CN107819433A - A kind of solar panel rack of adjustable angle - Google Patents

A kind of solar panel rack of adjustable angle Download PDF

Info

Publication number
CN107819433A
CN107819433A CN201711366057.3A CN201711366057A CN107819433A CN 107819433 A CN107819433 A CN 107819433A CN 201711366057 A CN201711366057 A CN 201711366057A CN 107819433 A CN107819433 A CN 107819433A
Authority
CN
China
Prior art keywords
side wall
fixedly connected
rack
solar panel
installs case
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Withdrawn
Application number
CN201711366057.3A
Other languages
Chinese (zh)
Inventor
余金铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711366057.3A priority Critical patent/CN107819433A/en
Publication of CN107819433A publication Critical patent/CN107819433A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a kind of solar panel rack of adjustable angle, including base, the upper end of the base is fixedly connected with the first mounting blocks, the upper end of first mounting blocks is rotatably connected to sliding sleeve, fore-set is slidably connected in the sliding sleeve, the side wall of the fore-set is fixedly connected with rack, the side wall of the sliding sleeve is provided with the chute corresponding with rack position, the rack is slidably connected in chute, the side wall of the sliding sleeve is fixedly connected with installs case, first rotating shaft is provided with the installs case, the first rotating shaft is rotatably connected on the relative inner wall of installs case, the gear corresponding with rack position is fixedly connected with the first rotating shaft, gear and the rack intermeshing, the side wall of installs case is run through in one end of the first rotating shaft.The present invention is simple in construction, easy to operate, solar panel quickly can be adjusted into optimal absorption angle, significantly increase the absorptivity of solar panel.

Description

A kind of solar panel rack of adjustable angle
Technical field
The present invention relates to the solar panel rack of rack technical field, more particularly to a kind of adjustable angle.
Background technology
Solar panel is the core in solar power system, and the effect of solar panel is by the sun Luminous energy is exported in direct current deposit battery after being converted into electric energy.To improve the utilization rate of solar energy, it is necessary to adjust solar-electricity The angle of pond plate, make it that solar panel is maximum by sunshine vertical irradiation area.Many of prior art solar energy Cell panel rack, but much can not adjustment angle, this just leverages absorptivity of the solar panel to solar energy.
The content of the invention
The invention aims to solve shortcoming present in prior art and problem, and a kind of adjustable angle proposed The solar panel rack of degree.
To achieve these goals, present invention employs following technical scheme:
A kind of solar panel rack of adjustable angle, including base, the upper end of the base are fixedly connected with first Mounting blocks, the upper end of first mounting blocks are rotatably connected to sliding sleeve, fore-set are slidably connected in the sliding sleeve, the fore-set Side wall is fixedly connected with rack, and the side wall of the sliding sleeve is provided with the chute corresponding with rack position, and the rack is slidably connected In chute, the side wall of the sliding sleeve is fixedly connected with installs case, and first rotating shaft, the first rotating shaft are provided with the installs case It is rotatably connected on the relative inner wall of installs case, the tooth corresponding with rack position is fixedly connected with the first rotating shaft The side wall of installs case is run through in wheel, gear and the rack intermeshing, one end of the first rotating shaft, and the first rotating shaft is located at One end outside installs case is fixedly connected with bull stick, and the one end of the bull stick away from gear is rotatably connected to turning handle, the installs case Side wall be provided with position-limit mechanism, the upper end of the base is provided with standing groove, the second mounting blocks is slidably connected in the standing groove, Buffer gear is provided between the inner bottom part of the standing groove and the second mounting blocks, the upper end of second mounting blocks is rotatably connected to Switch block, the upper end of second mounting blocks are provided with installing frame, and the installing frame is rotatablely connected by switch block and the second mounting blocks, institute The side wall for stating installing frame is provided with the first chute, slidably connects sliding block in first chute, first chute it is relatively interior Side wall is provided with the second chute, and the side wall of the sliding block is provided with the position limiting slide block corresponding with the second runner position, described spacing Sliding block is slidably connected in the second chute, and one end that the fore-set is located at outside sliding sleeve is rotatably connected on sliding block, the installing frame Side wall be provided with installation door, the installing frame is provided with the second rotating shaft, and the installation door is connected to peace by the second axis of rotation On framing up, the upper end of the installation door is provided with locating piece, and corresponding spacing in position is equipped with the installing frame and locating piece Hole, the first spacer pin is slidably connected in two spacing holes, be provided with installing frame described in the installing frame with opening Installation cavity, the relative inner wall of the installation cavity are provided with the 3rd chute, and the solar panel and the 3rd slide connect Connect.
Preferably, buffering has been fixedly connected with the side wall that the madial wall of the installation cavity and installation door are located in installation cavity Rubber.
Preferably, the inner bottom part of the lower end inside wall in the installation cavity is rotatably connected to roller, the solar cell Plate is slidably connected with roller.
Preferably, the fixedly sleeved rubber sleeve of epoxyn, the side wall of the rubber sleeve are passed through on the turning handle It is provided with anti-slip veins.
Preferably, the position-limit mechanism includes the second spacer pin, and second spacer pin runs through installs case, second limit Position pin is slidably connected in installs case, and the spacer pin is located at fixedly sleeved restraining position ring block, the limit in the side wall in installs case The first spring is fixedly connected with the ring of position, the described one end of first spring away from spacing ring is fixedly connected on the madial wall of installs case On.
Preferably, the buffer gear includes guide pin bushing, and the guide pin bushing is fixedly connected on the inner bottom part of standing groove, the guide pin bushing Inside slidably connect traveller, fixing groove is provided with the traveller, be fixedly connected with second spring in the fixing groove, described second The one end of spring away from fixing groove is fixedly connected on the inner bottom part of guide pin bushing.
The present invention is simple in construction, easy to operate, when in use, solar panel is fitted into installing frame spacing with first Pin and installation door carry out spacing to it, and the yielding rubber in installation cavity can prevent installing frame when mobile, solar panel It will not collide.The roller set in 3rd chute of installation cavity inner bottom part, reduce solar panel and slipping into the 3rd The caused abrasion due to slip when in chute.Can be by rotating turning handle after installing, and then drive pinion rotation, gear and tooth The cooperation of bar causes fore-set to be slided in sliding sleeve, and then causes fore-set to head on installing frame and rotated on the second mounting blocks, thus The effect of adjustment installing frame angle is reached., can be spacing to gear progress by position-limit mechanism after mixing up suitable angle, so as to Reach the effect that frame angle degree is fixedly mounted.The present invention is simple in construction, easy to operate, quickly can adjust solar panel To optimal absorption angle, the absorptivity of solar panel is significantly increased.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the solar panel rack of adjustable angle proposed by the present invention;
Fig. 2 is the structural representation of installing frame in Fig. 1;
Fig. 3 is the schematic enlarged-scale view at A in Fig. 1;
Fig. 4 is the schematic enlarged-scale view at B in Fig. 1;
Fig. 5 is the schematic enlarged-scale view at C in Fig. 2.
In figure:It is 1 fore-set, 2 installing frames, 3 first chutes, 4 sliding sleeves, 5 second chutes, 6 first mounting blocks, 7 bases, 8 spacing Sliding block, 9 the 3rd chutes, 10 first spacer pins, 11 locating pieces, 12 yielding rubbers, 13 installation doors, 14 second rotating shafts, 15 rollers, 16 Rack, 17 position-limit mechanisms, 18 installs cases, 19 turning handles, 20 bull sticks, 21 gears, 22 first rotating shafts, 23 switch blocks, 24 second mounting blocks, 25 travellers, 26 guide pin bushings, 27 second springs, 28 sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-5, a kind of solar panel rack of adjustable angle, including base 7, the upper end of base 7 are consolidated Surely the first mounting blocks 6 are connected with, the upper end of the first mounting blocks 6 is rotatably connected to sliding sleeve 4, fore-set 1 is slidably connected in sliding sleeve 4, The side wall of fore-set 1 is fixedly connected with rack 16, and the side wall of sliding sleeve 4 is provided with the chute corresponding with the position of rack 16, and rack 16 is slided Dynamic to be connected in chute, the side wall of sliding sleeve 4 is fixedly connected with installs case 18, is provided with first rotating shaft 22 in installs case 18, first turn Axle 22 is rotatably connected on the relative inner wall of installs case 18, is fixedly connected with first rotating shaft 22 corresponding with the position of rack 16 Gear 21, gear 21 and rack 16 be intermeshed, and the side wall of installs case 18, first rotating shaft 22 are run through in one end of first rotating shaft 22 One end outside installs case 18 is fixedly connected with bull stick 20, and the one end of bull stick 20 away from gear 21 is rotatably connected to turning handle 19, The side wall of installs case 18 is provided with position-limit mechanism 17, and the upper end of base 7 is provided with standing groove, the second installation is slidably connected in standing groove Block 24, buffer gear, the upper end rotation connection of the second mounting blocks 24 are provided between the inner bottom part of standing groove and the second mounting blocks 24 There is switch block 23, the upper end of the second mounting blocks 24 is provided with installing frame 2, for installing solar panel.Installing frame 2 passes through switch block 23 It is rotatablely connected with the second mounting blocks 24, the side wall of installing frame 2 is provided with the first chute 3, and sliding block is slidably connected in the first chute 3 28, the relative inner wall of the first chute 3 is provided with the second chute 5, and the side wall of sliding block 28 is provided with corresponding with the position of the second chute 5 Position limiting slide block 8, position limiting slide block 8 is slidably connected in the second chute 5, and one end that fore-set 1 is located at outside sliding sleeve 4 is rotatably connected on On sliding block 28, fore-set 1 and sliding block 28 are rotatablely connected by Damping rotation shaft.The side wall of installing frame 2 is provided with installation door 13, installation Frame 2 is provided with the second rotating shaft 14, and installation door 13 is rotatably connected on installing frame 2 by the second rotating shaft 14, the upper end of installation door 13 Provided with locating piece 11, the corresponding spacing hole in position is equipped with installing frame 2 and locating piece 11, is slidably connected in two spacing holes There is the first spacer pin 10, for solar panel to be fixed in installing frame 2.Being provided with the installing frame 2 of installing frame 2 has opening Installation cavity, the relative inner wall of installation cavity is provided with the 3rd chute 9, and solar panel is slidably connected with the 3rd chute 9.
In the present invention, buffering has been fixedly connected with the side wall that the madial wall and installation door 13 of installation cavity are located in installation cavity Rubber 12, prevent installing frame 2 mobile and rock and make damage solar panel.The inner bottom part of lower end inside wall in installation cavity Roller 15 is rotatably connected to, solar panel is slidably connected with roller 15, prevents that solar panel is sliding in the 3rd chute 9 When dynamic, abrasion is produced between the 3rd chute 9.Pass through the fixedly sleeved rubber sleeve of epoxyn, rubber sleeve on turning handle 19 Side wall be provided with anti-slip veins.Position-limit mechanism 17 includes the second spacer pin, and the second spacer pin runs through installs case 18, the second spacer pin It is slidably connected in installs case 18, spacer pin is located at fixedly sleeved restraining position ring block in the side wall in installs case 18, consolidates on spacing ring Surely the first spring is connected with, the one end of the first spring away from spacing ring is fixedly connected on the madial wall of installs case 18, the first bullet Spring is constantly in compressive state in installs case 18, and the effect of position-limit mechanism is to block gear 21, installing frame 2 is fixed on properly Angle.Buffer gear includes guide pin bushing 26, and guide pin bushing 26 is fixedly connected on the inner bottom part of standing groove, cunning is slidably connected in guide pin bushing 26 Post 25, is provided with fixing groove in traveller 25, is fixedly connected with second spring 27 in fixing groove, second spring 27 away from fixing groove one End is fixedly connected on the inner bottom part of guide pin bushing 26, and buffer gear is to prevent base 7 rocks from causing to damage to cell panel.
In the present invention, when in use, solar panel is fitted into installing frame 2 with the first spacer pin 10 and installation door 13 It is carried out spacing, the yielding rubber 12 in installation cavity can prevent that solar panel will not occur installing frame 2 when mobile Collision.The roller 15 set in 3rd chute 9 of installation cavity inner bottom part, reduce solar panel and slipping into the 3rd chute 9 The caused abrasion due to slip when middle.Can be rotated after installing by rotating turning handle 19, and then with moving gear 21, gear 21 with The cooperation of rack 16 causes fore-set 1 to be slided in sliding sleeve 4, and then causes fore-set 1 to head on installing frame 2 and turn on the second mounting blocks 24 It is dynamic, thus reach the effect of the adjustment angle of installing frame 2., can be by position-limit mechanism 17 to gear after mixing up suitable angle 21 progress are spacing, so as to reach the effect that the angle of frame 2 is fixedly mounted.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (6)

1. a kind of solar panel rack of adjustable angle, including base(7), it is characterised in that the base(7)'s Upper end is fixedly connected with the first mounting blocks(6), first mounting blocks(6)Upper end be rotatably connected to sliding sleeve(4), the sliding sleeve (4)Inside slidably connect fore-set(1), the fore-set(1)Side wall be fixedly connected with rack(16), the sliding sleeve(4)Side wall It is provided with and rack(16)The corresponding chute in position, the rack(16)It is slidably connected in chute, the sliding sleeve(4)Side wall It is fixedly connected with installs case(18), the installs case(18)It is interior to be provided with first rotating shaft(22), the first rotating shaft(22)The company of rotation It is connected on installs case(18)Relative inner wall on, the first rotating shaft(22)On be fixedly connected with and rack(16)Position is corresponding Gear(21), the gear(21)And rack(16)Intermeshing, the first rotating shaft(22)One end run through installs case (18)Side wall, the first rotating shaft(22)Positioned at installs case(18)Outer one end is fixedly connected with bull stick(20), the bull stick (20)Away from gear(21)One end be rotatably connected to turning handle(19), the installs case(18)Side wall be provided with position-limit mechanism (17), the base(7)Upper end be provided with standing groove, slidably connect the second mounting blocks in the standing groove(24), it is described to put Put the inner bottom part and the second mounting blocks of groove(24)Between be provided with buffer gear, second mounting blocks(24)Upper end rotation connection There is switch block(23), second mounting blocks(24)Upper end be provided with installing frame(2), the installing frame(2)Pass through switch block(23)With Second mounting blocks(24)Rotation connection, the installing frame(2)Side wall be provided with the first chute(3), first chute(3)Interior cunning It is dynamic to be connected with sliding block(28), first chute(3)Relative inner wall be provided with the second chute(5), the sliding block(28)'s Side wall is provided with and the second chute(5)The corresponding position limiting slide block in position(8), the position limiting slide block(8)It is slidably connected at the second cunning Groove(5)It is interior, the fore-set(1)Positioned at sliding sleeve(4)Outer one end is rotatably connected on sliding block(28)On, the installing frame(2)Side Wall is provided with installation door(13), the installing frame(2)It is provided with the second rotating shaft(14), the installation door(13)Pass through the second rotating shaft (14)It is rotatably connected on installing frame(2)On, the installation door(13)Upper end be provided with locating piece(11), the installing frame(2)With Locating piece(11)On be equipped with the corresponding spacing hole in position, slidably connect the first spacer pin in two spacing holes (10), the installing frame(2)The installing frame(2)It is interior to be provided with the installation cavity with opening, the relative inner wall of the installation cavity It is provided with the 3rd chute(9), the solar panel and the 3rd chute(9)It is slidably connected.
A kind of 2. solar panel rack of adjustable angle according to claim 1, it is characterised in that the peace The madial wall and installation door behaveing affectedly(13)Yielding rubber has been fixedly connected with the side wall in installation cavity(12).
A kind of 3. solar panel rack of adjustable angle according to claim 1, it is characterised in that the peace The inner bottom part of lower end inside wall in behaveing affectedly is rotatably connected to roller(15), the solar panel and roller(15)The company of slip Connect.
4. the solar panel rack of a kind of adjustable angle according to claim 1, it is characterised in that described turn Handle(19)Upper to pass through the fixedly sleeved rubber sleeve of epoxyn, the side wall of the rubber sleeve is provided with anti-slip veins.
A kind of 5. solar panel rack of adjustable angle according to claim 1, it is characterised in that the limit Position mechanism(17)Including the second spacer pin, second spacer pin runs through installs case(18), second spacer pin is slidably connected In installs case(18)On, the spacer pin is located at installs case(18)Fixedly sleeved restraining position ring block in interior side wall, the spacing ring On be fixedly connected with the first spring, the described one end of first spring away from spacing ring is fixedly connected on installs case(18)Madial wall On.
6. the solar panel rack of a kind of adjustable angle according to claim 1, it is characterised in that described slow Punch mechanism includes guide pin bushing(26), the guide pin bushing(26)It is fixedly connected on the inner bottom part of standing groove, the guide pin bushing(26)The interior company of slip It is connected to traveller(25), the traveller(25)It is interior to be provided with fixing groove, it is fixedly connected with second spring in the fixing groove(27), it is described Second spring(27)One end away from fixing groove is fixedly connected on guide pin bushing(26)Inner bottom part.
CN201711366057.3A 2017-12-18 2017-12-18 A kind of solar panel rack of adjustable angle Withdrawn CN107819433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711366057.3A CN107819433A (en) 2017-12-18 2017-12-18 A kind of solar panel rack of adjustable angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711366057.3A CN107819433A (en) 2017-12-18 2017-12-18 A kind of solar panel rack of adjustable angle

Publications (1)

Publication Number Publication Date
CN107819433A true CN107819433A (en) 2018-03-20

Family

ID=61606146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711366057.3A Withdrawn CN107819433A (en) 2017-12-18 2017-12-18 A kind of solar panel rack of adjustable angle

Country Status (1)

Country Link
CN (1) CN107819433A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108390625A (en) * 2018-04-09 2018-08-10 绍兴文理学院 A kind of portable solar photovoltaic bracket
CN108758512A (en) * 2018-04-03 2018-11-06 芜湖孺子牛节能环保技术研发有限公司 A kind of environment protection solar street lamp that daylighting effect is good
CN108807741A (en) * 2018-05-08 2018-11-13 佛山鑫达智汇科技有限公司 A kind of new-energy automobile battery case convenient for accumulator movement
CN108832031A (en) * 2018-05-08 2018-11-16 佛山鑫达智汇科技有限公司 A kind of new-energy automobile battery case
CN108882577A (en) * 2018-06-27 2018-11-23 南通诚云软件科技有限公司 Outdoor solar energy electronic commercial matters information device
CN110500796A (en) * 2019-08-21 2019-11-26 合肥荣事达太阳能有限公司 A kind of solar heat-collection plate rotating bracket
CN110581591A (en) * 2019-08-08 2019-12-17 黑河学院 Solar cell box convenient to adjust and use
CN113932182A (en) * 2020-07-14 2022-01-14 江苏省飞花灯饰制造有限公司 LED wisdom street lamp of collection illumination, control and broadcasting integration

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108758512A (en) * 2018-04-03 2018-11-06 芜湖孺子牛节能环保技术研发有限公司 A kind of environment protection solar street lamp that daylighting effect is good
CN108390625A (en) * 2018-04-09 2018-08-10 绍兴文理学院 A kind of portable solar photovoltaic bracket
CN108390625B (en) * 2018-04-09 2019-12-31 绍兴文理学院 Portable solar photovoltaic support
CN108807741A (en) * 2018-05-08 2018-11-13 佛山鑫达智汇科技有限公司 A kind of new-energy automobile battery case convenient for accumulator movement
CN108832031A (en) * 2018-05-08 2018-11-16 佛山鑫达智汇科技有限公司 A kind of new-energy automobile battery case
CN108832031B (en) * 2018-05-08 2021-05-25 太仓韬信信息科技有限公司 Battery box for new energy automobile
CN108807741B (en) * 2018-05-08 2021-06-25 深圳凯鸿欣电子科技有限公司 Battery box for new energy automobile convenient to battery removes
CN108882577A (en) * 2018-06-27 2018-11-23 南通诚云软件科技有限公司 Outdoor solar energy electronic commercial matters information device
CN110581591A (en) * 2019-08-08 2019-12-17 黑河学院 Solar cell box convenient to adjust and use
CN110500796A (en) * 2019-08-21 2019-11-26 合肥荣事达太阳能有限公司 A kind of solar heat-collection plate rotating bracket
CN110500796B (en) * 2019-08-21 2024-03-26 合肥荣事达太阳能有限公司 Solar heat collecting plate rotating bracket
CN113932182A (en) * 2020-07-14 2022-01-14 江苏省飞花灯饰制造有限公司 LED wisdom street lamp of collection illumination, control and broadcasting integration

Similar Documents

Publication Publication Date Title
CN107819433A (en) A kind of solar panel rack of adjustable angle
CN108721857A (en) A kind of rock-climbing training equipment
CN208220125U (en) A kind of erection of doors and windows door-plate picking-up device
CN205558620U (en) Element linkage of wing door
CN210067789U (en) Middle shaft type electric balance door
CN204436126U (en) Electric foldable hangs thing blind patch
CN209364588U (en) A kind of door-plate rack
CN208733949U (en) Multi-angle opens power sunroof
CN206144356U (en) Ventilation door and window's upper and lower promotion structure
CN208937670U (en) A kind of electric operator inspection termination
CN211692125U (en) Embedded civil air defense door convenient to open and close
CN107769707A (en) A kind of solar-cell panel support of installation easy to disassemble
CN209440575U (en) The centre frame of graphite electrode is consolidated for lathe
CN206128960U (en) Single -point opening device about hydraulic pressure self -collapsing gate
CN206816161U (en) Revolving door with escaping function
CN209511927U (en) A kind of electric safety device of hydraulic lamp stand
CN200992886Y (en) Electric revolving automatic door
CN108953892A (en) A kind of multifunctional hinge and application method
CN206290144U (en) A kind of medical accelerator heavy type electric horizontal opening door machine
CN216139901U (en) Emergency rescue vehicle for extreme space
CN220839960U (en) Auxiliary structure for installing protective door
CN210460301U (en) Novel shower room pulley
CN216517642U (en) Steel construction people's air defense door
CN219887858U (en) Electric tail gate device
CN107487191A (en) A kind of electric automobile wind-force stores electricity device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180320