CN209336458U - A kind of 3 points of lock automatic tension caravan doors of DC - Google Patents
A kind of 3 points of lock automatic tension caravan doors of DC Download PDFInfo
- Publication number
- CN209336458U CN209336458U CN201821806411.XU CN201821806411U CN209336458U CN 209336458 U CN209336458 U CN 209336458U CN 201821806411 U CN201821806411 U CN 201821806411U CN 209336458 U CN209336458 U CN 209336458U
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- door
- lock
- security
- external
- doorframe
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a kind of 3 points of lock automatic tension caravan doors of DC, including doorframe, external door, security door, door hinge and door assembly, external door, security door are connect by door hinge with doorframe, and doorframe is connect with car body；External door is by outer doorjamb, compound door plant, lock trim and pull ring, door glass, ventilation opening, hits hook and be assembled, and security door is assembled by security door frame, Buddha's warrior attendant net, gauze, door lock；Security door and external door realized by hitting hook and opened and closed, doorframe be by door jamb, hit ring, main stopper piece is assembled.Since lock is mounted on security door, external door is opened, security door can play alone the antitheft effect of ventilating mosquito worm；The utility model weather seal and door closing force size are almost without relationship, so required door closing force is very small；This door is using front installation, as long as door can be put in by punching, the irregular of cutting does not influence doorframe；Glass is clipped in composite plate, glass shape and the design of size personalizable.
Description
Technical field
The utility model belongs to caravan door manufacturing technology field, in particular to a kind of 3 points of lock automatic tension caravan doors of DC.
Background technique
Existing caravan door is typically all that external door and screen door are constituted, and external door plays the role of anti-theft rain-proof, and screen door plays anti-
The effect of mosquito, door lock are all installed on external door.Taking very big power at closing time can just be such that sealing joint strip kills, and play the work of rain-proof
With.Mounting means is side nailing
This door haves the shortcomings that apparent:
1, when rest, if shutting external door, it cannot achieve ventilation；If opening external door, screen door is shut, can not be played antitheft
Anti- larger animal.
2, it needs disposably to kill adhesive tape at closing time, needs very big door closing force, otherwise be exactly that rainproof effect is bad.
3, nailing installation in side is very tight to door opening requirement, if door mounting hole slightly deviation, active force of the doorframe in nail
Under, will bending deformation, cause doorframe and external door gap uneven, have a great impact to sealing and door closing force.
Utility model content
To solve the above problems, the utility model provides a kind of 3 points of lock automatic tension caravan doors of DC, including it is doorframe, outer
Door, security door and door hinge, external door, security door are connect by door hinge with doorframe, and doorframe is connect with car body；External door is by external door
Frame, compound door plant, lock trim and pull ring, ventilation opening, hit hook and are assembled at door glass, and external door is far from door hinge one
Side is respectively equipped with hits hook up and down, and ventilation opening is located at external door bottom；Security door is by security door frame, Buddha's warrior attendant net, gauze, door lock dress
With forming；Buddha's warrior attendant net and gauze are equipped among security door frame, security door and external door are opened and closed by hitting hook realization, on external door and anti-
Door locking phase corresponding position of visiting is stolen to be equipped with lock trim and pull ring and can be suspended on wall with trim link when external door is opened；Doorframe
Be by door jamb, hit ring, main stopper piece is assembled.
Preferably, the door glass is clipped in composite plate.
Preferably, the hook that hits is the fixed groove being built up on external door, and corresponding position is fixed on the security door
When horizontal pin, security door and external door are combined, under elastic deformation, pin can be got into the groove.
Preferably, door lock is 3 points from safety door latch is tensed, and shutting door is that intermediate main lock tongue injects lock tongue baffle, up and down
Two secondary lock do not work simultaneously, at this time on external door sealing joint strip not yet and door frame contact, therefore shutdown very comfortable, then rotate handle
Hand makes door move 6mm inwards and compresses sealing joint strip, plays the role of better rain-proof；The tension head design with cap keeps door same simultaneously
When with longitudinal with lateral limit function, prevent door in driving conditions from automatically opening.
The utility model has the advantages that
1, since lock is mounted on security door, external door is opened, security door can play alone the antitheft effect of ventilating mosquito worm.
2, the utility model weather seal and door closing force size are almost without relationship, so required door closing force is very small.
3, this door is using front installation, as long as door can be put in by punching, the irregular of cutting does not influence doorframe.
4, glass is clipped in composite plate, glass shape and the design of size personalizable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 3 points of the DC lock automatic tension caravan doors of the utility model embodiment.
Fig. 2 is the front view of external door.
Fig. 3 is the perspective view of external door.
Fig. 4 is the side view of external door.
Fig. 5 is the partial enlarged view of Fig. 4.
Fig. 6 is the side view of doorframe.
Fig. 7 is the perspective view of doorframe.
Fig. 8 is the side view of security door.
Fig. 9 is the front view of security door.
Specific embodiment
As shown in figs 1-9, the utility model discloses a kind of 3 points of lock automatic tension caravan doors of DC, doorframe is specifically included that
1, external door 2, security door 3 and these parts of door hinge 4.
External door is by outer doorjamb 6, compound door plant 7, lock trim and pull ring 9, door glass 8, ventilation opening 10, hits 11 groups of hook
Conjunction is assembled.
Security door is assembled by security door frame 12, Buddha's warrior attendant net 13, gauze 14, door lock 15.
Doorframe be by door jamb 16, hit ring 17, main stopper piece 18 is assembled.
External door, security door are connect by door hinge with doorframe, can be made rotating motion, and are realized to open the door and be closed the door, doorframe and vehicle
Body connection.
Security door and external door are opened and closed by hitting hook realization, and security door can be closed individually, can also be closed together with external door.
Outer door glass and compound door plant are integrated designs, and shape size is variable.
Ventilation opening (bottommost for being typically in caravan) is conducive to the exclusion of dirty gas.
When external door is opened, it can be suspended on wall with trim link.
304 stainless steel Buddha's warrior attendant nets can play anti-theft anti-mosquito worm together with gauze.
Door lock is 3 points from safety door latch is tensed, and shutting door is that intermediate main lock tongue injects lock tongue baffle, and upper and lower two secondary locks are simultaneously
It does not work, sealing joint strip not yet and door frame contact, therefore shutdown very comfortable, then rotating handles, makes door on external door at this time
Movement 6mm compresses sealing joint strip inwards, plays the role of better rain-proof.The tension head design with cap makes door while having vertical simultaneously
To the limit function with transverse direction, prevent door in driving conditions from automatically opening.
Doorframe can be installed outside vehicle in the case where not knocking at the door, avoid because wall hole it is irregular caused by door frame distortions property on the door
The influence of energy.
The hook that hits is the fixed groove being built up on external door, and corresponding position is fixed with horizontal column on the security door
When pin, security door and external door are combined, under elastic deformation, pin can be got into the groove, hit ring and column on doorframe
Pin matches, and the ring that hits is equipped with card slot, and under elastic deformation, pin can be caught in the card slot.
The advantages of 3 points of lock automatic tension caravan doors of the utility model DC:
1, while door is divulged information, there is that anti-theft anti-mosquito worm can be played；
2, reduce door closing force, and can make door that there is splendid water-resistant performance；
3, reduce the influence of door mounting hole deviation performance on the door.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of 3 points of lock automatic tension caravan doors of DC, it is characterised in that: including doorframe, external door, security door and door hinge, outside
Door, security door are connect by door hinge with doorframe, and doorframe is connect with car body；External door is by outer doorjamb, compound door plant, lock decoration
Lid and pull ring, ventilation opening, hit hook and are assembled at door glass, and external door is respectively equipped with up and down far from door hinge side and hits hook, leads to
Air port is located at external door bottom；Security door is assembled by security door frame, Buddha's warrior attendant net, gauze, door lock；Among security door frame
Equipped with Buddha's warrior attendant net and gauze, security door and external door are opened and closed by hitting hook realization, locking phase corresponding position of visiting on external door with security door
It can be suspended on wall with trim link when external door is opened equipped with lock trim and pull ring；Doorframe is by door jamb, hits ring, master
Stopper piece is assembled.
2. 3 points of lock automatic tension caravan doors of a kind of DC according to claim 1, it is characterised in that: the door glass is clipped in
In composite plate.
3. 3 points of lock automatic tension caravan doors of a kind of DC according to claim 1, it is characterised in that: described to hit hook to fix
The groove being built up on external door, corresponding position is fixed with horizontal pin on the security door, and security door is combined with external door
When, under elastic deformation, pin can be got into the groove.
4. 3 points of lock automatic tension caravan doors of a kind of DC according to claim 1, it is characterised in that: door lock is at 3 points and draws certainly
Tight safety door latch, shutting door is that intermediate main lock tongue injects lock tongue baffle, and upper and lower two secondary locks do not work simultaneously, close on external door at this time
Seal strip not yet and door frame contact, then rotating handles, makes door move 6mm inwards and compresses sealing joint strip, play better rain-proof
Effect；The tensions head design with cap makes door have longitudinal limit function with transverse direction simultaneously simultaneously, prevents in driving conditions door certainly
It is dynamic to open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806411.XU CN209336458U (en) | 2018-11-02 | 2018-11-02 | A kind of 3 points of lock automatic tension caravan doors of DC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806411.XU CN209336458U (en) | 2018-11-02 | 2018-11-02 | A kind of 3 points of lock automatic tension caravan doors of DC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209336458U true CN209336458U (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806411.XU Active CN209336458U (en) | 2018-11-02 | 2018-11-02 | A kind of 3 points of lock automatic tension caravan doors of DC |
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| CN (1) | CN209336458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367369A (en) * | 2018-11-02 | 2019-02-22 | 大厂回族自治县合世璧机械制造有限公司 | A kind of 3 points of lock automatic tension caravan doors of DC |
-
2018
- 2018-11-02 CN CN201821806411.XU patent/CN209336458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367369A (en) * | 2018-11-02 | 2019-02-22 | 大厂回族自治县合世璧机械制造有限公司 | A kind of 3 points of lock automatic tension caravan doors of DC |
| CN109367369B (en) * | 2018-11-02 | 2024-02-06 | 大厂回族自治县合世璧机械制造有限公司 | DC three-point lock automatic tensioning house door |
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