CN210479604U

CN210479604U - Pull-type cold chain transport case

Info

Publication number: CN210479604U
Application number: CN201921479887.1U
Authority: CN
Inventors: 葛水根; 杨钢
Original assignee: Shaoxing Anxian Agricultural Development Co Ltd
Current assignee: Shaoxing Anxian Agricultural Development Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-08
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a pull-type cold chain transport case, the power distribution box comprises a box body, box one side sets up the uide bushing and is located the telescopic pull rod of uide bushing, and one side relative with the pull rod pull-out end on the box is provided with a plurality of gyro wheels of erectting, and one side that is close to the pull rod on the box is provided with the horizontally placed gyro wheel, and the uide bushing both sides are provided with the spout, and the both sides of pull rod inner are provided with the axis of rotation, and uide bushing opening side's upper surface is provided with the breach, and the slip cap is equipped with the locating part. The pull rod can rotate in the range of the notch when the pull rod pulls the end part of the sliding groove or the position close to the end part of the sliding groove, and the notch can be blocked or opened through the limiting part to control whether the pull rod can rotate, so that the box body can be pulled in a horizontal state, a vertical state and an inclined state.

Description

Pull-type cold chain transport case

Technical Field

The utility model belongs to the technical field of the express mail cabinet, specifically a pull-type cold chain transport case.

Background

With the development of electronic commerce, online sales of fresh foods also becomes a mainstream sales mode, and in the distribution process of the fresh foods, the fresh foods are particularly important for keeping fresh, and particularly in summer with hot temperature, the cold chain transport case is a necessary device for storing the fresh foods.

The convenient removal of current cold chain transport case, a lot of cold chain transport cases are equipped with the handle in one side, are equipped with the gyro wheel bottom the box, can be through the convenient removal cold chain transport case of roll of handle pulling and gyro wheel. However, the cold chain transport case can be inclined in the process of pulling by the handle, so that fresh food cannot be stably placed and collision occurs, and particularly, the cold chain transport case can cause serious damage to fresh fruit food.

Disclosure of Invention

The utility model discloses it is not enough to prior art, provide a pull-type cold chain transport case, this kind of pull-type cold chain transport case can be kept flat at the cold chain transport case and all can convenient pulling under the state of standing vertically, effectively reduce and give birth to the collision that bright food appears because of the cold chain transport case rotates.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a pull-type cold chain transport case, includes the box, box one side sets up the uide bushing and is located the telescopic pull rod of uide bushing, on the box with one side that the pull rod pull-out end is relative is provided with a plurality of gyro wheels of erectting, be close to on the box one side of pull rod is provided with the horizontally placed gyro wheel, the uide bushing both sides are provided with the spout, the both sides of pull rod inner are provided with the axis of rotation, uide bushing opening side's upper surface is provided with the breach, the slip cover is equipped with the locating part on the uide bushing, the locating part slides in order to block. The pull rod can rotate in the range of the notch when the pull rod pulls the end part of the sliding groove or the position close to the end part of the sliding groove, and the notch can be blocked or opened through the limiting part to control whether the pull rod can rotate, so that the box body can be pulled in a horizontal state, a vertical state and an inclined state.

In the above technical solution, preferably, the sliding groove is communicated with a side wall of the guide sleeve, the rotating shaft is a shaft having parallel cutting surfaces on upper and lower sides, the rotating shaft penetrates through the side wall of the guide sleeve, a limiting groove having a width identical to that of the two cutting surfaces is provided on the limiting member, and the limiting groove is parallel to the sliding groove, has the same height and penetrates through the limiting member. By adopting the structure, the limit of the limit part on the pull rod can be firmer.

In the above technical scheme, preferably, the box body comprises an outer box body and a box cover, the outer box body is hinged to one side of the box cover, and the other side of the outer box body is buckled with the other side of the box cover through a snap ring.

In the above technical scheme, preferably, the outer box body is hinged with a rotating block, the rotating block is rotatably provided with a retaining ring, and the box cover is provided with a limiting hook matched with the retaining ring.

Compared with the prior art, the utility model, following beneficial effect has: the pull rod can rotate in the range of the notch when the pull rod pulls the end part of the sliding groove or the position close to the end part of the sliding groove, and the notch can be blocked or opened through the limiting part to control whether the pull rod can rotate, so that the box body can be pulled in a horizontal state, a vertical state and an inclined state.

Drawings

Fig. 1 is a schematic structural view of a horizontal towing state of the box according to the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a pull rod in an embodiment of the present invention.

Fig. 3 is a schematic view of a cross-sectional exploded structure of the pull rod, the guide sleeve and the position limiting member according to an embodiment of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 3, a drag type cold chain transport case comprises a case body 1, wherein the case body 1 comprises an outer case 11 and a case cover 12, the outer case 11 is hinged to one side of the case cover 12, and the other side of the outer case 11 is buckled with the other side of the case cover 12 through a buckle 13. The outer box body 11 is hinged with a rotating block 14, the rotating block 14 is rotatably provided with a retaining ring 13, and the box cover 12 is provided with a limiting hook 15 matched with the retaining ring 13.

In order to conveniently pull the box body 1, one side of the box body 1 is provided with a guide sleeve 2 and a telescopic pull rod 3 positioned in the guide sleeve 2, one side of the box body 1 opposite to the pull end of the pull rod 3 is provided with two groups of four vertical rollers 4, one side of the box body 1 close to the pull rod 3 is provided with two groups of four horizontal rollers 5, two rollers are used as the vertical rollers 4 and the horizontal rollers 5, two sides of the guide sleeve 2 are provided with sliding grooves 21, the sliding grooves 21 are communicated with the side wall of the guide sleeve 2, two sides of the inner end of the pull rod 3 are provided with rotating shafts 6, the rotating shafts 6 are shafts with parallel cutting surfaces 61 at the upper side and the lower side, the rotating shafts 6 penetrate through the side wall of the guide sleeve 2, the upper surface at the opening side of the guide sleeve 2 is provided with a notch 22, a limiting piece 7 is slidably sleeved on the guide sleeve 2, the limiting piece 7 is provided with a limiting, the stop 7 slides to block or unblock the notch 22. When the content in the box body 1 is allowed to be vertical or inclined, when the limiting piece 7 slides to the position of the notch 22, the rotating shaft 6 is inserted into the limiting groove 71, the upper and lower chip surfaces 61 of the rotating shaft 6 are limited by the limiting groove 71, the pull rod 3 cannot rotate, and the box body 1 can be pulled obliquely; when the content in the box body 1 is not allowed to be vertical or inclined, and the limiting piece 7 slides to a position away from the notch 22, the pull rod 3 can rotate in the range of the notch 22 when being pulled to the end part of the sliding groove 21 or a position close to the end part of the sliding groove 21, the pull handle 3 can be pulled under the condition that the box body 1 is horizontally placed, and the box body 1 is conveniently moved. The cold chain transport case can adjust whether the pull rod 3 can be rotated or not through the movement of the limiting piece 7, and the case body 1 can be pulled conveniently in a flat state, a vertical state and an inclined state of the case body 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pull-type cold chain transport case, includes box (1), box (1) one side sets up uide bushing (2) and is located telescopic pull rod (3) of uide bushing (2), box (1) go up with pull rod (3) pull-out end relative one side is provided with a plurality of gyro wheels (4) of erectting, its characterized in that: be close to on box (1) one side of pull rod (3) is provided with and puts gyro wheel (5) horizontally, uide bushing (2) both sides are provided with spout (21), the both sides of pull rod (3) inner are provided with axis of rotation (6), uide bushing (2) opening side's upper surface is provided with breach (22), the sliding sleeve is equipped with locating part (7) on uide bushing (2), locating part (7) slide in order to block or open breach (22).

2. A drag-type cold chain transport case as claimed in claim 1 wherein: the sliding groove (21) is communicated with the side wall of the guide sleeve (2), the rotating shaft (6) is a shaft with parallel cutting surfaces (61) on the upper side and the lower side, the rotating shaft (6) penetrates out of the side wall of the guide sleeve (2), a limiting groove (71) with the width consistent with that of the two cutting surfaces (61) is arranged on the limiting piece (7), and the limiting groove (71) is parallel to the sliding groove (21) and has the same height and penetrates through the limiting piece (7).

3. A drag-type cold chain transport case as claimed in claim 1 wherein: the box body (1) comprises an outer box body (11) and a box cover (12), wherein the outer box body (11) is hinged to one side of the box cover (12), and the other side of the outer box body (11) and the other side of the box cover (12) are buckled through a snap ring (13).

4. A drag-type cold chain transport case as claimed in claim 3 wherein: the box is characterized in that a rotating block (14) is hinged to the outer box body (11), a retaining ring (13) is rotatably arranged on the rotating block (14), and a limiting hook (15) matched with the retaining ring (13) is arranged on the box cover (12).