CN210289460U - Automatic locking bolt - Google Patents
Automatic locking bolt Download PDFInfo
- Publication number
- CN210289460U CN210289460U CN201920138550.8U CN201920138550U CN210289460U CN 210289460 U CN210289460 U CN 210289460U CN 201920138550 U CN201920138550 U CN 201920138550U CN 210289460 U CN210289460 U CN 210289460U
- Authority
- CN
- China
- Prior art keywords
- support frame
- lock ring
- bolt
- suspension rod
- door body
- 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.)
- Active
Links
- 239000000725 suspension Substances 0.000 claims description 33
- 230000005484 gravity Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses an automatic locking keeper, include latch, catch, hang pole and support frame, the support frame front end portion is fixed with the right side door body, the support frame rear end portion level extends backward, it fixes to hang the pole level rear portion top in the support frame, the vertical cover of catch is located hang on the pole, the catch passes through hang the pole and can reciprocate the cover and locate in the support frame, the catch rear side with the inboard formula of can removing of support frame rear end offsets, the latch with the formula of removing of catch offsets, latch left end portion and left door body fixed connection, the latch right end portion extends to right side level support frame front end portion below, the latch right end portion formula of removing is located catch front top. The utility model relates to an automatic locking keeper liberates both hands when the lock and realizes this structure convenient operation of automatic locking function, simple structure, and the range of application is wide.
Description
Technical Field
The utility model relates to an automatic locking keeper especially relates to an automatic locking keeper who adapts to different types of door.
Background
The lock is a locking mechanism, generally realizes its function through fixed part and movable part, and the lock that often uses in the market generally needs manual locking, and in cold north, especially iron door art, the lock looks at ordinary, but skin frostbite on the handle, and the handle glues and causes the skin injury on iron door art even.
Disclosure of Invention
The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing a liberation both hands realize this structure of automatic door locking function convenient operation when locking the door, simple structure, wide automatic locking keeper of range of application.
The utility model discloses an automatic locking keeper, include latch, catch, hang pole and support frame, the support frame front end portion is fixed with the right side door body, the support frame rear end portion level extends backward, it fixes to hang the pole level rear portion top in the support frame, the vertical cover of catch is located hang on the pole, the catch passes through hang the pole and can reciprocate the cover and locate in the support frame, the catch rear side with the inboard formula of can removing of support frame rear end offsets, the latch with the formula of removing of catch offsets, latch left end portion and left door body fixed connection, the latch right end portion extends to right side level support frame front end portion below, the latch right end portion formula of removing is located the catch front top.
The utility model discloses an automatic locking keeper can also be:
the support frame comprises a transverse arm and two longitudinal arms, the front end parts of the two longitudinal arms are respectively fixed with the right door body, the rear end parts of the two longitudinal arms extend backwards and longitudinally, the left end part and the right end part of the transverse arm are respectively fixed with the rear end parts of the two longitudinal arms, the suspension rod extends horizontally and is fixed above the middle rear parts of the two longitudinal arms, the lock ring can be sleeved between the transverse arm and the two longitudinal arms through the suspension rod in a vertically moving mode, the rear side of the lock ring can be in releasable abutting contact with the inner side of the transverse arm, and the right end part of the bolt extends rightwards and horizontally to the position below the front end parts of the two longitudinal arms.
The locking ring is circular.
The distance between the rear side of the suspension rod and the transverse arm is smaller than the radius of the lock ring, and the distance between the front side of the suspension rod and the right door body is larger than the diameter of the lock ring.
And the distance between the lower sides of the left end and the right end of the suspension rod and the upper sides of the two corresponding longitudinal arms is not less than the diameter of the outer ring of the lock ring.
The latch right end is located forward of the upper side of the shackle center.
The utility model discloses an automatic locking keeper, include latch, catch, hang pole and support frame, the support frame front end portion is fixed with the right side door body, the support frame rear end portion level extends backward, it fixes to hang the pole level rear portion top in the support frame, the vertical cover of catch is located hang on the pole, the catch passes through hang the pole and can reciprocate the cover and locate in the support frame, the catch rear side with the inboard formula of can removing of support frame rear end offsets, the latch with the formula of removing of catch offsets, latch left end portion and left door body fixed connection, the latch right end portion extends to right side level support frame front end portion below, the latch right end portion formula of removing is located the catch front top. Thus, the lock ring is longitudinally sleeved on the suspension rod, the lock ring can be vertically moved and sleeved in the support frame through the suspension rod, the upper end part of the lock ring is sleeved on the suspension rod due to the self gravity, the lower end part of the lock ring is in a free state, the left door body and the right door body are split doors, when the door is closed, the left door body drives the bolt to slide forwards, when the bolt slides forwards through the left door body, the bolt abuts against the rear upper side of the lock ring, the lock ring moves upwards due to the forward pressure of the bolt, finally, the bolt extrudes the lock ring upwards, the bolt is not abutted against the rear upper side of the lock ring, the bolt continues to slide forwards until the left door body is closed, the bolt slides to the front upper part of the lock ring from the rear upper part of the lock ring, at the moment, the pressure applied by the bolt is relieved by the lock ring, the lock ring falls again due to the self gravity, finally, when the door needs to be opened, the lock ring is lifted upwards through external force, the left door body can slide backwards with the bolt, and the left door body is opened. When the left door body and the right door body are sliding doors, the latch slides rightwards through the left door body, the latch directly enters the lower side of the front end part of the support frame to realize locking, the structure is simple, the application range is wide, the door locking device is suitable for different door types, and the automatic door locking function is realized by liberating two hands when locking the door. The utility model discloses an automatic locking keeper, the advantage that has for prior art is: the structure has the advantages of convenient operation, simple structure and wide application range, and can realize the automatic door locking function by liberating two hands when locking the door.
Drawings
Fig. 1 is a perspective view showing a closing state of the automatic locking bolt of the present invention.
Fig. 2 is a perspective view showing the upward extrusion of the locking ring during the closing process (in the southeast isometric direction) in the automatic locking bolt of the present invention.
Fig. 3 is a perspective view of the upward extrusion of the catch during closing (northwest equiaxial) of the inventive automatic locking keeper.
Fig. 4 is a top view of the automatic locking bolt of the present invention in a closed state.
Fig. 5 is a longitudinal sectional view a-a in fig. 2.
Fig. 6 is a schematic view of the upward extrusion of the catch during closing of the door in the automatic locking keeper of the present invention.
Description of the figures
Outer ring of 10 … door latch 20 … lock ring 21 … lock ring
30 … hanger bar 40 … support bracket 41 … longitudinal arm
42 … lateral arm 50 … left door body 60 … right door body
Detailed Description
An automatic locking keeper of the present invention will be described in further detail with reference to fig. 1 to 6 of the drawings.
Referring to fig. 1 to 6, an automatic locking bolt of the present invention includes a latch 10, a locking ring 20, a hanging rod 30 and a supporting frame 40, the front end part of the supporting frame 40 is fixed with the right door body 60, the rear end part of the supporting frame 40 extends horizontally backwards, the hanging rod 30 is horizontally fixed above the middle rear part of the supporting frame 40, the lock ring 20 is longitudinally sleeved on the hanging rod 30, the locking ring 20 is movably sleeved in the supporting frame 40 up and down by the hanging rod 30, the rear side of the shackle 20 releasably abuts the inside of the rear end of the support bracket 40, the door latch 10 releasably abuts the shackle 20, the left end of the bolt 10 is fixedly connected with the left door body 50, the right end of the bolt 10 horizontally extends to the right below the front end of the support frame 40, and the right end of the bolt 10 is located at the front upper part of the lock ring 20 in a releasable manner. Specifically, the locking ring 20 is longitudinally sleeved on the suspension rod 30, the locking ring 20 is vertically movably sleeved in the support frame 40 through the suspension rod 30, the upper end of the locking ring 20 is sleeved on the suspension rod 30 due to the self gravity of the locking ring 20, the lower end of the locking ring 20 is in a free state, the left door body 50 and the right door body 60 are split doors, when the door is closed, as shown in fig. 2, 3 and 6, the left door body 50 drives the bolt 10 to slide forwards, when the bolt 10 slides forwards through the left door body 50, the bolt 10 abuts against the rear upper side of the locking ring 20, the locking ring 20 moves upwards due to the forward pressure of the bolt 10, finally the bolt 10 extrudes the locking ring 20 upwards, the bolt 10 disengages from the rear upper side of the locking ring 20, the bolt 10 continues to slide forwards until the left door body 50 is closed, as shown in fig. 1 and 3, the bolt 10 slides upwards from the rear upper side of the locking ring 20 to the front upper side of the locking ring 20, the lock ring 20 falls again due to self gravity, the upper end of the lock ring 20 is finally sleeved on the suspension rod 30, the lower end of the lock ring 20 is in a free state, the left door body 50 and the right door body 60 are in a closed state at the moment, when the door needs to be opened, the lock ring 20 is lifted upwards through external force, the left door body 50 can slide backwards with the bolt 10, and the left door body 50 is opened. When the left door body 50 and the right door body 60 are sliding doors, the bolt 10 slides rightwards through the left door body 50, the bolt 10 directly enters the lower side of the front end part of the support frame 40 to realize locking, the structure is simple, the application range is wide, the door locking device is suitable for different door types, and the automatic door locking function is realized by liberating two hands when locking the door. Compared with the prior art, the advantages are as follows: the structure has the advantages of convenient operation, simple structure and wide application range, and can realize the automatic door locking function by liberating two hands when locking the door.
The utility model discloses an automatic locking keeper, please refer to fig. 1 to fig. 6 and show, can also be on the basis of the technical scheme of preceding description: the support frame 40 includes a transverse arm 42 and two longitudinal arms 41, front ends of the two longitudinal arms 41 are respectively fixed to the right door body 60, rear ends of the two longitudinal arms 41 extend rearward and longitudinally, left and right ends of the transverse arm 42 are respectively fixed to rear ends of the two longitudinal arms 41, the suspension rod 30 extends horizontally and is fixed above middle rear portions of the two longitudinal arms 41, the lock ring 20 is movably sleeved between the transverse arm 42 and the two longitudinal arms 41 up and down through the suspension rod 30, a rear side of the lock ring 20 is detachably abutted against an inner side of the transverse arm 42, and a right end of the latch 10 extends horizontally rightward below front ends of the two longitudinal arms 41. Thus, the support frame 40 comprises a transverse arm 42 and two longitudinal arms 41, the front end parts of the two longitudinal walls are respectively fixed with the right door body 60, the left and right end parts of the transverse arm 42 are respectively fixedly connected with the rear end parts of the two corresponding longitudinal arms 41, the transverse arm 42 and the two longitudinal arms 41 form a closed support frame 40, the lock ring 20 can be vertically moved and sleeved between the transverse wall and the two longitudinal arms 41 through the suspension rod 30, the rear side of the lock ring 20 can be in releasable contact with the inner wall of the transverse arm 42, when the door is closed, the left door body 50 drives the bolt 10 to slide forwards, when the bolt 10 slides forwards through the left door body 50, the bolt 10 is in contact with the rear upper side of the lock ring 20, the lock ring 20 moves upwards due to the pressure of the bolt 10 forwards, finally, the bolt 10 extrudes the lock ring 20 upwards, the bolt 10 is released from contact with the rear upper side of the bolt 20, the bolt 10 continues to slide forwards until the left door body 50 is closed, at this time, the pressure applied by the bolt 10 is released by the lock ring 20, the lock ring 20 falls down again due to self gravity, finally the upper end part of the lock ring 20 is sleeved on the suspension rod 30, the rear side of the lock ring 20 is abutted against the inner side of the transverse arm 42, the lower end part of the lock ring 20 is in a free state, at this time, the left door body 50 and the right door body 60 are in a closed state, when the door needs to be opened, the lock ring 20 is lifted upwards through external force, the left door body 50 can slide backwards with the bolt 10, and the left door body 50 is opened. The further preferable technical scheme on the basis of the technical scheme described above is as follows: the locking ring 20 is circular. Thus, the annular lock ring 20 is vertically movably fitted between the lateral arm 42 and the two longitudinal arms 41 via the suspension rod 30, the rear side of the annular lock ring 20 is detachably abutted against the inner side of the lateral arm 42, and the right end portion of the door is positioned above and in front of the annular lock ring 20. On the basis of the technical scheme described above, the method can also comprise the following steps: the distance between the rear side of the hanging rod 30 and the lateral arm 42 is smaller than the radius of the check ring 20, and the distance between the front side of the hanging rod 30 and the right door body 60 is larger than the diameter of the check ring 20. In this way, the distance between the rear side of the suspension rod 30 and the transverse arm 42 is smaller than the radius of the locking ring 20, the radius of the locking ring 20 is the radius from the inner circle center of the locking ring 20 to the outermost side of the locking ring 20, the distance between the front side of the suspension rod 30 and the right door body 60 is larger than the diameter of the locking ring 20, the diameter of the locking ring 20 is the diameter from the outermost side of the locking ring 20 to the outermost side of the locking ring 20, the suspension rod 30 extends horizontally and is fixed above the middle rear part of the two longitudinal arms 41, the locking ring 20 is longitudinally sleeved on the suspension rod 30, the right end part of the bolt 10 is positioned above the front side of the locking ring 20, and. On the basis of the technical scheme described above, the method can also comprise the following steps: the distance between the lower sides of the left and right ends of the suspension rod 30 and the upper sides of the two corresponding longitudinal arms 41 is not less than the diameter of the outer ring 21 of the locking ring. Thus, the suspension bar 30 extends horizontally and is fixed above the middle rear parts of the two longitudinal arms 41, and the distance between the lower sides of the left and right ends of the suspension bar 30 and the upper sides of the two corresponding longitudinal arms 41 is not less than the diameter of the outer ring 21 of the locking ring.
The utility model discloses an automatic locking keeper, please refer to fig. 1 to fig. 6 and show, can also be on the basis of the technical scheme of preceding description: the right end portion of the door latch 10 is located forward of the upper center of the lock ring 20. Thus, the right end of the door latch 10 extends to the right to the front of the upper center of the catch 20, facilitating the upward and downward movement of the catch 20.
The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.
Claims (6)
1. An automatic locking keeper, its characterized in that: comprises a bolt (10), a lock ring (20), a suspension rod (30) and a support frame (40), the front end part of the supporting frame (40) is fixed with the right door body (60), the rear end part of the supporting frame (40) horizontally extends backwards, the suspension rod (30) is horizontally fixed above the middle rear part of the support frame (40), the lock ring (20) is longitudinally sleeved on the suspension rod (30), the lock ring (20) can be sleeved in the support frame (40) in an up-and-down moving way through the suspension rod (30), the rear side of the lock ring (20) can be in releasable contact with the inner side of the rear end of the support frame (40), the bolt (10) is detachably abutted against the lock ring (20), the left end part of the bolt (10) is fixedly connected with a left door body (50), the right end part of the bolt (10) horizontally extends to the right below the front end part of the support frame (40), the right end of the door latch (10) is releasably located above and in front of the catch (20).
2. An automatic locking keeper as claimed in claim 1, further comprising: the support frame (40) comprises a transverse arm (42) and two longitudinal arms (41), the front end parts of the two longitudinal arms (41) are respectively fixed with the right door body (60), the rear end parts of the two longitudinal arms (41) extend backwards and longitudinally, the left end part and the right end part of the transverse arm (42) are respectively fixed with the rear end parts of the two longitudinal arms (41), the suspension rod (30) extends horizontally and is fixed above the middle rear parts of the two longitudinal arms (41), the lock ring (20) can be sleeved between the transverse arm (42) and the two longitudinal arms (41) through the suspension rod (30) in a vertically movable mode, the rear side of the lock ring (20) can be in releasable abutting contact with the inner side of the transverse arm (42), and the right end part of the bolt (10) extends rightwards and horizontally to the lower parts of the front end parts of the two longitudinal arms (41).
3. An automatic locking keeper as claimed in claim 2, further comprising: the locking ring (20) is circular.
4. An automatic locking keeper as claimed in claim 3, further comprising: the distance between the rear side of the suspension rod (30) and the transverse arm (42) is smaller than the radius of the lock ring (20), and the distance between the front side of the suspension rod (30) and the right door body (60) is larger than the diameter of the lock ring (20).
5. An automatic locking keeper as claimed in claim 3, further comprising: the distance between the lower sides of the left end and the right end of the suspension rod (30) and the upper sides of the two corresponding longitudinal arms (41) is not less than the diameter of the outer ring (21) of the lock ring.
6. An automatic locking keeper as claimed in any one of claims 1 to 5, wherein: the right end part of the bolt (10) is positioned in front of the upper center of the lock ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138550.8U CN210289460U (en) | 2019-01-28 | 2019-01-28 | Automatic locking bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138550.8U CN210289460U (en) | 2019-01-28 | 2019-01-28 | Automatic locking bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289460U true CN210289460U (en) | 2020-04-10 |
Family
ID=70058883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138550.8U Active CN210289460U (en) | 2019-01-28 | 2019-01-28 | Automatic locking bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677152A (en) * | 2020-05-07 | 2020-09-18 | 中建材创新科技研究院有限公司 | Connecting structure for push-pull partition |
| CN113047877A (en) * | 2021-02-28 | 2021-06-29 | 贵州壹站式装备科技有限公司 | Colliery is support in pit convenient to dismouting |
-
2019
- 2019-01-28 CN CN201920138550.8U patent/CN210289460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677152A (en) * | 2020-05-07 | 2020-09-18 | 中建材创新科技研究院有限公司 | Connecting structure for push-pull partition |
| CN113047877A (en) * | 2021-02-28 | 2021-06-29 | 贵州壹站式装备科技有限公司 | Colliery is support in pit convenient to dismouting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210289460U (en) | Automatic locking bolt | |
| KR101673338B1 (en) | Locking device for vehicle sliding door | |
| RU2375209C2 (en) | Removable coupler | |
| CN205625163U (en) | Corner stretches into cabinet with interlock formula drawer basket structure | |
| CN108392664B (en) | Lifting mechanism and disinfection equipment | |
| CN110301770A (en) | One kind suppressing pull back actuator and sliding rail | |
| CN201135249Y (en) | Movable hanging cupboard | |
| CN210793246U (en) | Shopping cart convenient for storing and taking old people | |
| CN109610959B (en) | Double-control unlocking device for limiting lock of cab door | |
| CN211736778U (en) | Pedal type door opener and pedal door | |
| CN208010156U (en) | A kind of sliding block for shower house | |
| CN210439012U (en) | Detergent box push spring lock | |
| CN201088235Y (en) | Trunk pull rod structure improvement | |
| CN216611138U (en) | Off-vehicle early warning device for in-vehicle life monitoring system | |
| CN205976856U (en) | Anticollision door buffer | |
| KR20100008991A (en) | A door sliding unit for furniture | |
| CN214145222U (en) | Trackless folding sliding door leaf component | |
| CN214340938U (en) | Lifting type hanging cabinet | |
| CN212047011U (en) | Multi-position adjustment and locking device for a motor vehicle seat back | |
| CN215254782U (en) | Safety protection structure for building construction elevator | |
| CN215443576U (en) | Hidden NB-IOT electronic padlock | |
| CN217110119U (en) | Double-open type vehicle-mounted refrigerator | |
| CN220791005U (en) | Door and window with high safety | |
| CN2475793Y (en) | Telescopic buckle-lock mechanism | |
| CN116811741A (en) | Vehicle storage box structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |