Handcart capable of being laterally opened
View Patent ↗The present invention discloses a handcart capable of being laterally opened, comprising a bottom frame, two first pillars and two second pillars. Connecting rods are provided between the two first pillars and between the two second pillars. Each first pillar is equipped with a first moving wheel at the bottom, and each second pillar is equipped with a second moving wheel at the bottom. A cart door capable of rotating to open and close the handcart frame is movably arranged between the first pillar and the second pillar located on the same side. The cart door allows the first and second pillars on the same side to form one side surface of the handcart capable of being laterally opened, and at the same time, the cart door can rotate around one of the pillars, facilitating the placement of items inside the handcart capable of being laterally opened.
1 . A handcart capable of being laterally opened, comprising a bottom frame, at least two first pillars arranged on a front side of the bottom frame and at least two second pillars arranged on a rear side of the bottom frame,
wherein connecting rods are provided between the two first pillars and between the two second pillars, each of the first pillars is equipped with a first moving wheel at its bottom, and each of the second pillar is equipped with a second moving wheel at its bottom,
a cart door configured to be rotated for opening and closing a frame of the handcart is movably arranged between the first pillar and the second pillar located on a same side,
wherein rotating members for installing the cart door are arranged on both the two first pillars at the front side of the bottom frame and on both the two second pillars at the rear side of the bottom frame,
a side surface formed by the first pillar and the second pillar located on the same side is opened or closed through a cooperation between the cart door and the rotating members.
2 . The handcart according to claim 1 , wherein two rotating members are spaced apart on each first pillar and each second pillar.
3 . The handcart according to claim 1 , wherein the rotating member is a pivot shaft structure hingedly connected to one side of the cart door.
4 . The handcart according to claim 1 , wherein the rotating member is a hinge with one end mounted on the first pillar and the other end mounted on the cart door, or a hinge with one end mounted on the second pillar and the other end mounted on the cart door.
5 . The handcart according to claim 1 , wherein a first cart door is arranged at the first pillar, a second cart door is arranged at the second pillar, the first cart door on the first pillar and the second cart door on the second pillar, which are located on the same side, form one side surface of the frame of the handcart.
6 . The handcart according to claim 5 , wherein the first cart door on the first pillar and the second cart door on the second pillar, which are located on the same side, are provided with a locking member for controlling the closing or opening of the first cart door and the second cart door.
7 . The handcart according to claim 6 , wherein the locking member comprises a rotating shaft, a connecting shaft, and a limiting shaft; the first cart door is provided with a first mounting hole for mounting the locking member, the second cart door is provided with a second mounting hole for cooperating with and mounting of the locking member, the rotating shaft of the locking member is configured to move laterally within the first mounting hole and rotate around the first mounting hole, and the limiting shaft of the locking member is configured to cooperate with the second mounting hole to allow the first cart door and the second cart door located on the same side to close and form a side surface.
8 . The handcart according to claim 7 , wherein the rotating shaft is configured to slide within the first mounting hole, a latch shaft is provided on a side of the rotating shaft away from the connecting shaft, which allows the locking member to be retained within the first mounting hole.
9 . The handcart according to claim 7 , wherein the rotating shaft is configured to move laterally within the second mounting hole and rotate around the second mounting hole.
10 . The handcart according to claim 7 , wherein the first cart door is provided with a first groove having an inner diameter larger than that of the first mounting hole at a position corresponding to the first mounting hole, the second cart door is provided with a second groove having an inner diameter larger than that of the second mounting hole at a position corresponding to the second mounting hole, and the limiting shaft is provided with a locking pin corresponding to the first groove and the second groove for forming a temporary fixation.
11 . The handcart according to claim 6 , wherein the locking member is a hinge structure capable of controlling the opening and closing of the first cart door and the second cart door located on the same side.
12 . The handcart according to claim 1 , wherein a brake lever is arranged between two of the first moving wheels, a latch wheel with gear teeth is arranged on a side of the first moving wheel close to the brake lever, and a cooperating member that moves with a rotation of the brake lever and cooperates with the gear teeth of the latch wheel to achieve braking and stopping is arranged on one side of the brake lever.
13 . The handcart according to claim 12 , wherein the brake lever is provided with a brake pedal for stepping on to drive its rotation.
14 . The handcart according to claim 1 , further comprising a cart canopy and a U-shaped supporting rod for supporting the cart canopy, the rotating member is provided with an alignment mounting hole for cooperating with, clamping and mounting a support leg of the supporting rod.
15 . The handcart according to claim 14 , both the first pillar and the second pillar are provided with a limiting member corresponding to the alignment mounting hole for limiting a position of the support leg, the limiting members on the first pillar and the second pillar are located on the same horizontal plane.
16 . The handcart according to claim 15 , a handlebar is provided between two of the first pillars and between two of the second pillars, respectively, and the handlebars on the front and rear sides are rotatably connected to the two first pillars and the two second pillars, respectively.