Double-layer corrugated paper packaging bracket
By introducing structures such as slide chutes, clamping seats, support rods and adjustment chambers into the corrugated paper packaging bracket, the problem of partition spacing is solved, the height adjustment of the bracket structure and the stable clamping of corrugated paper materials are achieved, and the Storage capacity and scope of application.
Patent Information
- Application Number
- CN202420886458.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The partition spacing of existing corrugated paper packaging brackets is fixed and cannot be adjusted as needed, resulting in limited storage capacity and limited scope of application.
A double-layer corrugated packaging bracket is designed. By setting a slide chute and a clamping seat between the side plate and the bottom plate, the baffle height is adjusted using short rods and positioning bolts, and the bracket is realized through support rods and casters. Horizontal drag and position adjustment of the support structure, combining the adjustment chamber and the screw to achieve stable clamping of the corrugated paper material.
The partition height adjustment and flexible adjustment of the bracket structure are achieved, which avoids the shaking and falling of corrugated paper materials during movement, and expands the storage capacity and scope of application.
Smart Images
Figure CN222224744U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper brackets, in particular to a double-layer corrugated paper packaging bracket. Background Art
[0002] Corrugated paper is a composite multi-layer material compared to ordinary cardboard. It not only has corrugated kraft cardboard inside, but also has smooth cardboard pasted and wrapped on the outside. This not only improves the internal structural strength of the board, but also strengthens the board's carrying capacity and is easy to recycle and process.
[0003] In order to store corrugated paper packaging materials, brackets are often used for stacking cardboard or cartons. The plates and side supports are fixed and locked together. If the amount of stacked materials changes, the distance between the partitions cannot be changed in time, the storage amount is also limited, and the scope of application is quite limited.
[0004] Now, a novel double-layer corrugated paper packaging bracket is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a double-layer corrugated paper packaging bracket to solve the problem of fixing the spacing between partitions proposed in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer corrugated paper packaging bracket, comprising side panels and a bottom panel, the bottom panel is fixedly connected to the side panels on both sides, and slide grooves are respectively provided above the front end and rear end of one side of the side panel, a top panel is movably inserted between one side inside the slide groove, and grooves are provided at the four corners of the bottom of the top panel, a clamping seat is installed at the front end and rear end of both sides of the top of the bottom panel, an active chamber is provided inside the clamping seat, and a short rod is movably connected between the front and back of the inner side of the active chamber, and a positioning bolt is meshed and connected above the front end of the clamping seat.
[0007] Preferably, the bottom of the short rod can swing left and right in the clamping seat, and the top of the short rod is embedded in the groove.
[0008] Preferably, the centers of both sides of the top plate are embedded in the slide grooves, and the top plate can be overlapped between the upper parts of the clamping seats.
[0009] Preferably, the front and rear ends of the bottom of the base plate are horizontally provided with transverse grooves, and sliders are movably connected on both sides of the transverse grooves, a support rod is welded to the bottom of the slider, a rectangular groove is provided below the support rod, a slot is longitudinally provided inside the support rod, and a guide rod is welded above the inside of the slot, a sleeve is sleeved on the outside of the guide rod, and a cylindrical groove is longitudinally provided on the inner side of the sleeve, a shift block is welded on the top of the front end of the sleeve, a fastening bolt is meshed and connected at the center of the front end of the support rod, a limiting rod is welded at the front and rear between one side of the side plate, a through groove is provided between the two sides of the center of the support rod, and a caster is installed at the bottom of the sleeve
[0010] Preferably, the limiting rod is embedded in the through groove, and the supporting rod is clamped between the transverse groove and the limiting rod.
[0011] Preferably, an adjustment chamber is provided between the front and rear of the inner center of the bottom plate and the top plate, and a screw rod is movably connected between the front and rear of the inner center of the adjustment chamber, the front and rear ends of the outer side of the screw rod are both sleeved with shaft sleeves, and a push plate is welded on the top of the shaft sleeve, and a rotating handle is movably connected at the center of the front and rear ends of the bottom plate and the top plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the double-layer corrugated paper packaging bracket not only realizes the adjustment of the height of the partition board and the change of the position of the supporting structure, but also realizes the restriction of the movement of the paperboard;
[0013] (1) By fixing the side plates on both sides of the bottom plate, the top plate can be vertically lifted and lowered along the slide grooves cut inside the side plates according to the thickness of the corrugated cardboards held by the bottom plate and the top plate, and the short rod is rotated above the movable chamber inside the clamping seat and reinforced with positioning bolts. When the short rod is embedded in the groove, the top plate can be supported to expand the distance between the bottom plate and the top plate. The short rod can also be screwed into the movable chamber to directly overlap the top of the clamping seat, thereby reducing the clamping distance and realizing the height adjustment of the placement structure;
[0014] (2) By welding a support rod at the bottom of the slider, the vertical sinking block and its connected sleeve along the slot can force the caster to contact the ground under the restriction of the upper guide rod, and the position of the bottom plate can be raised after the fastening bolts are locked to lift the bracket, which is convenient for horizontal dragging and walking. After completion, it can move left and right along the horizontal groove under the bottom plate. The position of the support structure can be changed according to the weight of the bracket to avoid collapse of the bottom plate;
[0015] (3) An adjustment chamber is provided between the front and rear of the center of the bottom plate, and the handle is turned in advance to make the screw in the adjustment chamber rotate in place, and then the front and rear sets of sleeves and push plates connected by threads are adjusted in opposite directions to apply clamping pressure on the outer side of the cardboard to prevent the corrugated paper material carried by the bracket from shaking or falling during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the top plate of the utility model;
[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the support rod of the utility model;
[0019] Figure 4 It is a schematic diagram of the bottom plate structure from top view of the present utility model.
[0020] In the figure: 1. side plate; 2. bottom plate; 3. movable chamber; 4. snap-fit seat; 5. positioning bolt; 6. slide groove; 7. groove; 8. top plate; 9. push plate; 10. short rod; 11. transverse groove; 12. limit rod; 13. support rod; 14. caster; 15. through groove; 16. slider; 17. slot; 18. rectangular groove; 19. fastening bolt; 20. shift block; 21. guide rod; 22. cylindrical groove; 23. rotary handle; 24. adjustment chamber; 25. bushing; 26. screw rod; 27. sleeve. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1: Please refer to Figure 1-4 A double-layer corrugated paper packaging bracket comprises a side panel 1 and a bottom panel 2, both sides of the bottom panel 2 are fixedly connected with the side panels 1, and a slide groove 6 is respectively arranged above the front end and the rear end of one side of the side panel 1, a top panel 8 is movably inserted between one side of the inside of the slide groove 6, and grooves 7 are arranged at the four corners of the bottom of the top panel 8, a clamping seat 4 is installed at the front end and the rear end of both sides of the top of the bottom panel 2, an active chamber 3 is arranged inside the clamping seat 4, and a short rod 10 is movably connected between the front and rear of the inner side of the active chamber 3, and a positioning bolt 5 is meshed and connected above the front end of the clamping seat 4;
[0023] The bottom of the short rod 10 can swing left and right in the clamping seat 4, the top of the short rod 10 is embedded in the groove 7, the centers of both sides of the top plate 8 are embedded in the slide groove 6, and the top plate 8 can be overlapped between the top of the clamping seat 4;
[0024] Specifically, Figure 1 and Figure 2As shown, according to the thickness of the corrugated cardboard held by the bottom plate 2 and the top plate 8, the top plate 8 can be vertically lifted and lowered along the slide groove 6 bored inside the side plate 1, and the short rod 10 is rotated above the active chamber 3 inside the clamping seat 4, and is reinforced with the positioning bolt 5. When the short rod 10 is embedded in the groove 7, the top plate 8 can be propped up to expand the distance between the bottom plate 2 and the top plate 8. The short rod 10 can also be screwed into the active chamber 3 to directly overlap the top plate 8 between the tops of the clamping seat 4 to reduce the clamping distance.
[0025] Embodiment 2: The front and rear ends of the bottom of the bottom plate 2 are both horizontally provided with a transverse groove 11, and the two sides inside the transverse groove 11 are respectively movably connected with a slider 16, a support rod 13 is welded to the bottom of the slider 16, a rectangular groove 18 is provided below the support rod 13, a slot 17 is longitudinally provided inside the support rod 13, and a guide rod 21 is welded above the inside of the slot 17, a sleeve 27 is sleeved on the outside of the guide rod 21, and a cylindrical groove 22 is longitudinally provided on the inner side of the sleeve 27, a shift block 20 is welded on the top of the front end of the sleeve 27, a fastening bolt 19 is meshed and connected at the center of the front end of the support rod 13, a limiting rod 12 is welded at the front and rear of one side of the side plate 1, a through groove 15 is provided between the two sides of the center of the support rod 13, a caster 14 is installed at the bottom of the sleeve 27, the limiting rod 12 is embedded in the through groove 15, and the support rod 13 is clamped between the transverse groove 11 and the limiting rod 12;
[0026] Specifically, Figure 1 and Figure 3 As shown, the shift block 20 and the sleeve 27 connected thereto are vertically lowered along the slot 17, and under the restriction of the upper guide rod 21, the caster 14 can be forced to contact the ground, and the position of the base plate 2 can be raised after the fastening bolts 19 are locked to lift the bracket for convenient horizontal dragging and walking. After completion, the bracket moves left and right along the transverse slot 11 under the base plate 2, and the position of the supporting structure can be changed according to the weighing degree of the bracket.
[0027] Embodiment 3: An adjustment chamber 24 is provided between the front and rear of the center of the bottom plate 2 and the top plate 8, and a screw rod 26 is movably connected between the front and rear of the inside of the adjustment chamber 24, and a shaft sleeve 25 is sleeved at the front and rear ends of the outside of the screw rod 26, and a push plate 9 is welded to the top of the shaft sleeve 25, and a rotary handle 23 is movably connected at the center of the front and rear ends of the bottom plate 2 and the top plate 8;
[0028] Specifically, Figure 1 and Figure 4 As shown, the handle 23 is turned in advance to make the screw 26 in the adjustment chamber 24 rotate in place, and then the front and rear sets of sleeves 25 and the push plate 9 connected by threaded engagement are adjusted oppositely to apply clamping pressure on the outside of the cardboard to prevent the corrugated paper material carried by the bracket from shaking or falling during the movement. It is applicable to cardboards of different widths.
[0029] Working principle: When the utility model is in use, firstly, the block 20 and the sleeve 27 connected thereto are vertically sunk along the slot 17, and under the restriction of the upper guide rod 21, the caster 14 can be forced to contact the ground, and the fastening bolts 19 are locked and then the position of the bottom plate 2 is raised to lift the bracket, so as to facilitate horizontal dragging and walking. After completion, the bracket is moved left and right along the horizontal slot 11 under the bottom plate 2, and the position of the supporting structure can be changed according to the weighing degree of the bracket. Then, according to the thickness of the corrugated cardboard received by the bottom plate 2 and the top plate 8, the top plate 8 can be vertically raised and lowered along the slide groove 6 cut out inside the side plate 1, and the top plate 8 can be moved on the movable chamber 3 inside the clamping seat 4. The short rod 10 is rotated and reinforced with the positioning bolt 5. When the short rod 10 is embedded in the groove 7, the top plate 8 can be supported to expand the distance between the bottom plate 2 and the top plate 8. The short rod 10 can also be screwed into the movable chamber 3, and the top plate 8 is directly overlapped between the tops of the clamping seats 4 to reduce the clamping spacing and achieve the height adjustment of the placement structure. The handle 23 is twisted in advance to make the screw rod 26 in the adjustment chamber 24 rotate in place, and then the front and rear sets of sleeves 25 and the push plate 9 connected by threaded engagement are adjusted in opposite directions to apply clamping pressure on the outside of the cardboard to prevent the corrugated paper material carried by the bracket from shaking or falling during movement.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A double-layer corrugated paper packaging bracket, comprising a side plate (1) and a bottom plate (2), characterized in that: Both sides of the bottom plate (2) are fixedly connected to the side plates (1), and a slide groove (6) is respectively provided above the front end and the rear end of one side of the side plate (1), a top plate (8) is movably inserted between one side inside the slide groove (6), and grooves (7) are provided at the four corners of the bottom of the top plate (8), a clamping seat (4) is installed at the front end and the rear end of both sides of the top of the bottom plate (2), an active chamber (3) is provided inside the clamping seat (4), and a short rod (10) is movably connected between the front and rear ends of the inner side of the active chamber (3), and a positioning bolt (5) is meshed and connected above the front end of the clamping seat (4).
2. A double-layer corrugated paper packaging bracket according to claim 1, characterized in that: The bottom of the short rod (10) can swing left and right in the clamping seat (4), and the top of the short rod (10) is embedded in the groove (7).
3. The double-layer corrugated paper packaging bracket according to claim 1, characterized in that: The centers of both sides of the top plate (8) are embedded in the slide grooves (6), and the top plate (8) can be overlapped between the upper parts of the clamping seat (4).
4. The double-layer corrugated paper packaging bracket according to claim 1, characterized in that: The front and rear ends of the bottom of the bottom plate (2) are both horizontally provided with transverse grooves (11), and the two sides of the interior of the transverse groove (11) are movably connected with sliders (16), the bottom of the slider (16) is welded with a support rod (13), the lower part of the support rod (13) is provided with a rectangular groove (18), the interior of the support rod (13) is longitudinally provided with a slot (17), and the upper part of the interior of the slot (17) is welded with a guide rod (21), and the outer part of the guide rod (21) is sleeved with A sleeve (27) is provided, and a cylindrical groove (22) is longitudinally arranged on the inner side of the sleeve (27). A shift block (20) is welded on the top of the front end of the sleeve (27). A fastening bolt (19) is meshed and connected at the center of the front end of the support rod (13). A limit rod (12) is welded at the front and rear of one side of the side plate (1). A through groove (15) is arranged between the two sides at the center of the support rod (13). A caster (14) is installed at the bottom of the sleeve (27).
5. The double-layer corrugated paper packaging bracket according to claim 4, characterized in that: The limiting rod (12) is embedded in the through groove (15), and the supporting rod (13) is clamped between the transverse groove (11) and the limiting rod (12).
6. The double-layer corrugated paper packaging bracket according to claim 1, characterized in that: An adjustment chamber (24) is provided between the front and rear of the center of the bottom plate (2) and the top plate (8), and a screw rod (26) is movably connected between the front and rear of the inside of the adjustment chamber (24), the front and rear ends of the outside of the screw rod (26) are both sleeved with a shaft sleeve (25), and a push plate (9) is welded to the top of the shaft sleeve (25), and a rotary handle (23) is movably connected to the center of the front and rear ends of the bottom plate (2) and the top plate (8).