CN105650068B - A kind of modified form elastic fastening equipment - Google Patents
A kind of modified form elastic fastening equipment Download PDFInfo
- Publication number
- CN105650068B CN105650068B CN201610228103.2A CN201610228103A CN105650068B CN 105650068 B CN105650068 B CN 105650068B CN 201610228103 A CN201610228103 A CN 201610228103A CN 105650068 B CN105650068 B CN 105650068B
- Authority
- CN
- China
- Prior art keywords
- upper plate
- fastening
- wedge
- block
- state
- 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.)
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Links
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000001815 facial effect Effects 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Abstract
A kind of modified form elastic fastening equipment, including fastening crossbeam（8）And pass through two suspension rods（91）And fixation hangs on the fastening crossbeam（8）By fastening object part（9）, the fastening crossbeam（8）With described by fastening object part（9）Between be provided with elastic jack unit（7）, the elastic jack unit（7）Including upper plate（71）With, lower plate（72）And elastic top is pressed in the upper plate（71）With the lower plate（72）Between multiple top pressure springs（73）, the upper plate（71）Downside be fixedly installed upper bush part（711）, the lower plate（72）Upper side be fixedly installed and can extend into the upper bush part（711）In barrier part of trapping（721）, the barrier part of trapping（721）In be slidably mounted with symmetrically arranged two flexible sliding blocks（76）.
Description
Technical field
The present invention relates to fastener areas, specially a kind of modified form elastic fastening equipment.
Background technology
There is the fastening-connecting device of certain activity allowance for some, generally require to be firmly fastened in place, keep away
Exempt from activity allowance for the impact and damage that are entirely fastenedly connected.This can be padded now by the sandwiched of elastic expansion.It is but right
It is difficult in the installation of this sandwiched pad of elastic expansion formula and dismounting tool.And some can operatively shrink and expand it is elastic swollen
The sandwiched pad of expanding complicated and operate inconvenience.It is and uncontrollable for caused impulsive force in expansion process.
The content of the invention
It is an object of the invention to provide a kind of modified form elastic fastening equipment, and it can overcome of the prior art lack
Fall into.
A kind of modified form elastic fastening equipment, including fastening crossbeam and by two suspension rods and it is fixed hang on it is described tight
Gu crossbeam is provided with elastic jack unit, institute by fastening object part, described fasten between crossbeam and the object part by fastening
State elastic jack unit include upper plate be pressed in, lower plate and elastic top it is more between the upper plate and the lower plate
Individual top pressure spring, the downside of the upper plate are fixedly installed upper bush part, and the upper side of the lower plate is fixedly installed
The barrier part of trapping that can extend into the upper bush part, symmetrically arranged two are slidably mounted with the barrier part of trapping
Flexible sliding block, to cross out in it is described trap barrier part when can extend into inside the upper bush part the corresponding locking located
In groove, described two flexible sliding blocks are tightened up so as to which pressure-bearing is in the wedge located at elastomeric material therebetween each other by contraction spring
On shape operating block, wherein, connected between the wedge-shaped operating block and upper plate by flexible cable, when the elastic jack unit
During in depressed state, the upper plate close to the lower plate, and the flexible sliding block stretch into the latch recess from
And make it that the flexible sliding block and the bottom water plane of the latch recess are engaged by locking, thus the elastic jack unit is locked
Due to depressed state；When it is required that the elastic jack unit be converted to top open state so as to it is described fastening crossbeam with it is described
By between fastening object part by it is described by fastening object part be anchored on it is described fastening crossbeam when, using with thicker main part and position
The operation pin on thinner head at the thicker main part lower end and through the upper through hole in the fastening crossbeam and
Lower through-hole in the upper plate is so that the shoulders at the thicker main part lower end is resisted against the upper plate
Upper side, the upper plate is depressed to cause the flexible sliding block to be in quick condition in the latch recess, and
Then the thinner head contacted with the wedge-shaped operating block so as to by the wedge-shaped operating block top in lower position so that
Described two flexible sliding blocks are retracted into the barrier part of trapping, and thus, in the presence of the top pressure spring, the upper plate is remote
Cause the elastic jack unit to be in top open state from the lower plate so that the upper plate act against it is described tight
Gu to be anchored on described by fastening object part on the fastening crossbeam on crossbeam, now, the upward motion of the upper plate
By the flexible cable drawing wedge-shaped operating block, the wedge-shaped operating block is returned in upper position, so that institute
State described two flexible sliding blocks and return to stretching state；When again by the upper plate push down on and cause the upper plate it is close
During the lower plate, the flexible sliding block can compress the wedge-shaped operating block and again under upper bush part pushing effect
Secondary to spring into so as to realize locking in the latch recess, upper plate top both sides are equipped with fixed groove, the anchor
The relative fastening crossbeam bottom of groove is provided with fixed block, and the fixed block is connected with fixed groove insertion, described
Lower through-hole at the top of the fixed groove with being respectively equipped with the first funnel area and the second funnel area, first infundibulate
Region and the second funnel area are integral with the lower through-hole and the fixed groove respectively, and through connection, and described
One funnel area and the second funnel area are sold described in thinner head insertion described in lower end to improve the operation respectively
Accuracy in lower through-hole and in the fixed block insertion fixed groove.
By the present invention, due to there is provided operating wedge made of flexible elastomeric material, its can operate with
Resetted by the flexible sliding block ejection of both sides or by contraction spring；Pressure thus, it is possible to realize the sandwiched pad of elastic expansion formula
Contract it is close and top open swelling state.Moreover, by means of operation instrument, it can be when compressive state be unlocked, by will be upper
Plate continues to compress certain distance and operation wedge is urged in lower position, thus being capable of profit when compressive state is unlocked
With the pressure of operation instrument expansion is slowly carried out so that expansion process is controllable；Also, reach to a certain degree in expansion
Afterwards, the operation wedge can be pulled upwards using the pull effect of flexible cable or rope, so that flexible sliding block
Again in the position stretched out, so as to need sandwiched pad（Elastic jack unit）When being reset to contraction state again,
Using the elastic deformation and allowing of the operation wedge directly compress upper plate with by expansion sliding block again as lock slots
In.Whole device is simple in construction easy to operate, and Stability Analysis of Structures, disclosure satisfy that and operates requirement that is controllable and being easy to reset.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the device of the present invention, illustrated therein is compressive state and shows operative employee
The operation original state of tool.
Fig. 2 is view of the device during from contraction state to top open state transformation in Fig. 1.
Fig. 3 is view of the device in Fig. 2 in top open state.
Fig. 4 is the structural representation of the flexible sliding block in Fig. 1.
Fig. 5 is the structural representation of the wedge-shaped operating block in Fig. 1.
Embodiment
With reference to Fig. 1-5, the present invention is described in detail.
According to the modified form elastic fastening equipment of embodiment, including fasten crossbeam 8 and fixed by two suspension rods 91
Hang on the fastening crossbeam 8 by fastening object part 9, the fastening crossbeam 8 and described be provided between fastening object part 9
Elastic jack unit 7, the elastic jack unit 7 include upper plate 71 and are pressed in the upper plate with, lower plate 72 and elastic top
Multiple top pressure springs 73 between part 71 and the lower plate 72, the downside of the upper plate 71 are fixedly installed upper bush part
711, the upper side of the lower plate 72 is fixedly installed the barrier part 721 of trapping that can extend into the upper bush part 711, institute
State and symmetrically arranged two flexible sliding blocks 76 are slidably mounted with barrier part 721 of trapping, to cross out under described
It can extend into during sleeve member 721 in the corresponding latch recess 710 at the inside of upper bush part 711, described two flexible cunnings
Block 76 is tightened up so as to which pressure-bearing is on the wedge-shaped operating block 74 located at elastomeric material therebetween each other by contraction spring, wherein,
Connected between the wedge-shaped operating block 74 and upper plate 71 by flexible cable 75, when the elastic jack unit 7 is in pressure
During state, the upper plate 71 close to the lower plate 72, and the flexible sliding block 76 stretch into the latch recess 710 from
And make it that the flexible sliding block 76 and the bottom water plane of the latch recess 710 are engaged by locking, thus by the elastic top pressure
Device 7 is locked in depressed state；When it is required that the elastic jack unit 7 is converted to top open state so as to horizontal in the fastening
Beam 8 and it is described by between fastening object part 9 by it is described by fastening object part 9 be anchored on it is described fastening crossbeam 8 when, using with compared with
Thick main part 812 and the operation pin 81 on the thinner head 811 at the thicker lower end of main part 812 and through located at described
The upper through hole 80 in crossbeam 8 and the lower through-hole 70 in the upper plate 71 are fastened so that the thicker main part
Shoulders at 812 lower ends is resisted against the upper side of the upper plate 71, the upper plate 71 is depressed described flexible to cause
Sliding block 76 is in quick condition, and the then thinner head 811 and the wedge-shaped operating block in the latch recess 710
74 contacts so as to by the wedge-shaped operating block 74 push up in lower position so that described two flexible sliding blocks 76 be retracted into it is described
Trap in barrier part 721, thus, in the presence of the top pressure spring 73, the upper plate 71 makes away from the lower plate 72
The elastic jack unit 7 be in top open state so that the upper plate 71 act against it is described fastening crossbeam 8 on so as to
It is anchored on described by fastening object part 9 on the fastening crossbeam 8, now, moving up through for the upper plate 71 is described
Flexible cable 75 pulls the wedge-shaped operating block 74 and so that the wedge-shaped operating block 74 is returned in upper position, so that described
Described two flexible sliding blocks 76 return to stretching state；When again by the upper plate 71 push down on and cause the upper plate 71
During close to the lower plate 72, the flexible sliding block 76 can compress the wedge under the pushing of upper bush part 711 effect
Shape operating block 74 is simultaneously sprung into so as to realize locking in the latch recess 710 again, and the top both sides of upper plate 71 are equipped with
Fixed groove 712, the relative bottom of fastening crossbeam 8 of the fixed groove 712 are provided with fixed block 810, the fixed block 810
Insert and be connected with the fixed groove 712, the lower through-hole 70 is respectively equipped with the first leakage with the top of fixed groove 712
The funnel area 713 of bucket shape region 701 and second, the funnel area 713 of the first funnel area 701 and second respectively with
The lower through-hole 70 and the fixed groove 712 are integral, and through connection, first funnel area 701 and second
Funnel area 713 is inserted in the lower through-hole 70 to thinner head 811 described in improving operation pin 81 lower end respectively
The accuracy inserted with the fixed block 810 in the fixed groove 712.
Valuably, wherein, level face 764 of each flexible sliding block 76 including bottom, outside be used for and institute
State latch recess 710 groove outer inclined-plane portion 716 engage sliding block inclined plane part 761 and inner side be used for and it is described wedge shape operate
The operation profile portion that block 74 engages, the operation profile portion are included in lower wedge shape facial 762 and in upper vertical faces
763, the wedge-shaped operating block 74 includes the narrow portion perpendicular 741, middle intermediate incline 742 and the wide portion of downside of upside
Vertical face 743, it is described to be erected upper vertical facial 763 with the wide portion when the flexible sliding block 76 is in stretching state
Straight parts 743 engages, described vertical with narrow portion in upper vertical facial 763 when the flexible sliding block 76 is in retraction state
Plane 741 engages, when being changed between the stretching state and the retraction state, it is described under wedge shape face 762 with
The intermediate incline 742 of the centre is slidably engaged；The 711 pushing flexible sliding block 76 is by pushing the sliding block inclined-plane
Portion 761 and realize.
Because there is provided wedge is operated made of flexible elastomeric material, it can be operated with stretching both sides
Sliding block is ejected or resetted by contraction spring；Compression thus, it is possible to realize the sandwiched pad of elastic expansion formula is close and pushes up
Open swelling state.Moreover, by means of operation instrument, it can be when compressive state be unlocked, by continuing to compress upper plate
Certain distance and operation wedge is urged in lower position, operation instrument thus can be utilized when compressive state is unlocked
Pressure and cause expansion slowly carry out so that expansion process is controllable；Also, after expansion reaches to a certain degree, utilize flexible wires
The pull effect of cable or rope can pull the operation wedge upwards, so that flexible sliding block is again in stretching
Position, so as to need sandwiched pad（Elastic jack unit）When being reset to contraction state again, the operation wedge is utilized
The elastic deformation of shape block and allowing directly compress upper plate with by expansion sliding block again as in lock slots.
By that can be made within the scope of the invention according to mode of operation various with upper type, those skilled in the art
Change.
Claims (1)
1. a kind of modified form elastic fastening equipment, including fastening crossbeam（8）And pass through two suspension rods（91）And fixation is hung on
The fastening crossbeam（8）By fastening object part（9）, the fastening crossbeam（8）With described by fastening object part（9）Between set
Flexible jack unit（7）, the elastic jack unit（7）Including upper plate（71）, lower plate（72）And elastic top is pressed in
The upper plate（71）With the lower plate（72）Between multiple top pressure springs（73）, the upper plate（71）Downside consolidate
Surely it is provided with upper bush part（711）, the lower plate（72）Upper side be fixedly installed and can extend into the upper bush part
（711）In barrier part of trapping（721）, the barrier part of trapping（721）In be slidably mounted with symmetrically arranged two and flexible slide
Block（76）, to cross out in the barrier part of trapping（721）When can extend into the upper bush part（711）At inside
Corresponding latch recess（710）In, described two flexible sliding blocks（76）Tightened up each other by contraction spring so as to which pressure-bearing is located at the two
Between elastomeric material wedge-shaped operating block（74）On, wherein, the wedge-shaped operating block（74）With upper plate（71）Between pass through
Flexible cable（75）Connection, when the elastic jack unit（7）During in depressed state, the upper plate（71）Under described
Plate（72）, and the flexible sliding block（76）Stretch into the latch recess（710）In so that the flexible sliding block（76）
With the latch recess（710）Bottom water plane be engaged by locking, thus by the elastic jack unit（7）It is locked in pressure shape
State；When it is required that the elastic jack unit（7）Top open state is converted to so as in the fastening crossbeam（8）With it is described tight
Gu object part（9）Between by described by fastening object part（9）It is anchored on the fastening crossbeam（8）When, using with thicker main body
Portion（812）With positioned at the thicker main part（812）Thinner head at lower end（811）Operation pin（81）And through located at institute
State fastening crossbeam（8）In upper through hole（80）And located at the upper plate（71）In lower through-hole（70）So that it is described compared with
Thick main part（812）Shoulders at lower end is resisted against the upper plate（71）Upper side, by the upper plate（71）Pressure
To cause the flexible sliding block（76）In the latch recess（710）In be in quick condition, and the then thinner head
（811）With the wedge-shaped operating block（74）Contact is so as to by the wedge-shaped operating block（74）Top is extremely in lower position so that described
Two flexible sliding blocks（76）It is retracted into the barrier part of trapping（721）In, thus, in the top pressure spring（73）In the presence of, institute
State upper plate（71）Away from the lower plate（72）And cause the elastic jack unit（7）In top open state, so that
The upper plate（71）Act against the fastening crossbeam（8）On so as to by described by fastening object part（9）It is anchored on the fastening
Crossbeam（8）On, now, the upper plate（71）Move up through the flexible cable（75）Pull the wedge-shaped operating block
（74）And cause the wedge-shaped operating block（74）Return in upper position, so that described two flexible sliding blocks（76）Return to stretching
State；When again by the upper plate（71）Push down on and cause the upper plate（71）Close to the lower plate（72）When,
The flexible sliding block（76）Can be in the upper bush part（711）Pushing effect is lower and compresses the wedge-shaped operating block（74）And again
It is secondary to spring into the latch recess（710）In so as to realize locking, the upper plate（71）Top both sides are equipped with fixed groove
（712）, the fixed groove（712）The relative fastening crossbeam（8）Bottom is provided with fixed block（810）, the fixed block
（810）With the fixed groove（712）Insertion is connected, the lower through-hole（70）With the fixed groove（712）Top
She You not the first funnel area（701）With the second funnel area（713）, first funnel area（701）With second
Funnel area（713）Respectively with the lower through-hole（70）With the fixed groove（712）It is integral, and through connection, institute
State the first funnel area（701）With the second funnel area（713）Sold respectively to improve the operation（81）The institute of lower end
State thinner head（811）Insert the lower through-hole（70）Interior and described fixed block（810）Insert the fixed groove（712）Interior
Accuracy；
Wherein, each flexible sliding block（76）Level face including bottom（764）, outside be used for it is described locking it is recessed
Groove（710）Groove outer inclined-plane portion（716）The sliding block inclined plane part of engagement（761）And inner side be used for and the wedge-shaped operating block
（74）The operation profile portion of engagement, the wedge shape under the operation profile portion is included in are facial（762）And in upper vertical face
（763）, the wedge-shaped operating block（74）Narrow portion perpendicular including upside（741）, middle intermediate incline（742）Under and
The wide portion of side is facial vertically（743）, when the flexible sliding block（76）It is described in upper vertical face during in the state of stretching
（763）It is facial vertically with the wide portion（743）Engagement, when the flexible sliding block（76）It is described upper during in retraction state
Vertical face（763）With narrow portion perpendicular（741）Engagement, when being changed between the stretching state and the retraction state
When, the wedge shape face under（762）With the intermediate incline of the centre（742）It is slidably engaged；The upper bush part（711）
Push the flexible sliding block（76）It is by pushing the sliding block inclined plane part（761）And realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228103.2A CN105650068B (en) | 2016-04-13 | 2016-04-13 | A kind of modified form elastic fastening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228103.2A CN105650068B (en) | 2016-04-13 | 2016-04-13 | A kind of modified form elastic fastening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105650068A CN105650068A (en) | 2016-06-08 |
| CN105650068B true CN105650068B (en) | 2018-01-23 |
Family
ID=56497481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610228103.2A Active CN105650068B (en) | 2016-04-13 | 2016-04-13 | A kind of modified form elastic fastening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105650068B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931569B (en) * | 2016-05-09 | 2018-07-10 | 温岭市锦鹏日用品有限公司 | A kind of town road direction board is fastened securely structure |
| CN110288928B (en) * | 2019-08-13 | 2021-11-05 | 上海升煊医药科技有限公司 | Foldable advertisement support based on hinged transmission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2375535A1 (en) * | 1976-12-22 | 1978-07-21 | Ganz Mavag Mozdony Vagon | Articulated pipe joint between vehicle body and chassis - has spherical end flanges attached to axially sliding sleeves secured together by springs |
| CN101634325A (en) * | 2008-07-22 | 2010-01-27 | 英业达股份有限公司 | Buckling structure |
| CN204921833U (en) * | 2015-08-28 | 2015-12-30 | 佛山市南海区广工大数控装备协同创新研究院 | Bearing auto -lock damper |
| CN205016873U (en) * | 2015-09-24 | 2016-02-03 | 江西广能电气设备有限公司 | Damping device that american case becomes |
-
2016
- 2016-04-13 CN CN201610228103.2A patent/CN105650068B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2375535A1 (en) * | 1976-12-22 | 1978-07-21 | Ganz Mavag Mozdony Vagon | Articulated pipe joint between vehicle body and chassis - has spherical end flanges attached to axially sliding sleeves secured together by springs |
| CN101634325A (en) * | 2008-07-22 | 2010-01-27 | 英业达股份有限公司 | Buckling structure |
| CN204921833U (en) * | 2015-08-28 | 2015-12-30 | 佛山市南海区广工大数控装备协同创新研究院 | Bearing auto -lock damper |
| CN205016873U (en) * | 2015-09-24 | 2016-02-03 | 江西广能电气设备有限公司 | Damping device that american case becomes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105650068A (en) | 2016-06-08 |
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Inventor after: Liu Xiufei Inventor before: Tu Xiatao |
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Effective date of registration: 20171227 Address after: 322299 Zhejiang Jinhua City, Pujiang County, Puan street in front of the village three District 20-1 Applicant after: Urarie Masuhiro Technology Co.,Ltd. Address before: No. 209 Mall Road in Wenling City Zeguo town Taizhou city Zhejiang province 317523 (third floor) Applicant before: WENLING XIUEN HARDWARE TOOLS Co.,Ltd. |
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Effective date of registration: 20191120 Address after: Li Lu Suzhou city in Jiangsu province 215000 Wuzhong District No. 99 Patentee after: SUZHOU CITY WUZHONG TECHNOLOGY INNOVATION PARK MANAGEMENT CO.,LTD. Address before: 322299 Zhejiang Jinhua City, Pujiang County, Puan street in front of the village three District 20-1 Patentee before: Urarie Masuhiro Technology Co.,Ltd. |
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Effective date of registration: 20220811 Address after: No.9, Haitai development road 4, Huayuan new technology industrial park, Binhai New Area, Tianjin Patentee after: Tianjin Saixiang Technology Co.,Ltd. Address before: 215000 99 Changli Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU CITY WUZHONG TECHNOLOGY INNOVATION PARK MANAGEMENT CO.,LTD. |
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Effective date of registration: 20230710 Address after: 300384 block D, No. 9, Haitai development Fourth Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee after: TIANJIN SAIXIANG ELECTROMECHANICAL ENGINEERING Co.,Ltd. Address before: No.9, Haitai development road 4, Huayuan new technology industrial park, Binhai New Area, Tianjin Patentee before: Tianjin Saixiang Technology Co.,Ltd. |
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