CN210217433U

CN210217433U - Side door locking structure

Info

Publication number: CN210217433U
Application number: CN201920817328.0U
Authority: CN
Inventors: Lei Wang; 王磊; Gangyi Chen; 陈钢毅; Haiyang Liu; 刘海洋
Original assignee: JINLUN (TIANJIN) PRECISION MACHINERY CO Ltd
Current assignee: JINLUN (TIANJIN) PRECISION MACHINERY CO Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-31
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a side door locking structure, which comprises a door frame and a door body, wherein two first fixed blocks which are horizontally arranged are fixed on the upper edge of the door frame at a certain distance, a lock pin penetrates through the two first fixed blocks, a first spring is sleeved on the lock pin between the two first fixed blocks, and the tail end of the lock pin is connected with a handle; two second fixing blocks which are vertically arranged are fixed on the lower portion of one side of the door body at a certain interval, the lower supporting rod penetrates through the two second fixing blocks, and a second spring is sleeved on the lower supporting rod between the two second fixing blocks; the lower end of the lower support rod is connected with a lower bolt, and the upper end of the lower support rod is connected with the upper support rod through a connecting rod; the upper end and the middle part of the upper supporting rod are respectively connected with an upper bolt and a handle, and the head end of the lock pin is positioned above the upper bolt; the upper edge and the lower edge of the door frame are respectively provided with a first limiting seat and a second limiting seat, and the first limiting seat and the second limiting seat are respectively positioned below the upper bolt and the lower bolt. The utility model discloses simple structure, convenient to use.

Description

Side door locking structure

Technical Field

The utility model relates to the field of mechanical structures, specifically a side door locking structure.

Background

A work basket is a container for loading a large number of works, and the work basket can be loaded with a large number of works to perform operations such as cleaning, processing, transporting, etc. of a batch of works. Most of the existing workpiece baskets are in a square or rectangular shape, and usually, a switch door is arranged right above the workpiece basket and used for taking and placing workpieces, so that the workpiece basket is inconvenient to take and place for a large workpiece basket. Therefore, the side door is provided with the locking mechanism, the locking effect is good, and the workpiece basket locking mechanism with a simple structure is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve foretell technical problem, and provide a side door locking structure.

The utility model discloses a realize according to following technical scheme:

a side door locking structure comprises a door frame and a door body, wherein two first fixing blocks which are horizontally arranged are fixed on the upper edge of the door frame at a certain interval, a lock pin penetrates through the two first fixing blocks, a first spring is sleeved on the lock pin positioned between the two first fixing blocks, and the tail end of the lock pin is connected with a handle; two second fixing blocks which are vertically arranged are fixed on the lower portion of one side of the door body at a certain interval, a lower supporting rod penetrates through the two second fixing blocks, and a second spring is sleeved on the lower supporting rod between the two second fixing blocks; the lower end of the lower support rod is connected with a lower bolt, and the upper end of the lower support rod is connected with the upper support rod through a connecting rod; the upper end and the middle part of the upper supporting rod are respectively connected with an upper bolt and a handle, and the head end of the lock pin is positioned above the upper bolt; the upper edge and the lower edge of the door frame are respectively provided with a first limiting seat and a second limiting seat, and the first limiting seat and the second limiting seat are respectively positioned below the upper bolt and the lower bolt.

Furthermore, the first limiting seat and the second limiting seat are located on the same vertical line.

Furthermore, the first limiting seat and the second limiting seat are of U-shaped structures, and one side wall of the first limiting seat and one side wall of the second limiting seat are fixed on the door frame.

Furthermore, the lock pin is a long rod horizontally placed, and the handle is a short rod perpendicular to the lock pin.

Furthermore, the upper bolt and the lower bolt are short rods which are respectively vertical to the upper supporting rod and the lower supporting rod.

Further, the handle is a short rod perpendicular to the upper supporting rod.

Furthermore, the door frame and the door body are movably connected through hinges.

The utility model has the advantages and beneficial effects that:

the utility model discloses effectual among the prior art work piece basket directly over set up the switch door, be not convenient for get the problem of putting the work piece. The utility model discloses be equipped with locking mechanism in the side of work piece basket, getting of the work piece of being convenient for is put, and this locking mechanism locking is effectual, can effectually prevent that the work piece from appearing unrestrained phenomenon in washing, processing, transportation, simple structure, and easily operation has improved the work efficiency of enterprise. The utility model relates to a simply, convenient to use has fully satisfied industrial production's needs, has wide application prospect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a locking state diagram of the present invention;

fig. 3 is an open state diagram of the present invention.

Wherein, 1, the door frame; 2. a door body; 3. a handle; 4. a lock pin; 5. a first fixed block; 6. a first spring; 7. a first limiting seat; 8. an upper bolt; 9. an upper support rod; 10. a handle; 11. a connecting rod; 12. a lower support bar; 13. a second fixed block; 14. a second spring; 15. a lower bolt; 16. a second limiting seat.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, a side door locking structure includes a door frame 1 and a door body 2, two first fixing blocks 5 horizontally arranged are fixed on an upper edge of the door frame 1 at a certain distance, a lock pin 4 penetrates through the two first fixing blocks 5, a first spring 6 is sleeved on the lock pin 4 between the two first fixing blocks 5, and a handle 3 is connected to a tail end of the lock pin 4; two second fixing blocks 13 which are vertically arranged are fixed at the lower part of one side of the door body 2 at a certain interval, a lower supporting rod 12 penetrates through the two second fixing blocks 13, and a second spring 14 is sleeved on the lower supporting rod 12 positioned between the two second fixing blocks 13; the lower end of the lower support rod 12 is connected with a lower bolt 15, and the upper end is connected with the upper support rod 9 through a connecting rod 11; the upper end and the middle part of the upper supporting rod 9 are respectively connected with an upper bolt 8 and a handle 10, and the head end of the lock pin 4 is positioned above the upper bolt 8; the upper edge and the lower edge of the door frame 1 are respectively provided with a first limiting seat 7 and a second limiting seat 16, and the first limiting seat 7 and the second limiting seat 16 are respectively positioned below the upper bolt 8 and the lower bolt 15.

The first limiting seat 7 and the second limiting seat 16 are positioned on the same vertical line.

The first limiting seat 7 and the second limiting seat 16 are of a U-shaped structure, and one side wall of the first limiting seat is fixed on the door frame 1.

The lock pin 4 is a long rod horizontally placed, and the handle 3 is a short rod perpendicular to the lock pin 4.

The upper bolt 8 and the lower bolt 15 are short rods perpendicular to the upper support rod 9 and the lower support rod 12 respectively.

The handle 10 is a short rod perpendicular to the upper support rod 9.

The door frame 1 is movably connected with the door body 2 through hinges.

The utility model discloses a use method as follows:

the utility model discloses be in locking state: the lower bolt 15 presses on the second limiting seat 16, the upper bolt 8 presses on the first limiting seat 7, the head end of the lock pin 4 presses on the upper bolt 8, the lock pin 4 plays a role in blocking the upper bolt 8 from moving upwards, and at the moment, the first spring 6 and the second spring 14 are in a normal state.

Will the utility model discloses convert the open mode from locking state: a pull force is given to the handle 3, the first spring 6 is compressed, the lock pin 4 moves backwards and horizontally, and the head end of the lock pin 4 is no longer positioned on the first limiting seat 7 or the upper bolt 8, namely the upper bolt 8 is no longer blocked from moving upwards; meanwhile, an upward pulling force is given to the handle 10, the second spring 14 is compressed, the upper bolt 8 and the lower bolt 15 are separated from the first limiting seat 7 and the second limiting seat 16 by a certain distance respectively, and at the moment, the door body 2 can be opened by pulling.

Claims

1. The utility model provides a side door locking structure, includes door frame (1) and door body (2), its characterized in that: two first fixing blocks (5) which are horizontally arranged are fixed on the upper edge of the door frame (1) at a certain interval, a lock pin (4) penetrates through the two first fixing blocks (5), a first spring (6) is sleeved on the lock pin (4) positioned between the two first fixing blocks (5), and the tail end of the lock pin (4) is connected with a handle (3); two second fixing blocks (13) which are vertically arranged are fixed on the lower portion of one side of the door body (2) at a certain interval, a lower supporting rod (12) penetrates through the two second fixing blocks (13), and a second spring (14) is sleeved on the lower supporting rod (12) between the two second fixing blocks (13); the lower end of the lower support rod (12) is connected with a lower bolt (15), and the upper end of the lower support rod is connected with the upper support rod (9) through a connecting rod (11); the upper end and the middle part of the upper supporting rod (9) are respectively connected with an upper bolt (8) and a handle (10), and the head end of the lock pin (4) is positioned above the upper bolt (8); the upper edge and the lower edge of the door frame (1) are respectively provided with a first limiting seat (7) and a second limiting seat (16), and the first limiting seat (7) and the second limiting seat (16) are respectively positioned below the upper bolt (8) and the lower bolt (15).

2. A side door locking structure according to claim 1, wherein said first stopper seat (7) and said second stopper seat (16) are located on the same vertical line.

3. A side door locking structure according to claim 1, wherein said first stopper seat (7) and said second stopper seat (16) are formed in a "U" shape, one of which is fixed to the door frame (1).

4. A side door locking structure according to claim 1, wherein said lock pin (4) is a horizontally disposed long rod, and said handle (3) is a short rod perpendicular to the lock pin (4).

5. A side door locking structure according to claim 1, wherein said upper bolt (8) and lower bolt (15) are short bars perpendicular to the upper support bar (9) and lower support bar (12), respectively.

6. A side door locking structure according to claim 1, wherein said handle (10) is a short bar perpendicular to the upper support bar (9).

7. A side door locking structure according to claim 1, wherein said door frame (1) and door body (2) are movably connected by a hinge.