CN207084370U - The enhanced luggage case of toughness - Google Patents

Abstract

The utility model discloses a kind of enhanced luggage case of toughness, including casing, case lid and the handle being located on casing, the casing uses polypropylene material integrated injection molding, and the case lid uses polypropylene material integrated injection molding；The handle includes bracelet body, upper mounting plate and lower installation board；The bracelet body is fixedly connected into square ring structure by cross tube, sheer pole and two vertical poles；The upper mounting plate is located at box outer surface, and the lower installation board is located at interior；The upper mounting plate is provided with the rod aperture for being used for coaxially passing through for sheer pole along its length；Two symmetrical bearings for being used to support sheer pole are provided with the rod aperture；The outer surface of the bracelet body, upper mounting plate and lower installation board is all provided with matcoveredn group；The utility model toughness is relatively strong, is not easily broken, while the comfortable feel of its handle is good, corrosion resistance is strong, rotates flexibility height, is advantageous to the expansion sale of luggage case.

Description

The enhanced luggage case of toughness

Technical field

Daily living article technical field is the utility model is related to, more particularly to a kind of enhanced luggage case of toughness.

Background technology

Luggage case is people's daily life and indispensable apparatus of travelling；Existing luggage case is generally plate squeezing-plastic uptake The structure of shaping so that case lid and casing toughness deficiency, be easily broken；For the ease of the carrying of luggage case, generally in luggage case Upper setting handle, in order to apply active force；Poor comfortable feel, easy corrosion and damage be present, turn in handle of the prior art The low technical problem of dynamic flexibility, so as to have impact on the expansion of luggage case sale.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of toughness enhanced luggage case, and its toughness is relatively strong, is not easy Rupture, while the comfortable feel of its handle is good, corrosion resistance is strong, rotates flexibility height, is advantageous to the expansion sale of luggage case.

The enhanced luggage case of toughness provided by the utility model, including casing, case lid and the handle being located on casing, it is described Casing uses polypropylene material integrated injection molding, and the case lid uses polypropylene material integrated injection molding；It is described handbag Include bracelet body, upper mounting plate and lower installation board；The bracelet body is fixedly connected with squarely by cross tube, sheer pole and two vertical poles Ring structure；The upper mounting plate is located at box outer surface, and the lower installation board is located at interior, and fastening bolt sequentially passes through Upper mounting plate, casing and lower installation board simultaneously link together upper mounting plate, casing and lower installation board；The upper mounting plate along its Length direction is provided with the rod aperture for being used for coaxially passing through for sheer pole；Flexible body, the flexibility are closely arranged with the cross tube The upper surface of body is the arcuate structure of arch, lower surface provided with the finger groove being adapted to human finger；Two are provided with the rod aperture The symmetrical bearing for being used to support sheer pole；The outer surface of the bracelet body, upper mounting plate and lower installation board is all provided with matcoveredn Group, the protective layer group are included Zi in pickling layer, anticorrosive coat and the wearing layer set gradually outside；The anticorrosive coat includes anti-corrosion Internal layer and asepticised outer layer, the anti-corrosion internal layer are epoxy coating, and the asepticised outer layer is phosphorization membrane, and the wearing layer is Tungsten carbide coating.

As a further improvement, the anti-corrosion internal layer surface relative with asepticised outer layer is in the corrugated mutually agreed with.

As a further improvement, the bottom of the casing is provided with the universal wheel for movement, is installed on the universal wheel There is brake.

As a further improvement, the radian of the upper surface of the flexible body is 14 ° -17 °.

As a further improvement, a curved baffle, the curved baffle and upper peace are integrally formed with the upper mounting plate Rod aperture is formed between loading board.

As a further improvement, the cross tube, sheer pole and vertical pole are integrally formed.

As a further improvement, the flexible body is made of rubber.

The beneficial effects of the utility model：

The enhanced luggage case of toughness of the present utility model, case lid and casing use polypropylene material injection molding so that Case lid and casing will not produce longitudinal cracking, and toughness is superpower, while not produce feed back, and eliminate drying, plate squeezing, repair The processes such as side, punching, greatly shorten process time, effectively reduce artificial use, and accessory can accomplish seamless assembling, material with case shell Cost decreases；Bracelet body is square ring structure, suitable for gripping and Stability Analysis of Structures；Upper mounting plate is with lower installation board with the side of being spirally connected Formula is connected, and connection is simple, is easily installed dismounting；Flexible body is for directly gripping, the upper surface of its arc and located at lower surface Refer to groove and make it that the comfortable feel of handle is good, it is attractive and durable, be advantageous to the expansion sale of luggage case；The setting of bearing causes bracelet Body has higher rotation flexibility；Protective layer group can effectively improve the corrosion resistance of handle assembly, extend its service life.

Brief description of the drawings

The utility model is further described with reference to the accompanying drawings and examples：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is enlarged drawing at the A in Fig. 1；

Fig. 3 is the structural representation of protective layer group of the present utility model.

Embodiment

As shown in Figure 1 to Figure 3, in the preferred embodiment, the enhanced luggage case of toughness includes casing 8, case lid 9 and is located at Handle on casing 8, the casing 8 use polypropylene material integrated injection molding, and the case lid 9 is using polypropylene material one Injection molding；The handle includes bracelet body, upper mounting plate 2 and lower installation board 3；The bracelet body is by cross tube 11, sheer pole 12 and two vertical poles 13 be fixedly connected into square ring structure；The upper mounting plate 2 is located at the outer surface of casing 8, the lower installation board 3 It is located at the inner surface of casing 8, fastening bolt 4 sequentially passes through upper mounting plate 2, casing 8 and lower installation board 4 and by upper mounting plate 2, casing 8 and lower installation board 3 link together；The upper mounting plate 2 is provided with along its length is used for what is coaxially passed through for sheer pole 12 Rod aperture 2a；Closely be arranged with flexible body 5 on the cross tube 11, the upper surface of the flexible body 5 for arch arcuate structure, under Surface is provided with the finger groove 5a being adapted to human finger；；Two are provided with the rod aperture 2a to be symmetrically used to support sheer pole 12 Bearing 12a；The outer surface of 3 plates of the bracelet body, upper mounting plate 2 and lower installation is all provided with matcoveredn group, the protective layer group bag Include Zi in pickling layer 1a, anticorrosive coat and the wearing layer 1d set gradually outside；The anticorrosive coat includes anti-corrosion internal layer 1b and anti-corrosion Outer layer 1c, the anti-corrosion internal layer 1b are epoxy coating, and the asepticised outer layer 1d is phosphorization membrane, and the wearing layer 1d is carbon Change tungsten coating.

Polypropylene material is a kind of hemicrystalline thermoplastic, has higher impact resistance, and engineering properties is tough, is resisted A variety of organic solvents and acid and alkali corrosion；The side of casing 8 and case lid 9 is hinged, and opposite side is connected by lockset 7 (coded lock), And it is provided with the slide fastener for folding at their edge；Bracelet body, upper mounting plate 2 and lower installation board 3 can use rigid plastics or Person's metal material is made；Upper mounting plate 2 is mainly used in positioning bracelet body, lower installation board 3 then coordinate with upper mounting plate 2 with by this Hand is fixed on luggage case, and luggage case layer is located at lower installation board 3 then between upper mounting plate 2 during use；Omit in rod aperture 2a aperture More than sheer pole 12 so that sheer pole 12 can rotate in the range of certain angle；Rod aperture 2a length is identical with upper mounting plate 2； Flexible body 5 can be for example made of rubber；The radian measure alpha of the upper surface of flexible body 5 for example can be 14 ° -17 °, with human hand have compared with Large contact surface, it is strong to grip feel；The radian for referring to groove 5a is suitable with length with finger.

Case lid 9 and casing 8 use polypropylene material injection molding so that case lid 9 and casing 8 will not produce longitudinal direction and open Split, and toughness is superpower, while feed back is not produced, and the processes such as drying, plate squeezing, deburring, punching are eliminated, greatly shorten processing Time, artificial use is effectively reduced, accessory can accomplish seamless assembling with case shell, and material cost decreases；Bracelet body is square Ring structure, suitable for gripping and Stability Analysis of Structures；Upper mounting plate 2 is connected in a screw connection manner with lower installation board 3, and connection is simple, is easy to pacify Assembly and disassembly are unloaded；Flexible body 5 is used for directly gripping, and the upper surface of its arc and the finger groove 5a located at lower surface cause of the present utility model Comfortable feel is good, attractive and durable, is advantageous to the expansion sale of luggage case product；Bearing 12a setting causes bracelet body to have Higher rotation flexibility；Protective layer group can effectively improve the corrosion resistance of handle assembly, extend its service life.

Epoxy coating has the characteristics that closely knit, water resistant, anti-leakage are good, intensity is high to alkali and most of solvent-stable, Simultaneously adhesive force it is strong, can normal-temperature operation；Epoxy coating can have larger thickness outside pickling layer；Phosphorization membrane It is one layer of insoluble phosphate film (such as can be formed by zinc phosphate solution processing), effective reinforcing member antiseptic property；It is described The anti-corrosion internal layer surface relative with asepticised outer layer is in the corrugated mutually agreed with；The upper surface of anti-corrosion internal layer and the following table of asepticised outer layer Face fits, and corrugated causes two surfaces to form the groove structure to rise and fall, can effectively improve anti-corrosion internal layer and connect with asepticised outer layer The stable degree connect；Tungsten carbide coating decay resistance is strong.

In the present embodiment, the bottom of casing 8 is provided with the universal wheel 81 for movement, and braking is provided with the universal wheel 81 Device (not shown)；Universal wheel 81 causes casing 8 to move flexibly, is readily transported；Brake can positioning universal wheel, be easy to fix Place.

In the present embodiment, a curved baffle 6, the curved baffle 6 and upper mounting plate are integrally formed with the upper mounting plate 2 Rod aperture 2a is formed between 2；Curved baffle 6 is upwardly extended by upper mounting plate 2 and formed so that curved baffle has higher structure strong Degree, multiply power with improve curved baffle 6, increase the service life；Meanwhile the cross tube 11, sheer pole 12 and vertical pole 13 1 It is body formed, the same structural strength for improving bracelet body.

In the present embodiment, four edges of the upper mounting plate 2 and lower installation board 3 are provided with corresponding screw, fasten spiral shell Bolt 4 through screw and links together upper mounting plate 2 and lower installation board 3；Screw is uniformly distributed, and is advantageous to improve the equal of stress Evenness, increase the service life.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations；It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it is all contained within the scope of protection of the utility model.

Claims (7)

1. a kind of enhanced luggage case of toughness, including casing, case lid and the handle being located on casing, it is characterised in that：The case Body uses polypropylene material integrated injection molding, and the case lid uses polypropylene material integrated injection molding；The handle includes Bracelet body, upper mounting plate and lower installation board；The bracelet body is fixedly connected into Q-RING by cross tube, sheer pole and two vertical poles Structure；The upper mounting plate is located at box outer surface, and the lower installation board is located at interior, and fastening bolt sequentially passes through Installing plate, casing and lower installation board simultaneously link together upper mounting plate, casing and lower installation board；The upper mounting plate is grown along it Degree direction is provided with the rod aperture for being used for coaxially passing through for sheer pole；Flexible body, the flexible body are closely arranged with the cross tube Upper surface be the arcuate structure of arch, lower surface be provided with the finger groove that is adapted to human finger；It is right provided with two in the rod aperture What is claimed is used to support the bearing of sheer pole；The outer surface of the bracelet body, upper mounting plate and lower installation board is all provided with matcoveredn group, The protective layer group is included Zi in pickling layer, anticorrosive coat and the wearing layer set gradually outside；The anticorrosive coat is included in anti-corrosion Layer and asepticised outer layer, the anti-corrosion internal layer are epoxy coating, and the asepticised outer layer is phosphorization membrane, and the wearing layer is carbon Change tungsten coating.

2. the enhanced luggage case of toughness according to claim 1, it is characterised in that：The anti-corrosion internal layer and asepticised outer layer phase To surface be in the corrugated mutually agreed with.

3. the enhanced luggage case of toughness according to claim 2, it is characterised in that：The bottom of the casing, which is provided with, to be used to move Dynamic universal wheel, brake is installed on the universal wheel.

4. the enhanced luggage case of toughness according to claim 3, it is characterised in that：The radian of the upper surface of the flexible body For 14 ° -17 °.

5. the enhanced luggage case of toughness according to claim 4, it is characterised in that：One is integrally formed with the upper mounting plate Curved baffle, rod aperture is formed between the curved baffle and upper mounting plate.

6. the enhanced luggage case of toughness according to claim 5, it is characterised in that：The cross tube, sheer pole and vertical pole It is integrally formed.

7. the enhanced luggage case of toughness according to claim 6, it is characterised in that：The flexible body is made of rubber.