Protective shell

Abstract

The utility model provides a protective shell, which belongs to the technical field of transportation and comprises a protective part and a fixing belt, the protection part is used for wrapping the outer side of the packaging box and comprises a protection plate used for being attached to the front face of the packaging box. The fixing band is arranged around the outer side of the protection part so that the protection part can be fixed. During use, the protection part wraps the outer side of the packaging box, the protection part is tightened through winding in the circumferential direction of the protection part, the protection part is fixed to the outer side of the packaging box, when the protection part collides with a sharp hard object, the protection plate attached to the front face of the packaging box releases force, and the hard object is separated on the outer side of the protection plate; therefore, the screen of the television is protected from being damaged; according to the protective shell provided by the utility model, the problem that a screen is easy to damage due to the fact that an outer package of a television collides with a sharp hard object in the transportation process in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transportation technical field, concretely relates to a protective housing. BACKGROUND

[0002] At present, the TV express of the logistics industry often collides in the transportation process, resulting in the damage of the TV screen, causing the damage of the rights and interests of the express company and the consumer.

[0003] In the prior art, when the TV manufacturer delivers goods, a packaging box made of corrugated paper shell is usually wrapped outside the TV, and a buffer pad is arranged around the TV in the packaging box to position and dampen.

[0004] However, in some cases, such as the size of the TV is too large to take the elevator, the outer packaging of the TV collides with the corner of the handrail or other sharp hard objects when the worker is walking on the stairs, the corrugated paper shell and the buffer pad are extruded and deformed or damaged, which may cause the screen to be damaged. UTILITY MODEL CONTENTS

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the outer packaging of the TV collides with the sharp hard object in the transportation process, which easily causes the screen to be damaged, so as to provide a protective housing.

[0006] In order to solve the above technical problems, the utility model provides a protective housing, which comprises: a protection part and a fixing belt; the protection part is used for wrapping outside the packaging box, the protection part comprises a protection plate used for being attached to the front face of the packaging box; the fixing belt is arranged around the outside of the protection part to fix the protection part.

[0007] In use, the protection part is wrapped outside the packaging box, and is fixed on the outside of the packaging box by being wound around the circumference of the protection part, so as to tighten the protection part, when colliding with the sharp hard object, the protection plate attached to the front face of the packaging box releases the force, and the hard object is separated outside the protection plate, so as to protect the screen of the TV from being damaged; the protective housing provided by the utility model solves the problem that the outer packaging of the TV collides with the sharp hard object in the transportation process in the prior art, which easily causes the screen to be damaged.

[0008] Optionally, the protection part further comprises a top plate, a bottom plate and a back plate; the top plate is arranged on the top of the protection plate and is used to be attached to the top surface of the packaging box; the bottom plate is arranged on the bottom of the protection plate and is used to be attached to the bottom surface of the packaging box; one back plate is arranged on the top plate and the bottom plate respectively, and the back plate is used to be attached to the back surface of the packaging box. Through the above arrangement, during the transportation process, the top plate and the bottom plate play a blocking role on the top surface and the bottom surface of the packaging box, which can prevent the protection plate from slipping relative to the packaging box along the longitudinal direction, and the back plate can make the protection plate closely attached to the front surface of the packaging box, so as to ensure that the protection plate forms a complete shielding on the front surface of the packaging box, thereby protecting the screen of the television from being damaged.

[0009] Optionally, the top plate and the protection plate, the bottom plate and the protection plate, the top plate and the back plate, and the bottom plate and the back plate are connected by a first folding piece. Through the above arrangement, the top plate and the bottom plate are foldably arranged on the protection plate, and the back plate is foldably arranged on the top plate and the bottom plate. During use, the protection plate is attached to the front surface of the packaging box, the top plate and the bottom plate are folded towards the side close to the packaging box, the top plate is attached to the top surface of the packaging box, the bottom plate is attached to the bottom surface of the packaging box, and the back plate is further folded towards the side close to the packaging box, so that the back plate is attached to the back surface of the packaging box, which can conveniently wrap the protection part outside the packaging box.

[0010] Optionally, at least one first fixing area is arranged on each back plate, the first end of the fixing belt is fixedly arranged on the front surface of the protection plate, and the second end of the fixing belt is provided with a connecting piece for detachable connection with the first fixing area. Through the above arrangement, during use, the fixing belt is wound from the front surface to the back surface, the connecting piece on the fixing belt is connected with the first fixing area on the back plate, which plays a role of tightening the protection part and fixing the protection part outside the packaging box. After transportation, the connecting piece can be removed from the first fixing area, which is convenient for storage of the fixing belt.

[0011] Optionally, the first end of the fixing belt is fixedly arranged on the protection plate. Through the above arrangement, the connection strength of the fixing belt and the protection plate is strengthened.

[0012] Optionally, the fixing belt comprises: vertical strips and horizontal strips, a plurality of vertical strips are arranged on the protective plate in a spaced manner, the first end of the vertical strip is fixedly arranged on the front surface of the protective plate, and the connecting piece is arranged on the second end of the vertical strip; the horizontal strip is arranged between two adjacent vertical strips, and the horizontal strip has two symmetrically arranged horizontal strips on the vertical strip. Through the above arrangement, in use, the connecting piece on the vertical strip is connected with the first fixing area to tighten the protective part, and the two horizontal strips are located on the front and rear sides of the protective part to fix and wrap the protective part on the outside of the packaging box. In the process of carrying, the vertical strip can be used as a power point for dragging, and the horizontal strip can be used as a power point for two people to carry. The stress structure is various, different power modes of workers can be used, after transportation, the connecting piece on the vertical strip can be taken off from the first fixing area, and the fixing belt can be conveniently stored.

[0013] Optionally, at least one tightening belt is arranged at the position corresponding to the first fixing area on the two side edges of the protective plate, and the tightening belt is used for detachably connecting with the first fixing area. Through the above arrangement, the tightening belt is connected with the first fixing area from the front surface of the protective part to the back surface, which can play a role in blocking the side surface to prevent the packaging box from sliding out from the side surface of the protective part during carrying.

[0014] Optionally, the protective part is provided with at least one second folding piece, and the second folding piece penetrates through the protective plate, the top plate, the bottom plate and the back plate to divide the protective part into at least two foldable parts. Through the above arrangement, the second folding piece enables the protective part to be folded, and recycling is convenient.

[0015] Optionally, the protective part is provided with two symmetric second folding pieces, which divide the protective part into a foldable first part, a second part and a third part, and the second part is located between the first part and the third part. Through the above arrangement, the two second folding pieces divide the protective part into the first part, the second part and the third part. When recycling, the top plate, the bottom plate and the back plate are folded to the front surface of the protective part. Since they are connected together, the top plate, the bottom plate and the back plate of the three parts will be folded synchronously. Then, the protective plates of the first part and the third part are sequentially placed on the protective plate of the second part, which can be recycled and utilized. After folding, the size matches the area of the truck box used by the express company for recycling, and the stacking and placing can realize maximum utilization.

[0016] Optionally, the back surface of the protective plate of the second part is provided with a second fixing area, and the protective plate of the first part or the third part is provided with a recycling belt, and the recycling belt is used for detachably connecting with the second fixing area. Through the above arrangement, after folding and recycling, the recycling belt is pasted on the second fixing area for adhesion and fixation to prevent scattering. When needed, the recycling belt is taken off from the second fixing area.

[0017] Optionally, a shoulder strap is arranged on the side of the protective plate away from the packaging box, and two ends of the shoulder strap are sewn and fixed on the protective plate. Through the above arrangement, for a television with small volume, the worker can carry the television by the shoulder strap.

[0018] Optionally, a hemming strip is arranged at the corner of the protective part. Through the above arrangement, the hemming strip can protect the corner of the protective part and eliminate the safety hazard in use.

[0019] Optionally, a plurality of roller assemblies are arranged on the bottom plate, and each roller assembly comprises a base, a connecting rod, a support and a wheel. The base is fixedly arranged on the bottom plate. The connecting rod is rotatably arranged on the base. The support is rotatably arranged at one end of the connecting rod away from the base. The support is provided with three supporting rods, and the included angles between adjacent two supporting rods are the same. The wheel is rotatably arranged on the supporting rod. Through the above arrangement, the roller assembly can be conveniently pushed on the flat ground. The wheel is arranged on the three supporting rods with the same included angle, so that the protective part is conveniently pushed up the stairs. When folding, the support with the wheel is folded and stored by rotating the connecting rod on the base, so that the protective part is conveniently folded and recycled. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0021] Figure 1 FIG. 1 is a schematic view of an embodiment of the protective shell provided in the present application;

[0022] Figure 2 FIG. 2 is a schematic view of the back of the protective shell in the present application; Figure 1

[0023] Figure 3 FIG. 3 is a schematic view of the front of the protective shell unfolded in the present application; Figure 1

[0024] Figure 4 FIG. 4 is a schematic view of the roller assembly.

[0025] Explanation of reference signs:

[0026] ​​1, protection part; 11, protection plate; 111, second fixed area; 12, top plate; 13, bottom plate; 14, back plate; 141, first fixed area; 2, fixed band; 21, vertical band; 22, horizontal band; 3, first folding piece; 4, tightening band; 5, second folding piece; 6, recycling band; 7, back band; 8, edge band; 9, roller assembly; 91, base; 92, connecting rod; 93, bearing; 94, support rod; 95, wheel. DETAILED DESCRIPTION

[0027] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0031] The present embodiment provides a structure of a protective shell capable of protecting the screen of a television during transportation, for the transportation of a television.

[0032] As Figure 1As shown in the specific embodiment of the protective shell provided by the present embodiment, it comprises a protection part 1 and a fixing belt 2; the protection part 1 is used to wrap the outside of the packaging box, and the protection part 1 comprises a protection plate 11 used to be attached to the front face of the packaging box; the fixing belt 2 is arranged around the outside of the protection part 1 to fix the protection part 1.

[0033] In use, the protection part 1 wraps the outside of the packaging box, and is fixed by being wound around the circumference of the protection part 1, thereby tightening the protection part 1 and fixing the protection part 1 on the outside of the packaging box; when colliding with a sharp hard object, the protection plate 11 attached to the front face of the packaging box releases the force, and the hard object is isolated outside the protection plate 11, thereby protecting the screen of the television from being damaged; the protective shell provided by the present embodiment solves the problem that the outer packaging of the television collides with a sharp hard object during transportation, which easily causes the screen to be damaged.

[0034] As shown in the specific embodiment of the protective shell provided by the present embodiment, it comprises a protection part 1 and a fixing belt 2; the protection part 1 is used to wrap the outside of the packaging box, and the protection part 1 comprises a protection plate 11 used to be attached to the front face of the packaging box; the fixing belt 2 is arranged around the outside of the protection part 1 to fix the protection part 1. Figure 1 As shown in the specific embodiment of the protective shell provided by the present embodiment, it comprises a protection part 1 and a fixing belt 2; the protection part 1 is used to wrap the outside of the packaging box, and the protection part 1 comprises a protection plate 11 used to be attached to the front face of the packaging box; the fixing belt 2 is arranged around the outside of the protection part 1 to fix the protection part 1.

[0035] As shown in the specific embodiment of the protective shell provided by the present embodiment, it comprises a protection part 1 and a fixing belt 2; the protection part 1 is used to wrap the outside of the packaging box, and the protection part 1 comprises a protection plate 11 used to be attached to the front face of the packaging box; the fixing belt 2 is arranged around the outside of the protection part 1 to fix the protection part 1. Figures 1-3As shown, the protective shell provided by the embodiment has the top plate 12 connected to the protective plate 11, the bottom plate 13 connected to the protective plate 11, the top plate 12 connected to the back plate 14, and the bottom plate 13 connected to the back plate 14 through the first folding piece 3. The first folding piece 3 allows the top plate 12 and the bottom plate 13 to be foldably arranged on the protective plate 11, and the back plate 14 to be foldably arranged on the top plate 12 and the bottom plate 13. In use, the protective plate 11 is attached to the front of the packaging box, the top plate 12 and the bottom plate 13 are folded towards the side close to the packaging box, the top plate 12 is attached to the top of the packaging box, the bottom plate 13 is attached to the bottom of the packaging box, and the back plate 14 is further folded towards the side close to the packaging box, so that the back plate 14 is attached to the back of the packaging box. The protective part 1 can be conveniently wrapped outside the packaging box. Specifically, the first folding piece 3 is a sewing tape, which is sewn and connected to the protective plate 11, the top plate 12, the bottom plate 13, and the back plate 14. Alternatively, for materials that can be self-adhesive, the first folding piece 3 is a thin material used to achieve the adhesion between thick materials. Alternatively, the first folding piece 3 is a hinge. In addition, as an alternative embodiment, the first folding piece 3 can be omitted, and the top plate 12, the bottom plate 13, and the back plate 14 are fixedly arranged on the protective plate 11.

[0036] As shown, Figure 1 , Figure 2 In the protective shell provided by the embodiment, each back plate 14 is provided with at least one first fixing area 141, the first end of the fixing belt 2 is fixedly arranged on the front of the protective plate 11, and the second end of the fixing belt 2 is provided with a connecting piece for detachable connection with the first fixing area 141. In use, the fixing belt 2 is wound from the front to the back, the connecting piece on the fixing belt 2 is connected with the first fixing area 141 on the back plate 14, and the fixing belt 2 plays a role in tightening the protective part 1. The protective part 1 is fixedly wrapped outside the packaging box, and after transportation, the connecting piece can be removed from the first fixing area 141 to facilitate storage of the fixing belt 2. Specifically, two first fixing areas 141 are symmetrically arranged on each back plate 14, and the fixing belt 2 is provided with two first fixing areas 141. The first fixing area 141 and the connecting piece are magic tape for pasting and cooperation. In addition, as an alternative embodiment, the second end of the fixing belt 2 can be fixedly connected with the first fixing area 141 through sewing connection, fixed pin, or other fixing methods, and the fixing belt 2 is an elastic belt. Alternatively, the connecting piece on the fixing belt 2 can be omitted, and the two ends of the fixing belt 2 are used to tighten the protective plate 11 by binding.

[0037] It needs to be explained that when the protective part 1 is wrapped around the packaging box, the side of the protective plate 11 away from the packaging box is the front side, and the side of the protective plate 11 close to the packaging box is the back side.

[0038] As shown in Figure 1 , Figure 2 illustrated, in the protective shell provided by the embodiment, the first end of the fixing belt 2 is fixedly arranged on the protective plate 11, so as to strengthen the connection strength of the fixing belt 2 and the protective plate 11. Specifically, the first end of the fixing belt 2 is sewn and fixed on the protective plate 11. In addition, as an alternative embodiment, the first end of the fixing belt 2 can also be fixed on the protective plate 11 by a fixing pin or an adhesive manner; the first end of the fixing belt 2 can also be fixedly arranged on the top plate 12, the bottom plate 13 or the back plate 14.

[0039] As shown in Figure 1 , Figure 2 illustrated, in the protective shell provided by the embodiment, the fixing belt 2 comprises: a vertical belt 21 and a horizontal belt 22, a plurality of vertical belts 21 are arranged on the protective plate 11 in a spaced manner, the first end of the vertical belt 21 is fixedly arranged on the front side of the protective plate 11, and the connecting piece is arranged on the second end of the vertical belt 21; the horizontal belt 22 is arranged between two adjacent vertical belts 21, and the horizontal belt 22 has two symmetrically arranged horizontal belts 22 on the vertical belt 21. In use, the connecting piece on the vertical belt 21 is connected with the first fixing area 141, which plays a role of tightening the protective part 1, and the two horizontal belts 22 are located on the front and back sides of the protective part 1, so as to fix and wrap the protective part 1 outside the packaging box. During the carrying process, the vertical belt 21 can be used as a power point for dragging, and the horizontal belt 22 can be used as a power point for two people to carry, the stress structure is various, different power modes of workers can be used to complete transportation, and after transportation, the connecting piece on the vertical belt 21 can be removed from the first fixing area 141, so as to facilitate storage of the fixing belt 2. In addition, as an alternative embodiment, the horizontal belt 22 can be omitted, and the vertical belt 21 can be provided with one or more according to design needs.

[0040] As shown in Figure 1 , Figure 2As shown, in the protective shell provided in this embodiment, at least one tightening strap 4 is provided on each of the two sides of the protective plate 11 at a position corresponding to the first fixing area 141. The tightening strap 4 is used for detachable connection with the first fixing area 141. The tightening strap 4 wraps around from the front to the back of the protective part 1 and connects to the first fixing area 141, which can act as a side barrier to prevent the packaging box from sliding out from the side of the protective part 1 during transportation. After transportation, the tightening strap 44 can be removed from the first fixing area for easy recycling and storage. Specifically, the first fixing area 141 and the tightening strap are provided with Velcro for adhesive engagement; the first fixing area 141 is provided in four places, and two tightening straps 4 are provided at the position corresponding to each first fixing area 141. The number of tightening straps 4 can be adjusted according to design needs. In addition, as an alternative implementation, the tightening straps 4 can be omitted, and side baffles are provided on both sides of the protective plate 11.

[0041] like Figures 1-3 As shown, in the protective shell provided in this embodiment, the protective part 1 is provided with at least one second folding member 5. The second folding member 5 penetrates the protective plate 11, the top plate 12, the bottom plate 13, and the back plate 14, dividing the protective part 1 into at least two foldable parts. The second folding member 5 enables the protective part 1 to be folded for easy recycling. Specifically, the second folding member 5 is set as an elastic band or a zipper, which is sewn to the protective part 1. In addition, as an alternative embodiment, the second folding member 5 can be omitted, or a hinge or other movable connection method can be used. For self-adhesive new materials, the bonding connection between thick materials can also be achieved by using thin materials.

[0042] like Figures 1-3As shown in the embodiment, the protective shell provided by the embodiment is provided with two symmetrical second folding pieces 5 on the protection part 1, which divides the protection part 1 into a foldable first part, a second part and a third part, and the second part is located between the first part and the third part. Two second folding pieces 5 divide the protection part 1 into a first part, a second part and a third part. When recycling, the top plate 12, the bottom plate 13 and the back plate 14 are folded to the front of the protection part 1. Since they are connected together, the top plate 12, the bottom plate 13 and the back plate 14 of the first part, the second part and the third part will be folded synchronously. Then, the protection plate 11 of the first part and the third part is covered on the protection plate 11 of the second part in turn, which can be recycled and utilized. The size of the folded shell matches the area of the truck box used by the express company for recycling, and the stacked and placed shell can achieve maximum utilization. In addition, as an alternative embodiment, the number of second folding pieces 5 can be one or more than three according to design needs, or a third folding piece orthogonal to the second folding piece 5 can be added to further fold the protection plate 11 in the transverse direction.

[0043] As shown in the embodiment, Figure 1 , Figure 2 The protective shell provided by the embodiment is provided with a second fixing area 111 on the back of the protection plate 11 of the second part, and a recycling belt 6 on the protection plate 11 of the first part or the third part, which is used for detachable connection with the second fixing area 111. After folding and recycling, the recycling belt 6 is fixedly connected on the second fixing area 111 to prevent it from being scattered. When needed, the recycling belt 6 is removed from the second fixing area 111. Specifically, the second fixing area 111 and the recycling belt 6 are provided with magic tape for pasting and cooperation. In addition, as an alternative embodiment, the second fixing area 111 can be omitted, and the recycling belt 6 is tied around the protection part 1 after folding and recycling.

[0044] As shown in the embodiment, Figure 1 , Figure 3 The protective shell provided by the embodiment is provided with a back strap 7 on the side of the protection plate 11 away from the packaging box, and the two ends of the back strap 7 are sewn and fixed on the protection plate 11. For a small-sized television, workers can carry it by the back strap 7. In addition, as an alternative embodiment, the back strap 7 can be omitted, and workers can carry it by lifting.

[0045] As shown in the embodiment, Figure 1 , Figure 2As shown in the protective shell provided by the embodiment, the corner of the protection part 1 is provided with a covering strip 8. The covering strip 8 can protect the corner of the protection part 1, and eliminate the hidden danger in use. In addition, as an alternative implementation, the covering strip 8 can be omitted, and the corner of the protection part 1 is rounded.

[0046] As shown in the protective shell provided by the embodiment, the corner of the protection part 1 is provided with a covering strip 8. The covering strip 8 can protect the corner of the protection part 1, and eliminate the hidden danger in use. In addition, as an alternative implementation, the covering strip 8 can be omitted, and the corner of the protection part 1 is rounded. Figure 1 、 Figure 3 、 Figure 4 As shown in the protective shell provided by the embodiment, the corner of the protection part 1 is provided with a covering strip 8. The covering strip 8 can protect the corner of the protection part 1, and eliminate the hidden danger in use. In addition, as an alternative implementation, the covering strip 8 can be omitted, and the corner of the protection part 1 is rounded. The protective shell provided by the embodiment is provided with a plurality of roller assemblies 9 on the bottom plate 13. The roller assembly 9 comprises a base 91, a connecting rod 92, a support and a wheel 95. The base 91 is fixedly arranged on the bottom plate 13. The connecting rod 92 is rotatably arranged on the base 91. The support is rotatably arranged at one end of the connecting rod 92 away from the base 91. The support is provided with three supporting rods 94, and the included angle between adjacent two supporting rods 94 is the same. The wheel 95 is rotatably arranged on the supporting rod 94. The roller assembly 9 can facilitate pushing on the flat ground. The wheel 95 is arranged on the three supporting rods 94 with the same included angle, which facilitates pushing up the stairs. When folding, the support with the wheel 95 is folded and stored by rotating the connecting rod 92 on the base 91, which facilitates folding and recycling the protection part 1. Specifically, the base 91 is provided with a bearing 93, and the connecting rod 92 is rotatably arranged on the bearing 93. In addition, as an alternative implementation, the roller assembly 9 can be omitted, and can be added or not added according to the actual application environment. When the roller assembly 9 is not added, the worker can carry it by lifting.

[0047] It should be noted that the size of the wheel 95 can be adjusted according to design needs.

[0048] Use method:

[0049] As shown in the protective shell provided by the embodiment, the corner of the protection part 1 is provided with a covering strip 8. The covering strip 8 can protect the corner of the protection part 1, and eliminate the hidden danger in use. In addition, as an alternative implementation, the covering strip 8 can be omitted, and the corner of the protection part 1 is rounded. Figure 1As shown, the protective shell provided by the embodiment is used, the protection plate 11 is attached to the front of the packaging box, the top plate 12 and the bottom plate 13 are attached to the side of the packaging box, the back plate 14 is folded and attached to the back of the packaging box, the fixing belt 2 and the tightening belt 4 are pasted on the first fixing area 141 from the front to the back, the protection part 1 is tightly wrapped outside the packaging box, the worker can carry it through the vertical belt 21 or the horizontal belt 22 of the fixing belt 2, or push it through the roller assembly 9; when folding and recycling, the fixing belt 2 and the tightening belt 4 are torn off and placed on the front of the protection plate 11, the top plate 12, the bottom plate 13 and the back plate 14 are folded to the front of the protection plate 11, the roller assembly 9 is rotated and folded through the connecting rod 92, the first part and the third part of the protection plate 11 are sequentially covered on the second part of the protection plate 11, the part provided with the recycling belt 6 is located at the outermost side, the recycling belt 6 is pasted on the second fixing area 111, and the recycling can be completed.

[0050] Obviously, the above embodiment is only an example for clearly illustrating, but not limited to the embodiment. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A protective case characterized by, The utility model relates to a kind of protective parts (1) for wrapping in the outer side of packing box, the protective parts (1) include protective board (11) for being attached to the front of packing box; Fixed band (2) is arranged around the outer side of the protective parts (1) to fix the protective parts (1). The protective parts (1) further include:

2. The protective case of claim 1, wherein, Top plate (12) is arranged on the top of the protective board (11), and the top plate (12) is used to be attached to the top of the packing box; Bottom plate (13) is arranged on the bottom of the protective board (11), and the bottom plate (13) is used to be attached to the bottom of the packing box; Back plate (14) is arranged on the top plate (12) and the bottom plate (13), and the back plate (14) is used to be attached to the back of the packing box. The top plate (12) and the protective board (11) between, the bottom plate (13) and the protective board (11) between, the top plate (12) and the back plate (14) between and the bottom plate (13) and the back plate (14) between are connected by first folding piece (3).

3. The protective case of claim 2, wherein, At least one first fixing area (141) is arranged on each back plate (14), and the first end of the fixed band (2) is fixedly arranged on the front of the protective board (11), and the second end of the fixed band (2) is provided with a connecting piece for detachably connecting with the first fixing area (141); 4. The protective case of claim 2, wherein, And / or, the first end of the fixed band (2) is fixedly arranged on the protective board (11). The fixed band (2) includes:

5. The protective case of claim 4, wherein, Vertical band (21) is arranged at intervals on the protective board (11), and the connecting piece is arranged on the vertical band (21); Horizontal band (22) is arranged between two adjacent vertical bands (21), and the vertical band (21) is pasted, and two horizontal bands (22) are located on both sides of the protective parts (1). At least one tightening band (4) is arranged on the position corresponding to the first fixing area (141) of the two side edges of the protective board (11), and the tightening band (4) is used for detachably connecting with the first fixing area (141).

6. The protective case of claim 4, wherein, The protective parts (1) are provided with at least one second folding piece (5), and the second folding piece (5) penetrates the protective board (11), the top plate (12), the bottom plate (13) and the back plate (14), and divides the protective parts (1) into at least two foldable parts.

7. The protective case of any one of claims 2-6, wherein, Two symmetrical second folding pieces (5) are arranged on the protective parts (1), and the protective parts (1) are divided into foldable first part, second part and third part, and the second part is located between the first part and the third part; 8. The protective case of claim 7, wherein, And / or, the back of the protective board (11) of the second part is provided with a second fixing area (111), and the protective board (11) of the first part or the third part is provided with a recycling band (6), and the recycling band (6) is used for detachably connecting with the second fixing area (111). ​ 9. The protective case of any one of claims 1-6, wherein, The protective plate (11) is provided with a shoulder strap (7) away from one side of the packaging box, both ends of the shoulder strap (7) are sewn and fixed on the protective plate (11); And / or, the protective part (1) is provided with a binding strip (8) at the corner.

10. The protective case of any one of claims 2-6, wherein, A plurality of roller assemblies (9) are arranged on the bottom plate (13), and the roller assembly (9) comprises: A base (91) fixedly arranged on the bottom plate (13); A connecting rod (92) rotatably arranged on the base (91); A support rotatably arranged at one end of the connecting rod (92) away from the base (91), the support is provided with three supporting rods (94), and the included angle between adjacent two supporting rods (94) is the same; A wheel (95) rotatably arranged on the supporting rod (94).

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