CN208330157U - A kind of buried lock box of rolling screen door - Google Patents

Abstract

The utility model is a kind of buried lock box of rolling screen door, including shell, it is mounted on the trim of the cover top portion, lock ring, aperture is equipped on the trim, aperture side is equipped with pilot hole, the lock ring installation is inside the shell and turnable, the locating rod being connect when rolling screen door is fallen with lockset from pilot hole be inserted into after can make the lock ring from the tapping of trim overturn to the shell exterior so that with latch hook with complete locking, when latch hook, which separates rolling screen door with lock ring, to rise, the locating rod being connect with lockset after being deviate from by pilot hole the lock ring automatically reset overturning in the space of interior of shell.The design is a kind of buried lock box, it is concordant with ground after installation, appearance is more beautiful, it covers lock ring hole by lock ring lid after unlocking to avoid into dust, when needing to lock, lock ring is locked by guide rod automatic ejection, process does not need manual intervention, error is avoided to cause failure, convenient later maintenance is quick, does not need to carry out ground secondary destruction construction damage.

Description

A kind of buried lock box of rolling screen door

Technical field

The utility model relates generally to rolling screen door lock correlative technology field, specifically a kind of buried lock box of rolling screen door.

Background technique

Roller shutter winding is on door body top after rolling screen door is opened, and saves inner space, it is easy to use, open quick feature and It is widely used.The lockset majority for playing safety effect as rolling screen door is locked using pellet cross bar, and this lock lock is put in door body two sides, Since rigidity is not strong among door body, it is easy to be levered up, so safety is very poor.Began to use a kind of lock point in lower part in recent years Ground hook lock, position setting lock point, door body and ground are locked, safety is increased among the door body of poor rigidity.But because Lock box is buried on ground to increase Ground lock point needs, also needs to add trim on lock box with dust-proof in order to beautiful.In this way Trim overturning is just covered into lock box manually after opening the door every time, needs manually to open trim when locking a door, could lock, use It experiences poor.And if it is electrically operated gate, once forget to open trim when locking a door, cannot lock also and will cause failure damage It is bad.But if being not provided with trim, beauty is not only influenced, foul dust can be also assembled in lock box, buried lock box once damages, It just needs to destroy ground and re-replace.

Utility model content

For the deficiency for solving current technology, the utility model combination prior art provides a kind of volume from practical application The buried lock box of curtain door can effectively avoid assembling foul dust in lock box, while without manual intervention when using.

The technical solution of the utility model is as follows:

A kind of buried lock box of rolling screen door, including shell, the trim for being mounted on the cover top portion, lock ring, in the dress Decorative cover is equipped with aperture, and aperture side is equipped with pilot hole, and the lock ring installation is inside the shell and turnable, when rolling screen door is fallen The locating rod connecting with lockset can be such that the lock ring is overturn by the tapping of trim to outside the shell after being inserted by pilot hole Portion cooperates with latch hook in turn completes locking, and when latch hook, which separates rolling screen door with lock ring, to rise, the locating rod connecting with lockset is by leading The lock ring automatically resets in overturning to the space of interior of shell after to hole abjection.

The lock ring lid for closed opening hole and pilot hole, pushing when locating rod is inserted by pilot hole are equipped on the lock ring Lock ring lid one end passes through lock ring lid in turn and lock ring is driven to be flipped up, and after lock ring resets, the lock ring lid is by aperture and leads It is closed to hole.

Bracket is installed in the interior of shell, pivot pin is installed on the bracket, the lock ring is equipped with and pivot pin The axle sleeve of cooperation realizes the flip-flop movement of lock ring under the shaft effect that pivot pin and axle sleeve are formed.

The axle sleeve is placed in the side of lock ring, and then the lock ring can be in self gravity after locating rod is deviate from by pilot hole It automatically resets and is overturn to interior of shell under effect.

The outer casing bottom is equipped with anti-arenaceous shell, traveling nut is arranged in anti-arenaceous shell, the bracket with traveling nut by matching The bolt of conjunction is fixed inside the shell.

It is detachably connected between the trim and shell.

The outer casing bottom is equipped with several fixing bolts, is welded to connect between the fixing bolt and shell or bolt is fixed.

The utility model has the beneficial effects that

The design is a kind of buried lock box, and concordant with ground after installation, appearance is more beautiful, is covered after unlocking by lock ring lid Lock ring hole is avoided into dust, and when needing to lock, lock ring is locked by guide rod automatic ejection, and process does not need manual intervention, keeps away Exempt from error and cause failure, convenient later maintenance is quick, does not need to carry out ground secondary destruction construction damage.

Detailed description of the invention

Attached drawing 1 is the utility model locked state main view；

Attached drawing 2 is the utility model locked state side view；

Attached drawing 3 is the utility model unlocking condition side view；

Attached drawing 4 is the utility model locked state perspective view；

Attached drawing 5 is the utility model unlocking condition perspective view.

Label shown in attached drawing: 1, latch hook；2, locating rod；3, trim；4, lock ring lid；5, shell；6, fixing bolt；7, living Dynamic nut；8, anti-arenaceous shell；9, pivot pin；10, bracket；11, axle sleeve；12, lock ring；13, pilot hole；14, aperture.

Specific embodiment

With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen In range defined herein.

As shown in Fig. 1~5, a kind of buried lock box of rolling screen door, mainly include shell 5, trim 3, lock ring 12, bracket 10, Lock ring 12 is spindle rotationally arranged in shell 5, and lock ring lid 4 is welded on lock ring 12, is equipped with and 4 shape of lock ring lid on trim 5 The corresponding aperture 14 of shape size and pilot hole 13, the aperture 14 and pilot hole 13 are more slightly larger than 4 size of lock ring lid.Below shell 5 It is welded with anti-arenaceous shell 8, traveling nut 7 is equipped between anti-arenaceous shell 8 and shell 5, bracket 10 and shell 5 pass through traveling nut with bolt 7 are fixed together, to realize the detachable of bracket 10.Bracket 10 is equipped with and lock ring 12, the corresponding hole of lock ring lid 4, lock ring 12 On be welded with axle sleeve 11, corresponding hole is set on bracket 10, pin shaft 9 is installed in hole, clearance fit between axle sleeve 11 and pin shaft 9, To make lock ring 12 that can carry out flip-flop movement.5 bottom of shell is provided with multiple fixing bolts 6, fixing bolt 6 and shell 5 to weld or Bolt is fixed.

During installation, the hole being adapted with shell 5 is outputed on ground, shell 5 and fixing bolt 6 is fixed on cement In hole, notice that trim 4 and ground flush after fixing, position needs corresponding with the lockset on top.It is used cooperatively with this lock box Lockset on should be provided with a guide rod 2, rolling screen door door body downlink when use, the guide rod 2 on lockset is inserted into buried lock box Pilot hole 13 in, guide rod 2 pushes one end of lock ring lid 4 at this time, under the shaft effect that pivot pin 9 and axle sleeve 11 are formed, lock Ring 4 is flipped up 90 degree on one side, and locking completes locking process to the latch hook 1 and lock ring 12 that door body continues traveling downwardly lockset in place.It unlocks When latch hook 1 and lock ring 12 separate, door body uplink, locating rod 2 is slowly detached from pilot hole, due to the rotation point of lock ring 12 and shell 5 The side of lock ring 12 is set, therefore 90 degree of reverse flip under the effect of gravity of lock ring 12, is reset to inside shell 5, locks at this time Ring cowling 4 covers the hole on trim 3.Locking and the rotation of unlocking lock ring 4 in this way does not need manually to participate in, and avoids mistake Caused failure.Gap between lock ring lid 4 and trim 3 can be designed smaller, largely prevent dust Into, and one integrated mass concordant with ground, it is more beautiful.After this buried lock box installation, the lock ring 12 of working portion, bracket 10, Trim 3 etc. can be separated with shell 5 and is individually replaced, and be not necessarily to again destructively face, be convenient for later maintenance.

Claims (7)

1. a kind of buried lock box of rolling screen door, including shell, the trim for being mounted on the cover top portion, lock ring, it is characterised in that: Aperture is equipped on the trim, aperture side is equipped with pilot hole, and the lock ring installation is inside the shell and turnable, works as roller shutter The locating rod that door is connect when falling with lockset can be such that the lock ring is overturn by the tapping of trim to institute after being inserted by pilot hole It states shell exterior and then cooperates with latch hook and complete locking, when latch hook, which separates rolling screen door with lock ring, to rise, what is connect with lockset determines The lock ring automatically resets in overturning to the space of interior of shell after position bar is deviate from by pilot hole.

2. a kind of buried lock box of rolling screen door as described in claim 1, it is characterised in that: be equipped on the lock ring for closing The lock ring lid of aperture and pilot hole pushes lock ring lid one end and then passes through lock ring lid and drive when locating rod is inserted by pilot hole Lock ring is flipped up, and after lock ring resets, the lock ring lid closes aperture and pilot hole.

3. a kind of buried lock box of rolling screen door as described in claim 1, it is characterised in that: be equipped with branch in the interior of shell Frame is equipped with pivot pin on the bracket, and the lock ring is equipped with the axle sleeve cooperated with pivot pin, turns what pivot pin and axle sleeve were formed The lower flip-flop movement for realizing lock ring of axis effect.

4. a kind of buried lock box of rolling screen door as claimed in claim 3, it is characterised in that: the axle sleeve is placed in the side of lock ring, And then the lock ring can automatically reset under self gravitation effect and overturn to interior of shell when locating rod is deviate from by pilot hole after.

5. a kind of buried lock box of rolling screen door as claimed in claim 3, it is characterised in that: the outer casing bottom is equipped with anti-arenaceous shell, Traveling nut is set in anti-arenaceous shell, and the bracket is fixed inside the shell by the bolt cooperated with traveling nut.

6. a kind of buried lock box of rolling screen door as described in claim 1, it is characterised in that: removable between the trim and shell Unload connection.

7. the buried lock box of a kind of rolling screen door as described in any one of claims 1 to 6, it is characterised in that: the outer casing bottom is set There are several fixing bolts, is welded to connect between the fixing bolt and shell or bolt is fixed.