CN205259731U - Linkage of single -point operation multiple spot compresses tightly locking machine door lock - Google Patents
Linkage of single -point operation multiple spot compresses tightly locking machine door lock Download PDFInfo
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- CN205259731U CN205259731U CN201521008472.8U CN201521008472U CN205259731U CN 205259731 U CN205259731 U CN 205259731U CN 201521008472 U CN201521008472 U CN 201521008472U CN 205259731 U CN205259731 U CN 205259731U
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Abstract
The utility model relates to a linkage of single -point operation multiple spot compresses tightly locking machine door lock, including initiative lock, driven lock, rack and pinion link gear, guide rail seat, locking lock, the rack and pinion link gear is established on the guide rail seat, can slide at the guide rail seat, and initiative lock and driven lock pass through rack and pinion link gear interconnect, and locking lock is fixed on the coaxial line of same door frame with the installation of initiative lock, locking lock includes outer sleeve II, inner skleeve II, spring II, retaining ring, is equipped with the square hole in the inner skleeve II, and inner skleeve II lies in outer sleeve II, and the retaining ring lies in II bottoms of outer sleeve, be equipped with spring II between II at outer sleeve II and inner skleeve, II one end on the spring are pushed up on the retaining ring, and the other end pushes up on the stopper of inner skleeve II, and II inner walls of outer sleeve are equipped with unsmooth tooth, are equipped with unsmooth tooth at II outer walls of inner skleeve, unsmooth tooth meshing on the unsmooth tooth of outer sleeve II and the inner skleeve II. The utility model discloses a multiple spot reliably locks, and simple structure, and is with low costs.
Description
Technical field
The utility model relates to a kind of single-point and operates the locking equipment cabinet locking device of multi-point interlinked compression antivibration, is particularly suitable for the locking device of airtight shielding, the large cabinet door of single-point operation multi-point fastening requirement.
Background technology
Existing electromagnetic shielding rack door locking is generally to realize by the way of the fixing multiple spot compression of bolt multiple spot or wedge structure multipoint operation multiple spot Pressure door lock. This method operation uses very inconvenient, also could realize with specific purpose tool. Along with scientific and technical development, people are easy to operate in the urgent need to one, locking is reliable, and single-point operates multi-point interlinked compression antivibration locking device, can realize the locking of airtight shielding requirements cabinet door.
1 one kinds of equipment cabinet locking device CN201020100141.8 of patent, it provides a kind of equipment cabinet locking device, comprising: bull stick, described bull stick one end is stiff end, and the other end is connected with connecting rod by hinges, and described bull stick can rotate around described stiff end; Connecting rod vertically moves under described bull stick promotes, and described connecting rod is connected with horizontal locking mechanism by the first slide block compound hinges; Laterally locking mechanism, described horizontal locking mechanism under described connecting rod promotes, by vertically moving of described connecting rod change into along with the movement of the direction of cabinet door edge-perpendicular; Described bull stick, connecting rod and horizontal locking mechanism are all arranged in cabinet door. It is single-point control single-point lock, cannot realize the function that some compresses simultaneously.
Document 2: the quick lock mechanism design of the rack of uniting when Sun Jingfang "Electric lighting system", it provides inclined-plane-sliding block type structure realizes the pinning of cabinet door, and it promotes push rod by the rotation of handle and moves forward and backward, promote according to this locking bolt inclined-plane transverse shifting, thereby realize the locking of cabinet door, this mechanism can not provide thrust effect, and can not linkage locking.
Utility model content
Technical problem to be solved: provide a kind of single-point of realizing multiple spot positive lock to operate the locking gate lock for cabinet of multi-point interlinked compression for above problem the utility model.
Adopt following technical scheme in order to overcome the above problems the utility model:
A kind of single-point operates the locking gate lock for cabinet of multi-point interlinked compression, it is characterized in that: comprise initiatively lock, slave lock, rack-and-pinion link gear, track base, locking lock, rack-and-pinion link gear is located on track base, can slide at track base, initiatively lock and slave lock interconnect by rack-and-pinion link gear, and locking lock is fixed on the coaxial line of the frame of same door with active lock; Locking lock comprises outer sleeve II, inner sleeve I I, spring II, back-up ring, is provided with square hole in inner sleeve I I, and inner sleeve I I is positioned at outer sleeve II, and back-up ring is positioned at outer sleeve II inner bottom part; Between outer sleeve II and inner sleeve I I, be provided with spring II, spring II one end withstands on back-up ring, and the other end withstands on the limited block of inner sleeve I I, and outer sleeve II inwall is provided with shaggy tooth, be provided with shaggy tooth at inner sleeve I I outer wall, the shaggy tooth of outer sleeve II engages with the shaggy tooth on inner sleeve I I.
Described active lock comprises lock, internal lock mandrel, dead bolt, inner sleeve I, outer sleeve I, jump ring, bearing pin, outer lock core gear shaft I, spring I, nut; Outer lock core gear shaft I is arranged on lock, outer lock core gear shaft I is connected with inner sleeve I by end face fork, inner sleeve I is connected with internal lock mandrel by bearing pin, outer sleeve I is enclosed within inner sleeve I outside, bearing pin is connected with dead bolt by screw thread through inner sleeve I, outer sleeve I, internal lock mandrel simultaneously, thus transferring rotational motion; The upper and lower both sides of dead bolt are provided with nut; In the cavity of internal lock mandrel and outer lock core gear shaft I formation, be provided with spring I; Grafting part, the spring I of inner sleeve I, outer sleeve I, bearing pin, outer lock core gear shaft I and internal lock mandrel are enclosed within lock; Between lock and outer lock core gear shaft I, be provided with jump ring; Outer lock core gear shaft I is that square shaft matches with the square hole of inner sleeve I I; Rack-and-pinion link gear is connected with the gear parts of the outer lock core gear shaft I initiatively locking.
Described slave lock comprises lock, internal lock mandrel, dead bolt, inner sleeve I, outer sleeve I, jump ring, bearing pin, outer lock core gear shaft II, spring I, nut; Outer lock core gear shaft II is arranged on lock, outer lock core gear shaft II is connected with inner sleeve I by end face fork, inner sleeve I is connected with internal lock mandrel by bearing pin, outer sleeve I is enclosed within inner sleeve I outside, bearing pin is connected with dead bolt by screw thread through inner sleeve I, outer sleeve I, internal lock mandrel simultaneously, and the upper and lower both sides of dead bolt are provided with nut; In the cavity of internal lock mandrel and outer lock core gear shaft II formation, be provided with spring I; Grafting part, the spring I of inner sleeve I, outer sleeve I, bearing pin, outer lock core gear shaft II and internal lock mandrel are enclosed within lock; Between lock and outer lock core gear shaft II, be provided with jump ring; Rack-and-pinion link gear is connected with the gear parts of the outer lock core gear shaft II of slave lock.
Between lock and outer lock core gear shaft I, be also provided with O RunddichtringO.
Between lock and outer lock core gear shaft II, be also provided with O RunddichtringO.
Rotate outer lock core gear shaft, drive bearing pin motion, drive internal lock mandrel to realize simultaneously and rotate and axial two kinds of motions, because dead bolt is fastened on internal lock mandrel, thus drive dead bolt to rotate together and axially-movable, thus realize initiatively locking and the substrate hold-down function of lock; Initiatively lock and slave lock, by rack-and-pinion link gear, make as long as each slave lock is locked or unclamps when operation is initiatively locked simultaneously. Locking lock is only mounted in and initiatively locks, and relies on the effect of spring II that the engagement of inside and outside sleeve shaggy tooth is pinned, and axially promotes inner sleeve and overcomes spring II power the engagement of inside and outside sleeve shaggy tooth is thrown off, be i.e. release.
Beneficial effect: structural design of the present utility model has realized multiple spot positive lock, and simple in structure, and cost is low.
Brief description of the drawings
Fig. 1-1st, the utility model single-point operates the structural representation of the locking gate lock for cabinet of multi-point interlinked compression.
Fig. 1-2 is the side view of Fig. 1-1.
Fig. 2 is initiatively lock construction schematic diagram of the utility model.
Fig. 3 is the utility model slave lock structure chart.
Fig. 4-1st, the locking lock structure chart of the utility model.
Fig. 4-2nd, the top view of Fig. 4-1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
If Fig. 1-1 is to as shown in 4-2, the utility model provides single-point to operate the locking gate lock for cabinet of multi-point interlinked compression, comprise initiatively lock 1, slave lock 2, rack-and-pinion link gear 3, track base 4, locking lock 5, rack-and-pinion link gear 3 is located on track base 4, can slide at track base 4;
Described locking lock 5 comprises outer sleeve II19, inner sleeve I I20, spring II21, back-up ring 22, is provided with square hole 24 in inner sleeve I I20, and (0 is positioned at outer sleeve II19 to inner sleeve I I, and back-up ring 22 is positioned at outer sleeve II19 inner bottom part; Between outer sleeve II19 and inner sleeve I I20, be provided with spring II21, spring II21 one end withstands on back-up ring 22, the other end withstands on the limited block 23 of inner sleeve I I20, outer sleeve II19 inwall is provided with shaggy tooth, be provided with shaggy tooth at inner sleeve I I20 outer wall, the shaggy tooth of outer sleeve II19 engages with the shaggy tooth on inner sleeve I I20.
Described initiatively lock 1 and comprise lock 7, internal lock mandrel 8, dead bolt 9, inner sleeve I 10, outer sleeve I11, jump ring 12, bearing pin 13; Outer lock core gear shaft I14, spring I15, O RunddichtringO 16, nut 17; Outer lock core gear shaft I14 is arranged on lock 7, outer lock core gear shaft I14 is connected with inner sleeve I 10 by end face fork, inner sleeve I 10 is connected with internal lock mandrel 8 by bearing pin 13, outer sleeve I is enclosed within inner sleeve I outside, bearing pin 13 is connected with dead bolt 9 by screw thread through inner sleeve I 10, outer sleeve I11, internal lock mandrel 8 simultaneously, and dead bolt is provided with nut 17 in both sides Shang Xia 9; In the cavity of internal lock mandrel 8 and outer lock core gear shaft I14 formation, be provided with spring I15; The grafting part of inner sleeve I 10, outer sleeve I11, bearing pin 13, outer lock core gear shaft I14 and internal lock mandrel 8, spring I15 are enclosed within lock 7; Between lock 7 and outer lock core gear shaft I14, be provided with jump ring 12; Outer lock core gear shaft I14 is that square shaft matches with the square hole 24 of inner sleeve I I20; Between lock 7 and outer lock core gear shaft I14, be also provided with O RunddichtringO 16; Outer sleeve II19 and lock 7 are fixed on the coaxial line of the frame of same door.
Described slave lock 2 comprises lock 7, internal lock mandrel 8, dead bolt 9, inner sleeve I 10, outer sleeve I11, jump ring 12, bearing pin 13, outer lock core gear shaft II18, spring I15, O RunddichtringO 16, nut 17; Outer lock core gear shaft II18 is arranged on lock 7, outer lock core gear shaft II18 is connected with inner sleeve I 10 by end face fork, inner sleeve I 10 is connected with internal lock mandrel 8 by bearing pin 13, outer sleeve I is enclosed within inner sleeve I outside, bearing pin 13 is connected with dead bolt 9 by screw thread through inner sleeve I 10, outer sleeve I11, internal lock mandrel 8 simultaneously, and dead bolt is provided with nut 17 in both sides Shang Xia 9; In the cavity of internal lock mandrel 8 and outer lock core gear shaft II18 formation, be provided with spring I15; The grafting part of inner sleeve I 10, outer sleeve I11, bearing pin 13, outer lock core gear shaft II18 and internal lock mandrel 8, spring I15 are enclosed within lock 7; Between lock 7 and outer lock core gear shaft II18, be provided with jump ring 12; Outer lock core gear shaft II18 is that square shaft matches with the square hole 24 of inner sleeve I I20; Between lock 7 and outer lock core gear shaft II18, be also provided with O RunddichtringO 16.
Described rack-and-pinion link gear 3 is connected with the gear parts 26 of outer lock core gear shaft II18 of gear parts 25, the slave lock 2 of initiatively locking 1 outer lock core gear shaft I14 respectively.
When operation, need only key is inserted on the outer lock core gear shaft I14 that initiatively locks 1, axial push (automatically unclamping locking lock 5) also turns clockwise 90 °, initiatively lock 1 and the dead bolt 9 of slave lock 2 rotate 90 ° simultaneously, dead bolt 9 catches on doorframe, and slave lock 2 is realize and initiatively lock 1 and synchronize rotation rack-and-pinion link gear 3 times; Continue to turn clockwise 90 °, initiatively lock 1 and the dead bolt 9 of slave lock 2 simultaneously to move a segment distance (can according to compress require fixed) near doorframe direction, at each lock point place tension doorframe, completely door locking, extract key, locking lock 5 inner sleeve I I20, under the effect of spring II21, have pinned core fore shaft axle, make dead bolt 9 can the in the situation that of vibration etc., not rotate and unclamp, ensure reliable lock.
The foregoing is only preferred embodiment of the present utility model, be not restricted to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present utility model.
Claims (5)
1. a single-point operates the locking gate lock for cabinet of multi-point interlinked compression, it is characterized in that: comprise initiatively lock (1), slave lock (2), rack-and-pinion link gear (3), track base (4), locking lock (5), rack-and-pinion link gear (3) is located on track base (4), can slide at track base (4), initiatively lock (1) and slave lock (2) interconnect by rack-and-pinion link gear (3), and locking lock (5) is fixed on the coaxial line of the frame of same door with active lock (1);
Locking lock (5) comprises outer sleeve II (19), inner sleeve I I (20), spring II (21), back-up ring (22), in inner sleeve I I (20), be provided with square hole (24), inner sleeve I I (20) is positioned at outer sleeve II (19), and back-up ring (22) is positioned at outer sleeve II (19) inner bottom part; Between outer sleeve II (19) and inner sleeve I I (20), be provided with spring II (21), spring II (21) one end withstands on back-up ring (22), the other end withstands on the limited block (23) of inner sleeve I I (20), outer sleeve II (19) inwall is provided with shaggy tooth, be provided with shaggy tooth at inner sleeve I I (20) outer wall, the shaggy tooth of outer sleeve II (19) engages with the shaggy tooth on inner sleeve I I (20).
2. a kind of single-point according to claim 1 operates the locking gate lock for cabinet of multi-point interlinked compression, it is characterized in that: described active lock (1) comprises lock (7), internal lock mandrel (8), dead bolt (9), inner sleeve I (10), outer sleeve I (11), jump ring (12), bearing pin (13), outer lock core gear shaft I (14), spring I (15), nut (17);
Outer lock core gear shaft I (14) is arranged on lock (7), outer lock core gear shaft I (14) is connected with inner sleeve I (10) by end face fork, inner sleeve I (10) is connected with internal lock mandrel (8) by bearing pin (13), outer sleeve I (11) is enclosed within inner sleeve I (10) outside, bearing pin (13) is connected with dead bolt (9) by screw thread through inner sleeve I (10), outer sleeve I (11), internal lock mandrel (8) simultaneously, and the upper and lower both sides of dead bolt (9) are provided with nut (17); In the cavity of internal lock mandrel (8) and outer lock core gear shaft I (14) formation, be provided with spring I (15); Inner sleeve I (10), outer sleeve I (11), bearing pin (13), outer lock core gear shaft I (14) are enclosed within lock (7) with grafting part, the spring I (15) of internal lock mandrel (8); Between lock (7) and outer lock core gear shaft I (14), be provided with jump ring (12); Outer lock core gear shaft I (14) matches with the square hole (24) of inner sleeve I I (20) for square shaft; Rack-and-pinion link gear (3) is connected with the gear parts (25) of initiatively locking the outer lock core gear shaft I (14) of (1).
3. a kind of single-point according to claim 1 operates the locking gate lock for cabinet of multi-point interlinked compression, it is characterized in that: described slave lock (2) comprises lock (7), internal lock mandrel (8), dead bolt (9), inner sleeve I (10), outer sleeve I (11), jump ring (12), bearing pin (13), outer lock core gear shaft II (18), spring I (15), nut (17);
Outer lock core gear shaft II (18) is arranged on lock (7), outer lock core gear shaft II (18) is connected with inner sleeve I (10) by end face fork, inner sleeve I (10) is connected with internal lock mandrel (8) by bearing pin (13), outer sleeve I (11) is enclosed within inner sleeve I (10) outside, bearing pin (13) is connected with dead bolt (9) by screw thread through inner sleeve I (10), outer sleeve I (11), internal lock mandrel (8) simultaneously, and the upper and lower both sides of dead bolt (9) are provided with nut (17); In the cavity of internal lock mandrel (8) and outer lock core gear shaft II (18) formation, be provided with spring I (15); Inner sleeve I (10), outer sleeve I (11), bearing pin (13), outer lock core gear shaft II (18) are enclosed within lock (7) with grafting part, the spring I (15) of internal lock mandrel (8); Between lock (7) and outer lock core gear shaft II (18), be provided with jump ring (12); Rack-and-pinion link gear (3) is connected with the gear parts (26) of the outer lock core gear shaft II (18) of slave lock (2).
4. a kind of single-point according to claim 2 operates the locking gate lock for cabinet of multi-point interlinked compression, it is characterized in that: between lock (7) and outer lock core gear shaft I (14), be also provided with O RunddichtringO (16).
5. a kind of single-point according to claim 3 operates the locking gate lock for cabinet of multi-point interlinked compression, it is characterized in that: between lock (7) and outer lock core gear shaft II (18), be also provided with O RunddichtringO (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008472.8U CN205259731U (en) | 2015-12-08 | 2015-12-08 | Linkage of single -point operation multiple spot compresses tightly locking machine door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008472.8U CN205259731U (en) | 2015-12-08 | 2015-12-08 | Linkage of single -point operation multiple spot compresses tightly locking machine door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259731U true CN205259731U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008472.8U Active CN205259731U (en) | 2015-12-08 | 2015-12-08 | Linkage of single -point operation multiple spot compresses tightly locking machine door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823370A (en) * | 2018-05-09 | 2018-11-16 | 湖北新华光信息材料有限公司 | A kind of door latch structure of the locking function of band |
-
2015
- 2015-12-08 CN CN201521008472.8U patent/CN205259731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823370A (en) * | 2018-05-09 | 2018-11-16 | 湖北新华光信息材料有限公司 | A kind of door latch structure of the locking function of band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191017 Address after: Room 1401, floor 14, block a, building 1, Guorui building, No. 359, Jiangdong Middle Road, Jianye District, Nanjing City, Jiangsu Province, 210019 Patentee after: Nanjing Guorui Defense System Co., Ltd. Address before: 210039 No. 8, Rui Rui Road, Yuhuatai District, Jiangsu, Nanjing Patentee before: No. 14 Inst., China Electronic Science & Technology Group Corp. |
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| TR01 | Transfer of patent right |