CN120171658A - A universal new energy power chassis suitable for agricultural machinery in hilly and mountainous areas - Google Patents
A universal new energy power chassis suitable for agricultural machinery in hilly and mountainous areas Download PDFInfo
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- CN120171658A CN120171658A CN202510655630.0A CN202510655630A CN120171658A CN 120171658 A CN120171658 A CN 120171658A CN 202510655630 A CN202510655630 A CN 202510655630A CN 120171658 A CN120171658 A CN 120171658A
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- plate
- fixedly connected
- outside
- new energy
- energy power
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
本发明涉及农机通用新能源动力底盘技术领域，且公开了一种适应于丘陵山地农机通用新能源动力底盘，包括底板，还包括有支撑柱与电池快拆组件，底板的顶部设置有电池快拆组件，底板的底部固定连接有支撑柱，支撑柱的底部固定连接有固定板，固定板的外部转动连接有转动板，转动板的内部远离固定板的一端转动连接有连接块。震动力使动连接块推动转动板和连接板绕固定板转动，同时连接板带动内侧转动杆上的减震器运动，减震器可削弱路面冲击力，并通过推动V型转板绕固定板转动，受弹簧一阻力作用，进一步减少装置震动，保护内部电子元件免受长期颠簸影响，提升两侧移动组件对不同路面的适应性。
The present invention relates to the technical field of universal new energy power chassis for agricultural machinery, and discloses a universal new energy power chassis for agricultural machinery suitable for hilly and mountainous areas, comprising a bottom plate, a support column and a battery quick-release assembly, the top of the bottom plate is provided with a battery quick-release assembly, the bottom of the bottom plate is fixedly connected with a support column, the bottom of the support column is fixedly connected with a fixed plate, the outside of the fixed plate is rotatably connected with a rotating plate, and the inside of the rotating plate is rotatably connected with an end away from the fixed plate. The vibration force causes the moving connecting block to push the rotating plate and the connecting plate to rotate around the fixed plate, and at the same time, the connecting plate drives the shock absorber on the inner rotating rod to move, the shock absorber can weaken the impact force of the road surface, and by pushing the V-shaped rotating plate to rotate around the fixed plate, under the action of a spring resistance, the vibration of the device is further reduced, the internal electronic components are protected from the influence of long-term bumps, and the adaptability of the moving components on both sides to different road surfaces is improved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery general new energy power chassis, in particular to a general new energy power chassis applicable to hilly and mountain agricultural machinery.
Background
The new energy refers to renewable and clean energy sources such as solar energy, wind energy, biomass energy, geothermal energy, hydrogen energy and the like, which are huge in total amount and harmless or less harmful to the environment in the use process, besides the traditional fossil energy sources, so that the new energy power chassis is regarded as an important direction of the future energy development, the new energy power chassis is used on agricultural machinery more and more commonly, the existing new energy power is often referred to as battery power, and therefore, the new energy power chassis applicable to the agricultural machinery in hilly and mountain areas is needed.
The utility model discloses a universal new energy power chassis (with an authorized bulletin number of CN 221623581U) suitable for agricultural machinery in hilly and mountainous regions, belongs to the field of universal new energy power chassis for agricultural machinery, and particularly relates to a universal new energy power chassis suitable for agricultural machinery in hilly and mountainous regions, which comprises a chassis body, wherein one side of the chassis body is fixedly provided with a mounting block, and the inner wall of the mounting block is provided with a cooling mechanism. Through the structural design of cooling mechanism, through starting the water pump, can take out the water in the second water tank, carry the admission cooling tube, the cooling tube can dispel the heat to the heating panel, and then dispel the heat to the group battery, can play the effect of collecting water through the use of first water tank, through starting the fan, can make external air get into the installation piece through the inlet port in, and then cool down to the cooling tube, thereby cool down the water in the cooling tube, thereby realize lasting effect to the battery cooling down, prevent that the battery temperature from too high leading to battery material damage, inflation and breaking, thereby increase the incident emergence such as battery emergence short circuit, burning.
In view of the above, the applicant believes that the water pump device is started, the system can pump out water in the second water tank and convey the water into the cooling pipe through the pipeline, the cooling pipe is tightly contacted with the cooling plate, heat absorbed by the cooling plate is taken away, and further heat dissipation and cooling of the battery pack are achieved, the first water tank serves as a water collecting and circulating container, plays a key role in the water circulating process, receives water returned after cooling so as to maintain water balance and circulating stability of the whole water cooling system, after the fan is started, external air is sucked into the installation block through the air inlet hole, air flows in the installation block and performs sufficient heat exchange with the cooling pipe, the temperature of the heated water in the cooling pipe is reduced after heat exchange, so that the cooling capacity of the cooling pipe is recovered, continuous circulating cooling of the water in the water cooling system is achieved, the continuous efficient heat dissipation effect on the battery pack is guaranteed, however, when a vehicle runs in complex terrains such as hilly and mountain lands, frequent and strong jolt and strong impact forces can cause serious damage to mechanical parts in the installation.
Disclosure of Invention
The invention aims to provide a universal new energy power chassis suitable for agricultural machinery in hilly and mountain areas, so as to solve the problems in the prior art.
The novel universal energy power chassis for the hilly and mountain agricultural machinery comprises a bottom plate, a supporting column and a battery quick-release assembly, wherein the battery quick-release assembly is arranged at the top of the bottom plate, the supporting column is fixedly connected to the bottom of the bottom plate, a fixing plate is fixedly connected to the bottom of the supporting column, a rotating plate is rotatably connected to the outside of the fixing plate, a connecting block is rotatably connected to one end, far away from the fixing plate, of the inside of the rotating plate, a connecting plate is rotatably connected to one end, far away from the rotating plate, of the outside of the connecting block, a rotating rod is fixedly connected to the inner side of the connecting plate, a shock absorber is rotatably connected to the outside of the rotating rod, a V-shaped rotating plate is rotatably connected to the outside of the fixing plate, a spring I is arranged at the middle position of the two groups of V-shaped rotating plates, and a moving assembly is arranged outside the connecting block.
Preferably, the connecting plate is provided with a first through hole, and one end of the connecting plate far away from the connecting block is rotationally connected to the outside of the fixed plate through the through hole.
Preferably, a second through hole is formed in the damper, and the damper is connected to the outside of one end, far away from the first spring, of the V-shaped rotating plate through the second through hole in a rotating mode.
Preferably, the fixed plate, the rotating plate, the connecting plate and the connecting block are always in a parallelogram state.
As the preference, battery quick detach subassembly includes the mounting box, mounting box fixed connection is at the top of bottom plate, the outside fixedly connected with of mounting box is fixed the case, the inside fixedly connected with diaphragm of mounting box, the inside of keeping away from the one end fixedly connected with mounting panel of diaphragm, the outside fixedly connected with spring two of mounting panel, the outside of spring two is kept away from the one end fixedly connected with riser of mounting panel, the outside of riser is kept away from the one end fixedly connected with push rod of spring two, the outside fixedly connected with push pedal of push rod, the outside of riser is kept away from the one end fixedly connected with slide of push rod, the inside sliding connection of mounting box has the sliding block, the outside fixedly connected with stopper of sliding block, the inside sliding connection of mounting box has the lithium cell, the outside of mounting box rotates and is connected with the cabinet door, the outside of sliding block is provided with spring three with the inside intermediate position department of fixing the case.
Preferably, the transverse plate is provided with a through hole III, and the push rod through hole III is in sliding connection with the inside of the transverse plate.
Preferably, the sliding block is provided with a chute, and the sliding plate is connected inside the sliding block in a sliding way through the chute.
Preferably, a through hole IV is formed in the lithium battery, and the limiting block is slidably connected to the inside of the lithium battery.
Preferably, the lithium battery is removable from the interior of the mounting case when the stopper enters the interior of the fixing case.
Preferably, the moving assembly comprises a wheel frame, the wheel frame is fixedly connected to the outside of the connecting block, a motor is fixedly connected to the outside of the wheel frame, the output end of the motor is fixedly connected with a driving wheel, the outside of the driving wheel is connected with a crawler belt, one end of the crawler belt, far away from the driving wheel, is connected with a driven wheel in a transmission manner, and the outside of the wheel frame is connected with a guide wheel in a rotation manner.
Compared with the prior art, the universal new energy power chassis suitable for the hilly mountain land agricultural machinery has the advantages that the vibration force enables the movable connecting blocks to push the rotating plate and the connecting plates to rotate around the fixed plate, meanwhile, the connecting plates drive the shock absorbers on the inner rotating rods to move, the shock absorbers can weaken the impact force of a road surface, the V-shaped rotating plates are pushed to rotate around the fixed plate and are acted by the resistance of the springs, vibration of the device is further reduced, internal electronic elements are protected from long-term jolting, and the adaptability of the moving assemblies on two sides to different road surfaces is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a buffer protection assembly according to the present invention;
FIG. 3 is a schematic view of a buffer structure of a buffer protection assembly according to the present invention;
FIG. 4 is a schematic view of a quick-release assembly of the battery of the present invention;
FIG. 5 is a schematic view of the internal structure of the battery quick release assembly of the present invention;
FIG. 6 is a schematic diagram of a moving assembly according to the present invention.
In the figure, 1, a bottom plate; 21, a support column, 22, a fixed plate, 23, a rotating plate, 24, a connecting plate, 25, a rotating rod, 26, a shock absorber, 27, a V-shaped rotating plate, 28, a first spring, 29, a connecting block, 31, an installation box, 32, a fixed box, 33, a transverse plate, 34, an installation plate, 35, a second spring, 36, a vertical plate, 37, a sliding plate, 38, a push rod, 39, a push plate, 310, a sliding block, 311, a third spring, 312, a lithium battery, 313, a cabinet door, 314, a limiting block, 41, a wheel frame, 42, a motor, 43, a driving wheel, 44, a track, 45, a driven wheel, 46 and a guide wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a be suitable for hilly mountain land agricultural machinery general new forms of energy power chassis, including bottom plate 1, still include support column 21 and battery quick detach subassembly, the top of bottom plate 1 is provided with battery quick detach subassembly, the bottom fixedly connected with support column 21 of bottom plate 1, the bottom fixedly connected with fixed plate 22 of support column 21, the outside rotation of fixed plate 22 is connected with rotor plate 23, the one end rotation that rotor plate 23 was kept away from to rotor plate 23 is connected with connecting block 29, the one end rotation that rotor plate 23 was kept away from to the outside of connecting block 29 is connected with connecting plate 24, the inboard fixedly connected with dwang 25 of connecting plate 24, the outside rotation of dwang 25 is connected with bumper shock absorber 26, the outside rotation of fixed plate 22 is connected with V type rotor plate 27, the intermediate position department of two sets of V type rotor plates 27 is provided with spring one 28, the outside of connecting block 29 is provided with the movable assembly, (the buffer protection component is formed by combining a support column 21, a fixed plate 22, a rotating plate 23, a connecting plate 24, a rotating rod 25, a shock absorber 26, a V-shaped rotating plate 27, a first spring 28 and a connecting block 29 in the specification and the drawing), wherein the buffer structure is formed by combining the rotating rod 25, the shock absorber 26, the V-shaped rotating plate 27, the first spring 28 and the connecting block 29 in the buffer protection component, when the device is in operation, the moving component can drive the device to move, when the road surface is uneven, the moving component can be influenced by the road surface, the moving component can drive the connecting block 29 to push the rotating plate 23 and the connecting plate 24 to rotate outside the fixed plate 22, meanwhile, the connecting plate 24 can push the shock absorber 26 outside the inner rotating rod 25 to move, and at the moment, the shock absorber 26 weakens and buffers the vibration force generated by the road surface unevenness, the shock absorber 26 can push the V-shaped rotating plate 27 to rotate outside the fixed plate 22 and receive the resistance of the first spring 28, so that the moving assemblies on two sides are suitable for different roads, the first through hole is formed in the connecting plate 24, one end of the connecting plate 24, which is far away from the connecting block 29, is rotationally connected to the outside of the fixed plate 22 through the through hole, the connecting plate 24 is arranged, the shock absorber 26 is favorably driven to push the V-shaped rotating plate 27 to rotate outside the fixed plate 22, the second through hole is formed in the shock absorber 26, the shock absorber 26 is rotationally connected to the outside of one end of the V-shaped rotating plate 27, which is far away from the first spring 28, the first spring 28 is arranged, the moving assemblies are favorably buffered by the fixed plate 22, the rotating plate 23, the connecting plate 24 and the connecting block 29, and the moving assemblies are always in a parallelogram state, and the connecting plate 24, the connecting block 29 and the shock absorber 26 are favorably matched.
Embodiment two:
Referring to fig. 4-5, and in combination with the first embodiment, the battery quick-release assembly includes a mounting box 31, the mounting box 31 is fixedly connected to the top of the bottom plate 1, the outside of the mounting box 31 is fixedly connected with a fixing box 32, the inside of the fixing box 32 is fixedly connected with a transverse plate 33, one end of the inside of the fixing box 32 away from the transverse plate 33 is fixedly connected with a mounting plate 34, the outside of the mounting plate 34 is fixedly connected with a second spring 35, one end of the outside of the second spring 35 away from the mounting plate 34 is fixedly connected with a vertical plate 36, one end of the outside of the vertical plate 36 away from the second spring 35 is fixedly connected with a push rod 38, the outside of the push rod 38 is fixedly connected with a push plate 39, one end of the outside of the vertical plate 36 away from the push rod 38 is fixedly connected with a sliding plate 37, the inside of the fixing box 32 is slidably connected with a sliding block 310, the outside of the sliding block 310 is fixedly connected with a limiting block 314, the inside of the mounting box 31 is slidably connected with a lithium battery 312, the outside of the mounting box 31 is rotatably connected with a cabinet door 313, and the outside of the sliding block 310 is provided with a third spring 311 at a middle position inside the fixing box 32, which is beneficial to provide a mounting foundation for other assemblies; the transverse plate 33 is provided with a through hole III, the push rod 38 is connected in the transverse plate 33 in a sliding way, the push rod 38 is arranged to facilitate pushing the sliding plate 37 outside the vertical plate 36 to slide in the fixed box 32, the sliding block 310 is provided with a chute, the sliding plate 37 is connected in the sliding block 310 in a sliding way through the chute, the sliding block 310 is arranged to facilitate pushing the limiting block 314 to enter the lithium battery 312, the lithium battery 312 is provided with a through hole IV, the limiting block 314 is connected in the lithium battery 312 in a sliding way, the limiting block 314 is arranged to facilitate limiting the lithium battery 312, when the limiting block 314 enters the fixed box 32, the lithium battery 312 can be taken out from the inside of the mounting case 31, and the provision of the lithium battery 312 is advantageous for providing a power source for the device.
Embodiment III:
Referring to fig. 6, in combination with the first embodiment and the second embodiment, it is further obtained that the moving assembly includes a wheel frame 41, the wheel frame 41 is fixedly connected to the outside of the connecting block 29, a motor 42 is fixedly connected to the outside of the wheel frame 41, an output end of the motor 42 is fixedly connected to a driving wheel 43, an external transmission of the driving wheel 43 is connected to a track 44, one end of the track 44 away from the driving wheel 43 is in transmission connection with a driven wheel 45, and an external rotation of the wheel frame 41 is connected with a guide wheel 46, so that the motor 42 is provided to be beneficial to providing power for rotation of the driving wheel 43.
In the actual operation process, when the device is used, the cabinet door 313 is opened, then the push plate 39 is pushed, the push plate 39 drives the push rod 38 to slide in the transverse plate 33, at the moment, the push rod 38 can push the slide plate 37 to slide, the slide plate 37 slides in the chute of the slide block 310, at the moment, the slide block 310 is pushed by the slide plate 37, the slide plate 37 moves along the chute of the slide block 310, at the moment, the slide block 310 can slowly move under the driving of the slide block 37, at the moment, the limit block 314 slowly slides out in the internal groove of the lithium battery 312 under the movement of the slide block 310, at the moment, the lithium battery 312 is released from the limit, then the lithium battery 312 is taken out, a new lithium battery 312 is put into the installation box 31, and is fixedly connected with the slide block 310 at the same time as the spring III 311 is fixedly connected on the inner wall of the fixed box 32, when the push plate 39 is released, the third spring 311 pushes the limiting block 314 connected with the outside of the sliding block 310 to reset, meanwhile, the second spring 35 also pushes the vertical plate 36 to slide, so that the vertical plate 36 drives the sliding plate 37 to reset, the vertical plate 36 drives the push rod 38 to slide in the transverse plate 33 under the pushing of the second spring 35, so that the push plate 39 outside the push rod 38 is reset, then the motor 42 drives the caterpillar 44 outside the driving wheel 43 to be matched with the outer shaft of the driven wheel 45 in an auxiliary way, so that the device moves normally, when the device moves to an uneven road surface, the generated vibration force can enable the movable connecting block 29 to push the rotating plate 23 and the connecting plate 24 to rotate outside the fixed plate 22, meanwhile, the connecting plate 24 can push the shock absorber 26 outside the inner rotating rod 25 to move, and the shock absorber 26 weakens and buffers the vibration force generated by uneven road surface, at the same time, the shock absorber 26 pushes the V-shaped rotating plate 27 to rotate outside the fixed plate 22 and is resisted by the first spring 28, so that the moving assemblies on two sides are suitable for different road surfaces.
Through the above steps, the vibration force causes the movable connection block 29 to push the rotation plate 23 and the connection plate 24 to rotate around the fixed plate 22, and at the same time, the connection plate 24 drives the damper 26 on the inner rotation rod 25 to move. The shock absorber 26 can weaken the impact force of the road surface, and the V-shaped rotating plate 27 is pushed to rotate around the fixed plate 22 and is acted by the resistance of the first spring 28, so that the shock of the device is further reduced, the internal electronic components are protected from being jolted for a long time, and the adaptability of the moving assemblies on the two sides to different road surfaces is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510655630.0A CN120171658A (en) | 2025-05-21 | 2025-05-21 | A universal new energy power chassis suitable for agricultural machinery in hilly and mountainous areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510655630.0A CN120171658A (en) | 2025-05-21 | 2025-05-21 | A universal new energy power chassis suitable for agricultural machinery in hilly and mountainous areas |
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| Publication Number | Publication Date |
|---|---|
| CN120171658A true CN120171658A (en) | 2025-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510655630.0A Pending CN120171658A (en) | 2025-05-21 | 2025-05-21 | A universal new energy power chassis suitable for agricultural machinery in hilly and mountainous areas |
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| Country | Link |
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| CN (1) | CN120171658A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077818A (en) * | 2020-08-26 | 2020-12-15 | 东南大学 | An ultrasonic weld inspection robot |
| CN214351019U (en) * | 2021-02-03 | 2021-10-08 | 内蒙古农业大学 | A mechanical cutting positioning device |
| CN114010414A (en) * | 2021-10-26 | 2022-02-08 | 浙江荣胜实业有限公司 | A folding lock mechanism for a wheelchair |
| CN215944627U (en) * | 2021-11-09 | 2022-03-04 | 湖北罗黛蒂工贸股份有限公司 | Damping chassis for pet car |
| CN115723897A (en) * | 2022-11-24 | 2023-03-03 | 哈尔滨广瀚动力技术发展有限公司 | A fast fastening plank for ships |
-
2025
- 2025-05-21 CN CN202510655630.0A patent/CN120171658A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077818A (en) * | 2020-08-26 | 2020-12-15 | 东南大学 | An ultrasonic weld inspection robot |
| CN214351019U (en) * | 2021-02-03 | 2021-10-08 | 内蒙古农业大学 | A mechanical cutting positioning device |
| CN114010414A (en) * | 2021-10-26 | 2022-02-08 | 浙江荣胜实业有限公司 | A folding lock mechanism for a wheelchair |
| CN215944627U (en) * | 2021-11-09 | 2022-03-04 | 湖北罗黛蒂工贸股份有限公司 | Damping chassis for pet car |
| CN115723897A (en) * | 2022-11-24 | 2023-03-03 | 哈尔滨广瀚动力技术发展有限公司 | A fast fastening plank for ships |
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