CN201539127U

CN201539127U - Tent framework

Info

Publication number: CN201539127U
Application number: CN2009202163760U
Authority: CN
Inventors: 李可
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-11
Filing date: 2009-09-11
Publication date: 2010-08-04
Anticipated expiration: 2019-09-11

Abstract

The utility model discloses a tent framework, which consists of a main frame, an inner frame, a rope and support legs, wherein the main frame is of a structure that a main connecting seat is movably connected with at least three cross rods and the center part of the main connecting seat is provided with an axial through hole; the inner frame is of a structure that an inner connecting seat is movably connected with at least three supporting rods; the amount of the support legs is the same with that of the cross rods; the support legs and the cross rods are axially movably connected away from the main connecting seat; and one end of the rope is fixed on the inner connecting seat, while the other end thereof extends out of the axial through hole of the main connecting seat. The utility model has simple and convenient assembly and disassembly. Compared with the common tent, the tent framework saves more time of opening and retracting the tent. After being folded, the tent framework occupies small space so as to bring convenience to the transportation and reduce the transportation cost.

Description

Tent frames

Technical field

The utility model belongs to the tent member technical field, and particularly a kind of folding can be folded tent frames.

Background technology

Tent is the very strong equipment of a kind of practicality, in the daily life, and people's out on tours, commercial propaganda outdoor advertising; often can use tent and come shading wind and rain or media advertisement propaganda, can certainly be in indoor use, along with market economy increasing development; in the market; the kind of tent is very many, but these tent frames structures are quite complicated, and dismounting is very inconvenient; and after the dismounting; occupation space is excessive, and transportation is regardless of inconvenience, has increased cost of transportation.

The utility model content

The purpose of this utility model is in order to solve the deficiency that prior art exists, to provide a kind of simple in structure, the tent frames of easy accessibility.

To achieve these goals, the technical scheme that the utility model adopted is: tent frames, form by a body frame, an internal frame, rope and leg, wherein, the body frame structure is: be connected with at least three cross bars on the main joint chair, main joint chair central part has axially extending bore; Interior shelf structure is: be connected with at least three support bars on the interior joint chair; Leg is identical with cross bar quantity, and this leg and cross bar are to axially flexibly connecting away from main joint chair; On the joint chair, the other end stretched out from the axially extending bore of main joint chair in one end of rope was fixed on.

Described cross bar middle part is fixed with a hinged block, and on the joint chair, the other end and hinged block were hinged in support bar one end was hinged on.

Described leg upper end is fixed with hinged cover with cross bar away from that end of main joint chair, and two hinged covers are hinged.

Described cross bar is fixed with hinged casing near that end of main joint chair, and main joint chair and hinged casing are hinged.

The joint chair centre has axially extending bore in described, and this big centre, through hole two ends is little, and the rope lower end is equipped with knot, and the size of knot is greater than the diameter at through hole middle part.

Joint chair top forms the arc shaft shoulder in described, and this shaft shoulder cooperates with the baffle ring of main joint chair inboard.

The material of described cross bar and leg is a glass fiber.

The material of described hinged block is an aluminium alloys.

Described main joint chair top forms external screw thread, and this screw thread cooperates with a nut.

Described leg bottom sleeve is on footmuff.

The beneficial effects of the utility model are: after adopting said structure, because leg and cross bar, cross bar and main joint chair, cross bar and support bar, be flexible connection between support bar and the interior joint chair, the user can carry out dismounting to the utility model easily, in addition, after the utility model was folding, it was less to take up room, bring convenience to transportation, reduce cost of transportation.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is a use diagrammatic sketch of the present utility model;

Fig. 2 is the utility model folded position figure;

Fig. 3 is the A part enlarged drawing of Fig. 1;

Fig. 4 is the B part enlarged drawing of Fig. 1;

Fig. 5 is the sectional view of main joint chair and interior joint chair.

The specific embodiment

The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

See that Fig. 1 is to shown in Figure 5: tent frame of the present utility model is made up of a body frame 1, an internal frame 2, rope 3, leg 4; Wherein, body frame 1 is that the cross bar 12 of glass fiber is formed by a main joint chair 11 and four root timber material, and main joint chair 11 central parts have axially extending

bore

16, and 11 ones form external screw thread 15 on the main joint chair, and this screw thread 15 cooperates with a nut 5; Cross bar 12 middle parts are connected with an aluminium alloys hinged block 18, and cross bar 12 is connected with hinged casing 13 near main joint chair 11 1 ends, and 11 is hinged on hinged casing 13 and the main joint chair; Internal frame 2 is made up of an interior joint chair 21 and four support bars 22, and interior joint chair 21 central parts have axially extending bore 23, and this big centre, axially extending bore 23 two ends is little; One end and the hinged block 18 on the cross bar 12 of support bar 22 are hinged, and an other end and interior joint chair 21 are hinged.

Four root timber material are the leg 4 of glass fiber, and it is hinged that this leg 4 and cross bar 12 are connected with the hinged cover of hinged

cover

41,14, two 41,14 away from main joint chair 11 those ends; The lower end sleeve of leg 4 is on footmuff 42.

The lower end of rope 3 is equipped with knot 31, the size of this knot 31 is greater than the diameter at interior joint chair 21 axially extending bores 23 middle parts, in the axially extending bore 23 of joint chair 21, restriction rope 3 lower ends moved up in knot 31 was stuck in, and stretch out from the axially extending bore 16 of main joint chair 11 upper end of rope 3.

Please refer to accompanying drawing 5, interior joint chair 21 tops form the shaft shoulder 24 of arc, and main joint chair 11 lower inside form the baffle ring 17 that matches with the shaft shoulder 24.

As shown in Figure 1, during use, footmuff 42 is penetrated the tent cloth relevant position, the pulling rope 3, make in joint chair 21 sleeves in main joint chair 11, tent.And time spent not, play hit in joint chair 21, again tent frames is converted into state as shown in Figure 2, it is little that the tent frames after folding takes up room, convenient transportation.

The tent frames of present embodiment adopts four stand bar structure, can certainly adopt three legs or greater than the structure of four legs, its structure is identical with above-mentioned embodiment with principle, repeats no more here.

Certainly, the utility model can also have other numerous embodiments, is not limited to hingedly as the connected mode of leg and cross bar, cross bar and main joint chair, cross bar and support bar, support bar and interior joint chair, can also adopt other movable connection method; Bar with also be not limited to pin being connected of hinged member and connect, also can be welding, connected mode such as be spirally connected, these corresponding changes all belong to the protection domain of the appended claim of the utility model.

Claims

1. tent frames, it is characterized in that: form by a body frame (1), an internal frame (2), a rope (3), leg (4), wherein, body frame (1) structure is: be connected with at least three cross bars (12) on the main joint chair (11), main joint chair (11) central part has axially extending bore (16); Internal frame (2) structure is: be connected with at least three support bars (22) on the interior joint chair (21); Leg (4) is identical with cross bar (12) quantity, and this leg (4) and cross bar (12) are to axially flexibly connecting away from main joint chair (11); One end of rope (3) is fixed on the interior joint chair (21), and the other end stretches out from the axially extending bore (16) of main joint chair (11).

2. tent frames according to claim 1 is characterized in that: described cross bar (12) middle part is fixed with a hinged block (18), and support bar (22) one ends are hinged on the interior joint chair (21), and the other end and hinged block (18) are hinged.

3. tent frames according to claim 1 is characterized in that: described leg (4) upper end is fixed with hinged cover (41,14) with cross bar (12) away from that end of main joint chair (11), and two hinged covers (41,14) are hinged.

4. tent frames according to claim 1 is characterized in that: described cross bar (21) is fixed with hinged casing (13) near that end of main joint chair (11), and main joint chair (11) is hinged with hinged casing (13).

5. tent frames according to claim 1, it is characterized in that: joint chair (21) centre has axially extending bore (23) in described, big centre, this through hole (23) two ends is little, and rope (3) lower end is equipped with knot (31), and the size of knot (31) is greater than the diameter at through hole (23) middle part.

6. tent frames according to claim 1 is characterized in that: joint chair (21) top forms the arc shaft shoulder (24) in described, and this shaft shoulder (24) cooperates with the baffle ring (17) of main joint chair (11) inboard.

7. tent frames according to claim 1 is characterized in that: described cross bar (12) is a glass fiber with the material of leg (4).

8. tent frames according to claim 2 is characterized in that: the material of described hinged block (18) is an aluminium alloys.

9. tent frames according to claim 1 is characterized in that: described main joint chair (11) top forms external screw thread (15), and this screw thread (15) cooperates with a nut (5).

10. tent frames according to claim 1 is characterized in that: described leg (4) bottom sleeve is on footmuff (42).