CN209761082U - A portable latch for quick-witted case - Google Patents

A portable latch for quick-witted case Download PDF

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Publication number
CN209761082U
CN209761082U CN201821946471.1U CN201821946471U CN209761082U CN 209761082 U CN209761082 U CN 209761082U CN 201821946471 U CN201821946471 U CN 201821946471U CN 209761082 U CN209761082 U CN 209761082U
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China
Prior art keywords
base
handle
lock core
core axle
hasp
Prior art date
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Active
Application number
CN201821946471.1U
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Chinese (zh)
Inventor
汪建家
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.)
Lianjiang Qiao Industrial Design Co Ltd
Original Assignee
Lianjiang Qiao Industrial Design Co Ltd
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Publication date
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Priority to CN201821946471.1U priority Critical patent/CN209761082U/en
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Abstract

The utility model relates to the technical field of accessories of a case of an automatic device, in particular to a portable door latch for the case, which comprises a first base and a second base, wherein the first base is hinged with a handle, one end of the handle is provided with a latch hook, and the other end of the handle forms a handle holding part; the inside of second base is provided with the direction arch, just the center of second base runs through to slide and is provided with the lock core axle, the one end of lock core axle is provided with the hasp, the latch hook is located the inboard of hasp, the surface at lock core axle middle part is provided with spiral helicine spout, the direction arch is located in the spout, the other end of lock core axle is provided with the locking plate, the hasp with be provided with the spring between the second base. The utility model discloses be convenient for quick door leaf of opening and closing machine case, convenient to use, simple structure, low in manufacturing cost, the fault rate is low.

Description

A portable latch for quick-witted case
Technical Field
The utility model belongs to the technical field of the technique of automation equipment machine case annex and specifically relates to a portable latch for quick-witted case.
Background
A latch is a sliding bolt which is inserted into a door after the door is closed, so that the door cannot be pushed open. The door latch is widely applied in daily life, and is used frequently especially in mechanical automation equipment. In mechanical equipment, a fault sometimes occurs and a cabinet needs to be opened for maintenance, but the existing cabinet door latch is inconvenient to use, high in manufacturing cost and inconvenient to perform efficient production and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists among the above-mentioned background art, provide a portable latch for quick-witted case, through the improved design of structure, be convenient for opening and closing of quick-witted case door leaf, convenient to use, and simple structure, low in manufacturing cost, the fault rate is low.
The utility model provides a technical scheme that its technical problem adopted is: a portable latch for a chassis comprises a first base and a second base, wherein a handle is hinged to the first base, a latch hook is arranged at one end of the handle, and a handle holding portion is formed at the other end of the handle; the inside of second base is provided with the direction arch, just the center of second base runs through to slide and is provided with the lock core axle, the one end of lock core axle is provided with the hasp, the latch hook is located the inboard of hasp, the surface at lock core axle middle part is provided with spiral helicine spout, the direction arch is located in the spout, the other end of lock core axle is provided with the locking plate, the hasp with be provided with the spring between the second base.
The handle is rotated to hold the pinching part, so that the lock core shaft is moved in the axial direction, and meanwhile, the sliding groove and the guide protrusion are arranged, so that the lock core shaft is rotated to ascend and descend, the lock plate is driven to rotate, and the cabinet door leaf is convenient to open and close.
Furthermore, the first base is riveted on the door column of the case, and the second base is riveted on the door leaf of the case.
Further, the spring is a cylindrical compression spring.
The utility model has the advantages that: through the improvement of structure, be convenient for open and close of quick-witted case door leaf, convenient to use, and simple structure, low in manufacturing cost, the fault rate is low.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is a top view of fig. 1.
in the figure: 1. the novel handle comprises a first base, a second base, a handle, a lock hook, a handle holding part, a guide protrusion, a lock core shaft, a lock catch, a sliding groove, a locking plate and a cylindrical compression spring, wherein the first base is 2, the second base is 3, the handle is 31, the lock hook is 32, the handle holding part is 4, the guide protrusion is 5, the lock core shaft is 6, the lock catch is 7, the sliding.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The portable door latch for the chassis shown in fig. 1 and 2 comprises a first base 1 and a second base 2, wherein a handle 3 is hinged on the first base 1, a locking hook 31 is arranged at one end of the handle 3, and a handle holding part 32 is formed at the other end of the handle 3; the inside of second base 2 is provided with direction arch 4, just the center of second base 2 runs through to slide and is provided with lock core axle 5, the one end of lock core axle 5 is provided with hasp 6, latch hook 31 is located the inboard of hasp 6, the surface at lock core axle 5 middle part is provided with spiral helicine spout 7, direction arch 4 is located in spout 7, the other end of lock core axle 5 is provided with locking plate 8, hasp 6 with be provided with cylinder compression spring 9 between the second base 2.
The first base 1 is riveted on a door column of the case, and the second base 2 is riveted on a door leaf of the case.
As shown in fig. 1, the lock cylinder 5 moves upward by rotating the handle grip 32 counterclockwise; meanwhile, under the action of the guide protrusion 4 and the sliding groove 7, the synchronous rotation of the lock core shaft 5 is realized, so that the lock plate 8 is driven to rotate, the inner baffle plate of the door column of the case is separated, and the door leaf of the case is opened.
The utility model discloses be convenient for quick door leaf of opening and closing machine case, convenient to use, simple structure, low in manufacturing cost, the fault rate is low.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (3)

1. A portable door latch for a chassis is characterized by comprising a first base and a second base, wherein a handle is hinged to the first base, a lock hook is arranged at one end of the handle, and a handle holding part is formed at the other end of the handle; the inside of second base is provided with the direction arch, just the center of second base runs through to slide and is provided with the lock core axle, the one end of lock core axle is provided with the hasp, the latch hook is located the inboard of hasp, the surface at lock core axle middle part is provided with spiral helicine spout, the direction arch is located in the spout, the other end of lock core axle is provided with the locking plate, the hasp with be provided with the spring between the second base.
2. The portable door latch for cabinets of claim 1 wherein the first base is riveted to the cabinet door post and the second base is riveted to the cabinet door leaf.
3. A portable door latch for a chassis according to claim 1 wherein the spring is a cylindrical compression spring.
CN201821946471.1U 2018-11-25 2018-11-25 A portable latch for quick-witted case Active CN209761082U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821946471.1U CN209761082U (en) 2018-11-25 2018-11-25 A portable latch for quick-witted case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821946471.1U CN209761082U (en) 2018-11-25 2018-11-25 A portable latch for quick-witted case

Publications (1)

Publication Number Publication Date
CN209761082U true CN209761082U (en) 2019-12-10

Family

ID=68744697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821946471.1U Active CN209761082U (en) 2018-11-25 2018-11-25 A portable latch for quick-witted case

Country Status (1)

Country Link
CN (1) CN209761082U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111644211A (en) * 2020-04-30 2020-09-11 中国辐射防护研究院 Iodine source cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111644211A (en) * 2020-04-30 2020-09-11 中国辐射防护研究院 Iodine source cabinet

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