CN203213747U - Rotary door bolt mechanism for safe box - Google Patents
Rotary door bolt mechanism for safe box Download PDFInfo
- Publication number
- CN203213747U CN203213747U CN 201320068919 CN201320068919U CN203213747U CN 203213747 U CN203213747 U CN 203213747U CN 201320068919 CN201320068919 CN 201320068919 CN 201320068919 U CN201320068919 U CN 201320068919U CN 203213747 U CN203213747 U CN 203213747U
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- CN
- China
- Prior art keywords
- door
- plate
- strongbox
- keeper
- door bolt
- 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.)
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Abstract
The utility model discloses a rotary door bolt mechanism for a safe box. The rotary door bolt mechanism comprises a lock and a safe box door plate, wherein a lock tongue plate is arranged on the lock and connected with a door bolt latch plate, the safe box door plate is provided with a door frame locking edge and a rotary door bolt, the rotary door bolt is provided with a meshing notch and a locking notch, the door bolt latch plate is embedded in the locking notch, and the door frame locking edge is embedded in the meshing notch to enable the rotary door bolt to rotate along with the safe box door plate when the safe box door plate is opened or closed. According to the rotary door bolt mechanism for the safe box, the rotary door bolt replaces a horizontal-moving door bolt of an existing safe box, point contact between a door bolt head and a door frame edge becomes face contact, and therefore the anti-breakage ability of the door frame and the door plate is improved, and the door bolt mechanism of the safe box is safer and more reliable.
Description
Technical field
The utility model relates to a kind of door bolt mechanism, relates in particular to a kind of rotary door bolt mechanism for strongbox.
Background technology
Concerning thief-resistant safe, its most crucial parts door bolt mechanism of locking a door exactly.Traditional strongbox keeper draws gear mechanism to adopt parallel-moving type slip bolt head, and it contacts for putting with strongbox doorframe flanging, survivability a little less than, and have to the bolt head from chamber door lockset or handle and directly to be rigidly connected, cause the switch door operation to seem heavy.Therefore, be necessary to provide a kind of rotary door bolt mechanism for strongbox, improve the survivability of doorframe and door-plate, make that the door bolt mechanism of strongbox is more reliable and secure.
The utility model content
Technical problem to be solved in the utility model provides a kind of rotary door bolt mechanism for strongbox, can improve the survivability of doorframe and door-plate, makes that the door bolt mechanism of strongbox is more reliable and secure.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of rotary door bolt mechanism for strongbox, comprise lockset and strongbox door-plate, described lockset is provided with bolt plate, described bolt plate links to each other with keeper door bolt plate, described strongbox door-plate is provided with the doorframe locking edge, wherein, also be provided with the rotation keeper on the described strongbox door-plate, described rotation keeper is provided with engagement notch and locking notch, described keeper door bolt plate is embedded in the locking notch, and described doorframe locking edge is embedded in and makes in the engagement notch that the rotation keeper and then rotated together when the strongbox door-plate opened and closed.
The above-mentioned rotary door bolt mechanism that is used for strongbox, wherein, the two ends rotating shaft of described rotation keeper is installed on the strongbox door-plate by the keeper support, is provided with ball bearing in the described keeper support.
The above-mentioned rotary door bolt mechanism that is used for strongbox, wherein, described keeper support is provided with latch, and described rotation keeper is provided with the stopping step with described latch coupling.
The above-mentioned rotary door bolt mechanism that is used for strongbox, wherein, described rotation keeper is cylinder, the length of described cylindrical length and doorframe locking edge is consistent.
The utility model contrast prior art has following beneficial effect: the rotary door bolt mechanism that is used for strongbox that the utility model provides, use the rotation keeper to replace the translation keeper of existing strongbox, make the some contact on keeper head doorframe limit become the face contact, thereby improved the survivability of doorframe and door-plate, made the door bolt mechanism of strongbox become more reliable and secure.In addition, the rotary door bolt mechanism that is used for strongbox that the utility model provides, because having directly, bolt plate and keeper be not rigidly connected, therefore when controlling the mechanical lock key, has less resistance, the utility model is by further installing ball bearing in the two ends rotating shaft of rotation keeper, light and flexible more when making switch strongbox chamber door.
Description of drawings
Structural representation when Fig. 1 locks a door for the rotary door bolt mechanism of strongbox for the utility model;
Structural representation when the rotary door bolt mechanism that Fig. 2 is used for strongbox for the utility model opens the door;
Fig. 3 is the generalized section along A-A line among Fig. 1;
Fig. 4 is the generalized section along C-C line among Fig. 2;
Fig. 5 is keeper support B place enlarged diagram among Fig. 1;
Fig. 6 is keeper support D place enlarged diagram among Fig. 2.
Among the figure:
1 lockset, 2 bolt plate, 3 keepers door bolt plate
4 keeper supports, 5 ball bearings, 6 rotation keepers
7 stopping steps, 8 engagement notches, 9 locking notches
10 strongbox door-plates, 11 doorframe locking edge, 12 hinges
13 latch
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Structural representation when Fig. 1 locks a door for the rotary door bolt mechanism of strongbox for the utility model; Structural representation when the rotary door bolt mechanism that Fig. 2 is used for strongbox for the utility model opens the door.
See also Fig. 1 and Fig. 2, the rotary door bolt mechanism that is used for strongbox that the utility model provides comprises lockset 1 and strongbox door-plate 10, described lockset 1 is provided with bolt plate 2, described bolt plate 2 links to each other with keeper door bolt plate 3, described strongbox door-plate 10 is provided with doorframe locking edge 11, wherein, also be provided with rotation keeper 6 on the described strongbox door-plate 10, described rotation keeper 6 is provided with engagement notch 8 and locking notch 9, described keeper door bolt plate 3 is embedded in the locking notch 9, and described doorframe locking edge 11 is embedded in and makes in the engagement notch 8 that rotation keeper 6 and then rotated together when strongbox door-plate 10 opened and closed.Described rotation keeper 6 is preferably special-shaped cylinder, and the length of the cylindrical length of described abnormity and doorframe locking edge 11 is preferably consistent.Can be provided with hinge 12 on the described strongbox door-plate 10.
The rotary door bolt mechanism that is used for strongbox that the utility model provides, the concrete course of work is as follows:
When strongbox was unblanked, operation lockset 1 made bolt plate 2 drive 3 translations of keeper door bolt plate and makes it to break away from keeper locking notch 9, and rotation keeper oneself rotates and makes keeper break away from strongbox doorframe locking edge 11 when drawing back chamber door, as shown in Figure 4.When strongbox is locked a door, the nature of closing the door promotes 6 rotations of rotation keeper, make the engagement notch 8 and 11 engagements of strongbox doorframe locking edge of rotation keeper 6, the key of operating strongbox lockset 1 this moment makes bolt plate 2 drive the locking notch 9 that 3 translations of keeper door bolt plate enter rotation keeper 6, finish the operation of locking a door, as shown in Figure 3.
In order to reduce to rotate the rotary resistance of keeper, in described keeper support 4, ball bearing 5 is housed, the two ends rotating shaft of described rotation keeper 6 is installed on the strongbox door-plate 10, as shown in Figure 5 and Figure 6 by keeper support 4.Offside in the strongbox rotation of closing the door when being collided in order to prevent from rotating keeper 6, be provided with keeper stopping step 7 in the lower end of rotation keeper 6 and 13 the stop position-limiting actions of keeper latch that are complementary are housed at keeper support 4.
In sum, the rotary door bolt mechanism that is used for strongbox that the utility model provides, use rotation keeper 6 to replace the translation keeper of existing strongbox, make the some contact on keeper head doorframe limit become the face contact, thereby improved the survivability of doorframe and door-plate, made the door bolt mechanism of strongbox become more reliable and secure.In addition, the rotary door bolt mechanism that is used for strongbox that the utility model provides, because having directly with keeper, bolt plate 2 is not rigidly connected, therefore when controlling the mechanical lock key, has less resistance, the utility model is by further installing ball bearing 5 in the two ends rotating shaft of rotation keeper 6, light and flexible more when making switch strongbox chamber door.
Though the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (4)
1. rotary door bolt mechanism that is used for strongbox, comprise lockset (1) and strongbox door-plate (10), described lockset (1) is provided with bolt plate (2), described bolt plate (2) links to each other with keeper door bolt plate (3), described strongbox door-plate (10) is provided with doorframe locking edge (11), it is characterized in that, also be provided with rotation keeper (6) on the described strongbox door-plate (10), described rotation keeper (6) is provided with engagement notch (8) and locking notch (9), described keeper door bolt plate (3) is embedded in the locking notch (9), and described doorframe locking edge (11) is embedded in and makes in the engagement notch (8) that rotation keeper (6) and then rotated together when strongbox door-plate (10) opened and closed.
2. the rotary door bolt mechanism for strongbox as claimed in claim 1, it is characterized in that, the two ends rotating shaft of described rotation keeper (6) is installed on the strongbox door-plate (10) by keeper support (4), is provided with ball bearing (5) in the described keeper support (4).
3. the rotary door bolt mechanism for strongbox as claimed in claim 2 is characterized in that, described keeper support (4) is provided with latch (13), and described rotation keeper (6) is provided with the stopping step (7) that is complementary with described latch (13).
4. as each described rotary door bolt mechanism for strongbox of claim 1～3, it is characterized in that described rotation keeper (6) is cylinder, the length of described cylindrical length and doorframe locking edge (11) is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068919 CN203213747U (en) | 2013-02-06 | 2013-02-06 | Rotary door bolt mechanism for safe box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068919 CN203213747U (en) | 2013-02-06 | 2013-02-06 | Rotary door bolt mechanism for safe box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213747U true CN203213747U (en) | 2013-09-25 |
Family
ID=49203295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068919 Expired - Lifetime CN203213747U (en) | 2013-02-06 | 2013-02-06 | Rotary door bolt mechanism for safe box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122731A (en) * | 2013-02-06 | 2013-05-29 | 上海堡垒实业有限公司 | Rotary-type door bolt mechanism for safe box |
-
2013
- 2013-02-06 CN CN 201320068919 patent/CN203213747U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122731A (en) * | 2013-02-06 | 2013-05-29 | 上海堡垒实业有限公司 | Rotary-type door bolt mechanism for safe box |
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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: 20130925 |
|
| CX01 | Expiry of patent term |