CN205778038U

CN205778038U - Integral type springlock frame

Info

Publication number: CN205778038U
Application number: CN201620469306.6U
Authority: CN
Inventors: 赵江; 刘浩
Original assignee: Sinotruk Chengdu Wangpai Commercial Vehicle Co Ltd
Current assignee: Sinotruk Chengdu Wangpai Commercial Vehicle Co Ltd
Priority date: 2016-05-19
Filing date: 2016-05-19
Publication date: 2016-12-07
Anticipated expiration: 2026-05-19

Abstract

This utility model relates to container doorframe mounting technique field, a kind of integral type springlock frame is provided, it includes latch hook, lock, fixing seat, lock body, square groove and shank of the key, the first installing hole it is provided with on lock, latch hook is fixedly mounted on lock, lock body include body, be arranged on body upper end and latch hook with the use of lock ring, be arranged on the sliding shoe of body lower end, the body of lock body is socketed with spring, the both sides of square groove are provided with the sliding eye matched with sliding shoe.The technical scheme that the utility model proposes is by being installed in the latch hook of springlock frame, fixing seat on lock, form integral structure, therefore, it is possible to the spacing ensured between latch hook and shank of the key has higher precision, additionally latch hook no longer uses the mode of welding to be arranged on doorframe, and the intensity of shank of the key and doorframe has obtained bigger lifting.

Description

Integral type springlock frame

Technical field

This utility model belongs to container doorframe mounting technique field, particularly to a kind of integral type springlock frame.

Background technology

Existing springlock frame is mostly Separated type spring lock frame, and typically by welding or installation bolt Mode be attached fixing.

Current Separated type spring lock frame there is problems in that

(1) self-locking performance of lock frame is directly influenced due to the spacing size between shank of the key and the latch hook of springlock frame Can, if spacing is less than normal, shank of the key cannot rotate to the end, if spacing is excessive, lock frame cannot pin container Function.

(2) being all directly welded on container frame due to latch hook, the spacing between shank of the key and latch hook is inclined Hour, latch hook stress will increase, owing to the position of frame welding is relatively thin iron sheet, when stress is excessive Container frame can be damaged.

(3) when using bolt to install, container doorframe have to shift to an earlier date embedded nut, make actual In with, the bad control of pre-buried precision of nut, if the pre-buried position of nut is inaccurate, can cause locking frame aperture With nut bore cannot to upper, and, nut once drops in doorframe, will be unable to take out, and cannot weigh Newly it is soldered in advance on doorframe.

Utility model content

[solving the technical problem that]

The purpose of this utility model is to provide a kind of integral type springlock frame, and this springlock frame has integral type knot Structure, to solve one of above technical problem.

[technical scheme]

This utility model is achieved through the following technical solutions.

This utility model relates to a kind of integral type springlock frame, including latch hook, lock, fixing seat, lock body, Square groove and shank of the key, described lock is provided with the first installing hole, and described latch hook is fixedly mounted on lock, Described lock body include body, be arranged on body upper end and latch hook with the use of lock ring, be arranged on body lower end Sliding shoe, the body of described lock body is socketed with spring, the both sides of described square groove are provided with and sliding shoe The sliding eye matched, described fixing seat is fixedly mounted on lock and is arranged on the lower section of lock body, described solid Reservation is connected with shank of the key by the first rotary shaft, and the lower end of described square groove is by the second rotary shaft with shank of the key even Connect.

As one preferred embodiment, the body of described lock body, lock ring and sliding shoe are one-body molded.

As another preferred embodiment, described lock being provided with the second installing hole, described latch hook leads to Cross rivet and the second installing hole is riveted on lock.

As another preferred embodiment, described lock is provided with the 3rd installing hole, described fixing seat It is riveted on lock by rivet and the 3rd installing hole.

[beneficial effect]

The technical scheme that the utility model proposes has the advantages that

This utility model, by the latch hook of springlock frame, fixing seat being installed on lock, forms integral type Structure, therefore, it is possible to the spacing ensured between latch hook and shank of the key has higher precision, it addition, this practicality is new In type, latch hook no longer uses the mode of welding to be arranged on doorframe, and the intensity of shank of the key and doorframe has obtained bigger Lifting.

Accompanying drawing explanation

The structural principle schematic diagram of the integral type springlock frame that Fig. 1 provides for embodiment one of the present utility model.

The structural principle schematic diagram of the lock that Fig. 2 provides for embodiment one of the present utility model.

Description of reference numerals is as follows: 1-latch hook；2-lock；3-fixes seat；4-lock body；5-square groove；6-locks Handle；21-installing hole；22-installing hole；23-installing hole；41-body；411-spring；42-lock ring；43-slides Block；51-sliding eye；71-rotary shaft；72-rotary shaft.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below will be to this utility model Detailed description of the invention carry out clear, complete description.

The structural principle schematic diagram of the integral type springlock frame that Fig. 1 provides for this utility model embodiment one, Fig. 2 Structural principle schematic diagram for the lock that embodiment one of the present utility model provides.As it is shown in figure 1, this one Formula springlock frame includes latch hook 1, lock 2, fixing seat 3, lock body 4, square groove 5 and shank of the key 6.

Being provided with installing hole 21, installing hole 22, installing hole 23 on lock 2, latch hook 1 is by installing hole 21 It is fixedly mounted on lock 2.Lock body 4 includes body 41, is arranged on body 41 upper end and coordinates with latch hook 1 and make Lock ring 42, be arranged on the sliding shoe 43 of body 41 lower end, in the present embodiment, body 4, lock ring 42 One-body molded with sliding shoe 43.Being socketed with spring 411 on the body 41 of lock body 4, the both sides of square groove 5 set Being equipped with the sliding eye 51 matched with sliding shoe 43, fixing seat 3 is fixedly mounted on lock by installing hole 23 On 2 and be arranged on the lower section of lock body 4, fixing seat 3 is connected with shank of the key 6 by rotary shaft 71, square groove 5 Lower end be connected with shank of the key 6 by rotary shaft 72.

Integral type springlock frame in the present embodiment uses staking formula to connect, and specifically, latch hook 1 passes through rivet It is riveted on lock 2 with installing hole 21.Fixing seat 3 is riveted on lock 2 by rivet and installing hole 23. When needing to apply in the installation of compartment doorframe springlock frame, the lock 2 of springlock frame is by installing hole 22 It is riveted on the doorframe in compartment.

The operation principle of the present embodiment is described below.

If lock ring 42 is departed from from latch hook 1, by shank of the key 6 be rotated up driving square groove 5 to Upper movement, thus drive lock body 4 to move up, when lock body 4 is moved upwards up to certain position, lock can be made Ring 42 departs from latch hook 1；If needing to lock lock ring 42 with latch hook 1, it is rotated up by shank of the key 6 with band Dynamic square groove 5 moves up, thus drives lock body 5 to move up, and lock body 5 is moved upwards up to certain position Time, can lock ring 42 be hung on latch hook 1, after lock ring 42 hangs on latch hook 1, shank of the key 6 be turned downwards Dynamic to drive square groove 5 to move down, thus drive lock body 4 to move down, lock body 4 is moved down into one When location is put, lock ring 42 is made to lock with latch hook 1.

As can be seen from the above embodiments, this utility model embodiment is by by the latch hook of springlock frame, fixing Seat is installed on lock, forms integral structure, therefore, it is possible to the spacing tool ensured between latch hook and shank of the key There is higher precision, it addition, in this utility model, latch hook no longer uses the mode of welding to be arranged on doorframe, The intensity of shank of the key and doorframe has obtained bigger lifting.

It is to be appreciated that embodiments described above is a part of embodiment of the present utility model rather than all Embodiment, is not to restriction of the present utility model.Based on embodiment of the present utility model, this area is common The every other embodiment that technical staff is obtained under not paying creative work premise, broadly falls into this practicality Novel protection domain.

Claims

1. an integral type springlock frame, it is characterised in that include latch hook, lock, fixing seat, lock body, side Shape groove and shank of the key, described lock is provided with the first installing hole, and described latch hook is fixedly mounted on lock, institute State lock body include body, be arranged on body upper end and latch hook with the use of lock ring, be arranged on body lower end Sliding shoe, the body of described lock body is socketed with spring, and the both sides of described square groove are provided with and sliding shoe phase The sliding eye coordinated, described fixing seat is fixedly mounted on lock and is arranged on the lower section of lock body, described fixing Seat is connected with shank of the key by the first rotary shaft, and the lower end of described square groove is connected with shank of the key by the second rotary shaft.

Integral type springlock frame the most according to claim 1, it is characterised in that the body of described lock body, Lock ring and sliding shoe are one-body molded.

Integral type springlock frame the most according to claim 1, it is characterised in that be provided with on described lock Second installing hole, described latch hook is riveted on lock by rivet and the second installing hole.

Integral type springlock frame the most according to claim 1, it is characterised in that be provided with on described lock 3rd installing hole, described fixing seat is riveted on lock by rivet and the 3rd installing hole.