CN207811024U - A kind of lock tube and the hoistway door using the lock tube - Google Patents

Abstract

The utility model discloses the hoistway doors of a kind of lock tube and the use lock tube, including lock tube ontology, the lock tube ontology is equipped with lock core mounting hole, the first card base being used cooperatively with lock core is provided in the circumferential direction of the lock core mounting hole, first card base stretches into the groove of lock core, a plurality of the second card bases being used cooperatively with hall door framework are equipped with where first card base on the outside of circumference, a plurality of second card bases are located on the same circumference of lock tube ontology, and second card base stretches into the groove of hall door framework；The utility model lock tube realizes the connection between hall door framework and lock core by the first card base, the second card base, traditional elevator hall door lock is avoided to need according to hall door outline border is customized or hall door outline border needs to carry out problem customized according to hall door lock, it is versatile, it is flexibly selected as needed convenient for staff, production cost is low.

Description

A kind of lock tube and the hoistway door using the lock tube

Technical field

The utility model is related to the fixing device of elevator hall's door lock more particularly to a kind of lock tubes.

Background technology

Elevator door is very important part in elevator, and there are two doors for elevator, see from elevator external enwergy, are fixed on every layer Be called hall door；What the inside can be seen, car is fixed on as what car moved is called gate.The hall door lock in the electric Room is self-locking 's.That is, as long as hall door is closed, the latch hook of the inside can be closed automatically.Open hall door, need by car in hoistway door knife or Hall door lock is opened to realize.However, existing hall door lock on the market is directly anchored on hall door outline border using will lock, or directly It connects and fixes lock with a big nut, or hall door is locked using several small screws and is fixed with outline border.

The fixed form of existing hall door lock, there are the following problems.On the one hand, existing fixed form needs hall door lock and the Room Frame ensures that diameter is consistent with size outdoors, just can guarantee mutual installation；On the other hand, existing fixed form is due to needing The highly consistent of mutual size is wanted, therefore, in practical operation or hall door lock carries out the customized or Room according to outline border Frame carries out customized according to hall door lock outdoors, and many inconvenience is brought to real work；In addition, being locked outside according to hall door using hall door Confine do or hall door outline border according to hall door locking do, poor universality causes cost higher.

Utility model content

In order to solve existing elevator hall's door lock need it is customized or hall door outline border needs are locked according to hall door according to hall door outline border The problem of doing, the purpose of this utility model are to provide a kind of lock tube, in addition, the utility model will also provide it is a kind of with lockset Hoistway door.

To achieve the goals above, the utility model adopts the following technical solution：

The utility model in a first aspect, provide a kind of lock tube, including lock tube ontology, the lock tube ontology are equipped with lock core Mounting hole is provided with the first card base being used cooperatively with lock core in the circumferential direction of the lock core mounting hole, and first card base stretches into In the groove of lock core, a plurality of the second cards being used cooperatively with hall door framework are equipped with where first card base on the outside of circumference Foot, a plurality of second card bases are located on the same circumference of lock tube ontology, and second card base stretches into the groove of hall door framework It is interior.

Preferably, the first block, the second block, the first gear are additionally provided in the circumferential direction of the lock core mounting hole Block, the second block are all provided in the both sides of the first card base, and first block, the second block, the first card base coat the outside of lock core.

Preferably, first card base is two, is symmetrically disposed on lock core mounting hole institute in a circumferential direction.

Preferably, second card base is four.

Preferably, second card base is circumferentially additionally provided with a plurality of protection blocks, the protection block and second Card base is arranged alternately.

Preferably, second card base include support column and positioned at support column end hook angle.

The second aspect of the present invention provides the hoistway door using above-mentioned lock tube, including hall door framework, lock core and lock tube, The lock tube includes lock tube ontology, and the lock tube ontology is equipped with lock core mounting hole, sets up in the week of the lock core mounting hole There are the first card base being used cooperatively with lock core, first card base to stretch into the groove of lock core, circumference where first card base Outside be equipped with a plurality of the second card bases being used cooperatively with hall door framework, a plurality of second card bases are located at lock tube ontology Same circumference on, second card base stretches into the groove of hall door framework.

Wherein, it is provided with adornment frame on the outside of the hall door framework, is provided between the bottom end and hall door framework of the lock core Helical ring.The bottom end of lock core is fixed on the inside of hall door framework by helical ring.

Compared with prior art, advantageous effect of the utility model：The utility model lock tube passes through the first card base, Two card bases realize the connection between hall door framework and lock core, avoid traditional elevator hall door lock need according to hall door outline border it is customized or Hall door outline border needs to carry out problem customized according to hall door lock, versatile, is flexibly selected as needed convenient for staff It selects, production cost is low.

Description of the drawings

The utility model is further described below in conjunction with the drawings and specific embodiments：

Fig. 1 is the positive structure schematic of the utility model lock tube；

Fig. 2 is the reverse structure schematic of the utility model lock tube；

Fig. 3 is the structural schematic diagram of the utility model hoistway door embodiment 1；

Fig. 4 is the exploded perspective view of the utility model hoistway door embodiment 2.

Wherein：Lock tube ontology 1, lock core mounting hole 2, lock core 3, the first card base 4, hall door framework 5, the second card base 6, first gear Block 7, the second block 8, protection block 9, support column 10 hook angle 11, adornment frame 12, helical ring 13.

Specific implementation mode

Embodiment 1

Such as Fig. 1,2, a kind of lock tube, including lock tube ontology 1, lock tube ontology 1 are equipped with lock core mounting hole 2, lock core mounting hole 2 Circumferential direction on be provided with the first card base 4 being used cooperatively with lock core 3, the first card base 4 is two, is symmetrically disposed on lock core mounting hole In a circumferential direction, the first card base 4 stretches into the groove of lock core 3, and first gear is additionally provided in the circumferential direction of lock core mounting hole 2 for 2 institutes Block 7, the second block 8, this two blocks and lock core 3 coordinate, and play the role of fixed lock core 3, when turn being avoided to lock, lock core 3 with Rotation.First block 7, the second block 8 are set to the both sides of the first card base 4, the first block 7, the second block 8, the first card base 4 The outside of lock core 3 is coated, 4 the second card bases being used cooperatively with hall door framework 5 are equipped on the outside of 4 place circumference of the first card base 6,4 the second card bases 6 are located on the same circumference of lock tube ontology 1, and the second card base 6 stretches into the groove of hall door framework 5.Second card Foot 6 is circumferentially additionally provided with 4 protection blocks 9, and positioning action when protection block 9 is assembled for lock tube with hall door framework 5 is kept away Exempt from lock tube to move up and down.4 protection blocks 9 are arranged alternately with the second card base 6.Second card base 6 is including support column 10 and positioned at support The hook angle 11 of 10 end of column.

Embodiment 1

Such as Fig. 3, hoistway door includes hall door framework 5, lock core 3 and lock tube, and lock core 3 stretches into lock core mounting hole 2, the first card Foot 4 is caught in the groove of lock core 3, and lock core 3 and the structure of lock tube composition are inserted into hall door framework 5, and the second card base 6 is caught in hall door framework 5 groove.

When installation, lock core 3 is inserted into lock core mounting hole 2, turn lock core 3, the first card base 4 is caught in the groove of lock core 3, completes Lock core 3 is fixedly connected with lock tube, ensure that the direction positioning of lock core 3, while ensureing that lock core 3 can not be extracted arbitrarily；It connects It, the lock core 3 and lock tube that connect is inserted into hall door framework 5 together, the second card base 6 stretches into the groove of hall door framework 5.

Embodiment 2

Such as Fig. 4, as different from Example 1,5 outside of hall door framework is provided with adornment frame 12, the bottom end of lock core 3 and hall door Helical ring 13 is provided between framework 5.5 inside of hall door framework is fixed in the bottom end of lock core 3 by helical ring 13.

The above specific embodiments are only exemplary, is to preferably make skilled artisans appreciate that originally Patent, be not to be construed as include to this patent range limitation；As long as appointing according to made by spirit disclosed in this patent How with change or modification, the range that this patent includes is each fallen within.

Claims (8)

1. a kind of lock tube, including lock tube ontology（1）, which is characterized in that the lock tube ontology（1）It is equipped with lock core mounting hole（2）, The lock core mounting hole（2）Circumferential direction on be provided with and lock core（3）The first card base being used cooperatively（4）, first card base（4） Stretch into lock core（3）Groove in, first card base（4）A plurality of and hall door framework is equipped on the outside of the circumference of place（5）Match Close the second card base used（6）, a plurality of second card bases（6）Positioned at lock tube ontology（1）Same circumference on, described second Card base（6）Stretch into hall door framework（5）Groove in.

2. lock tube as described in claim 1, which is characterized in that the lock core mounting hole（2）Circumferential direction on be additionally provided with first Block（7）, the second block（8）, first block（7）, the second block（8）It is set to the first card base（4）Both sides, described One block（7）, the second block（8）, the first card base（4）Coat lock core（3）Outside.

3. lock tube as described in claim 1, which is characterized in that first card base（4）It is two, is symmetrically disposed on lock core peace Fill hole（2）Institute is in a circumferential direction.

4. lock tube as described in claim 1, which is characterized in that second card base（6）It is four.

5. lock tube as claimed in claim 4, which is characterized in that second card base（6）Circumferentially it is additionally provided with plural number A protection block（9）, the protection block（9）With the second card base（6）It is arranged alternately.

6. lock tube as described in claim 1, which is characterized in that second card base（6）Including support column（10）With positioned at branch Dagger（10）The hook angle of end（11）.

7. a kind of hoistway door using any one of the claim 1-6 lock tubes, including hall door framework（5）, lock core（3）And lock Set, the lock tube includes lock tube ontology（1）, the lock tube ontology（1）It is equipped with lock core mounting hole（2）, the lock core mounting hole （2）Circumferential direction on be provided with and lock core（3）The first card base being used cooperatively（4）, first card base（4）Stretch into lock core（3）'s In groove, first card base（4）A plurality of and hall door framework is equipped on the outside of the circumference of place（5）The second card being used cooperatively Foot（6）, a plurality of second card bases（6）Positioned at lock tube ontology（1）Same circumference on, second card base（6）Stretch into the Room Door body（5）Groove in.

8. hoistway door as claimed in claim 7, which is characterized in that the hall door framework（5）Outside is provided with adornment frame （12）, the lock core（3）Bottom end and hall door framework（5）Between be provided with helical ring（13）.