CN212957969U

CN212957969U - Tarpaulin telescopic machanism for outdoor tent roof

Info

Publication number: CN212957969U
Application number: CN202021305489.0U
Authority: CN
Inventors: 何达勤
Original assignee: Taizhou Bolyuda Handicraft Co ltd
Current assignee: Taizhou Bolyuda Handicraft Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-13
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an outdoor tent tarpaulin telescopic machanism for tarpaulin top, including the tarpaulin top, the tarpaulin top includes tent tarpaulin and flexible subassembly, the tent tarpaulin is used for installing with flexible subassembly cooperation, flexible subassembly can make the tent tarpaulin realizes extending or converting into its characterized in that: the telescopic assembly comprises a plurality of folding units and moving wheel seats which are sequentially arranged, and when the moving wheel seats are sequentially closed, the folding units are sequentially folded; when the telescopic unit is folded, the folding unit arches upwards and drives the tent tarpaulin to arch upwards. The utility model discloses a flexible subassembly of optimal design, the tent tarpaulin of being convenient for realizes converting into or extending, utilizes folding unit can be with the upwards hunch-up of tent tarpaulin simultaneously, and the time drippage when avoiding converting into improves whole use comfort and outward appearance aesthetic feeling.

Description

Tarpaulin telescopic machanism for outdoor tent roof

Technical Field

The utility model relates to an outdoor articles for use technical field, in particular to tarpaulin telescopic machanism for outdoor tent roof.

Background

An outdoor tent, also called as a sunshade, is a modern outdoor furniture product, has the functions of shielding sunlight irradiation, blocking ultraviolet radiation, shielding wind and rain, and the like, and is widely applied to daily life of people.

The outdoor tent can be divided into a louver tent, a hard canopy, an iron sheet tent or a tarpaulin tent due to different tent roof structures, and the tarpaulin tent is low in cost, convenient to combine and popular with more people. However, in the conventional canopy structure of the canopy cloth, the canopy cloth is a fixed structure, and cannot be folded and contracted, so that the use is limited.

For this purpose, for example, publication No. CN110107145A discloses an outdoor electric track telescopic awning, which comprises a first guide rail and a second guide rail, a driving mechanism, a sunshade cloth and a sunshade cloth head fixing member. However, in the structure, after the tarpaulin is folded and contracted, the tarpaulin is dropped downwards, and the tarpaulin is hung upside down on the tent top, so that interference is caused to a user positioned at the bottom of the tent, the overall contraction attractiveness is influenced, and even a person standing is easily touched, so that the experience of the product is extremely poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor tent tarpaulin telescopic machanism for covering or awning on a car, boat, etc. top for solve above-mentioned technical problem, have that the outward appearance aesthetic feeling is good and experience and feel good characteristics.

The utility model provides a technical problem can adopt following technical scheme to realize:

a tarpaulin telescopic mechanism for an outdoor tent roof comprises the tent roof, wherein the tent roof comprises tent tarpaulin and a telescopic assembly, the tent tarpaulin is used for being installed in a matched mode with the telescopic assembly, the telescopic assembly can enable the tent tarpaulin to be stretched or folded, the telescopic assembly comprises a plurality of folding units and moving wheel seats which are sequentially arranged, and when the moving wheel seats are sequentially closed, the folding units are sequentially folded; when the telescopic unit is folded, the folding unit arches upwards and drives the tent tarpaulin to arch upwards.

The two ends of the telescopic component are respectively a fixed end and a movable end, and the movable end can relatively approach or move away from the fixed end; and the plurality of movable wheel seats comprise fixed movable wheel seats, movable wheel seats and linkage movable wheel seats positioned between the fixed movable wheel seats and the movable wheel seats, and two adjacent folding units are installed in a matching way through the linkage movable wheel seats.

The fixed movable wheel seat is provided with a first mounting groove, the first mounting groove is located on two sides and used for corresponding to a mounting connecting rod, and the connecting rod is located at the fixed end of the telescopic assembly.

The movable wheel seat is provided with a second mounting groove, the second mounting grooves are located on two sides and used for correspondingly mounting a movable rod, and the movable rod is located at the movable end of the telescopic assembly.

The folding unit comprises a tarpaulin rod and hinge shaft groups positioned at two ends of the tarpaulin rod, the tarpaulin rod is used for installing tent tarpaulin in a matching mode, each hinge shaft group comprises two hinge shafts, one end of each hinge shaft in the same group is hinged and matched with the tarpaulin rod, and the other end of each hinge shaft is hinged and matched with the movable wheel seats positioned on two sides.

The movable wheel seat comprises a wheel seat body and a movable roller positioned at the lower part of the wheel seat body, wherein a lower hinge groove is formed in the wheel seat body and is used for being in hinge fit with a hinge shaft.

The tarpaulin rod end is equipped with articulated seat, be equipped with the articulated groove on the articulated seat, go up articulated groove and be used for articulating the cooperation with the articulated shaft.

One end of the tent tarpaulin is used for being installed in a matched mode with the connecting rod, and the other end of the tent tarpaulin is used for being installed in a matched mode with the moving rod.

The awning top is installed on the awning body, the awning body is provided with a longitudinal ring beam, the longitudinal ring beam is provided with a sliding groove along the length direction, and the movable wheel seat can move along the sliding groove.

Compared with the prior art, the utility model have following outstanding advantage and effect: the utility model discloses a flexible subassembly of optimal design, the tent tarpaulin of being convenient for realizes converting into or extending, utilizes folding unit can be with the upwards hunch-up of tent tarpaulin simultaneously, and the time drippage when avoiding converting into improves whole use comfort and outward appearance aesthetic feeling.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

Fig. 1 is a structural schematic diagram of the overall stretching state of the present invention;

fig. 2 is a schematic structural view of the overall folded state of the present invention;

fig. 3 is a schematic structural view of the telescopic assembly of the present invention in an extended state;

FIG. 4 is a schematic view of a partially enlarged structure of the portion A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a partially enlarged structure of the portion B shown in FIG. 3 according to the present invention;

FIG. 6 is a schematic view of the structure of the fixing end of the present invention;

fig. 7 is a schematic structural view of the telescopic assembly in a folded state according to the present invention;

fig. 8 is a first schematic structural view of the folding unit of the present invention;

fig. 9 is a schematic structural view of a folding unit of the present invention;

FIG. 10 is a schematic view of the installation structure of the linked movable wheel seat and the longitudinal ring beam of the present invention;

FIG. 11 is a schematic view of the movable wheel seat of the present invention;

FIG. 12 is a schematic view of the fixed and movable wheel seat of the present invention;

FIG. 13 is a schematic view of the structure of the linked movable wheel seat of the present invention;

fig. 14 is a schematic view of the hinge base structure of the present invention;

fig. 15 is a first schematic structural diagram of the driving assembly of the present invention;

fig. 16 is a schematic structural diagram of a driving assembly according to the present invention;

wherein, 1, a roof; 2. a tent body; 3. tent cloth; 4. a telescoping assembly; 5. a drive assembly; 51. a drive motor; 52. a track; 53. a sliding seat; 54. a transmission belt; 6. a folding unit; 61. a tarpaulin rod; 62. hinging a shaft; 63. a hinged seat; 631. an upper hinge slot; 7. moving the wheel seat; 71. a movable wheel seat; 711. a second mounting groove; 72. fixing a movable wheel seat; 721. a first mounting groove; 73. moving the wheel seat in a linkage manner; 74. a wheel seat body; 75. a lower hinge groove; 76. the roller is moved.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Combine the attached drawing, the tarpaulin telescopic machanism for outdoor tent roof that this embodiment provided, including roof 1, roof 1 includes tent tarpaulin 3 and flexible subassembly 4, and tent tarpaulin 3 is used for installing with flexible subassembly 4 cooperation, and flexible subassembly 4 can make tent tarpaulin 3 realize extending or folding into.

The outdoor tent related to the embodiment comprises a tent roof 1 and a tent body 2; wherein, tent top 1 includes tent tarpaulin 3, flexible subassembly 4 and drive assembly 5, and tent tarpaulin 3 is used for installing with flexible subassembly 4 cooperation, and flexible subassembly 4 realizes extending or folding through drive assembly 5 to make tent tarpaulin 3 realize extending or folding.

Preferably, the tent body 2 comprises at least two leg pipes 23 and a ring beam frame, the ring beam frame comprises a transverse ring beam 21 and a longitudinal ring beam 22, the telescopic assembly 4 is used for being matched and installed with the longitudinal ring beam 22, and the telescopic assembly 4 can be extended or folded along the length direction of the longitudinal ring beam 22; in one embodiment, the tent body 2 comprises two leg tubes 23 and a girt frame, wherein the girt frame typically comprises one or two transverse girts 21, two longitudinal girts 22, and the outdoor tent structure typically has a wall surface at one end; in one embodiment, the tent body 2 comprises four leg pipes 23 and a girt frame, and is a common outdoor tent with a top four-leg structure, wherein a two-top four-leg structure is also available, wherein one top end is used for being matched and installed with a wall surface; in one embodiment, the tent body 2 comprises six leg tubes 23 and two ring beam frames, and is designed into a two-top six-leg structure; the tent body 2 of the present invention can have multiple combinations.

Preferably, a sliding groove 221 is arranged in the longitudinal ring beam 22, the sliding groove 221 is arranged along the length direction of the longitudinal ring beam 22, and the sliding groove 221 is used for matching with the movable wheel seat 7 to slide; the sliding groove 221 is usually a groove structure, which facilitates the sliding 7 fit of the movable wheel seat.

Preferably, the telescopic assembly 4 comprises a plurality of folding units 6 and moving wheel seats 7 which are sequentially arranged, and when the plurality of moving wheel seats 7 are sequentially closed, the plurality of folding units 6 are sequentially folded; the two ends of the telescopic component 4 are respectively a fixed end and a movable end, and the movable end can relatively approach or move away from the fixed end; the plurality of movable wheel seats 7 comprise fixed movable wheel seats 72, movable wheel seats 71 and linkage movable wheel seats 73 positioned between the fixed movable wheel seats 72 and the movable wheel seats 71, and two adjacent folding units 6 are installed in a matching way through the linkage movable wheel seats 73; the fixed end is typically located on one side of the loop beam frame, typically one end of the longitudinal loop beam 22, and the movable end is movable along the longitudinal loop beam 22 toward the other end, typically at or near the other end of the longitudinal loop beam 22 when in the fully extended position.

Preferably, the fixed moving wheel seat 72 is provided with a first mounting groove 721, the first mounting grooves 721 located at both sides are used for correspondingly mounting the connecting rod 65, and the connecting rod 65 is located at the fixed end of the telescopic assembly 4; the movable moving wheel seat 71 is provided with a second mounting groove 711, the second mounting grooves 711 on two sides are used for correspondingly mounting the moving rod 64, and the moving rod 64 is positioned at the movable end of the telescopic assembly 4; the tent cloth 3 has one end for being fitted with the connection rod 65 and the other end for being fitted with the moving rod 64.

Preferably, when the telescopic unit 4 is folded, the folding unit 6 is arched upwards and drives the tent cloth 3 to be arched upwards; the tent tarpaulin 3 can be arched upwards by utilizing the folding unit 6, so that the tent tarpaulin is prevented from falling when folded, and the overall use comfort and the appearance aesthetic feeling are improved.

Preferably, the driving assembly 5 includes a driving motor 51, a rail 52, a transmission belt 54 and a sliding seat 53, the driving motor 51 is used for driving the transmission belt 54 to rotate, the rail 52 is used for installing the transmission belt 54, and the sliding seat 53 is installed in cooperation with the transmission belt 54 and can move along the rail 52; the driving assembly 5 is a power output part, and the telescopic unit 4 can be folded or extended by utilizing the matching of the sliding seat 53 and the telescopic unit 4; preferably, the driving motor 51 in the driving assembly 5 can be replaced by a worm gear structure in the prior art, so as to realize manual driving.

In one embodiment, the sliding seat 53 is configured to be installed in cooperation with the movable moving wheel seat 71, and the sliding seat 53 is configured to drive the movable moving seat 71 to move; usually, the sliding seat 53 is fixedly mounted with the movable wheel seat 71 through a linkage pin shaft or a fixing part, so that the movable wheel seat 71 is driven to integrally move; when the outdoor tent is in an extending state, the sliding seat 53 is away from the driving motor 51, usually the driving motor 51 is located at a fixed end position, the sliding seat 53 moves towards the fixed end along the longitudinal ring beam 22 to drive the movable moving wheel seat 71 to move towards the fixed end along the sliding groove 221, so that the whole movable end moves towards the fixed end, along with the movement of the movable moving wheel seat 71, when the movable moving wheel seat 71 abuts against the adjacent linkage moving wheel seat 73, the linkage moving wheel seat 73 is pushed towards the fixed end to move, and the rest of the linkage moving wheel seats 73 are sequentially pushed towards the fixed end until the linkage moving wheel seat 73 at the other end abuts against the fixed moving wheel seat 72, so that the folding of the outdoor tent is completed; when the outdoor tent is in a folded state, the sliding seat 53 moves in the opposite direction to drive the movable moving wheel seat 71 to move away from the fixed end, the movable moving wheel seat 71 is separated from the adjacent linkage moving wheel seat 73 until the folding unit 6 is in the maximum extension state, the linkage moving wheel seat 73 is driven by the folding unit 6 to move away from the fixed end, and the rest linkage moving wheel seats 73 are sequentially moved away from the fixed end until the linkage moving wheel seat 73 is separated from the fixed moving wheel seat 72, and when the folding unit 6 between the linkage moving wheel seat 73 and the fixed moving wheel seat 72 is in the extension state, the tent top of the whole outdoor tent is completely extended.

In one embodiment, a moving rod 64 is disposed between two movable moving seats 71 at the movable end, the moving rod 64 is configured to be installed in cooperation with the sliding seat 53, the sliding seat 53 is configured to drive the moving rod 64 to move, so that the moving rod 64 drives the movable moving seats 71 to move; when the outdoor tent is in an extending state, the sliding seat 53 is away from the driving motor 51, usually the driving motor 51 is located at a fixed end position, the sliding seat 53 moves towards the fixed end along the longitudinal ring beam 22, the sliding seat 22 drives the moving rod 64 to move, the moving rod 64 drives the movable moving wheel seat 71 to move towards the fixed end along the sliding groove 221, so that the whole movable end moves towards the fixed end and moves along with the movable moving wheel seat 71, when the movable moving wheel seat 71 abuts against the adjacent linkage moving wheel seat 73, the linkage moving wheel seat 73 is pushed to move towards the fixed end, and the rest linkage moving wheel seats 73 are sequentially pushed towards the fixed end until the linkage moving wheel seat 73 at the other end abuts against the fixed moving wheel seat 72, so as to finish the folding of the outdoor tent; when the outdoor tent is in a folded state, the sliding seat 53 moves in the opposite direction to drive the movable rod 64 to move away from the fixed end, the movable rod 64 drives the movable wheel seat 71 to move away from the fixed end, the movable wheel seat 71 is separated from the adjacent linkage movable wheel seat 73 until the folding unit 6 is in a maximum extension state, the linkage movable wheel seat 73 is driven by the folding unit 6 to move away from the fixed end, the rest linkage movable wheel seats 73 are sequentially moved away from the fixed end until the linkage movable wheel seat 73 is separated from the fixed movable wheel seat 72, and when the folding unit 6 between the linkage movable wheel seat 73 and the fixed movable wheel seat 72 is in an extension state, the tent roof of the whole outdoor tent is completely extended.

In any of the above embodiments, the tent body 2 is taken as an example of an outdoor tent with four leg pipes 23 and a girt frame, which is a common one-top four-leg structure; the driving motor 51 is arranged on one side, and is generally positioned on the longitudinal ring beam 22 at one end, and the longitudinal ring beam 22 at the other end of the tent body 2 is generally correspondingly driven; preferably, the driving motors 51 are arranged on both sides, and the controller is used for realizing synchronous driving of the two driving motors 51, so that the transmission is stable.

In any of the above embodiments, the folding unit 6 includes a tarpaulin rod 61 and hinge shaft sets located at two ends of the tarpaulin rod 61, the tarpaulin rod 61 is used for installing the tent tarpaulin 3 in a matching manner, the hinge shaft sets include two hinge shafts 62, one end of each of the two hinge shafts 62 in the same set is in hinge fit with the tarpaulin rod 61, and the other end is in hinge fit with the moving wheel seat 7 located at two sides respectively; wherein, the change stroke of the included angle of two articulated shafts 62 in the same articulated shaft group is 3-180 degrees; when the folding unit 6 is folded, the included angle formed by the two hinge shafts 62 in the same group is gradually reduced; the folding unit 6 is used for matching with the movable wheel seat 7, and when the adjacent movable wheel seats 7 are in a contact state, the included angle formed by the two hinge shafts 62 in the same group is at the minimum angle; when the adjacent movable wheel seats 7 are in a separated state, the included angle formed by the two hinge shafts 62 in the same group is gradually increased until the maximum angle is reached, and the longest distance separation of the adjacent movable wheel seats 7 is completed.

Preferably, the movable wheel seat 7 comprises a wheel seat body 74 and a movable roller 76 positioned at the lower part of the wheel seat body 74, the wheel seat body 74 is provided with a lower hinge groove 75, and the lower hinge groove 75 is used for being in hinge fit with the hinge shaft 62; the end part of the tarpaulin rod 61 is provided with a hinge seat 63, the hinge seat 63 is provided with an upper hinge groove 631, and the upper hinge groove 631 is used for being in hinge fit with the hinge shaft 62; the matching installation of the movable wheel seat 7 and the folding unit 6 is convenient.

The utility model has the advantages that the telescopic component 4 is optimally designed, so that the driving mechanism 5 is convenient to install, and the folding or extending driving is realized; the tent tarpaulin 3 can be arched upwards by utilizing the folding unit 6, so that the tent tarpaulin is prevented from falling when folded, and the overall use comfort and the appearance aesthetic feeling are improved.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides an outdoor tent tarpaulin telescopic machanism for tarpaulin, includes tarpaulin (1), tarpaulin (1) is including tent tarpaulin (3) and flexible subassembly (4), tent tarpaulin (3) are used for installing with flexible subassembly (4) cooperation, flexible subassembly (4) can be so tent tarpaulin (3) are realized extending or are converted into its characterized in that: the telescopic assembly (4) comprises a plurality of folding units (6) and moving wheel seats (7) which are sequentially arranged, and when the moving wheel seats (7) are sequentially closed, the folding units (6) are sequentially folded; when the telescopic component (4) is folded, the folding unit (6) is arched upwards and drives the tent tarpaulin (3) to be arched upwards.

2. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 1, wherein: the two ends of the telescopic component (4) are respectively a fixed end and a movable end, and the movable end can be relatively close to or far away from the fixed end.

3. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 2, wherein: the plurality of movable wheel seats (7) comprise fixed movable wheel seats (72), movable wheel seats (71) and linkage movable wheel seats (73) positioned between the fixed movable wheel seats (72) and the movable wheel seats (71), and the adjacent two folding units (6) are installed in a matched mode through the linkage movable wheel seats (73).

4. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 3, wherein: be equipped with first mounting groove (721) on fixed removal wheel seat (72), be located both sides first mounting groove (721) are used for corresponding erection joint pole (65), and connecting rod (65) are located the stiff end of extensible component (4).

5. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 3, wherein: the movable wheel seat (71) is provided with a second mounting groove (711), the second mounting grooves (711) located on two sides are used for correspondingly mounting the movable rod (64), and the movable rod (64) is located at the movable end of the telescopic component (4).

6. The cloth stretching and retracting mechanism for an outdoor tent roof as claimed in any one of claims 1 to 5, wherein: folding unit (6) include tarpaulin pole (61) and are located the articulated axle group at tarpaulin pole (61) both ends, tarpaulin pole (61) are used for the cooperation installation tent tarpaulin (3), articulated axle group includes two articulated shafts (62), and with two articulated shafts (62) one end of organizing all with tarpaulin pole (61) articulated cooperation, the other end respectively with be located the articulated cooperation of removal wheel seat (7) of both sides.

7. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 6, wherein: the movable wheel seat (7) comprises a wheel seat body (74) and a movable roller (76) located at the lower portion of the wheel seat body (74), a lower hinge groove (75) is formed in the wheel seat body (74), and the lower hinge groove (75) is used for being in hinge fit with the hinge shaft (62).

8. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 6, wherein: tarpaulin cloth pole (61) tip is equipped with articulated seat (63), be equipped with articulated groove (631) on articulated seat (63), go up articulated groove (631) and be used for articulating the cooperation with articulated shaft (62).

9. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 6, wherein: one end of the tent tarpaulin (3) is used for being matched and installed with the connecting rod (65), and the other end of the tent tarpaulin is used for being matched and installed with the moving rod (64).

10. The tarpaulin stretching mechanism for a tent top of an outdoor tent of claim 1, wherein: the awning comprises an awning top (1) and an awning body (2), wherein the awning top (1) is installed on the awning body (2), a longitudinal ring beam (22) is arranged on the awning body (2), a sliding groove (221) is formed in the longitudinal ring beam (22) along the length direction, and a movable wheel seat (7) can move along the sliding groove (221).