CN204578913U - A kind of aviation case - Google Patents
A kind of aviation case Download PDFInfo
- Publication number
- CN204578913U CN204578913U CN201520244097.0U CN201520244097U CN204578913U CN 204578913 U CN204578913 U CN 204578913U CN 201520244097 U CN201520244097 U CN 201520244097U CN 204578913 U CN204578913 U CN 204578913U
- Authority
- CN
- China
- Prior art keywords
- aviation case
- supporting bracket
- fixed head
- main body
- foot pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of aviation case, comprise aviation case main body, the bottom of aviation case main body is provided with multiple shock absorbing mechanism, shock absorbing mechanism comprises fixed head, foot pad and elastic mechanism, and fixed head is arranged on aviation case main body bottom, and foot pad is positioned at the below of fixed head, the upper end of foot pad is provided with cavity, one end of elastic mechanism is connected with fixed head, and the other end of elastic mechanism stretches in cavity and is connected with the bottom of cavity, and foot pad is fixedly connected with fixed head; Advantage is in aviation case moving process, and elastic mechanism absorbs the mobile vibrations produced, and aviation case can not produce strenuous vibration thus, and the equipment in aviation case is protected.
Description
Technical field
The utility model relates to a kind of aviation case, especially relates to a kind of aviation case for audio-visual system.
Background technology
At present, aviation case is widely used in transport and the loading of the high technology equipment such as audiovisual system multimedia, light of stage equipment.Existing aviation case generally includes aviation case main body and is arranged on multiple pulleys of aviation case bottom part body, and in aviation case moving process, the rolling of pulley can cause aviation case main body to shake acutely, easily causes the device damage in aviation case main body.
Summary of the invention
Technical problem to be solved in the utility model is to provide the aviation case that can not produce strenuous vibration in a kind of moving process.
It is a kind of aviation case that the utility model solves the problems of the technologies described above adopted technical scheme, comprise aviation case main body, the bottom of described aviation case main body is provided with multiple shock absorbing mechanism, described shock absorbing mechanism comprises fixed head, foot pad and elastic mechanism, described fixed head is arranged on described aviation case main body bottom, described foot pad is positioned at the below of described fixed head, the upper end of described foot pad is provided with cavity, one end of described elastic mechanism is connected with described fixed head, the other end of described elastic mechanism stretches in described cavity and is connected with the bottom of described cavity, described foot pad is fixedly connected with described fixed head.
Described elastic mechanism comprises n spring, the center of described cavity is provided with threaded rod, the center of described fixed head is provided with the screwed hole mated with described threaded rod, described fixed head is provided with Yan Yiquan and is arranged in n location hole outside described screwed hole, one end one_to_one corresponding of n spring withstands in n location hole, the other end of n spring withstands on the bottom of described cavity, described threaded rod is connected with described screwed hole, described foot pad is by a described n spring-compressed, there is between described foot pad and described fixed head one end distance, wherein, n >=4.This structure can change spring according to the weight of aviation case, and the size of adjustment spring, ensures damping effect.
The outside of described foot pad is arranged with rubber sleeve.This structure improves damping effect further.
Be provided with a circle in described cavity and be arranged in n spring holder outside described threaded rod, n spring one_to_one corresponding is set on n spring holder.This structure ensures stability and the reliability of spring.
Described aviation case main body comprises multiple casing stacked from top to bottom, be fixedly connected with by multiple knocker between two adjacent layer box bodies, multiple rubber blanket is provided with between the casing of last layer and the casing of lower one deck, multiple rubber blanket is fixed on the bottom of the casing of last layer, the top of the casing of lower one deck is provided with multiple installing hole, and multiple rubber blanket one_to_one corresponding is contained in multiple installing hole.This structure improves damping effect further.
The side of described aviation case body top is provided with opening, described opening part is provided with described closure of openings and the side plate opened, the inner side of described side plate is provided with installing rack, described installing rack is installed with projecting apparatus, when described side plate is by described closure of openings, described projecting apparatus is positioned at described aviation case main body.
Described installing rack comprises the first supporting plate, second supporting plate, first supporting bracket and the second supporting bracket, the first described supporting bracket and the second described supporting bracket are between the first described supporting plate and the second described supporting plate, the first described supporting bracket and the second described supporting bracket interval are fixed on the first described supporting plate, the bottom of the second described supporting plate is fixedly installed the bracket stretched between the first described supporting bracket and the second described supporting bracket, the front portion of described bracket, the front portion of the first described supporting bracket and the front portion of the second described supporting bracket are by a pinned connection, the front portion of the first described supporting bracket and the front portion of the second described supporting bracket are respectively arranged with the vertical axis hole extended, described bearing pin is positioned at described axis hole, one end of described bearing pin is provided with adjusting knob, described rear bracket part, the rear portion of the first described supporting bracket is coaxially connected with the rear portion of the second described supporting bracket, described projecting apparatus is arranged on the second described supporting plate.This structure adjusts the position of bearing pin by adjusting knob, freely can change the projection angle of projecting apparatus.
Described side plate and described aviation case main body are connected through the hinge, the first atmospheric pressure pole is provided with between described side plate and described aviation case main body, one end of the first described atmospheric pressure pole is connected with described side plate, and the other end of the first described atmospheric pressure pole is connected with described aviation case main body.This structure controls side plate by the first atmospheric pressure pole, and easy to operate basis ensures the stability of side plate.
Compared with prior art, the utility model has the advantage of by arranging multiple shock absorbing mechanism in the bottom of aviation case main body, shock absorbing mechanism comprises fixed head, foot pad and elastic mechanism, fixed head is arranged on aviation case main body bottom, foot pad is positioned at the below of fixed head, the upper end of foot pad is provided with cavity, one end of elastic mechanism is connected with described fixed head, the other end of elastic mechanism stretches in cavity and is connected with the bottom of cavity, foot pad is fixedly connected with fixed head, in aviation case moving process, elastic mechanism absorbs the mobile vibrations produced, aviation case can not produce strenuous vibration thus, equipment in aviation case is protected.
Accompanying drawing explanation
Fig. 1 is stereogram one of the present utility model;
Fig. 2 is stereogram two of the present utility model;
Fig. 3 is end view of the present utility model;
Fig. 4 is the explosive view of elastic mechanism of the present utility model;
Fig. 5 is the stereogram of elastic mechanism of the present utility model;
Fig. 6 is the structure chart of installing rack of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment: as shown in the figure, a kind of aviation case, comprise aviation case main body 1, the bottom of aviation case main body 1 is provided with multiple shock absorbing mechanism 2, shock absorbing mechanism 2 comprises fixed head 21, foot pad 22 and elastic mechanism, fixed head 21 is arranged on aviation case main body 1 bottom, foot pad 22 is positioned at the below of fixed head 21, the upper end of foot pad 22 is provided with cavity 23, one end of elastic mechanism is connected with fixed head 21, the other end of elastic mechanism stretches in cavity 23 and is connected with the bottom of cavity 23, and foot pad 22 is fixedly connected with fixed head 21.
Elastic mechanism comprises 4 springs 28, the center of cavity 23 is provided with threaded rod 24, the center of fixed head 21 is provided with the screwed hole 25 mated with threaded rod 24, fixed head 21 is provided with Yan Yiquan and is arranged in 4 location holes 26 outside screwed hole 25, one end one_to_one corresponding of 4 springs 28 withstands in 4 location holes 26, the other end of 4 springs 28 withstands on the bottom of cavity 23, threaded rod 24 is connected with screwed hole 25,4 springs 28 compress by foot pad 22, have one end distance between foot pad 22 and fixed head 21.
The outside of foot pad 22 is arranged with rubber sleeve 27.Be provided with n spring holder 29,4 spring 28 one_to_one corresponding that a circle is arranged in outside threaded rod 24 in cavity 23 to be set on 4 spring holders 29.
Aviation case main body 1 comprises multiple casing 11 stacked from top to bottom, be fixedly connected with by multiple knocker 12 between two adjacent layer box bodies 11, multiple rubber blanket 13 is provided with between the casing 11 of last layer and the casing 11 of lower one deck, multiple rubber blanket 13 is fixed on the bottom of the casing 11 of last layer, the top of the casing 11 of lower one deck is provided with multiple installing hole, and multiple rubber blanket 13 one_to_one corresponding is contained in multiple installing hole.
The side on aviation case main body 1 top is provided with opening 14, opening 14 place is provided with the side plate 15 that opening 14 is closed and opened, and the inner side of side plate 15 is provided with installing rack 3, installing rack 3 is installed with projecting apparatus 4, when opening 14 is closed by side plate 15, projecting apparatus 4 is positioned at aviation case main body 1.
Installing rack 3 comprises the first supporting plate 31, second supporting plate 32, first supporting bracket 33 and the second supporting bracket 34, first supporting bracket 33 and the second supporting bracket 34 are between the first supporting plate 31 and the second supporting plate 32, first supporting bracket 33 and the second supporting bracket 34 interval are fixed on the first supporting plate 31, the bottom of the second supporting plate 32 is fixedly installed the bracket 35 stretched between the first supporting bracket 33 and the second supporting bracket 34, the front portion of bracket 35, the front portion of the first supporting bracket 33 is connected by a bearing pin 36 with the front portion of the second supporting bracket 34, the front portion of the first supporting bracket 33 and the front portion of the second supporting bracket 34 are respectively arranged with the vertical axis hole 37 extended, bearing pin 36 is positioned at axis hole 37, one end of bearing pin 36 is provided with adjusting knob 38, bracket 35 rear portion, the rear portion of the first supporting bracket 33 is coaxially connected with the rear portion of the second supporting bracket 34, projecting apparatus 4 is arranged on the second supporting plate 32.
Side plate 15 and aviation case main body 1 are connected through the hinge, and the one end being provided with the first atmospheric pressure pole 16, first atmospheric pressure pole 16 between side plate 15 and aviation case main body 1 is connected with side plate 15, and the other end of the first atmospheric pressure pole 16 is connected with aviation case main body 1.
Claims (8)
1. an aviation case, comprise aviation case main body, it is characterized in that the bottom of described aviation case main body is provided with multiple shock absorbing mechanism, described shock absorbing mechanism comprises fixed head, foot pad and elastic mechanism, described fixed head is arranged on described aviation case main body bottom, described foot pad is positioned at the below of described fixed head, the upper end of described foot pad is provided with cavity, one end of described elastic mechanism is connected with described fixed head, the other end of described elastic mechanism stretches in described cavity and is connected with the bottom of described cavity, described foot pad is fixedly connected with described fixed head.
2. a kind of aviation case according to claim 1, it is characterized in that described elastic mechanism comprises n spring, the center of described cavity is provided with threaded rod, the center of described fixed head is provided with the screwed hole mated with described threaded rod, described fixed head is provided with Yan Yiquan and is arranged in n location hole outside described screwed hole, one end one_to_one corresponding of n spring withstands in n location hole, the other end of n spring withstands on the bottom of described cavity, described threaded rod is connected with described screwed hole, described foot pad is by a described n spring-compressed, there is between described foot pad and described fixed head one end distance, wherein, n >=4.
3. a kind of aviation case according to claim 2, is characterized in that the outside of described foot pad is arranged with rubber sleeve.
4. a kind of aviation case according to claim 2, it is characterized in that being provided with in described cavity a circle and be arranged in n spring holder outside described threaded rod, n spring one_to_one corresponding is set on n spring holder.
5. a kind of aviation case according to claim 1, it is characterized in that described aviation case main body comprises multiple casing stacked from top to bottom, be fixedly connected with by multiple knocker between two adjacent layer box bodies, multiple rubber blanket is provided with between the casing of last layer and the casing of lower one deck, multiple rubber blanket is fixed on the bottom of the casing of last layer, the top of the casing of lower one deck is provided with multiple installing hole, and multiple rubber blanket one_to_one corresponding is contained in multiple installing hole.
6. a kind of aviation case according to claim 1, it is characterized in that the side of described aviation case body top is provided with opening, described opening part is provided with described closure of openings and the side plate opened, the inner side of described side plate is provided with installing rack, described installing rack is installed with projecting apparatus, when described side plate is by described closure of openings, described projecting apparatus is positioned at described aviation case main body.
7. a kind of aviation case according to claim 6, it is characterized in that described installing rack comprises the first supporting plate, second supporting plate, first supporting bracket and the second supporting bracket, the first described supporting bracket and the second described supporting bracket are between the first described supporting plate and the second described supporting plate, the first described supporting bracket and the second described supporting bracket interval are fixed on the first described supporting plate, the bottom of the second described supporting plate is fixedly installed the bracket stretched between the first described supporting bracket and the second described supporting bracket, the front portion of described bracket, the front portion of the first described supporting bracket and the front portion of the second described supporting bracket are by a pinned connection, the front portion of the first described supporting bracket and the front portion of the second described supporting bracket are respectively arranged with the vertical axis hole extended, described bearing pin is positioned at described axis hole, one end of described bearing pin is provided with adjusting knob, described rear bracket part, the rear portion of the first described supporting bracket is coaxially connected with the rear portion of the second described supporting bracket, described projecting apparatus is arranged on the second described supporting plate.
8. a kind of aviation case according to claim 6, it is characterized in that described side plate and described aviation case main body are connected through the hinge, the first atmospheric pressure pole is provided with between described side plate and described aviation case main body, one end of the first described atmospheric pressure pole is connected with described side plate, and the other end of the first described atmospheric pressure pole is connected with described aviation case main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244097.0U CN204578913U (en) | 2015-04-22 | 2015-04-22 | A kind of aviation case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244097.0U CN204578913U (en) | 2015-04-22 | 2015-04-22 | A kind of aviation case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578913U true CN204578913U (en) | 2015-08-19 |
Family
ID=53871496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520244097.0U Expired - Fee Related CN204578913U (en) | 2015-04-22 | 2015-04-22 | A kind of aviation case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578913U (en) |
-
2015
- 2015-04-22 CN CN201520244097.0U patent/CN204578913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170422 |