CN110745355B - Portable plastic packaging box - Google Patents
Portable plastic packaging box Download PDFInfo
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- CN110745355B CN110745355B CN201911030770.XA CN201911030770A CN110745355B CN 110745355 B CN110745355 B CN 110745355B CN 201911030770 A CN201911030770 A CN 201911030770A CN 110745355 B CN110745355 B CN 110745355B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
- B65D25/06—Partitions adapted to be fitted in two or more alternative positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
- B65D21/0204—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side and joined together by interconnecting formations forming part of the container, e.g. dove-tail, snap connections, hook elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/20—Non-removable lids or covers linearly slidable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The invention relates to a portable plastic packaging box which comprises a base, a box body and a box cover, wherein the box body is installed at the upper end of the base, the box cover is installed at the upper end of the box body, the box body comprises a main body, a fixing column, a separating branched chain, a clamping and connecting plate, a butt joint block, a connecting frame and a push-pull frame, the separating branched chain comprises a rotating rod, a separating plate, a positioning spring and a mounting plate, and the box cover comprises a fixing plate, a shielding cover, a. The clamping and connecting plates and the butt-joint blocks are respectively arranged on the left side wall and the right side wall of the box body, so that the left plastic packaging box and the right plastic packaging box can be butted, relative sliding is prevented, the space in the box body can be divided into different sizes according to different relative positions of the adjusting and separating branched chain and the separating groove, the actual size of an article is adapted, and the box cover is made of a telescopic material, so that the space occupied by taking and placing the article can be saved.
Description
Technical Field
The invention relates to the field of logistics packaging, in particular to a portable plastic packaging box.
Background
The plastic packing box comprises a plastic turnover box, a food plastic turnover box, a beverage plastic turnover box, a plastic logistics turnover box, an anti-static plastic turnover box and the like, and belongs to the types of packing and packing materials. The common plastic packaging material is multi-line disposable, has the advantages of light weight, high strength, no toxicity, no pollution, water resistance, moisture resistance and the like, and is a novel environment-friendly packaging material commonly adopted by a plurality of advanced countries in the world.
However, the existing plastic packing box has the following problems when in use:
(1) when a plurality of articles are filled in the plastic packaging box, the adjacent articles are often separated by using the partition plates to prevent the articles from colliding with each other in transportation, but most of the partition plates are vertically arranged, so that the partition plates occupy the same space no matter how the sizes of the articles, the space utilization rate is reduced, when the articles are large, the partition plates are easy to extrude the articles, and when the articles are small, the articles are easy to shake in the transportation and moving processes;
(2) when carrying out the commodity circulation transportation to plastic packaging box, can stack the pile up neatly to the packing box in advance, if not protect the packing box, in case take place to shake intensely in the transportation, will produce relative slip between the packing box, still can lead to the packing box to pile up and collapse when serious, and then cause certain economic loss.
In order to make up for the defects of the prior art and improve the stability during transportation, the invention provides a convenient plastic packaging box.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: a portable plastic packing box comprises a base, a box body and a box cover, wherein the box body is installed at the upper end of the base, and the box cover is installed at the upper end of the box body; wherein:
the box body comprises a main body, fixing columns, separating branched chains, clamping plates, butt-joint blocks, a connecting frame and a push-pull frame, wherein the main body is arranged at the upper end of a base, the fixing columns are arranged on the left and right sides of the upper ends of the front and rear side walls of the main body, sliding grooves are symmetrically formed in the front and rear side walls of the top end of the main body, separating grooves are symmetrically formed in the front and rear side walls of the main body from left to right, guide grooves are symmetrically formed in the left and right sides of the separating grooves in front and rear opposite arrangement, the separating branched chains are arranged between the separating grooves in front and rear opposite arrangement, the clamping plates are uniformly arranged on the left side wall of the main body from front to rear, the butt-joint blocks are uniformly arranged from front to rear on the right side wall of the main body, the clamping plates and; when a plurality of plastic packaging boxes related to the invention need to be stacked and stacked, the clamping plates and the butt-joint blocks of the left and right adjacent plastic packaging boxes can be butted, the connecting frame is driven by the push-pull frame to connect the clamping plates and the butt-joint blocks so as to prevent the plastic packaging boxes from sliding and colliding relatively in the subsequent transportation process, the function of adjusting the separation space is realized by adjusting the relative positions of the separation branched chains and the separation grooves, the adaptability adjustment can be carried out according to the actual sizes of the articles in the plastic packaging boxes, the condition that the articles are extruded and deformed due to too small packaging space is avoided, and the condition that the articles are easy to shake and collide in the transportation process due to too large packaging space is also avoided.
The separation branched chain comprises a rotating rod, a partition plate, positioning plates, positioning springs and an installation plate, the rotating rod is placed between two opposite separation grooves in the front and back, positioning through holes are formed in the side walls of the front end and the back end of the rotating rod, the partition plate is installed in the middle of the rotating rod through a bearing, guide blocks are symmetrically arranged at the front end and the back end of the partition plate in the left-right direction, the guide blocks are connected with the guide grooves in a sliding fit mode, the positioning plates are symmetrically arranged at the left side and the right side of the separation grooves, the positioning plates are evenly installed on the side walls of the main body from top to bottom, the positioning plates are of arc-shaped structures, protruding columns are arranged on the; the staff outwards pushes the locating plate, make the projection take positioning hole out, alright rotate the dwang this moment in order to change the relative position of dwang and circular recess, when the dwang is converted to vertical state by the horizontality, the dwang width is less than the connecting slot width, the dwang just can pass the connecting slot and carry out position control from top to bottom, after position control is suitable, reconvert the dwang to the horizontality, simultaneously under positioning spring's elastic force effect, the projection on the locating plate that the position corresponds stretches into in the positioning hole, reach the purpose of carrying out the locking to the dwang position, in order to guarantee at follow-up packing, in the transportation, the baffle can play stable space separation effect.
Preferably, the box cover comprises a fixed plate, a shielding cover, a sliding block and a fixed plate, the fixed plate is installed at the top end of the left side of the main body, the right side of the fixed plate is connected with one end of the shielding cover, the sliding block is symmetrically installed at the front and back of the other end of the shielding cover, the lower end of the sliding block is installed in a sliding groove in a sliding fit mode, the fixed plate is installed on the outer wall of the sliding block through a pin shaft, a fixed groove is formed in the fixed plate; after rotating stationary blade to fixed column and sticising to the fixed slot in, alright restrict the sliding block position, avoid sheltering from the lid state change, when article are put to needs in to the box, can rotate certain angle with the stationary blade and make its and fixed column separation, later manual promotion sliding block left is until will sheltering from the lid and pack up completely, so that take to article, after finishing taking article, remove the sliding block again to the box right-hand member can, shelter from the lid and can not occupy too much space, be convenient for carry out taking of article in narrow and small space.
Preferably, the base comprises a base plate, an adjusting screw, a buffer spring and a support plate, the adjusting screw is installed at the lower end of the base plate in a threaded connection mode, the upper end of the adjusting screw is connected with the lower end of the support plate through a bearing, a main body is installed at the upper end of the support plate, the buffer spring is sleeved outside the adjusting screw and connected between the base plate and the support plate, a counter bore is formed in the lower end of the base plate, the position of the counter bore corresponds to the position of the adjusting screw, and the lower end of the; reach the purpose of adjusting the interval size between base plate and the backup pad through rotating adjusting screw, the cushioning effect that buffer spring played also changes correspondingly, when article in the plastic packaging case is comparatively firm, the interval can suitably shorten between base plate and the backup pad to reduce occupation space, when article in the plastic packaging case was more fragile, should suitably enlarge the interval of base plate and backup pad, with increase buffer spring's cushioning effect.
Preferably, the connecting frame comprises a connecting plate and connecting rods, the connecting plate is installed in the square groove in a sliding fit mode, the connecting rods are installed at the upper end and the lower end of the side wall of the connecting plate, and the positions of the connecting rods correspond to the positions of the butt joint through holes one to one; when butt joint the back with butt joint piece and the joint plate on another plastic packaging case, displacement about two corresponding plastic packaging box just can't produce, when the connecting rod passed the butt joint through-hole of seting up on the joint plate and stretched into on the butt joint piece corresponding to the through-hole in, displacement about two corresponding plastic packaging box just can't produce, stability when effectively having guaranteed plastic packaging box and stacking.
Preferably, the push-pull frame comprises a connecting block, a pull rod, a first positioning piece and a second positioning piece, the connecting block is uniformly arranged on the outer wall of the pull rod from front to back, the positions of the connecting block correspond to the positions of the clamping plates one by one, the lower end of the connecting block is connected with the upper end of the connecting plate, the first positioning piece and the second positioning piece are sequentially arranged at the front end of the pull rod from front to back in a rotating mode, and the distance between the first positioning piece and the second positioning piece is equal to the front-back width of the clamping plates; can reach the purpose of adjusting a plurality of link positions through the push-and-pull rod, after being connected adjacent plastic packaging box's butt joint piece and joint board through the link, rotate suitable angle with a spacer and No. two spacers for a spacer hugs closely respectively on the wall of the joint board front and back both sides at the front end of box with No. two spacers, in case the pull rod back-and-forth movement.
Preferably, the separation groove is divided into a circular groove and a connecting groove, the circular groove is uniformly arranged on the side wall of the main body from top to bottom, the positioning plates are arranged on the left side and the right side of the circular groove, the connecting groove is arranged between every two adjacent circular grooves, and the connecting groove is communicated with the circular grooves.
Preferably, the dwang is bilateral symmetry's structure, and the dwang cross section is the middle part for the rectangle, control both ends and be convex structure, and the diameter of the circle at both ends circular arc place is less than circular groove diameter and is greater than the connecting slot width about the cross section, and the dwang height is less than the connecting slot width.
Compared with the prior art, the invention has the following advantages:
1. according to the portable plastic packaging box provided by the invention, the clamping plates and the butt-joint blocks are respectively arranged on the left side wall and the right side wall of the box body, the left plastic packaging box and the right plastic packaging box which are adjacent to each other can be butted, relative sliding is prevented, the space in the box body can be separated into different sizes according to different relative positions of the adjusting separation branched chain and the separation groove, so that the actual size of an article can be adapted, and the box cover is made of a telescopic material, so that the space occupied by taking and placing the article can be saved;
2. according to the box body provided by the invention, the clamping and connecting plates are matched with the butting blocks, the left and right adjacent plastic packaging boxes can be butted, the relative sliding and collision among the plastic packaging boxes are prevented, the function of adjusting the separation space is realized by adjusting the relative positions of the separation branched chains and the separation grooves, and the adaptive adjustment can be carried out according to the actual sizes of articles contained in the plastic packaging boxes;
3. the box cover is of a left-right telescopic structure, so that when articles need to be taken and placed, excessive space is not occupied, and the operation in a narrow space is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 3.
A portable plastic packaging box comprises a base 1, a box body 2 and a box cover 3, wherein the box body 2 is installed at the upper end of the base 1, and the box cover 3 is installed at the upper end of the box body 2; wherein:
the box body 2 comprises a main body 21, fixing columns 22, separating branched chains 23, a clamping plate 24, a butt joint block 25, a connecting frame 26 and a push-pull frame 27, wherein the main body 21 is arranged at the upper end of a base 1, the left side and the right side of the upper end of the front side wall and the right side of the front side wall and the rear side wall of the main body 21 are respectively provided with the fixing columns 22, the top end of the main body 21 is symmetrically provided with a sliding groove in the front and rear direction, the front side wall and the rear side wall of the main body 21 are respectively provided with a separating groove 21a from left to right, the left side wall and the right side wall of the separating groove 21a are symmetrically provided with guide grooves, the separating branched chains 23 are arranged between the separating grooves 21a front side and a rear side, the left side wall of the main body 21 is uniformly provided with the clamping plate 24 from front to rear side, the clamping plate 25 is uniformly provided with the butt joint block 25 from front to rear side, the separation groove 21a is divided into a circular groove and a connecting groove, the circular groove is uniformly arranged on the side wall of the main body 21 from top to bottom, the positioning plates 233 are arranged on the left and right sides of the circular groove, the connecting groove is arranged between adjacent circular grooves, and the connecting groove is communicated with the circular groove; when a plurality of plastic packaging boxes related to the invention need to be stacked and stacked, the clamping plates 24 and the butt-joint blocks 25 of the left and right adjacent plastic packaging boxes can be butted, the connecting frame 26 is driven by the push-pull frame 27 to connect the clamping plates 24 and the butt-joint blocks 25, so that the plastic packaging boxes are prevented from sliding and colliding relatively in the subsequent transportation process, the function of adjusting the separation space is realized by adjusting the relative positions of the separation branched chains 23 and the separation grooves 21a, the adaptability adjustment can be carried out according to the actual sizes of the articles in the plastic packaging boxes, the condition that the articles are extruded and deformed due to too small packaging space is avoided, and the condition that the articles are easy to shake and collide in the transportation process due to too large packaging space is also avoided.
The separation branched chain 23 comprises a rotating rod 231, a partition plate 232, a positioning plate 233, a positioning spring 234 and an installation plate 235, the rotating rod 231 is placed between two front and back opposite separation grooves 21a, positioning through holes are formed in the side walls of the front and back ends of the rotating rod 231, the partition plate 232 is installed in the middle of the rotating rod 231 through a bearing, guide blocks are symmetrically arranged at the front and back ends of the partition plate 232 in the left-right direction and are connected with the guide grooves in a sliding fit mode, the positioning plates 233 are symmetrically arranged at the left and right sides of the separation grooves 21a, the positioning plates 233 are uniformly installed on the side walls of the main body 21 from top to bottom, the positioning plates 233 are of an arc-shaped structure, a convex column is arranged on the inner side of the positioning plate 233, the top end; the staff outwards pushes positioning plate 233, make the projection take out positioning hole, alright rotate dwang 231 in order to change the relative position of dwang 231 and circular recess this moment, when dwang 231 is converted to vertical state by the horizontality, dwang 231 width is less than the spread groove width, dwang 231 just can pass the spread groove and carry out position control from top to bottom, after position control is suitable, reconvert dwang 231 to horizontal state, simultaneously under positioning spring 234's elastic force effect, the projection on the positioning plate 233 that the position corresponds stretches into in the positioning hole, reach the purpose of locking dwang 231 position, in order to guarantee follow-up packing, in the transportation, baffle 232 can play stable space separation effect.
The connecting frame 26 comprises a connecting plate 261 and connecting rods 262, the connecting plate 261 is installed in the square groove in a sliding fit mode, the connecting rods 262 are installed at the upper end and the lower end of the side wall of the connecting plate 261, and the positions of the connecting rods 262 correspond to the positions of the butt joint through holes one to one; after butt joint block 25 and the joint plate 24 on another plastic packaging box are butted, two corresponding plastic packaging boxes can not generate front and back displacement, and when connecting rod 262 passes through the butt joint through hole formed in the joint plate 24 and extends into the corresponding through hole formed in the butt joint block 25, two corresponding plastic packaging boxes can not generate left and right displacement, so that the stability of the plastic packaging boxes during stacking is effectively ensured.
The push-pull frame 27 comprises a connecting block 271, a pull rod 272, a first positioning piece 273 and a second positioning piece 274, the connecting block 271 is uniformly arranged on the outer wall of the pull rod 272 from front to back, the positions of the connecting blocks 271 correspond to the positions of the clamping plates 24 one by one, the lower end of the connecting block 271 is connected with the upper end of the connecting plate 261, the first positioning piece 273 and the second positioning piece 274 are sequentially arranged at the front end of the pull rod 272 from front to back in a rotating mode, and the distance between the first positioning piece 273 and the second positioning piece 274 is equal to the front-back width of the clamping plates 24; the purpose of adjusting the positions of the connecting frames 26 can be achieved through the push-pull rod 272, after the connecting frames 26 are used for connecting the abutting blocks 25 of the adjacent plastic packing boxes with the clamping plates 24, the first positioning piece 273 and the second positioning piece 274 are rotated by proper angles, so that the first positioning piece 273 and the second positioning piece 274 are respectively tightly attached to the front side wall and the rear side wall of the clamping plate 24 at the foremost end of the box body 2, and the pull rod 272 is prevented from moving back and forth.
The box cover 3 comprises a fixed plate 31, a shielding cover 32, a sliding block 33 and a fixed plate 34, the fixed plate 31 is installed at the top end of the left side of the main body 21, the right side of the fixed plate 31 is connected with one end of the shielding cover 32, the sliding blocks 33 are symmetrically installed at the front and back of the other end of the shielding cover 32, the lower end of the sliding block 33 is installed in a sliding groove in a sliding fit mode, the fixed plate 34 is installed on the outer wall of the sliding block 33 through a pin shaft, the fixed plate 34 is provided with a fixed groove; after rotating stationary blade 34 to fixed column 22 sticiss to the fixed slot in, alright restrict sliding block 33 position, avoid sheltering from the change of lid 32 state, when needs are to box 2 internal article of taking, can rotate certain angle with stationary blade 34 and make its and fixed column 22 separation, later manual promotion sliding block 33 left until will shelter from lid 32 and pack up completely, so that take article, take article the back that finishes, again with sliding block 33 remove to box 2 right-hand member can, shelter from lid 32 and can not occupy too much space, be convenient for carry out taking of article in narrow and small space.
The base 1 comprises a base plate 11, an adjusting screw 12, a buffer spring 13 and a supporting plate 14, wherein the adjusting screw 12 is installed at the lower end of the base plate 11 in a threaded connection mode, the upper end of the adjusting screw 12 is connected with the lower end of the supporting plate 14 through a bearing, a main body 21 is installed at the upper end of the supporting plate 14, the buffer spring 13 is sleeved outside the adjusting screw 12, the buffer spring 13 is connected between the base plate 11 and the supporting plate 14, a counter bore is formed in the lower end of the base plate 11, the position of the counter bore corresponds to the position of the adjusting screw 12, and the; reach the purpose of adjusting the interval size between base plate 11 and the backup pad 14 through rotating adjusting screw 12, the cushioning effect that buffer spring 13 played also changes correspondingly, and when article in the plastic packaging case was comparatively firm, the interval can suitably shorten between base plate 11 and the backup pad 14 to reduce occupation space, when article in the plastic packaging case was more fragile, should suitably enlarge the interval of base plate 11 and backup pad 14, with the cushioning effect of increase buffer spring 13.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a portable plastic packaging box, includes base (1), box (2) and case lid (3), its characterized in that: the upper end of the base (1) is provided with a box body (2), and the upper end of the box body (2) is provided with a box cover (3); wherein:
the box body (2) comprises a main body (21), fixing columns (22), separating branched chains (23), clamping plates (24), butt-joint blocks (25), a connecting frame (26) and a push-pull frame (27), wherein the main body (21) is installed at the upper end of the base (1), the fixing columns (22) are arranged on the left side and the right side of the upper end of the front side wall and the rear side wall of the main body (21), sliding grooves are symmetrically formed in the front and the rear of the top end of the main body (21), separating grooves (21a) are formed in the front side and the rear side wall of the main body (21) from left to right, guide grooves are symmetrically formed in the left side and the right side of each separating groove (21a), the separating branched chains (23) are installed between the separating grooves (21a) which are oppositely arranged in the front and rear direction, the clamping plates (24) are evenly installed on the left side wall of the main body (21) from, a square groove is formed in the middle of the clamping plate (24), a connecting frame (26) is arranged in the square groove, the upper end of the connecting frame (26) is connected with the lower end of the push-pull frame (27), and butt-joint through holes are formed in the upper end and the lower end of the clamping plate (24) and the upper end and the lower end of the butt-joint block (25);
the separation branched chain (23) comprises a rotating rod (231), a partition plate (232), a positioning plate (233), a positioning spring (234) and a mounting plate (235), the rotating rod (231) is placed between two front and back opposite separation grooves (21a), positioning through holes are formed in the side walls of the front and back ends of the rotating rod (231), the partition plate (232) is installed in the middle of the rotating rod (231) through a bearing, guide blocks are symmetrically arranged at the left and right sides of the front and back ends of the partition plate (232), the guide blocks are connected with the guide grooves in a sliding fit manner, the positioning plates (233) are symmetrically arranged at the left and right sides of the separation grooves (21a), the positioning plates (233) are uniformly installed on the side wall of the main body (21) from top to bottom, the positioning plate (233) is of an arc-shaped structure, a convex column is arranged on the inner side of the positioning plate (233), the, the mounting plate (235) is mounted on the side wall of the main body (21).
2. The portable plastic packaging box of claim 1, wherein: case lid (3) are including fixed plate (31), shelter from lid (32), sliding block (33) and stationary blade (34), install on main part (21) left side top fixed plate (31), fixed plate (31) right side with shelter from lid (32) one end and be connected, shelter from lid (32) other end longitudinal symmetry and install sliding block (33), sliding block (33) lower extreme is installed in the sliding tray through sliding fit mode, install stationary blade (34) through the round pin axle on sliding block (33) outer wall, the fixed slot has been seted up on stationary blade (34), and shelter from lid (32) and be folding fan type extending structure.
3. The portable plastic packaging box of claim 1, wherein: base (1) includes base plate (11), adjusting screw (12), buffer spring (13) and backup pad (14), adjusting screw (12) are installed through threaded connection mode to base plate (11) lower extreme, adjusting screw (12) upper end is connected with backup pad (14) lower extreme through the bearing, main part (21) are installed to backup pad (14) upper end, and adjusting screw (12) overcoat is equipped with buffer spring (13), buffer spring (13) are connected between base plate (11) and backup pad (14), and the counter bore has been seted up to base plate (11) lower extreme, the counter bore position is corresponding with adjusting screw (12) position, adjusting screw (12) lower extreme is located the counter bore.
4. The portable plastic packaging box of claim 1, wherein: link (26) include connecting plate (261) and connecting rod (262), and connecting plate (261) is installed in the square trough through sliding fit mode, and connecting rod (262) are all installed at both ends about connecting plate (261) lateral wall, and connecting rod (262) position and butt joint through-hole position one-to-one.
5. The portable plastic packaging box of claim 1, wherein: push-and-pull frame (27) are including connecting block (271), pull rod (272), spacer (273) and No. two spacers (274), connecting block (271) are evenly installed backward in the past on pull rod (272) outer wall, connecting block (271) position and joint board (24) position one-to-one, connecting block (271) lower extreme is connected with connecting plate (261) upper end, pull rod (272) front end is through the rotation mode from the past backward install spacer (273) and No. two spacers (274) in proper order, and the interval of a spacer (273) and No. two spacers (274) equals with joint board (24) front and back width.
6. The portable plastic packaging box of claim 1, wherein: the separating groove (21a) is divided into a circular groove and a connecting groove, the circular groove is uniformly arranged on the side wall of the main body (21) from top to bottom, the positioning plates (233) are arranged on the left side and the right side of the circular groove, the connecting groove is arranged between every two adjacent circular grooves, and the connecting groove is communicated with the circular grooves.
7. The portable plastic packaging box of claim 1, wherein: dwang (231) are bilateral symmetry's structure, and dwang (231) cross section is the middle part for the rectangle, control both ends and be convex structure, and the diameter of the circle at both ends circular arc place is less than circular groove diameter and is greater than the connecting slot width about the cross section, and dwang (231) height is less than the connecting slot width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030770.XA CN110745355B (en) | 2019-10-28 | 2019-10-28 | Portable plastic packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030770.XA CN110745355B (en) | 2019-10-28 | 2019-10-28 | Portable plastic packaging box |
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| Publication Number | Publication Date |
|---|---|
| CN110745355A CN110745355A (en) | 2020-02-04 |
| CN110745355B true CN110745355B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911030770.XA Active CN110745355B (en) | 2019-10-28 | 2019-10-28 | Portable plastic packaging box |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573005A (en) * | 2020-04-29 | 2020-08-25 | 德阳市建安机械制造有限公司 | High temperature resistant environmental protection catalyst packing box |
| CN113978882A (en) * | 2021-11-16 | 2022-01-28 | 苏州华佑信息科技有限公司 | Transfer box for electronic special material |
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| CN110745355A (en) | 2020-02-04 |
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Effective date of registration: 20210204 Address after: 318000 baishiwang village, Jiangkou street, Huangyan District, Taizhou City, Zhejiang Province Applicant after: Taizhou Huangyan Keli plastic mould Co.,Ltd. Address before: 230000 College of urban construction, Anhui Jianzhu University, Huanglu science and Education Park, Hefei City, Anhui Province Applicant before: Xu Panpan |
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Address after: 318020 baishiwang village, Jiangkou street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Keli Plastic Mold Co.,Ltd. Address before: 318000 baishiwang village, Jiangkou street, Huangyan District, Taizhou City, Zhejiang Province Patentee before: Taizhou Huangyan Keli plastic mould Co.,Ltd. |
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