CN201923549U - Door lock device for container - Google Patents
Door lock device for container Download PDFInfo
- Publication number
- CN201923549U CN201923549U CN2011200106968U CN201120010696U CN201923549U CN 201923549 U CN201923549 U CN 201923549U CN 2011200106968 U CN2011200106968 U CN 2011200106968U CN 201120010696 U CN201120010696 U CN 201120010696U CN 201923549 U CN201923549 U CN 201923549U
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- China
- Prior art keywords
- handle
- door lock
- lock assembly
- main part
- axle sleeve
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- 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.)
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Abstract
The utility model relates to a door lock device for a container. The door lock device comprises a handle, a handle base and a locking lever, wherein the handle base is fixed to the locking lever, and the handle is connected with the handle base through a rivet. The door lock device also comprises a clamping shaft sleeve sleeved on the rivet, the clamping shaft sleeve comprises a main part and a limit part, the main part is matched with a positioning structure arranged on one side of a handle pin joint end, the limit part is matched with a rivet hole on a side plate of the handle base on the side identical to the positioning structure, a raised key structure is arranged on the outer surface of the main part, and a passing key slot is formed on the side plate of the handle base and used for the passing of the raised key structure. The handle base and handle structures of the safe-guard door lock device have super strong safe-guard performance and favorable process performance, and are suitable for volume production.
Description
Technical field
The utility model relates to door lock assembly, specially refers to a kind of door lock assembly that is used on the freight container.
Background technology
Freight container has just developed into a kind of international standard transportation means of multimetering transport as the shipping instrument in the sixties in 20th century.For ease of the loading and unloading of goods, be provided with chamber door at the end or the sidepiece of casing, and consider theft-proof needs, chamber door is provided with door lock assembly.
Be illustrated in figure 1 as the structure situation of present general purpose container Door and its lock device, at this, be located at the end of casing the chamber door opposite opened, the chamber door of this opposite opened includes two fan door-plates 33, door lock assembly includes the locking bar 34 of vertical setting, correspondence is arranged on the lock 32 on lintel and the threshold, be welded on the handle set 35 on the locking bar and flexibly connect handle 36 by rivet with handle set, wherein, the end construction of the structure of lock 32 and locking bar 34 is complementary, so, can make the end of locking bar and lock lock together or be separated by moving handle 36, to reach the functional requirement of pinning or opening chamber door.Be the safety meter, also be provided with bearer carrier 37 on the door-plate 33, be movably connected in the bay cover 38 on the door-plate 33.After having adorned goods, with door-plate 33 closures of splitting, axle rotary handle 36 and it is buckled on the bearer carrier 37 screws off bay cover 38 then, and customs will close envelope and be applied in the hole of handle 36 and bay cover 38, with the blockade of realization to door-plate 33.
See Fig. 2,3, the cross section of handle set 35 is for falling " U " type structure, and the rivet that connects handle set 35 and handle 36 is not hidden, after rivet is destroyed, under the prerequisite of not damaging customs's pass envelope, just door-plate 33 can be opened, cause the interior goods of case stolen, theftproof performance is bad.
Summary of the invention
The utility model purpose is to overcome above-mentioned the deficiencies in the prior art, a kind of container door locking device is provided, in preventing freight container under the stolen prerequisite of goods, easy to operate and do not influence the requirement attractive in appearance of freight container, this door lock assembly has superpower theftproof performance and good manufacturability, is fit to produce in enormous quantities.
For achieving the above object, the utility model adopts following technical scheme:
A kind of container door locking device, this door lock assembly includes handle, handle set, locking bar, described handle set is fixed on the described locking bar, described handle is connected by rivet with handle set, it is characterized in that, this door lock assembly also includes a screens axle sleeve that is enclosed within on the rivet, the limiting section that this screens axle sleeve included and was arranged on main part that the location structure on described handle pivot end one side is complementary and is complementary with rivet hole on the handle set side plate that is opened in described location structure homonymy, described main part outside face is provided with protruding bond structure, offers on the described handle set side plate to be convenient to the keyway that passes through that this protruding bond structure passes through.
In the utility model, as a kind of location structure design plan, described location structure is the location counterbore that is opened in described handle pivot end one side, and offers the keyway that holds that holds described protruding bond structure on this location counterbore periphery.
In the utility model, as another kind of location structure design plan, described location structure is a boss structure, offers the deep gouge that holds described boss structure on the described main part.
In the utility model, the length of described limiting section equates with the thickness of cooresponding handle set side plate.
In the utility model, the degree of depth of the length of described main part and described location counterbore coupling.
In the utility model, described screens axle sleeve main part and limiting section are cylinder type, and both external diameters equate.
In the utility model, described location counterbore is for connecting the through hole of described handle pivot end.
In the utility model, the shape of described deep gouge and the degree of depth and the shape of described boss structure and highly corresponding coupling.
In the utility model, the outside face of described boss structure is a prism structure.
In the utility model, described limiting section is a ledge structure, offers the counterbore that holds this ledge structure on the lateral surface of handle set side plate cooresponding with it.
In the utility model, described location structure is arranged on the inboard of described handle pivot end.
In the utility model, the both sides of described handle pivot end are provided with location structure, and all are equiped with and the corresponding screens axle sleeve of this location structure.
Based on technique scheme, container door lock construction of the present utility model is compared with the door lock structure of prior art has following technological merit:
1. the design of screens axle sleeve has creatively been proposed in the utility model, make the screens axle sleeve play the effect of built-in lock in use, only screens axle sleeve and corresponding handle can being removed in handle set of keyway on the handle set, and then open door lock, if do not know the existence of connector, can not easily handle be removed in handle set even destroy the rivet that connects handle and handle set.
2. in further design, the screens axle sleeve not only can individualism, and the form that can also be made of one with handle helps processing and fabricating like this, also can play the superpower anti-theft feature with respect to prior art under the situation of rivet.
Description of drawings
Fig. 1 is the structural representation of prior art container door locking device.
Fig. 2 is the enlarged diagram at E position among Fig. 1.
Fig. 3 is the structural representation of prior art container door locking device handle set.
Fig. 4 is the structural representation of a kind of embodiment of the utility model.
Fig. 5 is the structural representation of local accessory among Fig. 4.
Fig. 6 is a mounting structure scheme drawing embodiment illustrated in fig. 4.
Fig. 7 is the structural representation of the another kind of embodiment of the utility model.
Fig. 8 is the structural representation of the another kind of embodiment of the utility model.
Fig. 9 is the structural representation of the another kind of embodiment of the utility model.
Figure 10 is the structural representation of the another kind of embodiment of the utility model handle.
Figure 11 is that the A of Figure 10 is to view.
Figure 12 is the structural representation of the another kind of embodiment of the utility model screens axle sleeve.
Figure 13 is that the B of Figure 12 is to view.
Figure 14 is the assembling scheme drawing of Figure 10 and handle that Figure 12 reflects and screens axle sleeve.
Figure 15 is the structural representation of the another kind of embodiment of the utility model handle.
Figure 16 is that the C of Figure 15 is to view.
Figure 17 is the structural representation of the another kind of embodiment of the utility model screens axle sleeve;
Figure 18 is that the D of Figure 17 is to view;
Figure 19 is the assembling scheme drawing of Figure 15 and handle that Figure 17 reflects and screens axle sleeve.
The specific embodiment
Below we come container door locking device of the present utility model done further with specific embodiment in conjunction with the accompanying drawings and elaborate; in the hope of setting forth structure of the present utility model and working process more cheer and brightly, but can not limit protection domain of the present utility model with this.
Container door locking device general structure of the present utility model is identical with traditional door lock assembly, structurally all include handle, handle set, locking bar and rivet, handle set is fixed on the locking bar of freight container, and on handle and handle set, being equipped with rivet hole corresponding to rivet, the rivet hole that passes on handle and the handle set by rivet is fixed on the pivot end of handle on the handle set.But, just can easily handle be separated with handle set if there is the people that rivet is destroyed, and then open container door easily, this just is unfavorable for the safe antitheft of freight container.
The chimera creative part of door lock assembly of the present utility model is also to be provided with one between handle and handle set in the middle of, chimera can be a screens axle sleeve usually in the middle of this, requirement is provided with outstanding bond structure on this screens axle sleeve, and on handle and handle set, be equipped with the keyway that cooperates with bond structure, that is to say that bond structure can be fitted in the keyway on handle and the handle set, the screens axle sleeve is placed between handle set and the handle, and then the three is fixed by the rivet hole that rivet passes on handle, connector and the handle set.When only keyway becomes straight line under open mode during use, the screens axle sleeve just can vertically install between handle and the handle set, in case and when handle and handle set twist-lock, the bond structure lateral rotation is left keyway, at this moment exists handle and handle set also can't separate even without rivet.Thereby realized the anti-theft feature of door lock structure.
Elaborate structure of the present utility model and use with several specific embodiments below.
Embodiment 1
Shown in Fig. 4-6, door lock assembly includes the handle set 40 that the cross section is a U-shaped in the present embodiment, and a side of this handle set is fixedly welded on (referring to Fig. 2) on the locking bar, also includes handle 50 and screens axle sleeve 60.In conjunction with Fig. 4 and shown in Figure 6, screens axle sleeve 60 is as general as cylindrical structure, its include be opened in handle set 40 side plates 41 on the limiting section 62 that matches of rivet hole 42, be nested in the main part 61 in the unthreaded hole 52 on the handle pivot end 51, and be arranged on the protruding key 63 that is provided with perforation on the main part outside face.At this, 52 pairs of main parts 61 of unthreaded hole play the role of positioning, and the external diameter of main part 61 and limiting section 62 equates.With screens axle sleeve 60 structures correspondingly, on handle set side plate 41, offer allow protruding key 63 passes through pass through keyway 43, on handle pivot end 51, offer hold that protruding key 63 connects hold keyway 53.So, when assembling, at first handle pivot end 51 is inserted between the biside plate of handle set, and make and hold keyway 53 and align by keyway 43, then, with the protruding key 63 of screens axle sleeve 60 with by keyway 43 with hold keyway 53 and align, in the unthreaded hole 52 that the main part 61 of screens axle sleeve 60 can be inserted on the handle pivot ends 51, simultaneously, its limiting section 62 couplings are in the rivet hole 42 of side plate 41.At this, the length A of screens axle sleeve 60 main parts 61 equals the thickness of handle pivot end 51, and simultaneously, the length B of its limiting section 62 should equal the thickness of side plate 41 in theory, is positioned at the inboard of side plate 41 with the end face that guarantees protruding key 63 after commentaries on classics is joined.After the assembling, main part 61 leans against the medial surface of handle set 40 another side plates 44, simultaneously, the diameter of rivet hole 45 equates substantially on screens axle sleeve endoporus 64 and the side plate 44, after like this rivet being installed, turning handle 50 is because protruding key 63 is stuck in and holds in the keyway 53, thereby, screens axle sleeve 60 will rotate with handle 50, after turning over certain angle, protruding key 63 with will misplace by keyway 43, no longer alignment, at this moment, even if rivet is taken out, because the existence of screens axle sleeve, handle can't be separated with handle set, play the safe antitheft effect.As preferred version, should be opened in by keyway 43 on the interior plate of handle set, be about to the screens axle sleeve and be installed in the inboard, simultaneously, by the horizontal direction that direction should avoid controlling near handle end of offering of keyway.
Further, for preventing door lock assembly to be destroyed, increase the difficulty of hard sled in the mode of hard sled handle set side plate, as shown in Figure 7, limiting section 62 can be arranged to ledge structure, correspondingly, and also offer counter bore structure on the lateral surface 42 of the handle set side plate of its coupling.
Embodiment 2
On the basis of the foregoing description 1, as a replacement scheme, protruding bond structure 63 can need not to be communicating structure, correspondingly, holds keyway 53 and also needs not to be communicating structure.As shown in Figure 8, the length of main part 61 can be less than the thickness of handle pivot end 51, correspondingly, unthreaded hole 52 can be arranged to counter bore structure with an end of main part 61 couplings, the degree of depth of this counterbore and the equal in length of main part, like this, main part just can be positioned in this counterbore.
At above-mentioned protruding bond structure is under the situation of non-through structure, and according to the essentiality in the reality, the scheme in the foregoing description can further adopt bilateral all to install the structure of screens axle sleeve 60 additional.As shown in Figure 9, offer counterbore 52 and 52` respectively in the pivot end both sides of handle 50, and the periphery of counterbore 52 and 52` respectively correspondence offer and hold keyway 53 and 53`, like this, the screens axle sleeve 60 of both sides and 60` can be positioned at respectively among counterbore 52 and the 52`.
Embodiment 3
The technical scheme of present embodiment and aforementioned two embodiment has more different, and it is embodied in:
Shown in Figure 10,11, in pivot end one side of handle 50 boss structure 54 is set, this boss structure 54 is used for the screens axle sleeve is positioned, for making its effect better, this boss structure 54 can be arranged to prism structure, and in the present embodiment, the outside face of this boss structure is six prism structures.Shown in Figure 12,13, in the unthreaded hole 64 of the screens axle sleeve 60 that matches, offer six rib type counterbores 65 accordingly with this boss structure 54, this six ribs type counterbore 65 is opened in the main part 61 of screens axle sleeve 60, at the outside face of main part 61 protruding key 63 is set still.In conjunction with shown in Figure 14, on handle set side plate 41, still offer by keyway 43, during assembling, at first the handle pivot end is inserted between the biside plate of handle set, then, with the protruding key 63 of screens axle sleeve 60 with align by keyway 43, screens axle sleeve 60 is stretched in the rivet hole 42 in the handle side plate 41 (referring to Fig. 4), adjust the handle pivot end again, six rib boss structures 54 of handle pivot end are inserted in the six rib type counterbores 65 of screens axle sleeve 60, after the protruding key 63 of screens axle sleeve is positioned at the medial surface of side plate 41, turning handle, then, screens axle sleeve 60 rotates Sui's handle together.After turning over certain angle, protruding key 63 with will misplace by keyway 43, no longer align, at this moment, even if rivet is taken out, the existence owing to the screens axle sleeve can't separate handle with handle set, play the safe antitheft effect.
In this embodiment, consider the convenience of processing, the boss structure 54 on the handle 50 can be adjusted into semicircle, shown in Figure 15,16.Correspondingly, shown in Figure 17,18, main part 61 1 sides of screens axle sleeve are also stretched out a half-round, and as shown in figure 19, this half-round can engage mutually with the half-round of boss structure 54.
Corresponding similar use bond structure of the present utility model makes handle drive scheme that the screens axle sleeve rotates all within the protection domain of this patent, and the structure of opening non-same big hole on the panel of handle set both sides is within this patent protection domain.
Claims (12)
1. container door locking device, this door lock assembly includes handle, handle set, locking bar, described handle set is fixed on the described locking bar, described handle is connected by rivet with handle set, it is characterized in that, this door lock assembly also includes a screens axle sleeve that is enclosed within on the rivet, the limiting section that this screens axle sleeve included and was arranged on main part that the location structure on described handle pivot end one side is complementary and is complementary with rivet hole on the handle set side plate that is opened in described location structure homonymy, described main part outside face is provided with protruding bond structure, offers on the described handle set side plate to be convenient to the keyway that passes through that this protruding bond structure passes through.
2. door lock assembly as claimed in claim 1 is characterized in that, described location structure is the location counterbore that is opened in described handle pivot end one side, and offers the keyway that holds that holds described protruding bond structure on this location counterbore periphery.
3. door lock assembly as claimed in claim 1 is characterized in that, described location structure is a boss structure, offers the deep gouge that holds described boss structure on the described main part.
4. as claim 2 or 3 described door lock assemblys, it is characterized in that the length of described limiting section equates with the thickness of cooresponding handle set side plate.
5. door lock assembly as claimed in claim 3 is characterized in that, the degree of depth coupling of the length of described main part and described location counterbore.
6. door lock assembly as claimed in claim 5 is characterized in that, described screens axle sleeve main part and limiting section are cylinder type, and both external diameters equate.
7. door lock assembly as claimed in claim 5 is characterized in that, described location counterbore is for connecting the through hole of described handle pivot end.
8. door lock assembly as claimed in claim 3 is characterized in that, the shape of described deep gouge and the degree of depth and the shape of described boss structure and highly corresponding coupling.
9. door lock assembly as claimed in claim 8 is characterized in that, the outside face of described boss structure is a prism structure.
10. as claim 1-3 or each described door lock assembly of 5-9, it is characterized in that described limiting section is a ledge structure, offer the counterbore that holds this ledge structure on the lateral surface of handle set side plate cooresponding with it.
11. door lock assembly as claimed in claim 10 is characterized in that, described location structure is arranged on the inboard of described handle pivot end.
12. door lock assembly as claimed in claim 10 is characterized in that, the both sides of described handle pivot end are provided with location structure, and all are equiped with and the corresponding screens axle sleeve of this location structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200106968U CN201923549U (en) | 2011-01-14 | 2011-01-14 | Door lock device for container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200106968U CN201923549U (en) | 2011-01-14 | 2011-01-14 | Door lock device for container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923549U true CN201923549U (en) | 2011-08-10 |
Family
ID=44427415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200106968U Expired - Fee Related CN201923549U (en) | 2011-01-14 | 2011-01-14 | Door lock device for container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582988A (en) * | 2011-01-14 | 2012-07-18 | 胜狮货柜技术研发（上海）有限公司 | Door lock device of container |
-
2011
- 2011-01-14 CN CN2011200106968U patent/CN201923549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582988A (en) * | 2011-01-14 | 2012-07-18 | 胜狮货柜技术研发（上海）有限公司 | Door lock device of container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SINGAMAS CONTAINER MANAGEMENT (SHANGHAI) CO., LTD. Free format text: FORMER NAME: SHENGSHI CONTAINER R + D (SHANGHAI) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201900 Shanghai, Baoshan District Bao Yang Road, No. 2, building 2-3, Patentee after: Shengshi Container Management (Shanghai) Co., Ltd. Address before: 201900 building 14, building 2020, 3 Yang Yang Road, Shanghai, Baoshan District Patentee before: Shengshi Container Technology Research and Development (Shanghai) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |