JP3173757U - Slide rail interlock assembly - Google Patents

Abstract

A slide rail interlock assembly having a simple structure and convenient to assemble and install is provided.
An outer rail 12, an inner rail 16, an inner rail 14, a base 28, an operation component 30, a stop component 32, and a lock rod are provided. The base body 28 is fixedly connected to one end of the outer rail 12 and includes an upper storage chamber 38 and a lower storage chamber 40, and the operation component 30 is installed relative to the base body 28, and is movably operated. And an interlocking portion 46 positioned between the operation portion 42 and the engagement locking portion 44. The operation portion 42 is located in the upper storage chamber 38 of the base 28, and the local portion is exposed. The combined lock portion 44 is located in the lower storage chamber 40 of the base body 28. The stop part 32 is connected to the inner rail 14 or the intermediate rail 16, the lock bar is connected to the interlocking part 46, and when the inner rail 14 and the intermediate rail 16 are pulled out relative to the outer rail 12, the operation part 42 is Pushed by the rail 16, enters the upper housing chamber 38 of the base 28, the interlocking portion 46 moves from the first position to the second position, interlocking the movement of the lock rod, and the engagement locking portion 44 is the base. The body 28 extends from the lower storage chamber 40.
[Selection] Figure 1

Description

The present invention relates to a slide rail interlock assembly, and in particular, can be applied to a lock fixing mechanism of a shelf or a rack. When a plurality of drawers are installed on a shelf or a rack through a slide rail, the drawers are arranged on the shelf or rack ( The other drawer is related to the slide rail interlock assembly which is not pulled out by locking the slide rail even if it is pulled out from the rack.

To prevent the risk of tilting the shelf body by moving the center of gravity out of the shelf body after it has been opened and pulled out of the shelf body. Usually, the number of opening of the drawer is limited, or simultaneous opening is prevented. For this purpose, a slide rail is installed.

In addition, in the “RACK-MOUNTED COMPUTER SYSTEM”, where slide rails are connected to electronic equipment such as servers and installed in cabinets, the electronic equipment such as servers are opened like a drawer. Can be pulled out of the shelf body. In this type of system, the provision of an “anti-tilt (ANTI-TIP, ANTI-TILT)” function is considered.

In order to meet the above-mentioned needs, an interlock device (INTERLOCK DEVICE) has been developed that can prevent simultaneous opening of drawers. Using a search system of the United States Patent Office and searching for “ANTI-TIP”, “ANTI-TILT”, or “INTERLOCK” as a keyword and including conditions such as DRAWER, dozens of conventional technologies were found in the same area. It was. That is, it can be seen that the development of this type of device is very diverse.

None

The problem to be solved by the present invention is to provide a slide rail interlock assembly that has a simple structure, is easy to assemble and install, and has a good interlock fixing function.

In order to solve the above problems, a slide rail interlock assembly of the present invention includes a slide rail, and the slide rail is movably connected between the outer rail, the inner rail, and the outer rail and the inner rail. A middle rail, the outer rail is provided with a slide channel, and the outer rail is provided with an extension bracket and an opening located in the extension bracket, and the interlock is installed at a front end of the slide rail. And the operating body, the platform is fixedly connected to the extension bracket, has an upper portion and a lower portion corresponding to the upper portion, and the upper portion and the lower portion are connected to the outer portion. Located on both upper and lower sides of the slide channel of the rail, the upper part is provided with an upper storage chamber, which leads to the slide channel of the outer rail, and the lower part is provided with the lower storage chamber. The operation part is connected to the slide channel of the outer rail, and the operation component is movably installed on the base body. The operation unit, the engagement lock unit opposed to the operation unit, and the operation unit and the engagement lock unit The operation portion is located in the upper storage chamber of the base body, the local portion is exposed, and the engagement lock portion is Located in the lower storage chamber of the base body, the interlocking portion passes through the opening, and when the inner rail and the middle rail are pulled out with respect to the outer rail, the operation portion of the operation component is It is pushed by the rail and moves, enters the upper storage chamber of the base body, the interlocking portion moves from the first position to the second position, and the engagement lock portion is moved from the lower storage chamber of the base body. Stretched out,
Preferably, the operation portion of the operation component includes a slope, and is opposed to the front end of the middle rail.
Preferably, further comprising an elastic part, installed between the base and the operation part,
Preferably, further provided with a push part, fixedly connected to the front end of the middle rail, the push part has an inclined push surface, and is opposed to the operation part of the operation part,
Preferably, a pull handle is further provided and connected to the inner rail. The pull handle includes a push part and is opposed to an operation part of the operation part.
Preferably, the pull handle includes a stop part and is opposed to the engagement lock portion of the operation part,
Preferably, further comprising a stop component, connected to either the inner rail or the middle rail,
Preferably, a second slide rail and a lock rod are further provided, the second slide rail being movable between the second outer rail, the second inner rail, and the second outer rail and the second inner rail. A second intermediate rail connected to the second intermediate rail; and the second interlock includes a second base, a second operation component, and a second stop component. It is movably installed on the second base body, and includes a second operation portion, a second engagement lock portion, and a second interlocking portion, and the second stop component is provided on the second inner rail or the second middle rail. The lock bar is connected to the interlocking part of the operation part and the second interlocking part of the second operation part, and the interlocking part of the operation part is moved from the first position to the second position. The lock rod is also interlocked, and the movement of the second operating part of the second interlock is interlocked. And this with a second engagement locking portion of the second operation part, stop the said second stop component, and fixing the said second slide rail,
Preferably, the lock rod is provided with a plurality of tank holes spaced at equal intervals, and the interlocking part and the second interlocking part are inserted into the tank hole.

The slide rail interlock assembly of the present invention has a simple structure, is easy to assemble and install, and has an advantageous interlock fixing function.

It is an arrangement schematic diagram of a slide rail and an interlock of Example 1 of the present invention. It is the combination schematic diagram of the slide rail of Example 1 of this invention and an interlock. FIG. 2 is a schematic view showing an arrangement in which the first embodiment of the present invention includes two sets of slide rails and an interlock. It is an arrangement schematic diagram in which an interlock of Example 1 of the present invention contains elastic parts. FIG. 2 is a schematic diagram of relative operation in which the first embodiment of the present invention includes two sets of slide rails and an interlock. It is a structure schematic diagram of the slide rail and interlock of Example 2 of this invention. It is a structure schematic diagram of the slide rail and interlock of Example 3 of this invention. It is a structure schematic diagram of the slide rail and interlock of Example 4 of this invention. It is a structure schematic diagram of the slide rail and interlock of Example 5 of this invention. It is a structure schematic diagram of the slide rail and interlock of Example 6 of this invention.

The best mode for carrying out the present invention will be described below in detail with reference to the drawings.

1 and 2, the slide rail 10 according to the first embodiment of the present invention includes an outer rail 12, an inner rail 14, and a middle rail 16 that is slidably connected in a longitudinal direction between the outer rail 12 and the inner rail 14. Is provided.

One end of the outer rail 12 is provided with an extension bracket 18 and an opening 20 located in the extension bracket 18. In addition, the outer rail 12 includes a slide channel 22, and the middle rail 16 slides along the slide channel 22.

The middle rail 16 includes an intermediate channel 24, and the inner rail 14 slides along the intermediate channel 24. The interlock 26 is installed at the front end of the slide rail 10. As shown in the figure, the interlock 26 includes a base 28, an operation component 30, and a stop component 32.

The base body 28 is fixedly connected to the extending bracket 18 of the outer rail 12, is connected and fixed by a fixing part 33 such as a rivet, and is installed corresponding to the opening 20. The base body 28 includes an upper part 34 and a lower part 36 corresponding to the upper part 34, and the upper part 34 and the lower part 36 are respectively located on the upper and lower sides of the slide channel 22 of the outer rail 12. The upper part 34 includes an upper storage chamber 38 and communicates with the slide channel 22 of the outer rail 12, and the lower part 36 includes a lower storage chamber 40 and communicates with the slide channel 22 of the outer rail 12.

The operation component 30 is movably installed relative to the base body 28, and is positioned between the operation unit 42, the engagement lock unit 44 opposed to the operation unit 42, and the operation unit 42 and the engagement lock unit 44. An interlocking unit 46 is provided. The operation unit 42 is opposed to the front end of the middle rail 16, and is positioned in the upper storage chamber 38 of the base 28, so that the local part is exposed. The engagement lock portion 44 is located in the lower storage chamber 40 of the base body 28. Preferably, the operation unit 42 includes a slope 48 corresponding to the front end of the middle rail 16. The interlocking portion 46 passes through the opening 20 of the extension bracket 18 of the outer rail 12. The stop component 32 is connected to the lower side of the inner rail 14 and corresponds to the engagement lock portion 44 of the operation component 30.

As shown in FIG. 3, at least one second slide rail 10a is provided. Separately from the second slide rail 10a, a second interlock 26a having the same structure as the interlock 26 is provided. The second interlock 26a includes a second operating component 30a, and the second operating component 30a includes a second interlocking portion 46a opposite to the interlocking portion 46 of the interlock 26, and the interlocking portion 46 and the second interlocking portion 46a. The lock rod 50 connected to the is installed. Specifically, on the lock rod 50, a plurality of tank holes 52 having an equal interval are installed, and thereby the interlocking portion 46 and the second interlocking portion 46a are inserted and connected. In this way, the interlock structure of the interactive interlocking relationship is configured by the plurality of slide rails and the interlock unit thereon.

In addition, as shown in FIG. 4, taking the slide rail 10 as an example, it is preferable to further include an elastic component 54 installed between the base body 28 of the interlock 26 and the operation component 30. The operating component 30 is pushed up by the elasticity of the. Thereby, the operation component 30 can hold the normal position and can be restored after the movement. In the normal position, the operation portion 42 of the operation component 30 is opposed to the upper storage chamber 38 of the base body 28 and the local portion is exposed, and the engagement lock portion 44 is approximately in the lower storage chamber 40 of the base body 28.

However, it should be noted that, in the embodiment including the plurality of slide rails and the interlock structure described above, when the slide rail 10 is described as an example, the operation component 30 has its own weight and the lock rod 50. The operating part 30 is normally lowered by using the weight of the operating part 30, so that the operating part 42 of the operating part 30 is exposed to the upper accommodating chamber 38 of the base body 28 and the local part is exposed, and the engaging lock part 44 approximately enters the lower containment chamber 40 of the base body 28. Therefore, the elastic component 54 does not need to be installed under such conditions.

When the inner rail 14 and the middle rail 16 of the slide rail 10 are pulled out relative to the outer rail 12, the first time when the inner rail 14 and the middle rail 16 are pulled out to the outer rail 12 is preferably synchronized. . However, the synchronous interlocking device is not an emphasis on the utility model registration request of the present invention, nor is it a newly developed technology. In this type of slide rail product area, it belongs to the prior art and will not be posted here again.

As shown in FIG. 5, when the inner rail 14 and the middle rail 16 are pulled out synchronously, the operation part 42 of the operation part 30 of the interlock 26 is kept pressed by the front end of the middle rail 16 and the rail body. Retract into the upper accommodation chamber 38 of the body 28. At the same time, the interlocking portion 46 of the operation component 30 moves from the first position to the second position. The lock rod 50 also moves in conjunction with the interlocking portion 46, and further interlocks with the interlocking portion 46a of the second operation component 30a of the second interlock 26a by the lock rod 50. As a result, the second operation component 30a of the second interlock 26a moves, and the second engagement lock portion 44a of the second operation component 30a extends from the lower storage chamber 40a of the second base 28a, It is opposed to the second stop part 32a of the inner rail 14a of the slide rail 10a. Accordingly, the second stop component 32a is pressed by the second engagement lock portion 44a, and thus the activity of the inner rail 14a of the second slide rail 10a is limited. In this way, it is possible to prevent the second slide rail 10a from being opened and to achieve the safe use effect of the interlock.

As shown in FIG. 6, taking the slide rail 10 as an example, the second embodiment of the present invention further includes a push part 200, fixedly connected to the front end of the middle rail 16, and a stop part 202. , Connected to the inner rail 14 and opposed to the engagement lock portion 44. The push component 200 includes an inclined push surface 204 and faces the operation portion 42 of the operation component 30 of the interlock 26. Thereby, the operation part 42 of the operation component 30 is easily pushed by the push surface 204 of the push component 200 and moves. Thus, when the middle rail 16 in the slide rail 10 is pulled out relative to the outer rail 12 according to the inner rail 14, the operation portion 42 of the operation component 30 is first pushed by the push surface 202 of the push component 200 and moved. Activate the lock fixing function of the interlock.

As shown in FIG. 7, taking the slide rail 10 as an example, the third embodiment of the present invention includes a push part 300, fixedly connected to the front end of the inner rail 14, and a stop part 302. It is connected to the inner rail 14 and faces the engagement lock portion 44. The push component 300 includes an inclined push surface 304 and faces the operation portion 42 of the operation component 30 of the interlock 26. This is also advantageous in that the operating portion 42 of the operating component 30 is moved by being pushed by the push surface 304 of the push component 300.

As shown in FIG. 8, taking the slide rail 10 as an example, the fourth embodiment of the present invention further includes a pull handle 400 and is connected to the inner rail 14. The pull handle 400 includes an upper portion 402 and a lower portion. 404 is provided and is opposed to the upper portion 402. A push part 406 is installed at one end of the upper part 402 and faces the operation part 42 of the operation part 30 of the interlock 26. A stop component 408 is connected to one end of the lower side portion 404, and the stop component 408 faces the engagement lock portion 44. Preferably, the push component 406 includes an inclined push surface 410 and faces the operation portion 42 of the operation component 30 of the interlock 26. As a result, the operation unit 42 of the operation component 30 is pushed and moved by the push surface 410 of the push component 406.

In addition, the inner rail 14 and the middle rail 16 of the slide rail 10 have a synchronous interlocking relationship when they are first drawn from the outer rail 12. That is, if the middle rail 16 can be locked, the inner rail 14 is not pulled out.

Based on this, as shown in FIG. 9, the fifth embodiment of the present invention includes a stop component 500 that is fixedly connected to the front end of the middle rail 16. Opposing to the engagement lock portion 44. As a result, when the middle rail 16 of the slide rail 10 stops and the stop component 500 is stopped by the engagement lock portion 44 of the operation component 30 of the interlock 26, the middle rail 16 and the inner rail 14 are locked together. Is done.

As shown in FIG. 10, the sixth embodiment of the present invention is similar to the fifth embodiment, and includes a stop component 500 fixedly connected to the front end of the middle rail 16 and a push component 600. The push component 600 is opposed to the operation portion 42 of the operation component 30 of the interlock 26. Preferably, the push component 600 includes an inclined push surface 602 and faces the operation portion 42 of the operation component 30 of the interlock 26. In this way, the operation unit 42 of the operation component 30 is moved by being pushed by the push surface 602 of the push component 600.

The names and contents of the present invention described above are only used for explaining the technical contents of the present invention, and do not limit the present invention. Equivalent applications based on the spirit of the present invention, conversion of parts (structure), replacement, increase / decrease in quantity are all included in the protection scope of the present invention.

The present invention has the novelty that is a requirement for utility model registration, has sufficient progress compared to similar products of the past, has high practicality, meets the needs of society, and has a very high industrial utility value. large.

10: slide rail, 12: outer rail, 14: inner rail, 16: middle rail, 18: extension bracket, 20: opening, 22: slide channel, 24: intermediate channel, 26: interlock, 28: trapezoid, 30 : Operation parts, 32: Stop parts, 33: Fixed parts, 34: Upper part, 36: Lower part, 38: Upper storage room, 40: Lower storage room, 42: Operation part, 44: Engagement lock part, 46: Interlocking part 48: slope, 50: lock rod, 52: tank hole, 54: elastic part, 10a: second slide rail, 14a: inner rail, 26a: second interlock, 28a: second trapezoid, 30a: second Operation part, 32a: second stop part, 40a: lower storage chamber, 44a: second engagement lock part, 46a: interlocking part, 200: push part, 202: stop part, 204: push surface, 300: push part, 302: Stop part, 304: Push surface, 400: Pull handle, 402: Upper part, 404: Lower part, 406: Push part, 408: Stop part, 410: Push Shoe surface, 500: stop parts, 600: push part 602: push surface.

Claims (9)

A slide rail interlock assembly comprising a slide rail and an interlock,
The slide rail includes an outer rail, an inner rail, and a middle rail that is movably connected between the outer rail and the inner rail, the outer rail includes a slide channel, and the outer rail extends. An opening located in the bracket and the extension bracket;
The interlock is installed at the front end of the slide rail, and includes a base body and operation parts.
The base body is fixedly connected to the extension bracket, and further includes an upper portion and a lower portion corresponding to the upper portion, and the upper portion and the lower portion are above the slide channel of the outer rail. , Located on both lower sides, the upper part is provided with an upper accommodating chamber and communicates with the slide channel of the outer rail, the lower part is provided with a lower accommodating chamber and communicates with the slide channel of the outer rail,
The operation component is movably installed on the platform, and includes an operation unit, an engagement lock unit facing the operation unit, and an interlocking unit positioned between the operation unit and the engagement lock unit. The operation portion is opposed to the front end of the middle rail and is positioned in the upper storage chamber of the base body, the local portion is exposed, and the engagement lock portion is positioned in the lower storage chamber of the base body, The interlocking part passes through the opening,
When the inner rail and the middle rail are pulled out with respect to the outer rail, the operation part of the operation component is pushed and moved by the middle rail, enters the upper storage chamber of the base body, and the interlocking part Moves from the first position to the second position, and the engagement lock portion extends from the lower storage chamber of the base body. 2. The slide rail interlock assembly according to claim 1, wherein the operation portion of the operation component includes a slope and is opposed to a front end of the middle rail. The slide rail interlock assembly according to claim 1, wherein the slide rail interlock assembly further comprises an elastic part, and is installed between the base and the operation part. The slide rail interlock assembly further includes a push part, and is fixedly connected to a front end of the middle rail, and the push part includes an inclined push surface and is opposed to an operation portion of the operation part. The slide rail interlock assembly according to claim 1. The slide rail interlock assembly may further include a pull handle connected to the inner rail, and the pull handle may include a push component and may be opposed to an operation portion of the operation component. The described slide rail interlock assembly. The slide rail interlock assembly according to claim 5, wherein the pull handle includes a stop component and is opposed to an engagement lock portion of the operation component. The slide rail interlock assembly according to claim 1, further comprising a stop component, wherein the slide rail interlock assembly is connected to either the inner rail or the middle rail. The slide rail interlock assembly further includes a second slide rail and a lock rod, and the second slide rail includes a second outer rail, a second inner rail, and the second outer rail and the second inner rail. A second intermediate rail connected in a movable manner in between, and a second interlock is installed, and the second interlock includes a second base, a second operation component, and a second stop component; The operation part is movably installed on the second base body, and includes a second operation part, a second engagement lock part, and a second interlocking part, and the second stop part is the second inner rail or the The lock rod is connected to one of the second middle rails, the lock rod is connected to the interlocking part of the operation part and the second interlocking part of the second operation part, and the interlocking part of the operation part is in the first position. When moving from the second position to the second position Are also interlocked to interlock the movement of the second operating part of the second interlock, and the second engaging lock portion of the second operating part thereby stops the second stop part and the second slide rail. The slide rail interlock assembly according to claim 7, wherein the slide rail interlock assembly is fixed. The plurality of tank holes having the same interval are provided in the lock rod, and the interlocking part and the second interlocking part are inserted into the tank hole. Slide rail interlock assembly.