CN207960251U - A kind of car door lock sealing mechanism - Google Patents
A kind of car door lock sealing mechanism Download PDFInfo
- Publication number
- CN207960251U CN207960251U CN201820144034.1U CN201820144034U CN207960251U CN 207960251 U CN207960251 U CN 207960251U CN 201820144034 U CN201820144034 U CN 201820144034U CN 207960251 U CN207960251 U CN 207960251U
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- China
- Prior art keywords
- mandril
- lock
- car door
- lock core
- door
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Abstract
A kind of car door lock sealing mechanism belongs to the auto body technique field of special purpose vehicle.Including door handle, lock core, lock core is matched in the lock core mounting hole of the door handle, mandril is connected in lock core, the ejection end of mandril is installed in corresponding lock body, in the one side that mandril periphery, door handle are contacted with car door, soft seal device is set, one end of soft seal device is fitted tightly on the end face that door handle is contacted with car door, and the other end tight mandril of soft seal device is on the body of rod of lock core.Mechanism makes car door lock have good waterproof and gas roof effect.
Description
Technical field
The utility model belongs to the auto body technique field of special purpose vehicle, mainly for the sealing of special purpose vehicle driver's cabin, waterproof, prevents
Poison gas function.
Background technology
The door lock that special purpose vehicle driver's cabin uses at present is plain edition door lock, and doorframe periphery is sealed with sealing joint strip, but door
Lock section position can not completely cut off vehicle inner air and outer air completely, and when encountering special circumstances, such as vehicle needs to drive into water, or need to prevent outer
Boundary's toxic gas intrusion, common door lock there is the hidden danger of leak, poison gas intrusion, caused seriously to the life security of driver and passenger
It threatens.The sealing of common door lock does not adapt to the job requirement of vehicle in particular circumstances.
Utility model content
In order to overcome existing door lock for cab not have airtight, water-proof function defect, the utility model provides a kind of vehicle
Door lock sealing mechanism.
The utility model includes door handle, lock core, and the lock core is matched in the lock core mounting hole of the door handle, described
Mandril is connected in lock core, the ejection end of mandril is installed in corresponding lock body, is contacted with car door in mandril periphery, the door handle
One side be arranged soft seal device, one end of the soft seal device is fitted tightly over what the door handle was contacted with car door
On end face, mandril is on the body of rod of lock core described in the other end tight of the soft seal device.
The utility model is bonded when installing door handle, by soft seal device one end with door handle, and one end is pasted with mandril
It closing, soft seal device is required for being compacted fasten with door handle, is sealed with mandril, when Che Dangche works in particular circumstances,
Even if having water or toxic gas by lockhole, flow direction is interior, can only also reach in waterproof jacket, and cannot enter interior.If
Have mechanism door handle and door lock installation form and common door locking phase seemingly, it is easy for installation, reliability is high
Soft seal device described in the utility model is a tubaeform sealing shroud for carrying multiple tracks fold, the sealing
The big opening end of set is wholely set the diaphragm seal being bonded with door handle, and annular groove is arranged on the body of rod of the mandril, described close
The other end of big envelope is embedded in the annular groove of the mandril.Sealing shroud one end is stuck in the annular groove of mandril by above-mentioned setting
It is interior, sealing effect is further ensured, sealing shroud can follow moving forward and backward for mandril and extend shortening, between sealing shroud and mandril
There is no frictional dissipations, so the waterproof jacket of such design can be sealed effectively for a long time.
The diaphragm seal edge of sealing shroud described in the utility model forms a kind of interference fit with the edge of door handle contacting surface
The package of formula.The setting of this interference fit may further ensure that sealing effect.
Sealing shroud described in the utility model and the diaphragm seal being attached thereto are that rubber is made.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the A-A direction views of Fig. 1.
Specific implementation mode
As shown in Figure 1, 2, this car door lock sealing mechanism includes door handle 1, lock core 2, and lock core 2 is matched with the lock of door handle 1
In core mounting hole, mandril 3 is connected in lock core 2, the ejection end of mandril 3 is installed in corresponding lock body, in 3 periphery of mandril, door knob
The one side setting soft seal device 4 that hand 1 is contacted with car door, one end of soft seal device 4 is fitted tightly over door handle 1 and vehicle
On the end face of door contact, the other end tight mandril 3 of soft seal device 4 is on the body of rod of lock core.
Soft seal device 4 is a tubaeform sealing shroud 5 for carrying multiple tracks fold, the big opening end one of sealing shroud 5
The diaphragm seal 6 being bonded with door handle is set, annular groove 7, the other end insertion top of sealing shroud 5 are set on the body of rod of mandril 3
In the annular groove 7 of bar 3.Sealing shroud 5 and the diaphragm seal 6 being attached thereto are that rubber is made.
6 edge of diaphragm seal of sealing shroud 5 forms a kind of package of interference-fit type with the edge of door handle contacting surface.
Claims (4)
1. a kind of car door lock sealing mechanism, including door handle, lock core, the lock core are matched with the lock core mounting hole of the door handle
It is interior, mandril is connected in the lock core, the ejection end of mandril is installed in corresponding lock body, it is characterised in that in mandril periphery, institute
State the one side setting soft seal device that door handle contacts with car door, one end of the soft seal device is fitted tightly over described
On the end face that door handle is contacted with car door, bar of the mandril close to lock core described in the other end tight of the soft seal device
On body.
2. car door lock sealing mechanism according to claim 1, it is characterised in that the soft seal device is one and carries
The tubaeform sealing shroud of multiple tracks fold, the big opening end of the sealing shroud are wholely set the diaphragm seal being bonded with door handle, in institute
It states and annular groove is set on the body of rod of mandril, the other end of the sealing shroud is embedded in the annular groove of the mandril.
3. car door lock sealing mechanism according to claim 2, it is characterised in that the diaphragm seal edge and door of the sealing shroud
The edge of handle contact surface forms a kind of package of interference-fit type.
4. car door lock sealing mechanism according to claim 2, it is characterised in that the sealing shroud and be attached thereto close
Mounting is that rubber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144034.1U CN207960251U (en) | 2018-01-29 | 2018-01-29 | A kind of car door lock sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144034.1U CN207960251U (en) | 2018-01-29 | 2018-01-29 | A kind of car door lock sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960251U true CN207960251U (en) | 2018-10-12 |
Family
ID=63735550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144034.1U Active CN207960251U (en) | 2018-01-29 | 2018-01-29 | A kind of car door lock sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230010167A1 (en) * | 2021-07-07 | 2023-01-12 | Beijing Shunzao Technology Co., Ltd. | Automatic cleaning apparatus |
-
2018
- 2018-01-29 CN CN201820144034.1U patent/CN207960251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230010167A1 (en) * | 2021-07-07 | 2023-01-12 | Beijing Shunzao Technology Co., Ltd. | Automatic cleaning apparatus |
| US11849909B2 (en) * | 2021-07-07 | 2023-12-26 | Beijing Shunzao Technology Co., Ltd. | Automatic cleaning apparatus |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |