CN217576565U

CN217576565U - Container locking rod structure and container

Info

Publication number: CN217576565U
Application number: CN202220986315.8U
Authority: CN
Inventors: 吴志强; 黄绍旭; 麦嘉聪; 刘海斌; 纪晴
Original assignee: Guangdong Fuwa Equipment Manufacturing Co Ltd
Current assignee: Guangdong Fuwa Equipment Manufacturing Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-14
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a container locking lever structure and container, container locking lever structrual installation are on the chamber door of container, and it includes: the lock rod is rotatably connected to the door plate of the box door and is fixedly provided with a handle; the lock head is positioned on one side of the handle and fixedly connected to the lock rod, the lock head is driven to rotate by the handle between a locking position and an unlocking position, and the lock head is provided with a locking end far away from the lock rod; the locking seat, with the locking end corresponds, on its door frame that is fixed in the chamber door, the locking seat is close to the first lateral wall concave locking groove that is equipped with one and locking end block of locking end, and the locking groove forms a locking face near the lateral wall of door frame, and the position that locking face and locking end support to lean on is locking position, and the position that locking groove and locking end break away from is unlocking position. Through the structural design, the lock head and the lock seat can be prevented from being tightly held due to friction in the process of opening and closing the box door, so that the box door can be opened and closed easily.

Description

Container lock rod structure and container

Technical Field

The utility model relates to a container technical field, concretely relates to container locking lever structure and container.

Background

The container is a large container for transporting goods, a door convenient for loading and unloading goods is installed at the rear end of the container, a lock rod structure for opening and closing the door is installed on the door, the lock rod structure comprises a lock seat installed on a door frame of the door and a lock rod installed on a door plate of the door, and a lock head matched with the lock seat is installed on the lock rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy switch lock is with light container locking lever structure and container of opening and shutting chamber door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

container locking lever structure installs on the chamber door of container, includes:

the lock rod is rotatably connected to the door plate of the box door and is fixedly provided with a handle;

the lock head is positioned on one side of the handle and fixedly connected to the lock rod, the lock head is driven to rotate by the handle between a locking position and an unlocking position, and the lock head is provided with a locking end far away from the lock rod;

the locking seat corresponds to the locking end and is fixed on a door frame of the door, a locking groove clamped with the locking end is concavely arranged on a first outer side wall of the locking seat close to the locking end, the locking groove is close to a side wall of the door frame to form a locking surface, the locking surface and the locking end are abutted to form a locking position, and the locking groove and the locking end are disengaged from each other to form an unlocking position.

Furthermore, the distance between the end face of the locking end and the lock rod is D1, the distance between the lock rod and the position, corresponding to the unlocking position, of the door frame is D2, and D2 is smaller than D1.

Furthermore, one end, close to the door frame, of the first outer side wall extends inwards and towards the door frame to form an inclined plane, the locking seat is inwards provided with the locking groove from the inclined plane, and the locking groove penetrates through the outer side wall, close to the door frame, of the locking seat.

Further, include with the fixing base that the lock seat corresponds the setting, the stiff end of fixing base is fixed in on the door plant, the mounting hole has been seted up to the installation end of fixing base, the locking lever insert in the mounting hole and with mounting hole clearance fit.

Furthermore, the tapered end with the relative link cover that sets up of locking end is located on the locking lever and with the locking lever tight fit, a groove of stepping down has been seted up to the link, the opening in groove of stepping down is towards the fixing base, the groove of stepping down holds the installation end.

The utility model also provides a container, including chamber door and the arbitrary embodiment of the aforesaid container locking lever structure, container locking lever structure install in on the chamber door, the chamber door includes door frame and door plant, the one end of door plant rotate connect in on the door frame.

Furthermore, the outer side wall of the door frame is inwards provided with a concave part corresponding to the lock rod in a concave mode, the lock seat is located on the outer side of one side, away from the door plate, of the concave part, the distance between the end face of the locking end and the lock rod is D1, the distance between the lock rod and the part, corresponding to the unlocking position, of the concave part is D2, and D2 is smaller than D1.

Furthermore, one end of the door plate is rotatably connected to one side beam of the door frame, a plurality of lock heads are arranged along the height direction of the door plate, a fixed seat is fixed on the outer side wall of the door plate, which is close to the other side beam of the door frame, corresponding to each lock head, the lock rod is rotatably connected to the fixed seat, and a lock seat is fixed on the outer side wall of the other side beam of the door frame, which is far away from the inner cavity of the container, corresponding to the lock end of each lock head.

The utility model discloses container locking lever structure breaks away from through the locking end that sets up the tapered end and the locking groove of lock seat and realizes unblanking to set up the locking end and realize closing the lock with the locking groove joint, thereby can prevent tapered end and lock seat and take place the friction and hold tightly at the in-process that the chamber door was opened and was closed, be convenient for easily switch the chamber door. The container lock rod structure of the utility model has the characteristics of simple structure.

Drawings

Fig. 1 is a front view and a top view of the locking bar structure of the container of the present invention;

FIG. 2 is a partial schematic view of the unlocking action of FIG. 1;

fig. 3 is a partial top view of another embodiment of the locking bar structure of the container of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 3, for the container locking rod structure of the present invention, the container locking rod structure is installed on the door 100 of the container, the door 100 includes a door frame 102 and a door plate 101 rotatably connected to the door frame 102, and the container locking rod structure includes: a lock rod 1 mounted on a door plate 101, a lock head 2 mounted on the lock rod 1, and a lock base 3 mounted on a door frame 102.

The lock lever 1 is rotatably connected to the door panel 101 and extends in the height direction of the door panel 101, and has a cylindrical shape. Specifically, container locking lever structure includes the fixing base 5 that corresponds the setting with lock seat 3, and on door plant 101 was fixed in through modes such as welding or screw to the stiff end 51 of fixing base 5, the mounting hole (not shown) that runs through fixing base 5 was seted up downwards to the terminal surface of the installation end 52 of fixing base 5, locking lever 1 inserted in the mounting hole and with mounting hole clearance fit in order to realize locking lever 1 and rotate around self axis. Locking lever 1 still is fixed with handle 4, and handle 4 rotates and drives locking lever 1 and rotate, specifically, handle 4 weld with locking lever 1 on, in other embodiments, handle 4 also can overlap locate locking lever 1 on and with locking lever 1 tight fit.

Tapered end 2 is located one side of handle 4, and fixed connection is on locking lever 1, and tapered end 2 is driven by handle 4 and is rotated between locking position A and the position B of unblanking. Specifically, tapered end 2 has the locking end 21 of keeping away from locking lever 1 and the link 22 of setting relatively with locking end 21, locking end 21 is formed along the integrative extension of the radial direction of locking lever 1 from the periphery wall of link 22, link 22 cover is located on locking lever 1 and with locking lever 1 tight fit in order to realize tapered end 2 and locking lever 1 synchronous revolution, link 22 has still seted up one and has stepped down the groove 221, the opening of groove 221 of stepping down is towards fixing base 5, the groove 221 of stepping down holds installation end 52 and both clearance fit. The design of groove 221 of stepping down on the one hand, realizes spacing to fixing base 5, and on the other hand can support tapered end 2.

The lock base 3 corresponds to the locking end 21 and is fixed on the door frame 102 by welding or screws, a locking groove 311 engaged with the locking end 21 is concavely arranged on a first outer side wall 31 of the lock base 3 close to the locking end 21, the locking groove 311 penetrates through an outer side wall of the lock base 3 close to the door frame 102 and another outer side wall of the lock base 3 far away from the lock rod 1, namely, an inner side wall of the locking groove 311 is formed by the outer side wall of the door frame 102 to save installation space. The locking groove 311 is close to the side wall of the door frame 102 to form a locking surface 3111 stopped outside the locking end 21, and the locking surface 3111 realizes that the outward rotation stroke of the lock head 2 is controllable, wherein the position where the locking surface 3111 abuts against the locking end 21 is a locking position a, and the position where the locking groove 311 is separated from the locking end 21 is an unlocking position B, that is, when the locking end 21 is located at the locking position a, the container locking lever structure is in a locking state, at this time, the container door 100 is closed, and when the locking end 21 is located at the unlocking position B, the container locking lever structure is in an unlocking state, at this time, the container door 100 is opened. The unlocking is realized by separating the locking end 21 of the lock head 2 from the locking groove 311 of the lock seat 3, and the locking end 21 and the locking groove 311 are clamped to realize locking, so that the lock head 2 and the lock seat 3 can be prevented from being clamped due to friction in the opening and closing process of the box door 100, the box door 100 can be opened and closed easily, and the structure is simple.

In order to open the door 100 more easily, a distance between the end surface of the locking end 21 and the axis of the lock rod 1 is set to be D1, and a distance between the axis of the lock rod 1 and the position of the door frame 102 corresponding to the unlocking position B is set to be D2, wherein D2 is smaller than D1, and specific values of D2 and D1 are determined according to the length of the locking end 21, that is, according to the moving radius of the end surface of the locking end 21. Through setting up D2 and being less than D1, the lateral wall that makes locking end 21 rotate and support when locking position A and door frame 102 leans on, this moment, door frame 102 exerts an outside thrust through locking end 21 to door plant 101, make door plant 101 outwards move, because door plant 101 receives this outside thrust, consequently, can reduce the effort that the operator applyed to door 100 when opening door 100, realize easily opening door 100, and can also reduce the required installation space of tapered end 2, reach the purpose of practicing thrift the container incasement space. One end of the first outer sidewall 31 near the door frame 102 extends inward and toward the door frame 102 to form an inclined surface 312, and the lock seat 3 is provided with a locking groove 311 inward from the inclined surface 312. The inclined surface 312 provides a space for the locking end 21 to further prevent the locking head 2 from being held tightly by friction force generated between the locking head and the lock seat 3 during rotation.

The utility model discloses container locking lever structure breaks away from through the locking groove that sets up the locking end of tapered end and lock seat and realizes unblanking to set up locking end and locking groove joint and realize closing the lock, thereby can prevent tapered end and lock seat and take place the friction and hold tightly at the in-process that the chamber door was opened and was closed, the light switch chamber door of being convenient for. The container lock rod structure of the utility model has the characteristics of simple structure.

The utility model provides a container, including chamber door 100 and any one of the above-mentioned embodiments container locking lever structure, container locking lever structure installs on chamber door 100, and chamber door 100 includes door frame 102 and door plant 101, and the one end of door plant 101 is rotated and is connected on door frame 102, specifically, door plant 101 one end is rotated and is connected on a curb beam 1022 of door frame 102. More specifically, there are a plurality of lock heads 2, the plurality of lock heads 2 are arranged along the height direction of the door panel 101, the outer side wall of the door panel 101 close to the other side beam 1022 of the door frame 102 is fixed with one of the above-mentioned fixed seats 5 corresponding to each lock head 2 through a screw, the lock rod 1 is rotatably connected to the fixed seat 5, and the outer side wall of the other side beam 1022 of the door frame 102 far away from the inner cavity of the container is fixed with a lock seat 3 corresponding to the locking end 21 of each lock head 2. In this embodiment, tapered end 2 has two, and two tapered ends 2 are located the upper end and the lower extreme of locking lever 1 respectively, and correspondingly, fixing base 5 and lock seat 3 all have two, and handle 4 is located between two tapered ends 2 and is located the lower extreme of door plant 101.

In order to prevent the outer side of the lock base 3 from extending outward to meet the requirement of international intermodal transportation standards for containers, in this embodiment, the outer side wall of the door frame 102 is provided with a concave portion 1021 corresponding to the lock rod 1, and the concave portion 1021 can be formed by pressing; the lock seat 3 is located outside one side of the concave part 1021 far away from the door panel 101, the distance between the end face of the locking end 21 and the lock rod 1 is D1, and the distance between the lock rod 1 and the part of the concave part 1021 corresponding to the unlocking position B is D2, wherein D2 is smaller than D1. The technical principles and the technical effects of the design of D2 and D1 are described in the foregoing, and are not described herein again. Of course, in other embodiments, and on the premise of meeting the requirement of the international intermodal container standard, the concave part 1021 may not be provided, but the width of the locking groove 311 may be widened by widening the width of the lock base 3, as long as the outer side of the lock base 3 does not exceed the range of the corner fitting in the outward direction, which may be specifically selected according to actual requirements.

When the door 100 is opened, the handle 4 is rotated outwards, the handle 4 which is rotated outwards drives the lock rod 1 to rotate inwards, the lock rod 1 which is rotated inwards drives the locking end 21 to rotate inwards, when the locking end 21 is rotated inwards from the locking position A to the unlocking position B, the lock head 2 is separated from the lock seat 3, the locking end 21 is abutted against the outer side wall of the door frame 102, at the moment, the unlocking action is completed, and the door 100 can be opened. When the door 100 is closed, the handle 4 is rotated inwards, the handle 4 rotated inwards drives the lock rod 1 to rotate outwards, the lock rod 1 rotated outwards drives the locking end 21 to rotate outwards, when the locking end 21 rotates from the unlocking position B to the locking position A, the lock head 2 is clamped with the lock seat 3, at the moment, the locking action is completed, and the door 100 is closed.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Container locking lever structure installs on the chamber door of container, its characterized in that includes:

2. The container locking bar structure of claim 1, wherein the distance between the end surface of the locking end and the locking bar is D1, and the distance between the locking bar and the portion of the door frame corresponding to the unlocking position is D2, wherein D2 is smaller than D1.

3. The locking bar structure for container as claimed in claim 1, wherein the end of the first outer side wall close to the door frame extends inward and toward the door frame to form an inclined surface, the locking seat is provided with the locking groove inward from the inclined surface, and the locking groove penetrates through the outer side wall of the locking seat close to the door frame.

4. The locking rod structure of container as claimed in claim 1, comprising a fixing seat corresponding to the locking seat, wherein the fixing end of the fixing seat is fixed on the door plate, the mounting end of the fixing seat is provided with a mounting hole, and the locking rod is inserted into the mounting hole and is in clearance fit with the mounting hole.

5. The locking rod structure of container as claimed in claim 4, wherein the locking head is sleeved on the locking rod at a connecting end opposite to the locking end and tightly fitted with the locking rod, the connecting end is provided with a recess, an opening of the recess faces the fixing seat, and the recess accommodates the mounting end.

6. The container, characterized in that, includes the door and the container lock rod structure of any claim 1 to 5, the container lock rod structure is installed on the door, the door includes the door frame and the door plate, one end of the door plate is connected to the door frame in a rotating way.

7. The container as claimed in claim 6, wherein the outer side wall of the door frame is recessed with a recess corresponding to the lock bar, the lock seat is located outside a side of the recess away from the door panel, a distance between the end surface of the locking end and the lock bar is D1, and a distance between the lock bar and a portion of the recess corresponding to the unlocking position is D2, wherein D2 is smaller than D1.

8. The container as claimed in claim 6, wherein one end of the door panel is rotatably connected to one side beam of the door frame, the plurality of locking heads are arranged along a height direction of the door panel, a fixing seat is fixed to an outer side wall of the door panel close to the other side beam of the door frame corresponding to each locking head, the locking rod is rotatably connected to the fixing seat, and a locking seat is fixed to an outer side wall of the other side beam of the door frame far from the inner cavity of the container corresponding to each locking head.