WO2015067075A1 - Ensemble de fût-couvercle et son corps de fût - Google Patents

Ensemble de fût-couvercle et son corps de fût Download PDF

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Publication number
WO2015067075A1
WO2015067075A1 PCT/CN2014/083575 CN2014083575W WO2015067075A1 WO 2015067075 A1 WO2015067075 A1 WO 2015067075A1 CN 2014083575 W CN2014083575 W CN 2014083575W WO 2015067075 A1 WO2015067075 A1 WO 2015067075A1
Authority
WO
WIPO (PCT)
Prior art keywords
barrel
bottom wall
side wall
engaging
wall
Prior art date
Application number
PCT/CN2014/083575
Other languages
English (en)
Chinese (zh)
Inventor
叶德顺
Original Assignee
叶德顺
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 叶德顺 filed Critical 叶德顺
Publication of WO2015067075A1 publication Critical patent/WO2015067075A1/fr

Links

Classifications

    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • B65D1/42—Reinforcing or strengthening parts or members
    • B65D1/46—Local reinforcements, e.g. adjacent closures
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
    • 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
    • B65D25/28—Handles
    • B65D25/32—Bail handles, i.e. pivoted rigid handles of generally semi-circular shape with pivot points on two opposed sides or wall parts of the conainter
    • 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
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
    • 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
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
    • B65D43/0262—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container leaving only an outside friction after removal of the tamper element
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00666—Hole
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00694—Segments
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00805—Segments
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00833—Integral tabs, tongues, handles or similar
    • B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid

Definitions

  • the invention provides a container, in particular to a combination of a barrel lid and a lid body which cooperate with each other. Background technique
  • the current thickness of the barrel is thick and smooth surface, in order to achieve a certain strength, the barrel is not easy to produce radial deformation, so that the barrel and cover Separation. Therefore, the thickness of the barrel must also meet certain requirements.
  • a certain thickness of the barrel requires a certain amount of material, and the amount of such materials is liable to cause the manufacturing cost of the barrel to be reduced.
  • the combination of the lids of the present invention is intended to solve the problem that the cost of the barrel is too large, so that the cost cannot be lowered.
  • the present invention provides a tub body including a bottom wall and a side wall.
  • the side wall is connected to the periphery of the bottom wall, and the outer wall surface of the side wall extends away from the side wall to form a snap strip.
  • the engaging strip is provided with a plurality of engaging grooves, and the engaging groove extends from the bottom wall to the top edge of the side wall The direction runs through the snap strip.
  • the sidewall includes a plurality of recesses and a plurality of protrusions, the protrusions and the recesses extending away from the bottom wall, the protrusions being disposed adjacent to the recesses;
  • the recesses and the protrusions have an extension portion, the thickness of the extension portion is gradually reduced from a side close to the protrusion portion to the recess portion; each of the two adjacent protrusion portions is located adjacent to the two adjacent portions
  • the recesses between the projections collectively form a wave face.
  • the side wall includes at least one supporting rib that cross-connects the concave portion and the convex portion.
  • the supporting rib is parallel to a planar direction of the bottom wall, and the concave portion and the concave portion
  • the convex portions are disposed on the inner wall surface and the outer wall surface of the side wall.
  • the concave portion and the convex portion have an extending portion, and the thickness of the extending portion is gradually reduced from a side close to the convex portion to the concave portion.
  • the outer wall surface of the side wall is provided with a printed layer.
  • the present invention also provides a bucket cover assembly comprising a barrel body and a cover body, the barrel body comprising a bottom wall and a side wall by the bottom wall
  • the peripheral edge of the side wall extends toward the normal direction of the bottom wall, and the outer wall surface of the side wall extends away from the side wall to form a engaging strip
  • the engaging strip is provided with a plurality of engaging grooves, and the engaging groove is along the bottom wall to the side The direction of the top edge of the wall runs through the snap strip.
  • the cover body is disposed at one end of the barrel body relative to the bottom wall, and the periphery of the cover body extends toward the bottom wall to form a plurality of hooks, and one end of the hook forms an abutting end, and the hooks respectively pass through the engaging grooves, and the abutting end abuts The side of the engaging strip facing the bottom wall.
  • a tearable strip is disposed between the hooks and the cover.
  • the hooks are adjacent to one side of the brace and are provided with a connecting portion connecting the hooks.
  • the width of the abutting end is gradually reduced from a portion away from the bottom wall to the bottom wall, and the abutting ends project toward the side wall.
  • the width of the abutting end is gradually reduced from a portion away from the bottom wall to the bottom wall, and the abutting ends face the two sides of the hook in a direction parallel to the side wall.
  • the side direction is convex.
  • a center of the hook is provided with an engaging groove
  • an outer side of the engaging strip has a side perpendicular to the engaging strip, and is at the center of the engaging slots.
  • Positioning corresponding to the engaging groove of the hooks is provided with a rib, one side of the rib is connected to the side wall of the barrel, and the other side is connected to the inner side of the side, wherein the When the hooks are caught inside the engaging grooves, the engaging grooves and the ribs are engaged with each other.
  • the sidewall includes a plurality of recesses and a plurality of protrusions, the protrusions and the recesses extending away from the bottom wall, the protrusions being disposed adjacent to the recesses, And an extension portion between the concave portion and the convex portion, the thickness of the extending portion is gradually reduced from a side close to the convex portion to the concave portion; each of the two adjacent convex portions is located at two phases The recesses between the adjacent convex portions collectively form a wave surface.
  • the barrel has a handle, the two ends of the handle are pivotally connected to the upper ends of the two sides of the barrel, and the inner side of the handle is located on both sides of the cover
  • the position of the top edge is respectively provided with an inwardly extending locking portion, and the two locking portions are engaged with the upper edge of the cover.
  • Figure 1 is a partial exploded cross-sectional view of a first embodiment of a bucket closure assembly of the present invention.
  • FIG. 2 is an exploded cross-sectional view of another embodiment of the lid assembly of the present invention.
  • FIG. 2A is a partial enlarged cross-sectional view showing a wave surface of a tub body used in combination with the lid of the present invention.
  • Figure 3 is a schematic view showing the combination of the lid assembly of the present invention.
  • Figure 4 is a schematic cross-sectional view showing the combination of the lids of the present invention.
  • FIG. 5 is a schematic view showing another state combination of the bucket lid assembly of the present invention.
  • Figure 6 is a cross-sectional view showing another state of the combination of the lids of the present invention.
  • Figure 7 is a cross-sectional view showing a first embodiment of the hook of the barrel cover assembly of the present invention.
  • Figure 8 is a cross-sectional view showing a second embodiment of the hook of the barrel cover assembly of the present invention.
  • Figure 9 is a cross-sectional view showing a third embodiment of the hook of the barrel cover assembly of the present invention.
  • Figure 10 is a perspective assembled view of a second embodiment of the combination of the lids of the present invention.
  • Figure 1 is a front elevational view of the second embodiment of the combination of the lids of the present invention.
  • Figure 12 is a partially enlarged front elevational view of the second embodiment of the combination of the lids of the present invention.
  • Figure 13 is a perspective view of a cover body used in the second embodiment of the barrel cover assembly of the present invention.
  • Figure 14 is a partially enlarged front elevational view of the hook of the cover body used in the third embodiment of the combination of the lids of the present invention.
  • Figure 15 is a partially enlarged front elevational view of the hook of the cover body used in the third embodiment of the combination of the lids of the present invention.
  • Figure 16 is a partially enlarged perspective view showing the barrel body and the lid body and the hook and the engaging groove portion of the fourth embodiment of the barrel cover assembly of the present invention.
  • Figure 17 is a partially enlarged cross-sectional view showing the joint portion of the barrel body and the lid body of the fifth embodiment of the barrel cover assembly of the present invention.
  • FIG. 1 is a partially exploded perspective view of a combination of the lids of the present invention
  • FIG. 2 is an exploded perspective view of the combination of the lids of the present invention.
  • the present invention provides a lid assembly 1, which includes a barrel 10 and a cover 20, and the cover 20 is disposed at an opening portion of the barrel 10.
  • the barrel 10 includes a bottom wall 11 and a side wall 12, and the bottom wall 11 has a disk structure, and the side wall 12 is connected to the periphery of the bottom wall 11.
  • the thickness of the side wall 12 is not completely the same, and the side wall 12 includes a plurality of convex portions 121, a plurality of concave portions 122 and a plurality of extending portions 123.
  • the convex portion 121, the concave portion 122 and the extending portion 123 extend away from the bottom wall 11. .
  • the plurality of convex portions 121 and the concave portions 122 are arranged in parallel at intervals, and the extending portion 123 is disposed between the two adjacent convex portions 121 and the concave portions 122, and the thickness of the extending portion 123 is from the side close to the convex portion 121 toward the concave portion.
  • the wall surface of the side wall 12 has a wavy surface 120.
  • the plurality of convex portions 121, the concave portions 122 and the extending portions 123 are disposed on the inner wall surface of the side wall 12, and the outer wall surface has a smooth surface.
  • the convex portion 121 , the concave portion 122 and the extending portion 123 can also be disposed on the inner wall surface and the outer wall surface of the side wall 12 at the same time, so that the inner wall surface and the outer wall surface of the side wall 12 are both wave surfaces 120 to reduce The material for the multiple side walls 12.
  • the thickness of the convex portion 121 is substantially the same as that of the conventional tub body. Due to the arrangement of the concave portion 122 and the extending portion 123, the overall amount of the material of the tub 10 of the present invention is reduced as compared with the tub 10 of the same specification. As shown in FIG. 2A, in order to achieve the balance between the strength of the barrel 10 and the most economical material consumption, the size of each portion of the wave surface 120 has a specific proportional relationship with the size of the barrel 10. The dimensional relationship of each part of the aforementioned wave surface 120 of the present invention is illustrated by the following table in Fig. 2A:
  • the actual size measurement results of the main portions of the sectional shape of the barrel 10 of various specifications of the present invention are shown.
  • D is the diameter of the upper end opening portion of the barrel 10
  • t is the thickness of the side wall 12 of the barrel 10
  • W is the width of each wave surface 120 of the barrel 10, the wave surface
  • the width W of 120 may be defined as the pitch of each of the two recesses 122 (or may also be defined as the pitch of each of the two protrusions 121).
  • H is the height of each of the wave faces 120, and is measured in such a manner that the tip end position of each of the recesses 122 and the tip end position of each of the convex portions 121 are measured along the radial direction of the tub body 10. spacing.
  • FIG. 2A A partial cross-sectional shape of the side wall 12 of the tub 10 of the present invention is shown in Fig. 2A.
  • Each of the wavefronts 120 of the side wall 12 of the present invention has two convex portions 121 and one concave portion 122, respectively, while each concave portion 122 is located between every two convex portions 121.
  • the purpose of the present invention is to provide a wave surface 120 on the side wall 12 of the barrel 10 in that the strength of the side wall 12 is increased by the wave surface 120, so that the barrel 10 of the present invention can minimize the thickness of the side wall 12 and maintain sufficient Strength of.
  • the main dimension of the wall thickness t of the wave surface 120, the width W and the height H of the wave surface 120 of the present invention must be matched with the diameter D of the barrel 10, so that the barrel 10 can have sufficient strength.
  • the thickness of the side wall 12 can be minimized to achieve the minimum amount of material used.
  • the optimized combination of the dimensions of the various portions of the wave face 120 of the plurality of sets and different sizes of the barrel 10 is obtained.
  • three sizes of barrels 10 of different sizes, such as 5 liter capacity, 18 liter capacity, and 50 liter capacity, are listed, and the barrel diameters D of the three different capacity barrels 10 are 120 mm, 200 mm, and 580 mm, respectively. .
  • the ratio W/D of the width W of the wave face 120 of the different sizes of the barrel 10 to the diameter D of the barrel mouth is between 0.1 and 0.125; the ratio H/D of the height H of the wave face 120 and the diameter D of the mouth is between Between 0.05 and 0.0533; and the ratio H/W of the height H of the wave face 120 to the width W of the wave face 120 is between 0.04 and 0.0533.
  • the side wall 12 further includes at least one supporting rib 124.
  • the supporting rib 124 is disposed on the inner wall surface of the side wall 12 similarly to the convex portion 121, the concave portion 122 and the extending portion 123.
  • Each of the supporting ribs 124 intersects the convex portion 121, the concave portion 122 and the extending portion.
  • the portion 123 is configured to increase the supporting strength of the side wall 12, so that the barrel 10 is less likely to be deformed under the radial force.
  • the support ribs 124 are parallel to the annular shape of the bottom wall 11 to withstand more radial forces of the barrel 10.
  • the supporting ribs 124 fill the concave portion 122 and the extending portion 123, so that the supporting rib 124 and the thickness of the concave portion 122 or the extending portion 123 are the same as the thickness of the convex portion 121, and thus the inner surface of the supporting rib 124 To smooth the surface.
  • the outer surface of the side wall 12 near the open end is provided with a snap strip 125 and an engaging groove 126.
  • the engaging groove 126 is closer to the open end than the engaging strip 125.
  • the engaging strip 125 extends from the outer surface of the side wall 12 away from the side wall 12 , and the engaging strip 125 is provided with a plurality of engaging grooves 1251 , and the plurality of engaging grooves 1251 are along the bottom wall 11 to the side wall 12 .
  • the direction of the top end runs through the snap strips 125.
  • the outer surface of the side wall 12 of the barrel 10 is provided with a printing layer 127, and the printing layer 127 is formed with the barrel 10, i.e., in the mold.
  • the cover body 20 includes a main cover portion 21 , a plurality of hooks 22 and a pull strip 23 .
  • the plurality of hooks 22 are disposed on the cover end of the main cover portion 21 , and the pull strip 23 It is detachably provided between the hook 22 and the main cover portion 21.
  • the inner surface of the cover of the main cover portion 21 extends inwardly to form a block 211.
  • the plurality of hooks 22 extend from the side of the brace 23 away from the cover 20 toward the bottom wall 11 , and the free end of the hook 22 is an abutting end 221 , and the end of the latch 221
  • the width is gradually reduced from a portion away from the bottom wall 11 to a portion close to the bottom wall 11.
  • the cross-sectional area of the portion of the abutting end 221 near the bottom wall 11 is slightly smaller than that of the engaging groove 126 of the engaging strip 125 of the barrel 10.
  • the cross-sectional area, and the cross-sectional area of the portion of the abutting end 221 away from the bottom wall 11 is larger than the cross-sectional area of the engaging groove 126.
  • the abutting end 1251 extends inwardly, as shown in FIG. 8, in the second embodiment of the hook 22 of the present invention, the abutting end 1251 faces The inner and outer sides are extended to protrude. As shown in Fig. 9, in the third embodiment of the hook 22 of the present invention, the abutting end 1251 projects outward toward the outside.
  • the plurality of hooks 22 are adjacent to one side of the brace 23, and a connecting portion 222 is disposed. The connecting portion 222 is connected to the plurality of hooks 22, so that after the hook 22 is removed from the brace 23, the plurality of hooks 22 are They can still be connected to each other.
  • FIG. 3 is a schematic cross-sectional view of a combination of the lids of the present invention
  • FIG. 4 is a combined sectional view of the combination of the lids of the present invention.
  • FIG. 5 and FIG. The lid assembly 1 of the present invention has a sealed state and a temporary cover state
  • FIGS. 2 and 3 are combined in a sealed state
  • FIGS. 5 and 6 are combinations of a temporary cover state.
  • the lid body 20 is disposed at the open end of the tub 10 with the main lid portion 21, and the block 211 is caught in the engaging groove 126.
  • the pull bar 23 is connected to the hook 22 and the main cover portion 21, and the hook 22 is disposed with the engaging groove 1251 of the engaging strip 125.
  • the abutting end 221 is disposed on a side of the engaging strip 125 near the bottom wall 11 and the abutting end 221 The portion away from the bottom wall 11 abuts against the surface of the engaging strip 125, so that the hook 22 is firmly fixed to the engaging strip 125, thereby fixing the brace 23 and the main cover portion 21 to the tub 10.
  • the hook 22 is inserted into the engaging strip 125 to further limit the radial deformation between the cover 20 and the barrel 10, and the abutting end 221 abuts against one side of the engaging strip 125 and the block 211 is caught in the engaging groove 126.
  • the axial displacement between the cover 20 and the barrel 10 can be further restricted.
  • the barrel 10 is restrained by the fixing between the hook 22 and the engaging strip 125.
  • the radial force is slightly deformed, the barrel 10 and the lid 20 can remain in a combined state, and the lid 20 is not easily separated from the barrel 10 by shaking or pressing.
  • the width of the abutting end 221 of the hook 22 is gradually smaller, so that the side surface of the abutting end 221 is inclined, and the structure has a guiding function, so that the hook 22 can smoothly pass the abutting end. 221 penetrates the engaging groove 1251.
  • the outer side of the engaging strip 125 further has a side portion 128 perpendicular to the engaging strip 125.
  • the strength of the engaging strip 125 can be improved, and at the same time
  • the barrel 10 is reinforced at a portion where it engages with the engaging strips 125.
  • the engaging strip 125 is reinforced by the side portion 128, it is not easily deformed, so that the hook 22 of the cover 20 is more difficult to be engaged with the engaging groove 1251 of the engaging strip 125 because of the engaging strip 125 and The engagement groove 1251 is deformed and falls off.
  • the brace 23 in the temporary cover state, can be separated from the hook 22 and the main cover portion 21, and after the brace 23 is removed, the abutment end 221 of the hook 22 is obtained. And the arrangement of the connecting portion 222, the hook 22 is still firmly fixed to the engaging strip 125, and the main cover portion 21 is locked to the engaging groove 126 by the engaging block 211, so that the cover 20 is fixed to the tub 10. Since the main cover portion 21 is not connected to the hook 22 in this state, the main cover portion 21 can be selected to be attached to the tub 10 in accordance with the needs of the user.
  • the cover 20 in the sealed state is not easily separated from the tub 10, so when a liquid (such as paint, chemicals, etc.) is placed in the lid combination 1, and the lid combination 1 needs to be handled, the barrel
  • the lid assembly 1 is configured to transmit the hook 22 and the engaging strip 125 so that the liquid is not easily sprinkled during handling, and the lid 20 is not easily dropped by the squeezing during handling.
  • the lid assembly 1 is in a state in which the contents are to be used, the user can tear off the brace 23 so that the main cover portion 21 can be separated from the tub 10 and pass between the card block 211 and the engaging groove 126.
  • the fixing of the main cover portion 21 and the tub body 10 is in a temporary state, and the user can open or close the main cover portion 21 according to the needs thereof.
  • the above structure of the present invention has the following features, and after the hook 22 is engaged in the engaging groove 1251 of the engaging strip 125, since the abutting end 221 of the hook 22 has the shape of a barb, when the hook 22 is stuck After entering the engaging groove 1251, it is in a tightly engaged state and cannot be withdrawn. Therefore, after the cover body 20 is closed on the tub body 10, the cover body 20 can be prevented from being resisted only by tearing off the brace 23 so that the abutting end 221 of the hook 22 and the connecting portion 222 are separated from each other. The end 221 is restricted to be lifted from the top end of the tub 10.
  • the lid assembly of the present invention when the lid assembly of the present invention is pressed and deformed during use, the lid body 20 is not separated from the barrel body 10, and the effect of preventing leakage is achieved, and at the same time, since the user only removes the strip 23 through the tearing off.
  • the method can open the cover 20, so that if the cover 20 of the bucket cover of the present invention is opened, the pull bar 23 will be damaged, so that the user can easily distinguish whether the cover 20 has ever been It has been opened to prevent the cover 20 from being opened privately to achieve 100% anti-theft.
  • the present invention by the above design, on the one hand, by designing the side wall 12 of the barrel 10 to have a wavy surface 120, allows the barrel 10 to minimize the thickness of its side wall 12 while maintaining sufficient strength.
  • the engaging strip 125 is further disposed on the outer surface of the barrel 10, and the hook 22 of the cover 20 and the engaging groove 1251 of the engaging strip 125 are engaged with each other, so that the side edge of the cover 20 is hooked. 22 is restricted by the engaging strip 125, and when the barrel 10 is subjected to compression deformation, the side edge of the cover 20 can also be combined with the barrel due to the restraining effect of the hook 22 and the engaging strip 125 being engaged with each other.
  • the edges of 10 are deformed together, so that the barrel 10 and the cover 20 are not squeezed because The state of deformation is inconsistent and a state in which the opening edges of the lid body 20 and the tub body 10 are separated is generated.
  • a second embodiment of the barrel cover assembly of the present invention is further improved based on the first embodiment as follows.
  • one side of the cover body 20 is provided with an extending portion 24 extending outward from the side surface of the main cover portion 21, and the extending portion 24 functions to allow the user to cover the cover.
  • the extension portion 24 can be grasped by a finger to lift one side of the cover 20 to be separated from the upper edge of the barrel 10, so that the user can remove the cover 20 from the barrel. The work of the body 10 is removed.
  • the barrel 10 is symmetrically provided with two lifting ears 129 on the side portion 128 of the engaging strip 125, and the second embodiment is further provided with a handle 25, two of the handles 25. The ends are pivotally connected to the two lifting ears 129, respectively.
  • the main feature of the handle 25 of this embodiment is that the inner side surface of the handle 25 is located near the top edge of the side edges of the cover body 20, and an inwardly extending locking portion 251 is respectively provided. The two locking portions 251 can be engaged with the upper edge of the cover 20 in a state where the handle 25 is upright, so that the cover 20 and the tub 10 can be further prevented from being separated.
  • the third embodiment of the present invention can further provide a hook for the edge of the cover 20.
  • the abutting end 221 of the hook 22 is disposed at two side edges of the hook 22, and the two abutting ends 221 protrude toward the sides of the hook 22 in a direction parallel to the side wall, thereby The abutting ends 221 of the two side faces of the hook 22 are engaged with the both side edges of the engaging groove 1251.
  • the structure of the engaging groove 1251 on the hook 22 and the engaging strip 125 is further improved to have better strength and The stability of the buckle.
  • the hook 22 has an engaging groove 223 which is perpendicular to the bottom edge of the hook 22 and is located at an intermediate position of the hook 22.
  • a rib 1252 is provided at the center of the engaging groove 1251 of the engaging strip 125 corresponding to the engaging groove 223 of the hook 22.
  • one side of the rib 1252 is attached to the outside of the side wall 12 of the tub 10, and the other side is coupled to the inner side wall surface of the side portion 128 of the engaging strip 125.
  • the ribs 1252 are disposed in a direction perpendicular to the engaging strips 125 and the side walls 12, and are located at a central position of the engaging grooves 1251, so that the engaging hooks 223 are engaged with the engaging grooves 223 when inserted into the engaging grooves 1251.
  • the ribs 1252 can be engaged with each other.
  • each hook 22 is also associated with each rib.
  • the 1252 are aligned with each other, so that when the hooks 22 are fully inserted into the engaging grooves 1251, each of the engaging grooves 223 is also engaged with the ribs 1252.
  • the function of the rib 1252 in this embodiment of the present invention can be used as a reinforcing structure for reinforcing the strength of the engaging strip 125 and the side portion 128, and at the same time, the engaging groove 1251 can be made less deformable.
  • the rib 1252 and the engaging groove 223 are engaged with each other, so that the hook 22 can be further positioned to position the hook 22 more firmly in the engaging groove 1251.
  • the stability of the engagement between the hook 22 and the engaging groove 1251 is increased.
  • the embodiment of the present invention can be increased by the ribs 1252 and the engaging grooves 223 on the hooks 22.
  • the hook 22 and the engaging groove 1251 are separated to generate a situation in which the lid is separated.
  • the fifth embodiment of the present invention is improved for the engaging structure of the cover body 20 and the tub body 10.
  • the outer side of the cover body 20 is bent vertically downward with a cover edge 26 at the cover edge 26
  • a projection portion 27 is provided outwardly toward the outer side of the cover edge 26 near the bottom end position, and a groove 272 is formed inside the projection portion 27.
  • a flange 271 is provided at a position corresponding to the groove 272 in the side wall 12 of the barrel 10.
  • the cover edge 26 fits over the outer side of the top end of the side wall 12, and the flange 271 on the outer side of the side wall 12 also snaps into the groove 272, thus making the cover edge 26 and the top end of the side wall 12 are tightly engaged, and by the engagement of the flange 271 and the recess 272, the adhesion of the cover 20 and the top end of the barrel 10 is increased.
  • the shape of the groove 272 and the flange 271 is preferably a circular arc shape, so that the groove 272 and the flange 271 can be easily engaged, and the cover 20 and the barrel 10 are closed together. Resistance.
  • the combination of the bucket cover of the present invention has at least the following advantages: the deformation and displacement between the cover body and the barrel body are avoided by the arrangement of the snap strip and the hook; the convex portion and the concave portion are provided on the side wall of the barrel body.
  • the overall material of the barrel is reduced; the supporting rib is arranged in the side wall of the barrel to reduce the radial deformation of the barrel; the strip can be separated from the main cover and the hook, so that the user can select the lid
  • the combination is in the cap state.
  • the hook can not be detached after being engaged with the engaging groove, and the cover and the hook can only be separated by breaking the brace, thereby making the combination of the cover of the present invention more secure to prevent the cover from being re-delivered or It is opened privately during storage to achieve 100% anti-theft effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention porte sur un ensemble de fût-couvercle, lequel ensemble comprend un fût (10) et un couvercle (20) ; le fût (10) comprend une paroi inférieure (11) et une paroi latérale (12) ; la paroi latérale (12) est reliée à la périphérie de la paroi inférieure (11) ; la surface externe de la paroi latérale (12) a une lèvre de fixation (125) formée de façon à faire saillie à partir de la paroi latérale (12) et comportant une pluralité de fentes de fixation (1251) ; les fentes de fixation (1251) traversent la lèvre de fixation (125) dans la direction à partir de la paroi inférieure (11) jusqu'à la périphérie supérieure de la paroi latérale (12) ; le couvercle (20) est disposé à une extrémité du fût (10) opposée à la paroi inférieure (11) ; la périphérie du couvercle (20) s'étend vers la paroi inférieure (11) et a une pluralité de crochets (22) ; une extrémité de chaque crochet (22) forme un taquet (221) ; les crochets (22) traversent respectivement les fentes de fixation (1251), les taquets (221) venant en contact avec la face de la lèvre de fixation (125) vers la paroi inférieure (11).
PCT/CN2014/083575 2013-11-06 2014-08-01 Ensemble de fût-couvercle et son corps de fût WO2015067075A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320697536.4 2013-11-06
CN201320697536.4U CN203581508U (zh) 2013-11-06 2013-11-06 桶盖组合及其桶体

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WO2015067075A1 true WO2015067075A1 (fr) 2015-05-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024094680A1 (fr) * 2022-11-04 2024-05-10 Top Cap Holding Gmbh Couvercle de boîte

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203581508U (zh) * 2013-11-06 2014-05-07 铠迪威科技股份有限公司 桶盖组合及其桶体
CN105691865B (zh) * 2014-11-26 2018-04-03 铠迪威科技股份有限公司 具有防拆结构的包装容器
CN109368006A (zh) * 2018-10-26 2019-02-22 蔡余龙 自锁式防拆包装盒

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Publication number Priority date Publication date Assignee Title
GB629430A (en) * 1947-08-27 1949-09-20 Otto Johannes Bruun Improvements in or relating to cup-shaped foil capsules
GB732228A (en) * 1951-11-13 1955-06-22 Otto Johannes Bruun Improvements in or relating to containers
CN102774546A (zh) * 2012-07-05 2012-11-14 常州瑞杰塑料有限公司 具有撕除带的容器
CN203143293U (zh) * 2012-07-05 2013-08-21 常州瑞杰塑料有限公司 防伪塑料密封容器
CN203581508U (zh) * 2013-11-06 2014-05-07 铠迪威科技股份有限公司 桶盖组合及其桶体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629430A (en) * 1947-08-27 1949-09-20 Otto Johannes Bruun Improvements in or relating to cup-shaped foil capsules
GB732228A (en) * 1951-11-13 1955-06-22 Otto Johannes Bruun Improvements in or relating to containers
CN102774546A (zh) * 2012-07-05 2012-11-14 常州瑞杰塑料有限公司 具有撕除带的容器
CN203143293U (zh) * 2012-07-05 2013-08-21 常州瑞杰塑料有限公司 防伪塑料密封容器
CN203581508U (zh) * 2013-11-06 2014-05-07 铠迪威科技股份有限公司 桶盖组合及其桶体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024094680A1 (fr) * 2022-11-04 2024-05-10 Top Cap Holding Gmbh Couvercle de boîte

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