CN208129823U - The unidirectional hammering device of 4D Pneumatic chair - Google Patents
The unidirectional hammering device of 4D Pneumatic chair Download PDFInfo
- Publication number
- CN208129823U CN208129823U CN201720975516.7U CN201720975516U CN208129823U CN 208129823 U CN208129823 U CN 208129823U CN 201720975516 U CN201720975516 U CN 201720975516U CN 208129823 U CN208129823 U CN 208129823U
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- cylinder
- unidirectional
- backrest
- bracket
- cavernous body
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Abstract
The utility model discloses a kind of unidirectional hammering device of 4D Pneumatic chair, including the chair back, backer board and backrest cavernous body are set in the chair back, backrest cavernous body is located at the front end of backer board, a card slot built in backrest cavernous body, one bracket is installed between backer board at groove position and backrest cavernous body, one preformed hole is set on bracket, one cylinder is installed in the reserved hole location of bracket, one end of cylinder towards card slot interior location is equipped with rubber hammer, cylinder one end opposite with rubber hammer position is equipped with a connector, connector is connected with a tracheae, the tracheae and external air compressor piping connection.A kind of unidirectional hammering device of 4D Pneumatic chair described in the utility model, the hammering function of seat can be realized using a cylinder and tracheae, design structure is simple, advantage of lower cost；Furthermore rubber hammer is set in backrest cavernous body, avoids rubber hammer from being exposed to while realizing hammering function outer.
Description
Technical field
The utility model belongs to seat manufacturing techniques field, and in particular to a kind of unidirectional hammering device of 4D Pneumatic chair.
Background technique
4D movie theatre is developed on the basis of traditional three-dimensional movie theatre, and other types movie theatre is compared to, and has theme
Prominent, high in technological content, the features such as effect is true to nature, picture impact is strong and advantage.4D seat is composition important in 4D movie theatre
Component can make special effects according to the plot of film, to transfer the sensory perceptual system of people, make one really to come into film
Plot.In order to realize seat hammering function, hammering device would generally be set in 4D seat.4D seat currently used for public place
Structure is complicated for chair, generallys use two tracheaes and is connected with L-type connector, and installation is complicated, higher cost；In addition there are rubber
The flat side of a hammer is exposed on the chair back, affects the overall aesthetics of seat.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of unidirectional hammering devices of 4D Pneumatic chair, solve
Structure is complicated for hammering device in the prior art, the exposed problem for influencing seat beauty outside of at high cost and rubber hammer.
In order to solve the above technical problems, the technical solution adopted in the utility model：A kind of 4D Pneumatic chair unidirectionally hammers dress
It sets, including the chair back, backer board is set in the chair back and backrest cavernous body, the backrest cavernous body are located at the front end of backer board,
It is characterized in that：A card slot built in the backrest cavernous body, pacifies between the backer board and backrest cavernous body at groove position
Equipped with a bracket, a preformed hole is set on the bracket, one cylinder, the cylinder court are installed in the reserved hole location of bracket
Rubber hammer is installed to one end of card slot interior location, cylinder one end opposite with rubber hammer position is equipped with a connector, described
Connector is connected with a tracheae, the tracheae and external air compressor piping connection.
Further, the cylinder is aciculiform cylinder.
Further, it is provided with screw hole on bracket described in the both ends positioned at cylinder, is inserted into screw hole for institute using screw
Bracket is stated to be fixed on backer board.
Further, the both ends of the preformed hole are provided with nut, cylinder pass through preformed hole and by the nut by its
It is fixed on bracket.
Further, the connector is L-type connector.
Further, the L-type connector is connected through a screw thread with cylinder.
The beneficial effects of the utility model：A kind of unidirectional hammering device of 4D Pneumatic chair described in the utility model, utilizes one
A cylinder and tracheae can realize the hammering function of seat, and design structure is simple, advantage of lower cost；Furthermore rubber hammer is set
It is placed in backrest cavernous body, avoids rubber hammer from being exposed to while realizing hammering function outer.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of unidirectional hammering device of 4D Pneumatic chair；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1：
Backer board 2 is arranged as illustrated in fig. 1 and 2, including the chair back 8 in a kind of unidirectional hammering device of 4D Pneumatic chair in the chair back 8
And backrest cavernous body 1, backrest cavernous body 1 are located at the front end of backer board 2, a card slot 1.1 built in backrest cavernous body 1 is located at card
One bracket 3 is installed between backer board 2 and backrest cavernous body 1 at 1.1 position of slot, the both ends of the bracket are provided with screw hole 3.1,
It is inserted into screw hole 3.1 using screw 4 bracket 3 is fixed on backer board 2.One preformed hole 3.2, preformed hole are set on bracket 3
3.2 both ends are provided with nut 5, and cylinder 3 passes through preformed hole 3.2 and is fixed on bracket 3 by nut 5.The present embodiment
In, which is specially aciculiform cylinder.One end of cylinder 9 towards card slot interior location is equipped with rubber hammer 10, with rubber hammer 10
The opposite cylinder one end in position is equipped with a connector 6, is connected through a screw thread between connector 6 and cylinder 9.In the present embodiment, this is connect
First 6 be specially L-type connector.The other end of connector 6 is connected with a tracheae 7, the tracheae 7 and external air compressor piping connection.
It should be noted that the unidirectional hammering device of 4D Pneumatic chair described in the utility model is suitable for 4D movie theatre.Film
When playing, its plot is of flowing rhythm, and the software editted according to film plot controls air compressor machine output not by external electrical magnet valve
With the compressed gas of pressure size, gas is moved by tracheae and connector pusher cylinder, and cylinder pushes rubber hammer to move again, is realized
Hammering action.The unidirectional hammering device of 4D Pneumatic chair described in the utility model can realize seat using a cylinder and tracheae
Hammering function, design structure is simple, advantage of lower cost.By the way that groove is arranged inside backrest cavernous body, which can
To provide one for cylinder and rubber hammer and accommodate space, avoid rubber hammer exposed in the outside of the chair back.L-type is used in the present embodiment
Connector facilitates installation, and L-type connector is connected through a screw thread with cylinder, it is ensured that connects fastening between connector and cylinder, reduces
Connection loosens between cylinder and connector and there is a phenomenon where gas leakage.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of unidirectional hammering device of 4D Pneumatic chair, including the chair back, backer board and backrest cavernous body are set in the chair back, it is described
Backrest cavernous body is located at the front end of backer board, it is characterised in that：A card slot built in the backrest cavernous body is located at groove position
One bracket is installed between the backer board and backrest cavernous body, a preformed hole is set on the bracket, in the preformed hole of bracket
One cylinder is installed, one end of the cylinder towards card slot interior location is equipped with rubber hammer, with rubber hammer position phase at position
Anti- cylinder one end is equipped with a connector, and the connector is connected with a tracheae, the tracheae and external air compressor piping connection.
2. a kind of unidirectional hammering device of 4D Pneumatic chair according to claim 1, it is characterised in that：The cylinder is aciculiform gas
Cylinder.
3. a kind of unidirectional hammering device of 4D Pneumatic chair according to claim 1, it is characterised in that：Positioned at the both ends of cylinder institute
It states and is provided with screw hole on bracket, the bracket is fixed on backer board using screw insertion screw hole.
4. a kind of unidirectional hammering device of 4D Pneumatic chair according to claim 1, it is characterised in that：The both ends of the preformed hole
It is provided with nut, cylinder passes through preformed hole and is fixed on bracket by the nut.
5. a kind of unidirectional hammering device of 4D Pneumatic chair according to claim 1, it is characterised in that：The connector connects for L-type
Head.
6. a kind of unidirectional hammering device of 4D Pneumatic chair according to claim 5, it is characterised in that：The L-type connector and gas
Cylinder is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975516.7U CN208129823U (en) | 2017-08-07 | 2017-08-07 | The unidirectional hammering device of 4D Pneumatic chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975516.7U CN208129823U (en) | 2017-08-07 | 2017-08-07 | The unidirectional hammering device of 4D Pneumatic chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208129823U true CN208129823U (en) | 2018-11-23 |
Family
ID=64283730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975516.7U Active CN208129823U (en) | 2017-08-07 | 2017-08-07 | The unidirectional hammering device of 4D Pneumatic chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208129823U (en) |
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2017
- 2017-08-07 CN CN201720975516.7U patent/CN208129823U/en active Active
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