support seat

Abstract

This utility model belongs to the field of clamping technology and discloses a support base, including a base, a flipping assembly, a linkage assembly, and a clamping assembly. The flipping assembly includes a rotating shaft and an abutment. The rotating shaft is rotatably mounted on the base, and the abutment is fixed on the rotating shaft, so that when the rotating shaft rotates relative to the base, it can drive the abutment to rotate simultaneously. The linkage assembly is driven by the abutment, that is, when the abutment rotates, it can drive the linkage assembly to move simultaneously. The clamping assembly is fixedly connected to the linkage assembly, and the clamping assembly is spaced apart from the base. This support base drives the abutment to rotate through the rotating shaft, so that the first protrusion of the abutment drives the linkage assembly to move. The linkage assembly drives the clamping assembly to move closer to the base, realizing that the clamping assembly and the base clamp the table. This makes the installation and operation of the support base convenient, without the need for tools or hand-tightening screws, reducing the installation difficulty and effectively improving the installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology, and in particular to a support base. Background Technology

[0002] Currently, the commonly used clamping monitor stand bases generally use a screw located under the tabletop to rotate, which causes the screw to drive the clamping plate to clamp the tabletop. This method requires rotating the screw many times, which is time-consuming and laborious.

[0003] In response to the above situation, some clamp-on monitor stand bases have an adjustment mechanism. By adjusting the mechanism, the approximate position of the clamp relative to the table can be adjusted first, and then the screw can be rotated to clamp the clamp and the base to the table. However, this method still cannot avoid rotating the screw and cannot significantly improve the installation efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a support base that can reduce installation difficulty and improve installation efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] Support base, including:

[0007] Base;

[0008] A flipping assembly includes a rotating shaft and an abutment. The rotating shaft is rotatably mounted on the base, and the abutment is fixed on the rotating shaft. The abutment has a first protrusion.

[0009] The linkage component is connected to the abutting component in a transmission manner;

[0010] A clamping assembly is fixedly connected to the linkage assembly, and the clamping assembly and the base are spaced apart.

[0011] When the rotating shaft drives the abutment to rotate, the first protrusion drives the linkage assembly and the clamping assembly to bring the clamping assembly closer to the base, thereby forming a clamping of the support.

[0012] As an alternative, the linkage component includes a movable block and a linkage seat connected to each other, the clamping component is fixedly connected to the linkage seat, the abutment is disposed between the movable block and the linkage seat, and the first protrusion abuts against the movable block to drive the movable block.

[0013] As an optional feature, the abutting member is further provided with a second protrusion;

[0014] The linkage component is provided with a contact surface, and the base has a first clamping surface that presses against the support.

[0015] When the second protrusion abuts against the linkage seat, the contact surface is not lower than the first clamping surface.

[0016] As an alternative, the linkage seat includes a first plate and a second plate that are perpendicular to each other. The first plate and the moving block are fixedly connected. The clamping assembly is fixedly connected to the second plate. The abutment is disposed between the first plate and the moving block. The second protrusion can abut against the first plate.

[0017] As an alternative, the movable block is provided with a mounting groove on the side facing the linkage seat, the abutting member is disposed in the mounting groove, and the first protrusion abuts against the bottom of the mounting groove to push the movable block to move.

[0018] As an optional solution, the flipping assembly further includes a flipping cover, which is fixedly sleeved on the rotating shaft and is used to drive the rotating shaft to rotate.

[0019] As an alternative, the base has a receiving groove on the side away from the clamping assembly, and the two ends of the rotating shaft are respectively rotatably connected to the opposite groove walls of the receiving groove. When the flip cover drives the rotating shaft to rotate so that the clamping assembly is close to the base, the flip cover is located in the receiving groove.

[0020] As an optional solution, the base is provided with a slot, and the flip cover is provided with a buckle assembly. When the flip cover is located in the receiving groove, the buckle assembly is inserted into the slot.

[0021] As an alternative, the clamping assembly includes a fixing block, a clamping member, and a limiting member. The fixing block is fixedly connected to the linkage assembly, the clamping member is slidably connected to the fixing block, and the limiting member is configured to restrict the sliding of the clamping member after the clamping member has slid into place.

[0022] As an optional solution, the fixing block is provided with a through hole and a connecting groove, the connecting groove communicating with the through hole radially.

[0023] The clamping element includes:

[0024] A support rod is slidably inserted into the through hole, and a first limiting structure is provided on the outer peripheral surface of the support rod;

[0025] A clamping plate is disposed at one end of the support rod near the base, and the clamping plate is spaced apart from the base.

[0026] The limiting component includes:

[0027] A limiting block is disposed in the communicating groove. A second limiting structure is provided on the side of the limiting block facing the support rod. When the first limiting structure and the second limiting structure are in contact with each other, the sliding of the support rod is restricted.

[0028] The limiting component further includes a rotating pin and a first elastic element. The limiting block is rotatably disposed in the communicating groove via the rotating pin. The first elastic element is used to drive the limiting block to abut against the support rod so that the first limiting structure and the second limiting structure come into contact with each other.

[0029] The beneficial effects of this utility model are:

[0030] The support base provided by this utility model uses a rotating shaft to drive the abutment to rotate. The abutment drives the linkage component to move, causing the linkage component to move the clamping component toward the base. The clamping component then approaches the base to clamp the support, thus realizing the installation of the support base (i.e., clamping the support). This support base is easy to install, requiring no tools or hand-tightening of screws, reducing installation difficulty and effectively improving installation efficiency. Attached Figure Description

[0031] Figure 1 This is an exploded view of the support base provided in this embodiment of the utility model;

[0032] Figure 2 This is a schematic diagram of the structure of the support seat clamping the tabletop according to an embodiment of the present utility model;

[0033] Figure 3 This is a schematic diagram of the support base provided in this embodiment of the present invention when the table is released;

[0034] Figure 4 yes Figure 2 Enlarged view of the structure at point A in the middle.

[0035] In the picture:

[0036] 1. Base; 11. Receiving groove; 12. Connecting part; 121. Slot; 13. First clamping surface;

[0037] 2. Flip assembly; 21. Rotating shaft; 22. Abutting element; 221. First protrusion; 222. Second protrusion; 23. Flip cover; 231. Snap-fit ​​assembly; 2311. Limiting pin; 2312. Switch button; 2313. Second elastic element; 2314. Set screw;

[0038] 3. Linkage component; 31. Moving block; 311. Mounting slot; 32. Linkage seat; 321. First plate; 3211. Mating surface; 322. Second plate;

[0039] 4. Clamping assembly; 41. Fixing block; 42. Support rod; 43. Clamping plate; 431. Second clamping surface; 44. Limiting block; 45. Rotating pin; 46. First elastic element. Detailed Implementation

[0040] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0044] This utility model embodiment provides a support base that can quickly clamp the tabletop, improving installation efficiency.

[0045] like Figures 1-4As shown, the support base includes a base 1, a flipping assembly 2, a linkage assembly 3, and a clamping assembly 4. The flipping assembly 2 includes a rotating shaft 21 and an abutment 22. The rotating shaft 21 is rotatably mounted on the base 1, and the abutment 22 is fixed to the rotating shaft 21, so that when the rotating shaft 21 rotates relative to the base 1, it can drive the abutment 22 to rotate simultaneously. The linkage assembly 3 is drively connected to the abutment 22, meaning that when the abutment 22 rotates, it can drive the linkage assembly 3 to move simultaneously. The clamping assembly 4 is fixedly connected to the linkage assembly 3, and the clamping assembly 4 is spaced apart from the base 1. During installation, a support (such as a tabletop) is placed between the base 1 and the clamping assembly 4. Simply rotating the rotating shaft 21 moves the clamping assembly 4 closer to the base 1, so that the clamping assembly 4 and the base 1 clamp the tabletop. In this embodiment, the abutment 22 is sleeved on the rotating shaft 21, and the abutment 22 is fixedly connected to the rotating shaft 21 by screws.

[0046] When the rotating shaft 21 rotates in the first rotation direction, the rotating shaft 21 drives the abutment 22 to rotate simultaneously. The first protrusion 221 of the abutment 22 drives the linkage component 3 to move, so that the linkage component 3 drives the clamping component 4 to move closer to the base 1. When the rotating shaft 21 rotates in the second rotation direction, the first protrusion 221 separates from the linkage component 3, and the clamping component 4 can move away from the base 1 to release the table. The first rotation direction and the second rotation direction are opposite.

[0047] Of course, the rotating shaft 21 can also rotate only in the first rotation direction to separate the first protrusion 221 from the linkage component 3.

[0048] The support base drives the contact member 22 to rotate via the rotating shaft 21, so that the first protrusion 221 of the contact member 22 drives the linkage component 3 to move. The linkage component 3 drives the clamping component 4 to approach the base 1, so that the clamping component 4 and the base 1 clamp the table, making the support base easy to install and operate without the need for tools or hand-tightening screws, reducing the installation difficulty and effectively improving the installation efficiency.

[0049] It is understandable that the bottom surface of the base 1 facing the clamping assembly 4 is the first clamping surface 13, and the upper surface of the clamping plate 43 in the clamping assembly 4 facing the base 1 is the second clamping surface 431. The table is clamped between the first clamping surface 13 and the second clamping surface 431.

[0050] Specifically, the linkage component 3 includes a movable block 31 and a linkage seat 32 connected to each other. An abutment 22 is disposed between the movable block 31 and the linkage seat 32. The clamping component 4 is fixedly connected to the linkage seat 32. When the abutment 22 rotates in the first rotation direction, the first protrusion 221 abuts against the movable block 31, causing the movable block 31 to drive the clamping component 4 closer to the base 1 via the linkage seat 32. When the abutment 22 rotates in the second rotation direction (or continues to rotate in the first rotation direction), the first protrusion 221 separates from the movable block 31, and the clamping component 4 can move away from the base 1. This structure realizes the connection between the linkage component 3 and the abutment 22, and also realizes that the abutment 22 drives the linkage component 3 to move.

[0051] More specifically, the movable block 31 has a mounting groove 311 on the side facing the linkage seat 32, and the abutment 22 is disposed in the mounting groove 311. When the abutment 22 rotates in the first rotation direction, the first protrusion 221 can abut against the bottom of the mounting groove 311, thereby moving the movable block 31. This structure makes the connection between the abutment 22 and the linkage assembly 3 more stable, and can effectively prevent the abutment 22 and the linkage assembly 3 from disengaging.

[0052] Optionally, refer to Figure 3 As shown, the abutment 22 is also provided with a second protrusion 222. When the abutment 22 rotates in the second rotation direction, after the first protrusion 221 separates from the moving block 31, the second protrusion 222 abuts against the linkage seat 32. During this process, the linkage seat 32 can drive the clamping assembly 4 away from the base 1 to release the table. Furthermore, the bottom surface of the first plate 321 of the linkage seat 32 of the linkage assembly 3 facing the clamping assembly 4 is the contact surface 3211. When the clamping assembly 4 moves away from the base 1, the contact surface 3211 is not lower than the first clamping surface 13, that is, the contact surface 3211 is higher than the first clamping surface 13, or the contact surface 3211 is flush with the first clamping surface 13 to ensure the clamping effect. Of course, it can be understood that if the abutment 22 is not provided with the second protrusion 222, the clamping assembly 4 and the base 1 can still be released from the table after the first protrusion 221 separates from the moving block 31. In this embodiment, the function of the second protrusion 222 is to keep the linkage seat 32 stationary when the clamping component 4 is lifted up by hand.

[0053] Furthermore, after placing the tabletop between the clamping assembly 4 and the base 1, the clamping assembly 4 can be adjusted towards the base 1 to bring it as close to the tabletop as possible. Then, the abutment 22 is rotated along the first rotation direction to clamp the tabletop between the clamping assembly 4 and the base 1. When the second protrusion 222 abuts against the linkage seat 32, it prevents the clamping assembly 4 and the linkage seat 32 from moving simultaneously when the clamping assembly 4 is adjusted towards the base 1, ensuring that the support can effectively clamp the tabletop. It should be noted that if the second protrusion 222 is absent, the clamping assembly 4 and the linkage seat 32 will move together during the adjustment of the clamping assembly 4. After the clamping assembly 4 is adjusted, both will fall back a certain distance, causing the support to loosen or fail to clamp.

[0054] Optionally, refer to Figure 1 As shown, the linkage seat 32 includes a first plate 321 and a second plate 322 that are perpendicularly distributed to each other. The first plate 321 is fixedly connected to the moving block 31, and the clamping assembly 4 is fixedly connected to the second plate 322. The abutment 22 is disposed between the first plate 321 and the moving block 31, and the second protrusion 222 can abut against the first plate 321. This structure makes it convenient for the linkage seat 32 to be connected to the moving block 31 and the clamping assembly 4 respectively, and the structural design is reasonable.

[0055] like Figures 2-3 As shown, to facilitate the rotation of the rotating shaft 21, the flip assembly 2 also includes a flip cover 23. The flip cover 23 is fixedly sleeved on the rotating shaft 21 and is used to drive the rotating shaft 21 to rotate. When the support needs to clamp the tabletop, the flip cover 23 can be moved along the first rotation direction, causing the flip cover 23 to drive the rotating shaft 21 to rotate in the first rotation direction. When the support needs to loosen the tabletop, the flip cover 23 can be moved along the second rotation direction, causing the flip cover 23 to drive the rotating shaft 21 to rotate in the second rotation direction. This structure, by providing the flip cover 23, makes the rotation operation of the rotating shaft 21 more convenient.

[0056] In order to hide the flip cover 23 when the support clamps the table, the base 1 is provided with a receiving groove 11 on the side away from the clamping assembly 4. The two ends of the rotating shaft 21 are respectively rotatably connected to the opposite groove wall of the receiving groove 11. One end of the flip cover 23 is located in the receiving groove 11 and is fixedly sleeved on the rotating shaft 21. After the flip cover 23 rotates into place in the first rotation direction, that is, when the clamping assembly 4 approaches the base 1 to clamp the table, the flip cover 23 is completely in the receiving groove 11.

[0057] Optionally, such as Figure 1 and combined Figure 4As shown, the base 1 is provided with a connecting part 12 in the receiving groove 11, the connecting part 12 is provided with a slot 121, and the flip cover 23 is provided with a buckle assembly 231. When the flip cover 23 is located in the receiving groove 11, the buckle assembly 231 is inserted into the slot 121 to prevent the flip cover 23 from rotating in the second rotation direction and to prevent the support from loosening the table.

[0058] Specifically, the buckle assembly 231 includes a switch button 2312, a limiting pin 2311, a second elastic element 2313, and a set screw 2314. The flip cover 23 is provided with an elongated slot, and the flip cover 23 is provided with a sliding hole on the inner wall of the elongated slot. The second elastic element 2313 is disposed in the sliding hole. The limiting pin 2311 is slidably disposed in the sliding hole and elastically abuts against the second elastic element 2313. Under the elastic action of the second elastic element 2313, the limiting pin 2311 can be inserted into the slot 121. The switch button 2312 is disposed in the elongated slot and is fixedly connected to the limiting pin 2311 by the set screw 2314. By toggling the switch button 2312, the limiting pin 2311 can be inserted into or disengaged from the slot 121.

[0059] like Figures 2-3 As shown, in order to facilitate the adjustment of the clamping assembly 4 so that the support base can be used with tabletops of different thicknesses, the clamping assembly 4 includes a fixing block 41, a clamping member, and a limiting member. The fixing block 41 is fixedly connected to the second plate 322 of the linkage seat 32 of the linkage assembly 3. The clamping member is slidably connected to the fixing block 41 so as to adjust the distance between the clamping member and the base 1 so that the support base can be used with tabletops of different thicknesses. After the clamping member is adjusted according to the tabletop, the limiting member can limit the clamping member to prevent the clamping member from moving.

[0060] Specifically, the fixing block 41 is provided with a through hole and a connecting groove. The through hole extends along the direction of movement adjustment of the clamping assembly 4, and the connecting groove communicates with the through hole radially. The clamping member includes a support rod 42 and a clamping plate 43. The support rod 42 is slidably disposed in the through hole, and a first limiting structure is provided on the outer peripheral surface of the support rod 42. The clamping plate 43 is disposed at one end of the support rod 42 near the base 1, and the clamping plate 43 and the base 1 are spaced apart. The limiting member includes a limiting block 44, which is disposed in the connecting groove. A second limiting structure is provided on the side of the limiting block 44 facing the support rod 42. When the support is in use, the table is placed between the clamping plate 43 and the base 1, and then the support rod 42 is pushed so that the support rod 42 moves the clamping plate 43 toward the base 1 and the clamping plate 43 abuts against the table (since the abutting member 22 is provided with a second protrusion 222, the linkage seat 32 will not move when the support rod 42 is pushed). After the support rod 42 moves into place, the first limiting structure and the second limiting structure contact each other to limit the movement of the support rod 42 and ensure that the clamping plate 43 and the base 1 can clamp the table.

[0061] In this embodiment, the first limiting structure is an external thread on the outer circumferential surface of the support rod 42, and the second limiting structure is an internal thread on the limiting block 44. When the external thread and the internal thread are separated, the support rod 42 can slide within the through hole. When the external thread and the internal thread are screwed into contact, the support rod 42 is limited by the limiting block 44. This structure, through the screwing connection of the external and internal threads, also enables the rotational adjustment of the support rod 42, allowing for precise adjustment of the clamping force.

[0062] In other embodiments, the first limiting structure may also be configured as a plurality of limiting grooves spaced apart along the axial direction of the support rod 42, and the second limiting structure may also be configured as a limiting boss. By inserting the limiting boss into the limiting groove, the limiting of the support rod 42 can be achieved.

[0063] Optionally, the limiting component also includes a rotating pin 45 and a first elastic element 46. The limiting block 44 is rotatably disposed in the communicating groove via the rotating pin 45. The first elastic element 46 is disposed between the limiting block 44 and the fixed block 41. When the limiting block 44 is pressed to overcome the elastic force of the first elastic element 46, the limiting block 44 rotates about the rotating pin 45 as an axis, so that the first limiting structure and the second limiting structure can move away from each other. The support rod 42 can slide and adjust within the through hole. When the limiting block 44 is released, the first elastic element 46 can drive the limiting block 44 to rotate back to abut against the support rod 42, so that the first limiting structure and the second limiting structure come into contact with each other. This structure makes operation convenient. Simply pressing and releasing the limiting block 44 can achieve the separation and contact of the first limiting structure and the second limiting structure.

[0064] Optionally, both the first elastic element 46 and the second elastic element 2313 are springs.

[0065] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A support base, characterized in that, include: Base (1); The flipping assembly (2) includes a rotating shaft (21) and an abutment (22). The rotating shaft (21) is rotatably mounted on the base (1), and the abutment (22) is fixed on the rotating shaft (21). The abutment (22) is provided with a first protrusion (221). The linkage component (3) is connected to the contacting component (22) in a transmission manner; The clamping assembly (4) is fixedly connected to the linkage assembly (3), and the clamping assembly (4) and the base (1) are spaced apart; When the rotating shaft (21) drives the abutment (22) to rotate, the first protrusion (221) drives the linkage assembly (3) and the clamping assembly (4) to bring the clamping assembly (4) closer to the base (1), thereby forming a clamping of the support.

2. The support base according to claim 1, characterized in that, The linkage component (3) includes a movable block (31) and a linkage seat (32) connected to each other. The clamping component (4) is fixedly connected to the linkage seat (32). The abutment (22) is disposed between the movable block (31) and the linkage seat (32). The first protrusion (221) abuts against the movable block (31) to drive the movable block (31).

3. The support base according to claim 2, characterized in that, The abutment (22) is also provided with a second protrusion (222); The linkage component (3) is provided with a contact surface (3211), and the base (1) has a first clamping surface (13) that presses against the support. When the second protrusion (222) abuts against the linkage seat (32), the contact surface (3211) is not lower than the first clamping surface (13).

4. The support base according to claim 3, characterized in that, The linkage seat (32) includes a first plate (321) and a second plate (322) that are perpendicularly distributed to each other. The first plate (321) and the moving block (31) are fixedly connected. The clamping assembly (4) is fixedly connected to the second plate (322). The abutment (22) is disposed between the first plate (321) and the moving block (31). The second protrusion (222) can abut against the first plate (321).

5. The support base according to claim 2, characterized in that, The movable block (31) is provided with a mounting groove (311) on the side facing the linkage seat (32), and the abutment (22) is provided in the mounting groove (311). The first protrusion (221) abuts against the bottom of the mounting groove (311) to push the movable block (31) to move.

6. The support base according to claim 1, characterized in that, The flipping assembly (2) also includes a flipping cover (23), which is fixedly sleeved on the rotating shaft (21) and is used to drive the rotating shaft (21) to rotate.

7. The support base according to claim 6, characterized in that, The base (1) has a receiving groove (11) on the side away from the clamping assembly (4). The two ends of the rotating shaft (21) are respectively rotatably connected to the opposite groove wall of the receiving groove (11). When the flip cover (23) drives the rotating shaft (21) to rotate so that the clamping assembly (4) is close to the base (1), the flip cover (23) is located in the receiving groove (11).

8. The support base according to claim 7, characterized in that, The base (1) is provided with a slot (121), and the flip cover (23) is provided with a buckle assembly (231). When the flip cover (23) is located in the receiving groove (11), the buckle assembly (231) is inserted into the slot (121).

9. The support base according to claim 1, characterized in that, The clamping assembly (4) includes a fixing block (41), a clamping member and a limiting member. The fixing block (41) is fixedly connected to the linkage assembly (3). The clamping member is slidably connected to the fixing block (41). The limiting member is configured to restrict the sliding of the clamping member after the clamping member has slid into place.

10. The support base according to claim 9, characterized in that, The fixing block (41) is provided with a through hole and a connecting groove, and the connecting groove is connected to the through hole along the radial direction of the through hole; The clamping element includes: The support rod (42) is slidably inserted into the through hole, and the outer peripheral surface of the support rod (42) is provided with a first limiting structure; A clamping plate (43) is disposed at one end of the support rod (42) near the base (1), and the clamping plate (43) and the base (1) are spaced apart; The limiting component includes: A limiting block (44) is provided in the communicating groove. A second limiting structure is provided on the side of the limiting block (44) facing the support rod (42). When the first limiting structure and the second limiting structure are in contact with each other, the sliding of the support rod (42) is restricted. The limiting component further includes a rotating pin (45) and a first elastic element (46). The limiting block (44) is rotatably disposed in the communicating groove through the rotating pin (45). The first elastic element (46) is used to drive the limiting block (44) to abut against the support rod (42) so that the first limiting structure and the second limiting structure come into contact with each other.

Images