CN202945855U

CN202945855U - Two-end open-type car roof tent

Info

Publication number: CN202945855U
Application number: CN 201220575040
Authority: CN
Inventors: 汪拥军; 张晓钟
Original assignee: DONGGUAN UPAL OUTDOORS MANUFACTURING Co Ltd
Current assignee: Dongguan Upal Intelligent Display Technology Co., Ltd.
Priority date: 2012-11-02
Filing date: 2012-11-02
Publication date: 2013-05-22
Anticipated expiration: 2022-11-02

Abstract

The utility model provides a two-end open-type car roof tent. The two-end open-type car roof tent comprises a tent base, a tent top cover and awning cloth, wherein the tent base and the tent top cover are installed at the top of a car, the awning cloth is arranged between the tent base and the tent top cover, two ends of the tent base are connected with the tent top cover through two groups of double-crank connecting rod spring mechanisms, each double-crank connecting rod spring mechanism comprises crank hinge seats and synchronizing shaft seats, the crank hinge seats and the synchronizing shaft seats are installed on the tent seat, cranks which are hinged with the crank hinge seat are hinged with connecting rod end sockets which are connected with the tent top cover, two ends of each synchronizing shaft installed on two groups of synchronizing shaft seats on the tent base are welded with air pressure springs in a fixed mode, and ejector rods of the air pressure springs are connected with hinge portions of connecting rods. Opening and closing of two ends of the car roof tent are achieved through the two groups of double-crank connecting rod spring mechanisms installed between the tent base and the tent top cover, and by using combined characteristics of the cranks, the connecting rods and the air pressure springs on the synchronizing shafts. The two-end open-type car roof tent not only is beneficial for opening and supporting of the tent top cover, but also is beneficial for closing at a stable and balanced speed.

Description

A kind of two ends open-type rooftop tent

Technical field

The utility model belongs to the outdoor goods technical field, relates to a kind of rooftop tent mechanism, is specifically related to a kind of two ends open-type rooftop tent.

Background technology

Along with the variation of the modern life, the raising of people's living standard adopts the travel outdoors people of mode of self-driving travel more and more.For the people that hanker after outdoor travel, due to the travelling consumption of middle-long distance steering vehicle muscle power on the way, need to adjust health by suitable rest, someone designs a kind of monolateral open-type tent that is installed on roof for this reason, as shown in Figure 1, the supporting post-rod that one group of symmetrical gas spring and tent base front end by rooftop tent base both sides is equipped with struts the top cover of tent, then the tarpaulin of coveing with forms the rooftop tent resting space.In use feel, this monolateral open-type tent, the tent front end is equipped with a supporting post-rod, and the turnover rooftop tent causes some obstacles when rest; And monolateral open-type rooftop tent space is relatively narrow and small, is unfavorable for people's sitting and lying, slightly also easily meets and discusses because of carelessness when standing up.

The utility model content

The purpose of this utility model is to provide a kind of simple in structure, easy to use, stable operation safety, is installed on the two ends open-type rooftop tent of car roof, and it has solved the problems referred to above of the rooftop tent existence of using in existing self-driving travelling.

the technical scheme that the utility model adopts is, a kind of two ends open-type rooftop tent, comprise the tent base and the tent top cover that are installed on automobile top, and be installed on tarpaulin between tent base and tent top cover, two groups of double-crank rod spring mechanisms that install by symmetry at the two ends of described tent base connect the tent top cover, described double-crank rod spring mechanism, comprise the crank hinged seat and the synchronous axle bed that are installed on the tent base, crank hinged on the crank hinged seat is hinged with the link end that the tent top cover is connected, the push rod of the gas spring that the synchronizing shaft two ends of installing in two groups of synchronous axle beds on the tent base are welded and fixed connects in the articulated section that connecting rod arranges.

Two ends described in the utility model open-type rooftop tent is further characterized in that,

Described crank hinged seat with synchronize termination and the position, articulated section of axle bed, connecting rod and be spaced a distance respectively.

The utility model two ends open-type rooftop tent, by being arranged on two groups of double-crank rod spring mechanisms between tent base and tent top cover, utilize gas spring combined characteristic separately on crank, connecting rod, synchronizing shaft, realized the light unlatching and closure in rooftop tent two ends, it is simple in structure, be installed on the double-crank rod spring mechanism on tent base both sides, the labor-saving opening and the stable support that both be conducive to the tent top cover, also be conducive to the tent top cover with the dynamics size of gas spring, to tend to steadily and balanced adjustable speed closure.

Description of drawings

Fig. 1 is existing monolateral open-type rooftop tent structural scheme of mechanism;

Fig. 2 is the utility model two ends open-type rooftop tent structural representations;

Structural representation when Fig. 3 is the monolateral unlatching of the utility model two ends open-type rooftop tent;

Fig. 4 is the utility model two ends open-type rooftop tent Facad structure schematic diagram when opening.

In figure, 1. tent base, 2. tent top cover, 3. double-crank rod spring mechanism, 4. crank hinged seat, 5. synchronous axle bed, 6. crank, 7. connecting rod, 8. synchronizing shaft, 9. gas spring, 10. push rod, 11. articulated sections.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

a kind of two ends open-type rooftop tent, as Fig. 2 and shown in Figure 4, comprise the tent base 1 and the tent top cover 2 that are installed on automobile top, and be installed on tarpaulin between tent base 1 and tent top cover 2, two groups of double-crank rod spring mechanisms 3 that install by symmetry at the two ends of described tent base 1 connect tent top covers 2, described double-crank rod spring mechanism 3, comprise the crank hinged seat 4 and the synchronous axle bed 5 that are installed on tent base 1, on crank hinged seat 4, hinged crank 6 is connected with tent top cover 2 connecting rod 7 terminations are hinged, the push rod 10 of the gas spring 9 that synchronizing shaft 8 two ends of installing in two groups of synchronous axle beds 5 on tent base 1 are welded and fixed connects in the articulated section 11 that connecting rod 7 arranges.

The utility model two ends open-type rooftop tent, two groups of double-crank rod spring mechanisms 3 are installed between tent base 1 and tent top cover 2 two ends, due at tent base 1 two ends, the gas spring 9 that is welded and fixed by synchronous axle bed 5 hinged synchronizing shaft 8 two ends, has support elastic, therefore when opening the tent top cover 2 of rooftop tent, the stretching, extension of gas spring 9 can alleviate the opening force of tent top cover 2, opens leicht fallen D/A; When push rod 10 full extension of gas spring 9, when the tent top cover was opened to the extreme higher position, crank 6 and connecting rod 7, and the triangular support of an energy bearing certain pressure of gas spring 9 formation consisted of stable supports to tent top cover 2 jointly; And due to the utility model two ends open-type rooftop tent double-crank rod spring mechanism 3 three pin joints separately not on same straight line, and wherein two pin joints are on tent base 1 and be spaced a distance, therefore when opening tent top cover 2, form all the time a stable gusseted.By be taken up in order of priority the tent top cover 2 that lifts rooftop tent at the two ends of rooftop tent, the tent top cover 2 of rooftop tent is opened fully.

In the time will closing the utility model two ends open-type rooftop tent, first at one end press down tent top cover 2, due to the strength that presses down tent top cover 2, make the center of gravity of tent top cover 2 to closed one side skew occurs, take relatively static one side corresponding with it double-crank rod spring mechanism 3 cranks 6 with the junction of connecting rod 7 terminations as fulcrum, when pressing down rotation, the arm of force strengthens gradually, applied pressure adds the gravity of tent top cover 2 like this, the moment that obtains with the product of the arm of force more also increases gradually, in this simultaneously.The suffered support force of gas spring 9 is also increasing, but the bending due to double-crank rod spring mechanism 3, the support arm of force changes, thereby the resisting moment (resistance) that produces of gas spring 9 with press down the moment trend smooth variation that offsets, thereby when guaranteeing to close tent top cover 2 steadily and safety, after at one end pressing down tent top cover 2 and putting in place, as shown in Figure 3, depress again other end tent top cover 2, rooftop tent is closed fully.

Double-crank rod spring mechanism 3 in the utility model, be welded in synchronizing shaft 8 two ends of installing in the synchronous axle bed 5 of tent base 1 due to two gas springs 9, therefore, also guaranteed tent top cover 2 in the process that opens and closes, the double-crank rod spring mechanism 3 of tent top cover 2 one end both sides steadily and the reliability of synchronization lifting.

The utility model two ends open-type rooftop tent, described crank hinged seat 4 with synchronize termination and 11 positions, articulated section of axle bed 5, connecting rod 7 and be spaced a distance respectively.Therefore can make three pin joints forming between crank hinged seat 4, crank 6, connecting rod 7, tent top cover 2 hinged places of double-crank rod spring mechanism 3 in operation and support process all the time not on the same straight line, namely be not in all the time and support the dead-centre position; Also make simultaneously three pin joints forming between synchronous axle bed 5, gas spring 9, connecting rod 7, tent top cover 2 hinged places in operation and support process all the time not on the same straight line, be not in all the time yet and support the dead-centre position, thereby guarantee pressing down when closing tent top cover 2, double-crank rod spring mechanism 3 has good guidance quality and free and relaxed.

The utility model two ends open-type rooftop tent, as shown in Figure 4, after opening, tent top cover 2 two ends make the space of tent relatively large, reduced the obstruction of turnover rooftop tent, also be conducive to people's sitting and lying, also be not easy when standing up to meet and discuss, solved well the problem that in the travelling on the way that drives out, sleep is had a rest and becalmed and take shelter from rain.

Above-mentioned embodiment is an example of the present utility model; not to limit enforcement of the present utility model and interest field; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.

Claims

1. two ends open-type rooftop tent, comprise the tent base (1) and the tent top cover (2) that are installed on automobile top, and be installed on tarpaulin between tent base (1) and tent top cover (2), it is characterized in that, two groups of double-crank rod spring mechanisms (3) that install by symmetry at the two ends of described tent base (1) connect tent top cover (2), described double-crank rod spring mechanism (3), comprise the crank hinged seat (4) and the synchronous axle bed (5) that are installed on tent base (1), the upper hinged crank (6) of crank hinged seat (4) is connected with tent top cover (2) connecting rod (7) termination is hinged, the push rod (10) of the gas spring (9) that synchronizing shaft (8) two ends of installing in the upper two groups of synchronous axle beds of tent base (1) (5) are welded and fixed connects in the articulated section (11) that connecting rod (7) arranges.

2. two ends according to claim 1 open-type rooftop tent, is characterized in that, described crank hinged seat (4) with synchronize termination and the position, articulated section (12) of axle bed (5), connecting rod (7) and be spaced a distance respectively.