CN115071794B - Trolley with automatic placement function - Google Patents
Trolley with automatic placement function Download PDFInfo
- Publication number
- CN115071794B CN115071794B CN202210755066.6A CN202210755066A CN115071794B CN 115071794 B CN115071794 B CN 115071794B CN 202210755066 A CN202210755066 A CN 202210755066A CN 115071794 B CN115071794 B CN 115071794B
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- frame
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- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a trolley, in particular to a trolley with an automatic placement function. The trolley with the automatic placement function can push the articles when the articles are required to be taken out, and further can facilitate people to take out the articles. The utility model provides a have automatic function small handcart of placing, including holding frame and wheel etc. hold the symmetry rotation in front and back of frame bottom left and right sides and be connected with the wheel. According to the invention, the articles are placed on the article placing plate, so that the articles can be placed on the trolley, then the second pushing plate can push the articles to the rear side, and then the first pushing plate can move left and right back and forth to push the articles to the left and right sides, so that the articles can be automatically pushed to the outside for placement, the labor force of people can be reduced, and the article placing efficiency is improved.
Description
Technical Field
The invention relates to a trolley, in particular to a trolley with an automatic placement function.
Background
The article trolley is widely applied in production and life, has low cost, simple maintenance, convenient operation and light dead weight, can be used under the condition that a motor vehicle is inconvenient to use, and is very convenient when carrying lighter articles in a short distance.
The application publication number is CN214648407U discloses a collapsible dolly, including the dolly frame, the dolly frame comprises two side support and an armrest frame, and two side support symmetry sets up, and armrest frame fixed mounting is in the upper portion between two side support, the bottom one side fixedly connected with link of side support, install first treatment dish, second treatment dish and third treatment dish from top to bottom on the dolly frame respectively, first treatment dish comprises first treatment dish main part and first supporting mechanism, and this dolly compresses first supporting mechanism earlier when needing to pack up, then 90 rotatory first treatment dish main part downwards, later unclamps first supporting mechanism, and first supporting mechanism and cooperation limiting plate can be with the stable accomodating of first treatment dish main part, and this dolly can fold to accomodate, however this dolly can not promote it when article needs to take out, and then can not be convenient for people take out article.
Therefore, a trolley with an automatic placement function, which can push the article when the article needs to be taken out, and further can facilitate people to take out the article, is developed.
Disclosure of Invention
In order to overcome the defect that the patent can not push the article to be taken out when the article is required to be taken out, and further can not facilitate people to take out the article, the technical problem of the invention is as follows: the trolley with the automatic placement function can push the articles when the articles are required to be taken out, and further can facilitate people to take out the articles.
The utility model provides a cart with automatic placement function, including holding frame, wheel, first fixed block, put the thing board, placement machine constructs and pushing equipment, hold the symmetry rotation around the frame bottom left and right sides and be connected with the wheel, hold frame rear portion left and right sides and all be connected with first fixed block, hold the anterior left and right sides of bottom wall in the frame and all be connected with put the thing board, hold and be equipped with on the frame and be used for the automatic placement machine who releases to the outside of article to place construct, hold and be equipped with on the frame and be used for carrying out the pushing equipment that promotes the article.
As a preferred technical scheme of the invention, the placement mechanism comprises a fixed ring, a motor, a rotating shaft, a rotating disc, first fixed rods, a first guide rail, second fixed rods, a first push plate and second guide rails, wherein the rear side of the inner wall of a containing frame is connected with two fixed rings which are arranged in a bilateral symmetry manner, the fixed rings are connected with the motor, the motor output shaft is connected with the rotating shaft, the front side of the rotating shaft is connected with the rotating disc, the front side of the rotating disc is connected with the first fixed rods, the upper side and the lower side of the rear part of the inner wall of the containing frame are connected with the second guide rails, the second guide rails are connected with the two second fixed rods in a sliding manner, the first guide rail is also connected between the rear sides of the two second fixed rods on the left side, the first guide rail is connected with the adjacent corresponding first fixed rods in a rotating and sliding manner, the first push plate is connected between the front sides of the two second fixed rods on the left side, and the first push plate is also connected between the front sides of the two second fixed rods on the right side.
As a preferable technical scheme of the invention, the pushing mechanism comprises a first slide rail, slide blocks, a first spring, a second push plate and fixed plates, wherein the two fixed plates are connected to the front part in the accommodating frame, are arranged in bilateral symmetry, the first slide rails are connected to one sides of the fixed plates, which are far away from each other, of the accommodating frame, the first slide rails are connected to the left side and the right side of the inner wall of the accommodating frame, the slide blocks are connected to the first slide rails in a sliding manner, the first springs are connected between the rear side of the slide blocks and the first slide rails, the second push plate is connected between the two slide blocks on the left side, and the second push plate is also connected between the two slide blocks on the right side.
As a preferred technical scheme of the invention, the locking mechanism capable of locking and limiting the second push plate is further provided, the locking mechanism comprises second fixing blocks, torsion springs, limiting plates, guide rods, second springs and inserting plates, two second fixing blocks are connected to the upper side of the front portion of the accommodating frame, the two second fixing blocks are symmetrically arranged left and right, the limiting plates are respectively connected to the second fixing blocks in a rotating mode, the torsion springs are respectively connected between the upper side and the lower side of the limiting plates and the second fixing blocks, the upper side of the front portion of the accommodating frame is connected with the two guide rods, the guide rods are located between the second fixing blocks, the inserting plates are respectively connected to the guide rods in a sliding mode, inserting holes are respectively formed in the upper side of the second push plate, the second springs are respectively connected between the upper side of the inserting plates and the guide rods, and the second springs are respectively wound on the surfaces of the guide rods.
As a preferred technical scheme of the invention, the shielding mechanism for shielding the articles further comprises a gear, a toothed chain, a first screw rod, third fixing blocks, push blocks, second sliding rails, baffles and third springs, wherein the front side and the rear side of the lower part of the inner wall of the containing frame are respectively connected with two third fixing blocks, the two adjacent third fixing blocks are symmetrically arranged left and right, the first screw rod is rotationally connected between the two left third fixing blocks, the first screw rod is rotationally connected between the two right third fixing blocks, the rear part of the first screw rod is respectively connected with the gear, the rotating shaft is respectively connected with the gear, the toothed chain is wound between the two gears on the left side, the toothed chain is also wound between the two gears on the right side, the front part of the first screw rod is respectively connected with the push blocks in a threaded manner, the left side and the right side of the lower part of the containing frame are respectively connected with the second sliding rails, the baffles are respectively connected with the front side of the adjacent sliding blocks, the first screw rod is rotationally connected with the front side of the third springs, the front side of the right side of the baffle is respectively connected with the second sliding rails, the front side of the right side of the containing frame is respectively connected with the first guide hole and the front side of the first guide hole is also opened.
As a preferable technical scheme of the invention, the invention further comprises a limiting mechanism for limiting the object, wherein the limiting mechanism comprises a second screw rod, a loop and a limiting block, the second screw rod is sleeved at the middle and rear parts of the first screw rod, the loop is connected to the second screw rod in a threaded manner, the limiting block is connected to the upper side of the loop, the upper side of the rear part of the object placing plate is provided with a second guide hole, and the limiting block is connected with the second guide hole in a sliding manner.
As a preferable technical scheme of the invention, the trolley guiding device further comprises a guiding mechanism capable of guiding the trolley, wherein the guiding mechanism comprises a fourth fixed block, a telescopic rod, a fifth fixed block and a guiding wheel, the left side and the right side of the front part of the accommodating frame are connected with the fourth fixed block, the telescopic rod is connected onto the fourth fixed block in a rotating mode, the front side of the telescopic rod is connected with the fifth fixed block, and the guiding wheel is connected onto the fifth fixed block in a rotating mode.
As a preferable technical scheme of the invention, the invention further comprises a push rod, and the push rod is rotatably connected between the two first fixed blocks.
The beneficial effects are that: 1. according to the invention, the articles are placed on the article placing plate, so that the articles can be placed on the trolley, then the second pushing plate can push the articles to the rear side, and then the first pushing plate can move left and right back and forth to push the articles to the left and right sides, so that the articles can be automatically pushed to the outside for placement, the labor force of people can be reduced, and the article placing efficiency is improved.
2. The second push plate is inserted into the insertion hole through the insertion plate, so that the second push plate can be locked and limited, the second push plate can be prevented from automatically moving, and people can conveniently place articles on the article placing plate.
3. According to the invention, the opening on the left side and the opening on the right side of the containing frame can be blocked through the baffle plate, so that the condition that articles fall off in the moving process of the trolley can be prevented, and meanwhile, the limiting block can limit the rear side of the articles, so that the articles are prevented from being scattered.
Drawings
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is a schematic perspective view of a first view part of the present invention.
Fig. 3 is a schematic perspective view of a second view part of the present invention.
Fig. 4 is a schematic view of a second perspective structure of the present invention.
Fig. 5 is a schematic perspective view of the placement mechanism of the present invention.
Fig. 6 is a schematic view of a part of a perspective structure of the placement mechanism of the present invention.
Fig. 7 is a schematic perspective view of a pushing mechanism of the present invention.
Fig. 8 is a schematic cross-sectional perspective view of the pushing mechanism of the present invention.
Fig. 9 is a schematic perspective view of the locking mechanism of the present invention.
Fig. 10 is a schematic view of a partial perspective view of the locking mechanism of the present invention.
Fig. 11 is a schematic view of a first perspective structure of a shielding mechanism according to the present invention.
Fig. 12 is a schematic view of a second perspective structure of the shielding mechanism of the present invention.
FIG. 13 is a schematic view of a partially cut-away perspective of a shielding mechanism of the present invention.
Fig. 14 is a schematic perspective view of a limiting mechanism according to the present invention.
Fig. 15 is a schematic cross-sectional perspective view of a spacing mechanism of the present invention.
Fig. 16 is a schematic perspective view of the guide mechanism of the present invention.
In the above figures: 1. the holding frame, 2, wheels, 3, first fixing block, 4, push rod, 5, placement plate, 6, placement mechanism, 61, fixing ring, 62, motor, 621, rotation shaft, 63, rotation disc, 631, first fixing lever, 64, first guide rail, 65, second fixing lever, 66, first push plate, 67, second guide rail, 7, pushing mechanism, 71, first slide rail, 72, slide block, 721, first spring, 73, second push plate, 75, fixing plate, 8, locking mechanism, 74, jack, 81, second fixing block, 82, torsion spring, 83, limit plate, 84, guide lever, 85, second spring, 86, insertion plate, 9, shielding mechanism, 41, first guide hole, 91, gear, 92, toothed chain, 93, first screw, 94, third fixing block, 95, push block, 96, second slide rail, 97, baffle, 98, third spring, 10, limit mechanism, 51, second guide hole, 101, second screw, 102, looper, 11, limit block, 111, fifth fixing block, 112, and telescopic guide block.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
1-8, including holding frame 1, wheel 2, first fixed block 3, push rod 4, put thing board 5, place mechanism 6 and pushing equipment 7, hold frame 1 bottom left and right sides and all bilateral symmetry rotation is connected with wheel 2, wheel 2 is convenient for people to remove this dolly, hold frame 1 rear portion left and right sides all is connected with first fixed block 3, be connected with push rod 4 between two first fixed blocks 3 rotation, push rod 4 is convenient for people to promote this dolly, hold frame 1 inner bottom wall front portion left and right sides all is connected with puts thing board 5, put thing board 5 can be used for placing the article, be equipped with on holding frame 1 and place mechanism 6, place mechanism 6 can be with the article automatic outside release and place, hold and be equipped with pushing equipment 7 on the frame 1, pushing equipment 7 can be with the article of placing on the board release.
As shown in fig. 1, fig. 5 and fig. 6, the placement mechanism 6 comprises a fixing ring 61, a motor 62, a rotating shaft 621, a rotating disc 63, a first fixing rod 631, a first guide rail 64, a second fixing rod 65, a first push plate 66 and a second guide rail 67, two fixing rings 61 are welded on the rear side of the inner wall of the accommodating frame 1, the two fixing rings 61 are symmetrically arranged left and right, the motor 62 is connected to the fixing rings 61 through bolts, the rotating shaft 621 is connected to the output shaft of the motor 62, the rotating shaft 621 is driven by the output shaft of the motor 62 to rotate, the rotating disc 63 is connected to the front side of the rotating shaft 621, the first fixing rod 631 is connected to the front side of the rotating disc 63, the upper and lower sides of the rear part of the inner wall of the accommodating frame 1 are connected with the second guide rail 67, the second guide rail 67 is connected to the second fixing rods 65 in a sliding manner on the second guide rail 67, the first guide rail 64 is connected between the rear sides of the two second fixing rods 65 on the right side, the first guide rail 64 is also connected between the rear sides of the two second fixing rods 65, the first guide rail 64 is connected to the first guide rail 64, the first guide rail 66 is connected between the front side of the first push plate 66 and the first push plate 66 is connected to the front side of the first push plate 66 automatically.
As shown in fig. 1, fig. 7 and fig. 8, the pushing mechanism 7 includes a first slide rail 71, a slide block 72, a first spring 721, a second push plate 73 and a fixing plate 75, two fixing plates 75 are connected to the front portion in the accommodating frame 1, the two fixing plates 75 are symmetrically arranged left and right, the first slide rail 71 is connected to the side, away from each other, of the fixing plates 75, the first slide rail 71 is also connected to the left and right sides of the inner wall of the accommodating frame 1, the slide block 72 is connected to the first slide rail 71 in a sliding manner, the first slide rail 71 can guide the slide block 72, a first spring 721 is connected between the rear side of the slide block 72 and the first slide rail 71, the first spring 721 can enable the slide block 72 to move and reset, a second push plate 73 is connected between the two slide blocks 72 on the left side, a second push plate 73 is also connected between the two slide blocks 72 on the right side, and the second push plate 73 can push down the article to the rear side.
When people need to place and transport the objects, the trolley can be used, firstly, people move the second push plate 73 to the front side, the second push plate 73 moves to the front side to drive the sliding block 72 to move to the front side, the first spring 721 is stretched, the first sliding rail 71 can guide the sliding block 72, then people fix and limit the second push block 95 by means of tools, then people place the objects to be transported on the object placing plate 5, after the objects are placed, people can transport the objects, the push rod 4 is convenient for people to push the trolley, the wheels 2 can facilitate people to move the trolley, when the objects are transported to the designated positions, people release the second push plate 73, then the sliding block 72 moves to the rear side under the action of the first spring 721, the sliding block 72 moves to the rear side to drive the second push plate 73 to move to the rear side, the second push plate 73 moves backward to push the article to the rear side, then the motor 62 is started, the output shaft of the motor 62 rotates to drive the rotating shaft 621 to rotate, the rotating shaft 621 rotates to drive the rotating disc 63 and the first fixing rod 631 to rotate, the first fixing rod 631 rotates to enable the first guide rail 64 to move left and right, the first guide rail 64 moves left and right to drive the second fixing rod 65 and the first push plate 66 to move left and right, the second guide rail 67 can guide the second fixing rod 65, the first push plate 66 moves left and right to push the article pushed to the rear side to the left and right sides, and accordingly the article can be placed automatically, after the article is taken out by people, the user can conveniently place the article by repeating the operations, the article can be transported after being placed, and meanwhile the transported article can be pushed to the rear side, and the first push plate 66 can push out the article to the outside automatically and place, so can reduce the labour that people removed the article, improve the efficiency that the article was placed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, fig. 4, fig. 7, fig. 9 and fig. 10, the device further comprises a locking mechanism 8 capable of locking and limiting the second push plate 73, the locking mechanism 8 comprises a second fixing block 81, a torsion spring 82, a limiting plate 83, a guide rod 84, a second spring 85 and a plugboard 86, the two second fixing blocks 81 are connected to the upper side of the front portion of the accommodating frame 1, the two second fixing blocks 81 are symmetrically arranged left and right, the limiting plate 83 is connected to the second fixing blocks 81 in a uniformly rotating mode, the torsion spring 82 is connected between the upper side and the lower side of the limiting plate 83 and the second fixing blocks 81, the torsion spring 82 can enable the limiting plate 83 to rotate and reset, the upper side of the front portion of the accommodating frame 1 is connected with the two guide rods 84, the guide rods 84 are located between the second fixing blocks 81, plugboard 86 are connected to the guide rods 84 in a sliding mode, the plugboard 86 can be clamped by the plugboard 74, the second fixing blocks 86 can be locked and limited by the plugboard 86, the upper side of the second push plate 73 and the guide rods 84 are connected to the second spring 85, and the second spring 85 can enable the second push plate 84 to move around the second spring 85.
When people need to place articles on the article placing plate 5, firstly, people move the second push plate 73 and the sliding block 72 to the rear side, at this time, the first spring 721 is stretched, then people rotate the limiting plate 83 to the front side, at this time, the torsion spring 82 is twisted, then people move the inserting plate 86 to the lower side, the inserting plate 86 is inserted into the inserting hole 74, at this time, the second spring 85 is stretched, then people release the limiting plate 83, the limiting plate 83 rotates to the rear side under the action of the torsion spring 82 to reset, the limiting plate 83 can limit the inserting plate 86, the inserting hole 74 can clamp the inserting plate 86, further can lock and limit the second push plate 73, then people can place articles on the article placing plate 5, when the articles are placed and transported to a specified position, people rotate the limiting plate 83 to the front side, at this time, the torsion spring 82 is twisted, then the inserting plate 86 is released to the upper side under the action of the second spring 85, then the limiting plate 83 rotates to reset to the rear side under the action of the torsion spring 82, when the inserting plate 86 is separated from the inserting plate 74, the sliding block 72 moves to the rear side under the action of the first spring 721 to limit the sliding block 86, the second push the articles to the rear side 73, and the articles can be taken out, and the articles can be repeatedly moved to the rear side to the position.
As shown in fig. 1, fig. 2, fig. 4, fig. 11, fig. 12 and fig. 13, still including the shielding mechanism 9 that can prevent article from falling out in the dolly removal in-process, shielding mechanism 9 is including gear 91, the toothed chain 92, first screw 93, third fixed block 94, push block 95, the second slide rail 96, baffle 97 and third spring 98, both sides all weld around holding frame 1 inner wall lower part have two third fixed blocks 94, adjacent two third fixed blocks 94 are bilateral symmetry setting, the rotation formula is connected with first screw 93 between the two third fixed blocks 94 of left side, also rotation type is connected with first screw 93 between the two third fixed blocks 94 of right side, first screw 93 rear portion all is connected with gear 91, also all be connected with gear 91 on the pivot 621, around having toothed chain 92 between two gears 91 of left side, also around having toothed chain 92 between two gears 91 of right side, the equal threaded connection of front portion has push block 95 in first screw 93, hold frame 1 lower part left and right side, adjacent two third fixed blocks 94 are connected with first slide rail 97, can both sides have the guide hole 97 to take place under the guide hole, the guide hole 97 can be connected with the second slide rail 97, can both sides, and can both sides are connected with the guide hole 96, and the guide hole is connected with the first slide rail 1, the guide hole is connected with the second slide rail 1, and the guide hole is connected with the front side is connected with the second slide rail 96, and the guide hole is connected with the slide hole is used for the front hole is left 1, and the slide hole is left.
When the article is transported to the designated position and needs to be taken out, initially, the baffle 97 is in a state that the opening at the left side and the right side of the containing frame 1 is blocked, the third spring 98 is in a stretched state, firstly, people start the motor 62, so that the rotating shaft 621 rotates, the rotating shaft 621 rotates to drive the upper gear 91 to rotate, the upper gear 91 rotates to drive the toothed chain 92 and the lower gear 91 to rotate, the lower gear 91 rotates to drive the first screw 93 to rotate, the first screw 93 rotates to enable the push block 95 to move towards the front side, the first guide hole 41 can guide the push block 95, when the push block 95 is separated from the baffle 97, the baffle 97 moves towards the front side under the action of the third spring 98, the second slide rail 96 can guide the baffle 97, at the moment, the opening at the left side and the right side of the containing frame 1 is opened, then people can take out the article, then after the article is taken out, people reversely start the motor 62, so that the upper gear 91 and the lower gear 91 reversely rotates, the first screw 93 is driven by the rotation of the lower gear 91, the first screw 95 is reversely rotated, the first screw 97 is driven to move towards the front side, the first screw 97 is driven to move towards the left side, the left side and then the baffle 97 can be reset to move towards the left side and the opening 97 can be closed when the opening is repeatedly, and the baffle 97 can be closed, and the article can be moved towards the left side and the opening and the left side and the side of the containing frame 1 is closed when the article is accidentally moved towards the opening to move the baffle 97.
As shown in fig. 3, fig. 4, fig. 14 and fig. 15, the device further comprises a limiting mechanism 10 capable of limiting objects, the limiting mechanism 10 comprises a second screw rod 101, a loop 102 and a limiting block 103, the second screw rod 101 is sleeved at the middle and rear part of the first screw rod 93, the loop 102 is connected to the second screw rod 101 in a threaded mode, the limiting block 103 is welded at the upper side of the loop 102, the limiting block 103 can limit the objects, the upper side of the rear part of the object placing plate 5 is provided with a second guide hole 51, the limiting block 103 is connected with the second guide hole 51 in a sliding mode, and the second guide hole 51 can guide the limiting block 103.
When people need to place more articles on the article placing plate 5, the articles are limited at the same time, the articles are prevented from being scattered in the transportation process, firstly, when the first screw rod 93 rotates, the first screw rod 93 rotates to drive the second screw rod 101 to rotate, the second screw rod 101 rotates to enable the loop 102 to move towards the rear side, the loop 102 moves towards the rear side to drive the limiting block 103 to move towards the rear side, the second guide hole 51 can play a guide role on the limiting block 103, the rear side of the articles can be limited, the articles are prevented from being scattered, after the articles are taken out, when the first screw rod 93 and the second screw rod 101 rotate reversely, the loop 102 and the limiting block 103 move forwards to reset, the rear side of the articles can be limited by repeating the operations, and the articles can be prevented from being scattered.
As shown in fig. 1, 4 and 16, the trolley is further provided with a guiding mechanism 11 capable of guiding the trolley and improving stability of the trolley, the guiding mechanism 11 comprises a fourth fixing block 111, a telescopic rod 112, a fifth fixing block 113 and a guiding wheel 114, the left side and the right side of the front portion of the accommodating frame 1 are welded with the fourth fixing block 111, the telescopic rod 112 is connected to the fourth fixing block 111 in a rotating mode, the fifth fixing block 113 is connected to the front side of the telescopic rod 112, the guiding wheel 114 is connected to the fifth fixing block 113 in a rotating mode, and the guiding wheel 114 can guide the trolley and can further improve stability of the trolley.
When people need to move this dolly, leading wheel 114 can lead to this dolly, and then can prevent that the dolly from taking place to empty when moving, can also improve the stability of this dolly simultaneously, when the dolly moves on uneven ground, telescopic link 112 can make this dolly remove gently, reduces the vibration amplitude of dolly.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (6)
1. The utility model provides a cart with automatic placement function, including holding frame (1), wheel (2), first fixed block (3) and putting thing board (5), it is all rotationally connected with wheel (2) to hold the symmetry about both sides of frame (1) bottom, it all is connected with first fixed block (3) to hold both sides about frame (1) rear portion, it all is connected with putting thing board (5) to hold the left and right sides of bottom wall front portion in frame (1), characterized by still including placing mechanism (6) and pushing mechanism (7), be equipped with on holding frame (1) and be used for article to release the placing mechanism (6) of placing outside automatically, be equipped with on holding frame (1) and be used for carrying out pushing mechanism (7) of pushing article;
the placement mechanism (6) comprises a fixed ring (61), a motor (62), a rotating shaft (621), a rotating disc (63), a first fixed rod (631), a first guide rail (64), a second fixed rod (65), a first push plate (66) and a second guide rail (67), wherein the rear side of the inner wall of the accommodating frame (1) is connected with the two fixed rings (61), the two fixed rings (61) are arranged in a bilateral symmetry manner, the fixed rings (61) are all connected with the motor (62), the output shaft of the motor (62) is connected with the rotating shaft (621), the front side of the rotating shaft (621) is connected with the rotating disc (63), the front side of the rotating disc (63) is connected with the first fixed rod (631), the upper side and the lower side of the rear part of the inner wall of the accommodating frame (1) are connected with the second guide rail (67), the two second fixed rods (65) are connected with the rear side of the second guide rail (67) in a sliding manner, the first guide rail (64) is also connected between the rear sides of the two second fixed rods (65) on the left side, the first guide rail (64) is also connected between the rear sides of the two second fixed rods (65) on the right side, the first guide rail (64) is connected with the first guide rail (64) correspondingly connected with the first push plate (65) on the front side of the left side, a first push plate (66) is also connected between the front sides of the two second fixing rods (65) on the right side;
the pushing mechanism (7) comprises a first sliding rail (71), sliding blocks (72), first springs (721), a second pushing plate (73) and fixing plates (75), wherein two fixing plates (75) are connected to the front portion in the accommodating frame (1), the two fixing plates (75) are arranged in bilateral symmetry, the first sliding rails (71) are connected to one sides, far away from each other, of the fixing plates (75), the first sliding rails (71) are also connected to the left side and the right side of the inner wall of the accommodating frame (1), sliding blocks (72) are connected to the first sliding rails (71) in the first sliding rails (71), the first springs (721) are connected between the rear sides of the sliding blocks (72) and the first sliding rails (71), the second pushing plate (73) is connected between the two sliding blocks (72) on the left side, and the second pushing plate (73) is also connected between the two sliding blocks (72) on the right side.
2. The trolley with the automatic placement function according to claim 1, further comprising a locking mechanism (8) capable of locking and limiting the second push plate (73), wherein the locking mechanism (8) comprises a second fixing block (81), a torsion spring (82), a limiting plate (83), a guide rod (84), a second spring (85) and an inserting plate (86), two second fixing blocks (81) are connected to the upper side of the front portion of the accommodating frame (1), the two second fixing blocks (81) are symmetrically arranged left and right, the limiting plate (83) is connected to the second fixing blocks (81) in a rotary mode, a torsion spring (82) is connected between the upper side and the lower side of the limiting plate (83) and the second fixing blocks (81), the guide rod (84) is located at the position between the second fixing blocks (81), the inserting plate (86) is connected to the upper side of the guide rod (84) in a sliding mode, the inserting hole (74) is formed in the upper side of the front portion of the accommodating frame (1), the second push plate (73) is connected to the guide rod (84) in a rotary mode, and the second spring (85) is wound on the upper side of the guide rod (84).
3. The trolley with the automatic placement function according to claim 2, further comprising a shielding mechanism (9) for shielding objects, wherein the shielding mechanism (9) comprises a gear (91), a toothed chain (92), a first screw (93), a third fixing block (94), a push block (95), a second sliding rail (96), a baffle plate (97) and a third spring (98), two third fixing blocks (94) are connected to the front side and the rear side of the lower part of the inner wall of the accommodating frame (1), the adjacent two third fixing blocks (94) are symmetrically arranged left and right, a first screw (93) is rotatably connected between the left two third fixing blocks (94), a first screw (93) is rotatably connected between the right two third fixing blocks (94), gears (91) are connected to the rear part of the first screw (93), gears (91) are connected to the rotating shaft (621), two gears (91) on the left side are wound around the toothed chain (92), two toothed chains (92) are wound between the right two gears (91), two sliding blocks (95) are connected to the front side of the first screw (93), two sliding blocks (95) are connected to the front side of the second screw (95) are connected to the front side of the second sliding block (95), a third spring (98) is connected between the front side of the baffle (97) and the second slide rail (96), a first guide hole (41) is formed in the right front side of the lower part of the accommodating frame (1), a first guide hole (41) is formed in the left front side of the lower part of the accommodating frame (1), and the push block (95) is connected with the adjacent first guide holes (41) in a sliding mode.
4. The trolley with the automatic placement function according to claim 3, further comprising a limiting mechanism (10) for limiting objects, wherein the limiting mechanism (10) comprises a second screw (101), a loop (102) and a limiting block (103), the second screw (101) is sleeved at the middle and rear part of the first screw (93), the loop (102) is connected to the second screw (101) in a threaded mode, the limiting block (103) is connected to the upper side of the loop (102), the second guide hole (51) is formed in the upper side of the rear part of the object placing plate (5), and the limiting block (103) is connected with the second guide hole (51) in a sliding mode.
5. The trolley with the automatic placement function according to claim 4, further comprising a guiding mechanism (11) capable of guiding the trolley, wherein the guiding mechanism (11) comprises a fourth fixing block (111), a telescopic rod (112), a fifth fixing block (113) and guiding wheels (114), the left side and the right side of the front portion of the containing frame (1) are respectively connected with the fourth fixing block (111), the telescopic rod (112) is respectively connected to the fourth fixing block (111) in a rotating mode, the fifth fixing block (113) is respectively connected to the front side of the telescopic rod (112), and the guiding wheels (114) are respectively connected to the fifth fixing block (113) in a rotating mode.
6. The trolley with the automatic placement function according to claim 5, further comprising a push rod (4), wherein the push rod (4) is rotatably connected between the two first fixing blocks (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210755066.6A CN115071794B (en) | 2022-06-29 | 2022-06-29 | Trolley with automatic placement function |
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| CN202210755066.6A CN115071794B (en) | 2022-06-29 | 2022-06-29 | Trolley with automatic placement function |
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| CN115071794B true CN115071794B (en) | 2023-10-31 |
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| CN114435221A (en) * | 2022-01-20 | 2022-05-06 | 朱小梅 | Remove storehouse convenient to goods and materials integration delivery |
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| US8214943B2 (en) * | 2005-10-07 | 2012-07-10 | Conmedisys, Inc. | Steering system for patient transfer device |
| US20150097348A1 (en) * | 2013-10-04 | 2015-04-09 | Stanley Black & Decker, Inc. | Modular accessory attachment system for a utility cart |
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|---|---|---|---|---|
| CN105438229A (en) * | 2015-11-23 | 2016-03-30 | 浙江水利水电学院 | Unloading cart convenient to lift |
| CN106080710A (en) * | 2016-08-23 | 2016-11-09 | 国网山东省电力公司枣庄供电公司 | A kind of have the travelling bogie adjusting loading capacity |
| CN107640191A (en) * | 2017-08-28 | 2018-01-30 | 吴宇 | A kind of breaker installation apparatus for placing |
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| CN114435221A (en) * | 2022-01-20 | 2022-05-06 | 朱小梅 | Remove storehouse convenient to goods and materials integration delivery |
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