CN207345768U - A kind of fast disassembly type access path for vehicle - Google Patents
A kind of fast disassembly type access path for vehicle Download PDFInfo
- Publication number
- CN207345768U CN207345768U CN201721391684.8U CN201721391684U CN207345768U CN 207345768 U CN207345768 U CN 207345768U CN 201721391684 U CN201721391684 U CN 201721391684U CN 207345768 U CN207345768 U CN 207345768U
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- CN
- China
- Prior art keywords
- hole
- gripping block
- access cover
- bottom frame
- frame
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- 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.)
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model provides a kind of fast disassembly type access path for vehicle, including bottom frame, access cover and locking device, the bottom frame is fixed on vehicle, the access cover is lock onto on bottom frame by locking device, the bottom frame includes frame, base and fixing device, the base is fixedly installed on frame lower edge, the fixing device sets four, the base sets maintenance through hole, the fixing device includes fixed seat, the fixed seat inner hollow, forms cavity, and upper surface sets through hole to be connected with cavity；The access cover is arranged in bottom frame, and is set against base, and described four corners in access cover upper surface set two-stage stepped hole, and described four corners in access cover lower face, which are set, avoids position；The locking device includes the first gripping block, connector and the second gripping block, and described connector one end connects the first gripping block, and the other end connects the second gripping block.
Description
Technical field
The technical field of vehicle is the utility model is related to, particularly a kind of fast disassembly type access path for vehicle.
Background technology
At present, the access path of vehicle uses pin-connected panel access cover mostly, its sealing performance is low, and intensity is weaker, reliability
Relatively low, people station support strength deficiency on access cover can cause people and access cover to sink, and security reliability and upholstery are smooth
Property substantially reduces；The bad problems such as dismounting is inconvenient, easily get rusty, cunning tooth are screwed, service life is relatively low, when having
When needing maintenance, screw need to be dismantled, efficiency is low.
In view of this, the present inventor specially devises a kind of fast disassembly type access path for vehicle, thus this case produces.
Utility model content
To solve the above-mentioned problems, the technical solution of the utility model is as follows：
A kind of fast disassembly type access path for vehicle, including bottom frame, access cover and locking device, the bottom frame are fixed
In on vehicle, the access cover is lock onto on bottom frame by locking device, and the bottom frame includes frame, base and fixed dress
Put, the base is fixedly installed on frame lower edge, and the fixing device sets four, respectively positioned at four corners of base and patch
Near side (ns) frame inward flange, the base set maintenance through hole, and the fixing device includes fixed seat, the fixed seat inner hollow,
Cavity is formed, and upper surface sets through hole to be connected with cavity, wherein through hole lateral length is more than longitudinal length；
The access cover is arranged in bottom frame, and is set against base, and described four corners in access cover upper surface set three
Level stepped hole, and include the first hole position, the second hole position and the 3rd hole position from top to bottom and be gradually reduced, wherein in the position of the 3rd hole
Footpath is consistent with through hole, and described four corners in access cover lower face, which are set, avoids position, coordinates with fixing device；
The locking device includes the first gripping block, connector and the second gripping block, connector one end connection the
One gripping block, the other end connect the second gripping block, and the second gripping block shape is consistent with through hole, and second gripping block is horizontal
It is less than the length of through hole laterally and longitudinally to the length with longitudinal direction, while the lateral length of the second gripping block is more than the longitudinal direction of through hole
Length.
Further, the frame is an integral structure with base, and material is aluminium.
Further, the frame surrounding is three layers of stepped construction, and is gradually reduced toward base.
Further, the access cover is also three layers of stepped construction, is used with rim fits.
Further, sealing ring is set between access cover and the bottom frame contact surface.
Further, the fixing device further includes limited block, and the limited block has two pieces, is respectively arranged in fixed seat
Portion and against the internal two opposite corners of fixed group.
Further, the locking device further includes spring, and the spring pocket is arranged on connector, first gripping block
Upper surface sets yi word pattern groove or cruciform groove.
Further, the connector and the first gripping block junction set annular groove, and the spring upper end is sheathed on
In annular groove.
The access path of the utility model sets bottom frame to be used cooperatively with access cover, while utilizes locking device by access cover
It is fixed on bottom frame, locking device includes the first gripping block, connector and the second gripping block, is worn at the same time using the second gripping block
The two-stage stepped hole on access cover and the through hole in fixed seat are crossed, is then rotated, due to the length of the second gripping block laterally and longitudinally
Degree is less than the length of through hole laterally and longitudinally, while the lateral length of the second gripping block is more than the longitudinal length of through hole, therefore second
Gripping block can coordinate into and with the first gripping block easily fixes access cover and bottom frame.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structure diagram of the utility model access path；
Fig. 2 is the utility model base frame construction schematic diagram；
Fig. 3 is A portions schematic diagram in Fig. 2；
Fig. 4 is the top view of the utility model access cover；
Fig. 5 is B portions schematic diagram in Fig. 4；
Fig. 6 is the structure diagram of the utility model locking device；
Fig. 7 is the top view of the utility model locking device.
Label declaration：
10- bottom frames, 11- frames, 12- bases, 13- fixing devices, 131- fixed seats, 1311- through holes, 132- limited blocks,
14- overhauls through hole, 20- access covers, the first holes of 21- position, the second holes of 22- position, the 3rd holes of 23- position, 30- locking devices, 31- first
Gripping block, the readily removable grooves of 311-, 32- connectors, the second gripping blocks of 33-, 34- annular grooves.
Embodiment
Please refer to Fig.1 to 7, be that a kind of fast disassembly type maintenance for vehicle of most preferred embodiment as the utility model is logical
Road, including bottom frame 10, access cover 20 and locking device 30, bottom frame 10 are fixed on vehicle, and access cover 20 passes through locking device
30 lock onto on bottom frame 10.
Wherein, bottom frame 10 includes frame 11, base 12 and fixing device 13, and it is following that base 12 is fixedly installed on frame 11
Edge, and frame 11 is an integral structure with base 12, material is aluminium, is not only convenient for being installed on vehicle, and appearance is beautiful, whole
Body intensity greatly promotes, and fixing device 13 sets four, respectively positioned at 12 4 corners of base and close to 11 inward flange of frame, bottom
Seat 12 sets maintenance through hole 14, and fixing device 13 includes fixed seat 131, and 131 inner hollow of fixed seat, forms cavity, and upper end
Face sets through hole 1311 to be connected with cavity, and wherein 1311 lateral length of through hole is more than longitudinal length.
Fixing device 13 further includes limited block 132, and limited block 132 has two pieces, is respectively arranged at the inside of fixed seat 131 and supports
By fixing the internal two opposite corners of group, when locked, it is only necessary to locking device 30 is rotated toward side, is played spacing
Effect, it is easier for installation quick.
Access cover 20 is arranged in bottom frame 10, and is set against base 12, and the corner of 20 upper surface of access cover four sets three
Level stepped hole, and include the first hole position the 21, second hole position 22 and the 3rd hole position 23 from top to bottom and be gradually reduced, wherein second
Transitional function is played in hole position 22, and the 3rd hole 23 internal diameters of position are consistent with through hole 1311, and the corner of 20 lower face of access cover four, which is set, to be kept away
Step down, coordinate with fixing device 13.
Locking device 30 includes the first gripping block 31,32 and second gripping block 33 of connector, the connection of 32 one end of connector
First gripping block 31, the other end connect the second gripping block 33, and 33 shape of the second gripping block is consistent with through hole 1311, and second clamps
The length of block 33 laterally and longitudinally is less than the length of through hole 1311 laterally and longitudinally, while the lateral length of the second gripping block 33 is big
In the longitudinal length of through hole 1311.
Locking device 30 further includes spring, and spring pocket is arranged on connector 32, while in 32 and first gripping block of connector
31 junctions set annular groove 34, and spring upper end is directly sleeved in annular groove 34, will not glide.After locking, pass through
The elastic potential energy of spring can increase the leakproofness between bottom frame 10 and access cover 20；After release, in the effect of elastic potential energy of the spring
Under, locking device 30 fast automatic can eject, and substantially increase the efficiency of maintenance；First gripping block, 31 upper surface sets readily removable recessed
Groove 311, readily removable groove 311 are yi word pattern groove or cruciform groove, using light instruments such as coin, sharp knives, without using
Specialized maintenance instrument can open access cover 20, carry out next step maintenance, convenient and efficient.
11 surrounding of frame is three layers of stepped construction, and is gradually reduced toward base 12, and access cover 20 is also three layers of staged
Structure, is used cooperatively with frame 11, meanwhile, sealing ring is respectively provided between 10 contact surface of access cover 20 and bottom frame, sealing ring is located at
On the horizontal plane of three layers of stepped construction so that leakproofness between the two greatly increases, dustproof and waterproof sound isolating and heat insulating performance
Greatly promote.
The access path of the utility model, bottom frame 10 is fixed on vehicle, when being usually not required, utilizes locking device
30 are locked at access cover 20 on bottom frame 10, in use, the second gripping block 33 is passed through the third through-hole 23 on access cover 20, so
Locking device 30 is rotated by 90 ° afterwards, simultaneously because being provided with spring on connector 32, after locking, spring is pressed, storage elasticity
Potential energy；When needing maintenance, locking device 30 is back rotated by 90 °, locking device 30 under the action of the spring, directly ejects,
It is quick and convenient.
In conclusion the access path of the utility model sets bottom frame to be used cooperatively with access cover, while utilize locking dress
Put and access cover is fixed on bottom frame, locking device includes the first gripping block, connector and the second gripping block, utilizes the second folder
Then tight block rotates, since the second gripping block is horizontal also cross the through hole on the two-stage stepped hole on access cover and fixed seat
It is less than the length of through hole laterally and longitudinally with the length of longitudinal direction, while the lateral length of the second gripping block is more than the longitudinal direction length of through hole
Degree, therefore the second gripping block easily can fix access cover and bottom frame into and with the cooperation of the first gripping block.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that the methodology of the utility model and technical solution carry out
Into, or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the utility model
Protection domain within.
Claims (8)
1. a kind of fast disassembly type access path for vehicle, including bottom frame, access cover and locking device, the bottom frame are fixed on
On vehicle, the access cover is lock onto on bottom frame by locking device, it is characterised in that the bottom frame include frame, base with
And fixing device, the base are fixedly installed on frame lower edge, the fixing device sets four, respectively positioned at base four
Corner and close to frame inward flange, the base set maintenance through hole, and the fixing device includes fixed seat, in the fixed seat
Portion is hollow, forms cavity, and upper surface sets through hole to be connected with cavity, and wherein through hole lateral length is more than longitudinal length；
The access cover is arranged in bottom frame, and is set against base, and described four corners in access cover upper surface set three-level rank
Terraced hole, and from top to bottom include the first hole position, the second hole position and the 3rd hole position and be gradually reduced, wherein the 3rd hole position internal diameter with
Through hole is consistent, and described four corners in access cover lower face, which are set, avoids position, coordinates with fixing device；
The locking device includes the first gripping block, connector and the second gripping block, first folder of connector one end connection
Tight block, the other end connect the second gripping block, the second gripping block shape is consistent with through hole, and second gripping block laterally and
The length of longitudinal direction is less than the length of through hole laterally and longitudinally, while the lateral length of the second gripping block is more than the longitudinal direction length of through hole
Degree.
2. a kind of fast disassembly type access path for vehicle according to claim 1, it is characterised in that the frame and bottom
Seat is an integral structure, and material is aluminium.
A kind of 3. fast disassembly type access path for vehicle according to claim 1, it is characterised in that the frame surrounding
For three layers of stepped construction, and it is gradually reduced toward base.
4. a kind of fast disassembly type access path for vehicle according to claim 1, it is characterised in that the access cover is also
For three layers of stepped construction, used with rim fits.
A kind of 5. fast disassembly type access path for vehicle according to claim 1, it is characterised in that the access cover with
Sealing ring is set between bottom frame contact surface.
A kind of 6. fast disassembly type access path for vehicle according to claim 1, it is characterised in that the fixing device
Limited block is further included, the limited block there are two pieces, is respectively arranged inside fixed seat and organizes opposite two in inside against fixation
Corner.
A kind of 7. fast disassembly type access path for vehicle according to claim 1, it is characterised in that the locking device
Spring is further included, the spring pocket is arranged on connector, and the first gripping block upper surface sets yi word pattern groove or cross
Type groove.
A kind of 8. fast disassembly type access path for vehicle according to claim 7, it is characterised in that the connector with
First gripping block junction sets annular groove, and the spring upper end is sheathed in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391684.8U CN207345768U (en) | 2017-10-25 | 2017-10-25 | A kind of fast disassembly type access path for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391684.8U CN207345768U (en) | 2017-10-25 | 2017-10-25 | A kind of fast disassembly type access path for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207345768U true CN207345768U (en) | 2018-05-11 |
Family
ID=62355963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391684.8U Active CN207345768U (en) | 2017-10-25 | 2017-10-25 | A kind of fast disassembly type access path for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207345768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733579A (en) * | 2019-11-14 | 2020-01-31 | 无锡海德亿工贸有限公司 | Access cover |
-
2017
- 2017-10-25 CN CN201721391684.8U patent/CN207345768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733579A (en) * | 2019-11-14 | 2020-01-31 | 无锡海德亿工贸有限公司 | Access cover |
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