CN220954941U - Hinge mechanism and folding main body of roof tent - Google Patents
Hinge mechanism and folding main body of roof tent Download PDFInfo
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- CN220954941U CN220954941U CN202322730501.2U CN202322730501U CN220954941U CN 220954941 U CN220954941 U CN 220954941U CN 202322730501 U CN202322730501 U CN 202322730501U CN 220954941 U CN220954941 U CN 220954941U
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Abstract
The utility model discloses a hinge mechanism and a folding main body of a roof tent, which comprise two adjacent rotating plates and movable components, wherein the two adjacent rotating plates are in rotary connection through two groups of movable components, the two rotating plates are distributed left and right or are distributed up and down, the movable components comprise bases, short rods and long rods which are sequentially in rotary connection, the bases in the two groups of movable components are fixed on the rotating plates one by one, the long rods of one group of movable components are in rotary connection with the bases of the other group of movable components, the hinge positions of the short rods and the bases are first hinge positions, the hinge positions of the long rods and the bases are second hinge positions, and the two second hinge positions are positioned between or at one side of the two first hinge positions. Compared with the prior art, the roof tent has the advantages that through the connection arrangement of the two groups of movable components, when the two rotating plates rotate to be distributed left and right, the included angle between the two long rods facing the rotating plates can be increased, the two long rods can be prevented from being clamped, and the safety of the roof tent during unfolding and using can be improved.
Description
Technical Field
The utility model relates to the technical field of tents, in particular to a hinge mechanism and a folding main body of a roof tent.
Background
Roof tents are typically folded over the roof of a vehicle and unfolded to increase the resting space for an egress person.
The roof tent is provided with a fixed plate fixed on the top of the vehicle and a rotating plate rotationally connected with the fixed plate, wherein the rotating plate can rotate to be distributed horizontally on the left and right sides of the fixed plate, and the roof tent is in an unfolding state; or the rotating plate can rotate to be positioned above the positioning plate, and the roof tent is in a folded state.
Some such as the patent CN202310399643.7 provides a folding table for a roof tent, in which the angle between two leaves constituting the hinge becomes smaller when the adjacent bottom plates are rotated to the left and right and horizontally distributed.
In order to increase the comfort of the roof tent in use, a softer backing plate is usually arranged on the bottom plate, a bed sheet is usually sleeved on the backing plate in order to ensure the sanitation of the backing plate in use, an included angle between two sheets of a hinge is reduced to cause the two sheets to clamp the bed sheet, and when the roof tent is opened, the hands of an operator are positioned between the two sheets and have certain potential safety hazards.
Disclosure of utility model
The utility model aims at solving the problems that the hinge mechanism of the existing roof tent can be clamped and has potential safety hazards when being rotated and unfolded, and aims to provide the hinge mechanism and the folding main body of the roof tent, which can improve the safety of the roof tent when the roof tent is unfolded and used.
The technical scheme adopted for solving the technical problems is as follows: the hinge mechanism of the roof tent comprises two bases, a short rod and a long rod;
A short rod and a long rod are rotatably arranged on the two bases respectively, the rotation connection part of the short rod and the base is a first hinge joint part, the rotation connection part of the long rod and the base is a second hinge joint part, and the first hinge joint part and the second hinge joint part are independently arranged;
The short rod on one base is rotationally connected with the long rod on the other base, the two long rods are rotationally connected, the rotational connection part of the short rod and the long rod is a third hinge joint, and the rotational connection part of the two long rods is a fourth hinge joint;
The fourth hinge is always located between the two third hinges and the two second hinges, and the two second hinges are located between the two first hinges or on one side.
The utility model further adopts the following preferable scheme: the base is provided with a bottom plate and side walls which are arranged at the front and back positions of the bottom plate and are upwards protruded, and a long rod and a short rod which are connected with the same base are arranged between the two side walls in a rotating mode.
The utility model further adopts the following preferable scheme: the short rod is rotatably connected with the base, the short rod can be rotatably attached to the bottom plate of the base, the two bases are distributed up and down, and the two short rods and the long rod are located between the two bases.
The utility model further adopts the following preferable scheme: the long rod is rotatably connected with the base, the long rod can be rotatably attached to the bottom plate of the base, the two bases are distributed left and right, and the two short rods and the long rod are located above the bottom plates of the two bases.
The utility model further adopts the following preferable scheme: the first hinge, the second hinge, the third hinge and the fourth hinge are respectively provided with a rotating shaft, and the rotating shafts limit the base, the short rod and the long rod to be separated.
The utility model further adopts the following preferable scheme: the short rod and the long rod are respectively provided with two side pieces which are arranged in parallel, and a supporting column is arranged between the two side pieces of the first hinge, the second hinge, the third hinge and the fourth hinge to limit the fit of the two side pieces of the short rod and the long rod.
The utility model further adopts the following preferable scheme: the stay post is tubular structure, the pivot inserts the stay post and installs in.
Another subject of the utility model: the folding main body of the roof tent comprises two adjacent rotating plates and at least two groups of hinge mechanisms of any roof tent, wherein two bases in one group of hinge mechanisms are fixedly connected with the rotating plates one by one, the two rotating plates are rotationally connected, and the two rotating plates are distributed left and right or vertically.
The utility model further adopts the following preferable scheme: when the long rod is attached to the bottom plate of the base, the lower end faces of the bottom plate of the base are flush, and the two rotating plates are distributed horizontally.
The utility model further adopts the following preferable scheme: when the two rotating plates are distributed left and right, the rotating plates are provided with end faces positioned between the two bases, and the two end faces are bonded and limit the two rotating plates to be horizontally distributed.
Compared with the prior art, the roof tent has the advantages that through the connection arrangement of the two groups of movable components, when the two rotating plates rotate to be distributed left and right, the included angle between the two long rods facing the rotating plates can be increased, the two long rods can be prevented from being clamped, and the safety of the roof tent during unfolding and using can be improved.
Drawings
The present utility model will be described in further detail below in conjunction with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn merely for the purpose of illustrating the preferred embodiments and should not therefore be taken as limiting the scope of the utility model, and furthermore, unless specifically indicated, the drawings are merely schematic in nature to conceptually illustrate the composition or construction of the objects described and may contain exaggerated representations, and the drawings are not necessarily drawn to scale.
FIG. 1 is a schematic view of a hinge mechanism according to a preferred embodiment of the present utility model;
FIG. 2 is a front view of a hinge mechanism according to a preferred embodiment of the present utility model;
FIG. 3 is a partial exploded view of the hinge mechanism of the preferred embodiment of the present utility model;
FIG. 4 is a schematic view showing the structure of the hinge mechanism in an opened state according to the preferred embodiment of the present utility model;
FIG. 5 is a schematic view showing a folded state of the hinge mechanism according to the preferred embodiment of the present utility model;
FIG. 6 is a schematic view showing the structure of the hinge structure of the preferred embodiment of the present utility model mounted on two rotating plates;
FIG. 7 is a schematic diagram showing the operation of the roof tent when the roof tent is rotated and folded according to the preferred embodiment of the present utility model;
FIG. 8 is a schematic view of a roof tent in a semi-open or semi-collapsed condition according to a preferred embodiment of the present utility model;
fig. 9 is a schematic view showing a state in which the roof tent is folded according to the preferred embodiment of the present utility model.
In the figure: 1. a rotating plate; 001. a hinge mechanism: 2. a base, 21, a bottom plate, 22 and side walls; 3a, short bars, 3a1, short side panels, 3b, long bars, 3b1, long side panels; 4. a strut; 5. the device comprises a rotating shaft, a 5a, a threaded connecting piece, a 5a1, a threaded section, a 5b, a threaded hole connecting piece, a 5b1 and a threaded hole; 6a, a first hinge, 6b, a second hinge, 6c, a third hinge, 6d, and a fourth hinge.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, and those skilled in the art will appreciate that the descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the present utility model.
It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.
The hinge mechanism and the folding main body of the roof tent, which can improve the safety of the roof tent when the roof tent is unfolded and used, are mainly described in the embodiment, and the hinge mechanism and the folding main body are as follows:
As shown in fig. 1 to 9, the hinge mechanism and the folding body of the roof tent include two rotating plates 1 and two sets of hinge mechanisms 001 connecting the two rotating plates 1, the two rotating plates 1 are rotatably connected by the hinge mechanisms 001, and preferably, the number of sets of hinge mechanisms 001 may be greater than two.
The hinge mechanism 001 includes two bases 2, short bars 3a and long bars 3b, the bases 2 are provided with a bottom plate 21 fixedly connected with the first rotating plate 1 or the second rotating plate 1, and side walls 22 arranged at the front and rear positions of the bottom plate 21 and protruding upwards, one of the bases 2 is rotatably provided with one short bar 3a and one long bar 3b, the short bars 3a and the long bars 3b are rotatably arranged between the two side walls 22, the short bars 3a on one base 2 are rotatably connected with the long bars 3b on the other base 2, and the two long bars 3b are rotatably connected.
In this embodiment, the rotation connection between the short rod 3a and the base 2 is a first hinge 6a, the rotation connection between the long rod 3b and the base 2 is a second hinge 6b, the rotation connection between the short rod 3a and the long rod 3b is a third hinge 6c, the rotation connection between the two long rods 3b is a fourth hinge 6d, the fourth hinge 6d is always located between the two third hinges and the two second hinges 6b, and the two second hinges 6b are located between the two first hinges 6a or at one side.
Preferably, one end of the short rod 3a is rotatably connected to one base 2, one end of the long rod 3b is rotatably connected to the base 2, and the other end of the short rod 3a is rotatably connected to the other end of the long rod 3b connected to the other base 2.
The two swivel plates 1 have the following two states under the pivotal connection of the two sets of hinge mechanisms 001.
Open state: as shown in fig. 4, 6 and 7, the two rotating plates 1 are horizontally distributed left and right, at this time, the hinge mechanism 001 is located above the two rotating plates 1, and on the same hinge mechanism 001, the two short rods 3a and the two long rods 3b are located above the two bases 2, the bases 2 are horizontally distributed, the two second hinge positions 6b are located between the two first hinge positions 6a, one end of the rotating plate 1 is located between the two bases 2 of the group of hinge mechanisms 001, the end faces of the ends of the two rotating plates 1 are attached to each other, so as to ensure the stability of the horizontal distribution of the two rotating plates 1, or the rotating connection long rods 3b and the bases 2 are connected, the long rods 3b are attached to the base 21 of the bases 2 to limit the horizontal distribution of the two rotating plates 1.
Folding state: as shown in fig. 5 and 9, the two rotating plates 1 are vertically distributed, at this time, the hinge mechanism 001 is located between the two rotating plates 1, and on the same hinge mechanism 001, the two short rods 3a and the two long rods 3b are located between the two bases 2, the bases 2 are vertically distributed, the short rods 3a are attached to the bottom plate 21 of the bases 2, and the two rotating plates 1 are vertically supported.
As shown in fig. 7-9, when the left rotating plate 1 is fixedly installed, the other rotating plate 1 is rotated anticlockwise, the included angle between the two long rods 3b towards the rotating plate 1 is gradually reduced, namely, when the vehicle roof tent is opened clockwise, the included angle between the two long rods 3b is increased, the bed sheet of the base plate installed on the two rotating plates 1 cannot be clamped, the human body cannot be clamped, and the safety of the vehicle roof tent during unfolding and using is improved.
When the roof tent is switched between the folded state and the unfolded state, a user usually rotates one rotating plate 1 relative to the other rotating plate 1 by acting on the rotating plate to drive two bases 2 in the same hinge mechanism 001 to move relatively, and the two groups of short rods 3a and long rods 3b connected with the two bases 2 and connected with the ends are connected, so that the simultaneous linkage between the two short rods 3a and the long rods 3b is realized under the rotation connection limit of the two long rods 3b, namely, the rotation connection part between the two long rods 3b has a traction effect on the linkage between the short rods 3a and the long rods 3 b.
During daily use, in order to avoid the roof tent to wet that intakes between two change board 1 when folding state, can set up rain-proof cloth between two change board 1 or two change board 1 outward, when rotating to folding state from the open state, hinge mechanism 001 is located the terminal surface within range of two change board 1 all the time, can not cause the top to prop the damage to the rain-proof cloth of shroud or setting on two change board 1, ensures rain-proof cloth's life.
As shown in fig. 3, the first hinge 6a, the second hinge 6b, the third hinge 6c, and the fourth hinge 6d are respectively provided with a rotation shaft 5, the rotation shaft 5 has an i-shaped structure, and the rotation shaft 5 limits the base 2, the short rod 3a, and the long rod 3b from being separated.
In this embodiment, the rotating shaft 5 includes a threaded connecting piece 5a and a threaded hole connecting piece 5b, the threaded connecting piece 5a is provided with a threaded section 5a1, the threaded hole connecting piece 5b is provided with a threaded hole 5b1, the threaded connecting piece 5a and the threaded hole connecting piece 5b are all in a T-shaped structure, and the threaded connecting piece 5a and the threaded hole connecting piece 5b are fixedly connected with the threaded hole 5b1 through the threaded section 5a 1.
The unilateral connection of the hinge in the comparison document (CN 202310399643.7) enables the connection structure to be relatively thin, the short rod 3a comprises two short side pieces 3a1 which are arranged in parallel, the long rod 3b comprises two long side pieces 3b1 which are arranged in parallel, the double-piece arrangement of the short rod and the long rod can effectively improve the connection strength of the short rod and the long rod when in rotary connection, the firmness of the structure when the short rod and the long rod rotate is ensured, and the double-piece arrangement of the short rod and the long rod is preferable, and the weight of the long rod 3b and the short rod 3a can be lightened under the condition of ensuring the width of the short rod and the long rod.
In order to avoid folding and attaching the two short side pieces 3a1 of the short rod 3a or the two long side pieces 3b1 of the long rod 3b, a strut 4 is arranged between the two short side pieces 3a1 of the same short rod 3a or between the two long side pieces 3b1 of the same long rod 3b, and the strut 4 limits folding and attaching of the two short side pieces 3a1 or the two long side pieces 3b1, when the roof tent is in an open or folding state, the distance between the long rod 3b or the short rod 3a and the bottom plate 21 of the base 2 is increased, so that the stability of the roof tent when the roof tent is opened or folded is improved.
Preferably, the stay 4 is in a tubular structure, the rotating shaft 5 is inserted into the stay 4 for installation, and the ends of the threaded connecting piece 5a and the screw hole connecting piece 5b are exposed outside the two side walls 22 of the base 2 or the two short side pieces 3a1 of the short rod 3a or the two long side pieces 3b1 of the long rod 3 b.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
The hinge mechanism and the folding main body of the roof tent provided by the utility model have been described in detail, and specific examples are used herein to explain the principles and embodiments of the utility model, and the above examples are only for helping to understand the utility model and core ideas, it should be noted that, for those skilled in the art, several improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims (10)
1. The hinge mechanism of the roof tent is characterized by comprising two bases, a short rod and a long rod;
A short rod and a long rod are rotatably arranged on the two bases respectively, the rotation connection part of the short rod and the base is a first hinge joint part, the rotation connection part of the long rod and the base is a second hinge joint part, and the first hinge joint part and the second hinge joint part are independently arranged;
The short rod on one base is rotationally connected with the long rod on the other base, the two long rods are rotationally connected, the rotational connection part of the short rod and the long rod is a third hinge joint, and the rotational connection part of the two long rods is a fourth hinge joint;
The fourth hinge is always located between the two third hinges and the two second hinges, and the two second hinges are located between the two first hinges or on one side.
2. The hinge mechanism of a roof tent according to claim 1, wherein the base is provided with a bottom plate and side walls which are arranged at the front and rear positions of the bottom plate and are upwardly protruded, and the long rod and the short rod which are connected with the same base are rotatably installed between the two side walls.
3. The hinge mechanism of a roof tent according to claim 2, wherein the short bar is rotatably connected between the short bar and the base, the short bar is rotatably attached to the bottom plate of the base, the two bases are vertically arranged, and the two short bars and the long bar are located between the two bases.
4. The hinge mechanism of a roof tent according to claim 2, wherein the long rod is rotatably connected between the long rod and the base, the long rod can be rotatably attached to the bottom plates of the bases, the two bases are distributed left and right, and the two short rods and the long rod are located above the bottom plates of the two bases.
5. The hinge mechanism of a roof tent according to claim 1, wherein the first hinge, the second hinge, the third hinge, and the fourth hinge are each provided with a rotation shaft that restricts detachment of the base, the short bar, and the long bar.
6. The hinge mechanism of claim 5, wherein the short bar and the long bar are respectively provided with two side pieces arranged in parallel, and a stay is installed between the two side pieces of the first hinge, the second hinge, the third hinge and the fourth hinge to limit the bonding of the two side pieces of the short bar and the long bar.
7. The hinge mechanism of a roof tent according to claim 6, wherein the stay is a tubular structure, and the rotation shaft is inserted into the stay for installation.
8. The folding main body of the roof tent is characterized by comprising two adjacent rotating plates and at least two groups of hinge mechanisms of the roof tent, wherein two bases in one group of hinge mechanisms are fixedly connected with the rotating plates one by one, the two rotating plates are rotationally connected, and the two rotating plates are distributed left and right or up and down.
9. The collapsible body of claim 8, wherein when said pole engages said base panel of said base, lower end surfaces of said base panels are flush and said swivel panels are laterally and horizontally disposed.
10. The collapsible body of claim 8 or 9, wherein when the two swivel plates are disposed laterally, the swivel plates are provided with end surfaces between the two bases, and the two end surfaces are engaged and restrict the horizontal distribution of the two swivel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730501.2U CN220954941U (en) | 2023-10-11 | 2023-10-11 | Hinge mechanism and folding main body of roof tent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730501.2U CN220954941U (en) | 2023-10-11 | 2023-10-11 | Hinge mechanism and folding main body of roof tent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954941U true CN220954941U (en) | 2024-05-14 |
Family
ID=90979351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322730501.2U Active CN220954941U (en) | 2023-10-11 | 2023-10-11 | Hinge mechanism and folding main body of roof tent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954941U (en) |
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2023
- 2023-10-11 CN CN202322730501.2U patent/CN220954941U/en active Active
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