Display support with adjustable lifting and angle

Abstract

The utility model discloses a displayer support capable of adjusting lifting and angle. The displayer support comprises a base and a supporting rod. The supporting rod is fixedly connected with the base, a lifting assembly is slidably connected into the end, away from the base, of the supporting rod, an extension rod is connected to the end of the lifting assembly and located outside the supporting rod, a connector is rotatably connected to the end, away from the lifting assembly, of the extension rod, and a rotating shaft is rotatably connected to the middle of the connector and fixedly connected with a fixing piece. By the adoption of the design, the displayer can ascend and descend through the lifting assembly so as to adjust the height, the displayer can vertically rotate relative to the extending rod through the connector so as to adjust the vertical inclination angle, and through the arrangement of the rotating shaft, the displayer can be conveniently adjusted. The display can rotate in the clockwise or anticlockwise direction to realize different watching modes, and the lifting assembly is not limited by electric power, so that the display is more convenient to use, is not limited by the environment, is wider in use environment and is improved in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, in particular to a display bracket capable of adjusting the lifting and angle. Background Art

[0002] A monitor stand is a stand for supporting a monitor, which can support the monitor in various environments to meet the needs of users. The connector structure of the existing monitor stand connected to the monitor is too complicated. For example, Patent No.: CN202322402811.1 (a lifting monitor stand) includes a support frame, a cavity is opened inside the support frame, and a screw is rotatably connected to the bottom inner wall of the cavity through a bearing, a connecting block is inserted into the cavity, and the connecting block is threadedly connected to the inside of the screw, a connecting head is welded on the outer wall of one side of the connecting block, two limit grooves are opened on the outer wall of one side of the support frame, and the connecting head is slidably connected to the inside of the limit groove, a connecting plate is arranged on the outer wall of one end of the connecting head, the top key of the screw is connected to a driven gear, and a sealing box is installed on the top outer wall of the support frame by bolts. It drives the display to rise and fall by means of a worm gear. Although it can achieve manual lifting without the need for manual lifting, it can be seen from the contents recorded in its specification and claims that it is impossible to rotate the display on a plane, and its angle cannot be adjusted. At the same time, the worm gear transmission method must be based on electric energy, which means that the bracket needs to be connected to a power source, which undoubtedly limits the mobility of the bracket and is highly limited.

[0003] Therefore, it is urgent to design a display stand with adjustable height and angle to overcome one or more deficiencies of the above-mentioned prior arts. Utility Model Content

[0004] The utility model adopts the following technical solution to solve the above-mentioned technical problems: a display stand with adjustable lifting and angle, characterized in that it comprises: a base and a support rod; the support rod is fixedly connected to the base, a lifting assembly is slidably connected to the inner side of one end of the support rod away from the base, an extension rod is connected to the end of the lifting assembly, the extension rod is located outside the support rod, and a connecting head is rotatably connected to the end of the extension rod away from the lifting assembly, the connecting head can be vertically rotated relative to the extension rod, a rotating shaft is rotatably connected to the middle part of the connecting head, a fixing plate is fixedly connected to the display.

[0005] In a preferred embodiment, the connector is rotatably connected to the extension rod via a pin, and both ends or the middle of the pin are non-circular.

[0006] In a preferred embodiment, a protective cover is sleeved on the extension rod, a clamping block is provided at one end of the protective cover, a clamping hole matched with the clamping block is provided on the display, and the clamping block is matched with the clamping hole.

[0007] In a preferred embodiment, a sliding groove is provided at the top end of the support rod, and the extension rod slides on the support rod through the sliding groove.

[0008] In a preferred embodiment, the lifting assembly includes: a lifting rod and a lifting cylinder; the lifting rod is slidably arranged in the support rod, the lifting cylinder is fixedly arranged in the support rod, the output end of the lifting cylinder is fixedly connected to the lifting rod, and the extension rod is connected to the lifting rod.

[0009] In a preferred embodiment, a slideway is further provided in the support rod, and at least one pulley adapted to the slideway is respectively provided on both sides of the lifting rod.

[0010] In a preferred embodiment, the base is connected to at least three universal wheels.

[0011] The beneficial effects of the utility model are as follows: the display can be raised and lowered to adjust the height by setting the lifting component, the display can be vertically rotated relative to the extension rod to adjust the vertical tilt angle by setting the connecting head, and the display can be rotated in a clockwise or counterclockwise direction by setting the rotating shaft to achieve different viewing methods, and the lifting component does not need to be restricted by electricity, is more convenient to use, is not restricted by the environment, can be used in a wider environment, and has improved practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is an exploded view of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the lifting assembly of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the connector of the utility model;

[0016] Figure 5 It is a cross-sectional view of the support rod of the utility model.

[0017] In the figure:

[0018] 10. Base; 11. Support rod; 111. Slide; 112. Slide groove; 12. Lifting assembly; 121. Lifting rod; 122. Lifting cylinder; 123. Pulley; 13. Connector; 131. Pin; 132. Rotating shaft; 133. Fixing plate; 14. Extension rod; 15. Display; 151. Card hole; 16. Protective cover; 161. Card block. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0020] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0021] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0022] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0023] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways. Therefore, the utility model is not limited to the specific embodiments disclosed below.

[0024] like Figure 1-Figure 5 As shown, the utility model provides a display stand with adjustable lifting and angle, characterized in that it comprises: a base 10, a support rod 11; the support rod 11 is fixedly connected to the base 10, a lifting assembly 12 is slidably connected inside one end of the support rod 11 away from the base 10, an extension rod 14 is connected to the end of the lifting assembly 12, the extension rod 14 is located outside the support rod 11, and one end of the extension rod 14 away from the lifting assembly 12 is rotatably connected to a connector 13, the connector 13 can be vertically rotated relative to the extension rod 14, the middle part of the connector 13 is rotatably connected to a rotating shaft 132, the rotating shaft 132 is fixedly connected to a fixing plate 133, and the fixing plate 133 is fixedly connected to a display 15;

[0025] Specifically, the extension rod 14 slides up and down in the support rod 11 through the lifting assembly 12, and the display 15 is connected to the extension rod 14 through the connecting head 13. When the lifting assembly 12 is lifting, the display 15 is driven to move up and down through the extension rod 14 to achieve height adjustment of the display 15, and the connecting head 13 and the extension rod 14 are rotatably connected. The connecting head 13 can rotate vertically relative to the extension rod 14. At this time, the display 15 can adjust the upward and downward tilt angles through the connecting head 13 to better adapt to a better viewing angle in an actual environment; and The connector 13 is connected to the display 15 via a rotating shaft 132, and the rotating shaft 132 can rotate in a clockwise or counterclockwise direction relative to the connector 13, so that the display 15 can be adjusted to be viewed vertically or horizontally according to usage requirements, and the left and right orientation of the display 15 can be adjusted by directly rotating the base 10. It has a simple structure and low cost, and the lifting component 12 uses products that are not controlled by electricity, such as cylinders and other devices that can be controlled manually, thereby getting rid of the constraints of electricity, making it more convenient to use, not restricted by the environment, and having a wider range of usage environments, thereby improving practicality.

[0026] Furthermore, in the present embodiment, the connector 13 is rotatably connected to the extension rod 14 via a pin 131, and the two ends or the middle portion of the pin 131 are non-circular. Specifically, the connector 13 is rotatably connected to the extension rod 14 via the pin 131, wherein in order to reduce the cost of the restricting structure, the two ends or the middle portion of the pin 131 are non-circular structures. For example, if the two ends of the pin 131 are non-circular structures, the connection between the connector 13 and the pin 131 can reduce the restricting structure, and the pin 131 will not rotate relative to the connector 13, and only the pin 131 will rotate relative to the extension rod 14. Therefore, it is only necessary to add a restricting structure in the middle portion of the pin 131 to reduce the cost of the restricting structure. It is sufficient to generate damping so that it can support the weight of the display 15, thereby reducing the production cost of the accessories and not affecting the rotation of the connecting head 13 relative to the extension rod 14; if the middle part of the pin shaft 131 is a non-circular structure, a limiting structure can be set at both ends of the pin shaft 131. At this time, the pin shaft 131 cannot rotate relative to the extension rod 14, and only the connecting head 13 can rotate relative to the pin shaft 131, which also does not affect the rotation of the connecting head 13 relative to the extension rod 14; if the pin shaft 131 is circular, it is necessary to set limiting structures at both ends and the middle part of the pin shaft 131 to avoid the situation where the weight of the display 15 cannot be supported. At this time, the cost of the structure will be relatively high.

[0027] Furthermore, in this embodiment, the extension rod 14 is also sleeved with a protective cover 16, one end of the protective cover 16 is provided with a clamping block 161, the display 15 is provided with a clamping hole 151 adapted to the clamping block 161, and the clamping block 161 is adapted to the clamping hole 151;

[0028] Specifically, in order to limit the movement of the protective cover 16, a block 161 is provided at one end of the protective cover 16, and a card hole 151 adapted to the block 161 is provided on the display 15. The protective cover 16 is fixed by snap-fitting. Since the protective cover 16 is connected to the display 15 and the display 15 can rotate vertically relative to the extension rod 14, in order to avoid conflict between the protective cover 16 and the display 15 so that the display 15 cannot rotate, the protective cover 16 can be made of a flexible material, and a groove can be opened on the part of the protective cover 16 adjacent to the extension rod 14 so that the protective cover 16 will not affect the rotation of the display 15.

[0029] Furthermore, in this embodiment, a slide groove 112 is provided at the top end of the support rod 11, and the extension rod 14 slides on the support rod 11 through the slide groove 112; specifically, in order to enable the extension rod 14 to slide on the support rod 11, a slide groove 112 is provided at the top end of the support rod 11, and the extension rod 14 is connected to the lifting assembly 12 located in the support rod 11 through the slide groove 112, and can slide along the slide groove 112, so that the display 15 connected thereto can move up and down.

[0030] Further, in this embodiment, the lifting assembly 12 includes: a lifting rod 121 and a lifting cylinder 122; the lifting rod 121 is slidably disposed in the support rod 11, the lifting cylinder 122 is fixedly disposed in the support rod 11, the output end of the lifting cylinder 122 is fixedly connected to the lifting rod 121, and the extension rod 14 is connected to the lifting rod 121;

[0031] Specifically, the lifting assembly 12 includes: a lifting rod 121 and a lifting cylinder 122. The lifting rod 121 is slidably arranged in the support rod 11, and the lifting cylinder 122 is fixed in the support rod 11. The output end of the lifting cylinder 122 is connected to the lifting rod 121. The lifting cylinder 122 drives the lifting rod 121 to move up and down during operation, and the lifting rod 121 then drives the extension rod 14 to move up and down. The lifting cylinder 122 can be electrically controlled or manually controlled. Therefore, when electrical control is not adopted, it can avoid being restricted by electricity, making its use environment more extensive. Among them, the lifting cylinder 122 can also be replaced by a hydraulic cylinder.

[0032] Furthermore, a slideway 111 is provided inside the support rod 11, and at least one pulley 123 adapted to the slideway 111 is provided on both sides of the lifting rod 121;

[0033] Specifically, in order to prevent the lifting rod 121 from rotating in situ in the support rod 11, a slideway 111 is further provided in the support rod 11, and at least one pulley 123 is provided on both sides of the lifting rod 121. The pulley 123 is adapted to the slideway 111. When the lifting rod 121 slides in the support rod 11, it is restricted by the slideway 111 so that it can only be lifted and slid along a predetermined direction.

[0034] Furthermore, in this embodiment, the base 10 is connected to at least three universal wheels; specifically, in order to improve the mobility of the display stand, at least three universal wheels are connected to the base 10, and the three universal wheels are arranged in a triangle so that they can support the base 10 to prevent it from tilting. Preferably, five universal wheels are arranged at predetermined intervals to achieve multi-point support and better support stability.

[0035] In summary, the present application enables the display to be raised and lowered to adjust the height through the setting of the lifting component, and through the setting of the connecting head, the display can be vertically rotated relative to the extension rod to adjust the vertical tilt angle, and through the setting of the rotating shaft, the display can be rotated in the clockwise or counterclockwise direction to achieve different viewing methods. The lifting component does not need to be limited by electricity, is more convenient to use, is not restricted by the environment, and can be used in a wider environment, thereby improving practicality.

[0036] The present invention is not limited to what is described in the specification and implementation modes, and therefore, additional advantages and modifications can be easily realized by those familiar with the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

[0037] To summarize, the present application realizes remote control steering by connecting the steering drive device with the wheels, thereby increasing the usage methods of the camper van. The electric steering structure provides an implementation basis for the automatic following solution, so as to further improve the usage methods of the camper van. At the same time, the electric control steering also has a clutch effect, so as to avoid affecting the steering drive device when the electric control is not in use. The structure is reasonable, the implementation cost is low, and it effectively increases the functionality of the camper van and enhances the product competitiveness.

[0038] The present invention is not limited to what is described in the specification and implementation modes, and therefore, additional advantages and modifications can be easily realized by those familiar with the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. A display stand with adjustable height and angle, characterized in that: include: Base, support pole; The support rod is fixedly connected to the base, and a lifting assembly is slidably connected to the end of the support rod away from the base. An extension rod is connected to the end of the lifting assembly, and the extension rod is located outside the support rod. An end of the extension rod away from the lifting assembly is rotatably connected to a connecting head, and the connecting head can be vertically rotated relative to the extension rod. The middle part of the connecting head is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to the display, and the connecting head is rotatably connected to the extension rod through a pin shaft, and the two ends or the middle part of the pin shaft are non-circular.

2. The display stand with adjustable height and angle according to claim 1, characterized in that: The extension rod is also sleeved with a protective cover, one end of the protective cover is provided with a clamping block, the display is provided with a clamping hole adapted to the clamping block, and the clamping block is adapted to the clamping hole.

3. The display stand with adjustable height and angle according to claim 1, characterized in that: A sliding groove is provided at the top end of the support rod, and the extension rod slides on the support rod through the sliding groove.

4. The display stand with adjustable height and angle according to claim 1, characterized in that: The lifting assembly includes: a lifting rod and a lifting cylinder; the lifting rod is slidably arranged in the support rod, the lifting cylinder is fixedly arranged in the support rod, the output end of the lifting cylinder is fixedly connected to the lifting rod, and the extension rod is connected to the lifting rod.

5. The display stand with adjustable height and angle according to claim 4, characterized in that: A slideway is also provided inside the support rod, and at least one pulley adapted to the slideway is respectively provided on both sides of the lifting rod.

6. The display stand with adjustable height and angle according to claim 1, characterized in that: The base is connected with at least three universal wheels.

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