CN211081346U - Drawer safety lock that security performance is high - Google Patents
Drawer safety lock that security performance is high Download PDFInfo
- Publication number
- CN211081346U CN211081346U CN201921378533.8U CN201921378533U CN211081346U CN 211081346 U CN211081346 U CN 211081346U CN 201921378533 U CN201921378533 U CN 201921378533U CN 211081346 U CN211081346 U CN 211081346U
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- lock
- push
- drawer
- cylinder
- groove
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Abstract
The utility model discloses a drawer safety lock with high safety performance, which comprises a lock core, a push-pull sleeve and a turnover shaft strip; the turnover shaft strip is pushed to drive the push-pull sleeve to move towards the outer side along the opening gap, a limiting groove corresponding to the lock cylinder is formed in the side edge of the cabinet body, the front end of the lock cylinder is embedded in the limiting groove, the lock cylinder is clamped into the limiting groove, an elastic protruding cylinder is arranged on the inner side of the turnover shaft strip, a limiting hole groove corresponding to the elastic protruding cylinder is formed in the position corresponding to the upper end of the side edge of the drawer, the turnover shaft strip is turned over from the horizontal position to the vertical position by rotating the round shaft, the elastic protruding cylinder is pressed into the limiting hole groove, and the safety lock is locked; with the protruding cylinder of elasticity from spacing downthehole separation, the upset of upset scroll bar resets, under reset spring drives, push-and-pull sleeve is close to the lock post, in pulling the lock core back embedded mounting groove, can open the safety lock.
Description
Technical Field
The utility model relates to a life house field specifically is a drawer safety lock that security performance is high.
Background
The cabinet can be divided into 3 types such as a single cabinet, a combined cabinet, a suspension cabinet and the like according to the structural form of the cabinet body. The single cabinet has single use function, such as a wardrobe, a file cabinet, a food cabinet and the like. The combined cabinet can be combined in various ways according to the use requirements and environmental conditions, and has multiple functions of storage, display, support and the like. The combination mode includes monomer combination and component combination. The monomer combination is composed of a series of monomer cabinets in 3 modes of stacking, multi-directional and parallel according to a certain size proportion; the component combination is formed by assembling plate type components of various specifications through various connecting pieces. The hanging cabinet is characterized in that the cabinet body is hung on a wall or a support, so that more space can be utilized, but the space for human body movement under the cabinet must be considered. The cabinet family has two types of high and low. The height of the high cabinet can be reached by two hands of a person when the person takes a thing, and is generally about 1800 mm. If the storage space needs to be enlarged or the occupied area needs to be saved, cabinets and racks can be stacked on the cabinet top for storing lighter and infrequent articles. The height of the low cabinet is usually below the sight line, and articles can be placed on the cabinet surface. In order to enhance the storage classification capability of the cabinet, the drawer can be installed in the cabinet body, the existing drawer is generally a cover-free box-packed structure with a tetrahedral structure and can be freely drawn out and pushed, but the weight of the drawer is increased after articles are placed in the drawer, the safety coefficient is lower, and the drawer can easily slide out due to careless operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drawer safety lock that security performance is high to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drawer safety lock with high safety performance comprises a lock cylinder, a push-pull sleeve and a turnover shaft strip; the two ends of the side edge of the drawer are provided with embedded mounting grooves, the starting end of each embedded mounting groove is provided with a lock shell, and a lock column is arranged in each lock shell; a push-pull sleeve is arranged on the lock cylinder, and a lock cylinder is arranged at the top end of the push-pull sleeve; a return spring is arranged on the outer side of the lock cylinder, and the tail end of the return spring is connected to the tail end of the push-pull sleeve; the outer side of the push-pull sleeve is provided with two mutually horizontal connecting side edges, the end face of the outer side of the embedded mounting groove is provided with an opening gap corresponding to the connecting side edges, and the top ends of the connecting side edges penetrate through the opening gap and extend to the outer side of the side edge of the drawer; a fixed patch is arranged at the top end of the connecting side edge, a rotating round shaft is arranged outside the fixed patch, and an overturning shaft strip is arranged at the tail end of the rotating round shaft; the inner side of the turnover shaft strip is provided with an elastic convex cylinder, and a limiting hole groove corresponding to the elastic convex cylinder is arranged at the corresponding position of the upper end of the side edge of the drawer.
Preferably, an installation groove is formed in the lock shell, the tail end of the lock cylinder is fixed in the installation groove, and the tail end of the return spring is also connected in the installation groove; an embedded circular groove corresponding to the lock cylinder is arranged in the bottom of the push-pull sleeve, and the other end of the reset spring is fixed at the bottom end of the embedded circular groove.
Preferably, a push-pull track is formed between the opening gaps, the fixing patches are arranged on the outer side of the push-pull track, the length of the turnover shaft strip is larger than the width of the push-pull track, and a pushing protrusion is arranged on the outer side of the turnover shaft strip.
Preferably, the side of the cabinet body is provided with a limiting groove corresponding to the lock cylinder, and the front end of the lock cylinder is embedded in the limiting groove.
Preferably, one side of the turnover shaft bar is provided with a mounting hole corresponding to the rotary circular shaft, a threaded portion is arranged in the mounting hole, and a rotary thread corresponding to the threaded portion is arranged on the outer side of the rotary circular shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and convenient operation, and improves the safety performance of the drawer; the turnover shaft strip is pushed to drive the push-pull sleeve to move towards the outer side along the opening gap, a limiting groove corresponding to the lock cylinder is formed in the side edge of the cabinet body, the front end of the lock cylinder is embedded in the limiting groove, the lock cylinder is clamped into the limiting groove, an elastic protruding cylinder is arranged on the inner side of the turnover shaft strip, a limiting hole groove corresponding to the elastic protruding cylinder is formed in the position corresponding to the upper end of the side edge of the drawer, the turnover shaft strip is turned over from the horizontal position to the vertical position by rotating the round shaft, the elastic protruding cylinder is pressed into the limiting hole groove, and the safety lock is locked; with the protruding cylinder of elasticity from spacing downthehole separation, the upset of upset scroll bar resets, under reset spring drives, push-and-pull sleeve is close to the lock post, in pulling the lock core back embedded mounting groove, can open the safety lock.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the outside of the overall structure of the present invention;
fig. 3 is a schematic cross-sectional view of the overall structure of the present invention.
In the figure: 1. the side of the drawer; 2. embedding the mounting groove; 3. a lock case; 4. a lock cylinder; 5. a push-pull sleeve; 6. a lock cylinder; 7. a return spring; 8. connecting the side edges; 9. an open gap; 10. fixing the patch; 11. rotating the circular shaft; 12. turning over the shaft strip; 13. an elastic convex cylinder; 14. and limiting hole grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a drawer safety lock with high safety performance comprises a lock cylinder 6, a push-pull sleeve 5 and a turnover shaft strip 12; the two ends of the side edge 1 of the drawer are provided with embedded mounting grooves 2, the starting end of each embedded mounting groove 2 is provided with a lock shell 3, and a lock column 4 is arranged in each lock shell 3; a push-pull sleeve 5 is arranged on the lock column 4, and a lock cylinder 6 is arranged at the top end of the push-pull sleeve 5; a return spring 7 is arranged on the outer side of the lock cylinder 4, and the tail end of the return spring 7 is connected to the tail end of the push-pull sleeve 5; two mutually horizontal connecting side edges 8 are arranged on the outer side of the push-pull sleeve 5, an opening gap 9 corresponding to the connecting side edge 8 is arranged on the end face of the outer side of the embedded mounting groove 2, and the top end of the connecting side edge 8 penetrates through the opening gap to extend to the outer side of the drawer side edge 1; a fixed patch 10 is arranged at the top end of the connecting side edge 8, a rotating round shaft 11 is arranged outside the fixed patch 10, and a turning shaft strip 12 is arranged at the tail end of the rotating round shaft 11; an elastic protruding cylinder 13 is arranged on the inner side of the turning shaft strip 12, and a limiting hole groove 14 corresponding to the elastic protruding cylinder 13 is arranged at the corresponding position of the upper end of the drawer side 1.
Furthermore, an installation groove is formed in the lock shell 3, the tail end of the lock column 4 is fixed in the installation groove, and the tail end of the return spring 7 is also connected in the installation groove; an embedded circular groove corresponding to the lock cylinder 4 is arranged in the bottom of the push-pull sleeve 5, and the other end of the reset spring 7 is fixed at the bottom end of the embedded circular groove.
Furthermore, a push-pull track is formed between the opening gaps 9, the fixing patches 10 are arranged on the outer side of the push-pull track, the length of the turnover shaft strip 12 is larger than the width of the push-pull track, and a pushing protrusion is arranged on the outer side of the turnover shaft strip 12.
Further, the side of the cabinet body is provided with a limiting groove corresponding to the lock cylinder 6, and the front end of the lock cylinder 6 is embedded in the limiting groove.
Further, a mounting hole corresponding to the rotating circular shaft 11 is formed in one side of the turnover shaft bar 12, a threaded portion is formed in the mounting hole, and a rotating thread corresponding to the threaded portion is formed on the outer side of the rotating circular shaft 11.
The working principle is as follows: the two ends of the side edge 1 of the drawer are provided with embedded mounting grooves 2, the starting end of each embedded mounting groove 2 is provided with a lock shell 3, and a lock column 4 is arranged in each lock shell 3; a push-pull sleeve 5 is arranged on the lock column 4, and a lock cylinder 6 is arranged at the top end of the push-pull sleeve 5; a return spring 7 is arranged on the outer side of the lock cylinder 4, and the tail end of the return spring 7 is connected to the tail end of the push-pull sleeve 5; two mutually horizontal connecting side edges 8 are arranged on the outer side of the push-pull sleeve 5, an opening gap 9 corresponding to the connecting side edge 8 is arranged on the end face of the outer side of the embedded mounting groove 2, and the top end of the connecting side edge 8 penetrates through the opening gap to extend to the outer side of the drawer side edge 1; a fixed patch 10 is arranged at the top end of the connecting side edge 8, a rotating round shaft 11 is arranged outside the fixed patch 10, and a turning shaft strip 12 is arranged at the tail end of the rotating round shaft 11; the turnover shaft strip 12 is pushed to drive the push-pull sleeve 5 to move towards the outer side along the opening gap 9, a limiting groove corresponding to the lock cylinder 6 is formed in the side edge of the cabinet body, the front end of the lock cylinder 6 is embedded in the limiting groove, the lock cylinder 6 is clamped into the limiting groove, an elastic protruding cylinder 13 is arranged on the inner side of the turnover shaft strip 12, a limiting hole groove 14 corresponding to the elastic protruding cylinder 13 is formed in the corresponding position of the upper end of the drawer side edge 1, the turnover shaft strip is turned over from the horizontal position to the vertical position by rotating the round shaft, the elastic protruding cylinder 13 is pressed into the limiting hole groove 14, and the safety lock is locked; the elastic convex cylinder 13 is separated from the limiting hole 14, the turnover shaft strip 12 is turned over and reset, the push-pull sleeve 5 is close to the lock column 4 under the driving of the reset spring 7, the lock cylinder 6 is pulled back into the embedded mounting groove 2, and then the safety lock can be opened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a drawer safety lock that security performance is high which characterized in that: comprises a lock core (6), a push-pull sleeve (5) and a turnover shaft strip (12); the two ends of the side edge (1) of the drawer are provided with embedded mounting grooves (2), the starting end of each embedded mounting groove (2) is provided with a lock shell (3), and a lock column (4) is arranged in each lock shell (3); a push-pull sleeve (5) is arranged on the lock cylinder (4), and a lock cylinder (6) is installed at the top end of the push-pull sleeve (5); a return spring (7) is arranged on the outer side of the lock cylinder (4), and the tail end of the return spring (7) is connected to the tail end of the push-pull sleeve (5); two mutually horizontal connecting side edges (8) are arranged on the outer side of the push-pull sleeve (5), an opening gap (9) corresponding to the connecting side edge (8) is arranged on the end face of the outer side of the embedded mounting groove (2), and the top end of the connecting side edge (8) penetrates through the opening gap and extends to the outer side of the drawer side edge (1); a fixed patch (10) is arranged at the top end of the connecting side edge (8), a rotating round shaft (11) is arranged outside the fixed patch (10), and a turning shaft strip (12) is arranged at the tail end of the rotating round shaft (11); the inner side of the turnover shaft strip (12) is provided with an elastic convex cylinder (13), and a limiting hole groove (14) corresponding to the elastic convex cylinder (13) is arranged at the corresponding position of the upper end of the drawer side edge (1).
2. A high security drawer security lock according to claim 1, wherein: an installation groove is formed in the lock shell (3), the tail end of the lock column (4) is fixed in the installation groove, and the tail end of the reset spring (7) is also connected in the installation groove; an embedded circular groove corresponding to the lock cylinder (4) is arranged in the bottom of the push-pull sleeve (5), and the other end of the reset spring (7) is fixed at the bottom end of the embedded circular groove.
3. A high security drawer security lock according to claim 1, wherein: the push-pull rail is formed between the opening gaps (9), the fixing patches (10) are arranged on the outer side of the push-pull rail, the length of the turnover shaft strip (12) is larger than the width of the push-pull rail, and the pushing and pressing protrusion is arranged on the outer side of the turnover shaft strip (12).
4. A high security drawer security lock according to claim 1, wherein: the side of the cabinet body is provided with a limiting groove corresponding to the lock cylinder (6), and the front end of the lock cylinder (6) is embedded in the limiting groove.
5. A high security drawer security lock according to claim 1, wherein: the turnover shaft bar (12) is characterized in that one side of the turnover shaft bar (12) is provided with a mounting hole corresponding to the rotary circular shaft (11), a threaded portion is arranged in the mounting hole, and a rotary thread corresponding to the threaded portion is arranged on the outer side of the rotary circular shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378533.8U CN211081346U (en) | 2019-08-23 | 2019-08-23 | Drawer safety lock that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378533.8U CN211081346U (en) | 2019-08-23 | 2019-08-23 | Drawer safety lock that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081346U true CN211081346U (en) | 2020-07-24 |
Family
ID=71644684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921378533.8U Expired - Fee Related CN211081346U (en) | 2019-08-23 | 2019-08-23 | Drawer safety lock that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211081346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267773A (en) * | 2020-10-21 | 2021-01-26 | 苏州浪潮智能科技有限公司 | Tool-free node unlocking mechanism |
-
2019
- 2019-08-23 CN CN201921378533.8U patent/CN211081346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267773A (en) * | 2020-10-21 | 2021-01-26 | 苏州浪潮智能科技有限公司 | Tool-free node unlocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: 241060 d102, No. 8, Qingshui Industrial Park, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee after: Wuhu baomei Auto Parts Co.,Ltd. Address before: 200120 block a, 1st floor, building 3, 38 Jianyun Road, Pudong New Area, Shanghai Patentee before: E-falcon Technology (Shanghai) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |