Sliding keyboard lifting platform structure

Abstract

The utility model relates to a lifting platform, in particular to a sliding type keyboard lifting platform structure which comprises a bottom plate assembly and a support assembly, the support assembly is arranged on the bottom plate assembly in a lifting mode, the bottom plate assembly comprises a frame plate, a moving assembly and a telescopic assembly, and the frame plate is arranged on the support assembly. Two sliding grooves are further formed in the inner side of the frame plate, the sliding grooves are oppositely formed and spaced by a preset distance, the two moving assemblies are arranged in the two sliding grooves respectively, the support assembly comprises a moving rod, the two ends of the moving rod are matched with the sides, close to each other, of the two moving assemblies respectively, and the two ends of the moving rod are matched with the two ends of the moving assembly respectively. Meanwhile, the telescopic assembly is matched with the end of the moving rod, and when the moving rod horizontally moves by a preset distance, the moving assembly and the telescopic assembly synchronously operate. According to the utility model, the advantages of convenience in use, simple structure and adjustable height can be realized by effectively utilizing the self structural configuration.

Description

Technical Field

[0001] This application relates to a lifting platform, and more specifically to a sliding keyboard lifting platform structure. Background Technology

[0002] Existing structures for placing keyboards typically use a sliding plate that moves back and forth, upon which the keyboard is placed. However, this structure, given a fixed table structure (i.e., dimensions), cannot effectively adjust the keyboard's height. This forces users to adjust their chairs to accommodate the keyboard's position, which is inconvenient. (See application number [insert specific example here]).

[0003] The Chinese patent “CN202120571179.1”, from Figure 1 As can be seen, the sliding plate 62 is used to place the keyboard. Therefore, when the height of the computer desk is fixed, the height of the keyboard placed on the desktop is often not adjustable. However, this product can be placed directly on the sliding plate 62, and then the keyboard can be placed on this product, and its height can be adjusted using this product. Therefore, there is a need for a convenient, simple, and height-adjustable sliding keyboard lift structure. Summary of the Invention

[0004] The main purpose of this application is to provide a sliding keyboard lifting platform structure, wherein the sliding keyboard lifting platform structure can effectively utilize its own structural configuration to achieve the advantages of simple structure and adjustable height.

[0005] Another objective of this application is to provide a sliding keyboard lifting platform structure, wherein the sliding keyboard lifting platform structure includes a base plate assembly and a support assembly. The support assembly is heightably mounted on the base plate assembly, and the base plate assembly includes a frame plate, a moving component, and a telescopic component. The inner side of the frame plate also has two sliding grooves, which are arranged opposite each other and spaced apart by a predetermined distance. The sides of the two sliding grooves that are close to each other are connected to the outside. The two moving components are respectively placed in the two sliding grooves, and the support assembly includes a moving rod. The two ends of the moving rod respectively cooperate with the sides of the two moving components that are close to each other. At the same time, the telescopic component cooperates with the end of the moving rod. When the moving rod moves horizontally a predetermined distance, the moving component and the telescopic component operate synchronously. Specifically, the top of the support assembly cooperates with an external support plate, and the external keyboard is placed on the external support plate. In addition, the user can adjust the height of the external support plate by pushing and pulling the moving rod, thereby adjusting the keys placed on the external support plate.

[0006] Another objective of this application is to provide a sliding keyboard lifting platform structure, wherein the sliding keyboard lifting platform structure is simple in structure and easy to operate, does not involve complex manufacturing processes and expensive materials, has high economic efficiency, and is easy to promote and use.

[0007] To achieve at least one of the above-mentioned objectives, this application provides a sliding keyboard lift structure, wherein the sliding keyboard lift structure includes:

[0008] A base plate assembly and a support assembly are provided. The support assembly is vertically and flexibly mounted on the base plate assembly. The base plate assembly includes a frame plate, a movable component, and a telescopic component. The inner side of the frame plate has two sliding grooves, which are arranged opposite each other and spaced apart by a predetermined distance. The sides of the two sliding grooves that are close to each other are connected to the outside. The two movable components are respectively placed in the two sliding grooves. The support assembly includes a movable rod, the two ends of which respectively cooperate with the sides of the two movable components that are close to each other. At the same time, the telescopic component cooperates with the end of the movable rod. When the movable rod moves horizontally a predetermined distance, the movable component and the telescopic component operate synchronously.

[0009] In one or more embodiments of this application, each of the moving components further includes a first elastic element and a slider. One end of the first elastic element is fixed to one end of the slide groove, and the other end is connected to the slider. The two ends of the moving rod are respectively connected to the two sliders.

[0010] In one or more embodiments of this application, each end of the first elastic member has a connecting hook, and one sidewall forming the groove has a first protrusion with a connecting hole. One of the connecting hooks is fastened to the connecting hole of the first protrusion, thereby defining one end of the first elastic member. The end of the slider near the first elastic member has a second protrusion with a second connecting hole. The connecting hook at the other end of the first elastic member is fastened to the second connecting hole of the second protrusion, thereby defining the other end of the first elastic member.

[0011] In one or more embodiments of this application, the base plate assembly further includes two connecting blocks, both of which are fixed to the inner side of the frame plate and located between the two sliding grooves. The two connecting blocks are arranged opposite to each other and spaced apart by a predetermined distance. Each connecting block has a first connecting plate and two second connecting plates. The first connecting plate is fixed to the inner plate of the frame plate, and the ends of the two second connecting plates are respectively connected to the ends of the two first connecting plates and are perpendicular to the first connecting plate.

[0012] In one or more embodiments of this application, the bracket assembly further includes two first connecting rods, one end of each of the two first connecting rods being hinged to the two connecting blocks respectively, and the other end being slidably connected to the external support plate. The bracket assembly further includes two second connecting rods, which are arranged opposite to each other and spaced apart by a predetermined distance, and the two second connecting rods are located between the two first connecting rods. In addition, one end of each second connecting rod is fixed to the movable rod, and the other end is hinged to the bottom of the external support plate. Furthermore, the first connecting rod and the second connecting rod are X-shaped.

[0013] In one or more embodiments of this application, the bracket assembly further includes two connecting shafts. One end of each connecting shaft is connected to the middle section of the two first connecting rods on opposite sides, and the other end of each connecting shaft is connected to the middle section of the two second connecting rods on opposite sides. Each connecting shaft is equipped with a torsion spring located between the first connecting rod and the second connecting rod. Both ends of the torsion spring have a laterally arranged extension, one of which is located on the side of the first connecting rod opposite to the moving rod, and the other extension is located on the side of the second connecting rod opposite to the moving rod.

[0014] In one or more embodiments of this application, the telescopic assembly includes a fixed rod and a movable rod. One end of the fixed rod is fixed to the middle section of the inner side of the frame plate, and the fixed rod has a communicating hole. One side of the outer wall of the fixed rod has a plurality of parallel and spaced first insertion holes, and the other side has a plurality of parallel and spaced second insertion holes. The plurality of first insertion holes correspond one-to-one with the plurality of second insertion holes and are all connected to the communicating hole. One end of the movable rod is placed in the communicating hole, and the other end is detachably disposed in the middle section of the movable rod.

[0015] In one or more embodiments of this application, the end of the movable rod placed within the communicating hole also has a third insertion hole. One end of the third insertion hole can be selectively aligned with one of the first insertion holes, while the other end of the third insertion hole aligns with the corresponding second insertion hole. It is worth noting that two positioning blocks and a second elastic member are also provided within the third insertion hole. The second elastic member is placed within the third insertion hole, with one end of the two positioning blocks close to each other fixed to both ends of the second elastic member, and the other ends respectively engaging with the corresponding first and second insertion holes. Attached Figure Description

[0016] These and / or other aspects and advantages of this application will become clearer and more readily understood from the following detailed description of embodiments of this application taken in conjunction with the accompanying drawings, wherein:

[0017] Figure 1 The figure shows a schematic diagram of a sliding keyboard lift structure.

[0018] Figure 2 The diagram shows... Figure 1 A magnified view of A in the middle.

[0019] Figure 3 The figure shows a magnified partial structure of a sliding keyboard lift platform. Figure 1 .

[0020] Figure 4 The figure shows a magnified partial structure of a sliding keyboard lift platform. Figure 2 .

[0021] Figure 5 The diagram illustrates the structure of the telescopic component. Detailed Implementation

[0022] The terms and words used in the following specification and claims are not limited to their literal meaning, but are used solely by the inventors to enable a clear and consistent understanding of this application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of this application is provided for illustrative purposes only and not for the purpose of limiting the application as defined in the appended claims and their equivalents.

[0023] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0024] While ordinal numbers such as "first," "second," etc., will be used to describe various components, there is no limitation on which components are used herein. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component, without departing from the teachings of the utility model concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will also be understood that the terms “comprising” and / or “having” as used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.

[0026] Schematic illustration of a sliding keyboard lift structure

[0027] refer to Figures 1 to 5 According to a preferred embodiment of the present invention, the sliding keyboard lifting platform structure is as follows: Figure 1 As shown, it includes a base plate assembly 10 and a support assembly 20. The support assembly 20 is vertically and flexibly mounted on the base plate assembly 10. Specifically, the support assembly 20 is raised and lowered by sliding, meaning the user can adjust the height of the support assembly 20 by pushing or pulling. Furthermore, the top of the support assembly 20 is connected to... Figure 1 The support plates shown are matched.

[0028] Specifically, the base plate assembly 10 includes a frame plate 11, and a plurality of evenly distributed rubber pads 12 are provided on the bottom of the frame plate 11. The connection between the plurality of rubber pads 12 and the frame plate 11 can be implemented as an adhesive connection. It is worth mentioning that the inner side of the frame plate 11 also has two sliding grooves 1101. The sliding grooves 1101 are arranged opposite each other and spaced apart by a predetermined distance, and the sides of the two sliding grooves 1101 that are close to each other are also connected to the outside.

[0029] It is worth mentioning that the base plate assembly 10 also includes two moving components 13, which are respectively placed in the two sliding grooves 1101. Specifically, each moving component 13 also includes a first elastic element 131 and a slider 132. One end of the first elastic element 131 is fixed to one end of the sliding groove 1101, and the other end is connected to the slider 132. Specifically, both ends of the first elastic element 131 have a connecting hook, and one sidewall of the sliding groove 1101 has a first protrusion with a connecting hole. One of the connecting hooks is fastened to the connecting hole of the first protrusion, thereby defining one end of the first elastic element 131. The slider 132 has a second protrusion near the end of the first elastic element 131 with a second connecting hole. The connecting hook at the other end of the first elastic element 131 is fastened to the second connecting hole of the second protrusion, thereby defining the other end of the first elastic element 131. Those skilled in the art should understand that the slider 132 moves along the direction of the groove 1101, and when the slider 132 moves toward the first elastic member 131, the first elastic member 131 is compressed; conversely, when the slider 132 moves away from the first elastic member 131, the first elastic member 131 is stretched.

[0030] Specifically, the base plate assembly 10 further includes two connecting blocks 14. Both connecting blocks 14 are fixed to the inner side of the frame plate 11 and located between the two sliding grooves 1101. The two connecting blocks 14 are arranged opposite each other and spaced a predetermined distance apart. Each connecting block 14 has a first connecting plate and two second connecting plates. The first connecting plate is fixed to the inner plate of the frame plate, and the ends of the two second connecting plates are respectively connected to the ends of the two first connecting plates, and are perpendicular to the first connecting plate. It is worth noting that the first connecting plate and the second connecting plates are integrally formed, and the second connecting plate is bent to make it perpendicular to the first connecting plate.

[0031] Specifically, the bracket assembly 20 further includes two first connecting rods 21. One end of each first connecting rod 21 is hinged to one of the two connecting blocks 14, and the other end is slidably connected to the external support plate 100. It is worth noting that the connection between the first connecting rod 21 and the external support plate 100 can be implemented as a guide rail and pulley connection. That is, two opposing guide rails are provided at the bottom of the external support plate 100, and pulleys that can move along the guide rails are provided at the guide rails. The first connecting rod 21 is hinged to the corresponding pulley, and a positioning rod is provided between the two pulleys to limit their positions.

[0032] Specifically, the support assembly 20 further includes a movable rod 22 and two second connecting rods 23. The two ends of the movable rod 22 are respectively fixedly connected to the adjacent ends of the two sliders 132. The two second connecting rods 23 are arranged opposite each other and spaced at a predetermined distance, with the two second connecting rods 23 located between the two first connecting rods 21. Furthermore, one end of each second connecting rod 23 is fixed to the movable rod 22, and the other end is hinged to the bottom of the external support plate 100, i.e., as shown... Figure 1 As shown, the first connecting rod and the second connecting rod are X-shaped. It should be noted that the user can adjust the height of the external support plate 100 by pushing and pulling the position of the movable rod 22. Specifically, when the movable rod 22 moves away from the first elastic member 131, the end of the second connecting rod 23, which cooperates with the external support plate 100, and the end of the first connecting rod 21, which cooperates with the connecting block 14, rotate by a predetermined angle. The rotation direction of the first connecting rod 21 is opposite to the rotation direction of the second connecting rod 23, while the movement direction of the pulley placed on the slide rail is the same as the movement direction of the slider 132.

[0033] Additionally, it should be noted that the bracket assembly further includes two connecting shafts 24. One end of each connecting shaft 24 is connected to the middle section of the two first connecting rods 21 on opposite sides, and the other end of each connecting shaft 24 is connected to the middle section of the two second connecting rods 23 on opposite sides, as detailed below. Figure 3 As shown. Each of the connecting shafts 24 is equipped with a torsion spring 25, located between the first connecting rod 21 and the second connecting rod 23. Each end of the torsion spring 25 has a laterally extended portion. One extension is located on the side of the first connecting rod 21 opposite to the moving rod 22, and the other extension is located on the side of the second connecting rod 23 opposite to the moving rod 22. The structure and arrangement of the torsion spring 25 are as follows. Figure 3 As shown.

[0034] Additionally, it should be noted that the base plate assembly 10 also includes a telescopic assembly. One end of the telescopic assembly is fixed to the inner side of the frame plate 11 and away from the wall of the connecting platform, and the telescopic assembly is also located between the two sliding grooves 1101. The other end of the telescopic assembly cooperates with the middle section of the moving rod 22.

[0035] Specifically, the telescopic assembly includes a fixed rod 15 and a movable rod 16. One end of the fixed rod 15 is fixed to the middle section of the inner side of the frame plate 11, and the fixed rod 15 has a communicating hole 1501. One side of the outer wall of the fixed rod 15 has a plurality of parallel and spaced first insertion holes 1502, and the other side has a plurality of parallel and spaced second insertion holes 1503. The plurality of first insertion holes 1502 and the plurality of second insertion holes 1503 correspond one-to-one and are all connected to the communicating hole 1501. It is worth mentioning that one end of the movable rod 16 is placed in the communicating hole 1501, and the other end is detachably disposed in the middle section of the movable rod 22. The movable rod 16 and the movable rod 22 can be connected by screws, and the screws can be removed by external tools. Similarly, the fixed rod 15 and the frame plate 11 can also be fixed by screws, and the screws can also be removed by external tools, thereby allowing the user to remove the telescopic assembly. Those skilled in the art should understand that when the movable rod 22 moves away from the first elastic member 131, the movable rod 16 moves closer to the fixed rod 15. Furthermore, the end of the movable rod 16, located within the communicating hole 1501, also has a third insertion hole. One end of the third insertion hole can be selectively aligned with one of the first insertion holes 1502, while the other end corresponds to the corresponding second insertion hole 1503. It is worth noting that two positioning blocks 17 and a second elastic member 18 are also provided within the third insertion hole. The second elastic member 18 is placed within the third insertion hole, and one end of each of the two positioning blocks 17 is fixed to both ends of the second elastic member 18, while the other ends respectively cooperate with the corresponding first insertion hole 1502 and second insertion hole 1503, thereby defining the position of the movable rod 16. Specifically, the structure of the positioning block 17 is as follows: Figure 5 As shown, the user can press the two positioning blocks 17 to disengage the two ends of the two positioning blocks 17 from the corresponding first insertion hole 1502 or second insertion hole 1503, thereby allowing the movable rod 16 to continue moving until the two positioning blocks 17 engage with another first insertion hole 1502 or second insertion hole 1503.

[0036] In summary, the sliding keyboard lifting platform structure described in the embodiments of this application has been clarified, which provides advantages such as ease of use, simple structure, and adjustable height.

[0037] It is worth mentioning that, in this embodiment, the sliding keyboard lift structure is simple in design, does not involve complex manufacturing processes or expensive materials, and is highly economical. Furthermore, for manufacturers, the sliding keyboard lift structure provided in this application is easy to produce and inexpensive, which is more conducive to controlling production costs and further facilitates product promotion and use.

[0038] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The function and structural principle of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from these principles.

Claims

1. A sliding keyboard lift table structure, characterized by, The sliding keyboard lifting platform structure comprises: a bottom plate assembly and a support assembly, the support assembly is liftable on the bottom plate assembly, the bottom plate assembly comprises a frame plate, two moving assemblies and an extension assembly, the inner side of the frame plate further has two sliding grooves, the sliding grooves are oppositely arranged and are spaced apart by a predetermined distance, and the side of the two sliding grooves close to each other is further communicated with the outside, the two moving assemblies are respectively arranged in the two sliding grooves, the support assembly comprises a moving rod, the two ends of the moving rod are respectively matched with the side of the two moving assemblies close to each other, and the extension assembly is matched with the end of the moving rod, wherein when the moving rod moves horizontally by a predetermined distance, the moving assembly and the extension assembly operate synchronously.

2. The sliding keyboard lifting platform structure according to claim 1, wherein each of the moving assemblies further comprises a first elastic member and a sliding block, one end of the first elastic member is fixed to one end of the sliding groove, the other end is connected with the sliding block, and the two ends of the moving rod are respectively connected with the two sliding blocks.

3. The sliding keyboard lifting platform structure according to claim 2, wherein the two ends of the first elastic member are respectively provided with a connecting hook, one of the side walls forming the sliding groove is provided with a first protruding part, the first protruding part is provided with a connecting hole, one of the connecting hooks is buckled on the connecting hole of the first protruding part, so as to define one end of the first elastic member, and the sliding block close to one end of the first elastic member is provided with a second protruding part, the second protruding part is provided with a second connecting hole, the connecting hook of the other end of the first elastic member is buckled on the second connecting hole of the second protruding part, so as to define the other end of the first elastic member.

4. The sliding keyboard lifting platform structure according to claim 3, wherein the bottom plate assembly further comprises two connecting blocks, the two connecting blocks are fixed to the inner side of the frame plate and are located between the two sliding grooves, and the two connecting blocks are oppositely arranged and are spaced apart by a predetermined distance, wherein each of the connecting blocks is provided with a first connecting plate and two second connecting plates, the first connecting plate is fixed to the inner plate of the frame plate, and the ends of the two second connecting plates are respectively connected with the ends of the two first connecting plates and are perpendicular to the first connecting plate.

5. The sliding keyboard lifting platform structure according to claim 4, wherein the support assembly further comprises two first connecting rods, one end of each of the two first connecting rods is hingedly connected with one of the two connecting blocks, and the other end is slidably connected with an external support plate, the support assembly further comprises two second connecting rods, the two second connecting rods are oppositely arranged and are spaced apart by a predetermined distance, and the two second connecting rods are located between the two first connecting rods, in addition, one end of each of the second connecting rods is fixed to the moving rod, and the other end is hingedly connected with the bottom of the external support plate, in addition, the first connecting rod and the second connecting rod are in X shape.

6. The sliding keyboard lift structure of claim 5, wherein the support assembly further comprises two connecting shafts, one end of each of the connecting shafts is connected to the middle section of the side of the first connecting rod which is away from the other first connecting rod, the other end of each of the connecting shafts is connected to the middle section of the side of the second connecting rod which is close to the other second connecting rod, and a torsion spring is installed on each of the connecting shafts, the torsion spring is located between the first connecting rod and the second connecting rod, each end of the torsion spring has an extension which is transversely arranged, one of the extensions is located on the side of the first connecting rod which is away from the moving rod, and the other extension is located on the side of the second connecting rod which is away from the moving rod.

7. The sliding keyboard lift structure of claim 6, wherein the telescopic assembly comprises a fixed rod and a movable rod, one end of the fixed rod is fixed to the middle section of the inner side of the frame plate, the fixed rod has a through hole, and the outer wall of the fixed rod has a plurality of first insertion holes which are arranged side by side and spaced apart on one side, and a plurality of second insertion holes which are arranged side by side and spaced apart on the other side, the first insertion holes and the second insertion holes correspond to each other and are in communication with the through hole, one end of the movable rod is placed in the through hole, and the other end of the movable rod is detachably arranged on the middle section of the moving rod.

8. The sliding keyboard lift structure of claim 7, wherein the end of the movable rod which is placed in the through hole further has a third insertion hole, one end of the third insertion hole is selectively corresponding to one of the first insertion holes, and the other end of the third insertion hole is corresponding to the corresponding second insertion hole, two positioning blocks and a second elastic member are further arranged in the third insertion hole, the second elastic member is placed in the third insertion hole, and one end of each of the positioning blocks which are close to each other is fixed to the two ends of the second elastic member, and the other end of each of the positioning blocks is matched with the corresponding first insertion hole and the corresponding second insertion hole, respectively.

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