CN103470095A

CN103470095A - Tent top support device

Info

Publication number: CN103470095A
Application number: CN201310368662XA
Authority: CN
Inventors: 李成熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-12
Filing date: 2013-08-22
Publication date: 2013-12-25
Also published as: CN203499330U

Abstract

The invention discloses a tent top support device comprising a connecting base, connecting bars and a decorative cap. Each wall of each connecting channel of the connecting base is provided with a hinge hole and a limit slot. The bottom of each connecting channel is provided with an arc insert plate. Each connecting bar comprises a main bar, a clamp bar, a spring and pins, wherein a crescent slot in inner end of the main bar can sleeve one arc insert plate of the connecting base, the middle of the clamp bar is hinged to the middle of the main bar through the pins, the inner end of the clamp bar is abutted to the end of the arc insert plate of the connecting base, and two ends of the spring are abutted to the front of the clamp bar and a bottom plate of the main bar respectively. The connecting base is sleeved with the decorative cap. The tent top support device mainly composed of the connecting base, the connecting bars and the decorating cap is simple and compact in structure; the crescent slots in the main bars are in sliding connection with the arc insert plates of the connecting base constantly during swinging process of the tent top support device, so that a tent can be opened and folded more smoothly and stably and reliably.

Description

Tent top support device

Technical field

The present invention relates to a kind of tent, particularly relate to a kind of tent top support device.

Background technology

The structure of tent is of all kinds, but no matter is the tent of which kind of structure, and it is normally by tarpaulin and forming for supporting the fixedly support of tarpaulin, but and support be the folding structure.For expansion and the folding that realizes tent, the top support structure of tent bracket is crucial.As shown in Figure 1; the tent top support device of commonly using comprises many bars Connection Block 9 ' pin joint seat 7 ', stiffener 75 ', protective cover 3 ', holding block 6 ' etc.; at the upper one-body molded some connectors 8 ' that have of many bars Connection Block 9 '; this connector 8 ' again with pin joint seat 7 ' pivot joint; the fixing pole of tent again on pin joint seat 7 ', also be covered with one in order to protect the protective cover 3 ' of pin joint seat 7 ' in the outside of this pin joint seat 7 '.The coupling part that this pole of commonly using tent top support device connects comprises the parts such as pin joint seat 7 ', stiffener 75 ', protective cover 3 ', holding block 6 ', and structure is comparatively complicated.

Summary of the invention

The object of the present invention is to provide a kind of unlatching steadily reliable, structure is compacter and simple tent top support device.

For achieving the above object, technical solution of the present invention is:

The present invention is a kind of tent top support device, and it comprises Connection Block, connecting rod and trim, offer a plurality of link slots along radial line on described Connection Block, on the connection cell wall, offer a hinge hole and a stopper slot, the two bottom sides of link slot respectively has an arc-shaped insert plate, described connecting rod comprises mobile jib, clamping bar, spring and bearing pin, two pin-and-holes and a crescent are offered in described mobile jib the inner, a pin-and-hole is hinge hole, a pin-and-hole is spacing hole, the line of rabbet joint of crescent is camber line centered by hinge hole and consistent with the arc-shaped insert plate arc on Connection Block, the hinge hole of mobile jib the inner is hinged on the hinge hole that Connection Block connects cell wall and can swings around this bearing pin by bearing pin, crescent in swing is socketed on the arc-shaped insert plate of Connection Block, fixedly place a bearing pin on the spacing hole of mobile jib the inner, insert in the stopper slot of Connection Block connection cell wall in this bearing pin gap, described clamping bar middle part is hinged on the middle part of mobile jib by bearing pin, the arc-shaped insert plate end of the inner of clamping bar and Connection Block leans, and the two ends of spring lean respectively on the base plate of the front portion of clamping bar and mobile jib, described trim is socketed on Connection Block.

Offer four link slots on described Connection Block.

The crescent of described mobile jib the inner middle part is provided with a baffle plate that can be placed through gap between two arc-shaped insert plates of link slot bottom.

After adopting such scheme, because the present invention mainly is comprised of Connection Block, connecting rod and trim, structure is comparatively simple, compact, and, the present invention's crescent on mobile jib in swing process slips with the arc-shaped insert plate of Connection Block all the time, makes the unlatching of tent and folding more level and smooth, smooth and easy and steady reliable.

Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.

The accompanying drawing explanation

Fig. 1 is the three-dimensional exploded view of commonly using tent top support device;

Fig. 2 is axonometric drawing of the present invention;

Fig. 3 is the axonometric drawing that trim of the present invention is opened;

Fig. 4 is three-dimensional exploded view of the present invention;

Fig. 5 is sectional view of the present invention;

Fig. 6 is top view of the present invention;

Fig. 7 is the sectional view of Fig. 6 along the A-A line;

Fig. 8 is assembly process figure of the present invention;

Fig. 9 is the axonometric drawing of Connection Block of the present invention.

The specific embodiment

As shown in Fig. 2-Fig. 3, the present invention is a kind of tent top support device, and it comprises Connection Block 1, connecting rod 2 and trim 3.

Described trim 3 is socketed on Connection Block 1, plays the effect of decorating and protecting Connection Block 1.

Shown in figure 9, offer four link slots 11 along radial line on described Connection Block 1, offer a hinge hole 12 and a stopper slot 13 on link slot 11 walls, the two bottom sides of link slot 11 respectively has a unsettled arc-shaped insert plate 14, has the gap of turning over for 2 times for connecting rod between arc-shaped insert plate 14.

As shown in Figure 4, described connecting rod 2 comprises mobile jib 21, clamping bar 22, spring 23 and bearing pin 241,242,243.Two pin-and-holes 211 are offered in described mobile jib 21 the inners, 212 and crescents 213, be provided with a baffle plate 214 at the middle part of crescent 213, a pin-and-hole 211 is hinge hole 211, a pin-and-hole 212 is spacing hole 212, the line of rabbet joint of crescent 213 is camber lines centered by hinge hole 211 and consistent with arc-shaped insert plate 14 arcs on Connection Block 1, the hinge hole 211 of mobile jib 21 the inners is hinged on the hinge hole 12 of Connection Block 1 link slot 11 walls and can swings around this bearing pin 241 by bearing pin 241, crescent 213 in swing is actively socketed on the arc-shaped insert plate 14 of Connection Block 1 (as shown in Figure 6), and its middle part baffle plate 214 is placed through in the gap of two arc-shaped insert plates 14 (can strengthen like this stability of connecting rod), fixedly place a bearing pin 242 on the spacing hole 212 of mobile jib 21 the inners, insert in the stopper slot 13 of Connection Block 1 link slot 11 walls in these bearing pin 242 gaps, play spacing effect.Described clamping bar 22 middle parts are hinged on the middle part of mobile jib 21 by bearing pin 243, arc-shaped insert plate 14 ends of the inner of clamping bar 22 and Connection Block 1 lean, and make the state of connecting rod 2 in opening.The two ends of described spring 23 lean respectively on the base plate of the front portion of clamping bar 22 and mobile jib 21 (as shown in Figure 5).

Operating principle of the present invention:

As shown in Figure 7, Figure 8, when tent is opened, mobile jib 21 upwards swings, and under the guiding be slidably matched of the crescent 213 on mobile jib 21 and the arc-shaped insert plate 14 of Connection Block 1, steadily swings, until the inner of clamping bar 22 leans in the outer end of arc-shaped insert plate 14, connecting rod 2 is fixed.

During the tent folding, upwards oppress clamping bar 22 outer ends of connecting rod 2, make clamping bar 22 overcome spring 23 power, the outer end of the inner of clamping bar 22 and arc-shaped insert plate 14 breaks away from, mobile jib 21 is to lower swing, until arc-shaped insert plate 14 outer ends of crescent 213 inner end wall on mobile jib 21 and Connection Block 1 lean, tent is by folding fully.

The above, it is only preferred embodiment of the present invention, Connection Block link slot quantity can be determined according to needs, therefore can not limit scope of the invention process with this, the equivalence of doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.

Claims

1. a tent top support device, it is characterized in that: it comprises Connection Block, connecting rod and trim, offer a plurality of link slots along radial line on described Connection Block, on the connection cell wall, offer a hinge hole and a stopper slot, the two bottom sides of link slot respectively has an arc-shaped insert plate, described connecting rod comprises mobile jib, clamping bar, spring and bearing pin, two pin-and-holes and a crescent are offered in described mobile jib the inner, a pin-and-hole is hinge hole, a pin-and-hole is spacing hole, the line of rabbet joint of crescent is camber line centered by hinge hole and consistent with the arc-shaped insert plate arc on Connection Block, the hinge hole of mobile jib the inner is hinged on the hinge hole that Connection Block connects cell wall and can swings around this bearing pin by bearing pin, crescent in swing is socketed on the arc-shaped insert plate of Connection Block, fixedly place a bearing pin on the spacing hole of mobile jib the inner, insert in the stopper slot of Connection Block connection cell wall in this bearing pin gap, described clamping bar middle part is hinged on the middle part of mobile jib by bearing pin, the arc-shaped insert plate end of the inner of clamping bar and Connection Block leans, and the two ends of spring lean respectively on the base plate of the front portion of clamping bar and mobile jib, described trim is socketed on Connection Block.

2. tent top support device according to claim 1, is characterized in that: offer four link slots on described Connection Block.

3. tent top support device according to claim 1, is characterized in that: between two arc-shaped insert plates of described link slot bottom, be provided with gap.

4. tent top support device according to claim 3 is characterized in that: the crescent middle part of described mobile jib the inner is provided with a baffle plate that can be placed through gap between two arc-shaped insert plates of link slot bottom.