CN101983901A - Intermediate lock for folding type container - Google Patents
Intermediate lock for folding type container Download PDFInfo
- Publication number
- CN101983901A CN101983901A CN 201010525680 CN201010525680A CN101983901A CN 101983901 A CN101983901 A CN 101983901A CN 201010525680 CN201010525680 CN 201010525680 CN 201010525680 A CN201010525680 A CN 201010525680A CN 101983901 A CN101983901 A CN 101983901A
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- Prior art keywords
- lock
- lock shaft
- fixed
- collapsible container
- shaft
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Abstract
The invention relates to an intermediate lock for a folding type container, which is composed of a lock shaft, a left casing (1), a right casing (4), a bolt (5) and a nut (9), wherein the middle of the lock shaft is a cylindrical shaft, the top of the lock shaft is an upper tapered end (3), and the bottom of the lock shaft is a lower conical head (7); the middle of the cylindrical shaft is fixed with a strip-shaped rotary handle (6) in a penetrated and inserted mode; the cylindrical shaft is clamped by the left and right casings (1 and 4); one end of the rotary handle (6) extends out of a fan-shaped space formed by the left and right casings (1 and 4), and the other end of the rotary handle (6) is propped and fixed on the auxiliary devices in the two casings; the centers of the left and right casings (1 and 4) are provided with a thin-slab flange structure; the auxiliary devices are of a bent shrapnel structure or a combined structure of a spring and a steel ball; and the left and right casings (1 and 4) are fixed at the left and right sides of the lock shaft by the bolt (5) and the nut (9) respectively. The intermediate lock of the invention can solves the problems of convenient and stable assembly and disassembly of a folding type container locking device in the prior art.
Description
Technical field
The invention belongs to the latching device field, particularly relate to the middle lock that a kind of collapsible container is used.
Background technology
Collapsible container is in the empty van transportation claims, because of volume after folding less relatively (highly reducing), the height ability of the folding back of plurality of portable case stacking is with respect to the height of a standard container, so just improve the empty van conveying efficiency of folding carton greatly, also greatly reduced the empty van traffic cost of folding carton.But this special way of stacking just requires the flange face thickness of the used lock of stacking littler than the routine, and the flange face thickness of conventional lock is
Therefore, the stacking between the collapsible container needs a kind of both safety, and operation is convenient again, and structure is reasonably locked again.
Summary of the invention
Technical matters to be solved by this invention provides the middle lock that a kind of collapsible container is used, the same with the bottom-to-top-height behind the solution plurality of portable formula container folds stacking with the height of standard container, realize the high efficiency transportation of this collapsible container, reduce the traffic cost of empty van simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: the middle lock that provides a kind of collapsible container to use, comprise lock shaft, left shell, right shell body, bolt and nut, in the middle of the described lock shaft is cylinder axis, the top is last tapered end, the bottom is following conehead, the interspersed rotation handgrip that is fixed with strip in the middle of the cylinder axis, described cylinder axis is by a left side, right shell body clamps, described rotation handgrip one end is from a left side, stretch out between the fan-shaped space that right shell body forms, the other end withstands on the auxiliary device that is fixed in the two housings, a described left side, there is the flange arrangement of thin-slab structure at the right shell body middle part.
Described auxiliary device is crooked elastic piece structure.
Described auxiliary device is the unitized construction of spring and steel ball.
Described left and right housing is fixed on the left and right sides of lock shaft by bolt, nut.
The thin-slab structure of described flange arrangement is that (flange face is thick for the ratio routine of flange face
) little.
Described rotation handgrip head is a circular shape.
Described rotation handgrip head is half diamond structure of two intersecting planes.
Beneficial effect
The present invention is easy to use, stable, can help to realize that the bottom-to-top-height after the folding laggard windrow of plurality of portable formula is piled up neatly equals the height of a standard container.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present invention;
Fig. 2 is a block diagram of the present invention;
Fig. 3 is open mode figure of the present invention;
Fig. 4 is the cutaway view of the flange face (A-A face) of the embodiment of the invention 1;
Fig. 5 is locking state figure of the present invention;
Fig. 6 is the cutaway view of the flange face (A-A face) of the embodiment of the invention 1;
Fig. 7 is the running condition figure of the present invention on collapsible container;
Fig. 8 is the use step 1 of the embodiment of the invention 1;
Fig. 9 is the use step 2 of the embodiment of the invention 1;
Figure 10 is the use step 3 of the embodiment of the invention 1;
Figure 11 is the use step 4 of the embodiment of the invention 1;
Figure 12 is the cutaway view of the flange face (A-A face) of the embodiment of the invention 2.
Wherein: 1-left shell, 2-elastic piece structure, the last tapered end of 3-, 4-right shell body, 5-bolt, 6-rotate under handgrip, the 7-and lock in the middle of conehead, 8-flange face, 9-nut, 10-spring, 11-steel ball, the 12-.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1 and Figure 2, the middle lock that a kind of freight container is used, comprise lock shaft, left shell 1, right shell body 4, bolt 5 and nut 9, in the middle of the described lock shaft is cylinder axis, the top is last tapered end 3, the bottom is following conehead 7, the interspersed rotation handgrip 6 that is fixed with strip in the middle of the cylinder axis, described cylinder axis clamps by left and right housing 1,4, described rotation handgrip 6 one ends stretch out between the fan-shaped space that left and right housing 1,4 forms, the other end withstands on the auxiliary device that is fixed in the two housings, and there is the flange arrangement of thin-slab structure at described left and right housing 1,4 middle parts.
Described auxiliary device is crooked elastic piece structure 2.
Described left and right housing 1,4 is fixed on the left and right sides of lock shaft by bolt 5, nut 9.
(flange face is thick than routine for the thickness of the flange face of described flange arrangement
) much smaller.
Use step:
1. as shown in Figure 8, with the present invention, promptly in the middle of lock 12 following conehead 7 pack in the corner fittings hole;
2. as shown in Figure 9, lifting upper strata freight container is with the last tapered end 3 of lock 12 in the middle of the corner fittings alignment of a hole of upper strata freight container;
3. the case that falls as shown in figure 10;
4. as shown in figure 11, clickwise rotates handgrip 6, and locking is freight container up and down.
Described rotation handgrip 6 heads are circular shape.
Described rotation handgrip 6 heads are half diamond structure of two intersecting planes.
As shown in figure 14, other structures are identical with embodiment 1, and described auxiliary device is the unitized construction of spring 10 and steel ball 11, and are fluted above the described lock shaft.
Using method is identical with embodiment 1.
Claims (6)
- A collapsible container use in the middle of lock, comprise lock shaft, left shell (1), right shell body (4), bolt (5) and nut (9), it is characterized in that: be cylinder axis in the middle of the described lock shaft, the top is last tapered end (3), the bottom is following conehead (7), the interspersed rotation handgrip (6) that is fixed with strip in the middle of the cylinder axis, described cylinder axis is by a left side, right shell body (1,4) clamp, described rotation handgrip (6) one ends are from a left side, right shell body (1,4) stretch out between the fan-shaped space of Xing Chenging, the other end withstands on the auxiliary device that is fixed in the two housings, a described left side, right shell body (1,4) there is the flange arrangement of thin-slab structure at the middle part.
- 2. the middle lock that a kind of collapsible container according to claim 1 is used is characterized in that: described auxiliary device is crooked elastic piece structure.
- 3. the middle lock that a kind of collapsible container according to claim 1 is used, it is characterized in that: described auxiliary device is the unitized construction of spring (10) and steel ball (11), and is fluted above the described lock shaft.
- 4. lock the centre of using according to claim 1,2 or 3 described a kind of collapsible containers, and it is characterized in that: described left and right housing (1,4) is fixed on the left and right sides of lock shaft by bolt (5), nut (9).
- 5. the middle lock that a kind of collapsible container according to claim 1 is used, it is characterized in that: described rotation handgrip (6) head is a circular shape.
- 6. the middle lock that a kind of collapsible container according to claim 1 is used, it is characterized in that: described rotation handgrip (6) head is half diamond structure of two intersecting planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010525680 CN101983901A (en) | 2010-10-29 | 2010-10-29 | Intermediate lock for folding type container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010525680 CN101983901A (en) | 2010-10-29 | 2010-10-29 | Intermediate lock for folding type container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101983901A true CN101983901A (en) | 2011-03-09 |
Family
ID=43641069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010525680 Pending CN101983901A (en) | 2010-10-29 | 2010-10-29 | Intermediate lock for folding type container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101983901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857981A (en) * | 2016-06-07 | 2016-08-17 | 昆山吉海实业公司 | Self-hanging type two-cone connecting part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174769A (en) * | 1974-11-25 | 1976-06-28 | Petsuku Ando Heiru Inc | Tsuminyokagino sejosochi |
| SE414389B (en) * | 1978-05-25 | 1980-07-28 | Bruces Mek Verkstads Ab | DEVICE FOR LARGE CONTAINERS WITH FALLABLE GAPLES |
| TW380110B (en) * | 1997-04-16 | 2000-01-21 | Taiyo Seiki Iron Works | Container connector |
| JP2003155092A (en) * | 2001-11-19 | 2003-05-27 | Taiyo Seiki Kogyo Kk | Container coupling tool |
| WO2010075607A1 (en) * | 2009-01-05 | 2010-07-08 | Foltainer International Pty Ltd | Collapsible containers |
-
2010
- 2010-10-29 CN CN 201010525680 patent/CN101983901A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174769A (en) * | 1974-11-25 | 1976-06-28 | Petsuku Ando Heiru Inc | Tsuminyokagino sejosochi |
| SE414389B (en) * | 1978-05-25 | 1980-07-28 | Bruces Mek Verkstads Ab | DEVICE FOR LARGE CONTAINERS WITH FALLABLE GAPLES |
| TW380110B (en) * | 1997-04-16 | 2000-01-21 | Taiyo Seiki Iron Works | Container connector |
| JP2003155092A (en) * | 2001-11-19 | 2003-05-27 | Taiyo Seiki Kogyo Kk | Container coupling tool |
| WO2010075607A1 (en) * | 2009-01-05 | 2010-07-08 | Foltainer International Pty Ltd | Collapsible containers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857981A (en) * | 2016-06-07 | 2016-08-17 | 昆山吉海实业公司 | Self-hanging type two-cone connecting part |
| CN105857981B (en) * | 2016-06-07 | 2018-08-28 | 昆山吉海实业公司 | A kind of self-hanging bipyramid connector |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110309 |