CN221251398U - Hand-pulling type carrier - Google Patents
Hand-pulling type carrier Download PDFInfo
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- CN221251398U CN221251398U CN202323650360.XU CN202323650360U CN221251398U CN 221251398 U CN221251398 U CN 221251398U CN 202323650360 U CN202323650360 U CN 202323650360U CN 221251398 U CN221251398 U CN 221251398U
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- magic tape
- support frame
- rotatably connected
- hand
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- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a hand-pulled carrier, which comprises a support frame, a U-shaped traction tube inversely arranged on the support frame, and a storage bag detachably fixed between the top of the support frame and the U-shaped traction tube; the bottom of the support frame is also provided with two linkage units which are arranged in bilateral symmetry, the linkage units comprise a plurality of walking wheels which are rotatably connected to the bottom of the support frame and are sequentially arranged from front to back, and a linkage crawler belt which is sleeved outside the plurality of walking wheels, and the support frame also comprises a seat part, wherein the seat part comprises a seat cushion plate, a second U-shaped locating frame, a traction rod and a connecting plate; according to the utility model, the two linkage units can easily climb upwards along the steps of the stairs in a place lacking an elevator under the pulling of a user, so that the user can move the carrier on the stairs, the moving speed is increased, and the labor-saving effect is achieved; in addition, the use function is added to improve the practicability.
Description
Technical Field
The utility model relates to a hand-pulled type carrier.
Background
When people shop or carry articles, if the articles are more but the volume is not large, the articles can be put into the handbag, then the handbag is directly carried by hands to walk, when the time is long or the total weight of the articles is large, the wrist or fingers are painful, in order to improve the conditions, the hand-pulled type carrier appears on the market, when in use, the articles can be put on the carrier by people, and then the carrier is dragged by rollers arranged at the bottom of the carrier to walk, so that the handbag is saved, and the effects of convenience and labor saving can be achieved; however, the existing hand-pulled type carrier can only move in a labor-saving manner on a flat road, in a place where no elevator exists and stairs need to be climbed, a user can only drag the hand-pulled type carrier upwards along the steps of the stairs in sequence, once the weight of an article is heavy, the carrying mode is extremely forceful, which is equivalent to that the hand-pulled type carrier and the article are lifted up to the stairs by bare hands, and the moving speed is slow and laborious; in addition, the existing hand-pulled type carrier has single function and poor practicability, and needs to be further improved.
Disclosure of utility model
Aiming at the current state of the art, the technical problem to be solved by the utility model is to provide the hand-pulled type carrier which can easily climb up along stairs in a place lacking an elevator by means of two linkage units under the pulling of a user, thereby not only accelerating the moving speed, but also achieving the effect of saving labor, and can be used for the user to sit down for rest so as to increase the using function and improve the practicability.
The technical scheme adopted for solving the technical problems is as follows: the hand-pulled carrier is characterized by comprising a support frame, a U-shaped traction tube inversely arranged on the support frame and a storage bag detachably fixed between the top of the support frame and the U-shaped traction tube; the bottom of the support frame is also provided with two linkage units which are symmetrically arranged left and right, each linkage unit comprises a plurality of walking wheels which are rotatably connected to the bottom of the support frame and are sequentially arranged from front to back, and a linkage crawler which is sleeved outside the plurality of walking wheels, the end parts of the two ends of the U-shaped traction tube are rotatably connected to the rear side edge of the support frame, the front sides of the two linkage units are also provided with first U-shaped positioning frames, the two ends of each first U-shaped positioning frame are rotatably connected to the bottom of the support frame, and the bottoms of the first U-shaped positioning frames are mutually matched with the bottoms of the linkage crawler in the two linkage units; the seat part comprises a seat cushion plate, a second U-shaped locating rack, a traction rod and a connecting plate; the connecting plate comprises two connecting plates, one ends of the two connecting plates are respectively and rotatably connected to the end parts of the two ends of the second U-shaped locating frame, the other ends of the two connecting plates are respectively and rotatably connected to the left side and the right side of the cushion plate, the front side edge of the cushion plate is rotatably connected to the middle part of the U-shaped traction tube, the traction rod comprises two traction rods, one ends of the traction rod are respectively and rotatably connected to the two ends of the U-shaped traction tube and located below the cushion plate, and the other ends of the traction rod are respectively and rotatably connected to the middle parts of the two ends of the second U-shaped locating frame.
Preferably, the rear of the U-shaped traction tube is also provided with flexible cloth sheets which are vertically distributed, the flexible cloth sheets are arranged above the cushion plate, and the edges of the left side and the right side of the flexible cloth sheets are fixed at the rear side of the storage bag so as to limit the U-shaped traction tube between the flexible cloth sheets and the storage bag.
Preferably, a hanging piece is further fixed on the rear side edge of the top opening of the storage bag, correspondingly, a connecting pipe which is transversely arranged is further fixed in the U-shaped traction pipe, and the end part of the hanging piece is firstly upwards wound around the connecting pipe and then downwards detachably fixed at the root part of the hanging piece.
Preferably, a plurality of first positioning rubber sleeves which are distributed transversely in sequence are sleeved and fixed at the bottom of the first U-shaped positioning frame.
Preferably, a plurality of second positioning rubber sleeves which are distributed transversely in sequence are sleeved and fixed at the bottom of the second U-shaped positioning frame.
Preferably, the top of the U-shaped traction tube is also sleeved and fixed with a U-shaped anti-skid sleeve.
Preferably, the top of the support frame is also fixed with a plurality of strip-shaped magic tape female surfaces or strip-shaped magic tape female surfaces, correspondingly, the bottom of the storage bag is also fixed with the same number of strip-shaped magic tape female surfaces or strip-shaped magic tape male surfaces, and the strip-shaped magic tape female surfaces or strip-shaped magic tape female surfaces on each support frame are mutually adhered with a corresponding strip-shaped magic tape female surface or strip-shaped magic tape male surface on the storage bag.
Preferably, the root of the hanging piece is also fixed with a sheet-shaped magic tape male surface or a sheet-shaped magic tape female surface, correspondingly, the end of the hanging piece is also fixed with a sheet-shaped magic tape female surface or a sheet-shaped magic tape male surface, and the sheet-shaped magic tape male surface and the sheet-shaped magic tape female surface are arranged on the same side of the hanging piece and are mutually stuck and fixed.
Compared with the prior art, the utility model has the advantages that: besides being applicable to a flat road surface, the utility model can easily climb upwards along stairs steps in a place lacking an elevator by means of two linkage units under the pulling of a user, thereby greatly facilitating the user to move the carrier on the stairs, accelerating the moving speed and achieving the effect of saving labor; in addition, the utility model also provides the seat part, when a user needs to sit down for rest when walking, the seat part can be unfolded for short rest, thereby increasing the use function and improving the practicability.
Drawings
FIG. 1 is a left rear side block diagram of the present utility model;
fig. 2 is a schematic diagram of a fixing manner of the support frame and the storage bag according to the present utility model.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.
As shown in fig. 1-2, a hand-pulled carrier comprises a support frame 1, a U-shaped traction tube 2 inversely arranged on the support frame 1, and a storage bag 3 detachably fixed between the top of the support frame 1 and the U-shaped traction tube 2; the bottom of the support frame 1 is also provided with two linkage units which are symmetrically arranged left and right, each linkage unit comprises a plurality of walking wheels 4 which are rotatably connected to the bottom of the support frame 1 and are sequentially arranged from front to back, and a linkage crawler belt 5 which is sleeved outside the plurality of walking wheels 4, the end parts of the two ends of the U-shaped traction tube 2 are rotatably connected to the rear side edge of the support frame 1, the front sides of the two linkage units are also provided with a first U-shaped positioning frame 7, the two ends of the first U-shaped positioning frame 7 are rotatably connected to the bottom of the support frame 1, and the bottom of the first U-shaped positioning frame 7 is matched with the bottom of the linkage crawler belt 5 in the two linkage units; the seat part 6 is also included, and the seat part 6 comprises a cushion plate 61, a second U-shaped locating rack 63, a traction rod 64 and an engagement plate 62; the joint plates 62 include two, one end of the two joint plates 62 is rotatably connected to both end portions of the second U-shaped positioning frame 63, the other end of the two joint plates 62 is rotatably connected to both left and right sides of the cushion plate 61, the front side edge of the cushion plate 61 is rotatably connected to the middle portion of the U-shaped traction tube 2, the traction rod 64 includes two, one end of the two traction rods 64 is rotatably connected to both ends of the U-shaped traction tube 2 and located below the cushion plate 61, and the other ends of the two traction rods 64 are rotatably connected to both end portions of the second U-shaped positioning frame 63.
The top of the support frame 1 is also fixed with a plurality of strip-shaped magic tape female faces 9 or strip-shaped magic tape female faces 10, correspondingly, the bottom of the storage bag 3 is also fixed with the same number of strip-shaped magic tape female faces 10 or strip-shaped magic tape male faces 9, and the strip-shaped magic tape female faces 9 or strip-shaped magic tape female faces 10 on each support frame 1 are mutually adhered with a corresponding strip-shaped magic tape female faces 10 or strip-shaped magic tape male faces 9 on the storage bag 3.
The rear of the U-shaped traction tube 2 is also provided with flexible cloth pieces 8 which are vertically distributed, the flexible cloth pieces 8 are arranged above the cushion plate 61, the edges of the left side and the right side of the flexible cloth pieces 8 are both fixed at the rear side of the storage bag 3 so as to limit the U-shaped traction tube 2 between the flexible cloth pieces 8 and the storage bag 3, and then the storage bag 3 is prevented from being separated from the U-shaped traction tube 2.
The rear side edge of the top opening of the storage bag 3 is also fixed with a hanging piece 11, correspondingly, the U-shaped traction tube 2 is also fixed with a connecting tube 14 which is transversely arranged, and the end part of the hanging piece 11 bypasses the connecting tube 14 upwards and is then fixed at the root part of the hanging piece 11 downwards in a detachable manner so as to prevent the storage bag 3 from sliding downwards.
The root of the hanging piece 11 is also fixed with a sheet-shaped magic tape male surface 12 or a sheet-shaped magic tape female surface 13, correspondingly, the end of the hanging piece 11 is also fixed with a sheet-shaped magic tape female surface 13 or a sheet-shaped magic tape male surface 12, and the sheet-shaped magic tape male surface 12 and the sheet-shaped magic tape female surface 13 are arranged on the same side of the hanging piece 11 and are mutually stuck and fixed.
The bottom of the first U-shaped locating frame 7 is also sleeved and fixed with a plurality of first locating rubber sleeves 15 which are distributed transversely in sequence.
The bottom of the second U-shaped positioning frame 63 is also sleeved and fixed with a plurality of second positioning rubber sleeves 65 which are distributed transversely in sequence.
The top of the U-shaped traction tube 2 is also sleeved and fixed with a U-shaped anti-slip sleeve 16.
The top opening of the storage bag 3 is also provided with an openable and closable lid 31.
When in use, the utility model is characterized in that:
The user opens the cover plate 31 at the top of the storage bag 3, then puts the article into the storage bag 3 and closes the cover plate 31, then holds the top of the U-shaped traction tube 2 by hand and pulls backward to enable the support frame 1 to move backward by means of the two linkage units, and as the two end parts of the U-shaped traction tube 2 are rotatably connected to the rear side edge of the support frame 1, the U-shaped traction tube 2 can swing backward to adapt to the height of the user when the user pulls; when the hand-pulled type carrier moves, the bottom of the first U-shaped positioning frame 7 can be swung and pulled upwards so that the bottom of the first U-shaped positioning frame is higher than the bottoms of the linkage tracks 5 in the two linkage units, and therefore the hand-pulled type carrier cannot be hindered from moving; if need temporarily stop the removal on the road of uneven such as slope, then need to swing down to the bottom with the bottom of first U type locating rack 7, until the outer wall of a plurality of first locating gum covers 15 on the first U type locating rack 7 all laminate subaerial, and then increased the frictional force of first U type locating rack 7 and ground to effectively prevent that hand-pulled type carrier from sliding by oneself.
When the cart moves on the ground with flat terrain, the advantages of the cart are not obvious compared with the traditional cart, but if the cart goes up stairs, the cart is obvious in advantages, because the cart support 1 can incline downwards by means of dead weight and the weight of objects in the storage bags 3 when going up stairs, the bottom of each linkage track 5 is further inclined to press against the edges of the corners of a plurality of steps, and therefore the cart can slide and walk on the stairs easily under the action of pulling force of a user, and labor and noise are saved.
When a user goes out far and a chair capable of sitting down for rest is lacking around, the cushion plate 61 can be swung downwards to be horizontal, the second U-shaped locating frame 63 can move outwards, the bottom of the second U-shaped locating frame is gradually opened outwards by means of the two connecting plates 62 until each second locating rubber sleeve 65 on the second U-shaped locating frame 63 contacts the ground, the end parts of the two traction rods 64 swing downwards in the process, and further firmly support between the second U-shaped locating frame 63 and the U-shaped traction tube 2, after that, the user can sit on the cushion plate 61 for temporary rest, after the use, the cushion plate 61 is turned upwards until the cushion plate is attached to the rear side of the U-shaped traction tube 2, and the second U-shaped locating frame 63 and the two traction rods 64 are also leaned against the rear side of the U-shaped traction tube 2, so that the chair is simple and convenient to use.
When the storage bag 3 is to be disassembled, the end parts of the hanging pieces 11 are pulled apart to separate the sheet-shaped magic tape male surface 12 and the sheet-shaped magic tape female surface 13 from each other, and then the storage bag 3 is pulled up to enable the flexible cloth piece 8 to move upwards along with the storage bag 3 until the top of the U-shaped traction tube 2 comes out from between the flexible cloth piece 8 and the storage bag 3, and in the process, each strip-shaped magic tape female surface 10 is further separated from the corresponding strip-shaped magic tape male surface 9.
Besides being applicable to a flat road surface, the utility model can easily climb upwards along stairs steps in a place lacking an elevator by means of two linkage units under the pulling of a user, thereby greatly facilitating the user to move the carrier on the stairs, accelerating the moving speed and achieving the effect of saving labor; in addition, the utility model also provides the seat part 6, when a user needs to sit down for rest while walking, the seat part 6 can be unfolded for short rest, thereby increasing the use function and improving the practicability.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that certain features may be substituted for those illustrated therein; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The hand-pulled carrier is characterized by comprising a support frame, a U-shaped traction tube inversely arranged on the support frame and a storage bag detachably fixed between the top of the support frame and the U-shaped traction tube; the bottom of the support frame is also provided with two linkage units which are symmetrically arranged left and right, each linkage unit comprises a plurality of walking wheels which are rotatably connected to the bottom of the support frame and are sequentially arranged from front to back, and a linkage crawler which is sleeved outside the plurality of walking wheels, the end parts of the two ends of the U-shaped traction tube are rotatably connected to the rear side edge of the support frame, the front sides of the two linkage units are also provided with first U-shaped positioning frames, the two ends of each first U-shaped positioning frame are rotatably connected to the bottom of the support frame, and the bottoms of the first U-shaped positioning frames are mutually matched with the bottoms of the linkage crawler in the two linkage units; the seat part comprises a seat cushion plate, a second U-shaped locating rack, a traction rod and a connecting plate; the connecting plate comprises two connecting plates, one ends of the two connecting plates are respectively and rotatably connected to the end parts of the two ends of the second U-shaped locating frame, the other ends of the two connecting plates are respectively and rotatably connected to the left side and the right side of the cushion plate, the front side edge of the cushion plate is rotatably connected to the middle part of the U-shaped traction tube, the traction rod comprises two traction rods, one ends of the traction rod are respectively and rotatably connected to the two ends of the U-shaped traction tube and located below the cushion plate, and the other ends of the traction rod are respectively and rotatably connected to the middle parts of the two ends of the second U-shaped locating frame.
2. The hand-pulled carrier of claim 1, wherein a flexible cloth piece is further arranged at the rear of the U-shaped traction tube and is vertically distributed above the cushion plate, and the edges of the left side and the right side of the flexible cloth piece are fixed at the rear side of the storage bag so as to limit the U-shaped traction tube between the flexible cloth piece and the storage bag.
3. The hand-pulled carrier according to claim 2, wherein a hanging piece is further fixed on the rear side edge of the top opening of the storage bag, correspondingly, a connecting pipe arranged transversely is further fixed in the U-shaped traction pipe, and the end part of the hanging piece is firstly wound upwards around the connecting pipe and then is downwards detachably fixed at the root part of the hanging piece.
4. A hand-pulled carrier according to claim 3, wherein a plurality of first positioning rubber sleeves which are distributed transversely in sequence are sleeved and fixed at the bottom of the first U-shaped positioning frame.
5. The hand-pulled carrier of claim 4, wherein a plurality of second positioning rubber sleeves which are distributed transversely in sequence are sleeved and fixed at the bottom of the second U-shaped positioning frame.
6. The hand-pulled carrier of claim 5, wherein the U-shaped traction tube is further secured with a U-shaped anti-slip sleeve.
7. A hand-pulled carrier according to claim 1, wherein the top of the supporting frame is further fixed with a plurality of strip-shaped magic tape female faces or strip-shaped magic tape female faces, correspondingly, the bottom of the storage bag is further fixed with the same number of strip-shaped magic tape female faces or strip-shaped magic tape male faces, and the strip-shaped magic tape male faces or strip-shaped magic tape female faces on each supporting frame are mutually adhered with a corresponding strip-shaped magic tape female face or strip-shaped magic tape male face on the storage bag.
8. A hand-pulled carrier according to claim 3, wherein the root of the hanging piece is further fixed with a sheet-shaped magic tape male surface or a sheet-shaped magic tape female surface, and correspondingly, the end of the hanging piece is further fixed with a sheet-shaped magic tape female surface or a sheet-shaped magic tape male surface, and the sheet-shaped magic tape male surface and the sheet-shaped magic tape female surface are arranged on the same side of the hanging piece and are adhered and fixed with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323650360.XU CN221251398U (en) | 2023-12-30 | 2023-12-30 | Hand-pulling type carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323650360.XU CN221251398U (en) | 2023-12-30 | 2023-12-30 | Hand-pulling type carrier |
Publications (1)
Publication Number | Publication Date |
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CN221251398U true CN221251398U (en) | 2024-07-02 |
Family
ID=91663121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323650360.XU Active CN221251398U (en) | 2023-12-30 | 2023-12-30 | Hand-pulling type carrier |
Country Status (1)
Country | Link |
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CN (1) | CN221251398U (en) |
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2023
- 2023-12-30 CN CN202323650360.XU patent/CN221251398U/en active Active
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