CN215555768U

CN215555768U - Cutter packing box with impact-proof buffer cushion

Info

Publication number: CN215555768U
Application number: CN202121421845.XU
Authority: CN
Inventors: 孔云飞
Original assignee: Changzhou Zhaohua Plastic Products Co ltd
Current assignee: Changzhou Zhaohua Plastic Products Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-18
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a cutter packaging box with an anti-impact buffer cushion, which comprises a pipe body and an upper cover, wherein the upper cover comprises an upper cover plug, the upper cover plug is inserted on the pipe body, the anti-impact buffer cushion is arranged at the bottom of the pipe body, a cutter head accommodating groove is formed in the top of the anti-impact buffer cushion, and a cutter head of a cutter is placed in the cutter head accommodating groove of the anti-impact buffer cushion. The utility model relates to a cutter packaging box with an impact-proof buffer cushion, which is simple, convenient and firm in upper cover installation and comprehensive in cutter protection, and is particularly suitable for the transportation and packaging of cutters.

Description

Cutter packing box with impact-proof buffer cushion

Technical Field

The utility model relates to a cutter packaging box with an impact-proof buffering cushion, and belongs to the technical field of packaging.

Background

A tool is a tool for cutting work, and is mostly used for machines, but also partially used for manual work. The cutting tool generally comprises a shank and a head provided with a cutting edge. In the transportation, cutting edge, tool bit, handle of a knife all need protect, consequently generally place the cutter and transport in the packing carton, prevent that the cutter from damaging.

For example, the prior patent ZL201320035716.6 discloses a packing box for knives, which is provided with only a base and a cover, and the knives are directly placed in the packing box consisting of the base and the cover. However, the packaging box does not further fix and buffer the cutter, and in the transportation process, the cutter continuously shakes in the packaging box due to the impact force of logistics turnover to generate collision, so that the cutter is frequently broken, and great hidden danger is brought to the manufacturing of a using end and a tool. To this, during partial cutter packing, the end was plugged into buffering objects such as sponge, bubble cotton and was protected the cutter before the packing carton, but increased the personnel selection cost of process, the outward appearance is not pleasing to the eye, has influenced the sale of product, and the sponge can't be taken out simultaneously, increases the degree of difficulty of categorised recovery.

For example, the conventional patent ZL201821928466.8 discloses a locking type square expansion box, in which an insertion slot and a buckle are adjacently connected to each other, so that the top corners of an upper barrel and a lower barrel are inserted in a staggered manner, and then the upper barrel and the lower barrel are rotated to face the buckle, and the clamping slot and the buckle are matched in a specific structure, thereby improving the connection strength of the upper barrel and the lower barrel. However, the lock catch structure is complex in operation and structure, packaging cost is increased, and benefit is reduced.

Therefore, the cutter packaging box which is firm in cutter packaging, simple in covering and convenient to open is timely provided, and one of the technical difficulties which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art, the present invention provides a knife packing box with impact-proof cushion. Through the secondary forming technique, pour into the flexible glue protecting against shock cushion in the bottom of packing carton, protection cutter cutting part and port prevent to strike the damage. In addition, the upper cover is provided with the one-way damping block which is matched with the rough surface arranged on the pipe body, so that the upper cover and the pipe body are firmly connected, the fixing constraint on the cutter is enhanced, the upper cover is prevented from being separated from the pipe body, and the cutter is prevented from being lost.

The purpose of the utility model is realized by the following technical scheme.

The utility model provides a take cutter packing carton of protecting against shock buffering cushion, includes body and upper cover, the upper cover includes the upper cover plug, the upper cover plug is inserted and is established on the body, be provided with plug clamping groove on the upper cover plug, the body inner wall is provided with the body fixture block, body fixture block and plug clamping groove cooperation, the bottom of body is provided with protecting against shock buffering cushion, protecting against shock buffering cushion top is provided with the tool bit and holds the recess, and the tool bit of cutter is placed protecting against shock buffering cushion in the tool bit holds the recess.

Further, be provided with the breach on at least two sides in four sides of protecting against shock cushion, preferred the bight of protecting against shock cushion is provided with the breach, and the breach extends to the bottom from the top of protecting against shock cushion, and the breach is cylindrical, conical, cuboid or square. Four side faces of the impact-proof cushion are planes, the bottom face is a plane, and the groove is in a quadrangular pyramid shape, a spherical crown shape, a conical shape or a funnel shape.

Further, the side of upper cover plug is provided with the slot, the slot interpolation is equipped with one-way damping piece, the body inside wall is provided with the damping surface corresponding with one-way damping piece, the top of one-way damping piece with the damping surface is contradicted, one-way damping piece for gliding when damping surface gliding rubs and hinders and is less than one-way damping piece for upward gliding when damping surface upwards slided rubs and hinders.

Further, one-way damping piece includes mounting plate, damping piece and last damping piece under being provided with on the mounting plate, the downside of damping piece is one for the cambered surface and go up the side one for the plane down, the downside of going up the damping piece is two for the plane and go up the side two for the cambered surface, the side one that goes up of damping piece down with the downside of going up the damping piece is two relative.

Further, the friction coefficient between the lower damping block and the damping surface is smaller than the friction coefficient between the upper damping block and the damping surface.

Furthermore, a gap is formed between the upper side face I of the lower damping block and the lower side face II of the lower damping block.

Furthermore, the corner of the impact-proof cushion is provided with a notch.

The utility model has the advantages that:

1. the anti-impact buffer cushion formed by secondary injection molding is arranged at the bottom end of the pipe body to protect the cutter head, so that the cutter head is effectively prevented from being broken, meanwhile, the traditional sponge plugging mode is avoided, the overall attractiveness is ensured, the labor cost is reduced, and the classification and recovery difficulty is reduced.

2. According to the cutter packaging box with the impact-proof buffer cushion, the upper cover is provided with the plug clamping groove, the side face of the plug of the upper cover is provided with the one-way damping block, the resistance of the upper cover inserted into the pipe body is far smaller than the resistance of the upper cover pulled out, so that the upper cover is convenient to install, the upper cover is prevented from falling off under the action of impact force in the transportation process, and cutters are prevented from being lost

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an assembled sectional view.

Fig. 4 is a schematic view of the upper cover.

Fig. 5a is a perspective view of the damping mass.

Figure 5b is a side view of the damping mass.

Fig. 6 is an exploded view of the damping mass.

FIG. 7 is a schematic view of a tube.

Fig. 8 is a schematic view of an impact resistant cushion.

Figure 9 is a top view of the impact cushion.

Wherein, 1-tube body, 1.1-damping surface, 1.2-tube body clamping block, 2-upper cover, 2.1-upper cover plug, 2.2-slot, 2.3-plug clamping groove, 3-cutter, 3.1-handle, 3.2-cutter head, 4-one-way damping block, 4.1-mounting bottom plate, 4.2-lower damping block, 4.21-lower side surface I, 4.22-upper side surface I, 4.3-upper damping block, 4.31-upper side surface II, 4.32-lower side surface II, 5-anti-impact buffer cushion and 5.1-gap.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to 3, according to an embodiment of the present invention, a knife packing box with impact-proof cushion is provided, which includes a tube body 1 and an upper cover 2, wherein the upper cover 2 includes an upper cover plug 2.1, and the upper cover plug 2.1 is inserted into the tube body 1. The upper cover plug 2.1 is provided with a plug clamping groove 2.3, the inner wall of the pipe body 1 is provided with a pipe body clamping block 1.2, and the pipe body clamping block 1.2 is matched with the plug clamping groove 2.3 to firmly install the upper cover 2 on the pipe body 1. Preferably, the plug clamping grooves are arranged on four edges of the upper cover plug 2.1.

As shown in fig. 4, a slot 2.2 is arranged on a side surface of the upper cover plug 2.1, and a unidirectional damping block 4 is inserted into the slot 2.2. The top end of the one-way damping block 4 protrudes out of the side surface of the upper cover plug 2.1 and is abutted against the inner side surface of the tube body 1. When the upper cover plug 2.1 inserts into the body 1, the gliding friction resistance of the downward sliding of the one-way damping block 4 is far less than the upward sliding friction resistance of the upward sliding of the one-way damping block 4 when the upper cover plug 2.1 is pulled out from the body 1, on one hand, the resistance of the installation of the upper cover 2 is reduced, the installation is convenient, on the other hand, the resistance of the pulling out of the upper cover is increased, the firm connection between the upper cover and the body is ensured, the fixing constraint of the cutter is enhanced, the sudden falling of the upper cover in the transportation process is prevented, the cutter is prevented from shaking in the body and being impacted, and the cutter is prevented from being lost. Preferably, the inner side wall of the pipe body 1 is provided with a damping surface 1.1 corresponding to the one-way damping block 4, and the damping surface 1.1 is preferably a rough surface.

As shown in fig. 5a, 5b and 6, the one-way damping block 4 includes a mounting base plate 4.1, the mounting base plate 4.1 is embedded in the slot 2.2, the mounting base plate 4.1 is provided with a lower damping block 4.2, a first lower side surface 4.21 of the lower damping block 4.2 is an arc surface, and a first upper side surface 4.22 is a plane.

Still be provided with on mounting plate 4.2 and be located the last damping piece 4.3 of damping piece 4.2 top down, two 4.32 of downside of going up damping piece 4.3 are the plane, and two 4.31 of upside are the cambered surface. The upper side 4.22 of the lower damping mass 4.2 is opposite to the lower side 4.32 of the upper damping mass.

Preferably, the upper damping block 4.3 and the lower damping block 4.2 are both made of elastic materials. When the upper cover plug 2.1 is inserted into the pipe body 1, the lower damping block 4.2 on the one-way damping block 4 inclines upwards, at the moment, a first 4.21 on the lower side surface of the lower damping block 4.2 is in contact with the damping surface 1.1, the upper damping block 4.3 inclines upwards at the same time, and is separated from the damping surface 1.1 under the supporting action of the lower damping block 4.2, and at the moment, the sliding friction is the friction force between the lower damping block 4.2 and the damping surface 1.1. When the upper cover plug 2.1 is pulled out of the pipe body 1, the lower damping block 4.2 and the upper damping block 4.3 on the one-way damping block 4 incline downwards, the lower damping block 4.2 is separated from the damping surface 1.1 under the supporting action of the upper damping block 4.3, the upper side surface two 4.31 of the upper damping block 4.3 is in contact with the damping surface 1.1 at the moment, and the upper sliding friction resistance is the friction force between the upper damping block 4.3 and the damping surface 1.1 at the moment.

Preferably, the coefficient of friction of the lower damping mass 4.2 with the damping surface 1.1 is smaller than the coefficient of friction of the upper damping mass 4.3 with the damping surface 1.1. At this moment, upward sliding friction is far greater than gliding friction, forms one-way damping, and it is little to rub when consequently upper cover 2 installs, and it is convenient to install, and in the transportation, the impact force acts on and upper cover 2, under the effect of last sliding friction, upper cover 2 is difficult to drop, has avoided the cutter that the upper cover drops and causes to lose, compares in traditional fixture block draw-in groove card and structure moreover, need not to set up alone and opens the structure, and is easy and simple to handle, simple structure.

Preferably, a gap (not shown) is arranged between the upper side face 4.22 of the lower damping block 4.2 and the lower side face 4.32 of the lower damping block 4.3, so that the lower damping block 4.2 and the lower damping block 4.3 can be deformed and inclined to provide a deformation space to be combined with or separated from the damping surface 1.1.

As shown in fig. 2 to 3, the bottom of the pipe body 1 is provided with an impact-proof cushion 5. The tool 3 comprises a shank 3.1 and a cutting head 3.2. Under the packing state, the end part of a handle 3.1 of the cutter 3 is inserted in the upper cover 2, and a cutter head 3.2 of the cutter 3 is arranged in the impact-proof buffer cushion 5. Better protecting against shock buffering protection is carried out to the cutting edge of cutter 3.2 through protecting against shock buffering cushion 5, prevents that the cutter from rocking, receives great impact force and damages.

As shown in fig. 8-9, a tool bit receiving groove is formed at the top of the impact-proof cushion 5, and the tool bit 3.2 of the tool 3 is placed in the tool bit receiving groove of the impact-proof cushion 5. Preferably, the impact-proof cushion 5 is formed by two-shot injection molding. Furthermore, the impact-proof cushion 5 is made of soft rubber.

Four sides of protecting against shock cushion 5 are the plane, and the bottom surface also is the plane, and when protecting against shock cushion 5 installed to body 1 in, the internal surface that supports four sides of body 1 is supported respectively to four sides of protecting against shock cushion 5, and the downside internal surface that supports body 1 is supported to the bottom surface of protecting against shock cushion 5. Four angles of protecting against shock cushion 5 are provided with breach 5.1, and breach 5.1 extends to the bottom from protecting against shock cushion's top, and breach 5.1 is cylindrical, and the recess is the spherical crown shape. Through setting up breach 5.1 the secondary of being convenient for mould plastics, improve protecting against shock buffering cushion 5's buffer capacity simultaneously, the reinforcing is to the protection of tool bit.

The cutter packing box with the impact-proof cushion provided by the utility model is specifically used in the following process: extract upper cover 2 from body 1, place cutter 3 in body 1, during the cutter head holding groove at 5 tops of protecting against shock cushion is arranged in to cutter head 3.2, cushions the protection through protecting against shock cushion 5 to the cutter head, prevents that the cutter head pine from taking off, and takes place to rock. Insert upper cover plug 2.1 of upper cover 2 in body 1, the tip of handle of a knife inserts 2 insides smoothly simultaneously and spacing, accomplishes the packing of cutter. When the cutter 3 is taken out, the upper cover 2 is taken off from the tube body 1, and the cutter 3 is pulled out, thereby finishing the taking-out of the cutter.

According to the cutter packaging box with the impact-resistant buffer cushion, the upper cover is provided with the plug clamping groove, the side face of the plug of the upper cover is provided with the one-way damping block, and the resistance of the upper cover inserted into the pipe body is far smaller than the resistance of the upper cover pulled out, so that the upper cover is convenient to install, and meanwhile, the upper cover is prevented from falling off under the action of impact force in the transportation process, and cutters are prevented from being lost. Simultaneously, the body bottom is provided with protecting against shock cushion and protects the tool bit, prevents that the cutting edge from collapsing absolutely.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a take cutter packing carton of protecting against shock buffering cushion, includes body (1) and upper cover (2), upper cover (2) are including upper cover plug (2.1), upper cover plug (2.1) are inserted and are established on body (1), its characterized in that: the bottom of body (1) is provided with protecting against shock cushion (5), protecting against shock cushion (5) top is provided with the tool bit and holds the recess, and tool bit (3.2) of cutter (3) are placed in protecting against shock cushion (5) in the tool bit holds the recess.

2. The knife package of claim 1, wherein: at least two sides of the four sides of the impact-proof cushion (5) are provided with notches (5.1).

3. The knife package of claim 1, wherein: the corner of the impact-proof cushion (5) is provided with a notch (5.1), and the notch (5.1) is cylindrical, conical, rectangular or square.

4. The knife package of claim 2, wherein: the notch (5.1) extends from the top to the bottom of the impact-proof cushion (5).

5. The knife package of claim 2, wherein: four side surfaces of the impact-proof cushion (5) are planes, and the bottom surface is a plane.

6. The knife package of claim 1, wherein: the groove is in a shape of a quadrangular pyramid, a spherical crown, a cone or a funnel.

7. The knife package of claim 1, wherein: the impact-proof cushion (5) is made of soft rubber.

8. The knife package of claim 1, wherein: the impact-proof cushion (5) is formed by secondary injection molding.

9. The knife package of any one of claims 1-8, wherein: the plug is characterized in that a plug clamping groove (2.3) is formed in the upper cover plug (2.1), a pipe body clamping block (1.2) is arranged on the inner wall of the pipe body (1), and the pipe body clamping block (1.2) is matched with the plug clamping groove (2.3).

10. The knife package of claim 9, wherein: a slot (2.2) is formed in the side face of the upper cover plug (2.1), a one-way damping block (4) is inserted into the slot (2.2), a damping surface (1.1) corresponding to the one-way damping block (4) is arranged on the inner side wall of the pipe body (1), the top end of the one-way damping block (4) is abutted to the damping surface (1.1), and the downward sliding friction resistance of the one-way damping block (4) when sliding downwards relative to the damping surface (1.1) is smaller than the upward sliding friction resistance of the one-way damping block (4) when sliding upwards relative to the damping surface (1.1);

one-way damping piece (4) are including mounting plate (4.1), be provided with down damping piece (4.2) and last damping piece (4.3) on mounting plate (4.1), downside (4.21) of damping piece (4.2) is the cambered surface and goes up side one (4.22) for the plane down, the downside two (4.32) of going up damping piece (4.3) are the cambered surface for plane and go up side two (4.31), the upside one (4.22) of damping piece (4.2) down with the downside two (4.32) of going up damping piece (4.3) are relative.