CN203127545U - Lock catch structure and box - Google Patents
Lock catch structure and box Download PDFInfo
- Publication number
- CN203127545U CN203127545U CN 201320052060 CN201320052060U CN203127545U CN 203127545 U CN203127545 U CN 203127545U CN 201320052060 CN201320052060 CN 201320052060 CN 201320052060 U CN201320052060 U CN 201320052060U CN 203127545 U CN203127545 U CN 203127545U
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- Prior art keywords
- hole
- crook
- catch
- limited lever
- handle
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Abstract
The utility model discloses a lock catch structure and a box. The box comprises a first door, a second door adjacent with the first door and a rotating rod. The rotating rod is arranged on the first door, a hook-shaped portion is arranged on the rotating rod, a hole or a groove matched with the hook-shaped portion is formed in the second door, and the rotating rod can be rotated and drive the hook-shaped portion to extend into or exit from the hole or the groove. After the hook-shaped portion extends into the hole or the groove, a first stopping wall on the hole or the groove is matched with the hook-shaped portion to prevent the hook-shaped portion from being disengaged from the hole or the groove, and a second stopping wall of the hole or the groove is matched with the lateral wall of the hook-shaped portion to prevent the second door from being separated from the hook-shaped portion. When goods exert pressure on the doors and a box door is opened for goods discharging, the doors of the box are automatically rotated towards a box body, cannot be rotated towards inside of the box to damage the goods, adjacent movable doors are conveniently connected through movable connectors, when some door is damaged, only the damaged door needs to be replaced, so that the lock catch structure and box are very convenient.
Description
Technical field
The utility model relates to a kind of buckle structure and freight container.
Background technology
More existing freight containers connect adjacent dodge gate by active connection, and still, the connection of the dodge gate that it is adjacent is very inconvenient with the process that releasing is connected, thereby makes troubles to unloading.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of buckle structure and chest, so that it is convenient to unload.
A kind of buckle structure, comprise first, with first adjacent second, dwang, described dwang is installed on described first, described dwang is provided with crook, described second is provided with hole or the groove that matches with described crook, described dwang turns and drives described crook and stretches into and withdraw from described hole or groove, after described crook stretches into described hole or groove, first retaining wall on described hole or the groove cooperates to prevent that with the hook of described crook crook breaks away from described hole or groove, and second retaining wall of described hole or groove cooperates to prevent that with the sidewall of described crook second breaks away from described crook.
This buckle structure can be used as the part of chest, door or window, and two for example adjacent fan windows can be undertaken by this buckle structure also can being undertaken sealed by this buckle structure between two sealed, the adjacent fan doors.
Also comprise position-limited lever, limit spring, limit base, described dwang is provided with handle, described limit base is fixed on described first, described limit base is provided with first catch and second catch, have first through hole and second through hole on first catch and second catch, described position-limited lever passes first through hole and second through hole, described limit spring be enclosed within on the described position-limited lever and be in first catch and second catch between, an end of described position-limited lever can arrive described handle under the pressure effect of described spring a side is rotated to prevent dwang; Described position-limited lever is provided with the position-limited lever handle, and described position-limited lever handle is between first catch and second catch, and described both ends of the spring is butted on respectively between described position-limited lever handle and first catch.
Also comprise torsion spring, described dwang is provided with first limiting section away from an end of described crook, and described limit base is provided with second limiting section, and the two ends of described torsion spring are separately fixed in described first limiting section and second limiting section.
The utility model also provides a kind of chest, comprise first, with first adjacent second, dwang, described dwang is installed on described first, described dwang is provided with crook, described second is provided with hole or the groove that matches with described crook, described dwang turns and drives described crook and stretches into and withdraw from described hole or groove, after described crook stretches into described hole or groove, first retaining wall on described hole or the groove cooperates to prevent that with the hook of described crook crook breaks away from described hole or groove, and second retaining wall of described hole or groove cooperates to prevent that with the sidewall of described crook second breaks away from described crook.
Also comprise position-limited lever, limit spring, limit base, described dwang is provided with handle, described limit base is fixed on described first, described limit base is provided with first catch and second catch, have first through hole and second through hole on first catch and second catch, described position-limited lever passes first through hole and second through hole, described limit spring be enclosed within on the described position-limited lever and be in first catch and second catch between, an end of described position-limited lever can arrive described handle under the pressure effect of described spring a side is rotated to prevent dwang.
Also comprise torsion spring, described dwang is provided with first limiting section away from an end of described crook, and described limit base is provided with second limiting section, and the two ends of described torsion spring are separately fixed in described first limiting section and second limiting section.
Described position-limited lever is provided with the position-limited lever handle, and described position-limited lever handle is between first catch and second catch, and described both ends of the spring is butted on respectively between described position-limited lever handle and first catch.
Described handle comprises the handle kink, when described handle is between first and the position-limited lever, exists at interval between described handle kink and first.
Described first first door pivot that comprises on the base plate that is supported on chest, described first can be along first door pivot to cabinet interior and external rotating, described second second door pivot that comprises on the base plate that is supported on chest, described second can be along second door pivot to cabinet interior and external rotating.
Described position-limited lever is provided with the inclined-plane near described handle one end.
The beneficial effects of the utility model are: when the goods opposite house had pressure and opens the unloading of chest door, the door of this chest rotated outside the trend casing, and can not smash goods to rotation in the case; Active connection is very convenient when connecting adjacent dodge gate; When certain door damages, only need to change the door of this damage, very convenient.
Description of drawings
Fig. 1 is the schematic perspective view of the chest of a kind of embodiment of the utility model;
Fig. 2 is the local enlarged diagram of Fig. 1;
The exploded view of removing first and second of Fig. 3 Fig. 2;
Fig. 4 is the schematic perspective view of the positioning seat of Fig. 1;
Fig. 5 is the front elevational schematic that comprises exploded of Fig. 1;
Fig. 6 is that scheme drawing is looked on the right side that comprises exploded of Fig. 1.
The specific embodiment
Below with reference to accompanying drawing, specific embodiment of the utility model is described in further detail.
Shown in Fig. 1 to 6, the chest of a kind of embodiment, comprise first 1, second 2, the 3rd 3, the 4th 4 and base plate 5, wherein, first 1 and second 2 adjacent, the 3rd 31 relative with first, and the 4th 42 relative with second, first 1, second 2, the 3rd 3 and the 4th 4 sidewalls that surround chest successively.
Base plate 5 comprises the first adjacent base plate limit 51, the second base plate limit 52, the 3rd base plate limit and the 4th base plate limit, and this four limit cooperates with first 1, second 2, the 3rd 3 and the 4th 4 respectively.
First 1 downside is provided with first door pivot 11, the first base plate limit 51 is provided with first base plate lateral opening 121 and the first base plate limit groove 151, first base plate lateral opening 121 and the first base plate limit groove 151 support an end 111 and the other end 112 of first door pivot 11 respectively, such first can freely be rotated along first door pivot 11, both can in chest, rotate until being stacked on the base plate 5, also can outside chest, rotate.
Second 2 downside is provided with second door pivot 21, the second base plate limit 52 is provided with the second base plate limit groove 122 and the 3rd base plate limit groove 131, the second base plate limit groove 122 and the 3rd base plate limit groove 131 support an end 212 and the other end 211 of second door pivot 21 respectively, such second 2 can freely be rotated along second door pivot 21, both can in chest, rotate until being stacked on the base plate 5, also can outside chest, rotate.
The adjacent regions of the upside of adjacent door connects by movable part, shown in Fig. 1 to 4, the adjacent regions of first 1 upside and second 2 upside is connected by active connection 6, thereby, when chest has been adorned goods, when respectively first 1 and second 2 and the 4th 4 active connection being unclamped, if goods has thrust to first 1, namely outside chest, rotate for first 1, and can in chest, not rotate and then pound to goods.Equally, after unclamping second 2 and first 1 and the 3rd 3 active connection under the aforementioned prerequisite respectively, second 2 also will be rotated outside chest.
Active connection 6 comprises dwang 61, limit base 62, position-limited lever 63, crook 64, limit spring 634.
Dwang 61 is installed on first 1, and one end 614 is provided with crook 64, and the other end 613 is provided with 611, the second 2 of handles and is provided with the hole 22 of matching with crook 64, and dwang 61 can rotate, and stretches into and withdraw from hole 22 thereby drive crook 64.After crook 64 stretches into hole 22, the hook 641 of crook 64 catches on first retaining wall 22 on the hole 22, thereby second 2 pairs first 1 applies a pulling force, crook 64 can not break away from hole 22, simultaneously, the sidewall 642 of crook 64 also applies an application force to second retaining wall 222 in hole 22, thereby second 2 can not rotated, and then cause second 2 disengaging crook 64 along second door pivot.
When needs withdraw from crook 64 from hole 22, promote position-limited lever handle 632 and make position-limited lever 63 away from handle 611 motions, this moment, limit spring 634 was compressed; When position-limited lever 63 was not in handle 611 tops, swing handle 611 made crook 64 withdraw from hole 22.
When needs stretch into hole 22 with crook 64, promote handle 611 and move towards first 1 direction, when handle 611 contact position-limited levers 63, towards moving away from handle 611 directions, limit spring 634 is compressed simultaneously under the pressure of handle 611 for position-limited lever 63; When handle 611 was in position-limited lever 63 left sides, position-limited lever 63 towards the motion of handle 611 directions, finally was parked in the top of handle 611, thereby has limited the rotation of handle 611 under the pressure effect of limit spring 634.
For handle when pressing down handle 611 611 can promote position-limited lever 63 better towards the right side motion, position-limited lever 63 is provided with the inclined-plane near an end of handle 611.Torsion spring 612 can guarantee that crook 64 can not rock in hole 22.
Also can offer groove at second and replace hole 22, as long as groove has first retaining wall that can catch on enough 641 and second retaining wall that blocks the sidewall 642 of crook 64.
If first 1 area greater than second 2 area, then can claim first 1 to be the gate, second 2 is wicket.
Active connection 7 is used for connecting first 1 and the 4th 4, and is same, second 2 with the 3rd 3 between also can be connected by active connection, the 3rd 3 also can be connected by active connection with the 4th 4.
This chest can be made four doors and can rotate and detachable (two doors or three doors also can) along separately door pivot, and like this, which door occurs is damaged, only need to change this door, very convenient, and need not keep in repair on the basis of whole chest, perhaps abandon whole chest.
Claims (10)
1. buckle structure, comprise first, with first adjacent second, dwang, it is characterized in that: described dwang is installed on described first, described dwang is provided with crook, described second is provided with hole or the groove that matches with described crook, described dwang turns and drives described crook and stretches into and withdraw from described hole or groove, after described crook stretches into described hole or groove, first retaining wall on described hole or the groove cooperates to prevent that with the hook of described crook crook breaks away from described hole or groove, and second retaining wall of described hole or groove cooperates to prevent that with the sidewall of described crook second breaks away from described crook.
2. buckle structure as claimed in claim 1, it is characterized in that: also comprise position-limited lever, limit spring, limit base, described dwang is provided with handle, described limit base is fixed on described first, described limit base is provided with first catch and second catch, have first through hole and second through hole on first catch and second catch, described position-limited lever passes first through hole and second through hole, described limit spring be enclosed within on the described position-limited lever and be in first catch and second catch between, an end of described position-limited lever can arrive described handle under the pressure effect of described spring a side is rotated to prevent dwang; Described position-limited lever is provided with the position-limited lever handle, and described position-limited lever handle is between first catch and second catch, and described both ends of the spring is butted on respectively between described position-limited lever handle and first catch.
3. buckle structure as claimed in claim 1, it is characterized in that: also comprise torsion spring, described dwang is provided with first limiting section away from an end of described crook, and described limit base is provided with second limiting section, and the two ends of described torsion spring are separately fixed in described first limiting section and second limiting section.
4. chest, comprise first, with first adjacent second, dwang, it is characterized in that: described dwang is installed on described first, described dwang is provided with crook, described second is provided with hole or the groove that matches with described crook, described dwang turns and drives described crook and stretches into and withdraw from described hole or groove, after described crook stretches into described hole or groove, first retaining wall on described hole or the groove cooperates to prevent that with the hook of described crook crook breaks away from described hole or groove, and second retaining wall of described hole or groove cooperates to prevent that with the sidewall of described crook second breaks away from described crook.
5. chest as claimed in claim 4, it is characterized in that: also comprise position-limited lever, limit spring, limit base, described dwang is provided with handle, described limit base is fixed on described first, described limit base is provided with first catch and second catch, have first through hole and second through hole on first catch and second catch, described position-limited lever passes first through hole and second through hole, described limit spring be enclosed within on the described position-limited lever and be in first catch and second catch between, an end of described position-limited lever can arrive described handle under the pressure effect of described spring a side is rotated to prevent dwang.
6. chest as claimed in claim 4, it is characterized in that: also comprise torsion spring, described dwang is provided with first limiting section away from an end of described crook, and described limit base is provided with second limiting section, and the two ends of described torsion spring are separately fixed in described first limiting section and second limiting section.
7. chest as claimed in claim 5, it is characterized in that: described position-limited lever is provided with the position-limited lever handle, and described position-limited lever handle is between first catch and second catch, and described both ends of the spring is butted on respectively between described position-limited lever handle and first catch.
8. chest as claimed in claim 5, it is characterized in that: described handle comprises the handle kink, when described handle is between first and the position-limited lever, exists at interval between described handle kink and first.
9. chest as claimed in claim 4, it is characterized in that: described first first door pivot that comprises on the base plate that is supported on chest, described first can be along first door pivot to cabinet interior and external rotating, described second second door pivot that comprises on the base plate that is supported on chest, described second can be along second door pivot to cabinet interior and external rotating.
10. as claim 5,7 or 8 described chests, it is characterized in that: described position-limited lever is provided with the inclined-plane near described handle one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052060 CN203127545U (en) | 2013-01-30 | 2013-01-30 | Lock catch structure and box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052060 CN203127545U (en) | 2013-01-30 | 2013-01-30 | Lock catch structure and box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203127545U true CN203127545U (en) | 2013-08-14 |
Family
ID=48935545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052060 Expired - Lifetime CN203127545U (en) | 2013-01-30 | 2013-01-30 | Lock catch structure and box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203127545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480527A (en) * | 2014-09-19 | 2016-04-13 | 大连中集物流装备有限公司 | Lock and pallet box |
| CN107588701A (en) * | 2017-09-04 | 2018-01-16 | 扬州天开机电有限公司 | A kind of fuel tank cubing switching mechanism |
-
2013
- 2013-01-30 CN CN 201320052060 patent/CN203127545U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480527A (en) * | 2014-09-19 | 2016-04-13 | 大连中集物流装备有限公司 | Lock and pallet box |
| CN107588701A (en) * | 2017-09-04 | 2018-01-16 | 扬州天开机电有限公司 | A kind of fuel tank cubing switching mechanism |
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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 |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |