CN109653608B - Drawer interlocking mechanism and equipment cabinet - Google Patents
Drawer interlocking mechanism and equipment cabinet Download PDFInfo
- Publication number
- CN109653608B CN109653608B CN201910095492.XA CN201910095492A CN109653608B CN 109653608 B CN109653608 B CN 109653608B CN 201910095492 A CN201910095492 A CN 201910095492A CN 109653608 B CN109653608 B CN 109653608B
- Authority
- CN
- China
- Prior art keywords
- movable rod
- drawer
- swing arm
- swing
- interlocking mechanism
- 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
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/46—Locks or fastenings for special use for drawers
- E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
- E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
- E05B65/464—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked comprising two or more lock elements aligned in end-to-end abutting relation
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The invention provides a drawer interlocking mechanism and a device cabinet with the same, wherein the drawer interlocking mechanism comprises a driving assembly, a locking assembly and a movable rod, and the driving assembly comprises: the device comprises a mechanism fixing seat, a tension spring and a swinging piece, wherein the swinging piece is pivoted on the mechanism fixing seat and can swing in the vertical direction; the movable rod extends above the first swing arm corresponding to each locking component to form a supporting part, and the supporting part is abutted against the first swing arm through the self gravity of the movable rod; the locking assembly comprises an insert and a limiting piece, the limiting piece is fixed on the drawer and is provided with a bayonet with a downward opening, the insert is connected to the movable rod and corresponds to the limiting piece, and the movable rod moves up and down to drive the insert to be inserted into or separated from the bayonet of the limiting piece.
Description
Technical Field
The invention relates to the field of machinery, in particular to a drawer interlocking mechanism and an equipment cabinet with the same.
Background
Equipment cabinets used in daily production often involve multiple drawers, particularly wheeled mobile equipment cabinets, which require an interlocking structure to ensure stability in the center of the cabinet when one drawer is open and the other cannot. In the prior art, the interlocking mechanism is shown as an inter-restriction type safety multi-drawer locking device and a safety cabinet disclosed in the patent application number of CN201720355990. The interlocking mechanism is complex in structure and complex in manufacture and installation.
Disclosure of Invention
The drawer interlocking mechanism is simple in structure and convenient to manufacture and install, and the equipment cabinet with the drawer interlocking mechanism is provided.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
a drawer interlocking mechanism comprises a driving component, a locking component and a movable rod;
the drive assembly is equipped with a plurality of and one-to-one drawer, drive assembly includes: the swing piece is of a V-shaped structure and comprises a first swing arm and a second swing arm which are fixedly connected with each other, the middle part of the swing piece is pivoted on the mechanism fixing seat and can swing in the vertical direction, the first swing arm is connected to the mechanism fixing seat through the tension spring, and the second swing arm is abutted against the rear end of the drawer; the drawer is closed, the second swing arm is abutted to drive the first swing arm to swing downwards against the tension of the tension spring, the second swing arm is out of abutment by drawing out the drawer, and the tension of the tension spring drives the first swing arm to swing upwards;
the movable rod is limited to move up and down, a supporting part extends above the first swing arm corresponding to each driving assembly, the supporting part is abutted against the first swing arm through the self gravity of the movable rod, and the movable rod moves up and down due to the up and down swing of the first swing arm;
the locking assembly is provided with a plurality of drawers in one-to-one correspondence, the locking assembly comprises an inserting piece and a limiting piece, the limiting piece is fixed on the drawer and provided with a bayonet with a downward opening, the inserting piece is connected to the movable rod and corresponds to the limiting piece, and the moving rod moves up and down to drive the inserting piece to be inserted into or separated from the bayonet of the limiting piece.
Further, the second swing arm is provided with a bearing, and the second swing arm can be slidably abutted against the drawer through the bearing.
Further, a blocking piece is further arranged on the mechanism fixing seat, and the blocking piece corresponds to the lower portion of the second swing arm so as to block and limit the downward swing position of the second swing arm.
Further, the blocking piece is a bolt, and the bolt is inserted on the mechanism fixing seat.
Further, the plug-in components include horizontal pole and montant, the movable rod is connected to the first end of horizontal pole, and its second end is just to the below of the bayonet socket of locating part, the second end of horizontal pole is connected to the montant to upwards extend.
Further, the movable rod limiting seat is further included, a vertically arranged limiting groove is formed in the movable rod limiting seat, and the movable rod is slidably arranged in the limiting groove.
Furthermore, two limit seats of the movable rod are arranged and correspond to two ends of the movable rod respectively.
Further, the movable rod is vertically arranged, a support which is transversely arranged is arranged on the movable rod, bearings are sleeved at two ends of the support, and the support is slidably arranged in the limiting groove through the bearings.
Further, still include movable rod reinforcing seat, the movable rod reinforcing seat is the interval and sets up in the middle part position of movable rod, the movable rod reinforcing seat is equipped with the through-hole, the movable rod wears to locate in the through-hole of movable rod reinforcing seat.
The equipment cabinet is provided with a plurality of drawers and also comprises the drawer interlocking mechanism, and the drawer interlocking mechanism simultaneously corresponds to the plurality of drawers so as to realize the interlocking of the plurality of drawers.
The technical scheme provided by the invention has the following beneficial effects:
when one of the drawers is opened, the second swing arm of the swing piece corresponding to the driving assembly of the drawer loses the conflict of the drawers, and the first swing arm swings upwards under the driving of the tension force of the tension spring; and then drive the movable rod to upwards move, the upward movement of movable rod makes the plug-in components insert the bayonet socket of locating part of other unopened drawers, realize locking and can not be opened. When the opened drawer is closed, the drawer is abutted against the second swing arm of the swing piece again, the second swing arm is abutted against to drive the first swing arm to swing downwards against the tension force of the tension spring, and the movable rod descends along with the first swing arm by self gravity, so that the plug-in unit is separated from the limiting piece, and unlocking is achieved. Has the characteristics of simple and compact structure and simple and convenient manufacture and installation.
Drawings
FIG. 1 is a schematic view of a drawer interlock mechanism according to an embodiment;
FIG. 2 is an enlarged schematic view of a portion of the area of FIG. 1;
FIG. 3 is a top view of a drawer interlock mechanism of an embodiment;
FIG. 4 is a schematic view of the drive assembly of the drawer interlock mechanism of the embodiment;
fig. 5 is a schematic structural view of an equipment cabinet in an embodiment.
Detailed Description
For further illustration of the various embodiments, the invention is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present invention. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The invention will now be further described with reference to the drawings and detailed description.
Referring to fig. 1 to 4, the present embodiment provides a drawer interlocking mechanism including a driving assembly 10, a locking assembly, and a movable lever 20; the drive assembly 10 is provided with a plurality of drawers (not shown) in a one-to-one correspondence. Referring in detail to fig. 4, the driving assembly 10 includes: the mechanism fixing seat 11, the tension spring 14 and the swinging piece are of a V-shaped structure, the swinging piece comprises a first swinging arm 121 and a second swinging arm 122 which are fixedly connected with each other, the middle part of the swinging piece is pivoted on the mechanism fixing seat 11 and can swing in the vertical direction, the first swinging arm 121 is connected to the mechanism fixing seat 11 through the tension spring 14, and the second swinging arm 122 is abutted against the rear end of the drawer; the closing of the drawer drives the first swing arm 121 to swing downwards against the tension of the tension spring 14 by abutting the second swing arm 122, and the drawing of the drawer causes the second swing arm 122 to lose the abutting, and the tension of the tension spring 14 drives the first swing arm 121 to swing upwards.
The movable rod 20 is limited to move up and down, in this embodiment, the drawers are arranged in parallel vertically, and the movable rod 20 is arranged vertically; the movable rod 20 extends above the first swing arm 121 corresponding to each driving assembly 10, the supporting portion 21 is abutted against the first swing arm 121 by the self gravity of the movable rod 20, and the up-and-down swing of the first swing arm 121 enables the movable rod 20 to move up and down.
The locking assembly is provided with a plurality of drawers in one-to-one correspondence, the locking assembly comprises an insert 32 and a limiting piece 31, the limiting piece 31 is fixed on the drawer and provided with a bayonet with a downward opening, the insert 32 is connected to the movable rod 20 and corresponds to the limiting piece 31, and the up-and-down movement of the movable rod 20 drives the insert 32 to be inserted into or separated from the bayonet of the limiting piece 31.
When one of the drawers is opened, the second swing arm 122 of the swing member of the driving assembly 10 corresponding to the drawer loses the collision of the drawers, and the first swing arm 121 swings upwards under the driving of the tension force of the tension spring 14; and then the movable rod 20 is driven to move upwards, and the upward movement of the movable rod 20 enables the plug-in 32 to be inserted into the bayonets of the limiting pieces 31 of other unopened drawers, so that the locking is realized and the opening cannot be realized. When the opened drawer is closed, the drawer is pressed against the second swing arm 122 of the swing member again, the second swing arm 122 is pressed to drive the first swing arm 121 to swing downwards against the tension force of the tension spring, and the movable rod 20 descends along with the first swing arm 121 by self gravity, so that the insert 32 is separated from the limiting member 31, and unlocking is realized. Has the characteristics of simple and compact structure and simple and convenient manufacture and installation.
Further, in this embodiment, the drawers are arranged in parallel vertically, and the corresponding movable rods 20 are also arranged vertically. Of course, in other embodiments, when the drawers are laterally arranged side by side or obliquely arranged, the movable rod 20 is also laterally or obliquely arranged to correspond to the position of the drawers, which can be specifically changed by those skilled in the art according to the actual situation, and will not be described in detail herein.
Further, in this embodiment, the second swing arm 122 is provided with a bearing 13, and slidably abuts against the drawer through the bearing 13. The sliding interference can effectively avoid the abrasion between the second swing arm 122 and the drawer, and simultaneously make the action smoother.
Further, in this embodiment, the mechanism fixing seat 11 is further provided with a blocking member 15, and the blocking member 15 corresponds to the lower portion of the second swing arm 122, so as to block the position that limits the downward swing of the second swing arm 122. Specifically, the blocking member 15 is a pin, and the pin is inserted in the mechanism fixing seat 11. The second swing arm 122 can only work normally when it is inclined upwards, and the blocking member 15 is added to prevent the second swing arm 122 from swinging downwards to cause abnormality. Of course, in other embodiments, the blocking member may be implemented by other structures, such as a blocking strip integrally extended from the mechanism fixing base 11, and the like.
Further, in this embodiment, the supporting portion 21 is a supporting rod, and the structure is simple.
Further, in this embodiment, the limiting member 31 has a "n" shaped structure in a top view, two ends of the lateral opening thereof extend respectively to form wing portions, and the wing portions are provided with mounting holes for being fixedly mounted on the drawer. The limiting piece 31 has a through hole penetrating up and down, the insert 32 is opposite to the lower end opening of the limiting piece 31, and the lower end opening is a bayonet with a downward opening. Specifically, the insert 32 includes a cross bar 321 and a vertical bar 322, a first end of the cross bar 321 is connected to the movable rod 20, a second end of the cross bar is right below the bayonet of the limiting member 31, and the vertical bar 322 is connected to the second end of the cross bar 321 and extends upwards. During locking, the insert 32 moves upwards, so that the vertical rod 322 is inserted into the limiting part 31 from the bayonet at the lower end, and locking of the drawer is realized. Of course, in other embodiments, other corresponding locking structures may be used for the stop member and the insert.
Further, in this embodiment, the movable rod limiting seat 40 is further included, a vertically disposed limiting groove 41 is disposed on the movable rod limiting seat 40, and the movable rod 20 is slidably disposed in the limiting groove 41. Specifically, two movable rod limiting seats 40 are provided and correspond to the upper end and the lower end of the movable rod 20 respectively. The upper and lower both ends of movable rod 20 are equipped with a horizontal support 22 that sets up respectively, support 22 both ends cover is equipped with bearing 23, support 22 is through bearing 23 slidable setting in spacing groove 41. Thereby realizing that the movable rod 20 can only move up and down, and simultaneously limiting the rotation of the movable rod 20 and preventing the support part 21 and the insert 32 from deviating and dislocating.
Further, in this embodiment, the movable rod reinforcing seat 50 is further included, the movable rod reinforcing seat 50 is provided with a through hole, and the movable rod 20 is inserted into the through hole of the movable rod reinforcing seat 50. The movable rod reinforcing seats 50 are arranged at the middle position of the movable rod 20 at intervals, so that the movable rod 20 is prevented from being bent due to overlarge stress.
The embodiment also provides an equipment cabinet, specifically a repair vehicle, and referring to fig. 5, the repair vehicle is provided with a plurality of vertical drawers 1, and the repair vehicle is further provided with the drawer interlocking mechanism, and the drawer interlocking mechanism corresponds to a plurality of drawers 1 at the same time, so as to realize the interlocking of the drawers 1.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A drawer interlocking mechanism, characterized by: comprises a driving component, a locking component and a movable rod;
the drive assembly is equipped with a plurality of and one-to-one drawer, drive assembly includes: the swing piece is of a V-shaped structure and comprises a first swing arm and a second swing arm which are fixedly connected with each other, the middle part of the swing piece is pivoted on the mechanism fixing seat and can swing in the vertical direction, the first swing arm is connected to the mechanism fixing seat through the tension spring, and the second swing arm is abutted against the rear end of the drawer; the drawer is closed, the second swing arm is abutted to drive the first swing arm to swing downwards against the tension of the tension spring, the second swing arm is out of abutment by drawing out the drawer, and the tension of the tension spring drives the first swing arm to swing upwards;
the movable rod is limited to move up and down, a supporting part extends above the first swing arm corresponding to each driving assembly, the supporting part is abutted against the first swing arm through the self gravity of the movable rod, and the movable rod moves up and down due to the up and down swing of the first swing arm;
the locking assembly is provided with a plurality of drawers in one-to-one correspondence, and comprises an insert and a limiting piece, wherein the limiting piece is fixed on the drawer and is provided with a bayonet with a downward opening;
a blocking piece is further arranged on the mechanism fixing seat and corresponds to the lower part of the second swing arm so as to block and limit the downward swing position of the second swing arm;
still include the spacing seat of movable rod, be equipped with a spacing groove of vertical setting on the spacing seat of movable rod, the slidable of movable rod sets up in this spacing inslot.
2. The drawer interlocking mechanism of claim 1, wherein: the second swing arm is provided with a bearing, and can be slidably abutted on the drawer through the bearing.
3. The drawer interlocking mechanism of claim 1, wherein: the blocking piece is a bolt, and the bolt is inserted on the mechanism fixing seat.
4. The drawer interlocking mechanism of claim 1, wherein: the plug-in components include horizontal pole and montant, the movable rod is connected to the first end of horizontal pole, and its second end is just to the below of the bayonet socket of locating part, the second end of horizontal pole is connected to the montant to upwards extend.
5. The drawer interlocking mechanism of claim 1, wherein: the two limiting seats of the movable rod are arranged and correspond to the two ends of the movable rod respectively.
6. The drawer interlocking mechanism of claim 1, wherein: the movable rod is vertically arranged, a support which is transversely arranged is arranged on the movable rod, bearings are sleeved at two ends of the support, and the support is slidably arranged in the limiting groove through the bearings.
7. The drawer interlocking mechanism of claim 1, wherein: still include movable rod reinforcing seat, the movable rod reinforcing seat is the interval and sets up in the middle part position of movable rod, the movable rod reinforcing seat is equipped with the through-hole, the movable rod wears to locate in the through-hole of movable rod reinforcing seat.
8. An equipment cabinet having a plurality of drawers, characterized in that: further comprising the drawer interlock of any one of claims 1 to 7, the drawer interlock corresponding to a plurality of drawers simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095492.XA CN109653608B (en) | 2019-01-31 | 2019-01-31 | Drawer interlocking mechanism and equipment cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095492.XA CN109653608B (en) | 2019-01-31 | 2019-01-31 | Drawer interlocking mechanism and equipment cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109653608A CN109653608A (en) | 2019-04-19 |
| CN109653608B true CN109653608B (en) | 2024-02-06 |
Family
ID=66121030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910095492.XA Active CN109653608B (en) | 2019-01-31 | 2019-01-31 | Drawer interlocking mechanism and equipment cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653608B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427445A (en) * | 1994-10-05 | 1995-06-27 | Quest Engineering | Drawer interlock structure |
| CN201571734U (en) * | 2009-11-16 | 2010-09-08 | 英业达股份有限公司 | Dual-slide-rail stop structure |
| CN103075058A (en) * | 2013-02-06 | 2013-05-01 | 常州兴盛天和电器有限公司 | Drawer interlocking and locking device |
| CN203570014U (en) * | 2013-02-22 | 2014-04-30 | 上海迪米新型复合材料有限公司 | Interlocking structure of multi-drawer movable cabinet |
| CN209942438U (en) * | 2019-01-31 | 2020-01-14 | 厦门市三友和机械有限公司 | Drawer interlocking mechanism and equipment cabinet |
-
2019
- 2019-01-31 CN CN201910095492.XA patent/CN109653608B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427445A (en) * | 1994-10-05 | 1995-06-27 | Quest Engineering | Drawer interlock structure |
| CN201571734U (en) * | 2009-11-16 | 2010-09-08 | 英业达股份有限公司 | Dual-slide-rail stop structure |
| CN103075058A (en) * | 2013-02-06 | 2013-05-01 | 常州兴盛天和电器有限公司 | Drawer interlocking and locking device |
| CN203570014U (en) * | 2013-02-22 | 2014-04-30 | 上海迪米新型复合材料有限公司 | Interlocking structure of multi-drawer movable cabinet |
| CN209942438U (en) * | 2019-01-31 | 2020-01-14 | 厦门市三友和机械有限公司 | Drawer interlocking mechanism and equipment cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109653608A (en) | 2019-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1151745C (en) | Drawer control for office cabinets | |
| CN114829728B (en) | Method for installing a guide arrangement for a movable furniture part | |
| EP2362044A2 (en) | Domestic appliance, in particular cooking oven and method for displacing a door | |
| DE102010002098A1 (en) | Hinge device, domestic appliance with a door and method for retrofitting a damper | |
| CN109653608B (en) | Drawer interlocking mechanism and equipment cabinet | |
| KR20180015453A (en) | Locking device of multi-drawer cabinet | |
| CN209942438U (en) | Drawer interlocking mechanism and equipment cabinet | |
| CN108378586B (en) | Drawer group type furniture with self-anti-toppling function | |
| EP1020598A2 (en) | Door stop apparatus | |
| EP3641619B1 (en) | Domestic dishwasher | |
| CN105048155A (en) | Socket module with protective door and socket | |
| CN210762326U (en) | Locking device for container | |
| CN208954886U (en) | A kind of upper and lower mechanical door interlock of high-voltage board | |
| US4394056A (en) | Drawer locking mechanism | |
| CN114825102A (en) | Telescopic combined power distribution cabinet easy to assemble | |
| CN210384744U (en) | Ball recovery unit based on cam mechanism | |
| KR102055102B1 (en) | Automatic locking device for furniture | |
| CN209509898U (en) | Screw rod drives shield assembly | |
| JP2005336992A (en) | Closing device | |
| CN109707280B (en) | Lifting door | |
| KR101333052B1 (en) | Slider mounting device for slide door | |
| CN102306909B (en) | Valve self-locking mechanism of metal enclosed switch equipment | |
| CN207426533U (en) | A kind of valve mechanism of central cabinet circuit breaker | |
| CN219262001U (en) | Door lock structure and equipment box | |
| CN220832392U (en) | Sliding rail self-locking device for preventing drawer from toppling over |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |