CN118221035A - Manual forklift with sliding blocks - Google Patents

Manual forklift with sliding blocks Download PDF

Info

Publication number
CN118221035A
CN118221035A CN202410225521.0A CN202410225521A CN118221035A CN 118221035 A CN118221035 A CN 118221035A CN 202410225521 A CN202410225521 A CN 202410225521A CN 118221035 A CN118221035 A CN 118221035A
Authority
CN
China
Prior art keywords
supporting
manual
fixedly connected
supporting plate
movable
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.)
Pending
Application number
CN202410225521.0A
Other languages
Chinese (zh)
Inventor
杨思伟
梁涛
高辉
张明
韩俊
周钱
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.)
Tongling Jingda Rea Special Enameled Wire Co ltd
Original Assignee
Tongling Jingda Rea Special Enameled Wire Co ltd
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 Tongling Jingda Rea Special Enameled Wire Co ltd filed Critical Tongling Jingda Rea Special Enameled Wire Co ltd
Priority to CN202410225521.0A priority Critical patent/CN118221035A/en
Publication of CN118221035A publication Critical patent/CN118221035A/en
Pending legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention relates to the technical field of logistics forklifts, in particular to a manual forklift with a sliding block, which comprises a manual forklift body, wherein a supporting mechanism for supporting a product is arranged at the lower end of the right side of the manual forklift body; the supporting mechanism comprises two supporting claws fixedly connected to the right side of the manual forklift body, a movable supporting plate slidably hinged to the outer wall of the right side of the supporting claws, an adjusting mechanism fixedly connected to the upper side of the movable supporting plate, and a moving mechanism fixedly connected to the upper side of the manual forklift body and used for moving the movable supporting plate left and right. This manual fork truck with slider realizes the intercommunication of sliding block and promotes the removal of movable support board in the support claw upside under hydraulic pump and oil circuit distribution valve and the hydraulic line relation, realizes the interval between support claw and the movable support board and lengthens, more conveniently carries the movable support board upside with the product when narrow and small space operation.

Description

Manual forklift with sliding blocks
Technical Field
The invention relates to the technical field of logistics forklifts, in particular to a manual forklift with a sliding block.
Background
The manual fork truck is a dual-purpose truck for high lifting loading and unloading and short-distance transportation, and does not generate sparks and electromagnetic fields. The device is particularly suitable for loading, unloading and transporting inflammable, explosive and fire-forbidden objects in the places such as automobile loading, unloading and workshops, warehouses, wharfs, stations, goods yards and the like. The product has the characteristics of balanced lifting, flexible rotation, convenient operation and the like.
Through searching, the Chinese patent CN109835380A in the prior art discloses a simple manual forklift, which comprises a supporting wheel arranged on the lower side of the middle part of a fixed plate, an adjustable long and short fork tooth arranged on the upper side of the right end of the fixed plate, a telescopic regulating device arranged on the lower side of the adjustable long and short fork tooth, an adjusting bracket arranged on the lower end of the left side of the fixed plate, an auxiliary moving wheel arranged on the lower end of the adjusting bracket, and a handle arranged on the left end of the fixed plate.
However, the novel manual forklift is large in integral size, products and the like cannot be carried well effectively when facing a narrow working place, and during carrying of different products, the products are easy to be in an overhead condition when placed on the upper portion of the forklift, so that the products are unstable when moving on the forklift and fall off the forklift, and production requirements cannot be met, and therefore the manual forklift with the sliding blocks is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a manual forklift with a sliding block, which has the advantages of realizing better transportation of products in a narrow space, improving uniformity of bearing force during transportation, avoiding inclination and the like, and solves the problems that the whole body of the manual forklift is large, products and the like cannot be effectively transported when facing a narrower working place, overhead conditions are easy to occur when the products are placed on the upper part of the forklift during transportation of different products, unstable products are caused when the products move on the forklift, and the products drop from the forklift.
In order to realize better carrying of products in the narrow space and avoid inclination by improving uniformity of bearing force during carrying, the invention provides the following technical scheme: the utility model provides a manual fork truck with slider, includes the manual fork truck body, manual fork truck body right side lower extreme is provided with the supporting mechanism who is used for supporting the product.
The supporting mechanism comprises two supporting claws fixedly connected to the right side of the manual forklift body, a movable supporting plate hinged to the outer wall of the right side of the supporting claws in a sliding mode, an adjusting mechanism fixedly connected to the upper side of the movable supporting plate, a moving mechanism fixedly connected to the upper side of the manual forklift body and used for moving the movable supporting plate left and right, and a lifting assembly used for adjusting the height of the supporting claws is hinged to the left end of the upper side of the manual forklift body.
The adjusting mechanism comprises a supporting seat fixedly connected to the upper side of the movable supporting plate, a double-shaft motor fixedly installed in the middle of the inner bottom wall of the supporting seat, a threaded rod fixedly connected to the output end of the double-shaft motor, a threaded sleeve in threaded connection with the outer side of the threaded rod, a connecting rod in rotary connection with the upper side of the threaded sleeve and a supporting plate in rotary connection with the upper side of the connecting rod.
The moving mechanism comprises a hydraulic pump fixedly connected to the right end of the upper side of the manual forklift body, an oil way distribution valve fixedly connected to the right side of the hydraulic pump, a hydraulic pipeline communicated to the right side of the oil way distribution valve and a sliding block communicated to the right side of the hydraulic pipeline.
Further, the lifting assembly comprises a movable handrail and an elliptical handle, wherein the movable handrail is hinged to the upper side of the manual forklift body, and the elliptical handle is hinged to the middle part of the inner side of the movable handrail.
Further, the manual fork truck body and the support claw downside are provided with the removal structure, remove the structure including install two back gyro wheels of manual fork truck body downside with install the preceding gyro wheel of support claw right side lower extreme.
Further, a first through hole is formed in the surface of the supporting claw, a hinge piece is hinged to the left side of the movable supporting plate, and the hinge piece penetrates through the first through hole and is fixedly connected with the supporting claw.
Further, a first sliding groove is formed in the inner top wall of the movable supporting plate, the lower side of the sliding block is fixedly connected to the upper end of the right side of the supporting claw, and the upper side of the sliding block is in sliding connection with the first sliding groove.
Further, a second through hole is formed in the right side of the supporting claw, and the outer side of the front roller penetrates through the second through hole and extends to the outer side of the front roller.
Further, the whole toper structure that is of supporting seat, the laminating of backup pad limit side is contradicted the inner wall surface at the supporting seat top.
Further, the left and right sides of bottom wall in the supporting seat are all fixedly connected with support frame, support frame top fixed connection is at the left and right sides of backup pad bottom.
Further, the threaded rod is a bidirectional threaded rod, and the inner wall of the movable supporting plate is wrapped on the outer wall surface of the right side of the supporting claw.
Further, the right-hand member fixedly connected with box of manual fork truck body upside, hydraulic pump and oil circuit distribution valve are fixed at the diapire in the box, the terminal surface articulates there is the chamber door before the box.
Compared with the prior art, the invention provides a manual forklift with a sliding block, which has the following beneficial effects:
1. This manual fork truck with slider realizes the intercommunication of sliding block and promotes the removal of movable support board in the support claw upside under hydraulic pump and oil circuit distribution valve and the hydraulic line relation, realizes the interval between support claw and the movable support board and lengthens, more conveniently carries the movable support board upside with the product when narrow and small space operation.
2. This manual fork truck with slider lifts up from the supporting seat upside through the backup pad that biax motor drive thread bush upside is connected, utilizes the mode of adjustment height can effectually avoid the product to form the overhead condition between transportation in-process and manual fork truck body, it is great to have solved manual fork truck whole size, when comparatively narrow and small job site in the face, can't effectually carry out fine transport with product etc. to during different product transport, the overhead condition appears easily when placing fork truck upper portion, leads to the product to appear unstable when can removing on fork truck, and the problem of the condition that drops from fork truck.
Drawings
FIG. 1 is a cross-sectional view of a manual fork lift truck with a slider according to the present invention;
FIG. 2 is a schematic view of a manual fork lift truck with a slider according to the present invention;
FIG. 3 is a side view of the structure of a movable armrest in a manual fork lift truck with a slider according to the present invention;
FIG. 4 is a cross-sectional view of a movable support plate in a manual fork lift truck with a slider according to the present invention;
FIG. 5 is a perspective view of the structure of the movable support plate in the manual fork lift truck with a slider according to the present invention;
fig. 6 is a partial structural plan view of a support jaw in a manual fork lift truck with a slider according to the present invention.
In the figure: the manual forklift comprises a manual forklift body, a movable handrail, a 3 box body, a 4 hydraulic pump, a 5-oil-way distribution valve, a 6-rear roller, a 7-supporting claw, a 8-movable supporting plate, a 9-hinging piece, a 10 first through hole, a 11-front roller, a 12-supporting seat, a 13-double-shaft motor, a 14-threaded rod, a 15-threaded sleeve, a 16-connecting rod, a 17-supporting plate, a 18-supporting frame, a 19-elliptic handle, a 20 first sliding groove, a 21 sliding block, a 22 hydraulic pipeline and a 23 second through hole.
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.
Referring to fig. 1-6, a manual forklift with a sliding block includes a manual forklift body 1, and a supporting mechanism for supporting a product is disposed at a lower end of a right side of the manual forklift body 1. The supporting mechanism comprises two supporting claws 7 fixedly connected to the right side of the manual forklift body 1, a movable supporting plate 8 hinged to the outer wall of the right side of the supporting claws 7 in a sliding manner, an adjusting mechanism fixedly connected to the upper side of the movable supporting plate 8, a moving mechanism fixedly connected to the upper side of the manual forklift body 1 and used for moving the movable supporting plate 8 left and right, and a lifting assembly hinged to the left end of the upper side of the manual forklift body 1 and used for adjusting the height of the supporting claws 7. The adjusting mechanism comprises a supporting seat 12 fixedly connected to the upper side of the movable supporting plate 8, a double-shaft motor 13 fixedly installed in the middle of the inner bottom wall of the supporting seat 12, a threaded rod 14 fixedly connected to the output end of the double-shaft motor 13, a threaded sleeve 15 in threaded connection with the outer side of the threaded rod 14, a connecting rod 16 in rotary connection with the upper side of the threaded sleeve 15 and a supporting plate 17 in rotary connection with the upper side of the connecting rod 16. The moving mechanism comprises a hydraulic pump 4 fixedly connected to the right end of the upper side of the manual forklift body 1, an oil path distribution valve 5 fixedly connected to the right side of the hydraulic pump 4, a hydraulic pipeline 22 communicated to the right side of the oil path distribution valve 5 and a sliding block 21 communicated to the right side of the hydraulic pipeline 22.
Specifically, the lifting assembly comprises a movable handrail 2 hinged on the upper side of the manual forklift body 1 and an elliptical handle 19 hinged on the middle part of the inner side of the movable handrail 2.
It should be noted that, the elliptical handle 19 in the movable armrest 2 can realize the function of descending adjustment of the supporting claw 7, a hydraulic cylinder is arranged between the lower side of the movable armrest 2 and the manual forklift body 1, and lifting of the supporting claw 7 is realized by pressing up and down.
Specifically, the manual fork truck body 1 and the support claw 7 downside are provided with a moving structure including two rear rollers 6 installed at the lower side of the manual fork truck body 1 and a front roller 11 installed at the right lower end of the support claw 7.
The diameter of the rear roller 6 is larger than that of the front roller 11, and the movement is more convenient.
Specifically, a first through hole 10 is formed in the surface of the supporting claw 7, a hinge piece 9 is hinged to the left side of the movable supporting plate 8, and the hinge piece 9 penetrates through the first through hole 10 and is fixedly connected with the supporting claw 7.
It should be noted that, the movable supporting plate 8 and the supporting claw 7 are fixed by penetrating the hinge piece 9, and the hinge piece 9 penetrates the first through hole 10 at the same time, so that the front and back adjustment movement can be conveniently performed at the later stage.
Specifically, a first chute 20 is formed in the inner top wall of the movable support plate 8, the lower side of the sliding block 21 is fixedly connected to the upper end of the right side of the support claw 7, and the upper side of the sliding block 21 is in sliding connection in the first chute 20.
The sliding motion of the sliding block 21 in the first chute 20 improves the stability of the sliding motion between the movable support plate 8 and the support claw 7.
Specifically, the support claw 7 is provided with a second through hole 23 on the right side inside, and the outer side of the front roller 11 penetrates the second through hole 23 and extends to the outside thereof.
The second through hole 23 can prevent the front roller 11 from being blocked when the supporting claw 7 is lifted or lowered.
Specifically, the supporting seat 12 is in a conical structure, and the side surface of the supporting plate 17 is attached to the inner wall surface of the top of the supporting seat 12.
The inner wall of the upper side of the supporting seat 12 can be completely attached to the supporting plate 17 when attached to the supporting plate 17, so as to protect and support the outer side of the supporting plate 17.
Specifically, the left and right sides of the inner bottom wall of the supporting seat 12 are fixedly connected with supporting frames 18, and the top of the supporting frames 18 is fixedly connected with the left and right ends of the bottom of the supporting plate 17.
The support frame 18 can improve the stability of the support when the support plate 17 is lifted or lowered.
Specifically, the threaded rod 14 is a bidirectional threaded rod, and the inner wall of the movable supporting plate 8 is wrapped on the outer wall surface on the right side of the supporting claw 7.
It should be noted that the bidirectional threaded rod of the threaded rod 14 can realize the relative or opposite movement of the two outer threaded sleeves 15, so as to better adjust the height of the supporting plate 17.
Specifically, the right-hand member fixedly connected with box 3 of manual fork truck body 1 upside, hydraulic pump 4 and oil circuit distribution valve 5 are fixed at the internal diapire of box 3, and the terminal surface articulates there is the chamber door before the box 3.
The tank 3 protects the hydraulic pump 4 and the oil path distribution valve 5, and the tank door can overhaul the hydraulic pump 4 at any time.
When the embodiment is used, the following steps are adopted:
The movable supporting plate 8 covers the outer side face of the supporting claw 7, the hinge piece 9 is taken out to fix the supporting claw 7 and the movable supporting plate 8 together, the hinge piece 9 penetrates through the first through hole 10, the hydraulic pump 4, the oil way distribution valve 5 and the hydraulic pipeline 22 are matched with the sliding block 21 to be communicated with each other, the sliding block 21 is pushed by the hydraulic pump 4 to slide in the first sliding groove 20, the movable supporting plate 8 moves linearly from the upper side to the right side of the supporting claw 7, the distance between the supporting claw 7 and the movable supporting plate 8 is adjusted and changed, the movable handrail 2 is held according to requirements, the supporting claw 7 is lifted upwards and is abutted to the bottom of a product, the second through hole 23 formed in the right side of the supporting claw 7 prevents the front roller 11 from interfering with the up-down movement of the supporting claw 7, the threaded rod 14 on the left side and the right side is driven by the double-shaft motor 13 again, the connecting rod 16 connected with the upper side is driven to jack the supporting plate 17 from the upper side of the supporting seat 12 by the threaded rod 14 in a threaded sleeve 15 in a threaded manner, the upper surface of the supporting plate 17 is abutted to the bottom of the product, the condition that appears is avoided, the product is more stable when the upper side of the overhead forklift body 1 moves, after the product moves to a designated position, the handle 19 is pressed, the supporting plate 7 is pushed down, the reverse direction is realized, and the supporting motor 19 is pushed down, and the supporting plate 17 is lowered on the opposite side to the surface of the supporting plate 12 by the supporting plate 12.
The beneficial effects of the embodiment are as follows:
This manual fork truck with slider realizes the intercommunication of sliding block 21 and promotes the removal of movable support board 8 in support claw 7 upside under hydraulic pump 4 and oil circuit distribution valve 5 and the hydraulic line 22 connected relation, realizes that the interval between support claw 7 and the movable support board 8 is elongated, more conveniently carries the movable support board 8 upside with the product when narrow and small space operation.
This manual fork truck with slider lifts up from supporting seat 12 upside through backup pad 17 that biax motor 13 drive thread bush 15 upside is connected, utilizes the mode of adjustment height can effectually avoid the product to form the overhead condition between transportation in-process and manual fork truck body 1, it is great to have solved manual fork truck whole size, when comparatively narrow and small job site in the face, can't carry out fine transport with product etc. to during different product transport, the overhead condition appears easily when placing fork truck upper portion, leads to the product to appear unstable when can removing on fork truck, and the problem of the condition that drops from fork truck.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
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 the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Manual fork truck with slider, its characterized in that: the manual forklift comprises a manual forklift body (1), wherein a supporting mechanism for supporting a product is arranged at the lower end of the right side of the manual forklift body (1);
The supporting mechanism comprises two supporting claws (7) fixedly connected to the right side of the manual forklift body (1), a movable supporting plate (8) hinged to the outer wall of the right side of the supporting claws (7) in a sliding manner, an adjusting mechanism fixedly connected to the upper side of the movable supporting plate (8), a moving mechanism fixedly connected to the upper side of the manual forklift body (1) and used for moving the movable supporting plate (8) left and right, and a lifting assembly used for adjusting the height of the supporting claws (7) is hinged to the left end of the upper side of the manual forklift body (1);
The adjusting mechanism comprises a supporting seat (12) fixedly connected to the upper side of the movable supporting plate (8), a double-shaft motor (13) fixedly installed in the middle of the inner bottom wall of the supporting seat (12), a threaded rod (14) fixedly connected to the output end of the double-shaft motor (13), a threaded sleeve (15) in threaded connection with the outer side of the threaded rod (14), a connecting rod (16) in rotary connection with the upper side of the threaded sleeve (15) and a supporting plate (17) in rotary connection with the upper side of the connecting rod (16);
The moving mechanism comprises a hydraulic pump (4) fixedly connected to the right end of the upper side of the manual forklift body (1), an oil way distribution valve (5) fixedly connected to the right side of the hydraulic pump (4), a hydraulic pipeline (22) communicated to the right side of the oil way distribution valve (5) and a sliding block (21) communicated to the right side of the hydraulic pipeline (22).
2. A manual fork lift truck with a slider as recited by claim 1, wherein: the lifting assembly comprises a movable handrail (2) hinged to the upper side of the manual forklift body (1) and an elliptical handle (19) hinged to the middle part of the inner side of the movable handrail (2).
3. A manual fork lift truck with a slider as recited by claim 1, wherein: the manual forklift comprises a manual forklift body (1) and a supporting claw (7), wherein a moving structure is arranged on the lower side of the manual forklift body (1), and comprises two rear rollers (6) arranged on the lower side of the manual forklift body (1) and a front roller (11) arranged at the lower end of the right side of the supporting claw (7).
4. A manual fork lift truck with a slider as recited by claim 1, wherein: the surface of the supporting claw (7) is provided with a first through hole (10), the left side of the movable supporting plate (8) is hinged with a hinge piece (9), and the hinge piece (9) penetrates through the first through hole (10) and is fixedly connected with the supporting claw (7).
5. A manual fork lift truck with a slider as recited by claim 1, wherein: the movable supporting plate (8) is characterized in that a first sliding groove (20) is formed in the inner top wall of the movable supporting plate (8), the lower side of the sliding block (21) is fixedly connected to the upper end of the right side of the supporting claw (7), and the upper side of the sliding block (21) is in sliding connection with the first sliding groove (20).
6. A manual fork lift truck with a slider as recited by claim 3, wherein: the right side of the supporting claw (7) is internally provided with a second through hole (23), and the outer side of the front roller (11) penetrates through the second through hole (23) and extends to the outer side of the front roller.
7. A manual fork lift truck with a slider as recited by claim 1, wherein: the whole conical structure that is of supporting seat (12), backup pad (17) limit side laminating is contradicted at the inner wall surface at supporting seat (12) top.
8. A manual fork lift truck with a slider as recited by claim 7, wherein: the left side and the right side of the inner bottom wall of the supporting seat (12) are fixedly connected with supporting frames (18), and the tops of the supporting frames (18) are fixedly connected to the left end and the right end of the bottom of the supporting plate (17).
9. A manual fork lift truck with a slider as recited by claim 1, wherein: the threaded rod (14) is a bidirectional threaded rod, and the inner wall of the movable supporting plate (8) is wrapped on the outer wall surface of the right side of the supporting claw (7).
10. A manual fork lift truck with a slider as recited by claim 1, wherein: the right-hand member fixedly connected with box (3) of manual fork truck body (1) upside, hydraulic pump (4) and oil circuit distribution valve (5) are fixed in the interior bottom of box (3), the terminal surface articulates there is the chamber door before box (3).
CN202410225521.0A 2024-02-29 2024-02-29 Manual forklift with sliding blocks Pending CN118221035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410225521.0A CN118221035A (en) 2024-02-29 2024-02-29 Manual forklift with sliding blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410225521.0A CN118221035A (en) 2024-02-29 2024-02-29 Manual forklift with sliding blocks

Publications (1)

Publication Number Publication Date
CN118221035A true CN118221035A (en) 2024-06-21

Family

ID=91501742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410225521.0A Pending CN118221035A (en) 2024-02-29 2024-02-29 Manual forklift with sliding blocks

Country Status (1)

Country Link
CN (1) CN118221035A (en)

Similar Documents

Publication Publication Date Title
CN107804807B (en) Auxiliary supporting mechanism of AGV (automatic guided vehicle) and conveying method thereof
CN109292677B (en) Multifunctional cargo loading and unloading vehicle and cargo loading and unloading system
CN112340653A (en) Robot for loading and unloading goods on vehicle
CN112374422A (en) Vehicle-mounted self-loading and unloading forklift with weighing function
CN204508706U (en) A kind of Quick fixture replacing device of laser cutting device
CN213950498U (en) Vehicle-mounted self-loading and unloading forklift with weighing function
EP0553086B1 (en) Self elevating forklift truck
CN118221035A (en) Manual forklift with sliding blocks
CN209411697U (en) Repair the hoistable platform of new-energy automobile
JP3704232B2 (en) Tire mounting device
CN214734231U (en) Resultant force forklift capable of preventing goods from falling off fork
CN213950488U (en) Robot for loading and unloading goods on vehicle
JP3082651B2 (en) Pallet transfer device
US20010016159A1 (en) Apparatus with upper displacement member for handling articles
KR20190141948A (en) Cargo Transfer System for Vehicles
KR101626934B1 (en) Elevated-up/down type transporting cart
CN212495324U (en) Die change trolley and upper die device
JPH07267091A (en) Cargo handling vehicle
JP2609905B2 (en) A trolley equipped with a simple lifting device
CN209052358U (en) A kind of portable type fork truck
CN207149988U (en) Transformer is changed and shipment servicing unit
CN219174138U (en) Pile high formula intelligent fork truck
CN211810743U (en) Tray suitable for large carton
CN220334696U (en) Spacing-adjustable fork convenient to install and connect
CN221440251U (en) Lifting flatbed

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