CN212448698U

CN212448698U - Tray structure of packing box

Info

Publication number: CN212448698U
Application number: CN202020732907.8U
Authority: CN
Inventors: 蒋嘉新; 蒋继祖
Original assignee: Suzhou Xingchenteng New Material Technology Co ltd
Current assignee: Suzhou Xingchenteng New Material Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-02
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a tray structure of packing carton, which comprises a support plate, surface symmetry fixedly connected with connecting block on the support plate, the guide bar is installed to connecting block side symmetry, guide bar surface symmetry swing joint has splint, the engaging lug is all installed at the splint both ends, the engaging lug inboard is equipped with fastening bolt, the equal fixedly connected with landing leg in support plate both ends, landing leg outside mid-mounting has damper, the utility model discloses can block the packing carton of size difference by the card to the application universality of tray has been improved, thereby can prevent simultaneously that the packing carton vibration on the support plate is too big, has fine guard action to the inside breakable article of packing carton.

Description

Tray structure of packing box

Technical Field

The utility model relates to a tray technical field specifically is a tray structure of packing carton.

Background

Pallets are vehicles that transform static goods into dynamic goods, a cargo platform, but also a movable platform, or movable ground. Even if the goods are put on the ground without flexibility, the mobility is immediately obtained after the pallets are loaded, and the goods become flexible mobile goods, because the goods loaded on the pallets are in a ready state for being transferred to the movement at any time. The dynamic loading and unloading method using the pallet as a basic tool is called pallet operation.

Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: carton, iron box, wooden box, cloth box, leather case, ya keli box, flute packing carton, PVC box etc. also can classify according to the name of product and say: moon cakes box, tea box, medlar box, candy box, exquisite gift box, local specialty box, wine box, chocolate box, food and drug health product box, food packaging box, tea packaging box, stationery box, etc. The function of the packing box is as follows: the safety of products in transportation is ensured, and the grade of the products is improved.

However, the tray structure of the existing packing box has the following disadvantages:

1. the tray structure of current packing carton can only block fixedly to the packing carton of fixed dimension, but current manufacturing plant has the packing carton of multiple size model, has consequently reduced the application universality of tray.

2. The tray structure shock attenuation effect of current packing carton is unsatisfactory, when the inside breakable product that is of packing carton, places the tray and causes when great vibration, leads to the inside article of packing carton damaged easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tray structure of a packing box, which solves the problems that the existing tray structure of the packing box in the prior art can only clamp and fix the packing box with fixed size, but the existing production and processing factory has packing boxes with various sizes and models, thereby reducing the application universality of the tray; the tray structure shock attenuation effect of current packing carton is unsatisfactory, when the inside breakable product that is of packing carton, places the tray and causes when great vibration, leads to the damaged problem of packing carton inside article easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tray structure of packing carton, includes the support plate, surface symmetry fixedly connected with connecting block on the support plate, the guide bar is installed to connecting block one side symmetry, guide bar surface symmetry swing joint has splint, the engaging lug is all installed at the splint both ends, the engaging lug inboard is equipped with fastening bolt, the equal fixedly connected with landing leg in support plate both ends, landing leg outside mid-mounting has damper.

Preferably, splint one side surface adhesion has the foam-rubber cushion, through set up the foam-rubber cushion on splint, when splint are close to the packing carton, laminates mutually through foam-rubber cushion and packing carton outer wall, can play fine guard action to the packing carton, prevents that the extrusion force of splint is too big, leads to the damaged condition to appear in the packing carton outside.

Preferably, the reinforcing rib is installed No. one in the landing leg inboard, through setting up the reinforcing rib No. one, makes a reinforcing rib one side outer wall and landing leg surface laminate mutually, and the outer wall at a reinforcing rib top laminates mutually with the support plate lower surface, can effectually improve the structural strength at support plate middle part to improve the bearing capacity of support plate.

Preferably, the outer wall of the supporting leg is provided with a groove, the rubber shock pad is installed at the bottom of the supporting leg, a hand and the groove which are convenient for carrying workers through the groove form a grabbing point, the tray is convenient to carry, and the rubber shock pad is installed at the bottom of the supporting leg, so that the impact force generated when the supporting leg is in contact with the ground can be further absorbed.

Preferably, the damping mechanism comprises a connecting plate, a sleeve, a supporting rod, a spring, a bottom plate and a second reinforcing rib.

Preferably, connecting plate one end is laminated with the landing leg outer wall mutually, fixed surface is connected with the sleeve under the connecting plate, sleeve one end swing joint has branch, and branch protrusion in the landing leg bottom, the spring is installed in the branch outside, the welding of spring below has the bottom plate, surface mounting has No. two strengthening ribs on the connecting plate, when bottom plate and ground contacted in advance, under the effect of impact force, branch was impressed telescopic inner chamber, arouses the deformation of spring under inertial effect to through the elastic modulus of spring self, make branch can produce a power of antagonizing mutually with inertial force, reduce the change of support plate position, thereby improve the holistic stability of tray, avoid too big vibration to cause the damage to the inside fragile article of packing carton, can improve the structural strength of connecting plate and landing leg outer wall combination department through No. two strengthening ribs.

The utility model provides a tray structure of packing carton possesses following beneficial effect:

(1) the utility model discloses an upper surface with the packing carton arranges the packing carton in the support plate makes it be located between two splint simultaneously, is equipped with the engaging lug through the splint both ends, passes the engaging lug through specific length's fastening bolt to adjust fastening bolt, make it relative slip on the guide bar, thereby carry out the centre gripping to the packing carton and fix, can block the packing carton of size difference by the card, thereby improved the suitability universality of tray.

(2) The utility model discloses an at landing leg outside mid-mounting damper, and damper bottom protrusion in the landing leg bottom, place subaerial when the tray, contact with ground earlier through damper, can effectual isolation vibration and absorb the impact force to can prevent that the packing carton vibration on the support plate is too big, have fine guard action to the inside breakable article of packing carton.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a top view structure of the carrier plate of the present invention;

fig. 3 is a schematic side view of the landing leg of the present invention;

fig. 4 is a schematic structural view of the damping mechanism of the present invention.

In the figure: 1. a carrier plate; 2. connecting blocks; 201. a guide bar; 202. a splint; 203. connecting lugs; 204. fastening a bolt; 205. a sponge cushion; 3. a support leg; 301. a first reinforcing rib; 302. a groove; 303. a rubber shock pad; 4. a damping mechanism; 401. a connecting plate; 402. a sleeve; 403. a strut; 404. a spring; 405. a base plate; 406. and a second reinforcing rib.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a tray structure of packing carton, includes support plate 1, surface symmetry fixedly connected with connecting block 2 on 1 of support plate, guide bar 201 is installed to 2 side symmetry of connecting block, the symmetrical swing joint in guide bar 201 surface has splint 202, engaging lug 203 is all installed at splint 202 both ends, the engaging lug 203 inboard is equipped with fastening bolt 204, the equal fixedly connected with landing leg 3 in 1 both ends of support plate, the 3 outside mid-mounting of landing leg has damper 4.

Through arranging the packing carton in the upper surface of support plate 1, make it be located between two splint 202 simultaneously, be equipped with engaging lug 203 through splint 202 both ends, fastening bolt 204 through specific length passes engaging lug 203, and adjust fastening bolt 204, make it slide in opposite directions on guide bar 201, thereby it is fixed to carry out the centre gripping to the packing carton, can block the packing carton of size difference, thereby the application universality of tray has been improved, through 2 outside mid-mounting damper 4 at landing leg, and damper 4 bottom protrusion in 3 bottoms of landing leg, when the tray is placed subaerial, contact with ground earlier through damper 4, can effectual isolation vibration and absorb the impact force, thereby can prevent that the packing carton vibration on the support plate 1 is too big, fragile article inside the packing carton has fine guard action.

Splint 202 one side surface adhesion has foam-rubber cushion 205, through set up foam-rubber cushion 205 on splint 202, when splint 202 is close to the packing carton, laminates mutually through foam-rubber cushion 205 and packing carton outer wall, can play fine guard action to the packing carton, prevents that splint 202's extrusion force is too big, leads to the damaged condition to appear in the packing carton outside.

3 inboard of landing leg installs a strengthening rib 301, through setting up strengthening rib 301, makes strengthening rib 301 one side outer wall laminate mutually with 3 surfaces of landing leg, and the outer wall at strengthening rib 302 top laminates mutually with 1 lower surface of support plate, can effectual improvement support plate 1 middle part structural strength to improve support plate 1's bearing capacity.

The outer wall of 3 landing legs is seted up flutedly 302, rubber shock pad 303 is installed to 3 bottoms of landing leg, forms the grasping point through setting up the hand that recess 302 is convenient for carry the staff with recess 302, is convenient for carry the tray, through installing rubber shock pad 303 in 3 bottoms of landing leg, impact force when can further absorption landing leg 3 and ground contact.

The shock absorption mechanism 4 comprises a connecting plate 401, a sleeve 402, a support rod 403, a spring 404, a bottom plate 405 and a second reinforcing rib 406.

One end of the connecting plate 401 is attached to the outer wall of the supporting leg 3, the lower surface of the connecting plate 401 is fixedly connected with a sleeve 402, one end of the sleeve 402 is movably connected with a supporting rod 403, the supporting rod 403 protrudes out of the bottom of the supporting leg 3, a spring 404 is arranged outside the supporting rod 403, a bottom plate 405 is welded below the spring 404, a second reinforcing rib 406 is arranged on the upper surface of the connecting plate 401, when the bottom plate 405 is in advanced contact with the ground, under the effect of the impact force, the rod 403 is pressed into the inner cavity of the sleeve 402, causing the deformation of the spring 404 under the effect of inertia, and the elastic modulus of the spring 404 itself makes the support rod 403 generate a force opposing the inertial force, so as to reduce the variation of the position of the carrier plate 1, thereby improving the stability of the whole tray, avoiding the damage of the fragile articles in the packing box caused by excessive vibration, the structural strength of the joint of the connecting plate 401 and the outer wall of the leg 3 can be improved by the second reinforcing rib 406.

It should be noted that, in the tray structure of a packing box, when in operation, the upper surface of a carrier plate 1 is symmetrically and fixedly connected with a connecting block 2, one side of the connecting block 2 is symmetrically provided with a guide rod 201, the surface of the guide rod 201 is symmetrically and movably connected with clamping plates 202, both ends of the clamping plates 202 are provided with connecting lugs 203, the inner sides of the connecting lugs 203 are provided with fastening bolts 204, both ends of the carrier plate 1 are fixedly connected with supporting legs 3, the middle parts of the outer sides of the supporting legs 3 are provided with damping mechanisms 4, the packing box is arranged on the upper surface of the carrier plate 1 and is positioned between the two clamping plates 202, the two ends of the clamping plates 202 are provided with the connecting lugs 203, the fastening bolts 204 with specific length penetrate through the connecting lugs 203, the fastening bolts 204 are adjusted to slide on the guide rod 201 in opposite directions, so as to clamp and fix, the middle part of the outer side of the supporting leg 2 is provided with the damping mechanism 4, the bottom of the damping mechanism 4 protrudes out of the bottom of the supporting leg 3, when the tray is placed on the ground, the damping mechanism 4 is firstly contacted with the ground, vibration can be effectively isolated and impact force can be absorbed, so that the packaging box on the carrier plate 1 can be prevented from vibrating too much, the packaging box has good protection effect on fragile objects in the packaging box, the surface of one side of the clamping plate 202 is adhered with the sponge pad 205, the sponge pad 205 is arranged on the clamping plate 202, when the clamping plate 202 is close to the packaging box, the sponge pad 205 is adhered with the outer wall of the packaging box, the packaging box can be well protected, the condition that the outer part of the packaging box is damaged due to overlarge extrusion force of the clamping plate 202 is prevented, the first reinforcing rib 301 is arranged on the inner side of the supporting leg 3, the outer wall of the top of the first reinforcing rib 302 is attached to the lower surface of the carrier plate 1, the structural strength of the middle part of the carrier plate 1 can be effectively improved, so that the bearing capacity of the carrier plate 1 is improved, the grooves 302 are formed in the outer wall of the supporting leg 3, the rubber shock absorption pads 303 are installed at the bottoms of the supporting legs 3, the gripping points are formed between the hands of workers and the grooves 302 by arranging the grooves 302, the pallet can be conveniently carried, the impact force generated when the supporting legs 3 are contacted with the ground can be further absorbed by installing the rubber shock absorption pads 303 at the bottoms of the supporting legs 3, one end of the connecting plate 401 is attached to the outer wall of the supporting legs 3, the lower surface of the connecting plate 401 is fixedly connected with the sleeve 402, one end of the sleeve 402 is movably connected with the supporting rod 403, the supporting rod 403 protrudes out of the bottom of the supporting legs 3, the springs 404 are, under the effect of impact force, branch 403 is impressed the inner chamber of sleeve 402, arouse the deformation of spring 404 under inertial effect to through the elastic modulus of spring 404 self, make branch 403 can produce a power of antagonizing with the inertial force, reduce the change of carrier plate 1 position, thereby improve the holistic stability of tray, avoid too big vibration to cause the damage to the inside fragile object of packing carton, can improve the structural strength of connecting plate 401 and 3 outer wall junctions of landing leg through No. two strengthening ribs 406.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tray structure of packing carton which characterized in that: including support plate (1), surface symmetry fixedly connected with connecting block (2) on support plate (1), guide bar (201) are installed to connecting block (2) one side symmetry, guide bar (201) surface symmetry swing joint has splint (202), engaging lug (203) are all installed at splint (202) both ends, engaging lug (203) inboard is equipped with fastening bolt (204), the equal fixedly connected with landing leg (3) in support plate (1) both ends, landing leg (3) outside mid-mounting has damper (4).

2. A tray structure for a packing box according to claim 1, wherein: a sponge cushion (205) is adhered to one side surface of the splint (202).

3. A tray structure for a packing box according to claim 1, wherein: a reinforcing rib (301) is installed on the inner side of the supporting leg (3).

4. A tray structure for a packing box according to claim 1, wherein: the outer wall of the supporting leg (3) is provided with a groove (302), and the bottom of the supporting leg (3) is provided with a rubber shock pad (303).

5. A tray structure for a packing box according to claim 1, wherein: the damping mechanism (4) comprises a connecting plate (401), a sleeve (402), a supporting rod (403), a spring (404), a bottom plate (405) and a second reinforcing rib (406).

6. A tray structure for a packing box according to claim 5, wherein: connecting plate (401) one end is laminated with landing leg (3) outer wall mutually, fixed surface is connected with sleeve (402) under connecting plate (401), sleeve (402) one end swing joint has branch (403), and branch (403) protrusion in landing leg (3) bottom, spring (404) are installed in branch (403) outside, the welding of spring (404) below has bottom plate (405), surface mounting has No. two strengthening ribs (406) on connecting plate (401).