CN209750087U - Hinge device for draw-bar box and draw-bar box - Google Patents
Hinge device for draw-bar box and draw-bar box Download PDFInfo
- Publication number
- CN209750087U CN209750087U CN201920287916.8U CN201920287916U CN209750087U CN 209750087 U CN209750087 U CN 209750087U CN 201920287916 U CN201920287916 U CN 201920287916U CN 209750087 U CN209750087 U CN 209750087U
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- leaf
- connecting seat
- hinge
- draw
- seat
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Abstract
The utility model provides a hinge device and draw-bar box for draw-bar box, hinge device includes hinge seat, first page or leaf piece, second page or leaf piece, first connecting seat and second connecting seat, relative one side is rotatable coupling side by side on first page or leaf piece and the second page or leaf piece on the hinge seat, first connecting seat and second connecting seat are demountable installation respectively in on the side of first page or leaf piece and second page or leaf piece, work as when first connecting seat and second connecting seat rotate to stacking from top to bottom, hinge seat, first page or leaf piece and second page or leaf piece accept in first connecting seat and second connecting seat enclose the accommodation space that closes formation. The draw-bar box comprises an upper box body, a lower box body and a plurality of hinge devices for connecting the upper box body and the lower box body. The utility model provides a hinge device and draw-bar box for draw-bar box can accept the hinge device in the draw-bar box when the draw-bar box is closed, is favorable to depositing and transporting of draw-bar box, has good practicality and economic nature.
Description
Technical Field
the utility model relates to a draw-bar box technical field, concretely relates to hinge device and draw-bar box for draw-bar box.
Background
A draw-bar type luggage case is one of the necessary carrying tools in daily life, and as shown in fig. 1, a common draw-bar case in the market generally comprises an upper case body and a lower case body which are mutually buckled, and the upper case body and the lower case body are connected through two hinge devices and can be opened and closed. The existing hinge device generally comprises a central shaft and two leaves which are rotatably connected to the central shaft, and the two leaves are respectively and fixedly connected to an upper box body and a lower box body, so that the two parts of the draw-bar box are connected and can move. However, current hinge device installs at draw-bar box surface, and after draw-bar box lid, the leaf piece and the protruding surface of jackshaft not only influence the holistic aesthetic property of draw-bar box, the draw-bar box of not being convenient for deposit and transport moreover cause colliding with each other between the hinge easily, the occurence of failure of fish tail draw-bar box shell even, this use that has seriously influenced the user is experienced.
SUMMERY OF THE UTILITY MODEL
the utility model discloses to the problem among the above-mentioned prior art, provide a hinge device and draw-bar box for draw-bar box, can accept the hinge device in the draw-bar box when the draw-bar box is closed to reinforcing user's use is experienced.
The utility model is used for solve above technical problem's technical scheme and do: in one aspect, a hinge assembly is provided for a draw-bar box, the hinge assembly comprising:
A hinge base;
The hinge seat comprises a first leaf and a second leaf, wherein one opposite sides of the first leaf and the second leaf are connected to the hinge seat in a rotatable mode side by side;
The hinge seat, the first leaf and the second leaf are contained in a containing space formed by enclosing the first connecting seat and the second connecting seat.
preferably, the side surface of the first connecting seat, on which the first leaf is mounted, is provided with a guide portion in a protruding manner, the side surface of the second connecting seat, on which the second leaf is mounted, is provided with a guide groove, the guide portion is matched with the guide groove, and when the first connecting seat and the second connecting seat rotate to a set angle, the guide portion is accommodated in the guide groove.
Preferably, the accommodation space is including seting up mounting groove and holding tank on first connecting seat and the second connecting seat, the appearance profile of mounting groove with first page or leaf and second page or leaf phase-match are used for demountable installation first page or leaf and second page or leaf, two the holding tank is closely adjacent to be set up and is used for holding the hinge seat.
preferably, the holding tank on the second connecting seat extends along the length direction of direction recess and sets up, the both ends of holding tank are provided with the intermediate lamella respectively for the separation direction recess and holding tank.
preferably, the hinge seat sets up two, two the hinge seat sets up respectively the length direction both ends of holding tank, and two the side that the hinge seat deviates from each other with intermediate lamella clearance fit.
Preferably, one opposite side of the first leaf and the second leaf is provided with a rotating shaft, the rotating shafts are rotatably inserted between the hinge seats side by side, and the rotating shafts are arranged in the accommodating groove.
Preferably, the side faces of the first connecting seat and the second connecting seat, which are away from the first leaf and the second leaf, are respectively provided with a plurality of connecting columns which are arranged at intervals and used for connecting the box body of the draw-bar box.
On the other hand, still provide a draw-bar box, include last box, lower box and a plurality of and be used for connecting go up the hinge device of box and lower box, the hinge device includes:
A hinge base;
The hinge seat comprises a first leaf and a second leaf, wherein one opposite sides of the first leaf and the second leaf are connected to the hinge seat in a rotatable mode side by side;
The hinge seat, the first leaf and the second leaf are contained in a containing space formed by enclosing the first connecting seat and the second connecting seat.
Preferably, the upper box body is bent towards the interior of the box body to form an upper connecting sheet, and the upper connecting sheet is detachably connected to the side face, away from the first leaf, of the first connecting seat;
the lower box body is bent towards the interior of the box body to form a second connecting sheet, and the second connecting sheet is detachably connected to the side face, deviating from the second leaf, of the second connecting seat.
Preferably, the side surface of the first connecting seat, on which the first leaf is mounted, is provided with a guide portion in a protruding manner, the side surface of the second connecting seat, on which the second leaf is mounted, is provided with a guide groove, the guide portion is matched with the guide groove, and when the first connecting seat and the second connecting seat rotate to a set angle, the guide portion is accommodated in the guide groove.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
the hinge device for the draw-bar box and the draw-bar box disclosed by the embodiment are simple and practical in structural design, when the first connecting seat and the second connecting seat are rotated to be stacked up and down, the hinge seat, the first leaf and the second leaf are contained in the containing space formed by enclosing the first connecting seat and the second connecting seat, so that the hinge device can be contained in the draw-bar box when being used for the draw-bar box, the problem of mutual collision caused by the protrusion of the hinge device is avoided, the storage and transportation of the draw-bar box are facilitated while the integrity of the appearance of the draw-bar box is ensured, the hinge device is convenient to assemble, the manufacturing cost is reduced, and the hinge device has good practicability and economy.
drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic view of a prior art draw-bar box construction;
Fig. 2 is a schematic view of the hinge assembly according to an exemplary embodiment of the present invention;
Fig. 3 is an exploded view of the hinge assembly according to an exemplary embodiment of the present invention;
FIG. 4 is a schematic structural view of the draw-bar box according to an exemplary embodiment of the present invention;
Fig. 5 is another schematic structural view of the draw-bar box according to an exemplary embodiment of the present invention.
Detailed Description
in order to make the present invention more clearly understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model aims at providing a hinge device and draw-bar box for draw-bar box, its core thought is the hinge device of a novel structure practicality of design to the holistic aesthetic property of current hinge device design can only be installed at the draw-bar box surface, not only influences the draw-bar box and deposits and the problem of transportation, and when first connecting seat and second connecting seat rotate to stacking from top to bottom, hinge seat, first page or leaf piece and second page or leaf piece are acceptd in the accommodation space that first connecting seat and second connecting seat enclose and close the formation, when enabling this hinge device to be used for the draw-bar box, can accept in the draw-bar box when the draw-bar box is closed, avoid the problem of colliding with each other that the protrusion of hinge device arouses.
as shown in fig. 2, fig. 2 is a schematic structural diagram of a hinge device according to an exemplary embodiment, the hinge device is used for a draw-bar box, and specifically, the hinge device includes a hinge base 10, a first leaf 21, a second leaf 22, a first connecting base 31 and a second connecting base 32, opposite sides of the first leaf 21 and the second leaf 22 are rotatably connected to the hinge base 10 side by side, the first connecting base 31 and the second connecting base 32 are respectively detachably mounted on sides of the first leaf 21 and the second leaf 22, and when the first connecting base 31 and the second connecting base 32 are rotated to be stacked up and down, the hinge base 10, the first leaf 21 and the second leaf 22 are accommodated in an accommodating space defined by the first connecting base 31 and the second connecting base 32.
The guide part 33 is convexly arranged on the side surface of the first connecting seat 31 where the first leaf 21 is installed, the guide groove 34 is arranged on the side surface of the second connecting seat 32 where the second leaf is installed, the guide part 33 is matched with the guide groove 34, and when the first connecting seat 31 and the second connecting seat 32 rotate to a preset angle, the guide part 33 is accommodated in the guide groove 34.
Fig. 3 is an exploded view of a hinge assembly according to an exemplary embodiment, and as shown in fig. 3, the receiving space includes mounting grooves 35 and receiving grooves 36 formed on the first connecting seat 31 and the second connecting seat 32, the two mounting grooves 35 have a contour matched with the first leaf 21 and the second leaf 22 for detachably mounting the first leaf 21 and the second leaf 22, and the two receiving grooves 36 are disposed adjacent to each other for receiving the hinge assembly 10 to ensure structural stability.
Further, the guide groove 34 penetrates through the second connecting seat 32 along the length direction of the second connecting seat 32, the receiving groove 36 of the second connecting seat 32 extends along the length direction of the guide groove 34, and two ends of the receiving groove 36 are respectively provided with an intermediate plate 38 for blocking the guide groove 34 and the receiving groove 36.
further, hinge seat 10 sets up two, and two hinge seats 10 set up respectively at the length direction both ends of holding tank 36, and the side that two hinge seats 10 deviate from each other and intermediate lamella 38 clearance fit, guarantee pivoted smooth and easy when promoting structural stability.
Further, a rotating shaft 23 is respectively disposed on opposite sides of the first leaf 21 and the second leaf 22, the two rotating shafts 23 are rotatably inserted between the two hinge bases 10 side by side, and the rotating shafts 23 are disposed in the accommodating grooves 36.
furthermore, a plurality of connecting posts 37 arranged at intervals are respectively arranged on the side surfaces of the first connecting seat 31 and the second connecting seat 32 departing from the first leaf 21 and the second leaf 22 and are used for connecting the box body of the draw-bar box.
in the embodiment of the present disclosure, the outer diameter of the rotating shaft 23 is greater than the thicknesses of the first leaf 21 and the second leaf 22, the first leaf 21 and the second leaf 22 are centrally disposed on the rotating shaft 23, the mounting groove 35 and the receiving groove 36 are arranged in a step shape, the depth of the receiving groove 36 is greater than the mounting groove 35, and the assembly compactness of the hinge device can be further improved.
Fig. 4 is a schematic structural view of a draw-bar box, and as shown in fig. 4, based on the structure of the hinge device, the embodiment of the present disclosure further constructs a draw-bar box, which includes an upper box body 40, a lower box body 50 and a plurality of hinge devices for connecting the upper box body 40 and the lower box body 50. The number of the hinge devices can be set to 2-4 according to actual requirements, the specific structure of the hinge devices can refer to the above contents, and details are not repeated in this embodiment.
In the embodiment of the disclosure, the upper box 40 is bent towards the inside of the box to form an upper connecting sheet 41, and the upper connecting sheet 41 is detachably connected to the side of the first connecting seat 31 departing from the first leaf 21; the lower box body 50 is bent towards the inside of the box body to form a second connecting sheet 51, and the second connecting sheet 51 is detachably connected to the side surface of the second connecting seat 32, which is far away from the second leaf 22.
With reference to the schematic structural diagram of fig. 5, when the draw-bar box is opened, the hinge device is located in the box walls of the upper box body 40 and the lower box body 50 and does not protrude out of the outer surface of the draw-bar box, so that the problem that the existing hinge structure can only be designed and installed on the outer surface of the draw-bar box is solved, and meanwhile, the hinge device does not affect the normal opening and closing of the draw-bar box, and has a good technical effect.
To sum up, the hinge device for the draw-bar box and the draw-bar box provided by the utility model have simple and practical structural design, when the first connecting seat and the second connecting seat rotate to be stacked up and down, the hinge seat, the first leaf and the second leaf are accommodated in the accommodating space formed by the first connecting seat and the second connecting seat in a surrounding way, so that the hinge device can be accommodated in the draw-bar box when being used for the draw-bar box, the mutual collision problem caused by the protrusion of the hinge device is avoided, the appearance integrity of the draw-bar box is ensured, meanwhile, the storage of the draw-bar box is facilitated, and the hinge device has good practicability; simultaneously, be provided with guide part and direction recess on first connecting seat and the second connecting seat respectively, the guide effect when having played the rotation on the one hand, on the other hand can also be used for preventing dislocation all around between first connecting seat and the second connecting seat or rock for when the draw-bar box, can improve the steadiness of connecting between the box about the draw-bar box.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. A hinge device for a draw-bar box, the hinge device comprising:
A hinge base (10);
the hinge seat comprises a first leaf (21) and a second leaf (22), wherein the opposite sides of the first leaf (21) and the second leaf (22) are rotatably connected to the hinge seat (10) side by side;
First connecting seat (31) and second connecting seat (32), its respectively demountable installation be in on the side of first leaf (21) and second leaf (22), work as when first connecting seat (31) and second connecting seat (32) rotate to stack from top to bottom, hinge seat (10), first leaf (21) and second leaf (22) accept in the accommodation space that first connecting seat (31) and second connecting seat (32) enclose to close and form.
2. The hinge device as claimed in claim 1, wherein a guide portion (33) is convexly provided on a side surface of the first connecting seat (31) on which the first leaf (21) is mounted, a guide groove (34) is formed on a side surface of the second connecting seat (32) on which the second leaf (22) is mounted, the guide portion (33) is matched with the guide groove (34), and when the first connecting seat (31) and the second connecting seat (32) rotate to a predetermined angle, the guide portion (33) is accommodated in the guide groove (34).
3. the hinge assembly of claim 2, wherein said housing space comprises a mounting groove (35) and a housing groove (36) provided on said first connecting seat (31) and said second connecting seat (32), said mounting groove (35) having a profile matching said first leaf (21) and said second leaf (22) for removably mounting said first leaf (21) and said second leaf (22), two of said housing grooves (36) being provided in close proximity to each other for housing said hinge seat (10).
4. The hinge device as claimed in claim 3, wherein the receiving groove (36) of the second connecting section (32) extends along the length direction of the guide groove (34), and the two ends of the receiving groove (36) are respectively provided with an intermediate plate (38) for blocking the guide groove (34) and the receiving groove (36).
5. The hinge device as claimed in claim 4, characterized in that two hinge bases (10) are provided, two hinge bases (10) are respectively provided at both ends of the receiving groove (36) in the longitudinal direction, and the sides of the two hinge bases (10) facing away from each other are in clearance fit with the intermediate plate (38).
6. The hinge device as claimed in claim 5, wherein a rotating shaft (23) is respectively disposed on opposite sides of the first leaf (21) and the second leaf (22), two rotating shafts (23) are rotatably inserted between the two hinge bases (10) side by side, and the rotating shafts (23) are disposed in the accommodating grooves (36).
7. The hinge device according to claim 1, characterized in that the sides of said first (31) and second (32) connection seats facing away from said first (21) and second (22) leaves are provided with a plurality of connection posts (37) arranged at intervals for connecting to the box body of a draw-bar box.
8. The utility model provides a draw-bar box, includes box (40), lower box (50) and a plurality of and is used for connecting go up the hinge device of box (40) and lower box (50), its characterized in that, the hinge device includes:
A hinge base (10);
the hinge seat comprises a first leaf (21) and a second leaf (22), wherein the opposite sides of the first leaf (21) and the second leaf (22) are rotatably connected to the hinge seat (10) side by side;
First connecting seat (31) and second connecting seat (32), its respectively demountable installation be in on the side of first leaf (21) and second leaf (22), work as when first connecting seat (31) and second connecting seat (32) rotate to stack from top to bottom, hinge seat (10), first leaf (21) and second leaf (22) accept in the accommodation space that first connecting seat (31) and second connecting seat (32) enclose to close and form.
9. Draw-bar box according to claim 8, characterised in that the upper box (40) is bent towards the inside of the box to form an upper connecting piece (41), the upper connecting piece (41) being detachably connected to the side of the first connecting seat (31) facing away from the first leaf (21);
the lower box body (50) is bent towards the interior of the box body to form a second connecting sheet (51), and the second connecting sheet (51) is detachably connected to the side face, deviating from the second leaf (22), of the second connecting seat (32).
10. the draw-bar box according to claim 8, characterized in that a guide part (33) is convexly arranged on the side surface of the first connecting seat (31) where the first leaf (21) is installed, a guide groove (34) is arranged on the side surface of the second connecting seat (32) where the second leaf (22) is installed, the guide part (33) is matched with the guide groove (34), and when the first connecting seat (31) and the second connecting seat (32) rotate to a predetermined angle, the guide part (33) is accommodated in the guide groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287916.8U CN209750087U (en) | 2019-03-07 | 2019-03-07 | Hinge device for draw-bar box and draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287916.8U CN209750087U (en) | 2019-03-07 | 2019-03-07 | Hinge device for draw-bar box and draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209750087U true CN209750087U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920287916.8U Expired - Fee Related CN209750087U (en) | 2019-03-07 | 2019-03-07 | Hinge device for draw-bar box and draw-bar box |
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| Country | Link |
|---|---|
| CN (1) | CN209750087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805542A (en) * | 2019-03-07 | 2019-05-28 | 正雄箱包（河源）有限公司 | A kind of Hinge and trolley case for trolley case |
-
2019
- 2019-03-07 CN CN201920287916.8U patent/CN209750087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805542A (en) * | 2019-03-07 | 2019-05-28 | 正雄箱包（河源）有限公司 | A kind of Hinge and trolley case for trolley case |
| CN109805542B (en) * | 2019-03-07 | 2024-07-05 | 正雄箱包（河源）有限公司 | Hinge device for draw-bar box and draw-bar box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |