CN213442742U

CN213442742U - Adjustable handcart handle

Info

Publication number: CN213442742U
Application number: CN202022295080.1U
Authority: CN
Inventors: 韩瑞涛
Original assignee: Qingdao Nesent Special Purpose Vehicle Co ltd
Current assignee: Qingdao Nesent Special Purpose Vehicle Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-15
Anticipated expiration: 2030-10-15

Abstract

The utility model belongs to the technical field of a trolley, in particular to an adjustable trolley handle, which comprises a bottom plate, wherein the front part and the rear part of the right side of the top part of the bottom plate are rotationally connected with an adjusting seat through a damping rotating shaft, an inner cavity of the adjusting seat is spliced with a handrail, the right side wall of the handrail is sequentially provided with a groove from top to bottom, the upper side of the right side wall of the adjusting seat is provided with a through hole, the inner cavity of the through hole is spliced with a bolt, the left end of the bolt is spliced in the inner cavity of the groove, the right end of the bolt is rotationally connected with a handle, the adjusting seat is positioned at the lower side of the through hole and welded with a support column, the right end of the support column is rotationally connected with the left side wall of the handle, a second spring is welded between the handle and the adjusting seat, the bottom of the bottom plate is welded with a turntable, the scheme, the working efficiency is improved.

Description

Adjustable handcart handle

Technical Field

The utility model relates to a handcart technical field specifically is a handcart handle with adjustable.

Background

The hand cart is a transporting vehicle which is pushed and pulled by people and is the ancestor of all vehicles, and although the hand cart material transporting technology is continuously developed, the hand cart is still used as an indispensable transporting tool.

Handcart is commonly used in the building site, because the push rod length of handcart is fixed the setting, can't adjust according to workman's height, makes some too high or too short workman more hard in the handcart, has led to the fact work efficiency's decline indirectly, and current handcart does not all have damping device, and the vibrations of transporting the goods are too big easily to fragile goods production damage, for this reason, we propose an adjustable handcart handle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handcart handle with adjustable to solve and propose in the above-mentioned background art because the push rod length of handcart is fixed the setting, can't adjust according to workman's height, make some too high or too short workman more hard in the handcart, indirectly caused work efficiency's decline, and current handcart does not all have damping device, produces the damage to fragile goods too big easily in the vibrations that transport the goods.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable trolley handle comprises a bottom plate, wherein the front part and the rear part of the right side of the top of the bottom plate are rotationally connected with an adjusting seat through damping rotating shafts, an inner cavity of the adjusting seat is inserted with a handrail, the right side wall of the handrail is sequentially provided with a groove from top to bottom, the upper side of the right side wall of the adjusting seat is provided with a through hole, the inner cavity of the through hole is inserted with a bolt, the left end of the bolt is inserted in the inner cavity of the groove, the right end of the bolt is rotationally connected with a handle, the adjusting seat is welded at the lower side of the through hole and is provided with a support column, the right end of the support column is rotationally connected with the left side wall of the handle, a second spring is welded between the handle and the adjusting seat, the bottom of the bottom plate is welded with a rotating disc, the bottom of the rotating disc, the turntable and the supporting rod are rotatably connected with a hydraulic rod through a rotating shaft, and the outer wall of the hydraulic rod is sleeved with a first spring.

Preferably, the upper side of the front side wall and the upper side of the rear side wall of the adjusting seat are rotatably connected with telescopic columns, telescopic rods are inserted into inner cavities of the telescopic columns, one ends, far away from the telescopic columns, of the telescopic rods are rotatably connected with the front side wall and the rear side wall of the bottom plate, screw holes are formed in the right side wall of the telescopic columns, bolts are screwed in the inner cavities of the screw holes, and the bolts penetrate through the screw holes to be in contact with the telescopic rods.

Preferably, the top of the bottom plate is bonded with a non-slip mat, and the top of the non-slip mat is provided with wavy non-slip lines.

Preferably, the top welding of bottom plate has the railing, the top of railing has cup jointed two stretch cords.

Preferably, the outer wall of the top of the handrail is sleeved with a protective sleeve, and the outer wall of the protective sleeve is provided with salient points.

Preferably, the number of the moving wheels is four, and the moving wheels are rubber pneumatic wheels.

Preferably, the turntable comprises an upper disc and a lower disc, and the upper disc and the lower disc are rotatably connected through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the adjustable trolley handle, the height of the handrail is adjusted by unlocking the handrail through pressing the handle through the matching use of the adjusting seat, the through hole, the handrail, the bolt, the groove, the handle, the second spring and the supporting column, and the adaptive height is adjusted according to the height of a worker, so that the labor is saved when the worker uses the trolley, and the working efficiency is improved;

2. this kind of handcart handle with adjustable, through carousel, bracing piece, hydraulic stem, second spring and the cooperation of removing the wheel are used, can control the moving direction of shallow at the in-process that removes the shallow, when meetting the road surface unevenness, can play the effect of buffer protection to the goods, avoid leading to the damage of goods because of vibrations.

Drawings

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

FIG. 2 is a front view of the present invention;

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

fig. 4 is a schematic view of the armrest structure of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

fig. 6 is a schematic view of the structure of the movable wheel of the present invention.

In the figure: 1. a base plate; 101. a non-slip mat; 102. an elastic cord; 2. an adjusting seat; 21. a through hole; 3. a damping rotating shaft; 4. a handrail; 41. a protective sleeve; 5. a telescopic column; 6. a telescopic rod; 7. a turntable; 71. a hydraulic lever; 72. a first spring; 8. a support bar; 9. a moving wheel; 10. a railing; 11. a bolt; 12. a screw hole; 13. a groove; 14. a bolt; 15. a handle; 16. a second spring; 17. and (4) a support column.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an adjustable trolley handle comprises a bottom plate 1, an adjusting seat 2 is rotatably connected with the front and the back of the right side of the top of the bottom plate 1 through a damping rotating shaft 3, a handrail 4 is inserted in an inner cavity of the adjusting seat 2, a groove 13 is sequentially formed in the right side wall of the handrail 4 from top to bottom, a through hole 21 is formed in the upper side of the right side wall of the adjusting seat 2, a bolt 14 is inserted in the inner cavity of the through hole 21, the left end of the bolt 14 is inserted in the inner cavity of the groove 13, a handle 15 is rotatably connected with the right end of the bolt 14, a supporting column 17 is welded on the lower side of the adjusting seat 2 and located at the through hole 21, the right end of the supporting column 17 is rotatably connected with the left side wall of the handle 15, a second spring 16 is welded between the handle 15 and the adjusting seat 2, a turntable 7 is welded at the bottom of the bottom plate 1, a supporting rod 8 is movably connected with the bottom, the outer wall of the hydraulic rod 71 is sleeved with a first spring 72.

Through adopting above-mentioned technical scheme, can carry out unblock and locking with handrail 4 through bolt 14, adjust the height that adapts to according to staff's height and make the workman more laborsaving when using the shallow, through hydraulic stem 71 and the first spring 72 that set up between carousel 7 and the bracing piece 8, when the goods is transported to the small handcart, can play the effect of buffer protection to the goods.

Referring to fig. 2, the upper side of the front side wall and the upper side of the rear side wall of the adjusting seat 2 are rotatably connected with a telescopic column 5, an inner cavity of the telescopic column 5 is inserted with a telescopic rod 6, one end of the telescopic rod 6, which is far away from the telescopic column 5, is rotatably connected with the front side wall and the rear side wall of the bottom plate 1, the right side wall of the telescopic column 5 is provided with a screw hole 12, the inner cavity of the screw hole 12 is screwed with a bolt 11, and the bolt 11 penetrates through the screw hole 12 to.

Through adopting above-mentioned technical scheme, through rotating bolt 11, adjust the inclination of adjusting seat 2, make the staff more laborsaving when promoting the small handcart.

Referring to fig. 1, a non-slip mat 101 is adhered to the top of the bottom plate 1, and the top of the non-slip mat 101 is provided with wave-shaped non-slip lines.

Through adopting above-mentioned technical scheme, when placing the goods on bottom plate 1, slipmat 101 can prevent that the goods from sliding.

Referring to fig. 1, a handrail 10 is welded on the top of a base plate 1, and two elastic cords 102 are sleeved on the top of the handrail 10.

Through adopting above-mentioned technical scheme, railing 10 can prevent that the goods from landing from bottom plate 1, causes the damage of goods, and stretch cord 102 can fix the goods on bottom plate 1.

Referring to fig. 1, a protective sleeve 41 is sleeved on the outer wall of the top of the armrest 4, and bumps are formed on the outer wall of the protective sleeve 41.

Through adopting above-mentioned technical scheme, protective sheath 41 on handrail 4 can play the guard action to personnel's hand when the staff promotes the small handcart, can not fray the hand.

Referring to fig. 6, the number of the moving wheels 9 is four, and the moving wheels 9 are rubber pneumatic wheels.

Referring to fig. 1, the turntable 7 is composed of an upper plate and a lower plate, and the upper plate and the lower plate are rotatably connected through a rotating shaft.

Through adopting above-mentioned technical scheme, can control the traffic direction of shallow through carousel 7.

Through adopting above-mentioned technical scheme, four remove wheel 9 can increase the stability of small handcart, remove wheel 9 and be the rubber pneumatic wheel, more steady when the small handcart moves.

The working principle is as follows: when the novel scheme is used, when a small handcart is used, the height of the handrail 4 of the small handcart can be adjusted to solve the problem firstly due to the difference of the heights of working personnel, the bolt 14 is moved rightwards through the supporting function of the supporting column 17 by pressing the handle 15 to unlock, the height of the handrail 4 is adjusted after unlocking, the handle 15 is loosened after adjusting the height, the handle 15 is reset through the function of the second spring 16, the bolt 14 positioned on the handle 15 moves leftwards after resetting the handle 15, the bolt 14 is inserted into the groove 13 on the handrail 4 to lock the handrail 4, the adaptive height is adjusted according to the height of the working personnel, so that the labor is saved when the handcart is used by the workers, the working efficiency is improved, after the height is adjusted, the bolt 11 on the telescopic column 5 is rotated, after the bolt 11 is loosened, the adjusting seat 2 can be easily adjusted to a desired angle through the damping rotating shaft 3, handrail 4 on the regulation seat 2 of having adjusted is more laborsaving when removing the small handcart, adjust height and angle after, on adorning the small handcart with the goods, when placing the goods on bottom plate 1, railing 10 and slipmat 101 on the bottom plate 1 can prevent that the goods from sliding and landing, the safety of goods has been guaranteed, meet the condition of road surface unevenness when removing the small handcart, hydraulic stem 71 and first spring 72 through setting up between carousel 7 and the bracing piece 8 of bottom plate 1 bottom, when the small handcart transports the goods, can play buffer protection's effect to the goods, avoid leading to the damage of goods because of vibrations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An adjustable trolley handle comprising a base plate (1), characterized in that: the front and the back of the right side of the top of the bottom plate (1) are rotatably connected with an adjusting seat (2) through a damping rotating shaft (3), an inner cavity of the adjusting seat (2) is spliced with a handrail (4), a right side wall of the handrail (4) is sequentially provided with grooves (13) from top to bottom, a through hole (21) is formed in the upper side of the right side wall of the adjusting seat (2), an inner cavity of the through hole (21) is spliced with a bolt (14), the left end of the bolt (14) is spliced in the inner cavity of the groove (13), the right end of the bolt (14) is rotatably connected with a handle (15), the adjusting seat (2) is welded at the lower side of the through hole (21) with a support column (17), the right end of the support column (17) is rotatably connected with the left side wall of the handle (15), a second spring (16) is welded between the handle (15) and the adjusting seat (2), and a turntable (7) is welded at the bottom of, the bottom swing joint of carousel (7) has bracing piece (8), the one end of keeping away from carousel (7) of bracing piece (8) is rotated through the pivot and is connected with removal wheel (9), carousel (7) with rotate through the pivot between bracing piece (8) and be connected with hydraulic stem (71), first spring (72) have been cup jointed to the outer wall of hydraulic stem (71).

2. An adjustable cart handle according to claim 1, wherein: adjust preceding lateral wall upside and the back lateral wall upside of seat (2) and rotate and be connected with flexible post (5), the inner chamber of flexible post (5) is pegged graft and is had telescopic link (6), telescopic link (6) are kept away from the one end rotation of flexible post (5) and are connected the preceding lateral wall and the back lateral wall of bottom plate (1), the right side wall of flexible post (5) is opened has screw (12), the inner chamber spiro union of screw (12) has bolt (11), bolt (11) are passed screw (12) with telescopic link (6) contact.

3. An adjustable cart handle according to claim 1, wherein: the anti-skid floor is characterized in that an anti-skid pad (101) is bonded to the top of the bottom plate (1), and wave-shaped anti-skid lines are formed in the top of the anti-skid pad (101).

4. An adjustable cart handle according to claim 1, wherein: the top welding of bottom plate (1) has railing (10), two stretch cord (102) have been cup jointed on the top of railing (10).

5. An adjustable cart handle according to claim 1, wherein: the outer wall of the top of the handrail (4) is sleeved with a protective sleeve (41), and the outer wall of the protective sleeve (41) is provided with salient points.

6. An adjustable cart handle according to claim 1, wherein: the number of the moving wheels (9) is four, and the moving wheels (9) are rubber pneumatic wheels.

7. An adjustable cart handle according to claim 1, wherein: the rotary disc (7) consists of an upper disc and a lower disc, and the upper disc and the lower disc are rotatably connected through a rotating shaft.