CN203594330U - Airplane food cart sliding door - Google Patents

Airplane food cart sliding door Download PDF

Info

Publication number
CN203594330U
CN203594330U CN201320632216.0U CN201320632216U CN203594330U CN 203594330 U CN203594330 U CN 203594330U CN 201320632216 U CN201320632216 U CN 201320632216U CN 203594330 U CN203594330 U CN 203594330U
Authority
CN
China
Prior art keywords
sliding door
door
roller
guide rail
air spring
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
Application number
CN201320632216.0U
Other languages
Chinese (zh)
Inventor
单萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co Ltd
Original Assignee
JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co Ltd filed Critical JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co Ltd
Priority to CN201320632216.0U priority Critical patent/CN203594330U/en
Application granted granted Critical
Publication of CN203594330U publication Critical patent/CN203594330U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an airplane food cart sliding door. The door is characterized in that the door comprises a sliding door, a roller assembly for fixing the sliding door, and a guide rail for the roller assembly to move back and forth; an air spring assembly is arranged on one side of the sliding door; a door opener and a lock are arranged on the sliding door; a guide wheel is arranged at the bottom of the sliding door; the roller assembly includes a hoist member and a roller; the guide rail comprises a guiding rail and baffle blocks; the air spring assembly includes an air spring installation seat and an air spring; the roller and the hoist member are installed on the top of the sliding door; the roller is installed on the hoist member and in the guide rail; and the roller rolls between the baffle blocks on two sides of the guide rail to achieve opening and closing of the sliding door. The beneficial effects are that 1) the whole device is simple in structure, low in production cost, small in size, easy to maintain and operate, and reliable in working; 2) the design easier and quicker to operate; and 3) the sliding door avoids falling off suddenly and hurting people like a shutter door, so that safety is improved.

Description

Aircraft food car translation door
Technical field
The utility model relates to a kind of translation door, relates in particular to aircraft food car translation door, belongs to the ground installation field of air equipment.
Background technology
In prior art, the door of aircraft food car is general adopts rolling door, but rolling door inconvenient operation, and cost is higher, has certain potential safety hazard, and therefore, a kind of new technical scheme of exigence solves above-mentioned technical problem.
Summary of the invention
The utility model, just for the technical problem existing in prior art, provides a kind of simple in structure, easy to operate aircraft food car translation door, and this aircraft food car translation door simplicity of design is easy to operate, uses safety.
To achieve these goals, the technical solution of the utility model is as follows, aircraft food car translation door, it is characterized in that, described food translation door comprises sliding door, the roll wheel assembly of fixing sliding door, the guide rail moving around for roll wheel assembly, one side of described sliding door is provided with gas spring assembly, is provided with door opener in sliding door.After sliding door is opened, air spring (5), in vertical state, does not now have thrust in the direction of closing the door, and can keep the opening of door; When at closing time, air spring is swung after smaller angle sliding door translation, air spring thrust is being closed the door in direction, promotes sliding door and makes it to close.
As a kind of improvement of the present utility model, in described sliding door, be also provided with lock, the bottom of sliding door is provided with directive wheel.After sliding door is closed, together with the weather strip that sliding door makes it sliding door inner side under the effect of bottom guide wheel (7) fits tightly with sealing frame, reach sealing effectiveness.
As a kind of improvement of the present utility model, roll wheel assembly comprises hanging piece and roller, described guide rail comprises guiding rail and block, described gas spring assembly comprises air spring mount pad and air spring, roller hanging piece is installed at sliding door top, roller is housed on hanging piece, and roller is installed on guide rail, rolls and realize the opening and closing of sliding door in the middle of the block of guide rail both sides.
As a kind of improvement of the present utility model, described sliding door inside is also provided with weather strip and sealing frame, after sliding door is closed, together with the weather strip that sliding door makes it sliding door inner side under the effect of bottom guide wheel fits tightly with sealing frame, further strengthens its sealing effectiveness.
1), whole apparatus structure is simple with respect to prior art, the beneficial effects of the utility model are as follows:, cost is low; Volume is little, maintenance operation is convenient, reliable operation; 2) compared with the employing rolling door traditional with current food car, this design operation is more convenient, quick; 3) avoided rolling door to plunk down and the possibility of hurting sb.'s feelings has increased safety; 4) be convenient to install cost, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
In figure: 1. sliding door, 2. roll wheel assembly, 3. guide rail, 4. door opener, 5. gas spring assembly, 6. lock, 7. directive wheel, 8. sealing frame.
The specific embodiment
In order to deepen, to understanding and cognition of the present utility model, below in conjunction with the drawings and specific embodiments, the utility model to be made further instructions and introduced.
embodiment 1:
Referring to Fig. 1, a kind of aircraft food car translation door, described food translation door comprises sliding door 1, the roll wheel assembly 2 of fixing sliding door, the guide rail 3 moving around for roll wheel assembly 2, a side of described sliding door is provided with gas spring assembly 5, is provided with door opener 4 in sliding door.After sliding door is opened, gas spring assembly, in vertical state, does not now have thrust in the direction of closing the door, and can keep the opening of door; When at closing time, air spring is swung after smaller angle sliding door translation, air spring thrust is being closed the door in direction, promotes sliding door and makes it to close.This technical scheme overall structure is simple, and dismounting, easy to maintenance, about promoting the use of on a large scale.
embodiment 2:
Referring to Fig. 1, as a kind of improvement of the present utility model, in described sliding door, be also provided with lock 6, the bottom of sliding door is provided with directive wheel 7.After sliding door is closed, together with the weather strip that sliding door makes it sliding door inner side under the effect of bottom guide wheel 7 fits tightly with sealing frame, reach sealing effectiveness.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:
Referring to Fig. 1, as a kind of improvement of the present utility model, roll wheel assembly comprises hanging piece and roller, described guide rail comprises guiding rail and block, described gas spring assembly 5 comprises air spring mount pad and air spring, and roller hanging piece is installed at sliding door top, and roller is housed on hanging piece, roller is installed on guide rail 3, rolls and realize the opening and closing of sliding door in the middle of the block of guide rail both sides.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:
Referring to Fig. 1, as a kind of improvement of the present utility model, described sliding door inside is also provided with weather strip and sealing frame, after sliding door is closed, together with the weather strip that sliding door makes it sliding door inner side under the effect of bottom guide wheel 7 fits tightly with sealing frame, further strengthen its sealing effectiveness.All the other structures are identical with embodiment 1 with advantage.
The utility model can also be combined to form new embodiment by least one and embodiment 1 in technical characterictic described in embodiment 2,3,4.
It should be noted that above-described embodiment is only preferred embodiment of the present utility model; be not used for limiting protection domain of the present utility model; being equal to replacement or substituting of having done on the basis of the above all belongs to protection domain of the present utility model, and protection domain of the present utility model is as the criterion with claims.

Claims (4)

1. aircraft food car translation door, is characterized in that, described food translation door comprises sliding door, the roll wheel assembly of fixing sliding door, and the guide rail moving around for roll wheel assembly, a side of described sliding door is provided with gas spring assembly, is provided with door opener in sliding door.
2. aircraft food car translation door according to claim 1, is characterized in that, is also provided with lock in described sliding door, and the bottom of sliding door is provided with directive wheel.
3. aircraft food car translation door according to claim 1 and 2, it is characterized in that, roll wheel assembly comprises hanging piece and roller, described guide rail comprises guiding rail and block, described gas spring assembly comprises air spring mount pad and air spring, and roller hanging piece is installed at sliding door top, and roller is housed on hanging piece, roller is installed on guide rail, rolls and realize the opening and closing of sliding door in the middle of the block of guide rail both sides.
4. aircraft food car translation door according to claim 1 and 2, is characterized in that, described sliding door inside is also provided with weather strip and sealing frame.
CN201320632216.0U 2013-10-14 2013-10-14 Airplane food cart sliding door Expired - Fee Related CN203594330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320632216.0U CN203594330U (en) 2013-10-14 2013-10-14 Airplane food cart sliding door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320632216.0U CN203594330U (en) 2013-10-14 2013-10-14 Airplane food cart sliding door

Publications (1)

Publication Number Publication Date
CN203594330U true CN203594330U (en) 2014-05-14

Family

ID=50675225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320632216.0U Expired - Fee Related CN203594330U (en) 2013-10-14 2013-10-14 Airplane food cart sliding door

Country Status (1)

Country Link
CN (1) CN203594330U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108124438A (en) * 2015-06-25 2018-06-05 庞巴迪公司 Aircraft nacelle and its partition component
CN109025612A (en) * 2018-08-10 2018-12-18 广州华夏职业学院 A kind of window, its control system and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108124438A (en) * 2015-06-25 2018-06-05 庞巴迪公司 Aircraft nacelle and its partition component
CN109025612A (en) * 2018-08-10 2018-12-18 广州华夏职业学院 A kind of window, its control system and control method

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20141014

EXPY Termination of patent right or utility model