A floating e-sports chair roller structure

Abstract

The utility model discloses a kind of floating e-sports chair roller structure, including base, roller and drive structure, the base is the cavity with opening being equipped in lower end, the roller is rotatably installed in guide seat, the guide seat is slidably installed in cavity, the drive structure is located between guide seat and cavity;When base is not loaded, the drive structure can drive the lower end of roller to extend out of opening;When the load of base is greater than predetermined value, the drive structure is compressed and makes the lower end of roller partially extend into cavity, and makes the end of base in opening contact with support surface.When e-sports chair is loaded, then drive structure is compressed, to make guide seat extend into cavity, and make roller retract, to make the contact of e-sports chair contact with the bottom wall of base, to improve contact area, at this time roller still contact with ground, to effectively improve contact area, to ensure the support stability and safety of e-sports chair, to improve use experience.

Description

Technical Field

[0001] This utility model relates to the field of mobile furniture, and in particular to a floating gaming chair caster structure. Background Technology

[0002] Existing furniture typically has wheels to facilitate its movement, such as tables and chairs. The wheels of existing load-bearing objects are usually locked by a locking device inside the wheel.

[0003] However, when the overall weight of the load is large, the support between the load and the ground is mainly the contact surface of the rollers, which has a small support surface, resulting in poor stability.

[0004] For example, some existing gaming chairs still have backrest adjustment structures, which result in a smaller support surface and poorer stability, thus affecting the user experience and even posing a risk of tipping over. Utility Model Content

[0005] The main purpose of this invention is to propose a floating gaming chair roller structure, which aims to improve the existing roller structure, increasing its support area without affecting the movement of the load.

[0006] To achieve the above objectives, this utility model proposes a floating gaming chair caster structure, comprising:

[0007] The base is a cavity with an opening at the lower end (specifically, it can have supporting walls on two sides, three sides, or four sides, or more, and can be designed according to the actual shape, such as quadrilateral, hexagon, triangle, octagon, etc.).

[0008] A roller is rotatably mounted inside a guide seat, and the guide seat is slidably mounted inside a cavity.

[0009] A driving structure is provided between the guide seat and the cavity;

[0010] When the base is unloaded, the drive structure can drive the lower end of the roller to extend out of the opening;

[0011] When the load on the base exceeds a predetermined value, the drive structure compresses and causes the lower end of the roller to extend into the cavity, and the base is positioned at the end of the opening to contact the support surface.

[0012] In practical designs, the base is mounted on a gaming chair (or other furniture such as a table). The base can be either a rotatable or fixed connection.

[0013] When the gaming chair is not under load (e.g., no one is sitting on it), the guide seat extends out of the cavity under the drive mechanism and makes the rollers contact the ground, thus allowing the gaming chair to move.

[0014] When the gaming chair is under load (e.g., when a person is sitting on it), the drive structure is compressed, causing the guide seat to extend into the cavity and the rollers to retract. This allows the contact surfaces of the gaming chair to contact the bottom wall of the base, thus increasing the contact area. At this time, the rollers are still in contact with the ground, which effectively increases the contact area, thereby ensuring the stability and safety of the gaming chair and improving the user experience. Attached Figure Description

[0015] Figure 1 This is an exploded view of the present invention;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a diagram showing the scroll wheel position switching.

[0018] Figure 4 This is a three-dimensional schematic diagram of the present invention.

[0019] In the picture,

[0020] 1. Base; 11. Opening; 12. Cavity;

[0021] 101. First supporting wall; 102. Second supporting wall; 103. Third supporting wall;

[0022] 2. Rollers;

[0023] 3. Drive structure; 30. Positioning rod;

[0024] 4. Groove; 40. Anti-slip mat;

[0025] 51. Guide groove; 52. Guide bar;

[0026] 61. Limiting hole; 62. Rotating hole; 63. Screw. Detailed Implementation

[0027] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0028] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0030] like Figures 1 to 4 As shown, a floating gaming chair caster 2 structure includes:

[0031] The base 1 is a cavity 12 with an opening 11 at the lower end (specifically, it can have supporting walls on both sides, three sides, or four sides, or more, and can be designed according to the actual shape, such as quadrilateral, hexagon, triangle, octagon, etc.).

[0032] Roller 2, which is rotatably mounted in a guide seat, and the guide seat is slidably mounted in a cavity 12;

[0033] Drive structure 3, which is disposed between guide seat and cavity 12;

[0034] When the base 1 is unloaded, the drive structure 3 can drive the lower end of the roller 2 to extend out of the opening 11;

[0035] When the load on the base 1 is greater than a predetermined value, the drive structure 3 compresses and causes the lower end of the roller 2 to extend into the cavity 12, and the end of the base 1 located at the opening 11 contacts the support surface.

[0036] In actual design, base 1 is installed on a gaming chair (or other furniture such as a table). Base 1 can be either a rotatable connection or a fixed connection.

[0037] When the gaming chair is unloaded (e.g., no one is sitting on it), the guide seat extends out of the cavity 12 under the drive of the drive structure 3, and the roller 2 contacts the ground, thereby allowing the gaming chair to move.

[0038] When the gaming chair is under load (e.g., when a person is sitting on it), the drive structure 3 is compressed, which causes the guide seat to extend into the cavity 12 and the roller 2 to retract. This allows the contact object of the gaming chair to contact the bottom wall of the base 1, thereby increasing the contact area. At this time, the roller 2 is still in contact with the ground, which effectively increases the contact area, thereby ensuring the stability and safety of the gaming chair and improving the user experience.

[0039] Specifically, the drive structure 3 is a hydraulic rod or a top spring, thereby realizing elastic drive. The top spring has a lower cost and a more stable structure, effectively saving production costs.

[0040] In this embodiment of the utility model, the base 1 has at least two support walls on both sides, which together form a cavity 12 to accommodate the guide seat.

[0041] Specifically, the base 1 is rectangular in shape, and the base 1 extends downward with a first support wall 101, a second support wall 102 and a third support wall 103 disposed behind the first support wall 101 and the second support wall 102.

[0042] In this embodiment of the utility model, the third support wall 103 is provided with a groove 4, and an anti-slip pad 40 is detachably installed in the groove 4.

[0043] Specifically, the anti-slip pad 40 is attached to the groove 4 by a buckle, screw 63 or glue, and part of the anti-slip pad 40 extends out of the end wall of the opening 11, thereby playing an anti-slip role and ensuring that the gaming chair can play a braking role after the roller 2 is inserted.

[0044] When an anti-slip mat is provided, the supporting surface of the base becomes the anti-slip mat (the stroke of the roller extending into the opening can be set according to actual needs, and the roller also serves as the supporting surface), for example... Figure 3 Specifically, the design can be based on the deformation of the rollers and the deformation of the anti-slip mat.

[0045] The structure, which incorporates a 40mm extended anti-slip pad, ensures that detachment is avoided under high sliding pressure, while also facilitating replacement and maintenance.

[0046] In this embodiment of the utility model, the guide seat is vertically slidably installed in the cavity 12. Of course, it can also be set to slide obliquely or horizontally according to actual needs. The actual design requirement is to make the roller 2 slide between the position of extending out of the cavity 12 and the position of exiting the cavity 12.

[0047] Specifically, the inner wall of the cavity 12 is provided with a guide groove 51, and the guide seat is provided with a guide strip 52 that cooperates with the guide groove 51, thereby realizing the vertical sliding of the guide seat. Of course, a limiting structure is also provided to prevent the guide seat from disengaging, which can be set on the guide seat or on the roller 2.

[0048] In this embodiment of the utility model, the cavity 12 is provided with a strip-shaped limiting hole 61, the guide seat is provided with a rotating hole 62 that cooperates with the limiting hole 61, and a screw 63 passes through the limiting hole 61, the rotating hole 62 and the through hole of the roller 2.

[0049] Specifically, two sets of limiting holes 61 and rotating holes 62 are provided and are spaced apart, thereby achieving stable rotation of the roller 2 and limiting the sliding stroke of the guide seat through the limiting holes 61.

[0050] At the same time, its structural cost is lower.

[0051] Specifically, a positioning rod 30 extends upward from the upper wall of the guide seat, and the top spring is sleeved on the positioning rod 30. The positioning rod slides along the hole in the base or the hole in the guide seat, thereby realizing the installation of the top spring and ensuring that the elastic force of the top spring drives the guide seat to move downward.

[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A floating gaming chair caster structure, characterized in that, include: A base, wherein the base is a cavity with an opening at the lower end; A roller is rotatably mounted inside a guide seat, and the guide seat is slidably mounted inside a cavity. A driving structure is provided between the guide seat and the cavity; When the base is unloaded, the drive structure can drive the lower end of the roller to extend out of the opening; When the load on the base exceeds a predetermined value, the drive structure compresses and causes the lower end of the roller to extend into the cavity, and the base is positioned at the end of the opening to contact the support surface.

2. The floating gaming chair caster structure as described in claim 1, characterized in that: The drive structure is a hydraulic rod or a top spring.

3. The floating gaming chair caster structure as described in claim 1, characterized in that: The base has at least two support walls on both sides.

4. The floating gaming chair caster structure as described in claim 1, characterized in that: The base is rectangular in shape, and the base extends downward with a first support wall, a second support wall, and a third support wall located behind the first and second support walls.

5. The floating gaming chair caster structure as described in claim 4, characterized in that: The third support wall is provided with a groove, and an anti-slip pad can be detachably installed in the groove.

6. The floating gaming chair caster structure as described in claim 5, characterized in that: The anti-slip pad is attached to the groove by a snap, screw, or glue, with part of the anti-slip pad extending out of the end wall of the opening.

7. The floating gaming chair caster structure as described in claim 2, characterized in that: The guide seat is vertically slidably installed inside the cavity.

8. The floating gaming chair caster structure as described in claim 7, characterized in that: The inner wall of the cavity is provided with a guide groove, and the guide seat is provided with a guide strip that cooperates with the guide groove.

9. The floating gaming chair caster structure as described in claim 1, characterized in that: The cavity is provided with a strip-shaped limiting hole, and the guide seat is provided with a rotating hole that matches the limiting hole. A screw passes through the limiting hole, the rotating hole, and the through hole of the roller.

10. The floating gaming chair caster structure as described in claim 2, characterized in that: A positioning rod extends upward from the upper wall of the guide seat, and the positioning rod is fitted with the top spring. The positioning rod slides along the hole in the base or the hole in the guide seat.

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