Handheld wrapping device

Abstract

The present invention relates to a hand-held wrapping device, comprising: a wrapping material roll, which wraps a wrapping material around an outer surface of a paper tube; a support rod, one end of which is formed with a fixed grip portion, and the other end of which is installed with the wrapping material roll; a first rotating grip portion, which is rotatably provided at one side of an outer surface of the support rod; a first support portion, which is fixedly coupled to one side of the outer surface of the support rod corresponding to an inner side end of the wrapping material roll, and supports the inner side end of the wrapping material roll; a second support portion, which is detachably coupled to one side of the outer surface of the support rod corresponding to an outer side end of the wrapping material roll, and supports the outer side end of the wrapping material roll; and a second rotating grip portion, which is rotatably coupled to one side of the second support portion.

Description

Technical Field

[0001] This invention relates to a hand-held wrapping device, and more specifically, to a hand-held wrapping device that, by improving the structure of the hand-held wrapping device, not only avoids problems such as the operator's gloves getting caught in the packaging or the binding of the bundled material being released during the bundling of multi-layered packaging and boxes on pallets, but also greatly reduces maintenance costs. Background Technology

[0002] Generally speaking, products manufactured on the production line, whether in packs or boxes, are stacked in multiple layers on pallets.

[0003] At this point, in order to prevent the multi-layered packaging and boxes on the pallet from detaching from the pallet due to the impact generated during vehicle loading and transportation, an external wrapping material is used for securing them.

[0004] In addition, the wrapping of multiple layers of packaging and boxes on pallets used to be done manually by the operator. In this case, the operator had to hold the ends of the paper tube with the wrapping material in both hands and adjust the gripping force applied to the paper tube to make the binding material have the appropriate tension for the wrapping operation.

[0005] However, the above method has the following problems: during the packaging work of stacking multiple layers of packaging on pallets and wrapping boxes from bottom to top and top to bottom, the operator needs to repeatedly bend over and straighten up, which puts a strain on the operator's body when doing long-term wrapping work.

[0006] For the reasons stated above, the applicant of this invention applied for and was granted a patent for a hand-held strapping device that allows the operator to perform package work while maintaining a standing posture without bending over. This patent is registered in Korea as No. 10-1227018.

[0007] The handheld parcel device described in Korean Patent No. 10-1227018, such as Figure 1As shown, it consists of the following parts: a wrapping material roll 40', which is formed by rolling wrapping material 40b' on the outer surface of a paper tube 40a'; a support rod 10', one end of which has a fixed gripping part 11' and the other end is connected to the wrapping material roll 40'; a rotating gripping part 30', which is rotatably connected to one side of the outer surface of the support rod 10'; and a fixing member 50', which includes a first support member 50a', a second support member 50b', and an anti-detachment member 50c'. The first support member 50a' and the second support member 50b' are disposed on one side of the outer surface of the support rod 10' corresponding to the two ends of the wrapping material roll 40' and fix the two ends of the wrapping material roll 40' to the support rod 10'. The anti-detachment member 50c' is connected to the other end of the support rod 10' to prevent the second support member 50b' from detaching.

[0008] As described above, the handheld parcel device of Korean Patent No. 10-1227018 allows the operator to adjust the grip force applied to the fixed grip 11' while holding the rotating grip 30' with one hand and the fixed grip 11' with the other hand, so that the parcel material has appropriate tension and the parcel operation is performed by rotating the support rod 10'. Therefore, the operator can perform the parcel operation while maintaining a standing posture.

[0009] However, regarding the handheld parcel device in Korean Patent No. 10-1227018, when the operator wears gloves to perform the parcel operation, the amount of rotation of the fixed grip 11' will cause the gloves worn by the operator holding the fixed grip 11' to be pulled in as well, resulting in the inability to perform a complete parcel operation.

[0010] Furthermore, the handheld parcel device in Korean Patent No. 10-1227018 involves the operator adjusting the grip force applied to the anti-detachment component 50c' while holding the rotating grip 30' with one hand and the anti-detachment component 50c' with the other hand to ensure appropriate tension on the parcel material and performing the parcel operation by rotating the support rod 10'. However, in this case, the amount of rotation of the anti-detachment component 50c' will cause the glove worn by the operator holding the anti-detachment component 50c' to be caught in the glove as well. Therefore, not only will the parcel operation be unable to be performed normally, but the anti-detachment component 50c' will also loosen during the parcel operation, resulting in the release of the fixed state of the parcel material roll 40'.

[0011] Meanwhile, in the handheld parcel device of Korean Patent No. 10-1227018, the other end of the support rod 10' with the parcel material roll is frequently in contact with the ground during the parcel operation. Therefore, after long-term use, the other end of the support rod 10' will wear out. In this case, the entire support rod 10' needs to be replaced, which greatly increases the maintenance cost.

[0012] Prior art literature

[0013] Patent documents

[0014] (Patent Document 001) Korean Patent Registration No. 10-1227018 (Handheld Strapping Device, 2013.01.28) Summary of the Invention

[0015] Technical issues

[0016] The present invention was proposed to solve the above-mentioned problems. The purpose of the present invention is to provide a handheld parcel device. By improving the structure of the handheld parcel device, during the process of multi-layer stacking of packaging and bundling of packaging boxes on pallets, not only will the problem of the operator's gloves being caught or the fixed state of the package material roll being released occur, but maintenance costs will also be greatly reduced.

[0017] Technical solution

[0018] To achieve the above objectives, the present invention provides a handheld parcel device comprising: a parcel material roll formed by rolling parcel material onto the outer surface of a paper tube; a support rod having a fixed grip portion at one end and the parcel material roll mounted at the other end; a first rotating grip portion rotatably disposed on one side of the outer surface of the support rod; a first support portion fixedly coupled to one side of the outer surface of the support rod corresponding to the inner end of the parcel material roll and supported at the inner end of the parcel material roll; a second support portion detachably coupled to one side of the outer surface of the support rod corresponding to the outer end of the parcel material roll and supported at the outer end of the parcel material roll; and a second rotating grip portion rotatably coupled to one side of the second support portion.

[0019] The second rotating grip portion includes: a rotating body rotatably coupled to one side of the second support portion; and a protective cover extending from one side of the rotating body toward the other end of the support rod and covering the other end of the support rod.

[0020] Furthermore, a gripping groove is formed on the other side of the rotating body, which is recessed toward one end of the support rod.

[0021] Additionally, a gripping hole is formed on one side of the protective cover to suppress the rotational movement of the support rod.

[0022] Meanwhile, the first support portion and the second support portion include: a first support body and a second support body, which are supported on the inner and outer ends of the wrapping material roll; a first insertion port and a second insertion port, which are formed by protruding from the first support body and the second support body toward the wrapping material roll and inserted into the paper tube of the wrapping material roll, and the first insertion port and the second insertion port are formed in multiples at certain intervals from the center of the first support body and the second support body toward the outside.

[0023] Invention Effects

[0024] According to the present invention as described above, by improving the structure of the handheld parcel device, during the wrapping operation of multi-layer stacked packaging and packaging boxes on pallets, not only will the problem of the operator's gloves being caught or the fixed state of the wrapping material roll being released occur, but maintenance costs can also be greatly reduced. Attached Figure Description

[0025] Figure 1 This is a schematic cross-sectional view of an existing handheld parcel delivery device;

[0026] Figure 2 This is a perspective view of a handheld parcel device according to an embodiment of the present invention;

[0027] Figure 3 This is an exploded perspective view of a handheld parcel device according to an embodiment of the present invention, viewed from above.

[0028] Figure 4 This is an exploded perspective view of a handheld parcel device according to an embodiment of the present invention, viewed from below.

[0029] Figure 5 This is a cross-sectional view of a handheld parcel device according to an embodiment of the present invention;

[0030] Figures 6a to 6d This is a schematic diagram illustrating the action of wrapping an object using a handheld wrapping device according to an embodiment of the present invention.

[0031] Explanation of reference numerals in the attached figures

[0032] 1: Handheld parcel device; 10: Parcel material rolls

[0033] 11: Paper tube 11a: Insertion hole

[0034] 12: Wrapping material 20: Support rod

[0035] 21: Support bar 21a: Fixed grip part

[0036] 22: Fastening strip; 22a: External thread

[0037] 30: First rotating grip part; 31: Rotating component

[0038] 32: Support plate; 33: Bearing component

[0039] 40: First support section; 41: First support body

[0040] 41a: First support plate; 41b: Fixed tube body

[0041] 42: First insertion port; 50: Second support section

[0042] 51: Second support body; 51a: Second support plate

[0043] 51aa: Fastening hole; 51ab: Internal thread

[0044] 51b: Extension tube body; 51ba: First locking protrusion

[0045] 52: Second insertion port; 60: Second rotating grip part

[0046] 61: Rotating body 61a: Rotating plate

[0047] 61aa: Through hole; 61ab: Grip groove

[0048] 61b: Rotating tube body; 61ba: Second locking protrusion

[0049] 62: Protective cover; 62a: Grip hole Detailed Implementation

[0050] The invention will now be described in more detail with reference to the accompanying drawings. It should be noted that the same constituent elements in the drawings are represented by the same symbols wherever possible. Furthermore, detailed descriptions of well-known functions and components that may cause confusion regarding the spirit of the invention are omitted.

[0051] Figure 2 This is a perspective view of a handheld parcel device according to an embodiment of the present invention. Figure 3 This is an exploded perspective view of a handheld parcel device according to an embodiment of the present invention, viewed from above. Figure 4 This is an exploded perspective view of a handheld parcel device according to an embodiment of the present invention, viewed from below. Figure 5 This is a cross-sectional view of a handheld parcel device according to an embodiment of the present invention.

[0052] refer to Figures 2 to 5According to an embodiment of the present invention, a handheld parcel device 1 includes: a parcel material roll 10, a support rod 20, a first rotating grip portion 30, a first support portion 40, a second support portion 50, and a second rotating grip portion 60.

[0053] The wrapping material roll 10 has a structure in which multiple layers of wrapping material 12 are rolled on the outer surface of a tube formed of thick paper material, i.e., a paper tube 11. An insertion hole 11a formed on the paper tube 11 provides an area for engaging with a first insertion port 42 and a second insertion port 52 of the first support portion 40 and the second support portion 50.

[0054] The support rod 20 is formed into a rod shape with a certain length, including: a support bar 21, one end of which is formed with a fixed grip portion 21a that provides a gripping area for the operator; and a fastening bar 22, which is in the shape of a tube with one end open and is fixedly connected to the other end of the support bar 21. The outer peripheral surface of the fastening bar 22 is formed with external threads 22a for detachably fastening the second support portion 50, which will be described later.

[0055] Although this embodiment shows the support bar 21 as an integral structure for illustrative purposes, the present invention is not limited thereto. The support bar 21 of the present invention can also be formed into two separate parts, which are slidably connected to each other so as to adjust the length.

[0056] The first rotating grip 30 is rotatably coupled to the outer peripheral surface of the support bar 21 corresponding to the inner side of the fixed grip 21a to provide a gripping area for the operator. The first rotating grip 30 includes a rotating component 31, a support plate 32, and a bearing component 33.

[0057] The rotating component 31 is in the shape of a circular tube with expanded diameter portions at both ends, and is disposed on the outer peripheral surface of the support rod 20 corresponding to the inner side of the fixed grip portion 21a.

[0058] The support plate 32 is fixedly attached to the outer peripheral surface of the support rod 20 corresponding to the two ends of the rotating component 31 to support the two ends of the rotating component 31, thereby preventing the rotating component 31 from detaching from the support rod 20.

[0059] The bearing component 33 is disposed on the outer peripheral surface of the support rod 20 corresponding to the expanded diameter portion of the rotating component 31, and the outer wheel is fixedly coupled to the inner peripheral surface of the expanded diameter portion so that the rotating component 31 is rotatably coupled to the support rod 20.

[0060] The first support portion 40 is fixedly coupled to the outer peripheral surface of the other end of the support rod 20 corresponding to the inner end of the wrapping material roll 10, and is supported on the inner end of the wrapping material roll 10 to fix the wrapping material roll 10 to the support rod 20. The first support portion 40 includes: a first support body 41 and a first insertion port 42.

[0061] The first support body 41 includes: a first support plate 41a and a fixed tube 41b.

[0062] The first support plate 41a is a circular plate-shaped component, one side of which is used to support the paper tube 11 of the wrapping material roll 10.

[0063] The fixed tube 41b extends from the center of one side of the first support plate 41a toward the direction of wrapping material roll 10 and is fixedly attached to the outer peripheral surface of the support bar 21 to fix the first support part 40 to the outer peripheral surface of the support bar 21.

[0064] The first insertion port 42 is formed on one side of the first support plate 41a, which is separated from the fixed tube body 41b by a certain distance, protruding in the direction of wrapping material roll 10 along the periphery of the fixed tube body 41b, and is formed in multiple ways at a certain distance from the virtual center of the fixed tube body 41b outward.

[0065] This first insertion port 42 is inserted into the insertion hole 11a formed on the paper tube 11 of the wrapping material roll 10. As described above, multiple such insertion ports 42 are formed, thereby enabling the installation of various wrapping material rolls 10 with different diameters of the paper tube 11.

[0066] The second support portion 50 is detachably coupled to the external thread 22a formed on the fastening strip 22 and supported on the outer end of the wrapping material roll 10 to fix the outer end of the wrapping material roll 10 to the fastening strip 22. The second support portion 50 includes: a second support body 51 and a second insertion port 52.

[0067] The second support body 51 includes: a second support plate 51a and an extension tube 51b.

[0068] The second support plate 51a is a plate-shaped component with a certain thickness. One side is supported on the paper tube 11 of the wrapping material roll 10. A fastening hole 51aa is formed in the center. An internal thread 51ab is formed on the inner circumferential surface of the fastening hole 51aa, which is fastened to the external thread 22a of the fastening strip 22.

[0069] The extension tube 51b provides an area in which the second rotating grip 60, described later, can be rotatably engaged, and extends from the other side of the second support plate 51a corresponding to the periphery of the fastening hole 51aa toward the other end of the support rod 20, with the periphery of the extended end protruding outward to form a first latching protrusion 51ba.

[0070] The second insertion port 52 is formed on one side of the second support plate 51a, which is separated from the fastening hole 51aa by a certain interval, protruding in the direction of wrapping material roll 10 along the periphery of the fastening hole 51aa. Multiple insertion ports are formed at a certain interval from the virtual center of the fastening hole 51aa outward.

[0071] This second insertion port 52 is formed at a position corresponding to the first insertion port 42 to be inserted into the insertion hole 11a formed on the paper tube 11 of the wrapping material roll 10. As described above, multiple such insertion ports 52 are formed, thereby enabling the installation of various wrapping material rolls 10 with different diameters of the paper tube 11.

[0072] The second rotating grip 60 is rotatably coupled to one side of the second support 50 to provide a gripping area for the operator. The second rotating grip 60 includes a rotating body 61 and a protective cover 62.

[0073] The rotating body 61 includes a rotating plate 61a and a rotating tube 61b.

[0074] A through hole 61aa is formed in the center of the rotating plate 61a, and a gripping groove 61ab is formed by recessing around the edge of the other side towards one end of the support rod 20. The extension tube 51b of the second support body 51 is connected through the through hole 61aa, and one side is set to support the other side of the second support plate 51a.

[0075] The grip groove 61ab formed on the rotating plate 61a provides a gripping area that the operator can easily hold.

[0076] The rotating tube 61b extends from the other side of the rotating plate 61a, which is corresponding to the periphery of the through hole 61aa, toward the other end of the support rod 20. A second latching protrusion 61ba is formed on both sides of the inner circumferential surface opposite to the extended end, which is engaged with the lower part of the first latching protrusion 51ba of the extended tube 51b.

[0077] As described above, the second latching protrusion 61ba of the rotating tube 61b is engaged with the lower part of the first latching protrusion 51ba of the extension tube 51b to prevent the rotating tube 61b from disengaging from the extension tube 51b, and to allow the second rotating gripping part 60 to be rotatably coupled to the second support part 50.

[0078] The protective cover 62 is formed in the shape of an open cover at the bottom, with its lower end connected to the end formed by the extension of the rotating tube 61b, and is configured to wrap around the fastening strip 22 formed on the other end of the support rod 20.

[0079] Furthermore, the protective cover 62 has gripping holes 62 on both sides facing each other to hold the fastening strip 22 and suppress the rotation of the support rod 20.

[0080] This protective cover 62 provides an easy-to-grip area for the operator, while the operator can also grip the outer surface of the fastening strip 22 through the grip hole 62a to selectively control the rotation of the support rod 20.

[0081] As described above, the handheld parcel device 1 according to an embodiment of the present invention has a first rotating grip 30 and a second rotating grip 60. Therefore, the operator can rotate the support rod 20 while simultaneously gripping the first rotating grip 30 and the second rotating grip 60. This not only prevents the operator's gloves from getting caught in the parcel during the parcel operation, but also prevents the problem of the second support 50 being released from its fastening state and the parcel material roll 10 being released from its fixed state during the parcel operation.

[0082] Furthermore, the present invention selectively controls the rotation of the support rod 20 by means of the gripping hole 62a formed on the second rotating gripping part 60, thus making it easy to apply tension to the wrapping material during the wrapping operation.

[0083] Meanwhile, the protective cover 62 of the second rotating grip 60 of the present invention is configured to cover the fastening strip 22 of the support rod 20 that is frequently in contact with the ground, thereby preventing wear of the fastening strip 22 of the support rod 20. Even if the protective cover 62 is frequently in contact with the ground and wears out, it can be used simply by replacing the rotating grip 60, thus greatly reducing maintenance costs.

[0084] Figures 6a to 6d This is a schematic diagram illustrating the action of wrapping an object using a handheld wrapping device according to an embodiment of the present invention.

[0085] Referring to the following figures, an example will be described of the process of wrapping a package object loaded on a pallet from the bottom end to the top end using a handheld parcel device according to an embodiment of the present invention.

[0086] First, attach the end of the rolled-up parcel material on parcel material roll 10 to the lower end of the parcel object loaded on the pallet, such as... Figure 6a As shown, when the operator moves towards the direction where the object to be wrapped while holding the first rotating grip 30 with both hands, the support rod 20 with the wrapping material roll 10 rotates relative to the first rotating grip 30 to untangle the wrapped material on the wrapping material roll 10, thereby wrapping the object.

[0087] At this point, in order to firmly wrap the object, sufficient tension needs to be applied to the wrapping material. When pressure is applied to the wrapping material, such as... Figure 6b As shown, the operator holds the first rotating grip 30 with one hand and the fixed grip 21a with the other hand, and applies force in the wrapping direction while suppressing the rotation of the support rod 20, thus applying tension to the wrapping material to firmly wrap the object.

[0088] As described above, during the process of wrapping the lower end of the packaged object loaded on the pallet, the protective cover 62 of the second rotating grip 60, which is set as the other end of the wrapping support rod 20, frequently comes into contact with the ground and wears out. At this time, maintenance can be achieved simply by replacing the second rotating grip 60, thus greatly reducing the maintenance cost.

[0089] Furthermore, during the parcel handling process, when wrapping the upper part of the parcel object loaded on the pallet, as the parcel material roll 10 moves upwards, such as... Figure 6c As shown, when the operator holds the first rotating grip 30 with one hand and the second rotating grip 60 with the other hand, and moves in the direction where the object to be wrapped is to be wrapped, the support rod 20 with the wrapping material roll 10 rotates relative to the first rotating grip 30 and the second rotating grip 60, and the wrapping material rolled on the wrapping material roll 10 will unwrap, thereby wrapping the object.

[0090] At this time, when the operator applies tension to the wrapping material, the hand holding the second rotating grip 60 grips the fastening strip of the support rod 20 through the grip hole (not shown) formed on the second rotating grip 60, thereby suppressing the rotation of the support rod 20, as shown in the image. Figure 6d As shown, applying force in the direction of wrapping can apply tension to the wrapping material, thereby firmly wrapping the object.

[0091] As shown above, during the process of wrapping the upper part of the packaged object loaded on the pallet, as the position of the packaged material roll 10 moves upward, the operator can hold the first rotating grip 30 with one hand and the second rotating grip 60 with the other hand, thereby making it easier to hold the handheld package device 1.

[0092] Furthermore, the present invention does not cause the problem of the package material roll being released from its fixed state by rotating together with the support rod 20, which rotates relative to the first rotating grip 30 and the second rotating grip 60, during the packaging process.

[0093] While the present invention has been described in connection with the preferred embodiments, various modifications or variations can be made without departing from the spirit and scope of the invention. Therefore, the appended claims should include these modifications or variations that fall within the spirit of the invention.

Claims

1. A handheld parcel delivery device, characterized in that, include: A wrapping material roll, which is a material rolled up and wrapped on the outer surface of a paper tube; The support rod has a fixed gripping part at one end and the wrapping material roll is installed at the other end; A first rotating grip is rotatably disposed on one side of the outer surface of the support rod; The first support part is fixedly coupled to one side of the outer surface of the support rod corresponding to the inner end of the wrapping material roll, and is supported at the inner end of the wrapping material roll. The second support portion is detachably coupled to one side of the outer surface of the support rod corresponding to the outer end of the wrapping material roll, and is supported at the outer end of the wrapping material roll. as well as The second rotating grip portion is rotatably attached to one side of the second support portion. The second support includes: A second support plate is provided, which is supported at the outer end of the roll of wrapping material; and An extension tube, extending from the other side of the second support plate toward the other end of the support rod, provides an area where the second rotating grip can be rotatably engaged. The second rotating grip includes: A rotating body that can be rotatably coupled to the extension tube; and A protective cover extends from one side of the rotating body toward the other end of the support rod and covers the other end of the support rod.

2. The handheld parcel device according to claim 1, characterized in that, A gripping groove is formed on the other side of the rotating body, which is recessed toward one end of the support rod.

3. The handheld parcel device according to claim 1, characterized in that, One side of the protective cover has a gripping hole for suppressing the rotational movement of the support rod.

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