CN217779246U - 180-degree double-shaft hinge mechanism between front piece and small door of liquid transport box - Google Patents
180-degree double-shaft hinge mechanism between front piece and small door of liquid transport box Download PDFInfo
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- CN217779246U CN217779246U CN202221566976.1U CN202221566976U CN217779246U CN 217779246 U CN217779246 U CN 217779246U CN 202221566976 U CN202221566976 U CN 202221566976U CN 217779246 U CN217779246 U CN 217779246U
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- pipe
- sleeve
- connecting pipe
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- side plate
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- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model discloses a 180-degree double-shaft hinge mechanism between a front piece and a small door of a liquid transport box, which comprises an upper connecting pipe component, a lower connecting pipe component and a connecting component; the upper connecting pipe assembly and the lower connecting pipe assembly are connected through two connecting assemblies; the upper connecting pipe assembly is fixedly connected with the small door, and the lower connecting pipe assembly is fixedly connected with the front piece; the connecting assembly is fixedly connected with the upper connecting pipe assembly and the lower connecting pipe assembly respectively; the connecting assembly comprises an upper sleeve, a lower sleeve, a left side plate, a right side plate and a connecting plate. The utility model discloses hide the coupling assembling of biax hinge mechanism within the door leaf, do not have any evagination in the component of anter, do not receive coupling assembling's size influence promptly, consequently, do not influence the shipment and the storage of anter and pile up. The utility model discloses an go up mechanical tubes and overcome the power that rises outward that comes from the box inside with unsmooth meshing structure between the lower mechanical tubes to the intensity at connection position has been improved greatly.
Description
Technical Field
The utility model relates to a liquid transport case, in particular to 180 degrees biax hinge mechanisms between liquid transport case anter and little door.
Background
The liquid transport case generally comprises anter, back part, two side pieces about, chassis and apron, and the customer can require to draw liquid from the anter top sometimes, consequently still need to open the wicket in anter upper portion, and require the wicket to open the back and must laminate to the lower plane completely to guarantee operating space and operator's security (bump the leg).
At present, the connecting piece between the front piece and the small door of the liquid transport box occupying more market share is mainly a hinge; the traditional hinge adopts a single-shaft structure and is characterized in that the functional requirement of opening 180 degrees can be met only by the fact that the axis of a rotating shaft is higher than the outer plane of a door leaf. But the contradiction is that the rotating shaft diameter of the hinge and the size of the shaft sleeve need to be reduced as much as possible to achieve small convex size. The rotating shaft is too small, the strength is not enough, the rotating shaft is easy to bend and deform, and more importantly, the strong external expansion force of dynamic liquid in the box body in the transportation process is difficult to overcome; the size of the shaft is larger, the outer diameter of the shaft sleeve is larger, the strength can be ensured, but the outward protruding size is too large, and the liquid transport box with strict space requirements directly influences the shipping and storage space.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the utility model discloses a 180 degrees biax hinge mechanisms between liquid transport case anter and the wicket that have enough intensity again have both not had the evagination piece so that the anter is folding.
In order to achieve the above purpose, the technical solution of the present invention is as follows: a180-degree double-shaft hinge mechanism between a front piece and a small door of a liquid transport box comprises an upper connecting pipe assembly, a lower connecting pipe assembly and a connecting assembly; the upper connecting pipe assembly and the lower connecting pipe assembly are connected through two connecting assemblies; the upper connecting pipe assembly is fixedly connected with the small door, and the lower connecting pipe assembly is fixedly connected with the front piece; the connecting assembly is fixedly connected with the upper connecting pipe assembly and the lower connecting pipe assembly respectively;
the upper connecting pipe assembly comprises an upper transverse pipe and an upper special pipe, and the upper transverse pipe is fixedly connected with the upper special pipe; the lower connecting pipe assembly comprises a lower transverse pipe and a lower special pipe, and the lower transverse pipe is fixedly connected with the lower special pipe;
the connecting assembly comprises an upper sleeve, a lower sleeve, a left side plate, a right side plate and a connecting plate, wherein the upper side and the rear side of the upper sleeve are fixedly connected with an upper transverse pipe and an upper special pipe respectively; the lower side and the rear side of the lower sleeve are respectively fixedly connected with a lower transverse pipe and a lower special pipe; the upper end and the lower end of the left side plate are respectively and rotatably connected with the left ends of the upper sleeve and the lower sleeve, and the upper end and the lower end of the right side plate are respectively and rotatably connected with the right ends of the upper sleeve and the lower sleeve; the connecting plate is positioned between the upper sleeve and the lower sleeve, and the left end and the right end of the connecting plate are fixedly connected with the left side plate and the right side plate respectively.
Further, the connecting component is of a vertically symmetrical and horizontally symmetrical structure.
Furthermore, the upper end and the lower end of the left side plate are respectively rotatably connected with the left ends of the upper sleeve and the lower sleeve through the hexagon socket head cap screw assembly, and the upper end and the lower end of the right side plate are respectively rotatably connected with the right ends of the upper sleeve and the lower sleeve through the hexagon socket head cap screw assembly.
Further, the upper transverse pipe and the lower transverse pipe are both square pipes.
Further, the upper special pipe and the lower special pipe are mutually meshed; namely: the rear side of the lower part of the upper special pipe is provided with an inverted trapezoidal boss, the front side of the upper part of the lower special pipe is provided with a trapezoidal boss, and the inverted trapezoidal boss of the upper special pipe is matched with the trapezoidal boss of the lower special pipe in shape and size.
Furthermore, the middle section of the left side plate is a rectangular plate, the upper section and the lower section of the left side plate are semicircular plates, the centers of the semicircular plates are circular holes, and the structures are symmetrical up and down.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses hide the coupling assembling of biax hinge mechanism within the door leaf, do not have any evagination in the component of anter, do not receive coupling assembling's size influence promptly, consequently, do not influence the shipment and the storage of anter and pile up.
2. The utility model discloses an go up mechanical tubes and overcome the power that rises outward that comes from the box inside with unsmooth meshing structure between the lower mechanical tubes to the intensity at connection position has been improved greatly.
Drawings
Fig. 1 is a schematic view of the assembly of the present invention with a front panel and a wicket.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a schematic structural view (side view) of the present invention.
Fig. 4 is a schematic view of a connection assembly.
Fig. 5 is a schematic view of the state when the wicket is opened 90 degrees.
Fig. 6 is a schematic view showing a state where the wicket is opened 180 degrees.
In the figure: 1. the special-shaped pipe comprises a small door, 2, a front piece, 3, an upper transverse pipe, 4, an upper special-shaped pipe, 5, an upper sleeve, 6, a lower transverse pipe, 7, a lower special-shaped pipe, 8, a lower sleeve, 9, a left side plate, 10, a connecting plate, 11 and a right side plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings. 1-6, a 180 degree dual axis hinge mechanism between a front panel and a small door of a liquid transport box includes an upper connecting tube assembly, a lower connecting tube assembly and a connecting assembly; the upper connecting pipe assembly and the lower connecting pipe assembly are connected through two connecting assemblies; the upper connecting pipe assembly is fixedly connected with the small door 1, and the lower connecting pipe assembly is fixedly connected with the front sheet 2; the connecting assembly is fixedly connected with the upper connecting pipe assembly and the lower connecting pipe assembly respectively;
the upper connecting pipe assembly comprises an upper transverse pipe 3 and an upper special pipe 4, and the upper transverse pipe 3 is fixedly connected with the upper special pipe 4; the lower connecting pipe assembly comprises a lower transverse pipe 6 and a lower special-shaped pipe 7, and the lower transverse pipe 6 is fixedly connected with the lower special-shaped pipe 7;
the connecting assembly comprises an upper sleeve 5, a lower sleeve 8, a left side plate 9, a right side plate 11 and a connecting plate 10, wherein the upper side and the rear side of the upper sleeve 5 are respectively fixedly connected with an upper cross pipe 3 and an upper special pipe 4; the lower side and the rear side of the lower sleeve 8 are respectively fixedly connected with a lower transverse pipe 6 and a lower special pipe 7; the upper end and the lower end of the left side plate 9 are respectively rotatably connected with the left ends of the upper sleeve 5 and the lower sleeve 8, and the upper end and the lower end of the right side plate 11 are respectively rotatably connected with the right ends of the upper sleeve 5 and the lower sleeve 8; the connecting plate 10 is positioned between the upper sleeve 5 and the lower sleeve 8, and the left end and the right end of the connecting plate are respectively fixedly connected with the left side plate 9 and the right side plate 11.
Further, the connecting component is of a vertically symmetrical and horizontally symmetrical structure.
Further, the upper end and the lower end of the left side plate 9 are rotatably connected with the left ends of the upper sleeve 5 and the lower sleeve 8 through hexagon socket head cap screw assemblies respectively, and the upper end and the lower end of the right side plate 11 are rotatably connected with the right ends of the upper sleeve 5 and the lower sleeve 8 through hexagon socket head cap screw assemblies respectively.
Further, the upper transverse pipe 3 and the lower transverse pipe 6 are both square pipes.
Further, the upper and lower profile tubes 4 and 7 are engaged with each other; namely: the rear side of the lower part of the upper special pipe 4 is provided with an inverted trapezoid boss, the front side of the upper part of the lower special pipe 7 is provided with a trapezoid boss, and the inverted trapezoid boss of the upper special pipe 4 is matched with the trapezoid boss of the lower special pipe 7 in shape and size.
Further, the middle section of the left side plate 9 is a rectangular plate, the upper section and the lower section are semicircular plates, the centers of the semicircular plates are circular holes, and the structures are symmetrical up and down.
The utility model discloses a theory of operation as follows:
when the small door 1 needs to be folded, the lockset on the small door 1 is opened, and the small door 1 is turned downwards by 180 degrees to finish the opening action. The small door 1 is divided into two steps in the opening process, firstly, the lower sleeve 8 is used as a rotation center to rotate 90 degrees, and at the moment, the connecting component rotates 90 degrees and is clamped on the lower transverse pipe 6 and cannot rotate continuously; then, the wicket 1 is changed to be rotated by 90 degrees by taking the upper sleeve 5 as a rotation center until the whole wicket 1 completely leans against the front piece 2 and stops rotating, and the opening process of the wicket 1 is completed.
The closing process of the small door 1 is similar to that of the small door, the sleeve pipe 5 is rotated by 90 degrees as the center, the connecting assembly can be clamped on the upper special pipe 4 and cannot rotate continuously, and then the sleeve pipe 8 below the rotating center is changed to rotate by 90 degrees as the rotating center until the lockset automatically locks to complete the closing action of the small door 1.
The present invention is not limited to the embodiment, and any equivalent concept or change within the technical scope of the present invention is all listed as the protection scope of the present invention.
Claims (6)
1. The utility model provides a 180 degrees biax hinge mechanism between liquid transport case anter and little door which characterized in that: comprises an upper connecting pipe component, a lower connecting pipe component and a connecting component; the upper connecting pipe assembly and the lower connecting pipe assembly are connected through two connecting assemblies; the upper connecting pipe assembly is fixedly connected with the small door (1), and the lower connecting pipe assembly is fixedly connected with the front sheet (2); the connecting assembly is fixedly connected with the upper connecting pipe assembly and the lower connecting pipe assembly respectively;
the upper connecting pipe assembly comprises an upper transverse pipe (3) and an upper special pipe (4), and the upper transverse pipe (3) is fixedly connected with the upper special pipe (4); the lower connecting pipe assembly comprises a lower transverse pipe (6) and a lower special-shaped pipe (7), and the lower transverse pipe (6) is fixedly connected with the lower special-shaped pipe (7);
the connecting assembly comprises an upper sleeve (5), a lower sleeve (8), a left side plate (9), a right side plate (11) and a connecting plate (10), wherein the upper side and the rear side of the upper sleeve (5) are respectively fixedly connected with the upper transverse pipe (3) and the upper special pipe (4); the lower side and the rear side of the lower sleeve (8) are respectively fixedly connected with a lower transverse pipe (6) and a lower special pipe (7); the upper end and the lower end of the left side plate (9) are respectively and rotatably connected with the left ends of the upper sleeve (5) and the lower sleeve (8), and the upper end and the lower end of the right side plate (11) are respectively and rotatably connected with the right ends of the upper sleeve (5) and the lower sleeve (8); the connecting plate (10) is positioned between the upper sleeve (5) and the lower sleeve (8), and the left end and the right end of the connecting plate are respectively fixedly connected with the left side plate (9) and the right side plate (11).
2. A 180 degree biaxial hinge mechanism between a liquid transport box front panel and a wicket according to claim 1, characterised in that: the connecting assembly is of an up-down symmetrical and left-right symmetrical structure.
3. A 180 degree biaxial hinge mechanism between a liquid transport box front panel and a wicket according to claim 1, characterised in that: the upper end and the lower end of the left side plate (9) are respectively connected with the left ends of the upper sleeve (5) and the lower sleeve (8) in a rotating mode through the inner hexagon bolt assemblies, and the upper end and the lower end of the right side plate (11) are respectively connected with the right ends of the upper sleeve (5) and the lower sleeve (8) in a rotating mode through the inner hexagon bolt assemblies.
4. A 180 degree biaxial hinge mechanism between a liquid transport box front panel and a wicket according to claim 1, characterised in that: the upper horizontal pipe (3) and the lower horizontal pipe (6) are both square pipes.
5. A 180 degree biaxial hinge mechanism between a liquid transport box front panel and a wicket according to claim 1, characterised in that: the upper special pipe (4) and the lower special pipe (7) are mutually meshed; namely: the rear side of the lower part of the upper special pipe (4) is provided with an inverted trapezoidal boss, the front side of the upper part of the lower special pipe (7) is provided with a trapezoidal boss, and the inverted trapezoidal boss of the upper special pipe (4) is matched with the trapezoidal boss of the lower special pipe (7) in shape and size.
6. A 180 degree biaxial hinge mechanism between a liquid transport box front panel and a wicket according to claim 1, characterised in that: the middle section of the left side plate (9) is a rectangular plate, the upper section and the lower section are semicircular plates, the centers of the semicircular plates are circular holes, and the structures are symmetrical up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221566976.1U CN217779246U (en) | 2022-06-22 | 2022-06-22 | 180-degree double-shaft hinge mechanism between front piece and small door of liquid transport box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221566976.1U CN217779246U (en) | 2022-06-22 | 2022-06-22 | 180-degree double-shaft hinge mechanism between front piece and small door of liquid transport box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217779246U true CN217779246U (en) | 2022-11-11 |
Family
ID=83936165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221566976.1U Active CN217779246U (en) | 2022-06-22 | 2022-06-22 | 180-degree double-shaft hinge mechanism between front piece and small door of liquid transport box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217779246U (en) |
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2022
- 2022-06-22 CN CN202221566976.1U patent/CN217779246U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 180 degree dual axis hinge mechanism between the front panel and the small door of a liquid transport box Effective date of registration: 20231130 Granted publication date: 20221111 Pledgee: Bank of China Limited Dandong Donggang Sub branch Pledgor: Liaoning Hongyun smart pallet Co.,Ltd. Registration number: Y2023210000313 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |