CN210707487U - Folding type carrying vehicle - Google Patents
Folding type carrying vehicle Download PDFInfo
- Publication number
- CN210707487U CN210707487U CN201921423955.2U CN201921423955U CN210707487U CN 210707487 U CN210707487 U CN 210707487U CN 201921423955 U CN201921423955 U CN 201921423955U CN 210707487 U CN210707487 U CN 210707487U
- Authority
- CN
- China
- Prior art keywords
- frame
- connecting arm
- hinged
- fixing frame
- rear fixing
- 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.)
- Ceased
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a folding carrier vehicle, which comprises a frame body, wheels and a hand-held push rod; the frame body comprises a bottom support frame, a front fixing frame, a rear fixing frame, a left connecting frame and a right connecting frame; the bottom support frame comprises a first support frame, a second support frame and a middle connecting shaft; one end of the first support frame is hinged on the middle connecting shaft, and the other end of the first support frame is hinged at the bottom of the front fixing frame; one end of the second support frame is hinged to the middle connecting shaft, and the other end of the second support frame is hinged to the bottom of the rear fixing frame. On one hand, the foldable function can be realized through the hinged structure among the bottom supporting frame, the front fixing frame, the rear fixing frame, the left connecting frame and the right connecting frame; on the other hand, the bottom supporting frame extends along the horizontal direction after being unfolded, so that the space of the carrying vehicle in the utility model is larger, and the loading capacity is stronger; simultaneously, the setting of bottom sprag frame can also reduce the focus of carrying the thing car, is favorable to improving the load-carrying capacity.
Description
Technical Field
The utility model relates to a conveyer with carry thing device technical field, especially relate to a foldable year thing car.
Background
The folding cart is a cart which reduces the volume of the cart in a folding mode. The folding trolley can be convenient for people to operate objects, and meanwhile, the folding trolley has the advantages of being convenient to carry and store due to the fact that the folding trolley can be folded. Thus, many different forms of carts are available on the market.
A closer inspection of the prior art foldable carts reveals that they are generally smaller, similar to a baby carriage or a shopping cart for shopping. Generally, such strollers or shopping trolleys are relatively simple in construction and easy to fold, but also suffer from a weak load-carrying capacity; correspondingly, the trolley with strong loading capacity is generally difficult to fold. There is a need in the art to provide a foldable carrier vehicle to meet the requirements of factories, workshops and the like for high load-carrying capacity.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a foldable year thing car, can realize collapsible function, still have outstanding loading capacity and load-carrying capacity.
The utility model provides a technical scheme that technical problem adopted as follows:
a folding type carrying vehicle comprises a frame body, a plurality of wheels and a handheld push rod, wherein the wheels are arranged below the frame body, and the handheld push rod is arranged on the frame body; the frame body comprises a bottom support frame, a front fixing frame, a rear fixing frame, a left connecting frame and a right connecting frame;
the bottom support frame comprises a first support frame, a second support frame and a middle connecting shaft; one end of the first support frame is hinged to the middle connecting shaft, and the other end of the first support frame is hinged to the bottom of the front fixing frame; one end of the second support frame is hinged to the middle connecting shaft, and the other end of the second support frame is hinged to the bottom of the rear fixing frame;
the left connecting frame is hinged to the bottom supporting frame, the front fixing frame and the rear fixing frame respectively, and the right connecting frame is hinged to the bottom supporting frame, the front fixing frame and the rear fixing frame respectively.
Compared with the prior art, the beneficial effects of the technical scheme are that: on one hand, the foldable function can be realized through the hinged structure among the bottom supporting frame, the front fixing frame, the rear fixing frame, the left connecting frame and the right connecting frame; on the other hand, the bottom supporting frame extends along the horizontal direction after being unfolded, compared with the folding vehicle in the prior art, the carrying vehicle in the utility model has larger space and stronger loading capacity; simultaneously, the setting of bottom sprag frame can also reduce the focus of carrying the thing car, is favorable to improving the load-carrying capacity.
Further, the left connecting frame comprises a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm;
the middle part of the first connecting arm is hinged with the middle part of the second connecting arm, and the first connecting arm and the second connecting arm form an X-shaped structure; the middle part of the third connecting arm is hinged with the middle part of the fourth connecting arm, and the third connecting arm and the fourth connecting arm form an X-shaped structure;
one end of the first connecting arm is hinged to the front fixing frame, the other end of the first connecting arm is hinged to one end of the third connecting arm, and the other end of the third connecting arm is hinged to the rear fixing frame; one end of the second connecting arm is hinged to the front fixing frame, the other end of the second connecting arm is hinged to one end of the fourth connecting arm, and the other end of the fourth connecting arm is hinged to the rear fixing frame; the connecting position of the second connecting arm and the fourth connecting arm is hinged to the middle connecting shaft;
the right connecting frame comprises a fifth connecting arm, a sixth connecting arm, a seventh connecting arm and an eighth connecting arm;
the middle part of the fifth connecting arm is hinged with the middle part of the sixth connecting arm, and the fifth connecting arm and the sixth connecting arm form an X-shaped structure; the middle part of the seventh connecting arm is hinged with the middle part of the eighth connecting arm, and the seventh connecting arm and the eighth connecting arm form an X-shaped structure;
one end of the fifth connecting arm is hinged to the front fixing frame, the other end of the fifth connecting arm is hinged to one end of the seventh connecting arm, and the other end of the seventh connecting arm is hinged to the rear fixing frame; one end of the sixth connecting arm is hinged to the front fixing frame, the other end of the sixth connecting arm is hinged to one end of the eighth connecting arm, and the other end of the eighth connecting arm is hinged to the rear fixing frame; and the joint of the sixth connecting arm and the eighth connecting arm is hinged to the middle connecting shaft.
The beneficial effect who adopts above-mentioned scheme is: the foldable carrier vehicle comprises a left connecting frame, a right connecting frame, a bottom supporting frame, a front fixing frame and a rear fixing frame, wherein the left connecting frame is composed of a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm, the right connecting frame is composed of a fifth connecting arm, a sixth connecting arm, a seventh connecting arm and an eighth connecting arm, and the foldable function of the carrier vehicle can be realized through the hinging between the left connecting frame and the bottom supporting frame, the front fixing frame and the rear fixing frame by a simple structure.
Furthermore, a flexible object carrying basket is arranged among the bottom support frame, the front fixing frame, the rear fixing frame, the left connecting frame and the right connecting frame, and an operating ring is fixedly arranged on the upper surface of the bottom of the flexible object carrying basket.
The beneficial effect who adopts above-mentioned scheme is: be provided with flexible year thing basket, be convenient for load small-size article for this application scope of carrying the thing car is wider.
Furthermore, flexible thing basket of carrying is canvas thing basket of carrying, flexible thing basket of carrying detachably set up in the bottom sprag frame preceding mount rear mount left side link with between the right link.
The beneficial effect who adopts above-mentioned scheme is: the canvas carrying basket has the characteristics of high strength and easiness in folding, and is suitable for the carrying vehicle.
Furthermore, the handheld push rod is fixedly arranged on the rear fixing frame, and the height of the handheld push rod is greater than that of the rear fixing frame.
The beneficial effect who adopts above-mentioned scheme is: can be convenient for operating personnel hand push operation when reducing the focus of carrying the thing car.
Further, handheld push rod includes dead lever, movable rod and handheld portion, the dead lever fixed set up in on the after-fixing frame, the movable rod telescopically sets up on the dead lever, handheld portion set up in the upper end of movable rod.
The beneficial effect who adopts above-mentioned scheme is: the volume of carrying the thing car can further be reduced, and more convenient carrying and storage.
Further, the frame body is made of stainless steel or aluminum alloy.
The beneficial effect who adopts above-mentioned scheme is: stainless steel or aluminum alloy is used as the frame body, and has the advantages of high strength and light weight.
Furthermore, the number of the wheels is four, and the four wheels are respectively a first front wheel, a second front wheel, a first rear wheel and a second rear wheel;
the first front wheel is arranged on the front fixing frame through a first directional wheel carrier, the second front wheel is arranged on the front fixing frame through a second directional wheel carrier, the first rear wheel is arranged on the rear fixing frame through a first universal wheel carrier, and the second rear wheel is arranged on the rear fixing frame through a second universal wheel carrier.
The beneficial effect who adopts above-mentioned scheme is: the forward direction of the carrier vehicle can be conveniently adjusted by an operator in the process of using the carrier vehicle.
Further, the device also comprises a storage battery, a first driving motor and a second driving motor;
the storage battery is detachably arranged on the frame body;
the first driving motor is arranged on the first steering wheel frame and used for driving the first front wheel to rotate back and forth; the second driving motor is arranged on the second directional wheel carrier and used for driving the second front wheel to rotate back and forth.
The beneficial effect who adopts above-mentioned scheme is: storage battery detachably sets up on the car frame body, is convenient for charge on the one hand, and on the other hand can also be convenient for take off the battery when need not use electric drive function, alleviates the weight of carrying the thing car.
Further, the back of the storage battery is provided with a hanging buckle, and the storage battery is detachably arranged on the rear fixing frame through the hanging buckle.
The beneficial effect who adopts above-mentioned scheme is: the detachable function is realized through the hanging buckle, and the multifunctional hanging buckle has the advantages of simple structure and convenience in operation.
Drawings
Fig. 1 is a schematic view of the foldable carrier of the present invention.
Fig. 2 is another schematic view of the foldable carrier of the present invention.
Fig. 3 is an assembly schematic diagram of a frame body in a foldable loading vehicle.
Fig. 4 is an exploded view of a frame body of a foldable carrier vehicle.
Fig. 5 is an exploded view of the bottom support frame of the foldable carrier of the present invention.
Fig. 6 is a folding schematic view of the foldable carrier of the present invention.
Fig. 7 is a schematic view of a wheel in a foldable carrier of the present invention.
Fig. 8 is a schematic view of the battery and frame body of the foldable carrier of the present invention.
Fig. 9 is a schematic view of the hand-held push rod in the foldable carrying cart of the present invention.
Fig. 10 is a working principle diagram of the first driving motor and the second driving motor in the foldable loading vehicle of the present invention.
In the figures, the list of components represented by the various reference numbers is as follows:
the device comprises a bottom support frame 1, a front fixing frame 2, a rear fixing frame 3, a left connecting frame 4, a right connecting frame 5, wheels 6, a handheld push rod 7, a flexible object carrying basket 8, a storage battery 9, a first driving motor M1 and a second driving motor M2;
the device comprises a first support frame 11, a second support frame 12 and a middle connecting shaft 13;
a first connecting arm 41, a second connecting arm 42, a third connecting arm 43, a fourth connecting arm 44;
a fifth connecting arm 51, a sixth connecting arm 52, a seventh connecting arm 53, an eighth connecting arm 54;
a fixed lever 71, a movable lever 72, and a hand-held portion 73;
a first front wheel 61, a second front wheel 62, a first rear wheel 63, a second rear wheel 64, a first directional wheel carrier 65, a second directional wheel carrier 66, a first universal wheel carrier 67, a second universal wheel carrier 68;
and a hanging buckle 91.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
As shown in fig. 1 and 2, the foldable carrier vehicle includes a frame body, a plurality of wheels 6 and a handheld push rod 7, wherein the wheels 6 are disposed below the frame body, and the handheld push rod 7 is disposed on the frame body.
The folding cart in the prior art is usually a smaller folding cart, similar to a baby carriage or a shopping cart for shopping, and the gravity center of such a folding cart is higher, and only one vertical shaft for realizing folding needs to be arranged, and then other movable rods 72 are arranged based on the vertical rod, and hinged to the vertical shaft through the movable rods 72, so that the folding function can be realized. However, such a folding cart has a small horizontal loading space, requires stacking to load more articles, and is only suitable for loading articles with a small volume, which greatly limits the loading capacity.
As shown in fig. 1, 2, 3 and 4, in order to improve the loading capacity and the loading capacity while realizing the folding function, the frame body of the folding type carrier vehicle comprises a bottom support frame 1, a front fixing frame 2, a rear fixing frame 3, a left connecting frame 4 and a right connecting frame 5.
Compared with the prior art, the utility model discloses the biggest innovation point lies in bottom sprag frame 1. Specifically, as shown in fig. 5, the bottom bracket 1 includes a first bracket 11, a second bracket 12 and a middle connecting shaft 13; one end of the first support frame 11 is hinged to the middle connecting shaft 13, and the other end of the first support frame 11 is hinged to the bottom of the front fixing frame 2; one end of the second support frame 12 is hinged to the middle connecting shaft 13, and the other end of the second support frame 12 is hinged to the bottom of the rear fixing frame 3; the left connecting frame 4 is hinged to the bottom support frame 1, the front fixing frame 2 and the rear fixing frame 3 respectively, and the right connecting frame 5 is hinged to the bottom support frame 1, the front fixing frame 2 and the rear fixing frame 3 respectively.
When this foldable year thing car is in the user state, first support frame 11 and the second support frame 12 level on the bottom sprag frame 1 expand, provide great year thing space in the horizontal direction, can place the great article of volume and can place more article on one, improve the loading capacity, on the other hand can also reduce the focus, improve the load-carrying capacity. Therefore, the device not only can meet the daily use requirement of families, but also can meet the requirements of factories, workshops and the like on high load-carrying capacity.
When the use is completed, the foldable carrier needs to be folded up to be converted from the use state to the folded state, as shown in fig. 6. The specific operation process is as follows: the front fixing frame 2 and the rear fixing frame 3 are respectively applied with a force, the directions of the two forces all point to the center of the loading vehicle, the first support frame 11 and the second support frame 12 are hinged on the middle connecting shaft 13, the front fixing frame 2 and the rear fixing frame 3 can drive the first support frame 11 and the second support frame 12 to be folded by taking the middle connecting shaft 13 as the center, and the left connecting frame 4 and the right connecting frame 5 can be driven to be folded by the front fixing frame 2 and the rear fixing frame 3, so that the folding function of the loading vehicle can be realized. Therefore, compared with the folding vehicle in the prior art, the loading vehicle has larger space and stronger loading capacity; simultaneously, the setting of bottom sprag frame 1 can also reduce the focus of carrying the thing car, is favorable to improving the load-carrying capacity.
As shown in fig. 3 and 4, the left connecting frame 4 includes a first connecting arm 41, a second connecting arm 42, a third connecting arm 43, and a fourth connecting arm 44; the middle part of the first connecting arm 41 is hinged with the middle part of the second connecting arm 42, and the first connecting arm 41 and the second connecting arm 42 form an X-shaped structure; the middle part of the third connecting arm 43 is hinged with the middle part of the fourth connecting arm 44, and the third connecting arm 43 and the fourth connecting arm 44 form an X-shaped structure; one end of the first connecting arm 41 is hinged to the front fixing frame 2, the other end of the first connecting arm 41 is hinged to one end of the third connecting arm 43, and the other end of the third connecting arm 43 is hinged to the rear fixing frame 3; one end of the second connecting arm 42 is hinged to the front fixing frame 2, the other end of the second connecting arm 42 is hinged to one end of the fourth connecting arm 44, and the other end of the fourth connecting arm 44 is hinged to the rear fixing frame 3; the joint of the second connecting arm 42 and the fourth connecting arm 44 is hinged to the middle connecting shaft 13.
The right connecting frame 5 comprises a fifth connecting arm 51, a sixth connecting arm 52, a seventh connecting arm 53 and an eighth connecting arm 54; the middle part of the fifth connecting arm 51 is hinged with the middle part of the sixth connecting arm 52, and the fifth connecting arm 51 and the sixth connecting arm 52 form an X-shaped structure; the middle part of the seventh connecting arm 53 is hinged to the middle part of the eighth connecting arm 54, and the seventh connecting arm 53 and the eighth connecting arm 54 form an X-shaped structure; one end of the fifth connecting arm 51 is hinged to the front fixing frame 2, the other end of the fifth connecting arm 51 is hinged to one end of the seventh connecting arm 53, and the other end of the seventh connecting arm 53 is hinged to the rear fixing frame 3; one end of the sixth connecting arm 52 is hinged to the front fixing frame 2, the other end of the sixth connecting arm 52 is hinged to one end of the eighth connecting arm 54, and the other end of the eighth connecting arm 54 is hinged to the rear fixing frame 3; the connection point of the sixth connecting arm 52 and the eighth connecting arm 54 is hinged to the middle connecting shaft 13.
The left connecting frame 4 is composed of a first connecting arm 41, a second connecting arm 42, a third connecting arm 43 and a fourth connecting arm 44, and the right connecting frame 5 is composed of a fifth connecting arm 51, a sixth connecting arm 52, a seventh connecting arm 53 and an eighth connecting arm 54. In the folding process, the front fixing frame 2 and the rear fixing frame 3 can drive the left connecting frame 4 and the right connecting frame 5 to be folded towards the middle, and the foldable function of the carrier vehicle can be realized by a simple structure through the hinging between the left connecting frame 4 and the right connecting frame 5 and the bottom supporting frame 1, the front fixing frame 2 and the rear fixing frame 3.
The utility model discloses in, the material of car frame body is stainless steel or aluminum alloy. Stainless steel or aluminum alloy is used as the frame body, and has the advantages of high strength and light weight. It should be noted that, the stainless steel or the aluminum alloy used in the present invention is the material in the prior art, and the present invention only utilizes the known characteristics of the known material, and does not make improvement to the material of the frame body.
As shown in fig. 1, a flexible object carrying basket 8 is arranged among the bottom support frame 1, the front fixing frame 2, the rear fixing frame 3, the left connecting frame 4 and the right connecting frame 5, and an operating ring is fixedly arranged on the upper surface of the bottom of the flexible object carrying basket 8.
Because the frame body is a frame structure consisting of various rods, when the foldable carrying vehicle is used for loading articles with larger volume, the articles are only required to be placed on the underframe supporting frame, and the underframe supporting frame can realize the supporting function; when the foldable carrier vehicle is used for loading small-volume articles, the articles are likely to fall off or cannot be placed at all. Therefore, in order to solve this problem, the utility model discloses preferably, still be provided with flexible thing basket 8 between bottom sprag frame 1, front mount 2, back mount 3, left link 4 and right link 5. After the flexible object carrying basket 8 is placed on the frame structure of the frame body, the object carrying vehicle can carry small objects, so that the application range of the object carrying vehicle is wider. In addition, the action of operation ring lies in being convenient for control to carry the thing car folding, and when needs were folding, operating personnel only need with the finger straining operation ring, then upwards carry and draw, flexible year thing basket 8 just can contract, and then drives preceding mount 2 and back mount 3 and be close to each other, realizes folding.
Specifically, flexible thing basket 8 is canvas thing basket of carrying, flexible thing basket 8 detachably set up in bottom sprag frame 1 preceding mount 2 back mount 3 left link 4 with between the right link 5. The canvas carries thing basket has intensity height at easily folding characteristics, can prevent to cut brokenly at the in-process that uses on the one hand, and on the other hand can also be along with carrying folding of thing car and folding, along with carrying the expansion of thing car and expand, is applicable to this and carries on the thing car.
Preferably, the handheld push rod 7 is fixedly arranged on the rear fixing frame 3, and the height of the handheld push rod 7 is greater than that of the rear fixing frame 3. In order to reduce the gravity center of the loading vehicle, the heights of the bottom support frame 1, the front fixing frame 2, the rear fixing frame 3, the left connecting frame 4, the right connecting frame 5 and the like are set to be lower; in order to facilitate the control of an operator, the height of the handheld push rod 7 is greater than that of the rear fixing frame 3, so that the center of gravity of the loading vehicle can be lowered, and the operator can conveniently push the loading vehicle by hand.
As shown in fig. 9, preferably, the handheld push rod 7 includes a fixed rod 71, a movable rod 72 and a handheld portion 73, the fixed rod 71 is fixedly disposed on the rear fixing frame 3, the movable rod 72 is telescopically disposed on the fixed rod 71, and the handheld portion 73 is disposed at an upper end of the movable rod 72. So set up handheld push rod 7, can further reduce the volume of carrying the thing car, conveniently carry and accomodate more.
As shown in fig. 7, the wheels 6 are provided with four wheels 6, namely a first front wheel 61, a second front wheel 62, a first rear wheel 63 and a second rear wheel 64; the first front wheel 61 is arranged on the front fixing frame 2 through a first directional wheel frame 65, the second front wheel 62 is arranged on the front fixing frame 2 through a second directional wheel frame 66, the first rear wheel 63 is arranged on the rear fixing frame 3 through a first universal wheel frame 67, and the second rear wheel 64 is arranged on the rear fixing frame 3 through a second universal wheel frame 68.
In the present embodiment, the first front wheels 61 and the second front wheels 62 only need to realize the turning function, and do not need to realize the steering function; correspondingly, the first rear wheel 63 and the second rear wheel 64 need to perform not only the turning function but also the steering function. For this purpose, the first rear wheel 63 is disposed on the rear mount 3 via a first universal wheel stand 67, and the second rear wheel 64 is disposed on the rear mount 3 via a second universal wheel stand 68. Unlike a pull cart, the carrier cart is typically controlled from behind by the operator during use, and therefore, to accommodate this mode of use, the first and second rear wheels 63, 64 need to be turned. When the object carrying vehicle needs to turn, an operator only needs to apply certain force to the handheld push rod 7, and the direction of the object carrying vehicle can be adjusted.
As shown in fig. 1 and 8, preferably, the electric vehicle further comprises a storage battery 9, a first driving motor M1 and a second driving motor M2, wherein the storage battery 9 is electrically connected with the first driving motor M1 and the second driving motor M2 respectively; the storage battery 9 is detachably arranged on the frame body; the first driving motor is arranged on the first steering wheel frame 65, and the first driving motor is used for driving the first front wheel 61 to rotate back and forth; the second driving motor is disposed on the second directional wheel frame 66, and the second driving motor is used for driving the second front wheel 62 to rotate back and forth.
As shown in fig. 10, the working principle of the first driving motor and the second driving motor is as follows: when an operator needs to control the loading vehicle to move forwards, the first switch S1 is turned on, so that the second switch S2 is turned to a point a, the third switch S3 is turned to a point b, at the moment, the first driving motor M1 and the second driving motor M2 both rotate forwards, and the loading vehicle is made to move forwards; when the operator needs to control the loading vehicle to move backwards, the S2 is shifted to the point d and the S3 is shifted to the point c, at the moment, the first driving motor M1 and the second driving motor M2 are both reversely rotated, and the loading vehicle is controlled to move backwards. When the electric function is not needed, the second switch S2 and the third switch S3 are centered, i.e., not in contact with the four contacts a, b, c, d. B represents a battery.
As shown in fig. 9, a hanging buckle 91 is provided on the back surface of the storage battery 9, and the storage battery 9 is detachably mounted on the rear mount 3 through the hanging buckle 91. The detachable function is realized through the hanging buckle 91, and the multifunctional hanging buckle has the advantages of simple structure and convenience in operation.
To sum up, the utility model discloses a folding type carrying vehicle, which comprises a vehicle frame body, a plurality of wheels 6 and a handheld push rod 7, wherein the wheels 6 are arranged below the vehicle frame body, and the handheld push rod 7 is arranged on the vehicle frame body; the bicycle frame body comprises a bottom support frame 1, a front fixing frame 2, a rear fixing frame 3, a left connecting frame 4 and a right connecting frame 5; the bottom support frame 1 comprises a first support frame 11, a second support frame 12 and a middle connecting shaft 13; one end of the first support frame 11 is hinged to the middle connecting shaft 13, and the other end of the first support frame 11 is hinged to the bottom of the front fixing frame 2; one end of the second support frame 12 is hinged to the middle connecting shaft 13, and the other end of the second support frame 12 is hinged to the bottom of the rear fixing frame 3; the left connecting frame 4 is hinged to the bottom support frame 1, the front fixing frame 2 and the rear fixing frame 3 respectively, and the right connecting frame 5 is hinged to the bottom support frame 1, the front fixing frame 2 and the rear fixing frame 3 respectively. On one hand, the foldable function can be realized through a hinged structure among the bottom support frame 1, the front fixing frame 2, the rear fixing frame 3, the left connecting frame 4 and the right connecting frame 5; on the other hand, the bottom support frame 1 extends along the horizontal direction after being unfolded, compared with the folding vehicle in the prior art, the carrying vehicle in the utility model has larger space and stronger loading capacity; simultaneously, the setting of bottom sprag frame 1 can also reduce the focus of carrying the thing car, is favorable to improving the load-carrying capacity.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a foldable year thing car, includes car frame body, a plurality of wheels and a handheld push rod, the wheel set up in car frame body below, handheld push rod set up in on the car frame body, its characterized in that: the frame body comprises a bottom support frame, a front fixing frame, a rear fixing frame, a left connecting frame and a right connecting frame;
the bottom support frame comprises a first support frame, a second support frame and a middle connecting shaft; one end of the first support frame is hinged to the middle connecting shaft, and the other end of the first support frame is hinged to the bottom of the front fixing frame; one end of the second support frame is hinged to the middle connecting shaft, and the other end of the second support frame is hinged to the bottom of the rear fixing frame;
the left connecting frame is hinged to the bottom supporting frame, the front fixing frame and the rear fixing frame respectively, and the right connecting frame is hinged to the bottom supporting frame, the front fixing frame and the rear fixing frame respectively.
2. A foldable carrier cart according to claim 1, further comprising: the left connecting frame comprises a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm;
the middle part of the first connecting arm is hinged with the middle part of the second connecting arm, and the first connecting arm and the second connecting arm form an X-shaped structure; the middle part of the third connecting arm is hinged with the middle part of the fourth connecting arm, and the third connecting arm and the fourth connecting arm form an X-shaped structure;
one end of the first connecting arm is hinged to the front fixing frame, the other end of the first connecting arm is hinged to one end of the third connecting arm, and the other end of the third connecting arm is hinged to the rear fixing frame; one end of the second connecting arm is hinged to the front fixing frame, the other end of the second connecting arm is hinged to one end of the fourth connecting arm, and the other end of the fourth connecting arm is hinged to the rear fixing frame; the connecting position of the second connecting arm and the fourth connecting arm is hinged to the middle connecting shaft;
the right connecting frame comprises a fifth connecting arm, a sixth connecting arm, a seventh connecting arm and an eighth connecting arm;
the middle part of the fifth connecting arm is hinged with the middle part of the sixth connecting arm, and the fifth connecting arm and the sixth connecting arm form an X-shaped structure; the middle part of the seventh connecting arm is hinged with the middle part of the eighth connecting arm, and the seventh connecting arm and the eighth connecting arm form an X-shaped structure;
one end of the fifth connecting arm is hinged to the front fixing frame, the other end of the fifth connecting arm is hinged to one end of the seventh connecting arm, and the other end of the seventh connecting arm is hinged to the rear fixing frame; one end of the sixth connecting arm is hinged to the front fixing frame, the other end of the sixth connecting arm is hinged to one end of the eighth connecting arm, and the other end of the eighth connecting arm is hinged to the rear fixing frame; and the joint of the sixth connecting arm and the eighth connecting arm is hinged to the middle connecting shaft.
3. A foldable carrier cart according to claim 1, further comprising: the flexible article carrying basket is arranged between the bottom support frame, the front fixing frame, the rear fixing frame, the left connecting frame and the right connecting frame, and an operating ring is fixedly arranged on the upper surface of the bottom of the flexible article carrying basket.
4. A foldable carrier cart according to claim 3, further comprising: the flexible object carrying basket is a canvas object carrying basket and is detachably arranged on the bottom supporting frame, the front fixing frame, the rear fixing frame, the left connecting frame and the right connecting frame.
5. A foldable carrier cart according to claim 1, further comprising: the handheld push rod is fixedly arranged on the rear fixing frame, and the height of the handheld push rod is larger than that of the rear fixing frame.
6. A foldable carrier cart according to claim 1, further comprising: the handheld push rod comprises a fixed rod, a movable rod and a handheld portion, the fixed rod is fixedly arranged on the rear fixing frame, the movable rod is telescopically arranged on the fixed rod, and the handheld portion is arranged at the upper end of the movable rod.
7. A foldable carrier cart according to claim 1, further comprising: the frame body is made of stainless steel or aluminum alloy.
8. A foldable carrier cart according to any of claims 1 to 7, wherein: the number of the wheels is four, and the four wheels are respectively a first front wheel, a second front wheel, a first rear wheel and a second rear wheel;
the first front wheel is arranged on the front fixing frame through a first directional wheel carrier, the second front wheel is arranged on the front fixing frame through a second directional wheel carrier, the first rear wheel is arranged on the rear fixing frame through a first universal wheel carrier, and the second rear wheel is arranged on the rear fixing frame through a second universal wheel carrier.
9. The foldable carrier cart of claim 8, further comprising: the device also comprises a storage battery, a first driving motor and a second driving motor;
the storage battery is detachably arranged on the frame body;
the first driving motor is arranged on the first steering wheel frame and used for driving the first front wheel to rotate back and forth; the second driving motor is arranged on the second directional wheel carrier and used for driving the second front wheel to rotate back and forth.
10. A foldable carrier cart according to claim 9, further comprising: the back of battery is provided with hangs the knot, the battery passes through hang knot detachably and set up on the back mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423955.2U CN210707487U (en) | 2019-08-28 | 2019-08-28 | Folding type carrying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423955.2U CN210707487U (en) | 2019-08-28 | 2019-08-28 | Folding type carrying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210707487U true CN210707487U (en) | 2020-06-09 |
Family
ID=70958912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921423955.2U Ceased CN210707487U (en) | 2019-08-28 | 2019-08-28 | Folding type carrying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210707487U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121393A1 (en) * | 2020-12-11 | 2022-06-16 | 爱妈咪玩具河北有限公司 | Electric trolley |
| WO2024082970A1 (en) * | 2022-10-19 | 2024-04-25 | 深圳市车品逸科技有限公司 | Electric push-pull cart for outdoor activities |
| WO2024120294A1 (en) * | 2022-12-08 | 2024-06-13 | 南京泉峰科技有限公司 | Electric pull cart and electric power-assisted pull cart |
-
2019
- 2019-08-28 CN CN201921423955.2U patent/CN210707487U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121393A1 (en) * | 2020-12-11 | 2022-06-16 | 爱妈咪玩具河北有限公司 | Electric trolley |
| WO2024082970A1 (en) * | 2022-10-19 | 2024-04-25 | 深圳市车品逸科技有限公司 | Electric push-pull cart for outdoor activities |
| WO2024120294A1 (en) * | 2022-12-08 | 2024-06-13 | 南京泉峰科技有限公司 | Electric pull cart and electric power-assisted pull cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210707487U (en) | Folding type carrying vehicle | |
| CN201533975U (en) | Folding golf cart | |
| CN215883728U (en) | Gathering folding hand buggy | |
| CN217553949U (en) | Folding hand buggy | |
| US20230249730A1 (en) | Double-decker collapsible cart | |
| CN205365921U (en) | Folding stroller | |
| CN205953371U (en) | Collapsible portable floor truck | |
| CN215439518U (en) | Electric forklift with lifting and walking stability | |
| CN221251281U (en) | Folding vehicle | |
| CN108482473B (en) | Baby carriage | |
| CN201923180U (en) | Folding luggage barrow | |
| CN211765736U (en) | Collapsible handcart with flexible function of handle | |
| CN215663509U (en) | Folding handcart | |
| CN214356140U (en) | Folding handcart | |
| CN203472914U (en) | Foldable-type trolley | |
| CN201194669Y (en) | Multifunctional folding chair | |
| CN110775122A (en) | Folding handcart | |
| CN110481623A (en) | Folding children's cart | |
| CN218777557U (en) | Folding bicycle with rear wheels braked simultaneously | |
| CN217705876U (en) | Novel hand-pulled folding vehicle | |
| CN215706486U (en) | Folding portable shopping cart | |
| CN210971188U (en) | Folding handcart | |
| CN201276133Y (en) | Two-wheeled folding shopping cart | |
| CN218367880U (en) | Folding structure and foldable trolley | |
| CN218021723U (en) | Handcart convenient to transport |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20231215 Decision number of declaring invalidation: 565296 Granted publication date: 20200609 |
|
| IW01 | Full invalidation of patent right |