CN216034604U - Flat-plate cart with handle arranged on armrest support - Google Patents
Flat-plate cart with handle arranged on armrest support Download PDFInfo
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- CN216034604U CN216034604U CN202122462513.2U CN202122462513U CN216034604U CN 216034604 U CN216034604 U CN 216034604U CN 202122462513 U CN202122462513 U CN 202122462513U CN 216034604 U CN216034604 U CN 216034604U
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Abstract
The utility model discloses a flat-bed cart with a handle arranged on a handrail support, which relates to the field of flat-bed carts and comprises an adjusting mechanism and a storage mechanism, wherein the adjusting mechanism comprises a bottom frame, sliding rods and sliding blocks, universal wheels are arranged at four corners of the bottom frame, the sliding rods are symmetrically fixed on the inner walls of two sides of the bottom frame, and the sliding blocks are in sliding fit with the sliding rods. When the flat-bed cart carries articles, the flat-bed cart can generate vibration due to uneven road surface, and the generated vibration can be greatly reduced through the adjusting mechanism, so that the stability of carrying articles is improved; the rotatory crank of rethread drives two-way screw rod rotatory, can make two stopper relative motion, and then drives the slider and slide, makes it can adjust the height of roof, makes things convenient for personnel to load and unload the material, improves the practicality of device, through expandes or folding respectively the baffle of roof both sides and the fixed plate on roof both sides, can enough play and stop article and drop, can enlarge the area of loading simultaneously, and then improve the load capacity.
Description
Technical Field
The utility model relates to the field of flat-bed carts, in particular to a flat-bed cart with a handle arranged on a handrail support.
Background
The handcart can be divided into a single wheel, two wheels, three wheels and four wheels. The monocycle can run on a narrow gangway, an excrement bridge and a small sheep intestine road, can turn on site, and is very convenient to dump goods. Commonly used two-wheeled vehicles include hand trucks for carrying finished goods, trolley trucks, and hopper trucks for carrying bulk materials. One of the three-wheeled hand trucks and two of the four-wheeled hand trucks are provided with swivel casters which can swivel around a vertical axis. The swivel caster can automatically adjust to the direction with the minimum running resistance along with the change of the moving direction of the vehicle during running.
But flat-bed shallow when using, especially carry article in-process, can lead to article to produce because the road surface unevenness to rock, lead to flat-bed shallow unstability to easily lead to article to scatter, and when using, need personnel to bow to place article or remove and unload article, lead to personnel to need frequently bow comparatively tired.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a flat-bed cart with a handle arranged on an armrest support.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a set up flatbed cart of handle at handrail support, includes adjustment mechanism and storing mechanism, adjustment mechanism includes that underframe, the symmetry of universal wheel are installed in the bottom four corners and fixes the slide bar at underframe both sides inner wall, form sliding fit's slider with the slide bar, install the bracing piece at the slider top through the round pin axle symmetry, the two-way screw rod at underframe both sides inner wall is all installed through the bearing at both ends, form spiro union complex stopper with two-way screw rod, install the mounting panel at stopper both sides outer wall through the round pin axle symmetry, install the sliding block in mounting panel one end and fix the crank in two-way screw rod one end through the bolt.
Preferably, the storing mechanism includes the roof of installing on the bracing piece top through the bolt, install the fixed plate on the roof both sides through the bolt and install the baffle in the roof both sides through the bolt.
Preferably, the outer wall of one side of the bottom frame is provided with a handrail support through a bolt, and the outer wall of the handrail support is sleeved with a rubber grip.
Preferably, the baffle is provided with symmetrically distributed clamping grooves, and the handrail support and the inner walls of the clamping grooves form clamping fit.
Preferably, the outer wall of one side of the sliding block is provided with symmetrically distributed mounting grooves, the inner wall of one side of the mounting grooves is fixed with a spring, and one end of the spring is fixed on the outer wall of one side of the sliding block.
Preferably, the sliding block and the inner wall of the mounting groove form sliding fit, the sliding block is provided with a mounting hole, and the bidirectional screw rod is inserted into the inner wall of the mounting hole.
The utility model has the beneficial effects that:
1. when the flat-bed cart carries articles, vibration can be generated due to uneven road surface, the slide block can be pushed to slide on the slide rod by the support rod under the action of gravity, so that the distance between the slide block and the limiting block is shortened, the mounting plate pushes the slide block to slide, and then the spring is compressed, so that the generated vibration can be greatly reduced, and the stability of carrying articles is improved;
2. the rotatory crank of rethread drives two-way screw rod rotatory, can make two stopper relative motion, and then drives the slider and slide, makes it can adjust the height of roof, makes things convenient for personnel to load and unload the material, improves the practicality of device, through expandes or folding respectively the baffle of roof both sides and the fixed plate on roof both sides, can enough play and stop article and drop, can enlarge the area of loading simultaneously, and then improve the load capacity.
Drawings
Fig. 1 is a schematic perspective view of a flat-bed stroller with a handle disposed on an armrest support according to the present invention.
Fig. 2 is a schematic perspective view of an adjusting mechanism of a flat-bed cart with a handle disposed on an armrest support according to the present invention.
Fig. 3 is a schematic perspective view of a storage mechanism of a flat-bed stroller with a handle disposed on an armrest support according to the present invention.
In the figure: the device comprises an adjusting mechanism 1, a bottom frame 2, a sliding rod 3, a sliding block 4, a supporting rod 5, a bidirectional screw 6, a limiting block 7, an installation plate 8, a sliding block 9, a crank 10, a storage mechanism 11, a top plate 12, a fixed plate 13, a baffle 14 and a handrail support 15.
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.
Referring to fig. 1-3, a flat cart with a handle arranged on a handrail support comprises an adjusting mechanism 1 and a storage mechanism 11, wherein the adjusting mechanism 1 comprises a bottom frame 2, a slide bar 3, a slide block 4, a support bar 5, a bidirectional screw 6, a limiting block 7, a mounting plate 8, a slide block 9 and a crank handle 10, universal wheels are arranged at four corners of the bottom frame 2, the slide bar 3 is symmetrically fixed on the inner walls of two sides of the bottom frame 2, the slide block 4 and the slide bar 3 form a sliding fit, the support bar 5 is symmetrically arranged at the top of the slide block 4 through a pin shaft, two ends of the bidirectional screw 6 are arranged on the inner walls of two sides of the bottom frame 2 through bearings, the limiting block 7 and the bidirectional screw 6 form a screw thread fit, the mounting plate 8 is symmetrically arranged on the outer walls of two sides of the slide block 7 through a pin shaft, the crank handle 10 is fixed at one end of the bidirectional screw 6, and the outer wall of one side of the slide block 4 is provided with symmetrically distributed mounting grooves, a spring is fixed on the inner wall of one side of the mounting groove, one end of the spring is fixed on the outer wall of one side of the sliding block 9, the sliding block 9 is in sliding fit with the inner wall of the mounting groove, the sliding block 4 is provided with a mounting hole, and the bidirectional screw 6 is inserted in the inner wall of the mounting hole, when the flat-bed cart carries articles, the vibration can be generated due to the uneven road surface, under the action of gravity, the supporting rod 5 pushes the sliding block 4 to slide on the sliding rod 3, so that the distance between the sliding block 4 and the limiting block 7 is shortened, the mounting plate 8 pushes the sliding block 9 to slide, further compressing the spring, greatly reducing the generated vibration, improving the stability of carrying articles, and enabling the two limit blocks 7 to move relatively by rotating the crank handle 10 to drive the two-way screw 6 to rotate, the sliding block 4 is driven to slide, so that the height of the top plate 12 can be adjusted, the material loading and unloading of personnel are facilitated, and the practicability of the device is improved;
The working principle is as follows: when the flat-bed cart carries articles, vibration can be generated due to uneven road surface, the slide block 4 can be pushed to slide on the slide rod 3 by the support rod 5 under the action of gravity, so that the distance between the slide block 4 and the limiting block 7 is shortened, the slide block 9 is pushed to slide by the mounting plate 8, and then the spring is compressed, the generated vibration can be greatly reduced, and the stability of carrying articles is improved; the rotation of rethread rotation crank 10 drive two-way screw rod 6, can make two stopper 7 relative motion, and then drive slider 4 and slide, make it can adjust the height of roof 12, make things convenient for personnel to load and unload the material, improve the practicality of device, through expand respectively or fold baffle 14 and the fixed plate 13 on roof 12 both sides with roof 12 both sides, can enough play and stop article and drop, can enlarge the area of loading simultaneously, and then improve the load capacity.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a set up flatbed cart of handle at armrest support, includes adjustment mechanism (1) and storing mechanism (11), its characterized in that, adjustment mechanism (1) includes that underframe (2), the symmetry of universal wheel are installed in the bottom four corners and slide bar (3) at underframe (2) both sides inner wall, form sliding fit's slider (4) with slide bar (3), install bracing piece (5) at slider (4) top through round pin axle symmetry, both ends are all installed two-way screw rod (6) at underframe (2) both sides inner wall through the bearing, form spiro union complex stopper (7) with two-way screw rod (6), install mounting panel (8) at stopper (7) both sides outer wall through round pin axle symmetry, install sliding block (9) in mounting panel (8) one end and fix crank (10) in two-way screw rod (6) one end through the bolt.
2. The platform cart with handles on armrest supports according to claim 1, characterized in that the storage mechanism (11) comprises a top plate (12) mounted on the top of the support rod (5) by means of bolts, fixing plates (13) mounted on both sides of the top plate (12) by means of bolts, and baffles (14) mounted on both sides of the top plate (12) by means of bolts.
3. The flat-bed cart with handles on the armrest support as claimed in claim 1, wherein the armrest support (15) is mounted on the outer wall of one side of the bottom frame (2) through a bolt, and the rubber handle is sleeved on the outer wall of the armrest support (15).
4. The flat-bed trolley with the handle arranged on the armrest support according to claim 2, wherein the baffle plate (14) is provided with symmetrically distributed clamping grooves, and the armrest support (15) is in clamping fit with the inner walls of the clamping grooves.
5. The platform cart with handles on armrest supports as claimed in claim 1, wherein the outer wall of one side of the sliding block (4) is provided with symmetrically distributed mounting slots, and the inner wall of one side of the mounting slots is fixed with springs, one end of which is fixed on the outer wall of one side of the sliding block (9).
6. The flat-bed cart with the handle arranged on the armrest support as claimed in claim 5, wherein the sliding block (9) is in sliding fit with the inner wall of the mounting groove, the sliding block (4) is provided with a mounting hole, and the bidirectional screw (6) is inserted into the inner wall of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462513.2U CN216034604U (en) | 2021-10-13 | 2021-10-13 | Flat-plate cart with handle arranged on armrest support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462513.2U CN216034604U (en) | 2021-10-13 | 2021-10-13 | Flat-plate cart with handle arranged on armrest support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034604U true CN216034604U (en) | 2022-03-15 |
Family
ID=80548590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122462513.2U Active CN216034604U (en) | 2021-10-13 | 2021-10-13 | Flat-plate cart with handle arranged on armrest support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216034604U (en) |
-
2021
- 2021-10-13 CN CN202122462513.2U patent/CN216034604U/en active Active
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