CN216886768U

CN216886768U - Make things convenient for handcart of dismouting transportation

Info

Publication number: CN216886768U
Application number: CN202220303793.4U
Authority: CN
Inventors: 徐国军
Original assignee: Hebei Ruilangde Medical Device Technology Group Co ltd
Current assignee: Hebei Ruilangde Medical Device Technology Group Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-05
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to the technical field of trolleys, and discloses a trolley convenient to disassemble, assemble and transport, which comprises a chassis frame, wherein a connecting frame is fixedly arranged at the middle position of the chassis frame, a front wheel fork is rotatably arranged on the front surface of the chassis frame, a front wheel body is rotatably arranged at the middle position of the front wheel fork, a rear wheel braking mechanism is arranged at one end, away from the front wheel fork, of the chassis frame, a handlebar lifting mechanism is arranged at the top of the connecting frame, a damping mechanism is fixedly arranged between the handlebar lifting mechanism and the chassis frame, a containing box is fixedly arranged on the inner side of the chassis frame, and a folding mechanism is arranged on the inner side of the handlebar lifting mechanism. This make things convenient for handcart of dismouting transportation through handlebar elevating system and the folding mechanism who sets up, in the use, can adjust the handlebar height, when not using, can fold the handcart and deposit, reduce volume, portable to reached and to carry out the dismouting fast, portable's effect.

Description

Make things convenient for handcart of dismouting transportation

Technical Field

The utility model relates to the technical field of trolleys, in particular to a trolley convenient to disassemble, assemble and transport.

Background

Generally, a person who enters the elderly physiologically exhibits a slow metabolism, a decreased resistance, a decreased physiological function, and the like. The walking booster is also called a walking trolley, is a common device in life, generally assists the old and the walking handicapped to walk, the old can have a rest on the walking booster, and the old and the walking handicapped can push the purchased articles on the walking booster, so that the old and the walking handicapped can complete the matters which can be reached by the fixed force without the help of other people.

Among the prior art, the handcart of using is not convenient for carry out the dismouting, and current handcart is bulky, and weight is overweight, is not convenient for carry out the manpower in the use and promotes, consequently needs to change the handcart of the convenient dismouting transportation of business turn over kind and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a trolley convenient to disassemble, assemble and transport, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a make things convenient for handcart of dismouting transportation, includes the chassis underframe, the intermediate position fixed mounting of chassis underframe has the link, the front wheel fork is installed in the front rotation of chassis underframe, the intermediate position of front wheel fork rotates installs preceding wheel body, the one end that the front wheel fork was kept away from to the chassis underframe is provided with rear wheel arrestment mechanism, the top of link is provided with handlebar elevating system, fixed mounting has damper between handlebar elevating system and the chassis underframe, the inboard fixed mounting of chassis underframe has the containing box, handlebar elevating system's inboard fixed mounting has the back, handlebar elevating system's inboard is provided with folding mechanism.

The handlebar lifting mechanism comprises a fixed rod, the fixed rod is fixedly installed at the top of the connecting frame, a lifting rod is inserted into one end, away from the connecting frame, of the fixed rod, a locking clamp is fixedly installed at the installation position of the fixed rod and the lifting rod, a twisting wheel is installed on the external thread of the locking clamp, a button is fixedly installed on the external portion of the fixed rod, and a handlebar body is fixedly installed at one end, away from the fixed rod, of the lifting rod.

Preferably, rear wheel arrestment mechanism includes the rear wheel body, the rear wheel body rotates and installs the one end of keeping away from the front wheel fork at the chassis underframe, the outside fixed mounting of rear wheel body has the brake block, the outside fixed mounting of brake block has the brake cable, the one end that the brake block was kept away from to the brake cable rotates and installs the manual brake, is convenient for make the handcart brake.

Preferably, the hand brake is rotatably arranged at the back of the handlebar body, and a leather sleeve is arranged outside the brake cable, so that the brake cable is protected conveniently.

Preferably, the damping mechanism comprises a first connecting body, the first connecting body is fixedly installed at the back of the fixing rod, a second connecting body is fixedly installed at the top of the chassis frame, and a damper is fixedly installed between the first connecting body and the second connecting body, so that the trolley can be conveniently buffered and damped.

Preferably, the locking wheels are installed at the installation positions of the first connecting body, the second connecting body and the shock absorber in a threaded mode, and the shock absorber, the first connecting body and the second connecting body are convenient to fixedly install.

Preferably, folding mechanism includes first dwang, first dwang rotates and installs between dead lever and chassis underframe, rotate between dead lever and the chassis underframe and install the second dwang, just the intermediate position installation department of first dwang and second dwang is pegged graft and is had the rotating pin, the one end fixed mounting that the chassis underframe was kept away from with the second dwang of first dwang has the cushion, is convenient for make the cushion rotate foldingly.

Preferably, total two of dead lever, left side the inboard of dead lever is rotated and is installed first piece of colluding, the first one end of colluding the piece and keeping away from the dead lever is rotated and is installed the positioning seat, the right side the inboard of dead lever is rotated and is installed the second and collude the piece, the second colludes the piece and keeps away from the one end rotation of dead lever and install and collude the sub-locking plate, and the automobile body after being convenient for make folding can fixed connection, difficult separation.

Compared with the prior art, the utility model provides the trolley convenient to disassemble, assemble and transport, and has the following beneficial effects:

1. this make things convenient for handcart of dismouting transportation through rear wheel arrestment mechanism and damper who sets up, in the use, can carry out the shock attenuation to the hand-push cart body, is convenient for transport on the highway section of jolting to can in time brake, prevent that the speed is too fast when the downhill path from taking place danger.

2. This make things convenient for handcart of dismouting transportation through handlebar elevating system and the folding mechanism who sets up, in the use, can adjust the handlebar height, when not using, can fold the handcart and deposit, reduce volume, portable to reached and to carry out the dismouting fast, portable's effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic isometric view of the present invention;

fig. 4 is a schematic rear view of the present invention.

In the figure: 1. a chassis frame; 2. a connecting frame; 3. a front wheel fork; 31. a front wheel body; 4. a rear wheel braking mechanism; 41. a rear wheel body; 42. a brake pad; 43. a brake cable; 44. a hand brake; 5. a handlebar lifting mechanism; 51. fixing the rod; 52. a lifting rod; 53. a locking clamp; 54. a button; 55. twisting a wheel; 56. a handlebar body; 6. a storage box; 7. a damping mechanism; 71. a first connecting body; 72. a locking wheel; 73. a shock absorber; 74. a second connector; 8. a backrest; 9. a folding mechanism; 91. a first rotating lever; 92. a second rotating lever; 93. a first hook sheet; 94. positioning seats; 95. a second hook sheet; 96. a hook locking plate; 97. a cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a make things convenient for handcart of dismouting transportation, including chassis underframe 1, chassis underframe 1's intermediate position fixed mounting has link 2, chassis underframe 1's front is rotated and is installed front wheel fork 3, front wheel 31 is installed in the intermediate position rotation of front wheel fork 3, chassis underframe 1 keeps away from the one end of front wheel fork 3 and is provided with rear wheel arrestment mechanism 4, the top of link 2 is provided with handlebar elevating system 5, fixed mounting has damper 7 between handlebar elevating system 5 and the chassis underframe 1, chassis underframe 1's inboard fixed mounting has containing box 6, handlebar elevating system 5's inboard fixed mounting has back 8, handlebar elevating system 5's inboard is provided with folding mechanism 9.

The handlebar lifting mechanism 5 comprises a fixing rod 51, the fixing rod 51 is fixedly installed at the top of the connecting frame 2, a lifting rod 52 is inserted into one end, far away from the connecting frame 2, of the fixing rod 51, a locking clamp 53 is fixedly installed at the installation position of the fixing rod 51 and the lifting rod 52, a twisting wheel 55 is installed on the external thread of the locking clamp 53, a button 54 is fixedly installed on the external of the fixing rod 51, and a handlebar body 56 is fixedly installed at one end, far away from the fixing rod 51, of the lifting rod 52.

Rear wheel arrestment mechanism 4 includes rear wheel body 41, and rear wheel body 41 rotates and installs the one end of keeping away from front wheel fork 3 at chassis underframe 1, and the outside fixed mounting of rear wheel body 41 has brake block 42, and the outside fixed mounting of brake block 42 has brake cable 43, and brake cable 43 keeps away from the one end rotation of brake block 42 and installs manual brake 44, is convenient for make the handcart brake, and manual brake 44 rotates the back of installing at handlebar body 56, and the outside of brake cable 43 is provided with the leather sheath, is convenient for protect brake cable 43.

The damping mechanism 7 comprises a first connecting body 71, the first connecting body 71 is fixedly installed on the back of the fixing rod 51, a second connecting body 74 is fixedly installed at the top of the chassis frame 1, a damper 73 is fixedly installed between the first connecting body 71 and the second connecting body 74, so that the trolley can buffer and damp, a locking wheel 72 is installed at the installation positions of the first connecting body 71, the second connecting body 74 and the damper 73 in a threaded mode, and the damper 73, the first connecting body 71 and the second connecting body 74 are fixedly installed.

Folding mechanism 9 includes first dwang 91, first dwang 91 rotates and installs between fixed lever 51 and chassis underframe 1, rotate between fixed lever 51 and the chassis underframe 1 and install second dwang 92, and the intermediate position installation department of first dwang 91 and second dwang 92 pegs graft and has the rotation pin, the one end fixed mounting that chassis underframe 1 was kept away from to first dwang 91 and second dwang 92 has cushion 97, be convenient for make cushion 97 rotate foldingly, the total two of fixed lever 51, the inboard of left side fixed lever 51 rotates and installs first colluding piece 93, the one end that the fixed lever 51 was kept away from to first colluding piece 93 rotates and installs positioning seat 94, the inboard of right side fixed lever 51 rotates and installs second colluding piece 95, the one end that the fixed lever 51 was kept away from to second colluding piece 95 rotates and installs colluding piece locking plate 96, be convenient for make folding automobile body can fixed connection, difficult separation.

In actual operation, when the device is used, the front wheel body 31 is driven by the front wheel fork 3 to turn, the hand brake 44 is pressed to pull the brake cable 43, the brake cable 43 pulls the brake block 42 to brake the rear wheel body 41 in a speed reducing way, the locking clamp 53 is opened by rotating the screwing wheel 55, then the lifting rod 52 can slide in the fixed rod 51 by pressing the button 54, the height of the handlebar body 56 is adjusted, then the screwing wheel 55 is rotated to clamp the locking clamp 53, thereby the lifting rod 52 and the fixed rod 51 are fixedly arranged, the trolley presses the spring to buffer and absorb shock through the shock absorber 73 in the moving process, when not in use, the vehicle body is folded and stored by rotating the first rotating rod 91 and the second rotating rod 92, meanwhile, the hook locking plate 96 on the second hook piece 95 hooks the positioning seat 94 on the first hook piece 93, so as to prevent the folded vehicle body from being unfolded suddenly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a make things convenient for handcart of dismouting transportation, includes chassis underframe (1), its characterized in that: a connecting frame (2) is fixedly installed in the middle of the chassis frame (1), a front wheel fork (3) is rotatably installed on the front surface of the chassis frame (1), a front wheel body (31) is rotatably installed in the middle of the front wheel fork (3), a rear wheel braking mechanism (4) is arranged at one end, away from the front wheel fork (3), of the chassis frame (1), a handlebar lifting mechanism (5) is arranged at the top of the connecting frame (2), a damping mechanism (7) is fixedly installed between the handlebar lifting mechanism (5) and the chassis frame (1), a containing box (6) is fixedly installed on the inner side of the chassis frame (1), a backrest (8) is fixedly installed on the inner side of the handlebar lifting mechanism (5), and a folding mechanism (9) is arranged on the inner side of the handlebar lifting mechanism (5);

handlebar elevating system (5) are including dead lever (51), dead lever (51) fixed mounting is at the top of link (2), the one end that link (2) were kept away from in dead lever (51) is pegged graft and is had lifter (52), the installation department fixed mounting of dead lever (51) and lifter (52) has locking clamp (53), the outside threaded mounting of locking clamp (53) has twisting wheel (55), the outside fixed mounting of dead lever (51) has button (54), the one end fixed mounting that dead lever (51) were kept away from in lifter (52) has the handlebar body (56).

2. A trolley for facilitating disassembly and assembly for transportation according to claim 1, wherein: rear wheel arrestment mechanism (4) include rear wheel body (41), rear wheel body (41) rotate and install the one end of keeping away from front wheel fork (3) in chassis underframe (1), the outside fixed mounting of rear wheel body (41) has brake block (42), the outside fixed mounting of brake block (42) has brake cable (43), brake cable (43) keep away from the one end rotation of brake block (42) and install manual brake (44).

3. A trolley for facilitating disassembly and assembly for transportation according to claim 2, wherein: the hand brake (44) is rotatably arranged on the back of the handlebar body (56), and a leather sleeve is arranged outside the brake cable (43).

4. A trolley for facilitating disassembly and assembly for transportation according to claim 1, wherein: the damping mechanism (7) comprises a first connecting body (71), the first connecting body (71) is fixedly installed on the back of the fixing rod (51), a second connecting body (74) is fixedly installed at the top of the chassis frame (1), and a damper (73) is fixedly installed between the first connecting body (71) and the second connecting body (74).

5. A trolley for facilitating disassembly and assembly for transportation according to claim 4, wherein: and locking wheels (72) are arranged at the mounting positions of the first connecting body (71), the second connecting body (74) and the shock absorber (73) in a threaded manner.

6. A trolley for facilitating disassembly and assembly for transportation according to claim 1, wherein: folding mechanism (9) are including first dwang (91), first dwang (91) rotate to be installed between dead lever (51) and chassis underframe (1), rotate between dead lever (51) and chassis underframe (1) and install second dwang (92), just the intermediate position installation department of first dwang (91) and second dwang (92) is pegged graft and is had the rotating pin, the one end fixed mounting that chassis underframe (1) was kept away from to first dwang (91) and second dwang (92) has cushion (97).

7. A trolley for facilitating disassembly and assembly for transportation according to claim 6, wherein: the utility model discloses a fixing rod, including the inboard rotation of dead lever (51), the total two of dead lever (51), the left side the inboard rotation of dead lever (51) is installed first piece (93) of colluding, first one end rotation of keeping away from dead lever (51) of colluding piece (93) is installed positioning seat (94), the right side the inboard rotation of dead lever (51) is installed the second and is colluded piece (95), the second colludes piece (95) and keeps away from the one end rotation of dead lever (51) and installs and collude sub-locking plate (96).