TWM488252U - Bidirectional drawer cabinet positioning device - Google Patents

Description

Two-way drawer cabinet positioning device

[0001] This creation relates to a drawer interlocking device, especially a drawer cabinet that can be used for two-way pulling and its lock control structure.

[0002] Press, common general data cabinet or desk and other cabinets, which are provided with a plurality of drawers arranged one above the other and arranged in layers to place articles or documents, which are to limit the number of open drawers or to control the opening state of the drawers. It is usually connected to the locks of the drawers through a row of locks mounted on the cabinet, thereby locking the drawers.
[0003] After investigation, the applicant company of this case has developed and applied for the approval of the two-way drawer cabinet lock fixed position device (national new bulletin number: 456138) patent case, which includes a box body and a lock device, The box system houses a plurality of two-way drawers arranged in order, and a positioning protrusion is arranged at a suitable position on the outer side of the drawer, and the inner wall surfaces of the two sides of the box respectively correspond to the outer sides of the drawer respectively. The interlocking group is provided with a two-way sliding rail; the locking device comprises a sliding slot, a linkage frame, a locking component and a plurality of fastening components, wherein each of the fastening components is correspondingly engaged with the positioning protrusion. However, such a conventional structure often occurs during the process of pulling or resetting the two-way drawer cabinet. If the user applies too much force, the buckle member cannot be buckled to the positioning boss, causing the problem that the two-way drawer is not positioned. . In addition, the drawer cabinet can be placed in different categories such as hand tools, power tools, and combined components. Because the weight of the stored tools is not light, it is easy to cause the center of gravity to be unstable when the drawer is opened or closed, and the whole tool cabinet is dumped. Falling, which in turn causes accidental injury and other work safety problems, is necessary for further improvement.
In view of this, the creator of this case has been actively researching and improving with his years of experience in the manufacture and design of tool cabinets, and has completed the creation by many physical sample production and testing.

[0005] The present invention provides a fixed position device for a two-way drawer lock, and the main problem to be solved is to solve the problem of the conventional drawer locking method, and to develop and improve the two-way drawer for accurate positioning.
[0006] The present invention is a two-way drawer cabinet positioning device, which comprises a box body, a locking device and a linkage assembly, wherein the box body houses a plurality of two-way drawers arranged one above the other in the drawer. A positioning protrusion is disposed at a position suitable for the center of the outer side surface, and a two-way sliding rail is respectively arranged on the inner wall surface of the two sides of the box corresponding to each of the outer side surfaces of the drawer, so that the drawer slides in the box body The locking device comprises a sliding slot, a linkage frame, a locking member and a plurality of fastening members, and is fixed at a suitable position in the center of the side wall of the box; the top edges of the two sides of the linkage frame are respectively extended and extended The ferrule is provided with a first opening, and each of the splicing members is correspondingly fixed to the linkage frame, and the fastening component includes a positioning groove corresponding to the positioning protrusion a second guiding slope and a first guiding slope are symmetrically arranged on the two sides of the positioning groove, and the positioning protrusion is guided along the first guiding slide by the left and right reciprocating displacement movement of the drawer The inclined surface and the second sliding sliding surface slide The sliding frame is slid and moved upwards, and correspondingly enters the positioning groove, so that the positioning protrusion is stopped and positioned between the first edges of the left and right end sides of the positioning groove, so as to achieve accurate positioning of the two-way drawer. The linkage assembly includes a bracket and a connecting rod, the bracket is bent to form a first side wall and a second side wall adjacent to each other at right angles, a second opening is formed on the first side wall, and the second side wall is formed The first locking end is fixed to the second locking wall of the box; the connecting rod has a first end and a second end, and the first end extends obliquely downward to form an inclined section, and the end of the inclined section is extended a first protrusion corresponding to the sleeve is sleeved on the linkage frame, and the second end is correspondingly sleeved on the box body, and a button exposed to the box body is disposed on the connecting rod A first abutting stud is disposed at a distance from the second end of the middle portion, and the first abutting stud has a first top plane, and the connecting rod is further sleeved with a spring, and the first side wall of the bracket is a second opening enclosing the connecting rod to limit the spring to the first side wall and the first Between a top plane, in addition, a second abutting protrusion is disposed near the second end of the connecting rod, and the second abutting protrusion has a second top plane for resisting the box. , so that the connecting rod can be restricted to the inside of the box, and by pressing the connecting rod to interlock the locking device, the utility model can achieve the convenience of time saving and safe positioning.
[0007] The following is a detailed description of the specific embodiments of the drawings, and the structure, function, and intended effect of the various elements of the present invention are described in detail.

[0022]
10‧‧‧ cabinet
101‧‧‧ inner wall
102‧‧‧Second lock wall
11‧‧‧Drawers
111‧‧‧Handle
12‧‧‧Slide rails
13‧‧‧ positioning stud
20‧‧‧Lock device
21‧‧‧Chute
211‧‧‧First lock wall
212‧‧‧Second hook
2121‧‧‧Second hook hole
22‧‧‧ linkage frame
222‧‧‧stops
223‧‧‧First hook
2231‧‧‧First hook hole
224‧‧‧ Sockets
2241‧‧‧ first opening
23‧‧‧Locks
231‧‧‧Outer end
232‧‧‧Card Department
24‧‧‧Card fasteners
241‧‧‧ positioning groove
2411‧‧‧ first edge
2412‧‧‧ second edge
242‧‧‧First sliding slope
243‧‧‧Card end
244‧‧‧Second guide slip
25‧‧‧Limited parts
26‧‧‧Flexible components
30‧‧‧ keys
40‧‧‧ linkage components
41‧‧‧ Connecting rod
411‧‧‧ first end
4111‧‧‧Sloping section
4112‧‧‧Socket bumps
412‧‧‧ second end
413‧‧‧First arrival stud
4131‧‧‧ first top plane
414‧‧‧Second arrival stud
415‧‧‧ button
42‧‧‧ bracket
421‧‧‧First side wall
4211‧‧‧second opening
422‧‧‧second side wall
43‧‧‧ Spring

[0008]
The first picture is a three-dimensional combination diagram of the positioning device of the two-way drawer cabinet.
Figure 2 is a partial exploded view of the positioning device of the two-way drawer cabinet.
Fig. 3 is a perspective view showing the locking device and the interlocking assembly of Fig. 1.
Figure 3A is a front elevational view of the fastener of Figure 3.
Fig. 4 is a perspective view showing the other side of the lock fixing device of Fig. 3, showing the locking structure of the cabinet from the outside.
Fig. 5 is a partially enlarged schematic view of Fig. 4.
Figure 6 is a schematic diagram of the action of the present creation, which shows that the drawer is in a closed position.
Figure 7 is a schematic diagram 2 of the action of the present invention, which shows that the user presses the interlocking component to push the locking device so that the drawer is in an unpositioned state.
Figure 8 is a schematic diagram 3 of the action of the present invention, which shows that the drawer is pulled out and unlocked.

The above described objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments and the accompanying drawings.
[0010] First, please refer to FIG. 1 to FIG. 5, which is a two-way drawer cabinet positioning device, which comprises a box body 10, a locking device 20 and a linkage assembly 40, wherein:
[0011] The box body 10 is a hollow box body, and a plurality of two-way drawers 11 arranged in sequence are arranged in the interior thereof, and a positioning is arranged at a suitable position on the outer side of each of the drawers 11 a two-way slide rail 12 is disposed on the inner wall surface of the two sides of the casing 10 corresponding to the outer side surfaces of the drawers 10 respectively, so that the drawers 11 are slid in the casing 10, and Each of the two ends of the drawer 11 is provided with a handle 111 for facilitating the pulling of the drawers 11 in the left and right directions (which are not described in the prior art), and one of the inner wall surfaces 101 of the casing 10 has a protruding portion. Two locking walls 102;
[0012] The locking device 20 includes a sliding slot 21, a linkage frame 22, a locking member 23 and a plurality of latching members 24, wherein:
[0013] The sliding groove 21 is generally in the shape of a long groove and is vertically fixed at a position in the center of the inner side wall of the casing 10, and a first locking wall is respectively extended on both side walls of the sliding groove 21. 211, in addition, one side of the side of the chute 21 is suitable to secure a second hook portion 212, and the second hook portion 212 has a second hook hole 2121;
[0014] The interlocking frame 22 is generally configured as a slab-shaped plate and correspondingly slidably nested in the sliding slot 21, and the plurality of long-plate-shaped limiting members 25 are used to limit the assembly of the linking frame 22 to the The two ends of the limiting member 25 are screwed onto the first locking wall 211 of the sliding slot 21, so that the interlocking frame 22 can only slide up and down in the sliding slot 21, And a bent-shaped stop portion 222 is disposed on the top end of the rear surface of the interlocking frame 22, and a first hook portion 223 is fixed to a top end of the one side of the interlocking frame 22, and the first The hook portion 223 has a first hook hole 2231, and an elastic member 26 is disposed between the first hook hole 2231 and the second hook hole 2121, and is a ring-shaped spring. The connecting frame 22 and the sliding slot 21 have an elastic pulling force. In particular, a plurality of connecting portions 224 are respectively protruded from the top edges of the connecting frame 22, and the connecting portion 224 is provided with a long strip. An opening 2241;
[0015] The lock member 23 is disposed at a position of a top end wall of the box body 10, and is configured to control a vertical sliding stroke of the interlocking frame 22, and includes an outer end portion 231 and a latch portion. 232, the outer end portion 231 is screwed to the outer side wall of the box body 10, so as to facilitate the user to rotate the lock member 23 by a key 30, and the card is connected to the other end of the outer end portion 231. When the lock member 23 is rotated by a key 30, the latching portion 232 is rotated to correspond to the top surface of the stop portion 222 of the interlocking frame 22 (as shown in Figs. 4 and 5). , in turn, restricting the upward sliding movement of the linkage frame 22 to achieve the function of the buckle;
[0016] The fastening member 24 is correspondingly fixed to the linkage frame 22, and the fastening member 24 includes a positioning groove 241 corresponding to the positioning protrusion 13, and the positioning groove 241 is Formed by two opposite first edges 2411 and a second edge 2412 perpendicularly connected to each of the first edges 2411, each of the first edges 2411 extends along the longitudinal direction of the fastening member 24, and the second edge 2412 The latching member 24 extends laterally, and a second guiding slope 244 and a first guiding slope 242 are symmetrically extended on the two sides of the positioning groove 241. The positioning protrusion 13 is slid along the first guiding slope 242 and the second guiding slope 244, and the sliding frame 22 is guided to slide downwardly, thereby correspondingly entering the positioning groove 241. The positioning protrusion 13 is disposed between the first edge 2411 of the left and right end sides of the positioning groove 241, so as to achieve the accurate positioning of the two-way drawer, and a convex portion is respectively disposed on both sides of the fastening member 24. The latching end 243, wherein each of the latching members 24 is assembled and fixed by using the latching ends 243 The linkage frame 22 is suitable (as shown in FIG. 3);
[0017] The linkage assembly 40 includes a bracket 42 and a link 41, wherein:
The second side opening 421 is formed on the first side wall 421, and the second side wall 422 is screwed to the box. The first side wall 421 and the second side wall 422 are formed on the first side wall 421. The second locking wall 102 of the body 10;
The connecting rod 41 has a first end 411 and a second end 412. The first end 411 extends obliquely downward to form an inclined section 4111. The end of the inclined section 4111 extends with a set of protruding protrusions 4112. The first opening 2241 of the sleeve portion 224 is sleeved on the frame 22, and the second end 412 is correspondingly sleeved on the box 10, and a button 415 is exposed on the box 10. A first abutting protrusion 413 is disposed at a middle portion of the connecting rod 41 away from the second end 412, and the first abutting protrusion 413 has a first top plane 4131, and the connecting rod 41 is further sleeved with a spring 43. After that, the connecting rod 41 is sleeved by the second opening 4211 of the first side wall 421 of the bracket 42 so that the spring 43 is constrained between the first side wall 421 and the first top plane 4131. In addition, the connecting rod A second abutting protrusion 414 is disposed at a middle end of the 41, and the second abutting protrusion 414 has a second top surface 4141 for abutting against the casing 10 to enable the connection. The rod 41 can be restrained in the box body 10, and the button 415 of the connecting rod 41 is pressed to interlock the locking device 20, thereby achieving convenient and safe positioning. By.
[0020] Regarding the actual operation of the two-way drawer cabinet positioning device of the present creation, please refer to FIG. 6 to FIG. 8 , and the sixth figure shows that the drawer 11 is in the closed positioning state, when the user wants to open the drawer. At 11 o'clock, first, the button 415 of the connecting rod 41 is pressed, so that the inclined portion 4111 of the connecting rod 41 slides inward along the inner edge of the first opening 2241 of the linking frame 22, thereby pushing the locking member 24 and the linkage. After the positioning protrusion 13 of the drawer 11 is disengaged from the first edge 2411 of the positioning groove 241 (as shown in FIG. 7), the opening drawer 11 can be pulled outward (as shown in FIG. 8). Show). In addition, when one of the drawers 11 has not been fully pushed into the casing 10 and the lock member 23 is in an unlocked state, it only needs to push the drawer 11 into the positioning position, that is, the positioning boss of the drawer 11 The 13 is configured by the first sliding slope 242 of the latching member 24, so that the latching member 24 can be smoothly pushed up, and the latching member 24 and the interlocking frame 22 can be moved up and down. When the drawer 11 is too strong, the second guiding slip surface 244 and the first edge 2411 of the locking member 24 are configured, so that the positioning protrusion 13 is accurately guided into the positioning groove 241 to avoid the fastening component. 24 is not surely buckled on the positioning stud 13 to achieve accurate positioning performance.
[0021] In summary, from the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives, and it has been verified that the creation has novel and progressive nature, and has been in compliance with the provisions of the Patent Law. Application.

10‧‧‧ cabinet

101‧‧‧ inner wall

11‧‧‧Drawers

111‧‧‧Handle

12‧‧‧Slide rails

13‧‧‧ positioning stud

211‧‧‧First lock wall

22‧‧‧ linkage frame

224‧‧‧ Sockets

23‧‧‧Locks

41‧‧‧ Connecting rod

415‧‧‧ button

42‧‧‧ bracket

Claims (9)

A two-way drawer cabinet positioning device comprising:
a box body is a hollow box body, and a plurality of two-way drawers arranged one above the other are accommodated in the interior thereof, and a positioning protrusion is arranged at a position suitable for the center of the outer side surface of the drawer, and is located on two sides of the box body The inner wall surface is respectively provided with a two-way slide rail corresponding to each of the outer side surfaces of the drawer, and one of the inner wall masks has a protruding second locking wall;
A locking device includes a sliding slot, a linkage frame, a locking member and a plurality of fastening members, wherein:
The sliding groove is generally in the shape of a long groove and is vertically fixed at a position in the center of the inner side wall of the casing, and the two side walls of the sliding groove are respectively extended with a first locking wall;
The linkage frame has a slab-shaped plate structure and a corresponding sliding sleeve is disposed in the sliding slot. The top edges of the two sides of the linkage frame respectively protrude and extend with a set of connecting sections, and the sleeve section is provided with a long strip shape. An opening
The locking member is disposed at a position of a top end wall of the box, and is configured to limit the vertical sliding movement of the linkage frame;
The latching member is sequentially disposed on the interlocking frame, and the latching member comprises a pair of positioning recesses for positioning the studs, the positioning recesses are formed by two opposite parallel first edges and a pair Each of the first edges is formed by a second edge that is perpendicularly connected to each other. Each of the first edges extends along a longitudinal direction of the latching member. The second edge extends along a lateral direction of the latching member. The second guiding sliding slope and the first guiding sliding inclined surface are symmetrically extended, and the positioning protruding column is slidable along the first guiding sliding slope and the second guiding sliding inclined surface by the left and right reciprocating displacement movement of the drawer. Guided into the positioning groove, the cymbal is prevented from being positioned between the first edges of the left and right end sides of the positioning groove; and a linkage assembly comprising a bracket and a connecting rod, wherein:
The bracket is bent to form a first side wall and a second side wall adjacent to the right angle, a second opening is formed on the first side wall, and the second side wall is screwed to the second locking wall of the box;
The connecting rod has a first end and a second end, and the first end extends obliquely downward to form an inclined section, and the end of the slope section has a set of connecting protrusions, and the first opening sleeve of the sleeve section is matched The second end of the connecting rod is disposed on the box body, and a button exposed to the box body is disposed, and a first abutting convex portion is disposed at a middle portion of the connecting rod away from the second end. a first abutment stud having a first top plane, and the link is sleeved with a spring, and the second opening of the first side wall of the bracket encloses the link, so that the spring is limited The first sidewall is between the first top plane.
The two-way drawer cabinet positioning device according to the first aspect of the invention, wherein a first hook portion is fastened to a top end of the one side of the interlocking frame, and the first hook portion has a first hook hole.
The two-way drawer cabinet positioning device according to claim 2, wherein a second hook portion is disposed on one side of the sliding slot and corresponding to the first hook portion, and the second hook portion has a second hook portion a second hook hole.
The two-way drawer cabinet positioning device according to claim 3, further comprising an elastic member, wherein upper and lower ends are respectively fixed to the first hook hole and the second hook hole, and the chute is made by the elastic member And the interlocking frame exhibits an elastic pulling state.
The two-way drawer cabinet positioning device according to the first aspect of the patent application, wherein a bent-shaped stopper portion is disposed at a proximal end of the back surface of the interlocking frame.
The two-way drawer cabinet positioning device according to claim 5, wherein the lock member comprises an outer end portion and a latch portion, the outer end portion is screwed on the outer side wall of the box to facilitate the user to borrow The lock member is rotated by a key, and a latching portion is disposed on the other end of the outer end portion. When the lock member rotates the lock member, the latch portion corresponds to the top of the linkage frame. The top position of the stop, thereby limiting the vertical sliding movement of the linkage frame.
The two-way drawer cabinet positioning device according to the first aspect of the patent application, further comprising a plurality of long-plate-shaped limiting members, wherein the two end sides of each of the limiting members are screwed on the first locking wall of the sliding slot , 俾 can limit the linkage frame to slide up and down in the chute.
The two-way drawer cabinet positioning device according to the first aspect of the patent application, wherein the two sides of the latching member are respectively provided with a latching end, and the latching component is correspondingly arranged in the linking frame by using the latching end. on.
The two-way drawer cabinet positioning device according to claim 1, wherein the middle portion of the connecting rod is provided with a second abutting stud near the second end, and the second abutting stud has a second top plane.