CN221194653U - Linkage quick locking type spin lock mechanism - Google Patents
Linkage quick locking type spin lock mechanism Download PDFInfo
- Publication number
- CN221194653U CN221194653U CN202323238707.XU CN202323238707U CN221194653U CN 221194653 U CN221194653 U CN 221194653U CN 202323238707 U CN202323238707 U CN 202323238707U CN 221194653 U CN221194653 U CN 221194653U
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- China
- Prior art keywords
- spring bolt
- transmission handle
- lock
- connecting rod
- mount pad
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a quick locking formula spiral-lock mechanism of linkage, relates to locking mechanism technical field, and it includes left mount pad and right mount pad, rotationally be provided with left spring bolt on the left mount pad, rotationally be provided with right spring bolt on the right mount pad, left spring bolt fixedly connected with left transmission handle, right spring bolt fixedly connected with right transmission handle, the both ends of a long connecting rod articulate respectively in left transmission handle and right transmission handle, the outer end of left transmission handle articulates there is the short connecting rod, the one end of short connecting rod articulates there is the drive plate, install the handle on the drive plate, the one end that the short connecting rod was kept away from to the drive plate articulates in left mount pad. The utility model can realize the linkage locking and unlocking effects of a plurality of groups of rotary locking mechanisms, and can avoid the problem that personnel cannot directly contact the inner side corner fitting due to limited operation space.
Description
Technical Field
The utility model relates to the technical field of locking mechanisms, in particular to a linkage quick locking type spin lock mechanism.
Background
At present, a common container corner fitting lock on the market is a single independent control locking device, a locking device lock tongue is of an oblong protruding structure and is used for aligning an oblong lock hole of the container corner fitting, an operating handle is used for enabling the lock tongue to rotate 90 degrees after the locking device is aligned with the lock hole, the lock tongue can hook the lock hole, so that the container corner fitting lock is in a locking state, the operating handle is rotated reversely by 90 degrees, the container corner fitting lock is in an unlocking state, and at the moment, the rotary locking device can be separated from the corner fitting.
The angle piece locking devices are basically locked one by one, people are required to go to the lower parts of the corresponding angle pieces to operate and lock, if the condition that a plurality of groups of angle pieces need to be locked simultaneously and the operation space is limited is met, the people can not directly contact the inner side angle pieces, and therefore the conventional single independent control locking device can not adapt to the working condition.
Disclosure of utility model
The utility model aims to provide a linkage quick locking type spin lock mechanism so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a quick locking formula of linkage spiral lock mechanism, includes left mount pad and right mount pad, rotationally be provided with left spring bolt on the left mount pad, rotationally be provided with right spring bolt on the right mount pad, left spring bolt fixedly connected with left transmission handle, right spring bolt fixedly connected with right transmission handle, the both ends of a long connecting rod articulate respectively in left transmission handle and right transmission handle, the outer end of left transmission handle articulates there is the short connecting rod, the one end of short connecting rod articulates there is the drive plate, install the handle on the drive plate, the one end that the short connecting rod was kept away from to the drive plate articulates in left mount pad, and the pulling the handle is in order to drive the drive plate and remove, can make the short connecting rod drives left transmission handle swing, and then can make long connecting rod drive right transmission handle swing simultaneously, thereby make left spring bolt and right spring bolt synchronous rotation are in order to realize locking and unblock.
Preferably, the left side of left mount pad still is equipped with first locating part and second locating part, be equipped with the elasticity and draw the round pin on the drive plate, the drive plate swings to left spring bolt and right spring bolt when being in the locking state, the elasticity draws the round pin can insert in the first locating part, the drive plate swings to left spring bolt and right spring bolt when being in the unblock state, the elasticity draws the round pin can insert in the second locating part.
More preferably, the left end face of the left mounting seat is provided with a stop block for the driving plate to abut against.
More preferably, the swing amplitude of the left transmission handle and the swing amplitude of the right transmission handle are both 90 degrees.
More preferably, the driving plate is hinged on a support lug arranged on the left end face of the left mounting seat, and the driving plate is an L-shaped plate.
More preferably, the left mounting seat and the right mounting seat are respectively provided with a flange for reinforcing structural strength.
More preferably, the right mount, right tongue and right drive handle form a twist-lock kit, and the right drive handle is connected with an additional twist-lock kit by an additional long connecting rod.
Compared with the prior art, the handle drives the driving plate to move, and can drive the two lock bolts to rotate simultaneously, so that the effects of linkage locking and unlocking of the multiple groups of rotary locking mechanisms are realized, and the problem that personnel cannot directly contact the inner side corner fitting due to limited operation space can be avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the locking state of the present utility model;
FIG. 2 is a schematic view of the overall structure of the unlocking state of the present utility model;
FIG. 3 is a schematic plan view of the embodiment in a locked state;
FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 in the direction A-A;
Fig. 5 is a schematic structural diagram of the left mounting seat in the embodiment.
In the figure:
1-left mounting seat 2-right mounting seat 3-left lock tongue
4-Right lock tongue 5-left transmission handle 6-right transmission handle
7-Long connecting rod 8-short connecting rod 9-driving plate
10-Handle 11-first spacing member 12-second spacing member
13-Elastic pull pin 14-stop block 15-support lug
16-A flange.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.
It should be noted that, in the present utility model, unless explicitly stated and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, in the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact through additional features therebetween.
As shown in fig. 1 to 4, the linked quick locking type spin lock mechanism comprises a left mounting seat 1 and a right mounting seat 2, a left lock tongue 3 is rotatably arranged on the left mounting seat 1, a right lock tongue 4 is rotatably arranged on the right mounting seat 2, a left transmission handle 5 is fixedly connected with the left lock tongue 3, a right transmission handle 6 is fixedly connected with the right lock tongue 4, two ends of a long connecting rod 7 are respectively hinged with the left transmission handle 5 and the right transmission handle 6, the outer end of the left transmission handle 5 is hinged with a short connecting rod 8, one end of the short connecting rod 8 is hinged with a driving plate 9, a handle 10 is arranged on the driving plate 9, one end of the driving plate 9 far away from the short connecting rod 8 is hinged with the left mounting seat 1, and the driving plate 9 is driven to move by pulling the handle 10, so that the short connecting rod 8 drives the left transmission handle 5 to swing, and then the long connecting rod 7 drives the right transmission handle 6 to swing simultaneously, so that the left lock tongue 3 and the right lock tongue 4 synchronously rotate to realize locking and unlocking.
In the above structure, the left side of the left mounting seat 1 is further provided with the first limiting part 11 and the second limiting part 12, the driving plate 9 is provided with the elastic pull pin 13, when the driving plate 9 swings to the state that the left lock tongue 3 and the right lock tongue 4 are in locking state, the elastic pull pin 13 can be inserted into the first limiting part 11, and when the driving plate 9 swings to the state that the left lock tongue 3 and the right lock tongue 4 are in unlocking state, the elastic pull pin 13 can be inserted into the second limiting part 12. It should be noted that, as those skilled in the art should know, the elastic pull pin 13 is a pull pin commonly used in the prior art, and a spring structure is disposed in the elastic pull pin to enable the pull pin to be inserted into the limiting hole of the first limiting member or the second limiting member downward under the action of elastic force, and the elastic pull pin 13 is manually pulled out, and is fixed on the driving plate 9, so that the positional relationship between the elastic pull pin 13 and the driving plate 9 is unchanged, and the conventional elastic pull pin structure is not described again.
In order to avoid excessive swing caused by excessive force during pulling of the driving plate 9, the left end surface of the left mounting seat 1 is provided with a stop block 14 for the driving plate 9 to abut against.
Preferably, the swing amplitude of the left transmission handle 5 and the right transmission handle 6 is 90 degrees. The driving plate 9 is hinged on a supporting lug 15 arranged on the left end face of the left mounting seat 1, and the driving plate 9 is an L-shaped plate. The driving plate 9 is matched with the driving mode of the short connecting rod 8, has a small moving track range, and is more suitable for being used under various narrow space working conditions.
In this embodiment, because the spring bolt is all connected with corresponding transmission handle through the axle, all is equipped with the flange 16 that is used for strengthening structural strength on left mount pad 1 and right mount pad 2, then when bearing heavy goods like this, can help the axle to share a part atress, avoid the axle to appear cracked risk under powerful impact, increase the fail safe nature of whole spin lock mechanism.
In addition, the right mounting seat 2, the right lock tongue 4 and the right transmission handle 6 form a twist lock sleeve, and the right transmission handle 6 is connected with an additional twist lock sleeve through an additional long connecting rod. By installing the thinking setting, more groups of twist lock sets can be arranged in practical application, so that the twist lock movement of three-linkage and even four-linkage is achieved, and the angle piece spacing type twist lock can be suitable for goods with different angle piece spacing.
The linkage quick locking type spin lock mechanism provided by the embodiment can be arranged on the door at the rear end of the container, the handle in the middle of the door bolt of the container can swing to the lock tongue to be matched with the lock tongue, then the lock tongue can be rotated to lock the handle, and otherwise, the lock tongue is unlocked. In the operation process, the handle 10 drives the driving plate 9 to move, and the two lock bolts can be driven to rotate simultaneously, so that the linkage locking and unlocking effects of the multiple groups of rotary locking mechanisms are realized, and the problem that personnel cannot directly contact the inner side corner fitting due to limited operation space can be avoided. The whole process is simple to operate, the opening and the closing are rapid, and the locking is carried out by the limiting structure when the opening and the closing are in place, so that the locking bolt is safe and reliable, and the locking bolt can be prevented from loosening in the transportation process.
In order to make it easier for a person skilled in the art to understand the improvements of the present utility model with respect to the prior art, some of the figures and descriptions of the present utility model have been simplified, and the above-described embodiments are preferred implementations of the present utility model, but in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of protection of the present utility model without departing from the concept of the present technical solution.
Claims (7)
1. The quick locking type spiral lock mechanism of linkage, its characterized in that: including left mount pad (1) and right mount pad (2), rotationally be provided with left spring bolt (3) on left mount pad (1), rotationally be provided with right spring bolt (4) on right mount pad (2), left spring bolt (3) fixedly connected with left transmission handle (5), right spring bolt (4) fixedly connected with right transmission handle (6), the both ends of a long connecting rod (7) articulate respectively in left transmission handle (5) and right transmission handle (6), the outer end of left transmission handle (5) articulates there is short connecting rod (8), the one end of short connecting rod (8) articulates there is driving plate (9), install handle (10) on driving plate (9), the one end that short connecting rod (8) were kept away from to driving plate (9) articulates in left mount pad (1), and the pulling handle (10) can make short connecting rod (8) drive left transmission handle (5) swing, and then can make long connecting rod (7) drive right transmission handle (6) swing simultaneously to make left spring bolt (3) and right spring bolt (4) rotate with the unblock.
2. The ganged quick-lock twist-lock mechanism of claim 1, wherein: the left side of left mount pad (1) still is equipped with first locating part (11) and second locating part (12), be equipped with elasticity pull pin (13) on drive plate (9), when drive plate (9) swing to left spring bolt (3) and right spring bolt (4) are in the locking state, elasticity pull pin (13) can insert in first locating part (11), when drive plate (9) swing to left spring bolt (3) and right spring bolt (4) are in the unblock state, elasticity pull pin (13) can insert in second locating part (12).
3. The ganged quick-lock twist-lock mechanism of claim 1, wherein: the left end face of the left mounting seat (1) is provided with a stop block (14) for the driving plate (9) to abut against.
4. The ganged quick-lock twist-lock mechanism of claim 1, wherein: the swing amplitude of the left transmission handle (5) and the right transmission handle (6) is 90 degrees.
5. The ganged quick-lock twist-lock mechanism of claim 1, wherein: the driving plate (9) is hinged to a supporting lug (15) arranged on the left end face of the left mounting seat (1), and the driving plate (9) is an L-shaped plate.
6. The ganged quick-lock twist-lock mechanism of claim 1, wherein: and flanges (16) for reinforcing structural strength are arranged on the left mounting seat (1) and the right mounting seat (2).
7. The linked quick lock twist-lock mechanism of any one of claims 1-6 wherein: the right mounting seat (2), the right lock tongue (4) and the right transmission handle (6) form a twist lock sleeve member, and the right transmission handle (6) is connected with an additional twist lock sleeve member through an additional long connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323238707.XU CN221194653U (en) | 2023-11-29 | 2023-11-29 | Linkage quick locking type spin lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323238707.XU CN221194653U (en) | 2023-11-29 | 2023-11-29 | Linkage quick locking type spin lock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221194653U true CN221194653U (en) | 2024-06-21 |
Family
ID=91521549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323238707.XU Active CN221194653U (en) | 2023-11-29 | 2023-11-29 | Linkage quick locking type spin lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221194653U (en) |
-
2023
- 2023-11-29 CN CN202323238707.XU patent/CN221194653U/en active Active
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