A slide rail limiting structure with two identical stop bead nests

Abstract

This utility model discloses a slide rail limiting structure with two identical stop points for the beaded nest, including an outer frame, an inner frame, steel balls, beaded nests, and a counter piece; the beaded nest is disposed between the outer frame and the inner frame; the outer frame and the inner frame are slidably engaged by the steel balls and the beaded nest; the upper and lower ends of the outer frame are respectively fixedly connected to outer frame stop points; the upper and lower ends of the beaded nest are respectively fixedly connected to beaded nest stop points with a V-shaped cross section; multiple positioning bosses are fixedly connected to both sides of the counter piece; the inner frame has multiple through holes for the positioning bosses on the counter piece to pass through, and the multiple through holes are symmetrically distributed along the middle of the outer frame. This utility model, by providing through holes, allows the positioning bosses on the counter piece to directly interfere with the beaded nest stop points through the through holes, effectively preventing the risk of the inner frame detaching due to the beaded nest being installed backwards, and also avoiding the risk of loosening after multiple impacts between the beaded nest stop points and the screw stop points of the inner frame in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of monitor bracket technology, specifically to a slide rail limiting structure with two identical stop points. Background Technology

[0002] Monitor stands primarily serve as supports for the bottom of the monitor screen. Generally, besides supporting the screen, monitor stands must also allow for height adjustment to ensure the screen is positioned for comfortable viewing. Currently, most monitor height adjustment slides on the market only have one stop on the beadlock mechanism, installed at the top and using a screw head securing the inner frame. During installation, the orientation is crucial; incorrect installation with the non-stopper facing upwards risks the inner frame detaching during subsequent vertical movement. Furthermore, repeated impacts between the beadlock and the screw head can cause the screw to loosen.

[0003] Based on the above, this utility model proposes a slide rail limiting structure with two identical stop points, which can effectively solve the above problems. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing a slide rail limiting structure with two identical stop points.

[0005] This utility model is achieved through the following technical solution:

[0006] A slide rail limiting structure with two identical stop points and bead nests includes an outer frame, an inner frame, steel balls, bead nests, and a counter piece; the bead nests are disposed between the outer frame and the inner frame; the outer frame and the inner frame are slidably engaged by the steel balls and bead nests; the upper and lower ends of the outer frame are respectively fixedly connected to outer frame stop points; the upper and lower ends of the bead nests are respectively fixedly connected to bead nest stop points with a V-shaped cross section; multiple positioning bosses are fixedly connected to both sides of the counter piece; the inner frame has multiple through holes for the positioning bosses on the counter piece to pass through, and the multiple through holes are symmetrically distributed in the middle of the outer frame.

[0007] According to the above technical solution, as a further preferred technical solution, multiple slots for installing steel balls are provided on both sides of the ball nest, and arc-shaped mounting surfaces that cooperate with and connect with the outer surface of the steel balls are respectively provided on both sides of the slots.

[0008] According to the above technical solution, as a further preferred technical solution, the inner side of the outer frame has a first groove that corresponds to and cooperates with the steel ball.

[0009] According to the above technical solution, as a further preferred technical solution, the outer side of the inner frame has a second sliding groove that corresponds to and cooperates with the steel ball.

[0010] According to the above technical solution, as a further preferred technical solution, the cross-sections of the first slide and the second slide are both arc-shaped.

[0011] According to the above technical solution, as a further preferred technical solution, the distance between the lower surface of the positioning boss and the lower surface of the bead nest is less than the distance between the upper end of the bead nest blocking point and the lower surface of the bead nest.

[0012] According to the above technical solution, as a further preferred technical solution, the outer frame is provided with a plurality of fixing holes, and the plurality of fixing holes are symmetrically distributed in the middle of the outer frame.

[0013] According to the above technical solution, as a further preferred technical solution, the outer frame is provided with a plurality of first screw through holes, and the bead nest is provided with a plurality of second screw through holes that are symmetrically distributed.

[0014] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0015] This utility model provides a slide rail limiting structure with two identical stop points. Through the interaction between the outer frame, inner frame, steel balls, and the stop points, the slide rail can slide smoothly, meeting the basic functional requirements of the slide rail. At the same time, by setting through holes, the positioning boss on the handpiece can pass through the through holes and directly interfere with the stop points of ... Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the outer frame structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the bead nest structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the application structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the bead nest installation structure of this utility model;

[0021] Figure 6 for Figure 4 A schematic diagram of a partial structure;

[0022] Figure 7 for Figure 6 A magnified structural diagram of part A. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0024] A sliding rail limiting structure with two identical stop points and bead nests includes an outer frame 1, an inner frame 2, steel balls 3, bead nests 4, and a counter piece 5; the bead nest 4 is disposed between the outer frame 1 and the inner frame 2; the outer frame 1 and the inner frame 2 are slidably engaged by the steel balls 3 and the bead nest 4; the upper and lower ends of the outer frame 1 are respectively fixedly connected to outer frame stop points 11; the upper and lower ends of the bead nest 4 are respectively fixedly connected to bead nest stop points 41 with a V-shaped cross section; multiple positioning bosses 51 are respectively fixedly connected to both sides of the counter piece 5; the inner frame 2 has multiple through holes 21 for the positioning bosses 51 on the counter piece 5 to pass through, and the multiple through holes 21 are symmetrically distributed in the middle of the outer frame 1.

[0025] This utility model utilizes the cooperative interaction between the outer frame 1, inner frame 2, steel balls 3, and bead socket 4 to enable the slide rail to slide smoothly, meeting the basic functional requirements of the slide rail. At the same time, by setting through holes 24, the positioning boss 51 on the handpiece 5 passes through the through holes 51 and directly interferes with the bead socket stop point 41, effectively preventing the risk of the inner frame 2 detaching due to the bead socket 4 being installed backwards. It also avoids the risk of loosening after the bead socket stop point 41 and the screw stop point of the inner frame 2 have been hit multiple times in the prior art.

[0026] Furthermore, in another embodiment, the two sides of the bead nest 4 are provided with a plurality of slots 43 for installing steel balls 3, and the two sides of the slots 43 are respectively provided with arc-shaped mounting surfaces 44 that are connected to the outer surface of the steel balls 3.

[0027] By setting the slot 43 and the arc-shaped mounting surface 44, the steel ball 3 can be installed more securely, ensuring that the steel ball 3 will not accidentally slide out of the slot 43 during the sliding process, thereby ensuring the stability and smoothness of the slide rail.

[0028] Furthermore, in another embodiment, the inner side of the outer frame 1 has a first groove 12 that corresponds to and engages with the steel ball 3. The outer side of the inner frame 2 has a second groove 23 that corresponds to and engages with the steel ball 3. The cross-sections of the first groove 12 and the second groove 23 are both arc-shaped.

[0029] By setting a first sliding groove 12 on the inner side of the outer frame 1 and a second sliding groove 23 on the outer side of the inner frame 2, both with arc-shaped cross sections, which correspond to and cooperate with the steel ball 3, the rolling of the steel ball 3 can be better guided, further improving the smoothness of the slide rail and reducing friction and jamming during the sliding process.

[0030] Furthermore, in another embodiment, the distance between the lower surface of the positioning boss 51 and the lower surface of the bead nest 4 is less than the distance between the upper end of the bead nest blocking point 41 and the lower surface of the bead nest 4.

[0031] By setting the mutual limiting effect between the positioning boss 51 and the bead nest blocking point 41, the risk of the inner frame 2 falling off the frame due to the bead nest 4 being installed backwards is effectively prevented.

[0032] Furthermore, in another embodiment, the outer frame 1 has a plurality of fixing holes 13, which are symmetrically distributed in the middle of the outer frame 1.

[0033] By providing multiple mounting holes 13, it is easy to fix the outer frame 1 to other parts of the monitor stand, increasing the flexibility and stability of the installation.

[0034] Furthermore, in another embodiment, the outer frame 1 has a plurality of first screw through holes 14, and the bead nest 4 has a plurality of second screw through holes 42 that are symmetrically distributed.

[0035] By opening multiple first screw through holes 14 on the outer frame 1 and multiple second screw through holes 42 on the bead nest 4, when the slide rail needs to be fixed, it is convenient for the screws to pass through the first screw through holes 14 or the second screw through holes 42 during installation, thereby making it convenient for the outer frame 1 and the inner frame 2 to be fixed to other parts of the monitor bracket by screws.

[0036] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the slide rail limiting structure with two identical stop points of this utility model, and can produce the positive effects described in this utility model.

[0037] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0038] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A slide rail limiting structure with two identical stop points, characterized in that: It includes an outer frame (1), an inner frame (2), steel balls (3), a bead nest (4), and a pair of parts (5); the bead nest (4) is located between the outer frame (1) and the inner frame (2); the outer frame (1) and the inner frame (2) are slidably connected by the steel balls (3) and the bead nest (4); the upper and lower ends of the outer frame (1) are respectively fixedly connected with outer frame stop points (11); the upper and lower ends of the bead nest (4) are respectively fixedly connected with bead nest stop points (41) with a V-shaped cross section; the two sides of the pair of parts (5) are respectively fixedly connected with multiple positioning bosses (51); the inner frame (2) has multiple through holes (21) for the positioning bosses (51) on the pair of parts (5) to pass through, and the multiple through holes (21) are symmetrically distributed in the middle of the outer frame (1).

2. The slide rail limiting structure with two identical stop points as described in claim 1, characterized in that: The two sides of the bead nest (4) are provided with multiple slots (43) for installing steel balls (3), and the two sides of the slots (43) are respectively provided with arc-shaped mounting surfaces (44) that are connected to the outer surface of the steel balls (3).

3. The slide rail limiting structure with two identical stop points according to claim 2, characterized in that: The inner side of the outer frame (1) has a first groove (12) that corresponds to and engages with the steel ball (3).

4. The slide rail limiting structure with two identical stop points as described in claim 3, characterized in that: The outer side of the inner frame (2) has a second groove (22) that corresponds to and engages with the steel ball (3).

5. A slide rail limiting structure with two identical stop points as described in claim 4, characterized in that: The cross-sections of the first groove (12) and the second groove (22) are both arc-shaped.

6. A slide rail limiting structure with two identical stop points as described in claim 1, characterized in that: The distance between the lower surface of the positioning boss (51) and the lower surface of the bead nest (4) is less than the distance between the upper end of the bead nest blocking point (41) and the lower surface of the bead nest (4).

7. A slide rail limiting structure with two identical stop points as described in claim 1, characterized in that: The outer frame (1) has multiple fixing holes (13), which are symmetrically distributed in the middle of the outer frame (1).

8. A slide rail limiting structure with two identical stop points as described in claim 1, characterized in that: The outer frame (1) has multiple first screw through holes (14), and the bead nest (4) has multiple second screw through holes (42) that are symmetrically distributed.

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