CN213908983U - Multifunctional deformation knapsack vehicle - Google Patents
Multifunctional deformation knapsack vehicle Download PDFInfo
- Publication number
- CN213908983U CN213908983U CN202023225039.3U CN202023225039U CN213908983U CN 213908983 U CN213908983 U CN 213908983U CN 202023225039 U CN202023225039 U CN 202023225039U CN 213908983 U CN213908983 U CN 213908983U
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- folding
- drawing rod
- positioning
- rod pipe
- slide block
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Abstract
The multifunctional deformable knapsack trolley comprises a first drawing rod pipe, braces, a seat board, guardrails, a third drawing rod pipe, directional wheels, universal wheels and folding arms, the upper part of the first tube of the drawing rod is connected with a push handle, the lower part of the first tube of the drawing rod is connected with a second tube of the drawing rod, the first tube of the drawing rod slides in the second tube of the drawing rod, the outer side of the second tube of the drawing rod is connected with a backpack, the right side of the backpack is provided with two straps, the lower part of the second drawing rod pipe is connected with the third drawing rod pipe, the second drawing rod pipe slides in the third drawing rod pipe, the lower part of the third drawing rod pipe is connected with a directional wheel, the outer side of the third drawing rod pipe is connected with an overturning and folding middle piece, the front end of the turnover folding intermediate piece is connected with the seat board folding upper turnover piece through a first positioning slide block, a fixing hole is arranged in the turnover folding intermediate piece, the fixing hole is matched with the first positioning sliding block, the outer side of the first positioning sliding block is connected with the fixing hole, and the first positioning sliding block slides in the fixing hole.
Description
Technical Field
The utility model relates to a knapsack car field especially relates to a multi-functional deformation knapsack car.
Background
When young couples shop, watch movies or play with children, the existing baby carriage can be folded to a small size, but the weight and the folded size of the existing baby carriage both need to occupy one hand to hold the baby carriage, and one hand is very inconvenient for leading the baby to the baby and is not safe; when the pull rod trolley for buying and shopping is used, most of the pull rod trolleys are simple in structure and can not be folded, the size is large and space is occupied during storage, storage is inconvenient, and the pull rod trolley is single in function and can only be used as a form, so that inconvenience is brought to users.
Disclosure of Invention
The utility model discloses the above-mentioned not enough to prior art exists provides a multi-functional deformation knapsack car that the function is various, be convenient for accomodate, when not using bassinet, little freight train, warp to very little volume collecting bag inLiberation of hands。
The utility model aims at realizing through the following technical scheme:
a multifunctional deformable knapsack trolley comprises a first drawing rod pipe, straps, a seat plate, a guardrail, a third drawing rod pipe, a directional wheel, a universal wheel and a folding arm, wherein the upper part of the first drawing rod pipe is connected with a push handle, the lower part of the first drawing rod pipe is connected with a second drawing rod pipe, the first drawing rod pipe slides in the second drawing rod pipe, the outer side of the second drawing rod pipe is connected with a knapsack, two straps are arranged at two sides of the knapsack, the lower part of the second drawing rod pipe is connected with the third drawing rod pipe, the second drawing rod pipe slides in the third drawing rod pipe, the lower part of the third drawing rod pipe is connected with the directional wheel, the outer side of the third drawing rod pipe is connected with a turnover folding intermediate piece, the front end of the turnover folding intermediate piece is connected with a turnover upper turnover piece through a first positioning slide block, a fixing hole is arranged in the turnover folding intermediate piece, the fixing hole is matched with a first positioning slide block, the outer side of the first positioning, the rear side of the seat plate folding upturning piece is provided with a second folding sliding groove, two ends of the second folding sliding groove are provided with positioning holes, the positioning holes correspond to the fixing holes, the positioning holes are matched with a first positioning sliding block, the outer side of the first positioning sliding block is connected with the positioning holes, the first positioning sliding block slides in the positioning holes, and the right side of the first positioning sliding block is provided with a positioning groove.
The positioning groove is matched with the second folding sliding groove, the positioning groove slides in the first positioning sliding block, the left side of the first positioning sliding block is connected with the fixed connecting shaft, the inside of the first positioning sliding block is provided with a sliding insertion hole, the fixed connecting shaft is matched with the sliding insertion hole, the right side of the fixed connecting shaft is connected with the sliding insertion hole, and the fixed connecting shaft slides in the sliding insertion hole.
The left side of the fixed connecting shaft penetrates through the overturning and folding middle piece to be connected with the seat board and the overturning and folding middle piece to rotate on the fixed connecting shaft, the outer side of the fixed connecting shaft is connected with the spring, the left side of the spring is connected with the overturning and folding middle piece, the right side of the spring is connected with the first positioning sliding block, and the rear side of the overturning and folding middle piece is provided with the first folding sliding groove.
A folding spout is the same with No. two folding spout shapes, and folding down turns over the piece through No. two location slider connections folding of folding middleware rear side in upset, and No. two location sliders are the same with a location slider structure, and No. two location slider outsides connect a folding spout, and No. two location sliders slide in a folding spout, and the bedplate is connected on the bedplate folding upper portion of turning over, the bedplate rear side is through spout connection folding back.
The folding backrest rotates on the rotating shaft, the front side of the seat board is connected with the guardrail, the inner side of the folding downward-turning piece is connected with the folding arm, and the lower part of the folding arm is connected with the universal wheel; after the pull rod and the folding back plate are sleeved into the backpack containing bin, the backpack back plate is used as a backrest of the baby carrier, and the backpack straps are used as safety belts of the baby carrier.
Has the advantages that:
when the folding stroller is used as a temporary stroller, the seat board is a child seat board, the guardrail is a child safety handrail, the backpack sleeve is a baby stroller backrest, the backpack strap is a child safety belt, the pushing handle is a stroller pushing handle, and the folding stroller can also be used as a temporary shopping cart, the seat board can be used for placing goods, the guardrail is a guardrail, the folding stroller can also be used as a temporary wagon, the seat board is a seat board, the folding backrest is contracted, the goods supporting plate is opened, the goods can be placed on the goods supporting plate, the folding arm can be pushed to be pulled when the folding arm is opened, the folding arm can be folded and collected to be used as a temporary luggage cart and pulled to carry goods, the whole structure can be deformed into various states for use, the functions are various, the application range is wide, and the whole structure can be folded only by pressing a first positioning slide block and a second positioning slide block when the folding stroller is not used, the folded structure is put into the backpack interlayer, the storage is convenient, and most of the space of the backpack can be filled with other articles, so the operation is simple.
Drawings
Fig. 1 is a front view of the multifunctional deformation knapsack vehicle structure.
Fig. 2 is a side view of the multifunctional deformation knapsack vehicle structure.
Fig. 3 is a schematic view of the multifunctional transformable backpack vehicle of the present invention.
Fig. 4 is a front view of the shopping cart with the structure of the multifunctional deformable backpack of the present invention.
Fig. 5 is a side view of the multifunctional transformable backpack trolley of the present invention as a shopping cart.
Fig. 6 is a front view of the multifunctional deformation knapsack cart structure of the utility model, which is a small wagon.
Fig. 7 is a schematic structural view of the multifunctional deformable knapsack cart of the present invention, which is a wagon with a knapsack.
Fig. 8 is the structure of the multifunctional deformation knapsack cart of the utility model is a front view of a wagon for carrying goods.
Fig. 9 is a side view of the multifunctional deformation knapsack cart structure of the utility model for a wagon.
Fig. 10 is a main view of the multifunctional convertible knapsack truck of the present invention.
Fig. 11 is a side view of the multifunctional convertible knapsack cart of the present invention.
Fig. 12 is a view of the multifunctional deformable knapsack cart structure of the present invention, which is a knapsack loading view of the luggage cart.
Fig. 13 is a backpack-free cargo carrying view of the multifunctional convertible knapsack cart according to the present invention.
Fig. 14 is a folding front view of the multifunctional transformable backpack vehicle structure of the present invention.
Fig. 15 is a folding side view of the multifunctional deformation knapsack cart structure of the present invention.
Fig. 16 is a three-dimensional storage view of the multifunctional transformable backpack vehicle structure of the present invention.
Figure 17 is the utility model discloses a front view is accomodate to multi-functional deformation knapsack car structure.
Fig. 18 is a front view of the multifunctional deformation knapsack vehicle without a structure of a first drawing rod pipe, a second drawing rod pipe and a third drawing rod pipe.
Fig. 19 is a side view of the structure of the multifunctional deformable backpack vehicle with a first drawing rod tube, a second drawing rod tube and a third drawing rod tube in a contracted state.
Fig. 20 is a folding schematic diagram of the structure of the first drawing rod tube, the second drawing rod tube and the third drawing rod tube of the multifunctional deformation backpack vehicle in a shrinking state.
Fig. 21 is a partial enlarged view of the multifunctional deformable knapsack vehicle.
Fig. 22 is a partial sectional view of the multifunctional deformable knapsack vehicle of the present invention.
Fig. 23 is a view showing the folding backrest of the multifunctional transformable backpack vehicle according to the present invention.
Fig. 24 is a view showing the folding backrest of the multifunctional convertible backpack vehicle in a retracted state.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a multifunctional deformable knapsack trolley comprises a first drawing rod pipe 01, straps 02, a seat plate 03, guardrails 04, a third drawing rod pipe 05, a directional wheel 06, a universal wheel 07 and a folding arm 08, wherein the upper part of the first drawing rod pipe 01 is connected with a push handle 10, the lower part of the first drawing rod pipe 01 is connected with a second drawing rod pipe 14, the first drawing rod pipe 01 slides in the second drawing rod pipe 14, the outer side of the second drawing rod pipe 14 is connected with a knapsack 09, the right side of the knapsack 09 is provided with two straps 02, the lower part of the second drawing rod pipe 14 is connected with the third drawing rod pipe 05, the second drawing rod pipe 14 slides in the third drawing rod pipe 05, the lower part of the third drawing rod pipe 05 is connected with the directional wheel 06, the outer side of the third drawing rod pipe 05 is connected with an overturning folding intermediate piece 13, the front end of the overturning folding intermediate piece 13 is connected with a seat plate folding upturning piece 16 through a first positioning slider 20, a fixing hole 26 is arranged in the overturning folding intermediate piece 13, and the fixing hole 26 is adapted to the first positioning slider 20, the outer side of the first positioning sliding block 20 is connected with a fixing hole 26, the first positioning sliding block 20 slides in the fixing hole 26 and slides to a positioning hole 23, the spring 19 ejects the positioning sliding block 20 to enable the seat plate folding upturning piece 16 to generate angle change to achieve the folding and unfolding effects, the rear side of the seat plate folding upturning piece 16 is provided with a second folding sliding groove 27, two ends of the second folding sliding groove 27 are provided with positioning holes 23, the positioning holes 23 correspond to the fixing hole 26, the positioning holes 23 are matched with the first positioning sliding block 20, the outer side of the first positioning sliding block 20 is connected with the positioning holes 23, the first positioning sliding block 20 slides in the positioning holes 23, and the right side of the first positioning sliding block 20 is provided with a positioning groove 21.
The positioning groove 21 is matched with the second folding sliding groove 27, the positioning groove 21 slides in the first positioning sliding block 20, the left side of the first positioning sliding block 20 is connected with the fixed connecting shaft 18, the sliding insertion hole 22 is formed in the first positioning sliding block 20, the fixed connecting shaft 18 is matched with the sliding insertion hole 22, the right side of the fixed connecting shaft 18 is connected with the sliding insertion hole 22, and the fixed connecting shaft 18 slides in the sliding insertion hole 22.
The left side of the fixed connecting shaft 18 penetrates through the overturning and folding middle piece 13 to be connected with the seat board folding upper overturning piece 16, the overturning and folding middle piece 13 rotates on the fixed connecting shaft 18, the outer side of the fixed connecting shaft 18 is connected with a spring 19, the left side of the spring 19 is connected with the overturning and folding middle piece 13, the right side of the spring 19 is connected with a first positioning sliding block 20, and the rear side of the overturning and folding middle piece 13 is provided with a first folding sliding groove 24.
The first folding chute 24 is identical to the second folding chute 27 in shape, the rear side of the turnover folding intermediate part 13 is connected with the folding lower turnover part 17 through a second positioning slide block 25, the second positioning slide block 25 is identical to the first positioning slide block 20 in structure, the outer side of the second positioning slide block 25 is connected with the first folding chute 24, the second positioning slide block 25 slides in the first folding chute 24, the seat board 03 is connected to the upper portion of the seat board folding upper turnover part 16, and the rear side of the seat board 03 is connected with the folding backrest 12 through a rotating shaft.
The connection structure of the flip-fold middle 13 and the fold-down-flap 17 is the same as the connection structure of the flip-fold middle 13 and the seat panel fold-up-flap 16.
The folding backrest 12 slides in the sliding groove 03A of the seat plate 03, the seat plate 03B and the seat plate 03C.
The goods supporting plate 11 is connected with the three tubes 05 of the pull rod and used for accommodating the magnet 11A and the goods supporting plate. 11, adsorbing.
The folding backrest 12 rotates on a rotating shaft, the front side of the seat plate 03 is connected with a guardrail 04, the inner side of the folding downward-turning piece 17 is connected with a folding arm 08, and the lower part of the folding arm 08 is connected with a universal wheel 06; after the pull rod and the folding back plate are sleeved into the backpack containing bin, the backpack back plate is used as a backrest of the baby carrier, and the backpack straps are used as safety belts of the baby carrier.
The folding backrest slides upwards in the sliding groove to be parallel to the seat plate, and the folding backrest is pushed to be positioned. The goods supporting plate is connected with the outer side of the three pipes of the pull rod, the goods supporting plate is attracted by a magnet in a retracted state, and the goods supporting plate is turned downwards in place to be in a storage state.
When the folding seat is used as a temporary baby carriage, the seat board 03 is a child seat board, the guardrail 04 is a child safety handrail, the backpack 09 is sleeved on the folding backrest 12 and is a baby carriage backrest, the braces 02 are child safety belts, the push handle 10 is a push handle of the baby carriage, the folding seat board 03 can be used as a temporary shopping cart, the guardrail 04 can also be used as a temporary wagon, the seat board 03 is a seat board, the folding backrest 12 is folded in a sliding manner, the cargo supporting plate 11 is unfolded, articles can be placed on the cargo supporting plate 11, the folding arm 08 can be pushed and pulled in the state, the folding arm 08 can be folded and folded in the state and can be used as a temporary luggage cart for pulling and carrying articles, the whole structure can be deformed into various states for use, the functions are various, the application range is wide, and the whole structure can be folded only by pressing the first positioning slide block 20 and the second positioning slide block 25 respectively when not in use, the folded structure is placed into the backpack interlayer, the backpack is convenient to store, hands are liberated, and other articles can be placed in most space of the backpack, so that the backpack is simple to operate.
Claims (5)
1. A multifunctional deformable knapsack trolley is characterized by comprising a first drawing rod pipe, straps, a seat plate, a guardrail, a third drawing rod pipe, a directional wheel, a universal wheel and a folding arm, wherein the upper part of the first drawing rod pipe is connected with a push handle, the lower part of the first drawing rod pipe is connected with a second drawing rod pipe, the first drawing rod pipe slides in the second drawing rod pipe, the outer side of the second drawing rod pipe is connected with a knapsack, the right side of the knapsack is provided with the two straps, the lower part of the second drawing rod pipe is connected with the third drawing rod pipe, the second drawing rod pipe slides in the third drawing rod pipe, the lower part of the third drawing rod pipe is connected with the directional wheel, the outer side of the third drawing rod pipe is connected with a turnover folding intermediate piece, the front end of the turnover folding intermediate piece is connected with a folded upturning piece through a first positioning slide block, a fixing hole is formed in the turnover folding intermediate piece, the fixing hole is matched with a first positioning slide block, a fixing hole is connected with the outer side of the first positioning slide block, and a first positioning slide block slides in the fixing hole, the rear side of the seat plate folding upturning piece is provided with a second folding sliding groove, two ends of the second folding sliding groove are provided with positioning holes, the positioning holes correspond to the fixing holes, the positioning holes are matched with a first positioning sliding block, the outer side of the first positioning sliding block is connected with the positioning holes, the first positioning sliding block slides in the positioning holes, and the right side of the first positioning sliding block is provided with a positioning groove.
2. The multifunctional deformable backpack trolley as claimed in claim 1, wherein the positioning groove is adapted to the second folding groove, the positioning groove slides in the first positioning slider, the left side of the first positioning slider is connected with the fixed connecting shaft, the inside of the first positioning slider is provided with the sliding insertion hole, the fixed connecting shaft is adapted to the sliding insertion hole, the right side of the fixed connecting shaft is connected with the sliding insertion hole, and the fixed connecting shaft slides in the sliding insertion hole.
3. The multifunctional transformable backpack trolley according to claim 2, wherein the left side of the fixed connecting shaft passes through the foldable upturning member of the foldable middle connecting plate, the foldable middle member rotates on the fixed connecting shaft, the outer side of the fixed connecting shaft is connected with the spring, the left side of the spring is connected with the foldable middle member, the right side of the spring is connected with the first positioning slide block, and the rear side of the foldable middle member is provided with the first folding chute.
4. The multifunctional transformable backpack trolley according to claim 3, wherein the first folding chute and the second folding chute are identical in shape, the rear side of the turnover folding middle part is connected with the folding lower turnover part through a second positioning slide block, the second positioning slide block and the first positioning slide block are identical in structure, the first folding chute is connected to the outer side of the second positioning slide block, the second positioning slide block slides in the first folding chute, the seat plate is connected to the upper part of the folding upper turnover part, and the rear side of the seat plate is connected with the folding backrest through a rotating shaft.
5. The multifunctional transformable backpack trolley according to claim 4, wherein the foldable backrest rotates on a rotating shaft, the front side of the seat board is connected with the guardrail, the inner side of the foldable downward-turning piece is connected with a foldable arm, and the lower part of the foldable arm is connected with a universal wheel; after the pull rod and the folding back plate are sleeved into the backpack containing bin, the backpack back plate is used as a backrest of the baby carrier, and the backpack straps are used as safety belts of the baby carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023225039.3U CN213908983U (en) | 2020-12-28 | 2020-12-28 | Multifunctional deformation knapsack vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023225039.3U CN213908983U (en) | 2020-12-28 | 2020-12-28 | Multifunctional deformation knapsack vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213908983U true CN213908983U (en) | 2021-08-10 |
Family
ID=77156485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023225039.3U Expired - Fee Related CN213908983U (en) | 2020-12-28 | 2020-12-28 | Multifunctional deformation knapsack vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213908983U (en) |
-
2020
- 2020-12-28 CN CN202023225039.3U patent/CN213908983U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |