance between the first jig block 29 of adjustment and second jig block 30, accordingly
It can at any time be adjusted according to the size of different seats.
Referring to Fig.1, shown in Fig. 2 and Fig. 6, the one end of first transversely-moving rack 24 far from the second transversely-moving rack 25 is equipped with vertically
Supporting rod 28, and the top of the top of supporting rod 28 and the second transversely-moving rack 25 is on the same horizontal plane, the jig mechanism 8
Include the first jig block 29 and the second jig block 30, the both ends of the first jig block 29 respectively with two the first transversely-moving racks 24
Top be fixedly connected, the both ends of the second jig block 30 are fixedly connected with the top of the second transversely-moving rack 25 respectively, the first jig block
29 and second are equipped with jig slot 31 for fixing seat on jig block 30.Jig slot 31 is used to be clamped the bottom of seat.
Referring to Fig.1, shown in Fig. 2, Fig. 8 and Fig. 9, the height regulating mechanism 12 includes the third being arranged on ceiling 4
The output end of motor 32, third motor 32 is also equipped with third gear 33, is set on ceiling 4 there are one leakage hole 34, height adjusts machine
Structure 12 is additionally provided with fixed plate 35, and the fixed plate 35 is vertically arranged on ceiling 4, and the lower end of fixed plate 35 passes through leakage hole 34
4 lower section of ceiling is extended to, tooth socket also is provided on the side wall of the fixed plate 35, the engagement of 33 fixed plate 35 of the third gear connects
It connects.The rotation of third motor 32 can drive third gear 33 to rotate, and third gear 33 can drive the fixed plate 35 being engaged with
It moves up and down, so that it may to realize the tune mounted on the angle-adjusting mechanism 13 of 10 bottom end of mounting plate and the height of pressing mechanism 14
Section.
Referring to Fig.1, shown in Fig. 2 and Fig. 9, the bottom end of the fixed plate 35 is also fixedly mounted that there are one mounting blocks 36, described
Angle-adjusting mechanism 13 is fixedly mounted on mounting blocks 36, and angle-adjusting mechanism 13 includes the 4th motor 37 and bull stick 38, institute
It states the 4th motor 37 to be fixed on mounting blocks 36, one end of bull stick 38 is fixedly connected with the output end of the 4th motor 37, institute
The other end for stating bull stick 38 extends to 8 direction of jig mechanism.4th motor 37 rotates the rotation that can drive bull stick 38, to real
The adjustment of the angle now pressed.
Referring to Fig.1, shown in Fig. 2 and Figure 10, the pressing mechanism 14 includes by air cylinder 39, Universal caster 40 and pressing
Block 41, it is described to be fixedly mounted on the one end of bull stick 38 far from the 4th motor 37 by air cylinder 39, Universal caster 40 with by calming the anger
The output end of cylinder 39 is fixedly connected, and briquetting 41 is rectangular block shape structure, the intermediate position of the briquetting 41 and Universal caster
40 are fixedly connected, and pressure sensor is removably mounted in briquetting 41.Pressing mechanism 14 is arranged in the side of seat, by calming the anger
Briquetting 41 is pushed on seat by cylinder 39, because centre is additionally provided with Universal caster 40, when cylinder can be made to continue push,
Briquetting 41 can be adjusted the angle to briquetting 41 and is bonded on the seat completely, and pressure sensor can then measure pressure at this time
Size.
Shown in Fig. 3, the bottom of the support column 3 is equipped with universal wheel 42.
Operation principle：The second motor 22 rotation of traversing component can drive the first transversely-moving rack 24 and the second transversely-moving rack 25 same
When be displaced outwardly to contract or simultaneously, so that it may adjust the distance between the first jig block 29 and the second jig block 30 to realize
Purpose, can at any time be adjusted according to the size of different seats accordingly, seat be mounted on jig mechanism 8 on after, it is electronic to stretch
Contracting bar 20 is moved toward 8 direction of jig mechanism, and then electric telescopic rod 20 is shunk, and will be pressed by press box 21 on the seat, realization pair
The fixation of seat, the rotation of third motor 32 can drive third gear 33 to rotate, and third gear 33, which can drive, to be engaged with
Fixed plate 35 moves up and down, so that it may to realize the height of angle-adjusting mechanism 13 and pressing mechanism 14 mounted on 10 bottom end of mounting plate
The adjusting of degree, the 4th motor 37, which rotates, can drive the rotation of bull stick 38, to realize pressing angle adjustment, pressing mechanism
14 are arranged in the side of seat, and briquetting 41 is pushed on seat by air cylinder 39, can because centre is additionally provided with Universal caster 40
So that when cylinder continues push, briquetting 41 can be adjusted the angle to the fitting completely of briquetting 41 on the seat, pressure
Sensor can then measure pressure size at this time.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example,
In the range of still falling within technical scheme of the present invention.
Claims (5)
1. the detection device for automotive seat angular adjustment self-lock force, it is characterised in that：Including workbench (1), lifting gear
(2), fixing device and detection device, workbench (1) bottom are equipped with multiple support columns (3), and the upper end of workbench (1) is also set
There is ceiling (4), the mounting groove (5) of a rectangle is additionally provided on the workbench (1), the lifting gear (2) is fixed at
In mounting groove (5), fixing device includes fixed mechanism (6), transverse-moving mechanism (7) and jig mechanism (8), the lifting gear
(2) there are one support frame (9), support frame (9) is equipped with mounting plate (10) for installation on, and two sides of the mounting plate (10) are perpendicular
It is directly equipped with baffle (11), the fixed mechanism (6) is fixedly mounted on the side of mounting plate (10), and transverse-moving mechanism (7) is fixedly mounted
On mounting plate (10), the jig mechanism (8) is fixed on transverse-moving mechanism (7), and detection device includes that height adjusts
Mechanism (12), angle-adjusting mechanism (13) and pressing mechanism (14), the height regulating mechanism (12) are arranged on ceiling (4),
Angle-adjusting mechanism (13) is arranged in the lower end of height regulating mechanism (12), and pressing mechanism (14) is fixedly mounted on angle adjustment machine
On structure (13), also detachably there are one pressure sensors for installation for the output end of the pressing mechanism (14)；
The height regulating mechanism (12) includes that third motor (32) on ceiling (4) is arranged, third motor (32) it is defeated
Outlet is also equipped with third gear (33), is set on ceiling (4) there are one leakage hole (34), height regulating mechanism (12) is additionally provided with fixation
Plate (35), the fixed plate (35) are vertically arranged on ceiling (4), and the lower end of fixed plate (35) extends across leakage hole (34)
Below to ceiling (4), tooth socket, third gear (33) fixed plate (35) engagement also are provided on the side wall of the fixed plate (35)
Connection.
2. the detection device according to claim 1 for automotive seat angular adjustment self-lock force, it is characterised in that：It is described
The bottom end of fixed plate (35) is also fixedly mounted there are one mounting blocks (36), and the angle-adjusting mechanism (13) is fixedly mounted on installation
On block (36), angle-adjusting mechanism (13) includes the 4th motor (37) and bull stick (38), and the 4th motor (37) fixation is set
It sets on mounting blocks (36), one end of bull stick (38) is fixedly connected with the output end of the 4th motor (37), the bull stick (38)
The other end extends to jig mechanism (8) direction.
3. the detection device according to claim 2 for automotive seat angular adjustment self-lock force, it is characterised in that：It is described
Pressing mechanism (14) includes by air cylinder (39), Universal caster (40) and briquetting (41), and the air cylinder (39) of pressing is fixed
On the one end of bull stick (38) far from the 4th motor (37), Universal caster (40) is fixed with by the output end of air cylinder (39)
Connection, briquetting (41) are rectangular block shape structure, and the intermediate position of the briquetting (41) is fixedly connected with Universal caster (40),
Pressure sensor is removably mounted in briquetting (41).
4. the detection device according to claim 1 for automotive seat angular adjustment self-lock force, it is characterised in that：It is described
Lifting gear (2) includes the elevating mechanism being symmetricly set in mounting groove (5), and the elevating mechanism includes first motor
(15), the side wall of first gear (16) and the first rack (17), mounting groove (5) is additionally provided with the first sliding groove (18), the first rack
(17) it is slidably connected in the first sliding groove (18), first motor (15) is fixed at the bottom of mounting groove (5), first gear
(16) it is fixedly connected with the output end of first motor (15), and the first rack (17) engages connection with first gear (16).
5. the detection device according to claim 1 for automotive seat angular adjustment self-lock force, it is characterised in that：It is described
The bottom of support column (3) is equipped with universal wheel (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012222.XA CN108709675A (en) | 2018-08-31 | 2018-08-31 | Detection device for automotive seat angular adjustment self-lock force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012222.XA CN108709675A (en) | 2018-08-31 | 2018-08-31 | Detection device for automotive seat angular adjustment self-lock force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108709675A true CN108709675A (en) | 2018-10-26 |
Family
ID=63873582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811012222.XA Withdrawn CN108709675A (en) | 2018-08-31 | 2018-08-31 | Detection device for automotive seat angular adjustment self-lock force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709675A (en) |
-
2018
- 2018-08-31 CN CN201811012222.XA patent/CN108709675A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203751682U (en) | Turnover support for automotive interior instrument panel assembly | |
| CN208366218U (en) | Grid cubing | |
| CN102564371A (en) | Inspection device for automobile pedal and detection method for inspection device | |
| CN104197856A (en) | In-place surface topography detection workbench | |
| CN106839930A (en) | A kind of omnidirectional vehicle specification detects integration apparatus | |
| CN206848062U (en) | A kind of device for testing stiffness | |
| CN208505513U (en) | Detection device for automotive seat angular adjustment self-lock force | |
| CN108709675A (en) | Detection device for automotive seat angular adjustment self-lock force | |
| CN208505514U (en) | A kind of self-locking force checking device of automotive seat angular adjustment | |
| CN109029816A (en) | A kind of self-locking force checking device of automotive seat angular adjustment | |
| CN210005349U (en) | tensile testing machine is used in auto parts production | |
| CN110986743A (en) | Automobile gear coaxiality detection device and system | |
| CN216484371U (en) | Electronic product performance testing device convenient to locate | |
| CN206038275U (en) | Rear -view mirror comprehensive properties detection device | |
| CN211118386U (en) | Size-adjustable environment detection instrument placing frame | |
| CN213813219U (en) | Auto-parts hardness automated inspection equipment | |
| CN210322604U (en) | Multifunctional rigidity detection platform for automobile parts | |
| CN211122570U (en) | MIM movable measuring equipment | |
| CN203539447U (en) | Ascending and descending vehicle frame for portable X-ray photography system | |
| CN113884311A (en) | Evaluation test board and evaluation method | |
| CN106382911B (en) | It is a kind of for detecting the manual bringing device of auto parts and components | |
| CN220322673U (en) | Performance detecting instrument for vehicle parts | |
| CN220103995U (en) | Image measuring instrument | |
| CN216132485U (en) | Jig placing frame for detection | |
| CN220854158U (en) | Automobile seat framework rigidity detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181026 |
|
| WW01 | Invention patent application withdrawn after publication |