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CN204112903U - The electric locking device up and down of door - Google Patents

The electric locking device up and down of door Download PDF

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Publication number
CN204112903U
CN204112903U CN201420513304.3U CN201420513304U CN204112903U CN 204112903 U CN204112903 U CN 204112903U CN 201420513304 U CN201420513304 U CN 201420513304U CN 204112903 U CN204112903 U CN 204112903U
Authority
CN
China
Prior art keywords
door
bolt
door body
doorframe
locking device
Prior art date
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.)
Expired - Fee Related
Application number
CN201420513304.3U
Other languages
Chinese (zh)
Inventor
董凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420513304.3U priority Critical patent/CN204112903U/en
Application granted granted Critical
Publication of CN204112903U publication Critical patent/CN204112903U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The electric locking device up and down of a kind of, comprise the door body be rotationally connected with doorframe, electric pushrod is provided with respectively in the upper and lower part of door body, the upper and lower side of door body is also furnished with the strip bolt of level respectively, each bolt and each electric pushrod correspondence are connected, in the respective side of doorframe upper and lower part, be equipped with groove, bolt and groove corresponding matching, form and close retaining mechanism.Two bolts of the present utility model can distinguish the both sides up and down of locking door, during closedown, upper-lower door sews locking and blocks, and bolt cannot be cut off, the crack between a door and its frame weak location also easily do not pried open, safety improves greatly, and the crack between a door and its frame up and down closed makes the dust-separation sound insulation value of door obviously improve.

Description

The electric locking device up and down of door
Technical field: the utility model relates to the locking device of a kind of door, particularly door.
Background technology: present many doors are all equipped with electric lock, use laborsaving convenience, but on the mechanical realization of locking device, generally all adopt the bolt of one or more horizontal type, and electric lock controls bolt one end and inserts in the corresponding aperture of doorframe.The bolt of horizontal type is likely cut off by instrument, or crack between a door and its frame position is likely pried open by force, and safety also needs to strengthen.Further, in order to opening and closing is smooth and easy, leave certain interval, affect closure between door body upper and lower side and doorframe, the effect of dust-separation sound insulation is undesirable.
Summary of the invention: for the deficiencies in the prior art, the utility model provides a kind of structural safety, the electric locking device up and down of the door that closure is good.
The utility model comprises the door body be rotationally connected with doorframe, electric pushrod is provided with respectively in the upper and lower part of door body, the upper and lower side of door body is also furnished with the strip bolt of level respectively, each bolt and each electric pushrod correspondence are connected, groove is equipped with in the respective side of doorframe upper and lower part, bolt and groove corresponding matching, form and close retaining mechanism.
Two bolts of the present utility model can distinguish the both sides up and down of locking door, during closedown, upper-lower door sews locking and blocks, and bolt cannot be cut off, the crack between a door and its frame weak location also easily do not pried open, safety improves greatly, and the crack between a door and its frame up and down closed makes the dust-separation sound insulation value of door obviously improve.
The utility model is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing illustrates: Fig. 1 is the main structure schematic diagram of embodiment.
Fig. 2 is the A-A section enlarged diagram of Fig. 1.
Fig. 3 is the locking state schematic diagram of Fig. 2.
Detailed description of the invention: as depicted in figs. 1 and 2, door body 1 and doorframe 2 are rotationally connected, electric pushrod 3 is provided with respectively in the upper and lower part of door body 1, the upper and lower side of door body 1 is also furnished with the strip bolt 4 of level respectively, each bolt 4 and each electric pushrod 3 correspondence are connected, in the respective side of doorframe 2 upper and lower part, be equipped with groove 5, bolt 4 and groove 5 corresponding matching, form and close retaining mechanism.In fact, the horizontal length of each bolt 4 can close to the width of door body 1, and can close crack between a door and its frame completely when locking like this, safety is higher, and dust-separation sound insulation value is better.
In the present embodiment, each bolt 4 correspondence is connected with several vertical push shafts 6, and the end of each vertical push shaft 6 is linked to be entirety by the connecting rod 7 of level, and middle part and the corresponding electric pushrod 3 of connecting rod 7 are connected.When electric pushrod 3 action, by connecting rod 7 and each vertical push shaft 6 by bolt 4 up or down part push the groove 5 of doorframe 2, as shown in Figure 3, can lock and close upper and lower crack between a door and its frame.When unblanking, electric pushrod 3 counteragent, each bolt 4 is retracted in a body 1.

Claims (3)

1. the electric locking device up and down of a door, comprise the door body be rotationally connected with doorframe, it is characterized by: be provided with electric pushrod (3) respectively in the upper and lower part of door body (1), the upper and lower side of door body (1) is also furnished with the strip bolt (4) of level respectively, each bolt (4) and each electric pushrod (3) correspondence are connected, in the respective side of doorframe (2) upper and lower part, be equipped with groove (5), bolt (4) and groove (5) corresponding matching, form and close retaining mechanism.
2. the electric locking device up and down of door according to claim 1, it is characterized by: each bolt (4) correspondence is connected with several vertical push shafts (6), the end of each vertical push shaft (6) is linked to be entirety by the connecting rod (7) of level, and middle part and the corresponding electric pushrod (3) of connecting rod (7) are connected.
3. the electric locking device up and down of door according to claim 1 and 2, is characterized by: the horizontal length of each bolt (4) is close to the width of door body (1).
CN201420513304.3U 2014-09-09 2014-09-09 The electric locking device up and down of door Expired - Fee Related CN204112903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420513304.3U CN204112903U (en) 2014-09-09 2014-09-09 The electric locking device up and down of door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420513304.3U CN204112903U (en) 2014-09-09 2014-09-09 The electric locking device up and down of door

Publications (1)

Publication Number Publication Date
CN204112903U true CN204112903U (en) 2015-01-21

Family

ID=52330229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420513304.3U Expired - Fee Related CN204112903U (en) 2014-09-09 2014-09-09 The electric locking device up and down of door

Country Status (1)

Country Link
CN (1) CN204112903U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121