Hydraulic satellite shaft structure for keyboard

Abstract

The utility model discloses a hydraulic satellite shaft structure for a keyboard, which relates to the technical field of keyboard satellite shafts and comprises a base, a supporting seat arranged above the base, a supporting rod arranged on the outer wall of the top of the supporting seat, a hydraulic component arranged above the base and used for guaranteeing dynamic balance of the supporting seat, and a rotating component arranged at the top of the base. The hydraulic assembly is used for supporting, the supporting base is supported through the two hydraulic rod bodies, meanwhile, people can adjust the stroke curve of the hydraulic assembly to achieve dynamic balance of the two ends, and then the hydraulic assembly is used for replacing a metal balance rod in the prior art. The sound generated by collision between the metal balance rod and the satellite shaft supporting seat can be avoided, and the use experience of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to keyboard satellite shaft technical field especially relates to a keyboard hydraulic satellite shaft structure. BACKGROUND

[0002] With the high -speed development of society economy, all sorts of digital equipment also develops along with it, and the keyboard field is also so. Keyboard is various, such as: modular keyboard, magnetic shaft keyboard, inductive shaft keyboard and capacitance keyboard etc. The keycap on the ordinary keyboard is divided into one times key and special-shaped key, one times key refers to letter key and number key etc. keycap, and special-shaped key refers to "backspace" key, "enter" key etc. non-one times key keycap. When the size of special-shaped key is greater than or equal to two times of one times key, it needs to be supported to guarantee the balance of keycap when using.

[0003] At present, most of the support special-shaped keys in most keyboards are satellite shafts, and the support seats at both ends of the satellite shaft are connected using metal balance bars to realize dynamic balance at both ends and limit the stroke of the support seats at both ends, thereby playing a certain supporting role. However, the connection between the metal balance bar and the support seat cannot realize zero-to-zero connection, and there is a certain gap. When the support seat moves up and down, the metal balance bar and the support seat will keep colliding with each other, producing sound, which seriously affects the user experience. Therefore, a keyboard hydraulic satellite shaft structure is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a keyboard hydraulic satellite shaft structure to solve the shortcomings in the prior art. Its advantages are that the metal balance bar in the prior art is replaced by a hydraulic assembly, which can avoid the collision between the metal balance bar and the satellite shaft support seat, improve the user experience, and adjust the stroke curve of the hydraulic assembly to realize different knock feedback, meet the needs of different users, and improve the user's recognition and degree of love.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A keyboard hydraulic satellite shaft structure, comprising a base, a support seat is arranged above the base, a support rod is arranged on the top outer wall of the support seat, and a hydraulic assembly for ensuring dynamic balance of the support seat is arranged above the base;

[0007] A rotating assembly is arranged on the top of the base, and the hydraulic assembly is rotatably connected with the base through the rotating assembly.

[0008] Through the above technical scheme: through the hydraulic assembly to replace the metal balance bar in the prior art, effectively avoid the collision between the metal balance bar and the satellite shaft support seat produces the sound, improve the user's use experience, can be through adjusting the stroke curve of the hydraulic assembly, realize different knock feedback, meet the needs of different users, improve the user's recognition and love degree.

[0009] The utility model further sets up, the rotation component includes the rotation groove of setting in the one side of base, the inside rotation connection of rotation groove has first rotation axis.

[0010] Through the above technical scheme: through the first rotation axis rotates in the rotation groove, thereby can drive hydraulic assembly together do circular motion, ensure that the user when knocking the keyboard, the hydraulic assembly can stably lift.

[0011] The utility model further sets up, the hydraulic assembly includes the movable seat of fixed connection in the circumference outer wall of first rotation axis, the circumference outer wall of movable seat is fixedly connected with hydraulic cylinder body, and one end of hydraulic cylinder body is provided with hydraulic rod body.

[0012] Through the above technical scheme: through the mutual cooperation between the hydraulic rod and the hydraulic cylinder body, can replace the metal balance bar in the prior art, effectively avoid the collision between the metal balance bar and the satellite shaft support seat produces the sound, improve the user's use experience.

[0013] The utility model further sets up, and the both sides inner wall of support seat are all set up with the sliding slot, and the one end of hydraulic rod body away from hydraulic cylinder body is rotatably connected with second rotation axis, and both ends of second rotation axis are slidably connected with sliding slot.

[0014] Through the above technical scheme: through the both ends of second rotation axis slide in the inside of sliding slot, can guarantee that the hydraulic assembly can stably lift.

[0015] The utility model further sets up, and the both sides of base are all fixedly connected with buckle.

[0016] Through the above technical scheme: through buckle can quickly install and fix base.

[0017] The utility model further sets up, and the bottom inner wall of base is fixedly connected with screw seat, and the inside of screw seat is fixedly connected with fixed nut.

[0018] Through the above technical scheme: further improve the fixed effect of base.

[0019] The utility model further sets up, and both ends of second rotation axis are fixedly connected with rolling seat, and the inside of rolling seat is provided with ball, and ball is rotatably connected with sliding slot.

[0020] Through the above technical scheme: while the hydraulic rod body slides, the rolling between the ball at the end of the hydraulic rod body and the sliding groove can effectively reduce the noise in the movement of the second rotating shaft, and improve the stability of the hydraulic assembly.

[0021] The utility model further provides for, the both sides inner wall of support seat all are provided with recess, recess links up with the sliding slot, the specification of recess is compatible with the specification of rolling seat.

[0022] Through the above technical scheme: effectively avoid the displacement of the sliding groove to the rolling seat.

[0023] The utility model discloses the beneficial effect is: use hydraulic assembly to support, through two hydraulic rod body to support support seat, and people can adjust the stroke curve of hydraulic assembly to realize two end dynamic balance, and then replace the metal balance lever in prior art through hydraulic assembly, can avoid the sound produced between metal balance lever and satellite axis support seat, improve the use experience of user, can realize different knock feedback through adjusting the stroke curve of hydraulic assembly simultaneously, satisfy the demand of different users, improve the degree of recognition and love of user. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is an overall front structure schematic view of the hydraulic satellite axis structure for keyboard provided by the utility model;

[0025] Figure 2 It is an overall bottom structure schematic view of the hydraulic satellite axis structure for keyboard provided by the utility model;

[0026] Figure 3 It is an explosion structure schematic view of the hydraulic satellite axis structure for keyboard provided by the utility model;

[0027] Figure 4 It is an embodiment 2 structure schematic view of the hydraulic satellite axis structure for keyboard provided by the utility model;

[0028] Figure 5 It is a hydraulic satellite axis structure for keyboard provided by the utility model Figure 4 The enlarged structure schematic view of A in the utility model.

[0029] In the drawing: 1, base; 2, support rod; 4, hydraulic rod body; 5, hydraulic cylinder body; 6, movable seat; 7, first rotating shaft; 8, rotating groove; 9, fixed nut; 10, buckle; 11, support seat; 13, sliding slot; 14, second rotating shaft; 15, threaded seat; 16, recess; 17, ball; 18, rolling seat. DETAILED DESCRIPTION

[0030] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0031] The embodiments of the present patent are described below in detail with reference to the accompanying drawings. In the drawings, the same or similar elements have the same or similar designations throughout the drawings, and repeated descriptions thereof are omitted. The embodiments described below are examples in which the present patent is applied to a keyboard, and are merely for the purpose of explaining the present patent, and should not be understood as limiting the present patent.

[0032] In the description of the present patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the purpose of facilitating the description of the present patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present patent.

[0033] In the description of the present patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present patent can be understood according to the specific circumstances.

[0034] Embodiment 1

[0035] With reference to Figures 1-3 A keyboard hydraulic satellite shaft structure, comprising a base 1, a support seat 11 is arranged above the base 1, a support rod 2 is arranged on the top outer wall of the support seat 11, and a hydraulic assembly for ensuring the dynamic balance of the support seat 11 is arranged above the base 1;

[0036] A rotating assembly is arranged on the top of the base 1, the hydraulic assembly is rotatably connected with the base 1 through the rotating assembly, and the metal balance rod in the prior art is replaced by the hydraulic assembly, which effectively avoids the sound generated by the collision between the metal balance rod and the satellite shaft support seat 11, improves the user experience, and at the same time can realize different knocking feedback by adjusting the stroke curve of the hydraulic assembly, meet the needs of different users, and improve the recognition and love degree of users.

[0037] In order to ensure that the hydraulic assembly works stably during the user's knocking on the keyboard, with reference to Figures 1-3 The rotating assembly comprises a rotating groove 8 opened on one side of the base 1, and a first rotating shaft 7 is rotatably connected in the rotating groove 8. The first rotating shaft 7 rotates in the rotating groove 8, thereby driving the hydraulic assembly to rotate, so that the hydraulic assembly can stably ascend and descend when the user knocks on the keyboard.

[0038] In order to realize the support of the support rod 2, refer to Figures 1-3 , the hydraulic assembly comprises a movable seat 6 fixedly connected to the outer circumferential wall of the first rotating shaft 7, the outer circumferential wall of the movable seat 6 is fixedly connected with a hydraulic cylinder body 5, one end of the hydraulic cylinder body 5 is provided with a hydraulic rod body 4, through the cooperation between the hydraulic rod body 4 and the hydraulic cylinder body 5, the metal balance rod in the prior art can be replaced, the sound generated by the collision between the metal balance rod and the satellite shaft support seat 11 can be effectively avoided, and the use experience of the user is improved.

[0039] In order to ensure that the support seat 11 can stably ascend and descend when being knocked, refer to Figure 2 Figure 3 The inner walls of the two sides of the support seat 11 are both provided with a sliding groove 13, and the end of the hydraulic rod body 4 away from the hydraulic cylinder body 5 is rotatably connected with a second rotating shaft 14, the two ends of the second rotating shaft 14 are both slidably connected with the sliding groove 13, and through the sliding of the two ends of the second rotating shaft 14 in the sliding groove 13, it can be ensured that the hydraulic assembly can stably ascend and descend.

[0040] In order to realize the installation and fixation of the base 1, refer to Figure 3 The two sides of the base 1 are both fixedly connected with buckles 10, and through the buckles 10, the base 1 can be quickly installed and fixed.

[0041] In order to further improve the fixation effect of the base 1, refer to Figure 2 Figure 3 The inner wall of the bottom of the base 1 is fixedly connected with a threaded seat 15, and the inside of the threaded seat 15 is fixedly connected with a fixing nut 9.

[0042] Embodiment 2

[0043] Refer to Figure 4 Figure 5 A kind of hydraulic satellite shaft structure for keyboard, compared to embodiment 1, this embodiment further includes that the two ends of the second rotating shaft 14 are both fixedly connected with rolling seat 18, rolling seat 18 is provided with ball 17 in the inside, ball 17 is connected with sliding groove 13, when the hydraulic rod body 4 slides, through the rolling between the ball 17 at the end thereof and sliding groove 13, the noise in the moving process of second rotating shaft 14 can be effectively reduced, and the stability of the hydraulic assembly work is also improved.

[0044] In order to ensure that the rolling seat 18 can keep stable in the moving process, refer to Figure 4 Figure 5 The inner walls of the two sides of the support seat 11 are both provided with a recess 16, the recess 16 is communicated with the sliding groove 13, and the specification of the recess 16 is matched with the specification of the rolling seat 18, so that the displacement of the rolling seat 18 caused by the sliding groove 13 is effectively avoided.

[0045] Working principle: the satellite shaft is supported by two hydraulic rod bodies 4 on the support seat 11, and people can adjust the stroke curve of the hydraulic assembly to realize dynamic balance of the two ends of the base 1, and then replace the metal balance rod in the prior art with the hydraulic assembly, effectively avoid the sound generated by the collision between the metal balance rod and the satellite shaft support seat 11, improve the use experience of the user, and can realize different knocking feedback by adjusting the stroke curve of the hydraulic assembly, meet the needs of different users, improve the recognition and love degree of the user, and effectively reduce the noise in the movement of the second rotating shaft 14 by the rolling between the ball 17 at the end of the hydraulic rod body 4 and the sliding groove 13 in the sliding process of the hydraulic rod body 4, and improve the stability of the hydraulic assembly.

[0046] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A hydraulic satellite axle structure for a keyboard comprising a base (1), characterized in that, The upper portion of the base (1) is provided with a supporting seat (11), the top outer wall of the supporting seat (11) is provided with a supporting rod (2), and the upper portion of the base (1) is provided with a hydraulic assembly for ensuring dynamic balance of the supporting seat (11). The top portion of the base (1) is provided with a rotating assembly, and the hydraulic assembly is rotatably connected with the base (1) through the rotating assembly.

2. A hydraulic satellite shaft structure for a keyboard according to claim 1, wherein The rotating assembly comprises a rotating groove (8) formed in one side of the base (1), and a first rotating shaft (7) is rotatably connected in the rotating groove (8).

3. The hydraulic satellite shaft structure for a keyboard according to claim 2, wherein The hydraulic assembly comprises a movable seat (6) fixedly connected to the circumferential outer wall of the first rotating shaft (7), a hydraulic cylinder body (5) is fixedly connected to the circumferential outer wall of the movable seat (6), and a hydraulic rod body (4) is arranged at one end of the hydraulic cylinder body (5).

4. The hydraulic satellite shaft structure for a keyboard according to claim 3, wherein Both sides of the supporting seat (11) are provided with a sliding groove (13), a second rotating shaft (14) is rotatably connected to one end of the hydraulic rod body (4) away from the hydraulic cylinder body (5), and both ends of the second rotating shaft (14) are slidably connected with the sliding groove (13).

5. The hydraulic satellite shaft structure for a keyboard according to claim 1, wherein Both sides of the base (1) are fixedly connected with buckles (10).

6. The hydraulic satellite shaft structure for a keyboard according to claim 1, wherein The bottom inner wall of the base (1) is fixedly connected with a threaded seat (15), and a fixed nut (9) is fixedly connected in the threaded seat (15).

7. The hydraulic satellite shaft structure for a keyboard according to claim 4, wherein Both ends of the second rotating shaft (14) are fixedly connected with rolling seats (18), the rolling seats (18) are provided with rolling balls (17) in the inside, and the rolling balls (17) are rollingly connected with the sliding grooves (13).

8. The hydraulic satellite shaft structure for a keyboard according to claim 7, wherein Both sides of the supporting seat (11) are provided with recesses (16) in the inner walls, the recesses (16) are communicated with the sliding grooves (13), and the specifications of the recesses (16) are matched with the specifications of the rolling seats (18).

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