CN214357357U - A kind of environmentally friendly paper tray with bending resistance and high load - Google Patents
A kind of environmentally friendly paper tray with bending resistance and high load Download PDFInfo
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- CN214357357U CN214357357U CN202022884723.6U CN202022884723U CN214357357U CN 214357357 U CN214357357 U CN 214357357U CN 202022884723 U CN202022884723 U CN 202022884723U CN 214357357 U CN214357357 U CN 214357357U
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- lower substrate
- protective frame
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Abstract
一种耐弯曲高承载的环保纸托盘，包括上基板、下基板、瓦楞纸和保护边框，上基板、下基板及瓦楞纸的形状相等且相互平行，上基板和下基板将两个形状相同的瓦楞纸夹在中间，两个瓦楞纸内的波浪芯层前进方向相互垂直，保护边框套上侧边且滑动活动连接，保护边框的长度小于与其相接的上基板、下基板及瓦楞纸的侧边长度，保护边框的首尾两端活动连接有卡角，卡角帮助相邻的保护边框相互固定，上基板、下基板和瓦楞纸的四角设有位置对应的通孔，通孔内插有可活动的保护套，保护套的外壁紧贴通孔的内壁，通孔下方设有支撑柱，支撑柱的上部从保护套中穿过来到通孔的上方。本实用新型具有高承载、耐弯曲、维护方便、稳定性好的优点。
A bending-resistant and high-load-bearing environmentally friendly paper tray, comprising an upper substrate, a lower substrate, corrugated paper and a protective frame, the upper substrate, the lower substrate and the corrugated paper are equal in shape and parallel to each other, and the upper substrate and the lower substrate clamp the two corrugated papers of the same shape. In the middle, the advancing directions of the corrugated core layers in the two corrugated sheets are perpendicular to each other, and the protective frame covers the upper side and is slidably connected. There are card corners movably connected at the head and tail ends of the cardboard. The card corners help the adjacent protective frames to be fixed to each other. The four corners of the upper substrate, the lower substrate and the corrugated paper are provided with corresponding through holes, and movable protective sleeves are inserted into the through holes to protect the The outer wall of the sleeve is close to the inner wall of the through hole, a support column is arranged below the through hole, and the upper part of the support column passes through the protective sleeve to the upper part of the through hole. The utility model has the advantages of high bearing capacity, bending resistance, convenient maintenance and good stability.
Description
Technical Field
The utility model relates to a paper tray technical field, concretely relates to environmental protection paper tray that resistant crooked height bore.
Background
The paper tray is usually made of paper pulp and paperboard, and 100% of the paper tray is recycled, so that the demand of the paper tray is rapidly increased along with the increasing requirement of the whole market on the environmental protection of packing materials, the paper tray needs to be improved in order to meet the increasingly severe demand of logistics, the strength of the paper tray is improved, the paper tray can be conveniently maintained and replaced after being damaged, and the efficiency of logistics work is not influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bear the weight of the intensity height, maintain convenient resistant crooked high environmental protection paper tray who bears.
The technical scheme of the utility model as follows:
the utility model relates to an environmental protection paper tray that resistant crooked height bore, its characterized in that: the corrugated paper packaging structure comprises an upper substrate, a lower substrate, corrugated paper and a protective frame, wherein the upper substrate, the lower substrate and the corrugated paper are equal in shape and parallel to each other, the two corrugated papers with the same shape are clamped between the upper substrate and the lower substrate, the advancing directions of wave core layers in the two corrugated papers are mutually vertical, the protective frame is sleeved on the side edges of the upper substrate, the lower substrate and the corrugated paper, slide rails are arranged on the side edges of the top of the upper substrate and the bottom of the lower substrate, slide grooves corresponding to the slide rails are arranged on the surface of the protective frame facing the upper substrate, the lower substrate and the corrugated paper, and the slide rails are movably connected with the slide grooves in a sliding manner; the length of the protective frame is smaller than the length of the side edges of the upper substrate, the lower substrate and the corrugated paper which are connected with the protective frame, the head end and the tail end of the protective frame are movably connected with clamping corners, and the clamping corners help the adjacent protective frames to be fixed with each other; the four corners of upper substrate, infrabasal plate and corrugated paper are equipped with the through-hole that the position corresponds, the through-hole interpolation has mobilizable protective sheath, the outer wall of protective sheath is hugged closely the inner wall of through-hole, the through-hole below is equipped with the support column, the upper portion of support column passes from the protective sheath and comes the top of through-hole.
The outer wall at the head end and the tail end of the protective frame is provided with protrusions, the inner wall of each clamping angle is provided with a groove corresponding to the protrusions, and the protrusions are placed in the grooves to achieve connection of the clamping angles and the protective frame.
The supporting column comprises a base, a buffer spring, a movable rod and a limiting sleeve, the base is distributed below each through hole, a movable groove leading to the upper part is arranged in the base, the lower part of the movable rod moves up and down along the movable groove, the buffer spring is arranged between the bottom of the movable rod and the bottom of the movable groove, the upper part of the movable rod passes through the protective sleeve to reach the upper part of the through hole, the part of the movable rod above the through hole is provided with an external thread, the limit sleeve is provided with an internal thread corresponding to the external thread, the limiting sleeve is in threaded connection with the movable rod, a limiting ring A with the size larger than that of the through hole is arranged at the edge of the bottom of the limiting sleeve, the movable rod is in be equipped with the size on the part between through-hole and the base and be greater than the spacing ring B of through-hole, operating personnel screws the stop collar and makes spacing ring A and spacing ring B press on respectively upper substrate and infrabasal plate.
The bottom of the base is provided with anti-skid lines.
The utility model discloses the beneficial technological effect who has: the utility model has better tolerance to external forces from different directions by arranging two layers of corrugated paper with vertical corrugated directions, and simultaneously, the bearing capacity is improved; a buffer spring is arranged between the movable rod and the base, which play a supporting role, and the task of shock absorption and buffering can be well completed; the upper substrate, the lower substrate and the corrugated paper are spliced together through the protective frame and the clamping corners, the movable rod and the limiting sleeve are spliced together, if a certain part is damaged, the damaged part can be replaced only by disassembling the two combinations, other parts can be continuously used without being discarded, the resource waste is reduced, and the environment protection is facilitated.
Drawings
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1-upper substrate, 2-lower substrate, 3-corrugated paper, 4-protective frame, 5-sliding rail, 6-sliding groove, 7-clamping corner, 8-through hole, 9-protective sleeve, 10-support column, 11-bulge, 12-groove, 13-base, 14-buffer spring, 15-movable rod, 16-limiting sleeve, 17-movable groove, 18-limiting ring A, 19-limiting ring B and 20-anti-skid pattern.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, the utility model relates to an environmental protection paper tray that resistant crooked height bore, its characterized in that: the corrugated paper packaging structure comprises an upper substrate 1, a lower substrate 2, corrugated paper 3 and a protective frame 4, wherein the upper substrate 1, the lower substrate 2 and the corrugated paper 3 are equal in shape and parallel to each other, the two corrugated papers 3 with the same shape are clamped between the upper substrate 1 and the lower substrate 2, the advancing directions of wave core layers in the two corrugated papers 3 are mutually vertical, the protective frame 4 is sleeved on the side edges of the upper substrate 1, the lower substrate 2 and the corrugated paper 3, slide rails 5 are arranged on the side edges of the top of the upper substrate 1 and the bottom of the lower substrate 2, slide grooves 6 corresponding to the slide rails 5 are arranged on the surface of the protective frame 4 facing the upper substrate 1, the lower substrate 2 and the corrugated paper 3, and the slide rails 5 are movably connected with the slide grooves 6 in a sliding manner; the length of the protective frame 4 is smaller than the length of the side edges of the upper substrate 1, the lower substrate 2 and the corrugated paper 3 which are connected with the protective frame, the head end and the tail end of the protective frame 4 are movably connected with the clamp angles 7, and the clamp angles 7 help the adjacent protective frames 4 to be fixed with each other; the four corners of upper substrate 1, infrabasal plate 2 and corrugated paper 3 are equipped with the through-hole 8 that the position corresponds, and the through-hole 8 interpolation has mobilizable protective sheath 9, and the inner wall of through-hole 8 is hugged closely to the outer wall of protective sheath 9, and through-hole 8 below is equipped with support column 10, and the upper portion of support column 10 passes the top that comes to through-hole 8 from protective sheath 9.
The outer walls of the head end and the tail end of the protective frame 4 are provided with protrusions 11, the inner wall of the clamping corner 7 is provided with grooves 12 corresponding to the protrusions 11, and the clamping corner 7 is connected with the protective frame 4 by placing the protrusions 11 in the grooves 12.
The support column 10 comprises a base 13 and a buffer spring 14, the movable rod 15 and the stop collar 16, the base 13 is distributed below each through hole 8, a movable groove 17 leading to the upper part is arranged in the base 13, the lower part of the movable rod 15 moves up and down along the movable groove 17, a buffer spring 14 is arranged between the bottom of the movable rod 15 and the bottom of the movable groove 17, the upper part of the movable rod 15 penetrates through the protective sleeve 9 to reach the upper part of the through hole 8, the part of the movable rod 15 positioned above the through hole 8 is provided with an external thread, the stop collar 16 is provided with an internal thread corresponding to the external thread, the stop collar 16 is in threaded connection with the movable rod 15, the edge of the bottom of the stop collar 16 is provided with a stop ring A18 with the size larger than the through hole 8, the part of the movable rod 15 between the through hole 8 and the base 13 is provided with a stop ring B19 with the size larger than the through hole 8, and the stop collar 16 enables the stop ring A18 and the stop ring B19 to be respectively pressed and screwed on the upper substrate 1 and the lower substrate 2.
The bottom of the base 13 is provided with anti-slip threads 20.
The working principle of the example is as follows:
by arranging two layers of corrugated paper 3 with vertical corrugation directions, the bearing capacity is improved while the bearing capacity is improved; a buffer spring 14 is arranged between the movable rod 15 and the base 13, which play a role of supporting, and can well complete the task of shock absorption and buffering; the upper substrate 1, the lower substrate 2 and the corrugated paper 3 are spliced together through the protective frame 4, the clamping corners 7, the movable rods 15 and the limiting sleeves 16, if a certain part is damaged, the damaged part can be replaced only by disassembling the two combinations, and other parts can be continuously used without being discarded, so that the resource waste is reduced, and the environment protection is facilitated; the skid-proof lines 20 can improve the grip of the base, avoid skid movement and improve the stability of loading and unloading.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides an environmental protection paper tray that resistant crooked height bore which characterized in that: the corrugated paper packaging structure comprises an upper substrate, a lower substrate, corrugated paper and a protective frame, wherein the upper substrate, the lower substrate and the corrugated paper are equal in shape and parallel to each other, the two corrugated papers with the same shape are clamped between the upper substrate and the lower substrate, the advancing directions of wave core layers in the two corrugated papers are mutually vertical, the protective frame is sleeved on the side edges of the upper substrate, the lower substrate and the corrugated paper, slide rails are arranged on the side edges of the top of the upper substrate and the bottom of the lower substrate, slide grooves corresponding to the slide rails are arranged on the surface of the protective frame facing the upper substrate, the lower substrate and the corrugated paper, and the slide rails are movably connected with the slide grooves in a sliding manner; the length of the protective frame is smaller than the length of the side edges of the upper substrate, the lower substrate and the corrugated paper which are connected with the protective frame, the head end and the tail end of the protective frame are movably connected with clamping corners, and the clamping corners help the adjacent protective frames to be fixed with each other; the four corners of upper substrate, infrabasal plate and corrugated paper are equipped with the through-hole that the position corresponds, the through-hole interpolation has mobilizable protective sheath, the outer wall of protective sheath is hugged closely the inner wall of through-hole, the through-hole below is equipped with the support column, the upper portion of support column passes from the protective sheath and comes the top of through-hole.
2. The environmental-friendly paper tray with bending resistance and high load bearing capacity as claimed in claim 1, wherein: the outer wall at the head end and the tail end of the protective frame is provided with protrusions, the inner wall of each clamping angle is provided with a groove corresponding to the protrusions, and the protrusions are placed in the grooves to achieve connection of the clamping angles and the protective frame.
3. The environmental-friendly paper tray with bending resistance and high load bearing capacity as claimed in claim 1, wherein: the supporting column comprises a base, a buffer spring, a movable rod and a limiting sleeve, the base is distributed below each through hole, a movable groove leading to the upper part is arranged in the base, the lower part of the movable rod moves up and down along the movable groove, the buffer spring is arranged between the bottom of the movable rod and the bottom of the movable groove, the upper part of the movable rod passes through the protective sleeve to reach the upper part of the through hole, the part of the movable rod above the through hole is provided with an external thread, the limit sleeve is provided with an internal thread corresponding to the external thread, the limiting sleeve is in threaded connection with the movable rod, a limiting ring A with the size larger than that of the through hole is arranged at the edge of the bottom of the limiting sleeve, the movable rod is in be equipped with the size on the part between through-hole and the base and be greater than the spacing ring B of through-hole, operating personnel screws the stop collar and makes spacing ring A and spacing ring B press on respectively upper substrate and infrabasal plate.
4. The environmental-friendly paper tray with bending resistance and high load bearing capacity as claimed in claim 3, wherein: the bottom of the base is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884723.6U CN214357357U (en) | 2020-12-03 | 2020-12-03 | A kind of environmentally friendly paper tray with bending resistance and high load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884723.6U CN214357357U (en) | 2020-12-03 | 2020-12-03 | A kind of environmentally friendly paper tray with bending resistance and high load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214357357U true CN214357357U (en) | 2021-10-08 |
Family
ID=77981503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022884723.6U Expired - Fee Related CN214357357U (en) | 2020-12-03 | 2020-12-03 | A kind of environmentally friendly paper tray with bending resistance and high load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214357357U (en) |
-
2020
- 2020-12-03 CN CN202022884723.6U patent/CN214357357U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |