CN202935406U - Aviation trolley chassis brake mechanism - Google Patents
Aviation trolley chassis brake mechanism Download PDFInfo
- Publication number
- CN202935406U CN202935406U CN 201220643260 CN201220643260U CN202935406U CN 202935406 U CN202935406 U CN 202935406U CN 201220643260 CN201220643260 CN 201220643260 CN 201220643260 U CN201220643260 U CN 201220643260U CN 202935406 U CN202935406 U CN 202935406U
- Authority
- CN
- China
- Prior art keywords
- brake
- pedals
- castor
- trundles
- reliable
- 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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Abstract
The utility model relates to the technical field of aviation dining equipment, in particular to an aviation trolley chassis brake mechanism. A bottom plate is of a rectangular structure, trundles are arranged on one side of the bottom plate, the trundles are connected with brake inclined blocks, trundle pads are arranged between the brake inclined blocks and the trundles, brake pedals are arranged at the upper portions of the trundles, membrane disks are arranged in the brake pedals, and the brake pedals are further connected with a transmission rod assembly. The mechanism is reliable, all stress mechanism are all made of aluminum alloy or stainless steel, the pedals are made of aluminum alloy, the processes of opening moulds, pulling section bars and machining forming are simple, the whole stress process can be finished through one membrane disk, the member disk can rotate along with the pedals when the pedals are stepped down to form correspond motion, and the mechanism is simple and reliable in brake. According to the minimum technical requirements, the mechanism is proved to be reliable through 300,000 fatigue tests.
Description
Technical field
The utility model relates to the in-flight catering equipment technical field, specifically a kind of aviation cart bottom tray braking mechanism.
Background technology
The aviation dining car is the special device of store food aboard, because the particularity of environment for use, the aviation dining car is had to very strict requirement, existing in-flight meal chassis brake member more complicated, whole mechanism is unreliable, fracture as easy as pedal, technique is loaded down with trivial details, brakes unreliable and can't pass through fatigue test.
Therefore, for the deficiency that overcomes above-mentioned technology design simple and reliable for structure, the simple a kind of aviation cart bottom tray braking mechanism of production technology, contriver's problem to be solved just.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of aviation cart bottom tray braking mechanism, and it is simple in structure, easy to use, and extraordinary practical value is arranged.
The utility model solves the technical scheme that its technical matters adopts: a kind of aviation cart bottom tray braking mechanism, comprise base plate and be arranged on that castor on base plate, brake skewback, castor pad, brake are foot-operated, membranous disc, drive link assembly, it is characterized in that: described base plate is rectangle structure, be provided with castor in base plate one side, castor is connected with the brake skewback, be provided with the castor pad between brake skewback and castor, it is foot-operated that castor top is provided with brake, be provided with membranous disc in brake is foot-operated, brake is foot-operated also to be connected with the drive link assembly.
The beneficial effects of the utility model are:
1, mechanism is reliable, and all force mechanisms are all aluminum alloy or corrosion-resistant steel, as pedal changes aluminum alloy into, and die sinking, pull-up material, machinework moulding;
2, technique is simple, and whole brake process completes by a membranous disc, steps on what pedal, and membranous disc is just followed pedal and rotated, and forms corresponding actions;
3, brake simple and reliable;
4, according to our Minimum Technological Requirement, this device has passed through fatigue test 300,000 times, and certifying authority is failure-free.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-castor; The 2-skewback that brakes; 3-castor pad; The 4-brake is foot-operated; The 5-membranous disc; 6-drive link assembly; The 7-base plate.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model, should be understood that these embodiment only are not used in restriction scope of the present utility model for the utility model is described.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Fig. 1 is cart bottom tray braking mechanism structural representation for a kind of aviation of the utility model, comprise base plate 7 and be arranged on that castor 1 on base plate 7, brake skewback 2, castor pad 3, brake are foot-operated 4, membranous disc 5, drive link assembly 6, described base plate 7 is rectangle structure, be provided with castor 1 in base plate 7 one sides, castor 1 is connected with brake skewback 2, be provided with castor pad 3 between brake skewback 2 and castor 1, pin 1 is taken turns top and is provided with brake foot-operated 4, be provided with membranous disc 5 in brake foot-operated 4, brake foot-operated 4 also is connected with drive link assembly 6.
The utility model is waited in use, and when stepping on brake foot-operated 4, drive link assembly 6 is moved to the left, membranous disc 5 rotates counterclockwise simultaneously, drives another drive link assembly 6 and moves right, and by brake skewback 2, horizontal motion is converted to motion upwards, brake castor 1, form brake; In like manner, step on foot-operated 4 o'clock of another one brake, drive link assembly 6 is moved to the left, and membranous disc 5 rotates counterclockwise simultaneously, and drive another drive link assembly 6 and be moved to the left, releasing of brake skewback 2, brake is opened.
The utility model mechanism is reliable, and all force mechanisms are all aluminum alloy or corrosion-resistant steel, die sinking, pull-up material, the machinework moulding, production technology is simple, whole brake process completes by a membranous disc 5, step on brake and ride 4, membranous disc 5 is just followed brake foot-operated 4 and is rotated, and forms corresponding actions, brake simple and reliable, according to our Minimum Technological Requirement, this device has passed through fatigue test 300,000 times, and certifying authority is failure-free.
Claims (1)
1. an aviation cart bottom tray braking mechanism, comprise base plate and be arranged on that castor on base plate, brake skewback, castor pad, brake are foot-operated, membranous disc, drive link assembly, it is characterized in that: described base plate is rectangle structure, be provided with castor in base plate one side, castor is connected with the brake skewback, between brake skewback and castor, is provided with the castor pad, and it is foot-operated that castor top is provided with brake, be provided with membranous disc in brake is foot-operated, brake is foot-operated also to be connected with the drive link assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643260 CN202935406U (en) | 2012-11-29 | 2012-11-29 | Aviation trolley chassis brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643260 CN202935406U (en) | 2012-11-29 | 2012-11-29 | Aviation trolley chassis brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935406U true CN202935406U (en) | 2013-05-15 |
Family
ID=48319661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643260 Expired - Fee Related CN202935406U (en) | 2012-11-29 | 2012-11-29 | Aviation trolley chassis brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920799A (en) * | 2015-09-04 | 2018-04-17 | 马科外科公司 | Bracket for Portable surgery robot |
-
2012
- 2012-11-29 CN CN 201220643260 patent/CN202935406U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920799A (en) * | 2015-09-04 | 2018-04-17 | 马科外科公司 | Bracket for Portable surgery robot |
| CN107920799B (en) * | 2015-09-04 | 2021-06-15 | 马科外科公司 | Bracket for portable surgical robot |
| US11278363B2 (en) | 2015-09-04 | 2022-03-22 | Mako Surgical Corp. | Carriage for portable surgical robot |
| US11638620B2 (en) | 2015-09-04 | 2023-05-02 | Mako Surgical Corp. | Steering assembly for surgical robot |
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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 |
Granted publication date: 20130515 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |