JP3170803U - Slide rail locking and unlocking device - Google Patents

Abstract

An object of the present invention is to provide a slide rail locking and unlocking device that achieves labor saving and stabilization of the unlocking operation. The present invention includes a first rail member, a second rail member, a fitting member, and an operation member. The second rail member slides longitudinally with respect to the first rail member. The fitting member includes a resilient arm that moves elastically with respect to the second rail member, and a fitting portion that is disposed in the direction of the resilient arm and the first rail member, and the fitting portion is a hooking member to be fixed. In order to lock and fix, the movement of the second rail member relative to the first rail member is limited. The operating member includes a first end portion, a second end portion, and a body portion that extends and connects the first end portion and the second end portion, and the body portion is pivotally attached. The part presses the elastic arm. When the second end portion of the operating member is moved and moved, the elastic arm is pressed against the first end portion of the operating member and moves with elasticity with respect to the second rail member. Thereby, the fitting part is detached from the fixing part and unlocked. [Selection] Figure 1

Description

The present invention relates to a slide rail locking and unlocking device, and more particularly, to a stable device that is labor-saving and reliable in locking and unlocking.

The “latch and release device for a slide assembly” disclosed in Patent Document 1 by Tseng et al. Includes an elastic fitting member, a pressure button, and a mounting base. The elastic fitting member includes a first end, a second end, and a fitting portion which are opposed to each other, the first end is fixed to the slide rail, and the bottom of the fitting portion is hooked on the fixing portion, and the slide rail is provided. Add a restriction so that does not pop out. The pressure button is provided with a fixing hole, a storage chamber is arranged on the mounting base, and the pressure button is arranged and slid. In addition, since an opening is provided in the fixing hole facing the pressure button, the opening is passed through the second end of the elastic fitting member and is fixed to the fixing hole of the pressure button. When performing the release operation, it is necessary to apply a force directly to the second end of the elastic fitting member using the pressure button. With this force, the slide rail can be unlocked by releasing the fitting portion of the elastic fitting member from the fixed portion.

The “User-controllable latching carrier rail system” disclosed in Patent Document 2 devised by Sandova includes a movable locking member (see mobile latching member 212A, FIG. 3B). The distal part 310A of the locking member includes a slide rail 302A, an intermediate part 310B that forms an angle with the distal part, and a proximal part that extends from the intermediate part. portion 310C) and a handle (handle 204) extending from the proximal end portion. Among them, a protrusion (protrusion 308) is provided at the near end portion, and when the user directly operates the handle, the intermediate portion and the near end portion are deformed with respect to the slide rail, and the protrusion is not locked. break away.

The unlocking operation method disclosed above relies on the elastic force generated by the user's operating force against the locking member (or the elastic fitting member), so that the force consumed in the operation is consumed. large. Therefore, from the viewpoint of labor saving in operation, there are still points to be improved.

In addition, the elastic fitting member or locking member disclosed above maintains a stable locking localization effect in the locked state, and the mutual mutual locking portions do not easily change the distance corresponding thereto, The action of catching and pressing the fitting part is secured, and it does not expire.

US Pat. No. 7,604,308B2 US Pat. No. 7,364,244

The main object of the present invention relates to a slide rail locking and unlocking device, and further relates to a slide rail locking and unlocking feature that further reduces the unlocking operation, and securely locks and stabilizes. To provide an apparatus.

A slide rail locking and unlocking device according to an embodiment of the present invention includes a first rail member and a second rail member that slides in the longitudinal direction with respect to the first rail member. The apparatus is disposed on the second rail member, which includes a mating member that is secured to the second rail member. The fitting member includes a resilient arm and a fitting portion disposed on the resilient arm, and the fitting portion faces the first rail member. The operation member includes a first end portion, a second end portion, and a body portion extending and connecting the first end portion and the second end portion, and a body portion facing the second rail member is pivotally attached, In addition, the first end of the operating member presses the elastic arm. When the second end portion of the operating member is moved and moved, the elastic arm is pressed against the first end portion of the operating member and moves with elasticity with respect to the second rail member.

Among them, the fitting portion extends from both sides of the elastic arm, and the fitting portion having the inclined surface and the vertical surface extends from the inclined surface.

Further, the attached accessory member is fixed to the second rail member. The attachment member includes a pivot part and an opening formed near the pivot part. The body portion of the operation member is inserted into the opening of the attachment member and pivotally attached to the attachment portion of the attachment member.

Among these, the attachment member is stretch-molded from one end of the second rail member.

Further, a fitting handle is provided that is fixed to the second end of the operating member.

And a rail receiver that is fixed to the first rail member. The rail receiver includes a hook member, and when the second rail member is closed with respect to the first rail member, a fitting portion between the hook member and the fitting member. Are locked to each other.

A slide rail according to another embodiment of the present invention includes a first rail member, a second rail member, a rail receiver, a fitting member, and an accessory member. The second rail member slides vertically with respect to the first rail member, and the second rail member includes an upper wall, a lower wall, and side walls extending from and connected to the upper and lower walls. Including. The rail receiver is fixed to the first rail member. The fitting member is fixed to the second rail member, and the fitting member includes a resilient arm and a fitting portion disposed on the resilient arm, and the fitting portion faces the rail receiver. The attachment member is fixed to the second rail member, and the attachment member includes a pivot portion and an opening formed near the pivot portion. The operation member is pivotally attached to the pivotally attached portion of the attachment member, and the operation member includes a first end portion, a second end portion, and a body portion that extends and connects the first end portion and the second end portion. . The body portion is inserted into the opening of the attachment member, the first end portion of the operation member presses the elastic arm, and the second end portion of the operation member protrudes outside the opening of the attachment member.

Among them, the hook member included in the rail receiver is fitted into the fitting portion of the elastic arm and is positioned.

Among them, the fitting portion extends from both sides of the elastic arm, and the fitting portion has an inclined surface and a vertical surface and extends from the inclined surface.

Among them, the attachment member further includes an extending wing portion extending above the second rail member and beyond the lower wall. The rail receiver includes a storage portion, and each storage portion includes a control wall and a bottom wall extending from the bottom of the control wall and continuing to the rail receiver, and the control wall and the bottom wall jointly have a storage passage. Configure and correspond to each stretched wing.

The locking and unlocking device of the slide rail of the present invention has an effect that the unlocking operation is further labor-saving, securely locked and stabilized.

1 is a layout view of a preferred embodiment of the present invention. FIG. 4 is a layout view from another angle regarding a preferred embodiment of the present invention. FIG. 5 is a layout view including a stretched wing portion and a storage portion according to a preferred embodiment of the present invention. It is explanatory drawing which showed the extending | stretching wing | blade part from another angle regarding the preferable Example of this invention. 1 is an external view of a preferred embodiment of the present invention when a slide rail is closed. It is explanatory drawing which shows the locked state when a slide rail is closed regarding the preferable Example of this invention. It is explanatory drawing which shows the unlocking state regarding the preferable Example of this invention. It is explanatory drawing which shape | molded the attachment member of the preferable Example of this invention in the 2nd rail member. It is explanatory drawing which shape | molded the hook member regarding another preferable Example of this invention in the rail receiver.

1 and 2, the first rail member 12, the second rail member 14 that slides in the longitudinal direction with respect to the first rail member 12, and the first rail member are fixed. It comprises a rail receiver, a hooking member 18 disposed on the rail receiver 16, a fitting member 20 fixed to the second rail member 14, and an operation member 22 that is pivotally attached to the second rail member 14.

Among them, the second rail member 14 includes an upper wall 24, a lower wall 26, and a side wall 28 extending from and connected to the upper wall 24 and the lower wall 26.

The fitting member 20 includes a resilient arm 30 and a fitting portion 32 disposed on the resilient arm 30, and the fitting portion 32 is in the direction of the first rail member 12 or the rail receiver 16. The fitting portion 32 in this embodiment extends from both sides of the elastic arm 30, and the fitting portion 32 includes an inclined surface 34 and a vertical surface 36 extending from the inclined surface 34. In addition, an attachment member 38 that is fixed to the second rail member 14 is included, and the attachment member 38 includes a pivot portion 40 and an opening 42 formed near the pivot portion 40.

The operation member 22 includes a first end portion 44, a second end portion 46, and a body portion 48 that extends and connects the first end portion 44 and the second end portion 46. The body portion 48 is pivotally attached to a pivot attachment portion 40 located on the attachment member 38 on the second rail member 14, and the body portion 48 is inserted into the opening 42 of the attachment member 38. Among them, the first end 44 of the operation member 22 presses the elastic arm 30, and the second end 46 protrudes outside the opening 42 of the attachment member 38. When the second end portion 46 of the operation member 22 is moved to move the position, the first end portion 44 rotates around the body portion 48 as an axis, approaches the elastic arm 30 and approaches the second rail member 14. Move with elasticity.

In the present embodiment, since the fitting handle 50 that is fixed to the second end portion 46 of the operation member 22 is further included, the user can conveniently move the operation member 22 with a finger.

3 and 4 show an embodiment of the present invention. Among them, the attachment member 38 includes a pair of extending wing portions 52 extending beyond the upper wall 24 and the lower wall 26 of the second rail member 14. The rail receiver 16 includes a pair of storage portions 54, and each storage portion 54 includes a control wall 56 and a bottom wall 58 extending from the bottom of the control wall 56 and connected to the rail receiver 16. The wall 56 and the bottom wall 58 jointly form the storage passage 60 and correspond to the extending wing portion 52 so that the extending wing portion 52 stays in the storage passage 60 and restricts the movement of the extending wing portion 52.

5 and 6 show a state in which the second rail member 14 is closed with respect to the first rail member 12. Among them, the extending wing portion 52 of the attachment member 38 is located in the storage portion 54 of the rail receiver 16 at this time, restricts the lateral distance of the second rail member 14 relative to the first rail member 12, and is in a closed state. Ensure stability. Further, the fitting member 20 has the vertical surface 36 of the fitting portion 32 hooked on the hooking member 18 on the rail receiver 16, presses it, and locks and fixes the second member to the first rail member 12. The rail member 14 is provided with a localization effect when closed.

In FIG. 7, when the second end portion 46 of the operation member 22 is moved and moved, the operation member 22 immediately rotates and the first end portion 44 presses the elastic arm 30, whereby the second rail member 14 is moved. The elastic arm 30 moves with elasticity, the vertical surface 36 of the fitting portion 32 is detached from the hooking member 18 and unlocked, and the second rail member 14 is instantly slid and pulled out. Therefore, the present invention achieves a use effect that allows preferable labor-saving operation through such an unlocking operation method.

In another preferred embodiment of the present invention shown in FIG. 8, it is assumed that the attachment member 200 is stretched from one end of the second rail member 14.

In another preferred embodiment of the present invention shown in FIG. 9, it is assumed that the hook member 202 is stretched from the rail receiver 16.

12: first rail member, 14: second rail member, 16: rail receiver, 18: hook member, 20: fitting member, 22: operation member, 24: upper wall, 26: lower wall, 28: side wall, 30 : Elastic arm, 32: fitting part, 34: inclined surface, 36: vertical surface, 38: accessory member, 40: pivoting part, 42: opening, 44: first end part, 46: second end part, 48 : Body part, 50: fitted pattern, 52: extension wing part, 54: storage part, 56: first wall, 58: second wall, 60: storage path, 200: accessory member, 202: hook member.

Claims (10)

The slide rail locking and unlocking device includes a first rail member and a second rail member that slides in the longitudinal direction with respect to the first rail member,
The apparatus arranged on the second rail member is fixed to the second rail member, and includes a resilient arm, a fitting member including at least one fitting portion arranged in the direction of the resilient arm and the first rail member, One end, a second end, and a body portion extending and connecting the first end and the second end;
An operation member pivoted relative to the second rail member, and the first end portion pressing the elastic arm,
Among them, when the second end portion is moved and moved, the elastic arm is pressed and moved by the first end portion of the operation member. 2. The slide rail locking and unlocking device according to claim 1, wherein the fitting portion extends from the elastic arm and includes an inclined surface and a vertical surface, and extends from the inclined surface. The slide rail locking and unlocking device further includes an attachment member fixed to the second rail member, the attachment member including a pivot portion and an opening formed near the pivot portion, and the body portion is The slide rail locking and unlocking device according to claim 1, wherein the slide rail locking and unlocking device is inserted into an opening of the attachment member and is pivotally attached to a pivot portion of the attachment member. 4. The slide rail locking and unlocking device according to claim 3, wherein the attachment member extends from one end of the second rail member. 2. The slide rail locking and unlocking device according to claim 1, wherein the slide rail locking and unlocking device further includes a fitting handle fixed to the second end of the operation member. The locking and unlocking device of the slide rail further includes a rail receiver fixed to the first rail member, the rail receiver including a hook member, and when the second rail member is closed with respect to the first rail member, 2. The slide rail locking and unlocking device according to claim 1, wherein the hooking member and the fitting portion of the fitting member are hooked and locked to each other. A first rail member;
A second rail member that slides longitudinally with respect to the first rail member and includes an upper wall, a lower wall, and side walls extending from and connected to the upper wall and the lower wall;
A rail receiver fixed to the first rail member;
A fitting member fixed to the second rail member, including a resilient arm and at least one fitting portion disposed on the resilient arm, the fitting portion facing the rail receiver;
An attachment member fixed to the second rail member, the attachment member including an attachment portion and an opening formed near the attachment portion;
A first end portion, a second end portion, and a body portion extending and connecting the first end portion and the second end portion. An operating member that is inserted into the opening, the first end presses the elastic arm, the second end protrudes outside the opening of the attachment member,
Slide rail with. The slide rail according to claim 7, wherein the hook member included in the rail receiver is fitted and fixed to a fitting portion of the elastic arm. The slide rail according to claim 7, wherein the fitting portion extends from the elastic arm, and the fitting portion includes an inclined surface and a vertical surface, and extends from the inclined surface. The attachment member further includes a pair of extending wing portions extending beyond the upper wall and the lower wall of the second rail member, the rail receiver includes a pair of storage portions, each storage portion including a control wall and a control The slide according to claim 7, further comprising a bottom wall extending from the bottom of the wall and continuing to the rail receiver, wherein the control wall and the bottom wall jointly constitute a storage passage and correspond to each extending wing. rail.