CN2685483Y - Interlocking device for drawer - Google Patents
Interlocking device for drawer Download PDFInfo
- Publication number
- CN2685483Y CN2685483Y CNU2004200204689U CN200420020468U CN2685483Y CN 2685483 Y CN2685483 Y CN 2685483Y CN U2004200204689 U CNU2004200204689 U CN U2004200204689U CN 200420020468 U CN200420020468 U CN 200420020468U CN 2685483 Y CN2685483 Y CN 2685483Y
- Authority
- CN
- China
- Prior art keywords
- interlock
- drawer
- locked groove
- pulling block
- fixed seat
- 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.)
- Expired - Fee Related
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- Drawers Of Furniture (AREA)
Abstract
The utility model discloses an interlocking device for drawers, comprising a lock head component, an interlock component, a fixing seat and a lock slot. An interlocking mechanism for drawers is arranged in the lock slot, and the interlocking mechanism for drawers is composed of movable plates, a spring plate, interactive connecting components, interlock shifting blocks, a fixing seat of the interlock shifting blocks and interlock lock hooks. The curl of the lock slot is symmetrically provided with the movable plates, the swinging ends of the movable plates are provided with the interactive connecting components, and the spring plate is provided between the middle of the interactive connecting components and the base plate of the lock slot. Two ends of each interactive connecting component are positioned in the movable slots of the side faces of the lock slot, the fixing seat of the interlock shifting block is connected with the fixing seat of the lock slot, and the fixing seat of the interlock shifting block is movably connected with the interlock shifting block. The utility model is characterized in that other drawers can not be opened after one drawer is opened, a cabinet body can be effectively prevented from falling toward the opening direction of the drawer, the safety of the operating personnel is ensured, and the draw and the articles stored in the drawer can not be damaged. The utility model has simple structure, reliable operation, low manufacturing cost and extensive applicability.
Description
Technical field
The utility model relates to a kind of drawer locking device, especially a kind of drawer locking device that is used for stationery cabinet and tool box.
Background technology
At present, main monolock and many drawers of the lock device of adopting of drawer locking on the market.In stationery cabinet of being made up of multi-layer drawers or tool box, each drawer is all adorned a locking device, the cost height, use loaded down with trivial details; One group of drawer is with a locking device, though it is simple in structure, cost is low, but when the drawer locking device is sentenced open mode, a plurality of drawers can be opened simultaneously, in case after a plurality of drawers are all opened simultaneously,, cause stationery cabinet or tool box to open direction easily toward drawer because center of gravity is offset forward, the damage that threatens operating personnel's personal safety and cause the article of depositing in the drawer must damage stationery cabinet or tool box itself simultaneously.
Summary of the invention
The utility model is exactly to overcome the defective that existing drawer locking device exists, provide a kind of simple in structure, use easy to operate, a plurality of drawers to have the drawer locking device of interlock function.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of drawer interlock, form by tapered end parts, STATEMENT OF FEDERALLY SPONSORED, holder, locked groove, the tapered end back is connected to rotating push rod, be fixed with the interlock fork on the push rod, rotating shaft and locked groove upper fixed seat interconnecting hole on the interlock fork are slippery, are fixed with the crimping locked groove between locked groove upper fixed seat and the locked groove lower fixed seat.
Be provided with drawer interlocking mechanism in the locked groove, drawer interlocking mechanism is by activity template, spring leaf, interactive connector, the interlock pulling block, interlock pulling block holder, the interlocking latch hook is formed, be arranged with activity template in two crimpings of locked groove, at least two interactive connectors be arranged in parallel on the swinging end of activity template, be provided with spring leaf between interactive connector centre and the locked groove base plate, interactive connector two ends place in the loose slot of locked groove side, interlock pulling block holder is connected with the locked groove upper fixed seat, be connected with the interlock pulling block on the interlock pulling block holder, be provided with gangbar above the interlock pulling block.
Be provided with crotch in the middle of the interlocking latch hook, crotch two limits have groove, and the interlocking latch hook is fixedlyed connected with drawer.The interlocking latch hook, the crotch head is outward-dipping protrusion on one side, and triangular in shape, another side slopes inwardly recessed.
A corner block that outwards protrudes is arranged in the middle of the interactive STATEMENT OF FEDERALLY SPONSORED, and corner block two limits are provided with the groove that connects activity template.
All be provided with the connecting hole that is connected with cabinet on locked groove upper fixed seat and the locked groove lower fixed seat.
Tapered end parts and push rod can be provided with its position in locked groove according to the different assembled arrangement of drawer in the cabinet.Interlock pulling block holder can be provided with the position of fixedlying connected with locked groove according to the tapered end component locations.
The utility model is owing to adopted the drawer interlocking mechanism of being made up of activity template, spring leaf, interactive connector, interlock pulling block, interlock pulling block holder, interlocking latch hook, therefore, when the drawer open mode, can't open the drawer that (comprises two) more than two simultaneously, can prevent effectively that cabinet from opening direction to drawer and toppling over, guarantee that operating personnel's safety is not on the hazard and self and the article deposited can be not destroyed yet.In addition, drawer interlocking mechanism is simple in structure, reliable operation, low cost of manufacture, applicability are wide.
Description of drawings
Accompanying drawing 1 is a schematic perspective view of the present utility model;
Accompanying drawing 2 is that the utility model uses the installation schematic perspective view;
Accompanying drawing 3 is schematic perspective views that drawer interlocking latch hook and locked groove are in locking state;
Accompanying drawing 4 is schematic perspective views that drawer interlocking latch hook and locked groove are in unlocking condition;
Accompanying drawing 5 is floor map that drawer interlocking latch hook and locked groove are in the original position of unblanking;
Accompanying drawing 6 is floor map that drawer interlocking latch hook and locked groove are in firm open mode position;
Accompanying drawing 7 is floor map that drawer interlocking latch hook and locked groove are in position in the opening procedure;
Accompanying drawing 8 is floor map that drawer interlocking latch hook and locked groove are in the full open position position.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further and description.
As Fig. 1, shown in 2, a kind of drawer interlock, form by tapered end parts, STATEMENT OF FEDERALLY SPONSORED, holder, locked groove, tapered end 1 back is connected to rotating push rod 2, be fixed with interlock fork 3 on the push rod 2, rotating shaft and locked groove 4 upper fixed seat interconnecting holes on the interlock fork 3 are slippery, are fixed with crimping locked groove 4 between locked groove upper fixed seat 6 and the locked groove lower fixed seat 10.
In the locked groove 4 drawer interlocking mechanism is housed, drawer interlocking mechanism is by activity template 5, spring leaf 8, interactive connector 9, interlock pulling block 11, interlock pulling block holder, interlocking latch hook 12 is formed, symmetry is equipped with the activity template 5 that can swing around its limit in 4 two crimpings of locked groove, at least two interactive connectors 9 of parallel installation on the swinging end of activity template 5, a corner block that outwards protrudes is arranged in the middle of the interactive STATEMENT OF FEDERALLY SPONSORED 9, corner block two limits are provided with the groove that connects activity template, in the middle of the corner block back side and between locked groove 4 base plates spring leaf 8 is housed, interactive connector 9 two ends insert in the loose slot of locked groove 4 sides, interlock pulling block holder is connected with locked groove upper fixed seat 6, be connected with interlock pulling block 11 on the interlock pulling block holder, be provided with gangbar 7 above the interlock pulling block 11.
Be provided with crotch in the middle of the interlocking latch hook 12, crotch two limits have groove, and interlocking latch hook 12 is fixedlyed connected with drawer.The crotch head of interlocking latch hook 12 is outward-dipping protrusion on one side, and triangular in shape, another side slopes inwardly recessed.
All be provided with the connecting hole that is connected with cabinet on locked groove upper fixed seat 6 and the locked groove lower fixed seat 10.
Tapered end parts and push rod can be provided with its position in locked groove 4 according to the different assembled arrangement of drawer in the cabinet.Interlock pulling block holder can be provided with the position of fixedlying connected with locked groove 4 according to the tapered end component locations.
Three kinds of duties of drawer interlock are:
Locking state: when drawer interlocking latch hook 12 is in locking state with locked groove 4, interlock fork 3, interlock pulling block 11 is in the right extreme position (as shown in Figure 3), and left activity template is in pendulum limit on the right-right-hand limit position, the right side; Right activity template is in pendulum limit on the right-right-hand limit position (as shown in Figure 8), the right side, and interlocking latch hook 12 is lockable, and drawer can not be opened.
Unlocking condition: rotational lock head parts, drive push rod 2, interlock fork 3 drive 11 swings of interlock pulling blocks makes the activity template on the left side swing left, driving interactive connector 9 is moved to the left, under the effect of spring leaf 8, the right activity template is done synchronous swing left, at this moment, interlock fork 3 and interlock pulling block 11 are in left side extreme position (as shown in Figure 4), and left activity template is in pendulum limit on the left position, a left side; Right activity template is in pendulum limit on the left position (as shown in Figure 5), a left side, and interlocking latch hook 12 is taken off lock, and drawer is in can open mode.
Interlocking state: when a plurality of drawers are in unlocking condition, open wherein any drawer, interlocking latch hook 12 outwards moves with drawer, right activity template is under interlocking latch hook 12 the right ramp effect, swing (as shown in Figure 7) to the right, behind inclined-plane, interlocking latch hook 12 the right peak, right activity template is in pendulum limit on the right-right-hand limit position, the right side; Left side activity template pins other drawer interlocking latch hook 12 in pendulum limit on the right-right-hand limit position (as shown in Figure 8), the right side, plays interlocked and uses.Open other any drawer as need, must earlier the drawer of opening be shut, the process of closing drawer is with to open the interlocking state process just in time opposite.
Claims (6)
1. drawer interlock, form by tapered end parts, STATEMENT OF FEDERALLY SPONSORED, holder, locked groove, tapered end (1) back is connected to rotating push rod (2), be fixed with interlock fork (3) on the push rod (2), rotating shaft and locked groove upper fixed seat (6) interconnecting hole on the interlock fork (3) are slippery, be fixed with crimping locked groove (4) between locked groove upper fixed seat (6) and the locked groove lower fixed seat (10), it is characterized in that:
Described locked groove is provided with drawer interlocking mechanism in (4), drawer interlocking mechanism is by activity template (5), spring leaf (8), interactive connector (9), interlock pulling block (11), interlock pulling block holder, interlocking latch hook (12) is formed, be arranged with activity template (5) in (4) two crimpings of locked groove, at least two interactive connectors (9) be arranged in parallel on the swinging end of activity template (5), interactive connector (9) two ends place in the loose slot of locked groove (4) side, be provided with spring leaf (8) in the middle of the interactive connector (9) and between locked groove (4) base plate, interlock pulling block holder is connected with locked groove upper fixed seat (6), be connected with interlock pulling block (11) on the interlock pulling block holder, be provided with gangbar (7) above the interlock pulling block (11);
Be provided with crotch in the middle of the described interlocking latch hook (12), crotch two limits have groove, and interlocking latch hook (12) is fixedlyed connected with drawer.
2. drawer interlock according to claim 1 is characterized in that, the crotch head of described interlocking latch hook (12) is outward-dipping protrusion on one side, and triangular in shape, another side slopes inwardly recessed.
3. drawer interlock according to claim 1 is characterized in that, a corner block that outwards protrudes is arranged in the middle of the described interactive STATEMENT OF FEDERALLY SPONSORED (9), and corner block two limits are provided with the groove that connects activity template (5).
4. drawer interlock according to claim 1 is characterized in that, all is provided with the connecting hole that is connected with cabinet on described locked groove upper fixed seat (6) and the locked groove lower fixed seat (10).
5. drawer interlock according to claim 1 is characterized in that, described tapered end parts and push rod (2) can be provided with its position in locked groove (4) according to the different assembled arrangement of drawer in the cabinet.
6. drawer interlock according to claim 1 is characterized in that, described interlock pulling block holder can be provided with the position of fixedlying connected with locked groove (4) according to the tapered end component locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200204689U CN2685483Y (en) | 2004-02-26 | 2004-02-26 | Interlocking device for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200204689U CN2685483Y (en) | 2004-02-26 | 2004-02-26 | Interlocking device for drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685483Y true CN2685483Y (en) | 2005-03-16 |
Family
ID=34669316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200204689U Expired - Fee Related CN2685483Y (en) | 2004-02-26 | 2004-02-26 | Interlocking device for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685483Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2004
- 2004-02-26 CN CNU2004200204689U patent/CN2685483Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103075058B (en) * | 2013-02-06 | 2014-11-05 | 常州兴盛天和电器有限公司 | Drawer interlocking and locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |