CN213393018U - Telescopic cabinet lock - Google Patents
Telescopic cabinet lock Download PDFInfo
- Publication number
- CN213393018U CN213393018U CN202021875985.XU CN202021875985U CN213393018U CN 213393018 U CN213393018 U CN 213393018U CN 202021875985 U CN202021875985 U CN 202021875985U CN 213393018 U CN213393018 U CN 213393018U
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- long groove
- locking
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- 238000005452 bending Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a flexible rack lock, its length direction both ends at rail brackets set up the rack lock that can stretch out and draw back respectively for bellied locking needle rigid coupling is in the locating hole that corresponds, its locking is simple reliable, and simple structure. The guide rail support comprises a long-strip-shaped guide rail support, two tail ends of the guide rail support in the length direction are respectively provided with a bending flange, the inner side surface area of the opposite bending flange of the guide rail support is provided with a corresponding long groove guide hole, the back side of the surface area of the long groove guide hole is fixedly provided with a first connecting plate through end step rivets at two ends, the area of the first connecting plate corresponding to the long groove guide hole is provided with a second long groove hole, the second long groove hole is superposed on the long groove guide hole for arrangement, the back side of the first connecting plate is provided with a guide slip sheet, the guide slip sheet is respectively installed on the first connecting plate through the end step rivets, and the area of the guide slip sheet corresponding to the second long groove hole is provided with a guide round hole.
Description
Technical Field
The utility model relates to a technical field of rack equipment specifically is a flexible rack lock.
Background
When the existing cabinet is assembled, the cabinet lock needs to be designed, the existing cabinet lock generally adopts an overturning locking structure, in the actual process, the existing cabinet lock needs various components such as springs, the structure is complex, and how to design the cabinet lock with simple structure and reliable locking is a technical problem which needs to be solved in the process of assembling the cabinet.
Disclosure of Invention
In view of the above problem, the utility model provides a flexible rack lock, it sets up the rack lock that can stretch out and draw back respectively at rail brackets's length direction both ends for bellied locking needle rigid coupling is in the locating hole that corresponds, and its locking is simple reliable, and simple structure.
A telescopic rack lock is characterized in that: the guide rail support comprises a long strip-shaped guide rail support, two tail ends of the guide rail support in the length direction are respectively provided with a bending flange, the inner side surface area of the opposite bending flange of the guide rail support is provided with a corresponding long groove guide hole, the back side of the surface area of the long groove guide hole is fixedly provided with a first connecting plate through end step rivets at two ends, the area of the first connecting plate corresponding to the long groove guide hole is provided with a second long groove hole, the second long groove hole is superposed with the long groove guide hole for arrangement, the back side of the first connecting plate is provided with a guide slip sheet, the guide slip sheet is respectively arranged on the first connecting plate through the end step rivets, the area of the guide slip sheet corresponding to the second long groove hole is provided with a guide round hole, and the position of the guide slip sheet corresponding to the end step rivet is respectively provided with a guide, the elastic locking plate comprises a locking elastic sheet close to a bending flange area, a pressing attachment connecting area of a central area and a fixing installation area far away from the bending flange area, the pressing attachment connecting area is protruded relative to the locking elastic sheet and the fixing installation area, a protruding elastic sheet is arranged in the area, corresponding to the guide round hole, of the pressing attachment connecting area, the protruding elastic sheet penetrates through the guide round hole, at least part of the thickness of the protruding elastic sheet is located in the second long groove hole, the locking elastic sheet and the large head part, corresponding to the end step rivet, of the pressing attachment connecting area are provided with avoiding holes, the end edge, close to the locking elastic sheet, of each avoiding hole is provided with a flanging backstop, the surface area, close to the bending flange, of each flanging backstop is used for stopping the corresponding position of the large head part of the end step rivet in a locking state, and the surface area, far away from the bending flange, of each flanging backstop is used for stopping the large head part of the end step rivet in an unlocking state The corresponding position of the point.
It is further characterized in that:
the end part step rivet is provided with an upper end and a lower end corresponding to one end close to the bending flange, and the end part step rivet is provided with one end corresponding to one end far away from the bending flange, so that the whole structure is ensured to run stably and reliably;
the shape of the convex elastic sheet is a circle which is shaped to be similar to the round guide hole, the width of the long groove guide hole and the width of the second long concave hole are the diameter of the round guide hole, and the convex elastic sheet is ensured not to move vertically;
the position of the guide sliding sheet corresponding to the fixed mounting area is provided with at least two convex bosses, the fixed mounting area is provided with positioning holes, and bolts or screws complete locking of the guide ring sheet and the elastic locking sheet through the convex bosses and the positioning holes;
the locking elastic sheet of the elastic locking plate is reset in time, so that the whole mechanism is ensured to be locked on the large head part of the corresponding end step rivet in an unstressed state;
the outer end of the guide sliding piece is provided with a stop bulge, and the stop bulge is used for limiting the outer spring height of the locking elastic piece.
After the utility model is adopted, the area of the bending flange of the guide slip sheet is provided with a fixedly connected external locking convex column, the locking convex column is arranged towards or far away from the connecting hole on the bending flange in a telescopic way, when the cabinet needs to be locked, a finger presses the raised elastic sheet to separate the hem backstop of the locking elastic sheet from the big head part, then the whole elastic locking plate is driven to move towards the locking position along the guide waist hole, when the locking is completed, the other end of the big head part is locked by the other end surface of the locking elastic sheet again, then the locking elastic sheet is driven to separate from the big head part by the raised elastic sheet of the subeast finger again, then the elastic locking plate is moved to unlock under the guide of the guide slip sheet, only the acting force in a single direction can not unlock or lock, the whole structure only comprises three metal sheets and corresponding step rivets, locking screws, and retractable cabinet locks are respectively arranged at the two ends of the length direction, the raised locking needle is fixedly connected with the corresponding positioning hole, and the locking is simple and reliable and has a simple structure.
Drawings
Fig. 1 is a schematic side-rear perspective view of the present invention;
fig. 2 is a schematic diagram of the partial explosion structure of fig. 1 according to the present invention;
FIG. 3 is a schematic view of a side-front locking action of the present invention;
FIG. 4 is a schematic view of a side-front unlocking action of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the guide rail support comprises a guide rail support 1, a bent flange 2, a long groove guide hole 3, an end step rivet 4, a large head part 41, a first connecting plate 5, a second long groove hole 6, a guide sliding sheet 7, a guide round hole 8, a guide waist hole 9, an elastic locking sheet 10, a locking elastic sheet 11, a pressure attachment connecting area 12, a fixing area 13, a protruding elastic sheet 14, an avoiding hole 15, a folded edge stopping 16, an outward convex boss 17, a positioning hole 18 and a stopping protrusion 19.
Detailed Description
A telescopic cabinet lock, see fig. 1-4: the guide rail support comprises a long-strip-shaped guide rail support 1, two tail ends of the guide rail support 1 in the length direction are respectively provided with a bending flange 2, the inner side surface area of the guide rail support 1 opposite to the bending flange 2 is provided with a corresponding long groove guide hole 3, the back side of the surface area of the long groove guide hole 3 is fixedly provided with a first connecting plate 5 through end step rivets 4 at two ends, the area of the first connecting plate 5 corresponding to the long groove guide hole 3 is provided with a second long groove hole 6, the second long groove hole 6 is superposed on the long groove guide hole 3 and arranged, the back side of the first connecting plate 5 is provided with a guide sliding sheet 7, the guide sliding sheets 7 are respectively arranged on the first connecting plate 5 through the end step rivets 4, the area of the guide sliding sheet 7 corresponding to the second long groove hole 6 is provided with a guide round hole 8, the positions of the guide sliding sheets 7 corresponding to the end step rivets 4 are, the elastic locking plate 10 comprises a locking and attaching elastic sheet 11 close to a bent flange area, a pressing and attaching connection area 12 in a central area and a fixing area 13 far away from the bent flange area, the pressing and attaching connection area 12 protrudes relative to the locking and attaching elastic sheet 11 and the fixing area 13, the area of the pressing and attaching connection area 12 corresponding to a guide round hole 8 is provided with a protruding elastic sheet 14, at least a part of the thickness of the protruding elastic sheet 14 after penetrating through the guide round hole 8 is positioned in a second long slotted hole 6, the locking and attaching elastic sheet 11 and the area of the pressing and attaching connection area 12 corresponding to a large-end part 41 of an end step rivet 4 are provided with an avoidance hole 15, the end edge of the avoidance hole 15 close to the locking and attaching elastic sheet 11 is provided with a folded edge stop 16, the area of the folded edge stop 16 close to the bent flange 2 is used for stopping the corresponding position of the large-end part 41 of the end step rivet 4 in a locking state, the area of the folded edge stop 16 far away from the bent flange 2 is used for stopping,
the end part step rivet 4 is provided with an upper end and a lower end corresponding to one end close to the bending flange 2, and the end part step rivet 4 is provided with one end corresponding to one end far away from the bending flange 2, so that the whole structure is ensured to stably and reliably run;
the shape of the convex elastic sheet 14 is a circle which is shaped to be in a shape of a round guide hole 8, the width of the long slot guide hole 3 and the width of the second long slot hole 6 are the diameter of the round guide hole 8, and the convex elastic sheet 14 is ensured not to move vertically;
at least two convex bosses 17 are arranged at the position, corresponding to the fixing area 13, of the guide sliding piece 7, a positioning hole 18 is arranged in the fixing area 13, and a bolt or a screw completes locking attachment of the guide sliding piece 7 and the elastic locking plate 10 through the convex bosses 17 and the positioning hole 18;
the locking elastic sheet 11 of the elastic locking sheet 10 is reset in time, so that the whole mechanism is ensured to be locked on the large head part 41 of the corresponding end step rivet 4 in an unstressed state;
the outer end of the guide sliding sheet 7 is provided with a stop bulge 19, and the stop bulge 19 is used for limiting the outer spring height of the locking spring plate 11.
The principle is as follows: the area of the guide slip sheet facing to the bending flange is fixedly connected with an external locking convex column, the locking convex column is arranged towards or far away from a connecting hole on the bending flange in a telescopic mode, when a cabinet needs to be locked, a finger presses the raised elastic sheet to enable the hem stop of the locking elastic sheet to be separated from the large-head part, then the whole elastic lock sheet is driven to move towards the locking position along the guide waist hole, when the locking is completed, the other end of the large-head part is locked by the other end face of the locking elastic sheet again, then the locking elastic sheet is driven to be separated from the large-head part by the raised elastic sheet of the subeast of the finger again, then the elastic lock sheet is moved to be unlocked under the guide of the guide slip sheet, only acting force in a single direction cannot be unlocked or locked, the whole structure only comprises three metal sheets, corresponding step rivets and locking screws, and telescopic cabinet locks are respectively arranged at, the raised locking needle is fixedly connected with the corresponding positioning hole, and the locking is simple and reliable and has a simple structure.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A telescopic rack lock is characterized in that: the guide rail support comprises a long strip-shaped guide rail support, two tail ends of the guide rail support in the length direction are respectively provided with a bending flange, the inner side surface area of the opposite bending flange of the guide rail support is provided with a corresponding long groove guide hole, the back side of the surface area of the long groove guide hole is fixedly provided with a first connecting plate through end step rivets at two ends, the area of the first connecting plate corresponding to the long groove guide hole is provided with a second long groove hole, the second long groove hole is superposed with the long groove guide hole for arrangement, the back side of the first connecting plate is provided with a guide slip sheet, the guide slip sheet is respectively arranged on the first connecting plate through the end step rivets, the area of the guide slip sheet corresponding to the second long groove hole is provided with a guide round hole, and the position of the guide slip sheet corresponding to the end step rivet is respectively provided with a guide, the elastic locking plate comprises a locking elastic sheet close to a bending flange area, a pressing attachment connecting area of a central area and a fixing installation area far away from the bending flange area, the pressing attachment connecting area is protruded relative to the locking elastic sheet and the fixing installation area, a protruding elastic sheet is arranged in the area, corresponding to the guide round hole, of the pressing attachment connecting area, the protruding elastic sheet penetrates through the guide round hole, at least part of the thickness of the protruding elastic sheet is located in the second long groove hole, the locking elastic sheet and the large head part, corresponding to the end step rivet, of the pressing attachment connecting area are provided with avoiding holes, the end edge, close to the locking elastic sheet, of each avoiding hole is provided with a flanging backstop, the surface area, close to the bending flange, of each flanging backstop is used for stopping the corresponding position of the large head part of the end step rivet in a locking state, and the surface area, far away from the bending flange, of each flanging backstop is used for stopping the large head part of the end step rivet in an unlocking state The corresponding position of the point.
2. The telescopic cabinet lock as claimed in claim 1, wherein: the end part step rivet is provided with an upper end and a lower end corresponding to one end close to the bending flange, and the end part step rivet is provided with one end corresponding to one end far away from the bending flange.
3. The telescopic cabinet lock as claimed in claim 1, wherein: the shape of the convex elastic sheet is a circle which is shaped like the round guide hole, and the width of the long groove guide hole and the width of the second long concave hole are the diameter of the round guide hole.
4. The telescopic cabinet lock as claimed in claim 1, wherein: the position of the guide sliding sheet corresponding to the fixedly-mounting area is provided with at least two convex bosses, the fixedly-mounting area is provided with positioning holes, and bolts or screws complete locking of the guide ring sheet and the elastic locking sheet through the convex bosses and the positioning holes.
5. The telescopic cabinet lock as claimed in claim 1, wherein: the locking elastic sheet of the elastic locking plate is reset in time, so that the whole mechanism is ensured to lock the large head part of the corresponding end step rivet in an unstressed state.
6. The telescopic cabinet lock as claimed in claim 1, wherein: the outer end of the guide sliding piece is provided with a stop bulge, and the stop bulge is used for limiting the outer spring height of the locking elastic piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021875985.XU CN213393018U (en) | 2020-09-01 | 2020-09-01 | Telescopic cabinet lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021875985.XU CN213393018U (en) | 2020-09-01 | 2020-09-01 | Telescopic cabinet lock |
Publications (1)
Publication Number | Publication Date |
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CN213393018U true CN213393018U (en) | 2021-06-08 |
Family
ID=76213496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021875985.XU Withdrawn - After Issue CN213393018U (en) | 2020-09-01 | 2020-09-01 | Telescopic cabinet lock |
Country Status (1)
Country | Link |
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CN (1) | CN213393018U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111911495A (en) * | 2020-09-01 | 2020-11-10 | 昆山联德滑轨科技有限公司 | Telescopic cabinet lock |
CN117869503A (en) * | 2024-03-11 | 2024-04-12 | 比亚迪股份有限公司 | Temperature control method and system of electromagnetic shock absorber, controller and vehicle |
-
2020
- 2020-09-01 CN CN202021875985.XU patent/CN213393018U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111911495A (en) * | 2020-09-01 | 2020-11-10 | 昆山联德滑轨科技有限公司 | Telescopic cabinet lock |
CN111911495B (en) * | 2020-09-01 | 2024-05-24 | 昆山联德滑轨科技有限公司 | Telescopic cabinet lock |
CN117869503A (en) * | 2024-03-11 | 2024-04-12 | 比亚迪股份有限公司 | Temperature control method and system of electromagnetic shock absorber, controller and vehicle |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20210608 Effective date of abandoning: 20240524 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20210608 Effective date of abandoning: 20240524 |