4D special efficacy seat
Technical field
The utility model relates to a kind of chair, but relates in particular to the parallel chair that moves and bend forward and backward in a kind of left and right sides.
Background technology
The 4D simulation film is to grow up on the basis of the three-dimensional film of traditional film, and what the early 1990s rose at first is the 4D film, then develops into the 4D+ simulation film.The 4D+ simulation film utilizes cooperating of stereoscopic picture plane and special-effect and dynamic hardware, spectators are brought in the virtual scene, allow spectators that special impression on the spot in person is arranged, therefore, the performance of seat directly influences the appreciation effect of simulation film, the Chinese patent that " publication number is that CN2690006Y, name are called pneumatic control 4D multidimensional seat " arranged, this patent adopts pneumatic control to realize moving up and down of seat, but, it cannot be bent forward and backward, also cannot move left and right, can not bring the simulation film fan fantasy impression.
Therefore, be necessary a kind of seat newly developed, not only can lifting, and can swing, can also bend forward and backward simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is at the limitation that original seat can't swing and bend forward and backward, to provide a kind of seat that can swing and bend forward and backward and move up and down.
The utility model adopts following technical proposal:
A kind of 4D special efficacy seat, comprise a base, crane is set on base, crane is controlled by lift cylinder, be provided with pan carriage above crane, pan carriage is controlled by central cylinder, and two sliding bars are respectively established on the both sides of crane, and respectively establish two chutes corresponding with sliding bar on the pan carriage both sides, sliding bar embeds in the chute movably;
The pan carriage top is provided with the layback frame, and one side of layback frame is connected with one side hinge of pan carriage, flexibly connects by two layback cylinders between the another side of layback frame and the another side of pan carriage;
At the layback chair of choosing a place to give a banquet on the frame.
In lifting process, can be in parastate in order to ensure crane all the time, between base and crane, be provided with the X-shaped parallel shelf, the both sides of base and crane respectively are provided with two corresponding screens chutes, and the both sides of X-shaped parallel shelf place in the screens chute slidably.
At described base, crane, pan carriage and layback frame peripheral hardware coaming plate.
The behavior in service explanation:
1. translation functions: central cylinder can drive the pan carriage move left and right, the then realization translation that is slidingly matched by chute and sliding bar between pan carriage and the base;
2. bend forward and backward: one side layback frame and being connected through the hinge of pan carriage can be rotated, another side is realized lifting by two layback cylinder controls;
3. elevating function: the X-shaped parallel shelf that is provided with between base and the crane can be guaranteed to remain parallel relation between base and the crane, increases comfort and illusion sense.
The utility model has the advantages that: on the basis of original lifting moving, increased left and right sides yaw function and the function of bending forward and backward, and made elevating movement mild and comfortable more.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is base and crane annexation exploded view;
Fig. 3 is the annexation exploded view of crane and pan carriage;
Fig. 4 is the part annexation figure of pan carriage and layback frame.
Description of symbols among the figure
1---base 2---crane
3---pan carriage 4---central cylinder
5,5 ', 5 ", 5 ' "---sliding bar
6,6 '---chute 7---layback framves
8,8 '---layback cylinder 9---seats
10---X-shaped parallel shelf 11,11 '---screens chute
12---coaming plate 13,13 '---lift cylinder
The specific embodiment
As Fig. 1-shown in Figure 4, a kind of 4D special efficacy seat, comprise a base 1, crane 2 is set on base 1, and crane 2 is provided with pan carriage 3 by lift cylinder 13,13 ' control above crane 2, pan carriage 3 is by central cylinder 4 controls, the both sides of crane 2 respectively establish two sliding bars 5,5 ', 5 ", 5 ' ", and respectively establish two chutes corresponding 6,6 ' (other two chutes do not show) with sliding bar on pan carriage 3 both sides, sliding bar 5 ", 5 ' " embed movably chute 6,6 ' in;
Pan carriage 3 tops are provided with layback frame 7, and one side of layback frame 7 is connected with one side hinge of pan carriage 3, pass through two layback cylinder 8,8 ' flexible connections between the another side of layback frame 7 and the another side of pan carriage 3;
At the layback chair 9 of choosing a place to give a banquet on the frame 7.
Shown in Figure 2, in lifting process, can be in parastate in order to ensure crane 2 all the time, between base 1 and crane 2, be provided with X-shaped parallel shelf 10, base 1 both sides respectively are provided with corresponding two screens chutes 11,11 ' (two screens chutes are not shown in addition), the screens chute of crane 2 is not shown, the both sides of X-shaped parallel shelf 10 place slidably screens chute 11,11 ' in.
At described base 1, crane 2, pan carriage 3 and layback frame 7 peripheral hardware coaming plates 12.
The behavior in service explanation:
1. translation functions: central cylinder 4 can drive pan carriage 3 move left and right, between pan carriage 3 and the base 1 then by chute 6,6 ' with sliding bar 5,5 ' the realization translation that is slidingly matched;
2. bend forward and backward: one side layback frame 7 can rotate with being connected through the hinge of pan carriage 3, another side is realized lifting by two layback cylinder 8,8 ' controls;
3. elevating function: the X-shaped parallel shelf 10 that is provided with between base 1 and the crane 2 can be guaranteed to remain parallel relation between base 1 and the crane 2, increases comfort and illusion is felt.