JP4981591B2 - Slide rail - Google Patents

Description

  The present invention is in a locked state in which the movement in the front-rear direction is prevented in the state where the drawer, device, etc. are pulled out from the main body side to reach the maximum drawer position, and it is necessary to pull out the device etc. from the main body side for repair and inspection. The present invention relates to a slide rail that can be unlocked by a predetermined operation at a certain time or when equipment or the like is stored in the main body.

Conventionally, the slide rail is provided with a stopper member (in the present invention, a locking lever) in order to achieve a locked state in which movement in the front-rear direction is prevented at the maximum drawing position of the moving member. The stopper portion (in the present invention, the stopper portion) formed integrally with the guide member attached to the front end portion of the member holding the moving member is engaged with the stopper hole formed in the above.
Then, to release the engagement state (slide rail locked state) between the stopper hole and the stopper portion and move the moving side member outside or inside the main body, the tip of the stopper member is moved with the fingertip to the moving member board. The moving member is moved in the direction outside or inside the main body while maintaining the state where the stopper portion and the stopper hole are disengaged while pushing in the direction. (For example, refer to Patent Document 1.)

  However, the slide rails are generally used in a pair of left and right, and the slide rail that is locked in the front and rear direction at the maximum drawing position of the moving member is a drawer with a large left and right width. Or, it is often used for a shelf board on which heavy objects are placed, and it is difficult to release the locked state at the same time on the left or right side, or the moving side member moves unexpectedly during the operation of the stopper member (slide In some cases, the rail is not securely attached in a horizontal state, and a heavy object is placed on the rail.

Patent Document 2003-235660

  An object of the present invention is to provide a slide rail that can solve the above-described problems and is capable of simultaneously releasing the lock state of the left and right slide rails at a position where the operation of releasing the lock state is safe and easy. With the goal.

  In order to solve the above-mentioned problems, the first feature of the present invention is at least a moving member and a moving support member that slidably holds the moving member. The locking lever provided on the moving member is locked to the stopper formed on the moving support member, the moving member becomes non-slidable once, and the moving member is stored by unlocking the locking lever. In the slide rail that is movable in the direction, the locking lever has an operation connecting protrusion that protrudes outward through the board of the moving member, and moves together with the operation connecting protrusion and the moving member. The unlocking operation part provided on the front side of the side member is connected via the linkage mechanism, and the cooperation mechanism is locked by the operation of the unlocking operation part. It is intended to move the lever to the unlock direction.

Next, the second feature of the present invention is that, in addition to the configuration as the first means, the unlocking operation portion moves in the storage direction of the moving member, and the operation connecting protrusion is moved to the moving side. By moving the member board outward through the board, the locking lever is brought into the unlocking posture.

Next, the third feature of the present invention is that the linkage mechanism is provided with a lock release operation portion at the front end portion and a link connection portion at the rear end portion. In addition, it is composed of an operating rod that is held by the moving side member so as to be movable in the sliding direction of the moving side member, and an operating link that connects the link connecting portion and the operating connecting projection piece. The connection portion between the operation link and the operation connection projection piece is located in front of the connection portion between the operation link and the link connection portion.

Next, the fourth feature of the present invention is that, in addition to the configuration as the first means, the slide rails are arranged at predetermined intervals on the left and right sides, and the unlocking operation portion is located between the left and right slide rails. The left and right operation projections and the unlocking operation part are connected via a linkage mechanism, and the left and right lock levers are simultaneously operated by the operation of the unlocking operation part. It moves in the unlocking direction.

According to the first aspect of the present invention, the locking lever has the operation connecting protrusion protruding through the board of the moving side member and protruding outward, and the unlocking operation portion is for the continuous operation via the linkage mechanism. Since it is connected to the connecting projection piece, the unlocking operation portion can be provided on the front side of the moving member separated from the locking lever, and the operation is safe and easy.
According to the second aspect of the present invention, in addition to the above-described effect, the unlocking operation unit moves in the storage direction of the moving member to bring the locking lever into the unlocking posture. Since the operation and the movement of the moving member in the storage direction can be performed by a series of operations at the same time, it is very convenient.

According to the invention described in claim 3, in addition to the effect of the invention described in claim 2, since the linkage mechanism has a simple configuration including an operation rod and an operation link, it can be manufactured at low cost, and the moving side member Assembly is easy.
Furthermore, in the maximum extension state of the moving side member, the connecting portion between the operating link and the operating connecting projection piece is located in front of the connecting portion between the operating link and the link connecting portion. When the member is moved in the storage direction, the end of the operation link moves the operation connecting projection piece outwardly through the board of the moving member, so that the locking lever can be surely set to the unlocking posture. it can.

According to the invention described in claim 4, in addition to the effects of the invention described in claim 1, the slide rails are arranged on the left and right, and the unlocking operation part is provided on the moving side member at the substantially central part between the left and right slide rails. Provided on the front side, the left and right operation connecting protrusions and the unlocking operation part are connected via a linkage mechanism, and the left and right locking levers simultaneously move in the unlocking direction by operation of the unlocking operation part Therefore, even if it is a moving side member with a large left and right width that is separated from the left and right slide rails, the locked state of the left and right slide rails can be released at the same time by operating only the center of the finger of the moving side member. Easy to use.

It consists of at least a moving member and a moving support member that slidably holds the moving member. The moving member is provided with a stopper formed on the moving support member in the maximum extension state of the moving member. When the locking lever is locked, the moving member is once unable to slide, and the unlocking of the locking lever allows the moving member to move in the storage direction. The locking lever has an operation connecting protrusion that protrudes outwardly through the board of the moving member, and moves together with the left and right operation connecting protrusions and the moving member. The unlocking operation part provided on the front side of the door is connected via a linkage mechanism, and the linkage mechanism is provided with a lock release operation part at the front end. The link connecting part is provided with an operation rod held by the moving side member so as to be movable in the sliding direction of the moving side member, and an operation link for connecting the link connecting part and the operation connecting projection piece. In the maximum extension state of the moving side member, the connecting part of the operating link and the operating connecting projection piece is located in front of the connecting part of the operating link and the link connecting part, and the storing direction of the moving side member of the unlocking operating part By moving the right and left operation connecting projection pieces outward (in a direction approaching each other) through the board of the moving member, the locking lever is brought into the unlocking posture.

Embodiments of the present invention will be described below with reference to the drawings.
1 to 4, reference numerals 100 and 100 denote left and right slide rails, and the left and right slide rails 100 and 100 are formed in the same shape facing each other, and fixed side member 200 (in the embodiment, such as a rice cooker). A fixed shelf (fixed at a predetermined height position of the storage body 201) is connected via fixed-side connecting seats 202, 202, and is connected to a moving-side member 203 (the mounting shelf of the rice cooker in this embodiment). The left and right slide rails 100, 100 can be operated simultaneously by a linkage mechanism 76 that is connected via 204, 204 and disposed between the left and right slide rails 100, 100.
The one-side slide rail 100 is fixed to the stationary member 1, the intermediate member 3, the moving member 5, and the intermediate member 3 that are coupled to the main body side of the equipment or the like via the stationary coupling seat 202. The ball retainer 2 is disposed between the side members 1 and the ball retainer 4 is disposed between the intermediate member 3 and the moving member 5.

The fixed member 1 is formed by bending the upper and lower end portions of the belt-like metal plate in an outward arc shape, and has a substantially C-shaped cross section from the upper and lower bent edges 11 and 11 formed with ball guide grooves in the longitudinal direction of the inner surface and the substrate 12. Is formed.
Then, the front and rear end portions of the substrate 12 are projected toward the moving member 5 side, and an intermediate member front stopper (not shown) for restricting the sliding range of the ball retainer 2 and the intermediate member 3 and an intermediate member rear stopper 13 are provided. Forming.
Further, a connecting hole for connecting the fixed side member 1 and the fixed side connecting seat 202 is formed at a predetermined position in the sliding direction of the substrate 12, and at a substantially intermediate portion in the sliding direction of the upper and lower bent edges 11, 11. Are latching portions 15 and 15 of a rotation lock piece 7 which will be described later.

The intermediate member 3 includes an inner member 31 and an outer member 32 (shown in FIG. 15).
The inner member 31 is approximately half the length of the fixed member 1 and is bent in an inward arc shape at the upper and lower ends of the belt-like metal plate so that it can be inserted into the fixed member 1. The upper and lower bent edges 311 and 311 (shown in FIG. 12) in which ball guide grooves are formed in the longitudinal direction of the outer surface and the substrate 312 are formed in a substantially C-shaped cross section.
An inner member rear stopper 313 (shown in FIG. 11) is in contact with the rear end of the ball retainer 2 whose front end is in contact with the intermediate member front stopper (not shown) in the maximum extended state of the intermediate member 3. The rear end portion of the substrate 312 is formed so as to protrude toward the fixed member 1 side.

The outer member 32 is substantially the same length as the fixed member 1 and has upper and lower bent edges 321 formed by bending the upper and lower ends of the belt-like metal plate in an outward arc shape and forming ball guide grooves in the inner longitudinal direction. 321 (shown in FIG. 12) and the substrate 322 are formed in a substantially C shape having the same cross-section as the stationary member 1.
Then, an outer member rear stopper 323 (shown in FIG. 11) that abuts against the intermediate member rear stopper 13 when the rear end portion of the substrate 322 protrudes toward the fixed member 1 and is housed in the fixed member 1. A rotation range restriction hole 700 (shown in FIG. 11) into which a rear end portion of the rotation lock piece 7 to be described later is fitted is formed on the front side of the predetermined dimension of the outer member rear stopper 323, and the rotation lock piece. A retainer stopper 324 (shown in FIG. 11) that protrudes toward the moving member 5 is formed in front of a predetermined dimension of the mounting position 7.

  On the other hand, a guide member 9 having a stopper portion 93 projecting toward the moving member 5 on the inner surface of the front end central portion is provided at the front end portion of the substrate 322, and the rear portion is provided with a rotation restricting hole 700 at the rear end portion of the substrate 322. The intermediate member 3 is configured by rotatably attaching a rotation lock piece 7 into which the substrates 312 and 322 are fixed.

  The moving side member 5 is substantially the same length as the fixed side member 1 and has a ball guide groove in the outer surface longitudinal direction (sliding direction) formed by bending both short ends of a metal elongated strip into an inward arc shape. The upper and lower bent edges 51, 51 (shown in FIG. 12) and the substrate 52 are formed in a substantially C-shaped cross section. Reference numeral 54... (Shown in FIG. 4) denotes a connecting hole of the moving side connecting seat 204 connected to the moving side member 203.

When the moving member 5 is completely stored in the outer member 32 of the intermediate member 3, the moving member 5 comes into contact with a part of the guide member 9 provided at the front end portion of the substrate 322 to store the moving member 5. Moving-side member stoppers 53 and 53 (shown in FIG. 4) that stop sliding in the direction are formed to protrude outward at the front end portions of the bent edges 51 and 51.
Further, when the movable member 5 is in the maximum extension state with respect to the intermediate member 3, the movable member 5 is engaged with the stopper portion 93 of the guide member 9 provided at the front end of the substrate 322, and the moving member 5 is pulled out. A locking lever 6 that stops sliding is provided in the middle of the substrate 52.
Then, by releasing the engagement state between the locking lever 6 and the stopper portion 93, the moving member 5 can be extracted from the intermediate member 3 and stored.

The ball retainer 2 (shown in FIG. 15) is configured so that the short ends of a metal elongated strip about half the length of the fixed member 1 are connected to the upper and lower bent edges 11, 11 of the fixed member 1. L-shaped bent pieces 21 and 21 projecting between upper and lower bent edges 311 and 311 of the intermediate member 3 (inner member 31), and a substrate 22 formed in a substantially U-shape between the bent pieces 21 and 21. And the balls 20 are rotatably held in the longitudinal direction of the bent pieces 21 and 21.
In the maximum extension state of the intermediate member 3, the front end portion of the substrate 22 of the ball retainer 2 abuts against the inner surface of the intermediate member front stopper (not shown) of the fixed member 1, An inner member rear stopper 313 of the intermediate member 3 (inner member 31) contacts.

The ball retainer 4 (shown in FIG. 15) is formed by connecting the short ends of a metal strip having a length about half that of the moving member 5 to the upper and lower bent edges 51, 51 of the moving member 5. L-shaped bent pieces 41, 41 projecting between upper and lower bent edges 321, 321 of the intermediate member 3 (outer member 32), and a substrate 42 formed in a substantially U-shape between the bent pieces 41, 41. The balls 40 are rotatably held in the longitudinal direction of the bent pieces 41, 41.
The front end portion of the substrate 42 of the ball retainer 4 is in contact with a part of the guide member 9 of the intermediate member 3 (outer member 32) in the maximum extension state of the movable member 5.
Further, when the extracted moving member 5 is inserted, the rear end portion of the substrate 42 comes into contact so that the ball retainer 4 does not unexpectedly move to the storage side and comes into contact with the rotation lock piece 7. A retainer stopper 324 is formed on the intermediate member 3 (outer member 32).

  The rotation lock piece 7 protrudes in the direction of the substrate 52 of the movable member 5 formed on the upper and lower end portions of the attachment substrate 71 and the attachment substrate 71 having an attachment hole at the front end portion, and is spaced apart from each other toward the rear. The unlocking guide protrusions 72 and 72 are inclined so as to spread (inclined in the direction of the upper and lower bent edges 51 and 51 of the moving member 5), and the upper and lower ends of the rear end of the mounting substrate 71, and the rotation range is restricted. The posture maintaining protrusions 73 and 73 that pass through the hole 700 and protrude in the direction of the substrate 12 of the fixed member 1, and the fixed member 1 from the end of the fixed member 1 of the posture maintaining protrusions 73 and 73 on the substrate 12 side. The upper and lower bent edges 11, 11 are formed by locking protrusions 74, 74 that project in the direction of 11, and are rotatably connected to a predetermined position on the rear part of the intermediate member 3 by a connection pin.

The unlocking guide protrusions 72, 72, the posture maintaining protrusions 73, 73, the locking protrusions 74, 74, and the locking portions 15, 15 of the fixed member 1 corresponding to the locking protrusions 74, 74 are shown. Is provided symmetrically up and down in order to use the slide rail as both left and right.
In addition, the posture maintaining protrusions 73 and 73 are inclined so that the distance between them increases toward the substrate 12 of the fixed member 1 (the bending of the fixed member 1 in the direction of the substrate 12 of the fixed member 1). In the state where the lower posture maintaining protrusion 73 is in contact with the lower end edge of the rotation range restricting hole 700, the weight of the rotation lock piece 7 is caused to be locked by the locking protrusions 74, 74. Is always loaded so as to move in the direction of the substrate 12 of the stationary member 1, so that the locking protrusion 74 is securely locked to the locking portion 15.
The lock rotation piece 7, the locking portion 15, the intermediate member 3, and the moving member 5 are the lock rotation piece, the locking portion, and the like described in Japanese Patent Application Laid-Open No. 2003-310369 previously filed by the applicant. Since it is configured in the same manner as the intermediate member and the moving member and operates in the same manner, a detailed description is omitted.

  The guide member 9 attached to the front end portion of the outer member 32 of the intermediate member 3 is fitted into a fitting hole 90 formed in the front end portion of the substrate 322 of the outer member 32 as shown in FIGS. A mounting board 91 having a mating projection 901, guide projections (not shown) positioned between the upper and lower ball sliding grooves of the movable member 5 and the outer member 32, and the locking lever 6 of the movable member 5 Corresponding to the synthetic resin material from the front portion of the mounting substrate 91, the stopper portion 93 protruding forward in the direction of the moving member 5 and the retainer holding portion 94 located at the rear end portion of the mounting substrate 91. Are integrally formed.

  The mounting substrate 91 has a guide inclined portion 911 that increases in thickness in the storage direction from the rear of the predetermined position of the stopper portion 93 so that the locking lever 6 and the stopper portion 93 can be engaged without any trouble. The retainer holding portion 94 is formed at the rear end of the portion 911 so as to protrude in the storage direction.

As shown in FIGS. 10 and 13, the locking lever 6 includes a connecting substrate 61, an elastic transition portion 62, a tip transition portion 63 connected to the front end of the elastic transition portion 62, and an inner surface of the tip transition portion 63. The elastic connecting portion 62 and the connecting substrate 61 are integrally formed of a synthetic resin material by an operation connecting protrusion 64 that is inserted through the escape hole 631 formed in the substrate 52 of the moving member 5 from the side and protrudes outward. An elastic recess 610 is formed in the continuous portion.
The upper and lower ends of the connecting board 61 are formed with fitting edges (not shown) that fit into the bent edges 51 and 51 of the movable member 5 and the inner side of the corners of the board 52, respectively. Is formed with a fitting hole 601, and the movable member 5 is fitted into the fitting hole 601 so as to prevent the locking lever 6 in the attached state from moving in the sliding direction of the movable member 5. A fitting protrusion 57 and a movement restricting protrusion 58 are formed.

In addition, a stopper hole 621 that engages with the stopper portion 93 is formed in the elastic transition portion 62 in order to stop the moving side member 5 when the moving side member 5 is pulled out to a predetermined position with respect to the outer member 32. Yes.
The tip shifting portion 63 contacts the inner surface of the substrate 42 of the ball retainer 4, the guide inclined portion 911 of the guide member 9, the inner surface of the retainer holding portion 94, and the like when the moving member 5 slides. It is formed in a curved shape on the side.
The lock lever 6 without the guide member 9 and the operation connecting projection 64 is configured in the same manner as the guide member and the stopper member described in Japanese Patent Application Laid-Open No. 2003-32526 filed earlier by the applicant. Since it operates in the same manner, a detailed description is omitted.

  On the other hand, the linkage mechanism 76 disposed between the left and right slide rails 100 and 100 and operating the left and right locking levers 6 and 6 at the same time on the left and right is rotatably connected to the operation connecting projections 64 and 64. The left and right operation links 761 and 762, the link connection portion 77 that rotatably connects the other ends of the left and right operation links 761 and 762, and the front end portion of the central portion in the left and right direction of the moving side member 203. The unlocking operation portion 78 is provided, the link connecting portion 77 is provided at the rear end portion, and the front and rear holding seats 791 and 792 connected to the back surface of the moving side member 203 are moved in the sliding direction of the moving side member 5. The control rod 79 is freely held.

The front and rear holding seats 791 and 792 are formed in the same shape, and the front and rear insertion holding portions 793 and 794 that hold the operating rod 79 movably in the sliding direction of the movable member 5 and the upper and lower sides of the front and rear insertion holding portions 793 and 794 The front left and right connecting projections 795 and 796 and the rear left and right connecting projections 797 and 798 are integrally formed with a synthetic resin material. Is formed.

The link connecting portion 77 protrudes in the left-right direction from the operating rod connecting portion 771 that is connected and held to the rear end portion of the operating rod 79, and the left and right operating links 761 and 762 are rotatably connected. The left and right link connecting protrusions 772 and 773 are integrally formed of a synthetic resin material.
In the maximum extension state of the movable member 5, the left and right operation links 761 and 762 and the left and right operation connection protrusions 64 and 64 are connected to the left and right operation links 761 and 762 and the link connection portion 77. Each of them is rotatably connected so as to be positioned in front of the connecting portion.

Therefore, when the unlocking portion 78 is pushed in the storing direction of the moving member 5 and the link connecting portion 77 moves in the storing direction of the moving member 5 via the operation rod 79, the left and right operation connecting protrusions 64, 64 and the link connecting portion 77 are about to be separated from each other, so that the left and right operation projecting protrusions 64 and 64 are drawn toward each other by the left and right operation links 761 and 762, and the left and right locking levers 6. , 6 are in the unlocking posture, and the unlocking portion 78 is pushed in the storing direction of the moving member 5, and at the same time, the moving member 5 moves in the storing direction, and eventually the rotation lock piece 7 is locked. The state is released, and the intermediate member 3 and the moving member 5 are housed in the moving member 1 and the shortest contracted state (the moving member 203 is housed in the housing body 201).
That is, the moving member 203 (moving member 5) can be moved in the storing direction by simply operating the unlocking portion 78 with the fingertip at the center of the front end of the moving member 203.

The present invention is configured as described above, and the moving side member 5 (the moving side member 203) is moved from the stored state.
When the movable member 5 slides with respect to the outer member 32 of the intermediate member 3 and the rear end portion of the bent edge 51 of the movable member 5 is positioned in front of the rotation lock piece 7. The locking projection piece 74 of the rotation lock piece 7 is slightly shifted downward to come into contact with the inner surface of the bent edge 11 of the fixed member 1 and is eventually provided in the middle of the movable member 5. The tip transition portion 63 of the locking lever 6 moves toward the substrate 322 of the intermediate member 3 (outer member 32) by elasticity while passing forward through the guide member 9 of the intermediate member 3 (outer member 32), The stopper hole 621 engages with the stopper portion 93 to stop the movement of the moving member 5 relative to the intermediate member 3 (the state shown in FIG. 10), and the moving member 5 is moved to the intermediate member 3 (moving support member). The locked state.

  Next, when the intermediate member 3 (inner member 31) slides with respect to the stationary member 1, the locking protrusion 74 slides with the intermediate member 3 while contacting the inner surface of the bent edge 11 of the stationary member 1. Eventually, the locking protrusion 74 is locked to the locking portion 15 by its own weight (at this time, the lower posture maintaining protrusion 73 abuts against the lower end edge of the rotation range restricting hole 700. The locking protrusions 74 and 74 are securely locked to the locking portion 15 by the weight of the rotation lock piece 7 (the state shown in FIGS. 11 and 12). The front end portion of the base plate 22 of the ball retainer 2 is in contact with an intermediate member front stopper (not shown) of the stationary member 1, and the inner member rear stopper 313 of the intermediate member 3 is in contact with the rear end of the ball retainer 2. , Against fixed member 1 Sliding movement of the intermediate member 3 is stopped that. In this state, the slide rails 100 and 100 are maintained in the maximum extended state.

For example, in this state, even if a force in the storing direction is unexpectedly applied to the moving member 203 or the article placed on the moving member 203, the moving member 203 moves in the storing direction or in the pulling direction. Therefore, it is possible to work without concern and is very convenient.
Conventionally, the unlocking lever 6 is provided on the side of the central portion in the sliding direction of the moving member 5, and the unlocking lever 6 is operated from both the moving member 5 when the slide rails 100, 100 are pulled out. Had to do.
For this reason, the side of the moving member 5 cannot be concealed, the side surfaces of the moving members 5 and 5 are exposed to impair the aesthetic appearance of the storage body 201 and the like, and the sliding of the moving members 5 and 5 However, there is a problem that the lubricating oil such as grease applied in order to smoothly perform the adhesion to clothes or the like. However, since the unlocking operation portion 78 is provided on the front side of the moving member, FIG. As shown in FIG. 4, concealing members 206 and 206 that protrude downward from the left and right ends of the moving side member 203 and conceal the moving members 5 and 5 from the side can be attached and used. Further, the movable member 203 can be used regardless of the left and right width.

  Next, when the lock release portion 78 is pushed in the storage direction of the moving member 5 to release the engagement state between the locking lever 6 and the stopper portion 93, the moving member 5 is stored (see FIG. 13). In the state shown in FIG. 6, the rear end of the bent edge 51 on the lower side of the moving member 5 is in contact with the lower unlocking guide protrusion 72 of the rotary lock piece 7 and rotates the rotary lock piece 7 upward. The locking member 74 is moved away from the locking portion 15 to release the locked state of the intermediate member 3 and the fixed member 1 (the state shown in FIGS. 14 and 15). Since the bent edge 51 is positioned below the unlocking guide protrusion 72, the movable side member stoppers 53 and 53 are in contact with a part of the guide member 9 while the unlocked state is maintained. The side member 5 is stored in the intermediate member 3, and then the moving side member 5 and the intermediate member 3 slide with respect to the fixed member 1, the outer member rear stopper 323 of the intermediate member 3 abuts on the inner surface of the intermediate member rear stopper 13 of the fixed member 1, and the slide rail is stopped. It will be in the most contracted state.

The perspective view which shows the use condition of this invention The perspective view corresponding to FIG. 1 of the state which removed the movement side member Perspective view showing left and right slide rails and linkage mechanism The perspective view of the slide rail of this invention Part A enlarged view of FIG. Part B enlarged view of FIG. Part C enlarged view of FIG. D section enlarged view of FIG. E section enlarged view of FIG. Cross-sectional view of the main part showing the locking lever and stopper in the locked state The principal part front view which shows the engagement state of a rotation lock piece and a fixed side member FF section sectional view of FIG. Cross-sectional view of the main part showing the unlocked state of the locking lever and stopper The principal part front view which shows the state by which the engagement state of the rotation lock piece and the fixed side member was cancelled | released GG section sectional view of FIG. The perspective view which shows the other use condition of this invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Fixed side-Member 11, 11 Both upper and lower bending edges 15 Locking hole 100 Slide rail 3 Intermediate member 5 Fixed side member 6 Locking lever
64 Connecting protrusion for operation
76 Linking mechanism 761 Left operation link 763 Right operation link 77 Link connection portion 78 Lock release operation portion 79 Operation rod 9 Guide member 93 Stopper portion

Claims (4)

At least the moving side member and the moving side support member that slidably holds the moving side member are provided, and the moving side member is provided at the moving side member at the stopper portion formed on the moving side support member in the maximum extension state. In the slide rail where the locking lever is locked, the moving member is once unable to slide, and the unlocking of the locking lever allows the moving member to move in the storage direction. The unlocking operation portion provided on the front surface side of the moving side member that moves together with the operating connecting projection piece and the moving side member is provided via the linkage mechanism. The linkage mechanism is connected, and the cooperation mechanism moves the locking lever in the unlocking direction by the operation of the unlocking operation unit. Doreru. The unlocking operation unit moves in the storage direction of the moving member, and moves the operation connecting projection piece to the outside through which the board of the moving member is inserted, thereby setting the locking lever to the unlocking posture. The slide rail according to claim 1, wherein the slide rail is characterized. The linkage mechanism has a lock release operation portion provided at the front end portion, a link connecting portion provided at the rear end portion, an operation rod held by the movement side member so as to be movable in the sliding direction of the movement side member, and a link It consists of an operating link that connects the connecting part and the operating connecting protrusion, and the connecting part between the operating link and the operating connecting protrusion is the connecting part between the operating link and the link connecting part in the maximum extension state of the moving member. The slide rail according to claim 2, wherein the slide rail is located on a more front side. The slide rails are arranged at predetermined intervals on the left and right, and the unlocking operation part is provided on the front side of the moving side member at the middle part between the left and right slide rails. 2. The slide rail according to claim 1, wherein the operation units are connected via a linkage mechanism, and the left and right lock levers simultaneously move in the unlocking direction by operation of the unlocking operation unit.