Background
The hinge is a hinge, usually combined into a two-fold type, and is a component for connecting two parts of an object and enabling the object to move, the existing hinge on a case in use is various and various in the case, and has portable suitcases, draw-bar cases and the like, the hinge is convenient to use when going out, so that people pay extensive attention to the hinge, an outer door which can be obliquely opened to take and place the object is usually arranged on the outer side of the case on the case, the assembly of the outer door is realized by the hinge which can not be disassembled to be rotatably connected with the case main body, but the hinge is very troublesome in installation, because the two flaps of the hinge are integrated, one flap of the hinge is fixed on the case main body and then is generally fixed on the outer door, when the luggage case is assembled, the luggage case is not only troublesome, but also is not easy to install, and sometimes the junction of the luggage case main body or the outer door can be damaged, so that the luggage case is wasted and the installation precision is poor.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a hinge for a suitcase is disclosed in a Chinese patent application number: 201720431277.9], including a box body leaf plate, a box cover leaf plate, a central shaft and a movable sleeve, wherein the box body leaf plate is symmetrical to the box cover leaf plate, one long edge of the box body leaf plate and the box cover leaf plate is respectively provided with three movable sleeves which are staggered with each other, the central shaft passes through the movable sleeves to symmetrically match the box body leaf plate and the box cover leaf plate together by taking the central shaft as the center, the lower bottom surfaces of the box body leaf plate and the box cover leaf plate are provided with convex ribs, the length of the convex ribs is equal to the length of the box body leaf plate or the length of the box cover leaf plate, the box body leaf plate and the box cover leaf plate are respectively provided with a mounting hole, the box hinge is used for fixing the box body and the box cover and is matched with an upper box wrapping strip and a lower box wrapping strip, the convex ribs on two symmetrical sides of the hinge are clamped in two acute angles of the upper box wrapping strip and the lower box wrapping strip, thus the upper box body and, the upper and lower box bodies of the case are firmer. However, the assembly of the solution still has the condition of troublesome and poor installation, the joint of the case body or the outer door is easy to damage, the case is easy to be wasted, and the defect of poor installation precision exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a detachable case and bag hinge structure is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a detachable case and bag hinge structure, includes box page or leaf board and chamber door page or leaf board, chamber door page or leaf inboard in be equipped with the fixing clip axle, box page or leaf board on be equipped with the detachable elasticity joint subassembly of fixing clip axle joint complex, the fixing clip axle match with the shape of detachable elasticity joint subassembly and fit, detachable elasticity joint subassembly make by elastic material, the fixing clip axle make by hard material.
In foretell detachable case and bag hinge structure, the chamber door page or leaf inboard in be equipped with joint spare alignment groove, the fixed card axle be located joint spare alignment groove and detachable elasticity joint subassembly the shape match and be fit for.
In foretell detachable case and bag hinge structure, joint spare counterpoint groove be inside sunken form, detachable elasticity joint subassembly hold the splice including setting up the card axle on box page or leaf board, card axle hold and be equipped with card axle on the splice and receive and press the butt splice, card axle receive and press the butt splice and make by elastic material.
In the detachable case hinge structure, a clamping shaft accommodating and connecting groove is formed between the clamping shaft pressing abutting block and the clamping shaft accommodating and connecting block, and the shape of the clamping shaft accommodating and connecting groove is matched with that of the fixed clamping shaft.
In foretell detachable case and bag hinge structure, the card axle hold the groove entrance and be the slope setting, the card axle receive and press the butt piece and make by elastic plastic material, the card axle receive and press the butt piece and hold the integrative injection moulding of butt piece with the card axle.
In foretell detachable case and bag hinge structure, the fixing clip axle make by metal material, the chamber door leaf board on be equipped with two card axle fixed blocks along chamber door leaf board central line symmetry, card axle fixed block link to each other with the fixing clip axle.
In the above-mentioned detachable case and bag hinge structure, the width that the card axle holds the groove entrance is less than the diameter of fixed card axle.
In the detachable luggage hinge structure, the door leaf plate is internally provided with a plurality of door mounting holes which are symmetrical along the central line of the door leaf plate, the top of each door mounting hole is provided with a screw positioning hole, the screw positioning holes are communicated with the door mounting holes, and the cross sectional area of each door mounting hole is larger than that of each screw positioning hole.
In the detachable case hinge structure, the box page plate is internally provided with a plurality of box body mounting holes which are symmetrical along the central line of the box body page plate.
In the above-mentioned detachable luggage hinge structure, the door leaf plate is made of metal alloy material.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up box page or leaf board, chamber door page or leaf board, fixing clip axle and detachable elasticity joint subassembly, connect chamber door page or leaf board and chamber door through detachable elasticity joint subassembly, and can guarantee that chamber door page or leaf board and chamber door can be followed and be close to or keep away from the box and rotate, make things convenient for the staff to accomplish the equipment to case and bag, can avoid damaging the junction between case and bag main part or the outer door two, improve the installation accuracy, detachable elasticity joint subassembly is made by elastic material, the elastic deformation function has, can make things convenient for fixing clip axle installation or dismantlement, the fixing clip axle is made by hard material, service life is prolonged.
2. The utility model discloses a hold the width setting of accepting groove entrance with the card axle and be the diameter that is less than the fixing clip axle, receive to press the butt piece at the card axle and be propped out the back by the fixing clip axle, the fixing clip axle is detained and is held the accepting groove to the card axle after, the card axle holds accepting groove entrance and resumes to initial position again, ensures that the fixing clip axle can not hold from the card axle and accepts the inslot roll-off, has improved the steadiness of installation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a detachable case hinge structure comprises a case leaf plate 1 and a case door leaf plate 2, wherein a fixing clamp shaft 3 is arranged in the case door leaf plate 2, the case leaf plate 1 is provided with a detachable elastic clamping component 4 which is clamped and matched with the fixing clamp shaft 3, the fixing clamp shaft 3 is matched with the detachable elastic clamping component 4 in shape, the detachable elastic clamping component 4 is made of elastic materials, and the fixing clamp shaft 3 is made of hard materials.
In this embodiment, when the box door is fixedly installed, the box leaf plate 1 is firstly arranged on the box body 100, the box door leaf plate 2 is then arranged on the box door 101, split installation is firstly performed, after installation is completed, the fixing clamp shaft 3 in the box door leaf plate 2 is buckled into the detachable elastic clamping component 4, the box door leaf plate 2 and the box door 101 are connected through the detachable elastic clamping component 4, and the box door leaf plate 2 and the box door 101 can be ensured to rotate along being close to or far away from the box body 100, so that a worker can conveniently complete the assembly of a box, the damage to a joint between a box main body or an outer door can be avoided, the installation precision is improved, the detachable elastic clamping component 4 is made of an elastic material and has an elastic deformation function, the fixing clamp shaft 3 can be conveniently installed or detached, the fixing clamp shaft 3 is made of a hard material, and the service life is prolonged.
Referring to fig. 1 and 2, the door leaf 2 is provided with a clamping piece aligning groove 5, the fixing clamp shaft 3 is located in the clamping piece aligning groove 5, and the shape of the clamping piece aligning groove 5 matches with that of the detachable elastic clamping component 4.
Specifically speaking, joint spare is to the position groove 5 and is used for settling detachable elasticity joint subassembly 4, detains at fixed calorie of axle 3 and goes into to detachable elasticity joint subassembly 4 in the back for detachable elasticity joint subassembly 4 enters into to joint spare is to the position groove 5 and accomplishes the counterpoint, can make detachable elasticity joint subassembly 4 at 5 rotations in joint spare is to the position groove.
Combine shown in fig. 2, joint spare counterpoint groove 5 be inside sunken form, detachable elasticity joint subassembly 4 hold the splice 6 including setting up the card axle on box page or leaf board 1, the card axle hold and be equipped with card axle on the splice 6 and receive and press butt joint piece 7, card axle receive and press butt joint piece 7 and make by elastic material.
In this embodiment, when needs carry out aggregate erection with box page or leaf board 1 and chamber door page or leaf board 2, detain fixing clip axle 3 and hold between piece 6 and the card axle is received and is pressed butt piece 7 to the card axle, make the card axle receive to press butt piece 7 and fixing clip axle 3 looks butt cooperation, make fixing clip axle 3 can hold between piece 6 and the card axle is received and is pressed butt piece 7 and rotate at the card axle, card axle is received and is pressed butt piece 7 and make by elastic material, have the elastic deformation function, can conveniently detain fixing clip axle 3 or extract.
As shown in fig. 1 and 3, a shaft receiving groove 8 is formed between the shaft receiving abutting block 7 and the shaft receiving block 6, and the shaft receiving groove 8 is matched with the fixed shaft 3 in shape.
In this embodiment, the card axle holds and connects groove 8 to be used for holding rotation fixing clip axle 3, and the card axle holds and connects groove 8 to match with the shape of fixing clip axle 3, avoids fixing clip axle 3 to buckle into to the card axle holds and connects the back in the groove 8, and fixing clip axle 3 takes place to become flexible, has improved the fixed accuracy of installation.
As shown in the combined figure 3, the entrance of the clamping shaft accommodating and connecting groove 8 is obliquely arranged, the clamping shaft pressing and abutting block 7 is made of elastic plastic materials, and the clamping shaft pressing and abutting block 7 and the clamping shaft accommodating and connecting block 6 are integrally formed in an injection molding mode.
In this embodiment, the card axle holds and connects 8 entrances in groove to be the slope setting, avoid fixing clip axle 3 to buckle into to the card axle holds and connects the back in the groove 8, fixing clip axle 3 holds and connects the roll-off in groove 8 from the card axle, play the effect of blockking to fixing clip axle 3, the integrative injection moulding of splice block 6 is held with the card axle to the card axle receipts pressure butt piece 7, can avoid the card axle to receive to press the splice block 7 and the card axle holds the junction between the splice block 6 and takes place the fracture, service life is prolonged, technical personnel in the field should understand, the card axle is received and is pressed butt piece 7 and is made by POM engineering plastics.
Referring to fig. 2, the fixed clamp shaft 3 is made of a metal material, two clamp shaft fixing blocks 9 symmetrical along the center line of the box door leaf 2 are arranged on the box door leaf 2, and the clamp shaft fixing blocks 9 are connected with the fixed clamp shaft 3.
In this embodiment, the shaft fixing block 9 is used to fixedly abut against the fixing shaft 3 to prevent the fixing shaft 3 from loosening, and it should be understood by those skilled in the art that the fixing shaft 3 is made of steel material or aluminum alloy material.
Combine fig. 2, fig. 3 to show, the card axle hold the width that connects 8 entrances of groove be less than the diameter of fixing clip axle 3, receive to press the piece 7 to be propped open by fixing clip axle 3 at the card axle, fixing clip axle 3 is buckled into and is held the back that connects groove 8 to the card axle, the card axle holds 8 entrances of groove and resumes to initial position again, ensures that fixing clip axle 3 can not hold the interior roll-off of groove 8 from the card axle, has improved the steadiness of installation.
Referring to fig. 1 and 2, a plurality of door mounting holes 10 are formed in the door leaf 2 and are symmetrical along a center line of the door leaf 2, screw positioning holes 11 are formed in the tops of the door mounting holes 10, the screw positioning holes 11 are communicated with the door mounting holes 10, and the cross-sectional area of the door mounting holes 10 is larger than that of the screw positioning holes 11.
In this embodiment, the door mounting hole 10 is used for installing a fastening screw, when the door leaf 2 needs to be installed on the door 101, the fastening screw penetrates through the door mounting hole 10 to install and fix the door leaf 2, and the top end of the fastening screw is abutted to the screw positioning hole 11, so that the fastening screw is prevented from deviating when being installed, and the installation accuracy is improved.
Referring to fig. 3, a plurality of box body mounting holes 12 are formed in the box body leaf plate 1 and are symmetrical along the center line of the box body leaf plate 1, and the box body mounting holes 12 are used for mounting fastening screws, so that the box body leaf plate 1 can be conveniently mounted and fixed on the box body 100.
Referring to fig. 1, the box door leaf 2 is made of a metal alloy material, and it should be understood by those skilled in the art that the box door leaf 2 is made of a steel material or an aluminum alloy material, and has high strength and long service life.
The utility model discloses a theory of operation is:
when the box door is installed and fixed, the box body leaf plate 1 is firstly installed on the box body 100 through the fastening screw, then the box door leaf plate 2 is installed on the box door 101 through the fastening screw, split installation is firstly carried out, after the installation is finished, the fixed clamping shaft 3 is buckled into the clamping shaft accommodating groove 8, after the clamping shaft receiving and abutting block 7 is propped open by the fixed clamping shaft 3, the fixed clamping shaft 3 is buckled into the clamping shaft accommodating groove 8, the inlet of the clamping shaft accommodating groove 8 is restored to the initial position, the inlet of the clamping shaft receiving groove 8 is arranged in an inclined manner, the fixed clamping shaft 3 is prevented from sliding out of the clamping shaft receiving groove 8 after being buckled into the clamping shaft receiving groove 8, the blocking effect on the fixed clamping shaft 3 is achieved, the fixed clamping shaft 3 is ensured not to slide out of the clamping shaft receiving groove 8, the installation stability is improved, the clamping shaft receiving and abutting block 7 and the clamping shaft receiving block 6 are integrally molded, and the fracture of the joint between the clamping shaft receiving and abutting block 7 and the clamping shaft receiving block 6 can be avoided, the service life of the glass is prolonged,
the box door leaf plate 2 and the box door 101 are connected in a rotating mode, the box door leaf plate 2 and the box door 101 can be guaranteed to rotate along the direction close to or far away from the box body 100, the box can be conveniently assembled by workers, the joint between the box main body or the outer door can be prevented from being damaged, and the installation accuracy is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of box leaf 1, box door leaf 2, fixed clamping shaft 3, detachable elastic clamping component 4, clamping member alignment groove 5, clamping shaft receiving block 6, clamping shaft receiving and pressing abutting block 7, clamping shaft receiving groove 8, clamping shaft fixing block 9, box door mounting hole 10, screw positioning hole 11, box body mounting hole 12, box body 100, box door 101, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.