Automatic telescopic slide rail structure with locking function

Abstract

The present invention discloses an automatic telescopic slide rail structure with a locking function, which belongs to the technical field of slide rails and aims to solve the technical problems in the prior art that the slide rail structure has low load bearing capacity and poor environmental adaptability. It includes at least one telescopic slide rail module; the telescopic slide rail module includes a primary extension component and a secondary extension component; the primary extension component and the secondary extension component are connected by a stacking connector; the stacking connector includes a main support plate and a sliding plate; the main support plate and the sliding plate are connected by a fixed plate. The automatic telescopic slide rail structure with a locking function of the present invention can be applied to a variety of machines and equipment, has a large bearing capacity, can adapt to a variety of working environments, meet different working requirements, has a simple structure, and is cost-controllable.

Description

Technical Field

[0001] The invention relates to the technical field of slide rails, and in particular to an automatic telescopic slide rail structure with a locking function. Background Art

[0002] Slide rails are widely used in various machines and equipment. In the prior art, traditional slide rails usually rely on their own structural design to bear the load. In some high-load or heavy-load application scenarios, existing slide rails may be deformed, damaged or fail. In addition, in some special working environments, the existing slide rail structure may have problems such as vibration loosening, chemical erosion, dust or particle blockage, which may affect the normal operation of the slide rail.

[0003] Therefore, there is an urgent need for a slide rail structure that can withstand heavy loads and has the ability to adapt to special environments. Summary of the invention

[0004] The object of the present invention is to provide an automatic telescopic slide rail structure with a locking function, so as to solve the technical problems in the prior art that the slide rail structure has low load bearing capacity and poor environmental adaptability.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides an automatic telescopic slide rail structure with a locking function, comprising at least one telescopic slide rail module; the telescopic slide rail module comprises a primary extension component and a secondary extension component; the primary extension component and the secondary extension component are connected by a stacking connector;

[0007] The stacking connector includes a main support plate and a sliding plate; the main support plate and the sliding plate are connected by a fixing plate.

[0008] By providing a stacked connector, the weight of the first-level extension component and the second-level extension component and their mounting structure can be concentrated on the stacked connector, which has a greater bearing strength, so that more functional structures can be installed and connected on the first-level extension component and the second-level extension component, while improving the overall adaptability of the device to different working environments.

[0009] Optionally or preferably, the first-stage extension component includes a side frame 1, and the side frame 1 is respectively provided with an outer slide rail 1 and an outer slide rail 2; the outer slide rail 1 is slidably connected to the sliding plate.

[0010] Optionally or preferably, one side of the stacking connector is provided with an inner slide rail 1; the inner slide rail 1 is slidably connected to the outer slide rail 2;

[0011] An outer slide rail three is disposed on the stacking connector and on the same side as the inner slide rail one.

[0012] Optionally or preferably, the secondary extension component includes a side frame 2, on which an inner slide rail 2 is provided; the inner slide rail 2 is slidably connected to the outer slide rail 3.

[0013] Optionally or preferably, an angle sensor is provided on the second side frame; the angle sensor is used to monitor the angle between the current first-stage extension component and the second-stage extension component and the horizontal plane.

[0014] Optionally or preferably, the automatic telescopic slide rail structure further includes a locking assembly;

[0015] The locking assembly includes a first locking member, a second locking member, a third locking member and a fourth locking member; the first locking member is used to fix and lock the side frame 1 and the main support plate; the second locking member is used to fix and lock the sliding plate and the main support plate; the third locking member is used to fix and lock the main support plate and the side frame 2.

[0016] Optionally or preferably, adjacent telescopic slide rail modules are connected via the stacking connector;

[0017] The fourth locking member is used to fix and lock the second side frame and the adjacent telescopic slide rail module.

[0018] Optionally or preferably, the laminate connector is stainless steel or cold rolled steel.

[0019] Optionally or preferably, an electric push rod is provided between the primary extension assembly and the stacked connector, and between the stacked connector and the secondary extension assembly; the electric push rod is used to realize automatic extension and retraction of the primary extension assembly and the secondary extension assembly.

[0020] Based on the above technical solution, the present invention can at least produce the following technical effects:

[0021] The present invention provides an automatic telescopic slide rail structure with a locking function. Through the arrangement of a stacking connector, the weight of the primary extension component and the secondary extension component and their mounting structure can be concentrated on the stacking connector. The stacking connector is made of cold-rolled steel or stainless steel and has a large bearing strength, so that more functional structures can be installed and connected on the primary extension component and the secondary extension component, while improving the adaptability of the entire device to different working environments and reducing the direct impact of environmental factors on the primary extension component and the secondary extension component.

[0022] By providing a locking assembly, various parts of the telescopic slide rail structure can be reliably fixed, further improving the bearing capacity of the telescopic slide rail structure;

[0023] By providing an electric push rod, the primary extension component and the secondary extension component can realize the automatic extension function, thereby reducing the efficiency of the slide rail in unfolding and retracting. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of the automatic telescopic slide rail structure with locking function of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 2 yes Figure 1 A partial enlarged schematic diagram of the middle A part;

[0026] Figure 3 yes Figure 1 A partial enlarged schematic diagram of the middle B part;

[0027] Figure 4 yes Figure 1 A partial enlarged schematic diagram of the middle C part;

[0028] Figure 5 The overall structure of the automatic telescopic slide rail structure with locking function of the present invention is shown in FIG. Figure 2 .

[0029] In the figure: 10, primary extension assembly; 11, side frame one; 12, outer slide rail one; 13, outer slide rail two; 20, secondary extension assembly; 21, side frame two; 22, inner slide rail two; 30, stacking connector; 31, main support plate; 32, sliding plate; 33, fixed plate; 34, inner slide rail one; 35, outer slide rail three; 40, first locking member; 41, second locking member; 42, third locking member; 43, fourth locking member. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work belong to the scope of protection of the present invention.

[0031] Example

[0032] See also Figures 1 to 5 , an automatic telescopic slide rail structure with a locking function, comprising at least one telescopic slide rail module; when the number of telescopic slide rail modules is multiple, adjacent telescopic slide rail modules are connected by a stacking connector 30.

[0033] In this embodiment, the telescopic slide rail module includes a primary extension assembly 10 and a secondary extension assembly 20 , and the primary extension assembly 10 and the secondary extension assembly 20 are connected via a stacking connector 30 .

[0034] Specifically, the stacking connector 30 includes a main support plate 31 and a sliding plate 32 ; the main support plate 31 and the sliding plate 32 are fixedly connected via a fixing plate 33 .

[0035] Furthermore, the first extension assembly 10 includes a side frame 11, and the outer side of the side frame 11 is respectively provided with an outer slide rail 12 and an outer slide rail 2 13, wherein the outer slide rail 12 is slidably connected to the sliding plate 32. Other components can be arranged inside the side frame 11.

[0036] The secondary extension assembly 20 includes a second side frame 21 , and a second inner slide rail 22 is disposed on the outer side of the second side frame 21 .

[0037] In this embodiment, the stacked connector 30 is provided with an inner slide rail 1 34 and an outer slide rail 3 35 , wherein the inner slide rail 1 34 is slidably connected to the outer slide rail 2 13 , and the outer slide rail 35 is slidably connected to the inner slide rail 2 22 .

[0038] In order to enable the operator to monitor the angle between the slide rail structure and the horizontal plane in real time, in this embodiment, an angle sensor is provided at the end of the side frame 21; when there are multiple telescopic slide rail modules, the above-mentioned angle sensor is only provided on the end side frame 21.

[0039] In this embodiment, the automatic telescopic slide rail structures are usually arranged in pairs, with one side of the slide rail structure opposite to the other side being the inner side and the other side being the outer side.

[0040] The above-mentioned automatic telescopic slide rail structure has two working states: expansion / retraction. In order to ensure that the first extension component 10 and the second extension component 20 can be reliably fixed and locked in each state; in this embodiment, it also includes a locking component;

[0041] Specifically, the locking assembly includes a first locking member 40 , a second locking member 41 and a third locking member 42 which are respectively arranged on the main support plate 31 , and a fourth locking member 43 which is arranged on the second side frame 21 .

[0042] The first locking member 40 is used to fix and lock the side frame 1 11 and the main support plate 31 ; the second locking member 41 is used to fix and lock the sliding plate 32 and the main support plate 31 ; the third locking member 42 is used to fix and lock the main support plate 31 and the side frame 2 21 .

[0043] When there are multiple telescopic rail modules, the fourth locking member 43 is used to fix and lock the second side frame 21 and the adjacent telescopic rail modules.

[0044] The slide rail structure provided in this embodiment can concentrate the weight of the primary extension assembly 10, the secondary extension assembly 20 and their connecting components on the stacked connector, and thus has a greater bearing strength.

[0045] In this embodiment, the stacking connector 30 is made of cold-rolled steel or stainless steel.

[0046] In order to improve the efficiency of the slide rail when it is still being deployed and retracted, in this embodiment, electric push rods are provided between the primary extension assembly 10 and the stacking connector 30 , and between the stacking connector 30 and the secondary extension assembly 20 .

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic telescopic slide rail structure with a locking function, characterized in that: The telescopic slide rail module comprises at least one telescopic slide rail module; the telescopic slide rail module comprises a primary extension component (10) and a secondary extension component (20); the primary extension component (10) and the secondary extension component (20) are connected via a stacking connector (30); The stacking connector (30) comprises a main support plate (31) and a sliding plate (32); the main support plate (31) and the sliding plate (32) are connected via a fixing plate (33); The first-stage extension assembly (10) comprises a side frame 1 (11), and the side frame 1 (11) is provided with an outer slide rail 1 (12) and an outer slide rail 2 (13); the outer slide rail 1 (12) is slidably connected to the sliding plate (32); An inner slide rail 1 (34) is provided on one side of the stacking connector (30); the inner slide rail 1 (34) is slidably connected to the outer slide rail 2 (13); An outer slide rail three (35) is disposed on the stacking connector (30) and on the same side as the inner slide rail one (34); The secondary extension assembly (20) comprises a second side frame (21), on which a second inner slide rail (22) is arranged; the second inner slide rail (22) is slidably connected to the third outer slide rail (35); The second side frame (21) is provided with an angle sensor; the angle sensor is used to monitor the angle between the first extension component (10) and the second extension component (20) and the horizontal plane; The automatic telescopic slide rail structure also includes a locking assembly; The locking assembly comprises a first locking member (40), a second locking member (41), a third locking member (42) and a fourth locking member (43); the first locking member (40) is used to fix and lock the side frame one (11) and the main support plate (31); the second locking member (41) is used to fix and lock the sliding plate (32) and the main support plate (31); the third locking member (42) is used to fix and lock the main support plate (31) and the side frame two (21).

2. The automatic telescopic slide rail structure with locking function according to claim 1, characterized in that: Adjacent telescopic slide rail modules are connected via the stacking connector (30); The fourth locking member (43) is used to fix and lock the second side frame (21) and the adjacent telescopic slide rail module.

3. The automatic telescopic slide rail structure with locking function according to claim 1, characterized in that: The stacking connector (30) is made of stainless steel or cold rolled steel.

4. The automatic telescopic slide rail structure with locking function according to claim 1, characterized in that: An electric push rod is provided between the primary extension component (10) and the stacked connector (30), and between the stacked connector (30) and the secondary extension component (20); the electric push rod is used to realize automatic extension and retraction of the primary extension component (10) and the secondary extension component (20).

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