CN115162525A - Multifunctional foldable assembly and mounting process - Google Patents
Multifunctional foldable assembly and mounting process Download PDFInfo
- Publication number
- CN115162525A CN115162525A CN202210848379.6A CN202210848379A CN115162525A CN 115162525 A CN115162525 A CN 115162525A CN 202210848379 A CN202210848379 A CN 202210848379A CN 115162525 A CN115162525 A CN 115162525A
- Authority
- CN
- China
- Prior art keywords
- alloy
- frame
- main body
- sheet metal
- turn
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Pallets (AREA)
Abstract
The invention discloses a multifunctional foldable assembly and an installation process, wherein the multifunctional foldable assembly comprises an alloy bottom frame, four foldable support rod groups and an alloy top frame, the four corners of the alloy bottom frame are respectively provided with the foldable support rod groups, the top ends among the four foldable support rod groups are provided with the alloy top frame, the inner side of the alloy bottom frame is fixedly provided with a bottom reinforcing truss, the four foldable support rod groups respectively comprise an upper support rod, a lower support rod, an end part turning part and a middle part turning part, and the middle part turning part is arranged between the upper support rod and the lower support rod.
Description
Technical Field
The invention relates to the technical field of foldable components, in particular to a multifunctional foldable component and an installation process.
Background
With the push of the stall economy in recent years, large-sized mobile stall exhibition sheds are quite common in roadside alleys, and the stall exhibition sheds can be operated by one person or multiple persons, so that the stall exhibition sheds are flexible and convenient to use. The goods and equipment are transported by trucks generally, the stall exhibition shed flows around the country, firstly, a city can be selected to stay for several months, a city can be left for changing if the business is not good, the treading point can be removed after the city is reached, the most people can be seen and the stall can be built, tens of squares can be found in the great stalls of the stalls, the stall can sell goods in the stalls in the daytime and sleep in the stalls at night, and compared with a rental shop, the stall exhibition shed has the advantage that the stall cost is greatly reduced.
The multifunctional foldable assembly is a shed frame capable of being assembled into various shapes, the hollow alloy section is used as a main body frame, the shed frame can be flexibly constructed and formed, and the shed frame has the characteristics of simple structure, low manufacturing cost, good stability and the like, and has wide market prospect.
The existing foldable assembly is complex in forming and assembling process and low in assembling and forming efficiency, and meanwhile, the bent and folded part is not smooth to fold, so that the phenomenon that the foldable assembly is blocked and cannot be stretched easily occurs.
Disclosure of Invention
The invention aims to provide a multifunctional foldable assembly and an installation process, and aims to solve the problems that the existing foldable assembly in the background art is complex in forming and assembling process, low in assembly and forming efficiency, unsmooth in folding of a bending and folding part, and prone to being blocked and incapable of being stretched.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional foldable assembly comprises an alloy bottom frame, four foldable support rod groups and an alloy top frame, wherein the foldable support rod groups are arranged at four corners of the alloy bottom frame, the alloy top frame is arranged at the top ends between the four foldable support rod groups, a bottom reinforcing truss is fixedly arranged on the inner side of the alloy bottom frame, the four foldable support rod groups comprise upper support rods, lower support rods, end turning pieces and middle turning pieces, the middle turning pieces are arranged between the upper support rods and the lower support rods, and the end turning pieces are arranged at the top ends of the upper support rods and the bottom ends of the lower support rods.
Preferably, two the tip turns the piece and all includes fixed sleeve, first sheet metal component and the piece is folded in the turn, one side of fixed sleeve inner wall is provided with first sheet metal component through the fix with screw, the inboard fixed piece that turns that is provided with of first sheet metal component, folding arc groove has all been seted up at the middle part of the piece both sides is folded to the turn, two be equipped with folding pin axle between the folding arc groove, folding pin axle's both ends all are equipped with the third sheet metal component that is located the piece both sides are folded in the turn, two be provided with the second sheet metal component, two through the fix with screw between the third sheet metal component fixed pinhole has all been seted up on the top of third sheet metal component, folding pin axle corresponds the setting with fixed pinhole.
Preferably, middle part turn spare includes turn piece, four fourth sheet metal components and two turn round pin axles, the turn chute has all been seted up to the both sides at turn piece both ends, corresponding two all be equipped with the turn round pin axle between the turn chute, two the both ends of turn round pin axle all are equipped with the fourth sheet metal component that is located turn piece both sides, four all seted up the turn pinhole on the fourth sheet metal component, four the turn pinhole all corresponds the setting with the turn round pin axle.
Preferably, one side between alloy underframe and the alloy top frame is provided with the left side shrouding through the bolt fastening, opposite side between alloy underframe and the alloy top frame is provided with the right side shrouding through the bolt fastening, the back between alloy underframe and the alloy top frame is provided with the back shrouding through the bolt fastening, the front between alloy underframe and the alloy top frame is provided with preceding shrouding through the bolt fastening, one side of preceding shrouding articulates there is the reservation door.
Preferably, the inner side of the alloy top frame is connected with an upper sealing plate in a clamping manner, and the bottom reinforcing truss is provided with a floor located on the inner side of the alloy bottom frame.
Preferably, splicing slots are formed in two sides of the alloy bottom frame.
A mounting process of a multifunctional foldable component comprises the following steps;
s1, carrying and detaching a multifunctional foldable assembly from a transport vehicle, cleaning and leveling an installation position, assembling a hook at the top end of an alloy top frame, hanging a lifting cable on the assembling hook by using a crane, lifting and pulling, wherein in the lifting and pulling process, four foldable support rod groups can move and extend around an end turning piece and a middle turning piece until a main body frame is completely and stably extended, and placing the main body frame on the cleaning and leveling position by using the crane;
s2, according to the assembly requirement, adopting the same construction mode as the step S1, after the main body frames are completely and stably extended, sequentially splicing, placing and fixing the main body frames by using a crane to form a structure;
s3, fixedly assembling a left sealing plate, a rear sealing plate and a right sealing plate on the side face of the structure by using screws as required, and meanwhile, installing a front sealing plate on the front face of the main body frame;
s4, after the main body frame is packaged and combined, taking out the floor, sequentially clamping the floor on the inner side of the alloy bottom frame, and adjusting the floor until the corners of the floor are not tilted so as to ensure the flatness of the ground in the structure;
s5, reinforcing the spliced main body frame structure, and simultaneously checking the tightness of the end turning piece, the middle turning piece and the splicing part of the main body frame in sequence to ensure that the bolt is not loosened.
Preferably, in the step S1, in the process of pulling and lifting, an assembler needs to press the fixed alloy bottom frame to prevent the fixed alloy bottom frame from being lifted upwards at the same time, and after the main body frame is fully extended, the transfer and distribution personnel can loosen the alloy bottom frame and move away from the main body frame.
Preferably, in the step S3, a sunshade capable of being turned over may be mounted on the front surface of the main body frame instead of the front sealing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the multifunctional foldable assembly takes the alloy frame as a main body, can be quickly stretched and assembled, is high in forming speed, simple and convenient to operate, can be quickly folded when not in use, is convenient to store and transport, provides convenience for transportation and transfer of the multifunctional foldable assembly, and is low in overall cost, high in structural strength, stable and reliable;
2. the main body frames with different shapes can be flexibly formed according to actual use requirements, and the competitiveness of the product can be improved according to different regions and use scenes;
3. the installation simple process, the shaping is fast, reduces staff's equipment intensity of labour, improves the efficiency of multi-functional collapsible subassembly component part composability to tip turning spare and middle part turning spare carry out folding bending for the turning flex point, make folding and extend more smoothly stable, the difficult dead phenomenon of card that appears in the assembling process.
Drawings
FIG. 1 is a schematic view of a folding assembly of the present invention;
FIG. 2 is a schematic view of an assembled structure of the folding assembly frame of the present invention;
FIG. 3 is an exploded view of the folding assembly of the present invention;
FIG. 4 is a folded front cross-sectional view of the folding assembly of the present invention;
FIG. 5 is an expanded front cross-sectional view of the folding assembly of the present invention;
FIG. 6 is a frame view of the folding assembly of the present invention;
FIG. 7 is a schematic view of the assembling structure of the foldable support rod assembly of the present invention;
FIG. 8 is a front cross-sectional view of the collapsible prop member assembly of the present invention;
FIG. 9 is an enlarged view of portion A of the present invention;
FIG. 10 is an enlarged view of portion B of the present invention;
fig. 11 is a schematic view of an assembled and spliced structure of the folding assembly of the present invention.
In the figure: 1. an alloy bottom frame; 2. the foldable support rod group; 21. an upper support rod; 22. a lower support bar; 23. an end turn; 231. fixing the sleeve; 232. a first sheet metal part; 233. turning the stack; 234. a second sheet metal part; 235. folding the pin shaft; 236. a third sheet metal part; 237. a fixing pin hole; 238. folding the arc groove; 24. a middle turning piece; 241. a turning block; 242. a fourth sheet metal part; 243. turning the pin hole; 244. a turning chute; 245. turning the pin shaft; 3. a left closure plate; 4. an alloy top frame; 5. an upper sealing plate; 6. a rear closing plate; 7. a right sealing plate; 8. a floor; 9. splicing the slots; 10. reinforcing a truss at the bottom; 11. a front closing plate; 12. the door is reserved.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-11, the present invention provides a multifunctional foldable assembly, including an alloy bottom frame 1, four foldable support rod sets 2 and an alloy top frame 4, the four corners of the alloy bottom frame 1 are all provided with the foldable support rod sets 2, the top end between the four foldable support rod sets 2 is provided with the alloy top frame 4, the inner side of the alloy bottom frame 1 is fixedly provided with a bottom reinforcing truss 10, the four foldable support rod sets 2 are all provided with an upper support rod 21, a lower support rod 22, an end turning piece 23 and a middle turning piece 24, the middle turning piece 24 is provided between the upper support rod 21 and the lower support rod 22, the top end of the upper support rod 21 and the bottom end of the lower support rod 22 are both provided with the end turning piece 23, the two end turning pieces 23 all include a fixing sleeve 231, a first sheet metal piece 232 and a turning piece 233, one side of the inner wall of the fixing sleeve 231 is fixedly provided with the first sheet metal piece 232 by a screw, the inner side of the first sheet metal piece 232 is fixedly provided with the folding piece 233, the middle parts of the two sides of the bent folded part 233 are respectively provided with a folding arc groove 238, a folding pin shaft 235 is arranged between the two folding arc grooves 238, the two ends of the folding pin shaft 235 are respectively provided with a third sheet metal part 236 positioned at the two sides of the bent folded part 233, a second sheet metal part 234 is fixedly arranged between the two third sheet metal parts 236 through screws, the top ends of the two third sheet metal parts 236 are respectively provided with a fixing pin hole 237, the folding pin shaft 235 is arranged corresponding to the fixing pin hole 237, the middle bent part 24 comprises a bent block 241, four fourth sheet metal parts 242 and two bent pin shafts 245, the two sides of the two ends of the bent block 241 are respectively provided with a bent inclined groove 244, the bent pin shafts 245 are respectively arranged between the two corresponding bent inclined grooves 244, the two ends of the two bent pin shafts 245 are respectively provided with a fourth sheet metal part 242 positioned at the two sides of the bent block 241, the four bent sheet metal parts 242 are respectively provided with a bent pin hole 243, the four turning pin holes 243 are all arranged corresponding to the turning pin shaft 245, the forming speed is high, the operation is simple and convenient, the folding and the storage can be quickly carried out when the folding and the storage are not used, the storage is convenient, the transportation and the transfer of the multifunctional foldable assembly are facilitated, the overall cost is low, the structural strength is high, and the folding and the storage are stable and reliable.
One side between alloy underframe 1 and the alloy top frame 4 is provided with left side shrouding 3 through the bolt fastening, opposite side between alloy underframe 1 and the alloy top frame 4 is provided with right side shrouding 7 through the bolt fastening, the back between alloy underframe 1 and the alloy top frame 4 is provided with back shrouding 6 through the bolt fastening, front shrouding 11 before the front between alloy underframe 1 and the alloy top frame 4 is provided with through the bolt fastening, one side of preceding shrouding 11 articulates there is reservation door 12, the inboard block of alloy top frame 4 is connected with shrouding 5, be equipped with on the bottom reinforcement truss 10 and be located the inboard floor 8 of alloy underframe, concatenation slot 9 has all been seted up to the both sides of alloy underframe 1.
A mounting process of a multifunctional foldable component comprises the following steps;
s1, carrying and dismounting a multifunctional foldable assembly from a transport vehicle, cleaning and leveling an installation position, assembling a hook at the top end of an alloy top frame 4, hanging a lifting cable on the assembling hook by using a crane, lifting and pulling, wherein in the lifting and pulling process, four foldable support rod groups 2 move and extend around an end turning piece 23 and a middle turning piece 24 until a main body frame is completely and stably extended, placing the main body frame on the cleaning and leveling position by using the crane, pressing and fixing an alloy bottom frame 1 by an assembler in the pulling and lifting process to prevent the alloy bottom frame 1 from being simultaneously lifted and moved upwards, and after the main body frame is completely extended, the assembler can release the alloy bottom frame 1 and keep away;
s2, according to the assembly requirement, adopting the same construction mode as the step S1, after the main body frames are completely and stably extended, sequentially splicing, placing and fixing the main body frames by using a crane to form a structure;
s3, a left sealing plate 3, a rear sealing plate 6 and a right sealing plate 7 are sequentially fixedly assembled on the side surface of the structure by using screws as required, a front sealing plate 11 is arranged on the front surface of the main body frame, and a turnover sunshade can be arranged on the front surface of the main body frame to replace the front sealing plate 11;
s4, after the main body frame is packaged and combined, taking out the floor 8, sequentially clamping the floor 8 on the inner side of the alloy bottom frame 1, and adjusting the floor 8 until the corners of the floor do not tilt, so that the flatness of the ground in the structure is ensured;
s5, reinforcing the spliced main frame structure, and simultaneously checking the tightness of the end part bent piece 23, the middle part bent piece 24 and the spliced part of the main frame in sequence to ensure that the bolt is not loosened.
In the embodiment of the application, multi-functional collapsible subassembly uses alloy frame as the main part, can stretch the equipment fast, the shaping is fast easy operation convenient, can carry out the fifty percent discount fast when not using folding, both conveniently accomodate the storage, the transportation for multi-functional collapsible subassembly shifts again and provides convenience, whole low cost, high in structural strength, reliable and stable, simple installation process, the shaping is fast, reduce staff's equipment intensity of labour, improve the efficiency of multi-functional collapsible subassembly component composability, bend for the turning flex folding of turning flex point with tip turning piece 23 and middle part turning piece 24, make folding and extend more smooth stable, the dead phenomenon of card is difficult for appearing in the assembling process.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a multi-functional collapsible subassembly, includes alloy underframe (1), four can roll over brace rod group (2) and alloy top frame (4), its characterized in that: four corners of alloy underframe (1) all are equipped with can roll over strut group (2), four can roll over the top between strut group (2) and be equipped with alloy top frame (4), the inboard of alloy underframe (1) is fixed and is provided with bottom reinforcement truss (10), four can roll over strut group (2) and all include strut (21), bottom suspension strut (22), tip turn spare (23) and middle part turn spare (24), upward be equipped with middle part turn spare (24) between strut (21) and bottom suspension strut (22), the top of going up strut (21) and the bottom of bottom suspension strut (22) all are equipped with tip turn spare (23).
2. A multifunctional foldable module as claimed in claim 1, characterized in that: two tip break piece (23) all include fixed sleeve (231), first sheet metal component (232) and break and fold piece (233), one side of fixed sleeve (231) inner wall is provided with first sheet metal component (232) through the fix with screw, the inboard of first sheet metal component (232) is fixed to be provided with break and fold piece (233), folding arc groove (238), two have all been seted up at the middle part of break and fold piece (233) both sides be equipped with folding round pin axle (235) between folding arc groove (238), the both ends of folding round pin axle (235) all are equipped with third sheet metal component (236) that are located break and fold piece (233) both sides, two be provided with second sheet metal component (234) through the fix with screw between third sheet metal component (236), two fixed pinhole (237) have all been seted up on the top of third sheet metal component (236), folding round pin axle (235) correspond the setting with fixed pinhole (237).
3. A multifunctional foldable module as claimed in claim 1, characterized in that: middle part turn spare (24) are including turning piece (241), four fourth sheet metal component (242) and two turns round pin axle (245), turning chute (244), corresponding two have all been seted up to the both sides at turning piece (241) both ends all be equipped with the turn round pin axle (245) between turning chute (244), two the both ends of turn round pin axle (245) all are equipped with fourth sheet metal component (242), four that are located turning piece (241) both sides turn pinhole (243), four all seted up on fourth sheet metal component (242) turn pinhole (243), four turn pinhole (243) all correspond the setting with the turn round pin axle (245).
4. A multifunctional foldable module as claimed in claim 1, characterized in that: one side between alloy underframe (1) and alloy top frame (4) is provided with left side shrouding (3) through the bolt fastening, opposite side between alloy underframe (1) and alloy top frame (4) is provided with right side shrouding (7) through the bolt fastening, the back between alloy underframe (1) and alloy top frame (4) is provided with back shrouding (6) through the bolt fastening, shrouding (11) before openly being provided with through the bolt fastening between alloy underframe (1) and alloy top frame (4), one side of preceding shrouding (11) articulates there is reserved door (12).
5. A multifunctional foldable module as claimed in claim 1, characterized in that: the inner side of the alloy top frame (4) is connected with an upper sealing plate (5) in a clamping mode, and a floor (8) located on the inner side of the alloy bottom frame (1) is arranged on the bottom reinforcing truss (10).
6. A multi-function foldable module according to claim 1, characterized in that: splicing slots (9) are formed in the two sides of the alloy bottom frame (1).
7. A process of installation of a multifunctional foldable module according to claim 1, characterized in that: comprises the following steps;
s1, carrying and dismounting a multifunctional foldable assembly from a transport vehicle, cleaning and leveling an installation position, assembling a hook at the top end of an alloy top frame (4), hanging a lifting cable on the assembling hook by using a crane, lifting and pulling, wherein in the lifting and pulling process, four foldable support rod groups (2) move and extend around an end turning piece (23) and a middle turning piece (24) until a main body frame is completely and stably extended, and placing the main body frame at the cleaning and leveling position by using the crane;
s2, according to the assembly requirements, adopting the same construction mode as that in the step S1, after the main body frames are completely and stably extended, sequentially splicing, placing and fixing the main body frames by using a crane to form a structure;
s3, sequentially and fixedly assembling a left sealing plate (3), a rear sealing plate (6) and a right sealing plate (7) on the side surface of the structure by using screws as required, and meanwhile, installing a front sealing plate (11) on the front surface of the main body frame;
s4, after the main body frame is packaged and combined, taking out the floor (8), sequentially clamping the floor (8) on the inner side of the alloy bottom frame (1), and adjusting the floor (8) until the corners of the floor do not turn up, so that the ground inside the structure is smooth;
s5, reinforcing the spliced main body frame structure, and simultaneously checking the tightness of the end turning piece (23), the middle turning piece (24) and the splicing part of the main body frame in sequence to ensure that the bolt is not loosened.
8. A process of installation of a multifunctional foldable module according to claim 7, characterized in that: in the step S1, in the process of drawing and lifting, an assembler needs to press the fixed alloy bottom frame (1) to prevent the alloy bottom frame from being lifted and moved upwards at the same time, and after the main body frame is completely extended, the adapter can loosen the alloy bottom frame (1) and keep away from the main body frame.
9. A process of installation of a multifunctional foldable module according to claim 7, characterized in that: in the step S3, a turnover sunshade can be arranged on the front surface of the main body frame to replace the front sealing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210848379.6A CN115162525A (en) | 2022-07-19 | 2022-07-19 | Multifunctional foldable assembly and mounting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210848379.6A CN115162525A (en) | 2022-07-19 | 2022-07-19 | Multifunctional foldable assembly and mounting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115162525A true CN115162525A (en) | 2022-10-11 |
Family
ID=83494904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210848379.6A Pending CN115162525A (en) | 2022-07-19 | 2022-07-19 | Multifunctional foldable assembly and mounting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115162525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949140A (en) * | 2022-12-31 | 2023-04-11 | 未来维度(深圳)科技有限公司 | Automatic folding robot shelter |
-
2022
- 2022-07-19 CN CN202210848379.6A patent/CN115162525A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949140A (en) * | 2022-12-31 | 2023-04-11 | 未来维度(深圳)科技有限公司 | Automatic folding robot shelter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE202022105321U1 (en) | Foldable trolley | |
| CN205918220U (en) | Prevent ponding tent frame | |
| CN115162525A (en) | Multifunctional foldable assembly and mounting process | |
| CN111677341A (en) | Deformable container house | |
| CN219080591U (en) | Multifunctional foldable assembly | |
| CN113044123A (en) | Aluminum alloy lightweight fast-assembling van-type structure | |
| CN216130665U (en) | Vehicle-mounted tent | |
| CN219134202U (en) | Lengthened trolley | |
| CN201195963Y (en) | Folding single-rod goods shelf sail | |
| CN201080208Y (en) | Combined compartment balustrade of inserting structure | |
| CN216714041U (en) | Folding car roof tent | |
| CN215475216U (en) | Foldable trolley | |
| CN209450198U (en) | A kind of folding bed with ladder | |
| CN206769483U (en) | Folding sunshade canopy | |
| CN209121738U (en) | Folding bracket | |
| CN216311292U (en) | Windproof advertisement bracket | |
| CN211391003U (en) | Self-service electric motor car intelligent charging station | |
| CN2433855Y (en) | Folding umbrella | |
| CN220928912U (en) | Aluminum alloy electric triangular lifting tent | |
| CN219215075U (en) | Bottom folding assembly and folding trailer with same | |
| CN112224598A (en) | Foldable logistics tray | |
| CN222538839U (en) | Camping vehicle frame | |
| CN1140688C (en) | Telescopic rigid window formwork | |
| CN219635247U (en) | Folding trailer | |
| CN214325122U (en) | Push-and-pull car with adjustable bottom plate size |
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 |