CN207991655U - The binding clasp of automobile air flow meter performance testing device - Google Patents
The binding clasp of automobile air flow meter performance testing device Download PDFInfo
- Publication number
- CN207991655U CN207991655U CN201820541298.0U CN201820541298U CN207991655U CN 207991655 U CN207991655 U CN 207991655U CN 201820541298 U CN201820541298 U CN 201820541298U CN 207991655 U CN207991655 U CN 207991655U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- push plate
- bearing
- operation console
- connecting pipe
- 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
Links
Abstract
The utility model discloses a kind of binding clasps of automobile air flow meter performance testing device,It include operation console pedestal,Take over assembly and cylinder,The cylinder is fixedly installed on operation console pedestal,The take over assembly includes push plate and fixes the movable connecting pipe of linkage with push plate,The piston rod of the cylinder is linked with push plate fixation,The cylinder is provided with " L " the shape bearing being linked using screw with cylinder head portions square flange,The bearing is fixed on operation console pedestal,And then it constitutes the cylinder and is fixed to each other with operation console pedestal,The lower end of the bearing is fixedly installed binding clasp guide sleeve,The movable connecting pipe sliding, which is oriented to, to be set in the binding clasp guide sleeve,Further include having the axially directed mechanism of movable connecting pipe,The axially directed mechanism of the movable connecting pipe includes at least two guide rods for being fixedly installed in push plate and being arranged in parallel with each other,It is provided with to be oriented to for guide rod sliding on the support plate and wears the pilot hole matched.The utility model has the advantages that it is reasonable in design, clamp it is reliable and stable.
Description
Technical field
Technical field
The utility model is related to a kind of automobile air flow meter performance testing device, in particular to automobile air flow meters
The binding clasp of energy test device.
Background technology
Currently, the binding clasp employed in well known automobile air flow meter performance testing device is the gas by specially developing
Cylinder realizes above-mentioned function.The autocracy cylinder is relatively large in diameter, and the hollow of certain diameter is pushed when work to take over and tested automobile is empty
Air-flow gauge air inlet is docked and is clamped, and whole device is connected using the flange of cylinder head portions with aligning device.
Because automobile air flow meter test device should require to adapt to different size with the adaptability of certain specification
The variation of tested air flow meter specification.Therefore, binding clasp must just have this adaptability using larger-diameter cylinder, and
The endoporus of hollow piston rod also has the purposes as airflow line, cannot be selected by national standard system so as to cause such device
Cylinder produced in row causes the volume, quality of not only cylinder all larger, and the accuracy of manufacture of cylinder is not easy to ensure, of high cost,
And installation, debugging difficulty it is big.
Utility model content
The purpose of the utility model is to overcome the disadvantages existing in the prior art and insufficient, and provides a kind of structure design
Rationally, the binding clasp of stable automobile air flow meter performance testing device is clamped.
To achieve the above object, the technical solution of the utility model be include operation console pedestal, take over assembly and cylinder,
The cylinder is fixedly installed on operation console pedestal, which includes push plate and fix the activity of linkage with push plate
It takes over, piston rod and the push plate fixation of the cylinder are linked.
Further setting is the branch that the cylinder is provided with " L " shape being linked using screw with cylinder head portions square flange
Seat, the bearing are fixed on operation console pedestal, and then are constituted the cylinder and be fixed to each other with operation console pedestal, the bearing
Lower end is fixedly installed binding clasp guide sleeve, and movable connecting pipe sliding, which is oriented to, to be set in the binding clasp guide sleeve.
Further setting be further include having the axially directed mechanism of movable connecting pipe, the axially directed mechanism of the movable connecting pipe includes
At least two guide rods for being fixedly installed in push plate and being arranged in parallel with each other are provided on the bearing for the guiding
Bar sliding, which is oriented to, wears the pilot hole matched.
Further setting be the pilot hole inner wall on be provided with sliding axle with the described guide rod sliding cooperation
It holds.
The operation principle and advantageous effect of the utility model be：By this setting, realized using the piston rod of cylinder to pushing away
The driving of plate, and then movable connecting pipe is driven to go to dock the air inlet of automobile air flow meter to be tested, it is reasonable in design, this
Outside, movable connecting pipe is oriented to by binding clasp guide sleeve into line slip and is limited, to ensure the axial direction of movable connecting pipe sliding
Property, and it is further, the axial direction of movable connecting pipe sliding can be further increased by the axially directed mechanism of movable connecting pipe, to
It ensures and clamps quality.
In addition, compared to the setting that traditional binding clasp is connected using the flange of cylinder head portions with aligning device, the application's
It is connect with movable connecting pipe by push plate, and is fixed by " L " shape bearing and operation console floor installation, this mounting structure can be with
So that it is integrally-built arrangement it is less to the shape and volumetric constraint of cylinder, therefore, in the specific implementation, cylinder can select and
Buying meets the cylinder of defined in national sector standard series in the market reduces survey without the cylinder specially developed
The complex degree of structure that trial assembly is set makes the manufacturing cost of test device reduce, light weight, and installs, debugs conveniently.
By the technical solution of the application, which can guarantee that tested automobile air flow meter was tested on testboard
Cheng Zhong, using the device push movable air-flow take over the quickly and reliably closed butt joint of the air inlet of air flow meter, while it is real
Now to the clamping of tested air flow meter, avoid air leakage phenomenon occur in interface.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, still falls within the scope of the utility model obtain other attached drawings according to these attached drawings.
Fig. 1 specific embodiment of the present invention structural schematic diagrams；
Fig. 2 is the A of Fig. 1 to schematic diagram.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
The direction and position term that the utility model is previously mentioned, for example, "upper", "lower", "front", "rear", "left", "right", "
It is interior ", "outside", " top ", " bottom ", " side " etc., be only the direction or position of refer to the attached drawing.Therefore, the direction and position used
It is to illustrate and understand the utility model to set term, rather than the limitation to scope of protection of the utility model.
As shown in Figure 1 to Figure 2, it is in the utility model embodiment, includes that operation console pedestal 12, take over assembly 4 are gentle
Cylinder 1, the cylinder 1 are fixedly installed on operation console pedestal 12, which includes push plate 41, fixes connection with push plate
Dynamic movable connecting pipe 42, piston rod and the fixation of push plate 41 of the cylinder 1 are linked, and the cylinder 1 is provided with and cylinder
" L " the shape bearing 2 that end square flange is linked using screw, the bearing 2 are fixed on operation console pedestal 12, and then constitute institute
Cylinder 1 and take over assembly 4 is stated to be fixed to each other with operation console pedestal 12.The present embodiment attachment bolt 13 of bearing 2, nut 14,
Washer 15 is connected and fixed with operation console pedestal 12.
In addition, the lower end of the bearing 2 described in the present embodiment is fixedly installed binding clasp guide sleeve 21, the activity connects
The sliding of pipe 42, which is oriented to, to be set in the binding clasp guide sleeve 21, further includes having the axially directed mechanism of movable connecting pipe, the activity to connect
It includes two guide rods 11 for being fixedly installed in push plate and being arranged in parallel with each other, the bearing to manage axially directed mechanism
It is provided with to be oriented to for guide rod sliding on 2 and wears the pilot hole 22 matched, be provided on the inner wall of the pilot hole 22 and institute
The guide rod stated slides the sliding bearing 7 of cooperation, and the quantity of the guide rod 11 described in the present embodiment is preferably 2.The present embodiment
Two guide rods 11 are mounted on locking nut 6 in the push plate of take over assembly 4.
In addition, the flange 43 of binding clasp guide sleeve 21 described in the present embodiment and the attachment bolt 8 of bearing 2, nut 9,
Washer 10 is fixedly connected.
Above disclosures are merely preferred embodiments of the utility model, with this utility model cannot be limited certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (2)
1. a kind of binding clasp of automobile air flow meter performance testing device, it is characterised in that：Include operation console pedestal, take over
Assembly and cylinder, the cylinder are fixedly installed on operation console pedestal, which includes push plate and consolidate with push plate
Surely the movable connecting pipe to link, piston rod and the push plate fixation of the cylinder are linked, and the cylinder is provided with and cylinder end
The bearing of " L " shape that portion's square flange is linked using screw, the bearing are fixed on operation console pedestal, and then constitute the gas
Cylinder is fixed to each other with operation console pedestal, and the lower end of the bearing is fixedly installed binding clasp guide sleeve, and the activity connects
Pipe sliding, which is oriented to, to be set in the binding clasp guide sleeve, further includes having the axially directed mechanism of movable connecting pipe, the movable connecting pipe axis
Include at least two guide rods for being fixedly installed in push plate and being arranged in parallel with each other to guiding mechanism, the bearing
It is provided with to be oriented to for guide rod sliding on bottom plate and wears the pilot hole matched.
2. a kind of binding clasp of automobile air flow meter performance testing device according to claim 1, it is characterised in that：Institute
The sliding bearing with guide rod sliding cooperation is provided on the inner wall for the pilot hole stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541298.0U CN207991655U (en) | 2018-04-17 | 2018-04-17 | The binding clasp of automobile air flow meter performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541298.0U CN207991655U (en) | 2018-04-17 | 2018-04-17 | The binding clasp of automobile air flow meter performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991655U true CN207991655U (en) | 2018-10-19 |
Family
ID=63831042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820541298.0U Expired - Fee Related CN207991655U (en) | 2018-04-17 | 2018-04-17 | The binding clasp of automobile air flow meter performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991655U (en) |
-
2018
- 2018-04-17 CN CN201820541298.0U patent/CN207991655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181019 Termination date: 20190417 |