CN215945471U

CN215945471U - Foam box with corner protection function

Info

Publication number: CN215945471U
Application number: CN202122343135.6U
Authority: CN
Inventors: 卢新建
Original assignee: Nantong Jinma Packing Material Co ltd
Current assignee: Nantong Jinma Packing Material Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-04
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of foam boxes, in particular to a foam box with an edge protection function, which comprises a foam box main body, wherein a top cover is arranged at the top end of the foam box main body, fixed blocks are arranged on two sides of the bottom end of the foam box main body, thread grooves are formed in the top end of each fixed block, protection mechanisms are arranged at four top corners of the top cover respectively, each protection mechanism comprises a protection plate, protection plates are arranged at four top corners of the top cover respectively, sleeves are arranged in the protection plates, one sides of the sleeves, far away from the protection plates, are fixedly connected with the surfaces of the top cover, are provided with telescopic rods, one sides of the sleeves, far away from the top cover, extend into the sleeves, and springs are arranged on the surfaces of the sleeves and the telescopic rods. According to the utility model, under the action of pressure generated by extrusion, the protection plate is retracted inwards, so that the telescopic rod slides towards the interior of the sleeve, and the spring is elastically retracted, thereby fully releasing the pressure.

Description

Foam box with corner protection function

Technical Field

The utility model relates to the technical field of foam boxes, in particular to a foam box with an edge protection function.

Background

The foam box is a box-type packaging container made of foam plastic (porous plastic), and the plastic foam is plastic with a plurality of tiny air holes inside. The foam box is often applied to the transportation of fruits and the packaging of articles, and with the rapid development of the modern logistics industry, the foam box basically meets the requirements of people, but still has some problems.

The first problem is that: the conventional foam box is lack of a protection mechanism at the corner, and the position of the corner is easy to extrude and collide when the foam box is transported, so that the foam box is easy to deform, internal goods are seriously damaged, and the practicability and the protection of the device are reduced;

the second problem is that: the existing foam box is short of a fixing mechanism, and because foam materials are light, when the foam box is not loaded, the box is easy to move in position under the action of wind blowing and even turns on one's side, so that the box is easy to damage, and the stability of the device is reduced, therefore, the foam box with the edge protection function is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problems, the present invention provides a foam box with corner protection function, so as to solve the problems of the prior art, such as the lack of protection mechanism at the corner and the lack of fixing mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a foam tank with limit angle safeguard function, includes the foam tank main part, foam tank main part top is provided with the top cap, foam tank main part bottom both sides all are provided with the fixed block, the fixed block top is provided with the thread groove, four apex angle departments of top cap all are provided with protection mechanism, protection mechanism includes the guard plate, four apex angle departments of top cap all are provided with the guard plate, the inside sleeve that is provided with of guard plate, and the sleeve keeps away from guard plate one side and top cap fixed surface are connected, the sleeve is kept away from top cap one side and is provided with the telescopic link, and inside telescopic link one side stretched into the sleeve, the surface of sleeve and telescopic link all is provided with the spring, foam tank main part bottom both sides all are provided with fixed establishment.

Preferably, the fixing mechanism comprises a screw rod, a screw rod is arranged in the thread groove, the surface of the screw rod is in threaded connection with the inner wall of the thread groove, a rotary table is arranged on one side, far away from the foam box main body, of the screw rod, a rocker is fixedly connected to the surface of one side, far away from the screw rod, of the rotary table, and a clamping block is fixedly connected to one side, close to the foam box main body, of the screw rod.

Preferably, the protection plate is provided in an inner hollow structure, and the protection plate is made of a rubber material.

Preferably, the surface of the rocker is provided with an anti-slip sleeve, and the anti-slip sleeve is made of rubber materials.

Preferably, the surface of one side of the clamping block, which is close to the foam box main body, is provided with anti-slip pads, and the anti-slip pads are distributed on the surface of the clamping block at equal intervals.

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

1. the device is provided with the protection plate, the sleeve, the telescopic rod and the spring, through the design, the protection mechanism is arranged at the corner of the foam box main body, when the foam box main body is extruded or collided, the pressure caused by collision can be effectively reduced, and under the action of the pressure generated by extrusion, the protection plate is retracted inwards, so that the telescopic rod slides towards the inside of the sleeve, the spring is elastically retracted, the pressure is fully released, and the protection performance of the device is improved;

2. the device is provided with the screw rod, the carousel, rocker and grip block, through the above-mentioned design, make the device possess fixed establishment, can fix foam tank main part position, prevent to blow under the effect, foam tank main part is blown and is turned over, through rotating the rocker, make the carousel drive screw rod rotate, because screw rod surface and thread groove inner wall threaded connection, the screw rod slides to being close to foam tank main part one side this moment, electrically conductive drive grip block is to being close to foam tank main part one side and removes, hug closely the surface at foam tank main part until the slipmat, realize the fixed operation to foam tank main part position, the stability of device has been improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 110. a foam box body; 120. a top cover; 130. a fixed block; 131. a thread groove; 210. a protection plate; 220. a sleeve; 230. a telescopic rod; 240. a spring; 310. a screw; 320. a turntable; 330. a rocker; 331. an anti-slip sleeve; 340. a clamping block; 341. a non-slip mat.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a foam box with a corner protection function comprises a foam box main body 110, a top cover 120 is arranged at the top end of the foam box main body 110, fixing blocks 130 are arranged on two sides of the bottom end of the foam box main body 110, thread grooves 131 are arranged at the top end of the fixing blocks 130, protection mechanisms are arranged at four corners of the top cover 120 and comprise protection plates 210, the protection plates 210 are arranged at four corners of the top cover 120, sleeves 220 are arranged in the protection plates 210, one sides, far away from the protection plates 210, of the sleeves 220 are fixedly connected with the surface of the top cover 120, telescopic rods 230 are arranged on one sides, far away from the top cover 120, of the sleeves 230 extend into the sleeves 220, springs 240 are arranged on the surfaces of the sleeves 220 and the telescopic rods 230, and fixing mechanisms are arranged on two sides of the bottom end of the foam box main body 110, the protection of the device is improved.

Fixing mechanism includes screw rod 310, the inside screw rod 310 that is provided with of thread groove 131, and screw rod 310 surface and thread groove 131 inner wall threaded connection, the foam case main part 110 one side is kept away from to screw rod 310 is provided with carousel 320, carousel 320 keeps away from screw rod 310 one side fixed surface and is connected with rocker 330, screw rod 310 is close to foam case main part 110 one side fixedly connected with grip block 340, through this design, make the device possess fixing mechanism, can effectively prevent that the device from taking place to turn on one's side, the stability of device has been improved.

Protection plate 210 sets to inside hollow structure, and protection plate 210 is made by rubber materials, and through this design, when receiving the extrusion in the corner, protection plate 210 can take place elastic deformation, alleviates the pressure that the extrusion produced, has improved the practicality of device.

The surface of the rocker 330 is provided with an anti-slip sleeve 331, and the anti-slip sleeve 331 is made of rubber materials, so that when the rocker 330 is rotated, the friction between a palm and a contact surface of the palm can be increased, the rotating speed is more uniform, and the stability of the device is improved.

Grip block 340 is close to foam tank main part 110 side surface and is provided with slipmat 341, and slipmat 341 is the equidistance and distributes on the surface of grip block 340, through this design, when slipmat 341 and foam tank main part 110 contact, can prevent foam tank main part 110 landing to influence fixed effect, improved the practicality of device.

The working principle is as follows: under the action of the pressure generated by extrusion, the protection plate 210 contracts inwards, so that the expansion rod 230 slides towards the interior of the sleeve 220, the spring 240 elastically contracts, and the pressure is fully released; the rocker 330 is rotated to make the turntable 320 drive the screw 310 to rotate, because the surface of the screw 310 is in threaded connection with the inner wall of the thread groove 131, at this time, the screw 310 slides to one side close to the foam box main body 110, the clamping block 340 is driven to move to one side close to the foam box main body 110 by conduction until the anti-slip pad 341 is tightly attached to the surface of the foam box main body 110, the fixing operation of the position of the foam box main body 110 is realized, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a foam case with limit angle safeguard function, includes foam case main part (110), foam case main part (110) top is provided with top cap (120), foam case main part (110) bottom both sides all are provided with fixed block (130), fixed block (130) top is provided with thread groove (131), its characterized in that: four apex angle departments of top cap (120) all are provided with protection machanism, protection machanism includes guard plate (210), four apex angle departments of top cap (120) all are provided with guard plate (210), guard plate (210) inside is provided with sleeve (220), and sleeve (220) keep away from guard plate (210) one side and top cap (120) fixed surface and be connected, top cap (120) one side is kept away from in sleeve (220) and is provided with telescopic link (230), and telescopic link (230) one side stretch into inside sleeve (220), the surface of sleeve (220) and telescopic link (230) all is provided with spring (240), foam case main part (110) bottom both sides all are provided with fixed establishment.

2. The foam box with the edge protection function according to claim 1, characterized in that: the fixing mechanism comprises a screw rod (310), the screw rod (310) is arranged inside the thread groove (131), the surface of the screw rod (310) is in threaded connection with the inner wall of the thread groove (131), a rotary disc (320) is arranged on one side, far away from the foam box main body (110), of the screw rod (310), the surface of one side, far away from the screw rod (310), of the rotary disc (320) is fixedly connected with a rocker (330), and the screw rod (310) is close to one side, close to the foam box main body (110), of the fixedly connected with clamping block (340).

3. The foam box with the edge protection function according to claim 1, characterized in that: the protection plate (210) is provided in an inner hollow structure, and the protection plate (210) is made of a rubber material.

4. The foam box with the edge protection function according to claim 2, characterized in that: the surface of the rocker (330) is provided with an anti-slip sleeve (331), and the anti-slip sleeve (331) is made of rubber materials.

5. The foam box with the edge protection function according to claim 2, characterized in that: the surface of one side, close to the foam box main body (110), of the clamping block (340) is provided with anti-slip pads (341), and the anti-slip pads (341) are distributed on the surface of the clamping block (340) at equal intervals.