TW200538073A - Simultaneous sliding device of three sectional sliding rail - Google Patents

Abstract

The invention concerns a simultaneous sliding device of three sectional sliding rail, which consists of a bearing rail placed through a fixed rail to carry a movable rail, and both the movable rail and the bearing rail can conduct reciprocating movement with respect to fixed rail along the same axis; wherein a pendulous component is pivotally mounted at the back of the bearing rail, a fin placed on the movable rail corresponding to the pendulous, and a retaining piece corresponding to the back end of the bearing rail in an extended status being fixed to the fixed rail. Thus, when the movable rail is extended, the fin engages the pendulous component for moving the bearing rail simultaneously, and temporary positioned by the retaining piece engaging the pendulous component, and the bearing rail is allowed to apply a driving force at an end of extension stroke to separate the pendulous component from the retaining piece to retract back into the fixed rail.

Description

200538073

V. Description of the Invention (1) [Technical Field] The present invention relates to a three-segment < means that a movable rail can be temporarily positioned at the terminal when it is stretched without shrinking, and directly regained income by appropriate thrust ^ [ [Prior art] The sliding synchronization device of the slide rail, in particular, makes the load rail synchronously slide back and forth and enables the load rail to be fixed in the rail at the stretching terminal. Supporting section slide rails usually include—fixed rails (xibu rails) and one drawer slide rails as examples. Among them, the fixed back-off rail V2 is used for cabinets and their drawer rails (inner rails) are fixed to the drawers. Two = are fixed to the bridge plant 'sliding ball bearing type slide aids =' The bearing rail (middle rail) is usually used for bearing activities: (: rail): == outer rail) and used for sliding, In accordance with the related reasons, the Shishi Shishi movable rail (inner rail) and bearing rail (middle rail) make the drawer out of the cabinet, into your 1 sports product, the learner, such as the first 13 :: a three-stage type Slide rails ^ ^ Not as shown in Figure 13 and define the holders according to their location. J: There are balls in the ballroom, the middle rails and the outer rails. They are provided with ϊ-ϊ :; One-way fixing & blocking the sun seat 提供 to provide the Λ U that the inner handle (A) is pulled out to the seat (G) can move the locking member ⑻ to release its engagement with the blocking and make the inner rail (Α ) Must be detached from the middle rail (B). The above slides can be used for cabinets, drawers and the like. Until now, the 1st slide h has been used to pull i in the position when the slide rail is completely pulled out to the full exhibition position, and it can be pulled synchronously with the moving slide (inner rail). Imitate that there is a related linkage mechanism planned on it, and such linkage mechanism

200538073 V. Description of the invention (2) · ^ · Design, please refer to US Patent Nos. 555 1 775, 5757 1 0 9, Publication No. 2002/0057042, 20 03/00 80659, 20 03 / 0 1 0 7309, 2003/0 1 1 1 942, National New Patent No. 21 5789, and New Patent No. 1 970 34 (this case is the same US Patent Publication No. 2003/0 1 78922, Is the applicant's previous creation). As far as the conventional technology in the previous case is concerned, the positioning design of its load bearing (middle rail) is to position the load rail (middle rail) at the stretching limit when the slide rail is completely pulled out to the full exhibition position. When the active rail (inner rail) is collapsed, the positioning status can be released, so that the bearing rail (middle rail) can be synchronized with the income; however, the use of general drawers is sad. ) It is detachable. When the drawer is assembled in the cabinet, the drawer can still be pulled out and removed together with the movable rail (inner rail). However, at this time, the bearing rail (middle rail) is uniform. 'Out of the cabinet' to form a very long protrusion, which will hinder human activities' or even cause collision damage, so if the anti-indentation positioning of the load-bearing rail (middle rail) is released, The bearing rail (middle rail) is included in the fixed position (external position), and its positioning mechanism must be moved by a tool, which is troublesome and inconvenient in operation.

Based on Shangchen, the known three-stage positioning mechanism has the need to bet on different minds and in-depth research based on the use of different lover. [Summary of the Invention] The need to synchronize and improve the slide rail's load-bearing rail (zhongzhong), apply The result is the invention. The purpose of the present invention is to provide a device, which is designed to make the movable rail temporarily stretched and repositioned and temporarily positioned at the terminal without the sliding synchronization of the two three-stage slide rails. Outside, especially making the load

200538073 V. Description of the invention (3) Obtaining the right to directly receive the appropriate thrust from the stretching terminal g

In order to achieve this purpose, the technical means that Uwhaba uses are feasible. A swinging part is pivotally arranged on the arched surface at the rear of the load bearing rail, and the pendulum is flatly attached to the arched surface of the load bearing rail. Suitable for long plate, its _long plate body soil: two mouths' are formed in front of this recess σ—toward the wall of the movement, and the back end of the notch is formed with a stop piece facing the anchor, and the stop The sheets are oppositely arranged in the form of an "outer eight", and a notch is provided at the rear of the rail. The notch can be used for the stopping piece of the swinging piece. A hook is provided on the bearing rail, and An elastic element is connected between the hook body of the swinging end of the swinging member so that the swinging member has a constant acting force. In addition, a convex piece is provided on the inner surface of the movable rail relative to the recess of the swinging member, and the inner surface of the fixed rail corresponds to After the bearing rail is pulled out, an embossed card abutment piece is provided at the end, and the abutment piece corresponding to the edge of the card abutment piece is provided with a shallow groove; by this, the movable rail can be abutted against the recess of the convex piece swinging member. The bearing rail is pulled out of the wall in conjunction with the displacement, and stretched to the limit can be resisted by the abutment piece of the swinging member. The shallow positioning, and it can be positioned by the force applied in addition to those applied to the support rails. [Embodiment] First, referring to FIG. 1, the three-step device of the three-stage slide rail of the present invention is used in conjunction with the basic structure of the implemented slide rail, mainly between the rail (1) and the bearing rail (2), and the bearing The rail (2) and the fixed rail (3) are separated from each other to help the sliding members (4) and (5) to facilitate sliding, and the movable rail (1) is within 3 and the fixed rail is within 1 configuration. ≫ The inner surface is shaped, and the side of the bearing penetrating and moving side is in the state of the swinging space, and the swinging member is extended into the bearing groove to be solved. The movement is the same as the setting of the activity 3 and the bearing 200538073. 5. Description of the invention (4 ) Carrier rail (2) Uranium plutonium is oppositely provided with a stopper (6) and a catching seat (7), the locking member (6) is formed on the side edge to form a convex part (6 1), the stopper seat (7) A stop block (71) is formed on at least one of the upper and lower sides to provide the movable rail (1) to the limit, the locking member (6) can be a convex portion (61) The slick card abuts the abutment block (71) of the stopper seat (7) to prevent the movable rail (0 from being disengaged from the load rail (2), and there are load cells on both sides of the rear end of the load bearing (?) Piece (a), f, fixed (3) A convex point (31) is provided on the inner edge of the front end, so that the bearing rail (2) can be stopped by the sliding aid (5) and the sliding aid (5) by the baffle (21). (31 /, while restricting the tensile limit of the bearing rail (2) relative to the fixed anchor (3) [see Figure 8]; however, this movable rail (1) is relatively opposite to the bearing anchor (2) and the bearing rail (2 ) The anti-detachment structure of the fixed rail (3) is not the main patent claim of the case, nor is it an absolute matching structure. It should not be limited to the scope of the patent in this case, and should be listed first. The specific technical content of the main technical content of the present invention is feasible. The embodiment is as follows: The cross section shape of the bearing holder (2) is set as an arched surface in the center, and a swinging member (8) is pivotally arranged on the rear part of the arching surface. The swinging member (8) has An appropriate-length plate body that is flatly attached to the arched surface of the load-bearing rail (2), a front end of the appropriate-length plate body can be provided with a pivot hole (81) for a shaft bolt (91) to pass through the pivot and a perforation (riveted) on the load-bearing rail ( 22) 'And a notch (82) is formed on the rear side of the swinging member (8), and a wall is formed in front of the mouth (82) toward the inner surface of the movable rail (丨), and the rear end of the notch (82) is to make An abutment piece (^ 4) facing the fixed holding (3), and the rear end of the wall (83) and the front end of the abutment piece (84) are opposite to each other and set in the "slope" form of "outer eight", and A notch (23) is provided at the rear of the bearing rail (2). The 1 notch and (23) can be used for the movement of the abutment piece (84) of the swinging member (8).

200538073 V. Description of the invention (5) (2) A hook body (24) is provided, and a hook (85) is formed on one side of the pivot end of the swing member (8), and the hook body (24) and the hook ( 85) An elastic element (9 2) 'is connected between them so that the swinging member (8) is subjected to elastic tension and has an automatic deflection function; the inner surface of the movable rail (1) is opposite to the recess (82) of the swinging member ) The space is provided with a convex piece (11); the inner surface of the fixed rail (3) corresponds to the rear end of the bearing holder (2) in the pulled-out state, and an embossed latch piece (32) is provided at the rear end, and the latch piece (32) The abutment piece (84) with an edge corresponding to the swinging member (8) is provided with a shallow groove (321). With the above design 'in the slide rail collapsed state, as shown in Figure 2', the movable rail (1) is a notch (8) of a swinging member (8) extending at the rear of the bearing rail with a tab (Π) 82), in this way, when the movable rail is pulled out and stretched, as shown in Figs. 3 and 4, the movable rail (丨) is able to bear against the wall (83) of the swinging member (8) ) The rear end is pulled out in conjunction with the load bearing rail, and the active handle (1) is pulled out in synchronization with the load holder (2) until the swinging piece (8) reaches the latching piece (32) at the rear end of the fixed rail (3). ), As shown in Figs. 4 and 5, the oscillating member (8) of the elastic force can climb and slide along the abutting piece (32) through the abutment piece (84) at the rear end. The deflection of the swinging member is fixed to the fixed rail (3) and stretched to the limit. As shown in FIG. 6, the stopper piece (84) of the swinging member (8) can fit into the latching piece (32). The shallow groove (321) on the edge side has a positioning function. This positioning function is for the bearing holder (2) to not be easily retracted relative to the fixed rail (3), and its positioning force is slightly larger than that of the movable rail (丨). Slip resistance of load bearing (2) Thereafter, execution activity (Continued square is pulled out, as shown in FIGS. 7 and 8, the movable rail (1) of the tabs (11) will push against pivot slightly longer

Fifth, the invention said that (6) pieces (8) of the wall (83) immediately separated from it and stretched and shifted relative to the load bearing rail (maximum one (82)), so that the active rail expanded; and according to, This stretch-like energy can be stretched and removed after the two-stage sliding detachment of the ,,,, and ^ ϋ, and the rail bearing will be stretched; and the rail two will be /: ± performed 0) from the bearing rail ⑺ before 踹, # θ * The air-borne rail (2) is temporarily positioned on the fixed rail (3) ^ 刖 刖 刖 'But 此时, at this time, as long as it is pushed in with a slight force by hand, it can release the swinging member (8) to resist the chip load ^ The positioning of the groove (321) is separated from the spleen fleas / lower than the abutment piece (32) 成 Wood 的 陆 疾 #, and the load on the rails is used to prevent the formation of a bump. In operation, the (8) Πκκκreceived the activity track. 'Because of this swing = (8) the abutment piece (84) abuts the card abutment piece (32) and the shallow groove (3 closes the track I). The sliding resistance of the rail (2), so that ί = after the rail is loaded, and then continue to move, forcing the: the stopper piece (84) of the moving member (8) to slide out of the card stopper piece (32) The groove (321), the positioning effect of the Λ bearing rail (2) relative to the fixed rail (3), so that Rail (1) and load-bearing rail (2) — and gradually enter the fixed rail (3). The actuation is also directed to the embodiment ′ such that the swinging member (8) has an elastic biasing force of automatic yaw constant as described in Sections 9 and!. As shown in the figure, it is also possible to pass the torsional force = (94) with a stepped plug body of a shaft bolt (93) at the end of its ring, and Yu Lianshe on the swing member (8), and make the torque The two spring feet of the spring (94) abut against the inner side of the wall (83) of the swinging member (8) and a fixing piece (25) on the bearing rail (2), respectively, to achieve the same elastic force effect as the swinging member (8); Furthermore, as shown in Figures 11 and 12, in another derivative embodiment, an elastic rod (86) may be directly extended from the two side edges of the swinging member (8), so that the elastic rod (86) is pre-stored with pressure. And 200538073 V. Description of the invention (7) ^ Abuts on the fixed piece (2 5) on the bearing rail (2). In addition, referring to the drawings of Figs. 9 and 11, the rear part of the bearing holder (2) can be designed with a suitable truncation design. Another statement is that the position of the swinging member (8) can be moved backward, and This design can make the abutment piece (84) of the swinging piece (8) directly protrude from the rear end of the bearing rail, so that it can also be placed on the inner surface of the fixed handle (3) to move relative to the abutment piece (3 2), and this There is no configuration of the above-mentioned notch (2 3), that is, the rear end of the bearing holder (2) is cut off by the notch (2 3), and the position of the above-mentioned baffle (21) is appropriately changed.

200538073 Brief Description of Drawings Figure 1 shows the structure of a feasible embodiment of the present invention.-Figure 2 shows the road m ^ t. Figure 2 shows a set of feasible embodiments of the present invention. Figure f is a drawing outside the feasible embodiment of the present invention; FIG. f is a schematic diagram (1) of the pulled state outside the feasible embodiment of the present invention. FIG. 5 is a schematic diagram (2) of the operating state of the present invention. Fig. 6 is the present invention: a schematic diagram of the state of pulling action outside the execution example (3). FIG. 7 is a schematic diagram (4) of a state in which the present invention can be pulled outside the embodiment. Figure 8 is the invention; eh! Schematic diagram of the state of pulling operation outside the embodiment (five). FIG. 9 is a schematic diagram of the final extended state of the present invention. Each figure. Θ Schematic illustration of the structure of the local variation design (a) of the embodiment. Figure 10 is a view of the present invention ^ p > The design of the local variation of the running embodiment (Figure 11 is a map of the present invention. Θ 仃 @ 知 例 Local change design (Figure 2 is a local change design of the feasible embodiment of the present invention (view. Figure 13) The structure of the stationery is shown on the plane) The structure on the plane) The symbol of the plane combination element is explained (1) Moving rail (2) Carrying handle (22) Perforation (24) Hook body (3) Fixed rail (11) ( 21) (23) (25) (31) Tab stopper notch fixing tab bump

Page 15 200538073 The diagram simply says%

P.16 (32) Abutment piece (321) Shallow groove (4) Slip aid (5) Slip aid (6) Stopper (61) Projection (7) Stopper (71) Stopper (8) Swing part (81) Only area L »(82) Notch (83) Wall (84) Stop piece (85) Hook (86) Elastic rod (91) Shaft bolt (92) Elastic element ( 93) Shaft bolt

Claims (1)

200538073 I- 丨 丨 I 6. Scope of patent application1. A three-stage sliding slide synchronous loading device---the bearing rail and a fixed rail constitute a three-stage sliding rail form :, the, between the bearing rails, the bearing rail Sliding and telescopically sliding with the fixed rail, and the movable grip has an anti-dropout positioning structure to control the pull-out limit. The load bearing: 2: can be positioned when stretched to the limit, and is characterized by: The center of the load-bearing section is in the shape of an arch, and a swing member is pivotally arranged on the rear part. The swing member has an L-shaped plate that is flatly attached to the chevron-shaped surface. Side formation-notch: ^ This notch is formed in front of the notch, and it is formed in the opposite direction to the rear end. It can pass through the bearing rail to face two, and the rear end of the wall is opposite to the front end of the stopper. The end of the piece is connected to one side of the pivot end of the swinging part, and the two parts are equal to one another. The component has the function of -automatic deflection; the elastic tensioning piece of the swinging part; the inner surface of the movable rail is set relative to the recess space of the swinging part. Yes-convex inner surface of the fixed rail corresponds to the The load-bearing pull has a embossed card-retaining sheet, and the edge of the card-receiving sheet: J = the sheet is provided with a shallow groove; on the abutment evidence of the ridge, the movable rail can be extended by the convex sheet on the pendulum. The bearing rail is pulled out and displaced in conjunction with the wall, and it is positioned by 1 slot, and its positioning can be applied by the added thrust =; page 17 200538073 Hunting the live elastic card, please ask for the patent in the patent. In the receiving slot, please refer to the patent. The pendulum is extended to interlock the swinging member, and the sliding of the three-stage slide rail described above is provided with a pivot hole for a shaft bolt to pass through the pivot. Sliding co-located-slot for the swing piece rail to move relative to the card. The sliding section of the three-stage sliding handle is directly extended on the surface of the bearing rail to move the actuating stopper relative to the card abutment piece. The sixth is the scope of application, except for the scope of patent application, and 2. Such as the Shenbu device, it is riveted to the bearing. 3. As the Shenbu device, its abutment piece is worn. 4. As the Shenbu device, its rear end, so that it is also in. The front end of the first moving part has a perforated range, after the load rail, and the range moving part is opened in the fixed one. The fixed one stop piece can be fixed in the fixed rail. 5. If the scope of patent application is item i In the sliding synchronization device of the three-section slide rail, a hook body is provided on the load-bearing rail, and a hook is formed at the pivot end of the swinging part, so that two ends of the elastic element are respectively sleeved on the hanger. hook. 〃 6. The sliding synchronization device of the three-stage slide rail according to item 1 of the scope of the patent application, wherein the pivot end is provided with a pivot hole for a shaft with a stepped bolt to pass through a torsion spring ring The loop end is pivoted to a perforation on the bearing rail, and the two spring feet of the torsion spring are respectively abutted against the inner side of the wall of the swinging member and a fixing piece on the bearing rail, so as to generate an elastic force on the swinging member. 7 · The sliding synchronization device of the three-stage slide rail according to item 1 of the declared patent scope, wherein the swing member may extend an elastic rod at the side edge of the end 18 pages 200538073