CN201052904Y - Safety lock seat and lock head - Google Patents
Safety lock seat and lock head Download PDFInfo
- Publication number
- CN201052904Y CN201052904Y CNU2007201398045U CN200720139804U CN201052904Y CN 201052904 Y CN201052904 Y CN 201052904Y CN U2007201398045 U CNU2007201398045 U CN U2007201398045U CN 200720139804 U CN200720139804 U CN 200720139804U CN 201052904 Y CN201052904 Y CN 201052904Y
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- China
- Prior art keywords
- safety
- safety vent
- vent
- lock
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001125 extrusion Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a safety lock bracket and a safety cylinder, the safety holes of which are not easy to deform, thereby improving the safety of a container. The safety lock bracket comprises a base and an upright post arranged on one end of the base; the upright post is provided with left and right teeth, wherein, the other end of the base is provided with a safety hole bracket which is provided with the safety hole. In addition, the width of the safety hole bracket is smaller than that of the base. The most striking position which is easy to bear force and arranged on the upper end of the safety hole bracket staggers the safety hole along the direction vertical to the bottom surface of the safety hole bracket. The safety cylinder comprises a teeth part and a safety hole part arranged on the teeth part; the safety hole part is provided with the safety hole. In addition, the safety hole part is provided with a supporting shoe for supporting the safety hole part. After the safety cylinder is arranged on the safety lock bracket, the bottom of the supporting shoe and the bottom of the base of the safety lock bracket are on the same plane.
Description
Technical field
The utility model relates to a kind of safety-type lock and tapered end that is applicable to freight container.
Background technology
Shown in Fig. 1,3, they are respectively the front view and the birds-eye view of existing safety-type lock.Column 2 and safety vent support 3 that it comprises base 1 and is positioned at the two ends of base 1.In addition, be respectively equipped with left and right tooth 4,5 in column 2 upper ends, in conjunction with shown in Figure 2, general left and right tooth 4,5 is divided into the length tooth, and left tooth 4 is long tooth, and right tooth 5 is short tooth, and they are used to engage an end of tapered end.Be provided with safety vent 6 on safety vent supports 3, in conjunction with shown in Figure 4, the width of safety vent support 3 is narrower than the width of base 1, and safety vent 6 wherein is used for being used with the hole of tapered end.General in use base 1 is welded on the freight container doorframe.In addition, the safety-type lock generally is forging, and is one of the forming.
Shown in Fig. 5,6, they are scheme drawings of existing Safety lock.It and above-mentioned safety-type lock are used, and it comprises tooth portion 18 and safety vent portion 19.Its safety vent 20 is located in the safety vent portion 19, and safety vent 20 cooperates with above-mentioned safety vent 6.When using, the tooth portion 18 of Safety lock is stuck in the above-mentioned left and right tooth 4,5, and safety vent 20 aligns with safety vent 6.
Above-mentioned safety-type lock has a shortcoming, exactly when the safety-type lock is installed on the freight container doorframe, because the position of the safety vent of safety-type lock is in the outermost of container lock seat, freight container is in transportation and stacking process, being collided easily causes the safety vent deformed damaged, and customs closes envelope and can not insert, and so just loses the effect and the function of safety vent, reduce the safe class of freight container, cause the potential safety hazard of freight container.Cause the reason of above-mentioned shortcoming to be, as shown in Figure 1, because the stress point of safety vent support 3 generally is positioned at an a place, and the position of holding capacity generally is positioned at a b place, form a rotation external force, and as can be seen from Figure 1 this rotation external force can affact safety vent 6, and then safety vent 6 is deformed.
As a same reason, above-mentioned Safety lock also has same problem, and its safety vent 20 also deforms easily, causing customs to close envelope equally can not insert, make safety vent lose corresponding effect and function, reduce the safe class of freight container, cause the potential safety hazard of freight container.
The utility model content
Technical problem to be solved in the utility model provides a kind of safety-type lock, and its safety vent is not yielding, has improved the safety performance of freight container.
In order to solve above technical matters, the utility model provides a kind of safety-type lock, it comprises base and is positioned at the column of base one end, on described column, be provided with left and right tooth, wherein, the other end that is positioned at described base is provided with the safety vent bearing, is provided with safety vent on described safety vent bearing, and the bottom surface of described safety vent bearing and the bottom surface of described base are positioned on the same horizontal surface.
The easily stressed extrusion position of the described safety vent bearing upper end described safety vent that on the direction of vertical described safety vent bearing bottom surface, staggered.
Above being positioned at described safety vent, described safety vent bearing offers safety groove.
Another technical matters to be solved in the utility model provides a kind of Safety lock, and its safety vent is not yielding yet equally, has also improved the safety performance of freight container.
In order to solve above technical matters, the utility model provides a kind of Safety lock, described Safety lock comprises tooth portion and is positioned at safety vent portion in the described tooth portion, described safety vent portion is provided with safety vent, in addition, be provided with the back-up block that is used to support described safety vent portion in described safety vent portion, after described Safety lock was installed on the described Safety lock, the bottom surface of the base of the bottom surface of described back-up block and described safety-type lock was positioned on the same horizontal surface.
Above being positioned at described safety vent, described safety vent portion offers safety groove.
Safety-type lock of the present utility model compared with prior art, hole safe in utilization bearing has replaced original safety vent to be supported, main benefit is that external force is directly delivered on the bottom surface of safety vent bearing, and the external force of formation is power vertically downward, has so just alleviated the destruction to safety vent.Safety vent has in addition staggered the easily stressed extrusion position of safety vent bearing upper end on the direction of vertical described safety vent bearing bottom surface, external force just can be directly delivered to base and need not through safety vent like this, has so just further improved the safety performance of freight container.In addition, Safety lock of the present utility model compared with prior art, portion has increased back-up block at safety vent, and back-up block is installed the bottom surface of back and the base of safety-type lock on same plane, so just also just external force directly can be born by back-up block, alleviate destruction safety vent.Also have, be equipped with safety groove on above-mentioned safety-type lock and Safety lock top and side, the safety vent external force that also just staggers like this, safety vent has obtained further protection.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of existing safety-type lock;
Fig. 2 is that the B-B of Fig. 1 is to view;
Fig. 3 is the birds-eye view of existing safety-type lock;
Fig. 4 is that the C-C of Fig. 3 is to view;
Fig. 5 is the front view of existing Safety lock;
Fig. 6 is that the A-A of Fig. 5 is to view;
Fig. 7 is the front view of the utility model safety-type lock;
Fig. 8 is that the B-B of Fig. 5 is to view;
Fig. 9 is the birds-eye view of the utility model safety-type lock;
Figure 10 is that the C-C of Fig. 7 is to view;
Figure 11 is the front view of the utility model Safety lock;
Figure 12 is that the A-A of Figure 11 is to view;
Figure 13 is the block diagram of the utility model safety-type lock;
Figure 14 is the block diagram of the utility model Safety lock;
Figure 15 is the schematic perspective view after Figure 13,14 installs.
The specific embodiment
Shown in Fig. 7,9 and 13, they are respectively front view, birds-eye view and the block diagram of the utility model safety-type lock.Similar with prior art, column 11 and safety vent bearing 12 that it comprises base 10 and is positioned at the two ends of base 10.Equally, be respectively equipped with left and right tooth 14,15 in column 11 upper ends, in conjunction with shown in Figure 8, general left and right tooth 14,15 is divided into the length tooth, and left tooth 14 is long tooth, and right tooth 15 is short tooth, and they are used to engage an end of tapered end.Be provided with safety vent 13 on safety vent bearing 12, in conjunction with shown in Figure 10, the width of safety vent bearing 12 is narrower than the width of base 10, and safety vent 13 wherein is used for being used with the hole of tapered end.General in use base 10 is welded on the freight container doorframe.In addition, the safety-type lock generally is forging, and is one of the forming.Also have, safety vent bearing 12 be positioned at safety vent 13 above and side all offer safety groove 16,17.
The difference of safety-type lock of the present utility model and prior art maximum is that the bottom surface of the bottom surface of safety vent bearing 12 and base 10 is in same horizontal surface, and when welding base 10, safety vent bearing 12 also directly is welded on the doorframe of freight container like this.Directly born by the bottom surface of safety vent bearing 12 at the stressed of safety vent bearing 12 like this, such as the stress point c among Fig. 7, its application force because the dispersion of power is very little to the influence of safety vent 13, has so just been protected safety vent 13 directly vertically downward like this.
In addition, the easily stressed extrusion position of the safety vent bearing 12 upper ends safety vent 13 that on vertical safety vent bearing 12 bottom surface directions, staggered, it is the stress point c direction vertically downward safety vent 13 that staggered, external force has just directly been transmitted the bottom surface of safety vent bearing 12 like this, just acts directly on the doorframe of freight container.So just further alleviated influence to safety vent 13.
In addition, safety vent bearing 12 be positioned at safety vent 13 above offer safety groove 16, it also is to establish for the position of the safety vent 13 of realizing staggering by the stress point of safety vent bearing 12 upper ends, because during the left and right sides of the foreign body that the safety-type lock is subjected to, foreign body and safety-type lock contact portion are generally big than safety vent 13, offer a wideer safety groove 16 so in the above, safety vent fully so just can stagger.Certainly can set according to actual conditions about the width of safety groove 16,, also can dwindle, avoid because the effect of safety groove 16 all acts on the safety vent 13 external force if foreign body is less; And the degree of depth of safety groove 16 generally should be set very shallowly, as long as a little less than the upper surface of safety vent bearing 12, does not get rid of the darker situation of special requirement setting certainly.
As a same reason, the side that is positioned at safety vent 13 at safety vent bearing 12 offers safety groove 17, and it is to establish for the position of the safety vent 13 of realizing staggering by the stress point of safety vent bearing 12 sides.In like manner, setting of the size of safety groove 17 and safety groove 16 are similar.
And,, also, avoid the generation of safety vent distortion because the protection of safety vent bearing 12 reduces the holding capacity of safety vent 13, thereby protected safety vent even produce oblique bump.
At last, the position of safety vent 13 is set as required.Such as the bottom surface or other position that are set near safety-type bearing 12.
Shown in Figure 11,12 and 14, they are scheme drawings of existing Safety lock.It and above-mentioned safety-type lock are used, and it comprises tooth portion 21, safety vent portion 22 and back-up block 27.Its safety vent 23 is located in the safety vent portion 22, and safety vent 23 cooperates with above-mentioned safety vent 13.When using, the tooth portion 21 of Safety lock is stuck in the above-mentioned left and right tooth 14,15, and safety vent 23 aligns with safety vent 13.In addition, above safety vent 23, be respectively equipped with safety groove 24,25 with side.The utility model Safety lock generally is forging, and is one of the forming.
The difference of Safety lock of the present utility model and prior art maximum is, be provided with back-up block 27 in the bottom of safety vent portion 22, the height of back-up block 27, to determine according to the installation site, will be after Safety lock be installed in above-mentioned safety-type lock, the bottom surface of the base of the bottom surface of back-up block 27 and safety-type lock is on the same horizontal surface.Similar with the principle of above-mentioned safety vent bearing 12, so also be to bear in stressed directly supported 27 the bottom surface of safety vent portion 22, owing to the dispersion of power, very little like this to the influence of safety vent 23, so just protected safety vent 23.
In addition, safety vent portion 22 be positioned at safety vent 23 above and side all offer safety groove 24,25.Their action principle is also the same with fwd safety groove 16,17, equally also is to establish for the position of the safety vent 13 of realizing staggering by the stress point of safety vent portion 22 upper ends and side.
In like manner, safety groove 24,25 width and the degree of depth are set and can be set with reference to safety groove 16,17.And safety groove 16,17,24 and 25 all can be set chamfering etc. as required.
As shown in figure 15, it is the scheme of installation of safety-type lock of the present utility model and tapered end.Therefrom can see safety groove 16,24 alignment, safety groove 17,25 alignment, safety vent 13,23 alignment.And the bottom surface of the bottom surface of back-up block 27 and safety vent bearing 12 is positioned on the same horizontal surface.
In addition, top and the side mentioned of the utility model is for the position after the installation of safety-type lock and tapered end.
Claims (11)
1. safety-type lock, it comprises base and is positioned at the column of base one end, on described column, be provided with left and right tooth, it is characterized in that, the other end that is positioned at described base is provided with the safety vent bearing, be provided with safety vent on described safety vent bearing, the bottom surface of described safety vent bearing and the bottom surface of described base are positioned on the same horizontal surface.
2. safety-type lock as claimed in claim 1 is characterized in that the width of described safety vent bearing is less than the width of base.
3. safety-type lock as claimed in claim 1 is characterized in that the position of described safety vent is set as required.
4. safety-type lock as claimed in claim 1 is characterized in that, the easily stressed extrusion position of the described safety vent bearing upper end described safety vent that staggered on the direction of vertical described safety vent bearing bottom surface.
5. safety-type lock as claimed in claim 1 is characterized in that, offers safety groove above described safety vent bearing is positioned at described safety vent.
6. safety-type lock as claimed in claim 5 is characterized in that, the width of described safety groove is not less than the diameter of safety vent.
7. safety-type lock as claimed in claim 1 is characterized in that, is positioned at described safety vent side at described safety vent bearing and offers safety groove.
8. Safety lock that is used with the described safety-type lock of claim 1, described Safety lock comprises tooth portion and is positioned at safety vent portion in the described tooth portion, described safety vent portion is provided with safety vent, it is characterized in that, be provided with the back-up block that is used to support described safety vent portion in described safety vent portion, after described Safety lock was installed on the described Safety lock, the bottom surface of the base of the bottom surface of described back-up block and described safety-type lock was positioned on the same horizontal surface.
9. Safety lock as claimed in claim 8 is characterized in that, offers safety groove above described safety vent portion is positioned at described safety vent.
10. Safety lock as claimed in claim 9 is characterized in that, the width of described safety groove is not less than the diameter of safety vent.
11. Safety lock as claimed in claim 10 is characterized in that, is positioned at described safety vent side in described safety vent portion and offers safety groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201398045U CN201052904Y (en) | 2007-03-01 | 2007-03-01 | Safety lock seat and lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201398045U CN201052904Y (en) | 2007-03-01 | 2007-03-01 | Safety lock seat and lock head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052904Y true CN201052904Y (en) | 2008-04-30 |
Family
ID=39392570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201398045U Expired - Lifetime CN201052904Y (en) | 2007-03-01 | 2007-03-01 | Safety lock seat and lock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052904Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948677A (en) * | 2017-03-29 | 2017-07-14 | 万嘉集装箱服务(上海)有限公司 | Tapered end, the lock of container door can easily be pinned |
-
2007
- 2007-03-01 CN CNU2007201398045U patent/CN201052904Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948677A (en) * | 2017-03-29 | 2017-07-14 | 万嘉集装箱服务(上海)有限公司 | Tapered end, the lock of container door can easily be pinned |
| CN106948677B (en) * | 2017-03-29 | 2019-04-12 | 万嘉集装箱服务(上海)有限公司 | Tapered end, the lock of container door can easily be lockked |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080430 |