Flat car

Abstract

The utility model discloses a flat car. The flat car comprises a cargo carrying plate, the rear end of the cargo carrying plate is provided with the support, the support comprises a support body, a mounting guide groove formed in the middle of the support body and a mounting guide hole formed in the side wall of the support body, the mounting guide groove is provided with an upward opening and a forward opening, and the mounting guide hole extends in the vertical direction; the pedal rod is arranged in the mounting guide groove in a penetrating mode through the mounting guide hole in the left-right direction, and the pedal rod can slide between a first position and a second position along the mounting guide hole; a connecting part is arranged at the bottom end of the handrail, the connecting part extends into the mounting guide groove and is movably connected with the support body, when the treading rod is located at the first position, the treading rod is located on the rear side of the connecting part and is higher than the bottom end of the connecting part, and when the treading rod is located at the second position, the treading rod is lower than the bottom end of the connecting part; and the torsional spring is arranged in the mounting guide groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cargo carrying trolley technical field especially relates to a flat car. BACKGROUND

[0002] The existing flat car in order to realize the folding of the handrail, generally adopt setting pedal lever on the support of handrail, realize the support to handrail through pedal lever, when need folding up handrail, make pedal lever and handrail separate through foot pedal pedal lever, and then make handrail can rotate and fold to the upper of cargo carrying plate relative to support, in order to realize the reset of pedal lever, generally adopt tension spring, set tension spring on the outside of support, one end of tension spring is connected with pedal lever, the other end is connected with support, this kind of scheme although can realize the reset effect of pedal lever, however tension spring is easy to break in the long time use process, on the other hand, the mode of setting tension spring on the outside of support is also not beautiful enough.

[0003] Therefore, there is an urgent need for a flat car to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at at least in a certain extent solve one of the problems existing in prior art related, and for this purpose, the utility model provides a kind of flat car, and it is directly connected with pedal lever by setting torsion spring in support, realizes the reset of pedal lever, simple structure, and support can shield torsion spring, play the role of beautiful.

[0005] The above-mentioned purpose is realized by the following technical solutions:

[0006] A kind of flat car, comprising:

[0007] Cargo carrying plate;

[0008] Support, the rear end of the cargo carrying plate is provided with the support, the support includes support body and installation guide slot being opened in the middle of the support body, installation guide hole being opened in the side wall of the support body, the installation guide slot has the opening being opened upwards and forwards, the installation guide hole is arranged along the up-down direction;

[0009] Pedal lever, via the installation guide hole, is arranged in the installation guide slot along the left-right direction, the pedal lever can slide along the installation guide hole between first position and second position;

[0010] Handrail, the bottom end of the handrail is provided with connecting portion, the connecting portion is inserted into the installation guide slot and is movably connected with the support body, when the pedal lever is located at the first position, the pedal lever is located at the rear side of the connecting portion and is higher than the bottom end of the connecting portion, when the pedal lever is located at the second position, the pedal lever is lower than the bottom end of the connecting portion;

[0011] A torsion spring is arranged in the mounting guide slot, the torsion spring comprises a torsion spring body, a first leg arranged at one end of the torsion spring body, and a second leg arranged at the other end of the torsion spring body, the first leg is connected with or abuts against the pedal lever, and the second leg is connected with or abuts against the carrier plate or the support.

[0012] Optionally, a first rotating shaft is further arranged, and the torsion spring body is hinged to the support body through the first rotating shaft.

[0013] Optionally, the first leg is arranged at the lower side of the pedal lever.

[0014] Optionally, the mounting guide hole is arranged to be inclined rearward from top to bottom, the first leg is in the shape of an arc, and the front part of the first leg is arranged at the lower side of the pedal lever, and the front part of the first leg is arranged to be inclined downward from front to back.

[0015] Optionally, a second rotating shaft is further arranged, and the connecting part is hinged to the support body through the second rotating shaft.

[0016] Optionally, the torsion spring, the support and the connecting part are each arranged at least twice, and the torsion spring, the support and the connecting part are arranged one by one in correspondence.

[0017] Optionally, the mounting guide hole is arranged on the left side wall and the right side wall of the support body.

[0018] Optionally, a handle opening is arranged at one side of the middle part of the carrier plate.

[0019] Optionally, the first leg and the second leg are each arranged at least twice.

[0020] Optionally, the at least two second legs are connected with each other.

[0021] Compared with the prior art, the utility model at least has the following beneficial effects:

[0022] The flatbed vehicle provided by the utility model is directly connected with the pedal lever through the torsion spring arranged in the support, the reset of the pedal lever is realized, the structure is simple, the support can shield the torsion spring, and the appearance is beautiful. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a perspective structural schematic view (open state) of the flatbed vehicle provided by the utility model embodiment;

[0024] Figure 2 is Figure 1 an enlarged view of A in the middle;

[0025] Figure 3is Figure 1 a rear view thereof;

[0026] Figure 4 is Figure 3 a sectional view at D-D in FIG.

[0027] Figure 5 is Figure 4 an enlarged view at B in FIG.

[0028] Figure 6 is a perspective structural schematic view of a flat car (folding state) provided by an embodiment of the present application;

[0029] Figure 7 is Figure 6 an enlarged view at C in FIG.

[0030] in the figure:

[0031] 1, armrest; 11, connecting portion;

[0032] 2, cargo plate; 21, handle opening;

[0033] 3, stepping lever;

[0034] 4, support; 41, support body; 401, mounting guide groove; 402, mounting guide hole;

[0035] 5, torsional spring; 51, torsional spring body; 52, first supporting leg; 53, second supporting leg;

[0036] 6, first rotating shaft;

[0037] 7, second rotating shaft;

[0038] 8. caster. DETAILED DESCRIPTION

[0039] The following embodiments are used to illustrate the present application, but the present application is not limited by these embodiments. Modifications to the specific embodiments of the present application or equivalent replacements to some technical features without departing from the spirit of the present application should be included in the technical solution range of the present application.

[0040] Please refer to Figures 1-5The utility model provides a flat car, including loading board 2, support 4, treading lever 3, handrail 1 and torsion spring 5. The rear end of loading board 2 is provided with support 4, and support 4 includes support body 41 and installation guide groove 401 arranged in the middle of support body 41, and installation guide hole 402 arranged in the side wall of support body 41, installation guide groove 401 has the opening that is arranged upwards and forwards, and installation guide hole 402 extends along the up-down direction. Treading lever 3 is arranged in installation guide groove 401 through installation guide hole 402 along the left-right direction, and treading lever 3 can slide along installation guide hole 402 between the first position and the second position. The bottom end of handrail 1 is provided with connecting part 11, connecting part 11 extends into installation guide groove 401 and is movably connected with support body 41, when treading lever 3 is located at the first position, treading lever 3 is located at the rear side of connecting part 11 and is higher than the bottom end of connecting part 11, when treading lever 3 is located at the second position, treading lever 3 is lower than the bottom end of connecting part 11. Torsion spring 5 is arranged in installation guide groove 401, and torsion spring 5 includes torsion spring body 51, first leg 52 arranged at one end of torsion spring body 51 and second leg 53 arranged at the other end of torsion spring body 51, first leg 52 is connected with or abuts against treading lever 3, and second leg 53 is connected with or abuts against loading board 2 or support 4. When treading lever 3 is located at the first position, first leg 52 supports treading lever 3, so that treading lever 3 is always located at the rear side of connecting part 11 and is higher than the bottom end of connecting part 11, so that connecting part 11 can be limited in the clamping groove formed by treading lever 3 and support 4, handrail 1 is arranged above loading board 2 along the vertical direction, and the flat car is in the open state, so as to facilitate the user to push or pull the flat car to move through handrail 1, when the user steps on treading lever 3, treading lever 3 can overcome the supporting force of first leg 52 and descend to the second position, so that treading lever 3 is lower than the bottom end of connecting part 11, at this moment, handrail 1 can swing forward to the upper side of loading board 2 (as shown in Figure 6 and Figure 7 indicated), and the flat car is in the folded state.

[0041] The flat car provided by the utility model directly connects torsion spring 5 with treading lever 3 through the setting in support 4, realizes the reset of treading lever 3, the structure is simple, and support 4 can shield torsion spring 5, and the appearance is beautiful.

[0042] Optionally, it also includes first pivot 6, and torsion spring body 51 is hinged with support body 41 through first pivot 6, so as to realize the installation of torsion spring 5 on support body 41.

[0043] Optionally, first leg 52 is arranged at the lower side of treading lever 3, so as to support treading lever 3.

[0044] Optionally, the mounting guide hole 402 is inclined rearward from top to bottom, the first supporting leg 52 is arc-shaped, and the front part of the first supporting leg 52 is arranged on the lower side of the stepping rod 3, and the front part of the first supporting leg 52 is inclined downward from front to back, so that the stepping rod can slide along the first supporting leg 52 when sliding along the mounting guide hole 402, and sliding off the first supporting leg 52 is avoided.

[0045] Optionally, the second rotating shaft 7 is further included, and the connecting part 11 is hinged to the support body 41 through the second rotating shaft 7, so as to realize the mounting of the connecting part 11 on the support body 41.

[0046] Optionally, the torsional spring 5, the support 4 and the connecting part 11 are each provided with at least two, and the torsional spring 5, the support 4 and the connecting part 11 are one-to-one corresponding, so as to realize the stable support of the handrail 1.

[0047] Optionally, the mounting guide hole 402 is arranged on the left side wall and the right side wall of the support body 41, so as to realize the stable mounting of the stepping rod 3, and the stepping rod 3 can stably slide between the first position and the second position.

[0048] Optionally, the handle opening 21 is arranged on one side of the middle part of the loading plate 2, so as to facilitate the user to carry the flat car by the handle opening 21.

[0049] Optionally, the caster 8 is further included, and the caster 8 is mounted on the bottom side of the loading plate 2, so as to facilitate the movement of the flat car.

[0050] Optionally, the first supporting leg 52 and the second supporting leg 53 are each provided with at least two.

[0051] Optionally, the at least two second supporting legs 53 are connected to each other.

[0052] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A flatbed trailer characterized by, The utility model provides a cargo carrying plate, which comprises: a cargo carrying plate (2); a support (4) provided at the rear end of the cargo carrying plate (2), wherein the support (4) comprises a support body (41) and a mounting guide slot (401) formed in the middle of the support body (41) and a mounting guide hole (402) formed in the side wall of the support body (41), the mounting guide slot (401) has an upward and forward opening, and the mounting guide hole (402) extends in the up-down direction; a stepping lever (3) penetrating through the mounting guide slot (401) via the mounting guide hole (402) in the left-right direction, wherein the stepping lever (3) can slide in the mounting guide hole (402) between a first position and a second position; a handrail (1) provided with a connecting part (11) at the bottom end, wherein the connecting part (11) extends into the mounting guide slot (401) and is movably connected with the support body (41), when the stepping lever (3) is located at the first position, the stepping lever (3) is located at the rear side of the connecting part (11) and is higher than the bottom end of the connecting part (11), and when the stepping lever (3) is located at the second position, the stepping lever (3) is lower than the bottom end of the connecting part (11); a torsional spring (5) arranged in the mounting guide slot (401), wherein the torsional spring (5) comprises a torsional spring body (51), a first supporting leg (52) arranged at one end of the torsional spring body (51), and a second supporting leg (53) arranged at the other end of the torsional spring body (51), the first supporting leg (52) is connected with or abuts against the stepping lever (3), and the second supporting leg (53) is connected with or abuts against the cargo carrying plate (2) or the support (4).

2. The flatbed cart of claim 1, wherein, Further comprising a first rotating shaft (6), wherein the torsional spring body (51) is hingedly connected with the support body (41) through the first rotating shaft (6).

3. The flatbed cart of claim 1, wherein, The first supporting leg (52) is arranged at the lower side of the stepping lever (3).

4. The flatbed cart of claim 3, wherein, The mounting guide hole (402) is inclined rearward from top to bottom, the first supporting leg (52) is in the shape of a circular arc, and the front part of the first supporting leg (52) is arranged at the lower side of the stepping lever (3) and is inclined downward from front to back.

5. The flatbed vehicle according to any one of claims 1 to 4, characterized in that Further comprising a second rotating shaft (7), wherein the connecting part (11) is hingedly connected with the support body (41) through the second rotating shaft (7).

6. The flatbed truck of any one of claims 1-4, wherein, The torsional spring (5), the support (4), and the connecting part (11) are each provided with at least two, and the torsional spring (5), the support (4), and the connecting part (11) are arranged in one-to-one correspondence.

7. The flatbed truck of any one of claims 1-4, wherein, The mounting guide hole (402) is formed in the left and right side walls of the support body (41).

8. The flatbed truck of any one of claims 1-4, wherein, A handle opening (21) is formed in one side of the middle part of the cargo carrying plate (2).

9. The flatbed truck of any one of claims 1-4, wherein, The first supporting leg (52) and the second supporting leg (53) are each provided with at least two.

10. The flatbed truck of any one of claims 1-4, wherein, The at least two second supporting legs (53) are connected with each other.

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