CN217269520U - A hinge structure and case and bag for case and bag - Google Patents
A hinge structure and case and bag for case and bag Download PDFInfo
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- CN217269520U CN217269520U CN202122753894.XU CN202122753894U CN217269520U CN 217269520 U CN217269520 U CN 217269520U CN 202122753894 U CN202122753894 U CN 202122753894U CN 217269520 U CN217269520 U CN 217269520U
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Abstract
The utility model discloses a hinge structure and case and bag for case and bag installs two bases on two casings of external case and bag respectively through setting up to set up a plurality of and rotate and connect in the epaxial connecting rod of jackshaft, the both ends of connecting rod are equipped with first slip unit and first rotation unit, and just one is anti-setting of adjacent connecting rod, and slide and rotate the unit with the second through second slip unit and second with the base that is located both sides respectively and be connected. The axle center of jackshaft is not fixed, along with opening gradually between two casings of outside case and bag, the first slip unit and the first unit of rotating at each connecting rod both ends are equallyd divide and are realized sliding and rotation with two bases that correspond respectively, the axis of jackshaft produces the displacement along with the change of opening the angle, be similar to many connecting rods motion, realize keeping away the position between two casings, thereby effectively solved and installed the collision interference between two casings that the case and bag inboard arouses with the hinge, solved current hinge can't be applied to the inboard problem of case and bag.
Description
Technical Field
The utility model belongs to the technical field of the case and bag, especially, relate to a hinge structure and case and bag for case and bag.
Background
At present, in the travel suitcase product industry, the connection mode of an upper box body and a lower box body which are commonly used adopts an external hinge, and due to the limitation of the structure, the rotating axis of the external hinge is arranged on the outer side, so that the collision interference generated when the front box body and the rear box body are opened and closed can be effectively avoided. If the hinge is placed in the box body for the sake of beauty, the rotation axis is transferred to the inner side of the box body, so that the front cover and the rear cover collide with each other when the box body is opened, and the box body cannot be normally opened due to mutual extrusion.
On home decoration, similar cupboard, wardrobe etc. need guarantee pleasing to the eye product, the common pivot in the market of adoption, and mutual interference that this kind of pivot can effectually avoid leading to because the axle center is inboard, and his core principle is exactly the axle center that deflects, reaches the purpose of dodging each other, but this kind of pivot size is great, can't utilize to case and bag on, and is not too pleasing to the eye.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a hinge structure and case and bag for case and bag to solve the problem that current hinge can't be applied to case and bag inboard.
In order to solve the above problem, the technical scheme of the utility model is that:
the utility model discloses a hinge structure for case and bag, include:
an intermediate shaft;
the two ends of the connecting rod are respectively provided with a first sliding unit and a first rotating unit; the connecting rods are rotatably connected to the intermediate shaft, and the first sliding units of the adjacent connecting rods are respectively positioned on the first side and the second side of the intermediate shaft;
the two bases are respectively used for being fixed to the two shells of the external luggage and respectively positioned on two sides of the middle shaft; each base is provided with a first sliding unit which is connected with the first sliding unit positioned on the same side of the intermediate shaft in a sliding manner, and each base is provided with a second rotating unit which is connected with the first rotating unit positioned on the same side of the intermediate shaft in a rotating manner.
The utility model discloses a hinge structure for a case, which also comprises at least one spacing piece; the spacer is sleeved on the middle shaft, and the spacer is arranged between the two adjacent connecting rods.
The utility model discloses a hinge structure for a case, the connecting rod comprises a body, a first extending section and a second extending section, wherein the first extending section and the second extending section are connected with the two ends of the body;
the extending directions of the first extending section and the second extending section face to the same side of the body;
the first extending section is provided with the first sliding unit;
the second extension section is provided with the first rotating unit.
In the hinge structure for a luggage of the present invention, the first sliding unit and the second sliding unit are respectively a sliding protrusion and a sliding groove, or the first sliding unit and the second sliding unit are respectively a sliding groove and a sliding protrusion; the sliding direction of the sliding groove faces to the intermediate shaft.
The utility model discloses a hinge structure for case and bag, first rotation unit with the second rotates the unit and is protruding and rotate the hole for rotating respectively, perhaps, first rotation unit with the second rotates the unit and is protruding and rotate the hole for rotating respectively.
The utility model discloses a hinge structure for case and bag, under the case and bag closed condition, two the base is laminated mutually.
The utility model discloses a hinge structure for a case, the base comprises a fixed rod and a plurality of connecting bulges arranged on the fixed rod at intervals;
and the second sliding unit or the second rotating unit is arranged between the adjacent connecting bulges.
The utility model discloses a hinge structure for case and bag, be equipped with the mounting hole that is used for being connected with the casing of outside case and bag on the base.
The utility model discloses a case, including above-mentioned arbitrary one a hinge structure for case and bag.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
the utility model discloses an embodiment installs two bases on two casings of external case and bag respectively through the setting to set up a plurality of and rotate the connecting rod of connecting on the jackshaft, the both ends of connecting rod are equipped with first slip unit and first rotation unit, and just one is positive and anti-setting of adjacent connecting rod, and slide and rotate the unit with the base that is located both sides through second slip unit and second respectively and be connected. The axle center of jackshaft is not fixed, along with opening gradually between two casings of outside case and bag, the first slip unit and the first unit of rotating at each connecting rod both ends are equallyd divide and are realized sliding and rotation with two bases that correspond respectively, and the axis of jackshaft produces the displacement along with the change of opening the angle, be similar to many connecting rods motion, realize keeping away the position between two casings, thereby can effectively solve and install the collision interference between two casings that the case and bag inboard arouses with the hinge, the problem that current hinge can't be applied to the case and bag inboard has been solved.
Drawings
FIG. 1 is an exploded view of the hinge structure for a bag of the present invention;
FIG. 2 is a schematic view of the closed state of the hinge structure for a bag of the present invention;
FIG. 3 is a cross-sectional view showing a closed state of the hinge structure for a bag of the present invention;
FIG. 4 is a schematic view of the hinge structure for a suitcase in a half-open state;
FIG. 5 is a cross-sectional view of the hinge structure for a suitcase in a half-open state;
FIG. 6 is a schematic view of the hinge structure for a suitcase according to the present invention in a fully opened state;
FIG. 7 is a cross-sectional view of the hinge structure for a bag of the present invention in a fully opened state;
fig. 8 is a schematic view of the half-open state of the luggage of the present invention.
Description of reference numerals: 1: a base; 101: fixing the rod; 102: a connecting projection; 2: a connecting rod; 201: a body; 202: a first extension section; 203: a second extension section; 3: a sliding projection; 4: rotating the projection; 5: a chute; 6: rotating the hole; 7: an intermediate shaft; 8: a spacer; 9: mounting holes; 10: a case.
Detailed Description
The hinge structure for a suitcase and the suitcase provided by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
Example one
Referring to fig. 1-7, in one embodiment, a hinge structure for a luggage includes an intermediate axle 7, at least two links 2, and two bases 1.
Wherein, both ends of each connecting rod 2 are respectively provided with a first sliding unit and a first rotating unit. Each link 2 is rotatably connected to the intermediate shaft 7, and the first sliding units of the adjacent links 2 are respectively located on the first side and the second side of the intermediate shaft 7.
The two bases 1 are used for being fixed to the two shells of the external luggage respectively and are located on two sides of the middle shaft 7 respectively. Each base 1 is provided with a first sliding unit which is in sliding connection with the first sliding unit positioned on the same side of the intermediate shaft 7, and each base 1 is provided with a second rotating unit which is in rotating connection with the first rotating unit positioned on the same side of the intermediate shaft 7.
This embodiment is installed two base 1 on two casings of outside case and bag respectively through the setting to set up a plurality of and rotate connecting rod 2 of connecting on jackshaft 7, the both ends of connecting rod 2 are equipped with first slip unit and first rotation unit, and adjacent connecting rod 2 is one positive one set up conversely, and slide and rotate through second slip unit and second rotation unit with the base 1 that is located both sides respectively and be connected. The axle center of jackshaft 7 is not fixed, along with opening gradually between two casings of outside case and bag, the first slip unit and the first unit of rotating at each connecting rod 2 both ends are equallyd divide and are realized sliding and rotation with two bases 1 that correspond respectively, and the axis of jackshaft 7 produces the displacement along with the change of opening the angle, be similar to many connecting rod 2 motions, realize keeping away the position between two casings, thereby can effectively solve and install the collision interference between two casings that the case and bag inboard arouses with the hinge, the problem that current hinge can't be applied to the case and bag inboard has been solved.
The specific structure of the hinge structure for a bag of the present embodiment is further described below:
in this embodiment, the hinge structure may further comprise at least one spacer 8, which may be a ring. The spacer 8 is sleeved on the intermediate shaft 7, and the spacer 8 is disposed between the two adjacent connecting rods 2, i.e. used for separating the two adjacent connecting rods 2, so as to avoid the problem that the two adjacent connecting rods 2 are difficult to open and close due to relative movement. The number of spacers 8 is determined in particular by the number of links 2 and may be one less than the number of links 2, for example three links 2, with two spacers 8.
In the present embodiment, the connecting rod 2 includes a body 201, and a first extending section 202 and a second extending section 203 connected to two ends of the body 201, wherein the extending directions of the first extending section 202 and the second extending section 203 are both toward the same side of the body 201. The first extending section 202 is provided with a first sliding unit, and the second extending section 203 is provided with a first rotating unit. The two extending sections face to the same side and are matched with the second sliding unit, so that the hinge structure of the embodiment can form the movement of the multi-connecting-rod 2, and a required movement track is obtained.
Referring to fig. 2 to 4, in the present embodiment, the first sliding unit and the second sliding unit are the sliding protrusion 3 and the sliding groove 5, respectively, or the first sliding unit and the second sliding unit are the sliding groove 5 and the sliding protrusion 3, respectively. The sliding direction of the sliding chute 5 is towards the intermediate shaft 7. The sliding protrusion 3 may be a cylinder extending from two sides of the first extending section 202, and the sliding slot 5 is two sliding slots 5 corresponding to the cylinders on the two sides.
Further, the first rotating unit and the second rotating unit are the rotating protrusion 4 and the rotating hole 6, respectively, or the first rotating unit and the second rotating unit are the rotating protrusion 4 and the rotating hole 6, respectively. The rotating protrusion 4 may also be a cylinder extending from two sides of the second extending section 203, and the rotating holes 6 are two rotating holes 6 corresponding to the cylinders on two sides.
In this embodiment, the body 201, the first extension 202, the sliding protrusion 3, the second extension 203 and the rotating protrusion 4 are integrally formed.
In this embodiment, when the case is closed, the two bases 1 are attached to each other, so that the volume required by the hinge structure is small, and the internal space of the case is saved.
In the present embodiment, the base 1 includes a fixing rod 101 and a plurality of connecting protrusions 102 spaced apart from the fixing rod 101. The opposite surfaces between the adjacent coupling projections 102 are provided with the above-described slide grooves 5 or the rotation holes 6.
In this embodiment, the base 1 is provided with a mounting hole 9 for connecting with the housing of an external bag, so as to facilitate the connection between the hinge structure and the bag.
Example two
Referring to fig. 8, the present embodiment provides a bag including the hinge structure for a bag in the first embodiment. Install two bases 1 on two casings of case and bag 10 respectively through the setting to set up a plurality of and rotate connecting rod 2 in jackshaft 7 on, the both ends of connecting rod 2 are equipped with first slip unit and first rotation unit, and just one is anti-setting up for adjacent connecting rod 2, and slide and rotate the unit through second slip unit and second with the base 1 that is located both sides respectively and be connected. The axle center of jackshaft 7 is not fixed, along with opening gradually between two casings of case and bag 10, the first slip unit and the first unit of rotating at each connecting rod 2 both ends are equallyd divide and are realized sliding and rotation with two bases 1 that correspond respectively, and the axis of jackshaft 7 produces the displacement along with the change of opening the angle, be similar to many connecting rod 2 motions, realize keeping away the position between two casings, thereby can effectively solve and install the collision interference between two casings that the hinge arouses in case and bag 10 inboard, the problem that current hinge can't be applied to the case and bag inboard has been solved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made in the present invention, if such changes fall within the scope of the claims and their equivalents, they are still within the scope of the present invention.
Claims (9)
1. A hinge structure for a luggage, comprising:
an intermediate shaft;
the two ends of the connecting rod are respectively provided with a first sliding unit and a first rotating unit; the connecting rods are rotatably connected to the intermediate shaft, and the first sliding units of the adjacent connecting rods are respectively positioned on the first side and the second side of the intermediate shaft;
the two bases are respectively used for being fixed to the two shells of the external luggage and respectively located on two sides of the middle shaft; each base is provided with a second sliding unit which is in sliding connection with the first sliding unit positioned on the same side of the intermediate shaft, and each base is provided with a second rotating unit which is in rotating connection with the first rotating unit positioned on the same side of the intermediate shaft.
2. A hinge construction for a luggage according to claim 1, further comprising at least one spacer; the spacer is sleeved on the middle shaft, and the spacer is arranged between the two adjacent connecting rods.
3. A hinge construction for a luggage according to claim 1, wherein said link comprises a body and first and second extensions connected to both ends of said body;
the extending directions of the first extending section and the second extending section face to the same side of the body;
the first extending section is provided with the first sliding unit;
the second extension section is provided with the first rotating unit.
4. A hinge structure for a bag according to claim 1, wherein the first sliding unit and the second sliding unit are a sliding projection and a sliding groove, respectively, or the first sliding unit and the second sliding unit are a sliding groove and a sliding projection, respectively; the sliding direction of the sliding groove faces to the intermediate shaft.
5. The hinge structure for a bag according to claim 1, wherein the first rotating unit and the second rotating unit are a rotating projection and a rotating hole, respectively, or the first rotating unit and the second rotating unit are a rotating hole and a rotating projection, respectively.
6. A hinge construction for a luggage according to claim 1, wherein the two bases are in abutment with each other in the closed condition of the luggage.
7. The hinge structure for a bag according to claim 1, wherein said base includes a fixing bar and a plurality of coupling protrusions provided at intervals on said fixing bar;
and the second sliding unit or the second rotating unit is arranged between the adjacent connecting bulges.
8. A hinge construction for a luggage according to claim 1, wherein the base is provided with mounting holes for connection with the housing of an external luggage.
9. A bag, characterized in that it comprises a hinge construction for bags according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122753894.XU CN217269520U (en) | 2021-11-11 | 2021-11-11 | A hinge structure and case and bag for case and bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122753894.XU CN217269520U (en) | 2021-11-11 | 2021-11-11 | A hinge structure and case and bag for case and bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217269520U true CN217269520U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122753894.XU Active CN217269520U (en) | 2021-11-11 | 2021-11-11 | A hinge structure and case and bag for case and bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217269520U (en) |
-
2021
- 2021-11-11 CN CN202122753894.XU patent/CN217269520U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: No. 283, Honghai Road, Haimen Street, Haimen District, Nantong, Jiangsu 226199 Patentee after: Nantong Damaosheng New Material Technology Co.,Ltd. Address before: 226000 room 9, No. 698, Fujiang South Road, Haimen street, Haimen City, Nantong City, Jiangsu Province Patentee before: Haimen Damaosheng New Material Technology Co.,Ltd. |