CN111622587A

CN111622587A - Tent based on folding and unfolding mechanism

Info

Publication number: CN111622587A
Application number: CN202010468585.5A
Authority: CN
Inventors: 魏青; 毕李坤
Original assignee: Tianjin Jieqiang Power Equipment Co ltd
Current assignee: Tianjin Jieqiang Power Equipment Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-09-04

Abstract

The invention relates to the technical field of tents, in particular to a tent based on a folding and unfolding mechanism, wherein a tent framework is formed by combining a plurality of folding and unfolding units in series/series-parallel connection, each folding and unfolding unit comprises four groups of folding and unfolding modules, each group of folding and unfolding modules comprises two cross rods, the two cross rods are connected through a rotating shaft, the ends of the cross rods between different folding and unfolding modules are hinged through hinge blocks, and when the folding and unfolding units are connected in series/series-parallel connection, the connected rods are hinged through the hinge blocks. The device provided by the invention adopts a modular design structure, can meet different requirements of an internal space, is high in unfolding and folding speed, and can realize automation in unfolding and folding actions.

Description

Tent based on folding and unfolding mechanism

Technical Field

The invention relates to the technical field of tents, in particular to a tent based on a folding and unfolding mechanism.

Background

Collapsible tent structures have existed for many years, but the deployment workload is large and the parts are scattered after storage. The existing tent structure mostly adopts the following forms:

1. an inflatable tent;

2. a folding telescopic combined tent;

3. a glass rod support tent;

4. a general frame assembly type tent.

The frame of the inflatable tent is expanded by inflating compressed air, so that the inflatable tent is large in air consumption, long in inflation time, long in deflation time when being retracted, not easy to be completely released, and influences the utilization of the storage space; the folding and telescopic combined tent has a relatively simple structure, the top is of a folding structure, and the stand columns are telescopic rods and need to be unfolded and positioned respectively; the glass rod support tent is bent by the rod piece to form a tent space, so that the unfolding speed of the tent can be improved, only a household small tent can be manufactured, and the space is narrow after the tent is unfolded; the common frame combined tent has simple structure, but has large workload of unfolding operation.

Disclosure of Invention

The invention aims to solve the technical problem of providing a tent based on a folding and unfolding mechanism, which has a modular design structure, can meet different requirements of internal space, has high folding and unfolding speed and can realize automation in folding and unfolding actions.

The invention is realized by the following technical scheme:

the utility model provides a tent based on roll over exhibition mechanism, its tent skeleton is formed by a plurality of series connection/the series-parallel combination of exhibition unit, roll over the exhibition unit and include four groups and roll over the exhibition module, and every group rolls over the exhibition module and includes two cross member, connects through the pivot between two cross members, and the cross member tip between the different exhibition modules of rolling over is articulated through the hinge piece, and when establishing ties/the series-parallel connection between a plurality of exhibition units, it is articulated through the hinge piece between the member that links to each other.

Preferably, the hinge block comprises a hinge block body and a plurality of hinge shafts, the hinge block body is provided with a plurality of hinge grooves in different directions, each hinge shaft is rotatably mounted on the corresponding hinge groove, and the rod pieces connected with each other are mounted on different hinge shafts of the same hinge block.

Furthermore, the middle part of the hinge block is provided with a lightening hole.

Further, the shape of the lightening hole is square/round/other shape.

Specifically, the intersection parts of the two folding units are both arranged in the middle of the rod piece.

Specifically, the intersection of the two folding units is located at the non-middle part of the rod piece.

Furthermore, the tent based on the folding and unfolding mechanism further comprises an actuating mechanism, and the tail end folding and unfolding module is connected with the corresponding actuating mechanism.

Furthermore, the tent based on the folding and unfolding mechanism further comprises a piece of tent cloth, wherein the piece of tent cloth is a single layer and is fixedly arranged on the outer side/inner side of each folding and unfolding unit hinge block.

Furthermore, the tent based on the folding and unfolding mechanism further comprises double layers of tent cloth which are fixedly installed on the inner side and the outer side of each folding and unfolding unit hinge block respectively.

Advantageous effects of the invention

The invention protects a tent based on a folding and unfolding mechanism, which has the following advantages:

1. the overall unfolding action of the tent is only one direction, so that the tent can be unfolded quickly;

2. one or more actuating mechanisms can be installed in a modularized combination mode, and the actuating mechanisms can be electric, pneumatic or hydraulic and the like, so that automatic unfolding and folding are realized;

3. after being folded, all the folding and unfolding modules are regularly arranged, and the rods are compact and easy to store;

4. the parts are repeatedly used, the variety is few, the batch and customized production is convenient, and the standardization and serialization are easy to form;

5. the tent forms an integral truss structure after being unfolded, and is stable and light in weight;

6. the tent cloth and other components are always connected with the tent, so that the workload of unfolding and folding is reduced;

7. the whole framework structure of the tent is a unified folding and unfolding mechanism, and the fast and reliable unfolding and folding of the exhibit are realized.

8. Realizes the modularization, the integral lightweight, the standardization, the serialization and the automation of the unfolding and folding of the tent structure

9. The tent structure can meet various use requirements and has more flexible design,

10. the tent is guaranteed to be used efficiently, quickly, reliably and safely.

11. The tent is driven to automatically unfold by installing an actuating mechanism taking hydraulic, pneumatic or electric power as a power source, and one or more actuating mechanisms can be installed (in cooperation).

12. The rods are regularly arranged after being folded, components such as tent cloth and the like can not be detached, and the workload of unfolding and folding the tent is further reduced.

Drawings

FIG. 1 is a schematic view of a folding and unfolding unit according to the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a schematic view of the directional unfolding structure of the folding and unfolding unit of the present invention;

fig. 4 is a schematic view of a tent framework structure;

FIG. 5 is a schematic view of the serial connection of the folding units to increase the length;

FIG. 6 is a schematic side view of the serial increased length of the folding units;

FIG. 7 is a schematic view of a front view of the serial connection of the folding units to increase the width;

FIG. 8 is a schematic side view of the serial increased width of the folding units;

FIG. 9 is a schematic view of a front view of the serial connection of the folding units with increased height;

FIG. 10 is a schematic side view of the serial connection of the folding units with increased height;

FIG. 11 is a schematic view of a parallel connection structure of folding units with additional pillars or partitions;

fig. 12 is a schematic view of a special-shaped folding tent structure;

FIG. 13 is a schematic view of the structure of the tent cloth installed inside the hinge block;

FIG. 14 is a schematic view of the structure of the tent cloth installed on the inner and outer sides of the hinge block;

fig. 15 is a schematic view of a self-deploying tent structure;

fig. 16 is a schematic view of the tent being in the retracted state;

in the figure, 1, a rod, 2, a hinge block, 3, a rotating shaft, 4, a hinge groove, 5, a hinge shaft, 6, a lightening hole, 7, tent cloth and 8, an actuating mechanism.

Detailed Description

A tent based on a folding and unfolding mechanism is characterized in that a tent framework is formed by combining a plurality of folding and unfolding units in series/series-parallel connection, the folding and unfolding units can be transversely and longitudinally connected in series according to actual needs, and the folding and unfolding units are connected in parallel to form a tent pillar or partition on the basis of a tent main body.

The folding and unfolding units comprise four groups of folding and unfolding modules, each group of folding and unfolding modules comprises two cross rod pieces 1, the two cross rod pieces are connected through a rotating shaft 3, the end parts of the cross rod pieces between different folding and unfolding modules are hinged through hinge blocks 2, and when the folding and unfolding units are connected in series/series-parallel, the connected rod pieces are hinged through the hinge blocks. The overall unfolding action of the tent is only one direction, and the tent can be unfolded and folded quickly. The integral truss structure formed after the tent is unfolded is stable and light, all the folding and unfolding modules are regularly arranged after being folded, the rods are compact, and the folding and unfolding modules are easy to store; the parts are repeatedly used, the variety is few, the batch and customized production is convenient, and the standardization and the serialization are easy to form.

Preferably, the hinge block comprises a hinge block body and a plurality of hinge shafts 5, the hinge block body is provided with a plurality of hinge grooves 4 in different directions, each hinge shaft is rotatably mounted on the corresponding hinge groove, and the rod pieces connected with each other are mounted on different hinge shafts of the same hinge block. Further reduce part quantity and whole quality, and be convenient for roll over exhibition and remove and receive, remove between the back member compacter, be convenient for accomodate.

Furthermore, the weight-reducing holes 6 are formed in the middle of the hinge block, so that the weight of the tent is further reduced.

Further, the shape of the lightening hole is square/round/other shape.

Specifically, the intersection parts of the two folding and unfolding units are arranged in the middle of the rod piece, and the folding and unfolding units are unfolded in one plane when unfolded.

Specifically, the intersection position of the two folding and unfolding units is located at the non-middle position of the rod piece, and when the rotating shaft is arranged at the non-middle position of the rod piece, the folding and unfolding modules are unfolded according to the calculation direction.

Further, a tent based on folding and unfolding mechanism still includes actuating mechanism, and terminal folding and unfolding module is connected with corresponding actuating mechanism 8, is convenient for realize the automatic expansion of tent and remove the receipts.

Furthermore, the tent based on the folding and unfolding mechanism further comprises a piece of tent cloth 7, wherein the piece of tent cloth is a single layer and is fixedly arranged on the outer side/inner side of each folding and unfolding unit hinge block. The tent cloth can be with the hinge block outside or inboard fixed connection of every exhibition unit that rolls over, and when the tent expandes or withdraws, the tent cloth is connected with the tent skeleton all the time, and the tent cloth is along with the exhibition unit is expanded or is withdrawn together, has further reduced exhibition work load.

Furthermore, the tent based on the folding and unfolding mechanism further comprises double layers of tent cloth which are fixedly installed on the inner side and the outer side of each folding and unfolding unit hinge block respectively. When the tent is unfolded or folded, the tent cloth is always connected with the tent framework, and the tent cloth is unfolded or folded along with the folding and unfolding units, so that the workload of unfolding and folding is reduced, and meanwhile, the tent cloth has a heat preservation effect.

In summary, the tent based on the folding and unfolding mechanism, which is protected by the present invention, can select appropriate technical parameters such as the length of the rod, the unfolding angle, the position of the rotating shaft, and the like through design and calculation according to the actual working conditions, so as to obtain the form including but not limited to the cross section, the pillar, or the partition shown in the figure, and the truss structure formed after unfolding can meet the requirements of mechanical properties. After the actuating mechanism is installed, the automatic unfolding and folding can be driven by hydraulic pressure, electric power or pneumatic power under the control of the controller. And because the rods are regularly arranged after being folded, the tent cloth and other parts can not be detached, thereby further reducing the workload of unfolding and folding the tent.

Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tent based on roll over exhibition mechanism, its characterized in that, the tent skeleton is formed by a plurality of series connection/the series-parallel combination of exhibition unit, roll over the exhibition unit and include four groups and roll over the exhibition module, and every group rolls over the exhibition module and includes two cross member, connects through the pivot between two cross member, and the cross member tip between the different exhibition modules of rolling over is articulated through the hinge piece, and when series connection/the series-parallel connection between a plurality of exhibition units, it is articulated through the hinge piece between the member that links to each other.

2. The tent of claim 1, wherein the hinge block comprises a hinge block body and a plurality of hinge shafts, the hinge block body is provided with a plurality of hinge grooves at different orientations, each hinge shaft is rotatably installed on the corresponding hinge groove, and the connected rod members are installed on different hinge shafts of the same hinge block.

3. The tent based on the folding and unfolding mechanism as claimed in claim 2, wherein the hinge block is provided with a lightening hole in the middle.

4. The folding and unfolding mechanism based tent of claim 3, wherein the shape of the lightening holes is square/round/other shape.

5. The tent of claim 1, wherein the crossing portion of the two folding units is located at the middle portion of the pole.

6. The tent of claim 1, wherein the crossing portion of the two folding units is located at a non-middle portion of the pole.

7. The tent of claim 1 further comprising an actuator, wherein the end folding module is connected to the corresponding actuator.

8. The folding and unfolding mechanism based tent of claim 1, further comprising a single layer of tent cloth fixedly installed at the outer/inner side of each folding and unfolding unit hinge block.

9. The tent based on the folding and unfolding mechanism as claimed in claim 1, further comprising a double layer of tent cloth, wherein the double layer of tent cloth is fixedly installed on the inner side and the outer side of each folding and unfolding unit hinge block.