Adjusting device and drawer cabinet

Abstract

This invention relates to the field of drawer technology, specifically disclosing an adjustment device and a drawer cabinet. The adjustment device includes a fixed base for connection to a first component. A support member slidably mounted on the fixed base is movable in a direction away from or towards a second component. The support member is connected to an adjustment assembly for moving the support member. The adjustment assembly includes a swing member, which has a rotating part for rotatable connection to the fixed base and a linkage part for connection to the support member. The swing member is also connected to a drive member for rotating the swing member around the rotating part as an axis. The drive member has a drive end for connection to the swing member. The linkage part, drive end, and rotating part are arranged in a triangular structure, with the linkage part and drive end respectively located on opposite sides of the vertical line of the rotating part. The adjustment device of this invention simultaneously possesses the advantages of convenient and quick production and installation, as well as high reliability.

Description

Technical Field

[0001] This invention relates to the field of drawer technology, and more particularly to an adjustment device and a drawer cabinet. Background Technology

[0002] During the installation of drawers in a cabinet, due to processing errors between parts, problems such as "the top is tight but the bottom has a gap" or "the bottom is tight but the top has a gap" may easily occur between the front panel of the drawer and the edge of the drawer frame. In order to make the gap between the edge of the drawer frame and the panel uniform, existing technologies often set an adjustment device on the drawer for adjustment.

[0003] Existing adjustment devices mainly employ two methods: panel adjustment and side panel adjustment.

[0004] Panel adjustment refers to adjusting the panel by setting an adjustable device that can rotate vertically between the panel and the side. The adjustment device drives the panel to rotate relative to the side to achieve adjustment. The disadvantage of this adjustment method is that tilting the panel will result in a large gap between the panel and the side. In addition, due to long-term daily use, the panel will be pulled at an angle to open the drawer, which can easily cause the adjustment device between the panel and the side to malfunction.

[0005] Side adjustment refers to an adjustment device installed behind the drawer side. This device raises or lowers the side, causing the drawer to tilt relative to the slide rail assembly. This adjusts the gap between the drawer frame edge and the front panel. Side adjustment effectively avoids the problems associated with panel adjustment methods and is therefore more widely used in production. In existing technology, side adjustment mainly involves directly connecting a spiral adjusting wheel with spiral protrusions or an eccentric adjusting wheel with an eccentric column to a support plate. Rotating the spiral or eccentric adjusting wheel raises or lowers the support plate.

[0006] Although the spiral adjusting wheel has a certain self-locking effect, due to the special structure of the spiral adjusting wheel, the strength of the bosses on the spiral protrusion and the support plate that cooperate with the spiral protrusion is low, the parts are easily damaged, resulting in adjustment failure, poor product reliability, and difficult parts processing and low assembly efficiency, which leads to difficulties in production and installation.

[0007] Compared to using a spiral adjusting wheel, an eccentric adjusting wheel is simpler and more convenient in terms of component processing and production installation, making it more suitable for large-scale mass production. However, the use of an eccentric adjusting wheel has the potential for functional failure. This is because, under normal conditions, the force exerted by the support plate on the eccentric adjusting wheel in the tangential direction is a positive thrust on the support plate. The large tangential thrust on the eccentric adjusting wheel makes it prone to rotation even when not in use, leading to adjustment failure and poor product reliability. In addition, the adjustment range of the support plate is directly related to the eccentric distance of the eccentric column (the distance from the eccentric column of the eccentric adjusting wheel to its rotation center). Although increasing the eccentric distance can increase the adjustment range of the support plate, the eccentric distance also increases, and the torque on the eccentric adjusting wheel in the tangential direction increases, which further increases the probability of the above-mentioned adjustment failure problem. Therefore, the adjustment range of the eccentric adjusting wheel is limited, and the adjustment range of the eccentric adjusting wheel is usually small. Summary of the Invention

[0008] The purpose of this invention is to provide an adjustment device and drawer cabinet in view of the existing technology. The adjustment device of this invention can simultaneously have the advantages of convenient and quick production and installation and high reliability.

[0009] To achieve the above objectives, the present invention adopts the following technical solution:

[0010] An adjustment device for adjusting the tilt of a first component relative to a second component includes a fixed base for connecting to the first component, a support member slidably mounted on the fixed base that can move away from or towards the second component, an adjustment assembly for driving the support member to move, the adjustment assembly including a swing member, the swing member having a rotating part for rotatably connecting to the fixed base and a linkage part for connecting to the support member, the swing member also being connected to a driving member for driving the swing member to rotate about the rotating part as an axis, the driving member having a driving end for connecting to the swing member, the linkage part, the driving end and the rotating part being arranged in a triangular structure, and the linkage part and the driving end being respectively located on both sides of the vertical line of the rotating part.

[0011] Preferably, the distance between the driving end and the rotating part is equal to or greater than the distance between the linkage part and the rotating part.

[0012] Preferably, the swing member has an adjustment hole, and the driving member includes a base rotatably mounted on a fixed base and a rotation operation end for rotating the base. The driving end is an eccentric protrusion eccentrically mounted on the base, and the eccentric protrusion is slidably mounted in the adjustment hole.

[0013] Preferably, the adjustment hole is a strip-shaped hole arranged along the height direction of the first component.

[0014] Preferably, the fixed base is further provided with a limiting plate, the limiting plate having a limiting hole for limiting the rotation angle range of the base, and the eccentric protrusion is slidably disposed in the limiting hole.

[0015] Preferably, the limiting hole has a semi-circular structure.

[0016] Preferably, the fixing base is provided with a mounting groove for mounting the driving component, the mounting groove is provided with an elastic limiting block, and the base is provided with a slot in the circumferential direction for cooperating with the elastic limiting block.

[0017] Preferably, the mounting groove includes a peripheral wall and a groove bottom. The groove bottom includes a connecting end and a free end. The groove bottom and the peripheral wall are connected through the connecting end. The free end moves against the peripheral wall, and the end of the free end near the driving member has an outward protrusion forming the elastic limiting block.

[0018] Preferably, it further includes a support frame, which has a connecting part for connecting with the first component and an arc-shaped protrusion for moving against the second component, wherein the distance between the arc-shaped protrusion and the front end of the first component is less than the distance between the arc-shaped protrusion and the support member.

[0019] The present invention also provides a drawer cabinet, including a drawer, a guide rail assembly and the above-mentioned adjustment device, wherein the drawer includes a panel and a drawer body, the first component is the drawer body and the second component is the guide rail assembly.

[0020] The beneficial effects of this invention are as follows:

[0021] 1) This invention sets a swinging component between the driving component and the supporting component. The relative position adjustment of the supporting component with respect to the fixed seat is achieved through the mutual cooperation between the driving component and the swinging component. The product has a simple structure, the parts are easy to process and have high strength, and the production and installation are convenient and quick. At the same time, the position setting between the driving end, the linkage part and the rotating part effectively reduces the tangential thrust on the driving end in the normal state, forming a self-locking effect of the adjustment device. The driving end is not easy to shift in the normal state, and the product has good reliability.

[0022] 2) The adjustment device of the present invention, by setting the positions between the driving end, the linkage part and the rotating part, and setting the distance between the driving end and the rotating part to be greater than the distance between the linkage part and the rotating part, further reduces the actual tangential thrust on the adjustment device, and the self-locking effect is better, thereby further improving the reliability of the adjustment device.

[0023] 3) Within an appropriate range, reducing the distance between the drive end and the rotating part relative to the distance between the linkage part and the rotating part can increase the adjustment range of the adjustment device. Due to the presence of the included angle α, it can be ensured that while increasing the adjustment range of the adjustment device, the tangential thrust on the drive end is much smaller than the positive thrust on the support member. Therefore, compared with the prior art, the adjustment device of the present invention has a higher degree of freedom in adjusting the adjustment range, and can have a larger adjustment range while ensuring the reliability of the adjustment device, effectively solving the problem of small adjustment range of the eccentric adjustment wheel in the prior art. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the adjustment device installed on the drawer side panel according to Embodiment 1 of the present invention.

[0025] Figure 2 This is an exploded view of the adjustment device, drawer, and guide rail assembly of Embodiment 1 of the present invention.

[0026] Figure 3 This is a schematic diagram of the adjustment device of the present invention.

[0027] Figure 4 This is another schematic diagram of the regulating device of the present invention.

[0028] Figure 5 This is a schematic diagram of the principle of the adjustment device of the present invention.

[0029] Figure 6 This is a force analysis diagram of the driving end of the present invention.

[0030] Figure 7 This is a schematic diagram of the adjustment device of the present invention after the limiting plate is removed.

[0031] Figure 8 This is an exploded view of the regulating device of the present invention.

[0032] Figure 9 This is a schematic diagram of a limiting hole structure.

[0033] Figure 10 This is a schematic diagram of another structure of the limiting hole.

[0034] Figure 11 This is a schematic diagram of the adjustment device according to Embodiment 2 of the present invention.

[0035] Figure 12 This is a schematic diagram of the drive component in Embodiment 2 of the present invention.

[0036] Figure 13 This is a schematic diagram of the adjustment device installed on the drawer side panel according to Embodiment 3 of the present invention.

[0037] Figure 14 This is an exploded view of the adjustment device, drawer, and guide rail assembly of Embodiment 3 of the present invention. Detailed Implementation

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0039] Example 1

[0040] Please see Figures 1-8 As shown, this embodiment discloses an adjustment device. In this embodiment, the adjustment device is applied to a drawer cabinet and is used to adjust the inclination of the drawer body relative to the guide rail assembly, thereby adjusting the uniformity of the gap between the edge of the drawer frame and the drawer panel. It includes a fixed base 2 for connecting to the drawer body. A support member 3 that can slide on the fixed base 2 and move away from or towards the second component is provided. The support member 3 is connected to an adjustment component for driving the support member 3 to move. The adjustment component includes a swing member 4. The swing member 4 is provided with a rotating part 41 for rotatably connecting to the fixed base 2 and a linkage part 42 for connecting to the support member 3. The swing member 4 is also connected to a driving member 5 for driving the swing member 4 to rotate around the rotating part 41 as the axis. The driving member 5 is provided with a driving end 51 for connecting to the swing member 4. The rotating part 41 is located between the linkage part 42 and the driving end 51. The positions of the linkage part 42, the driving end 51 and the rotating part 41 are arranged in a triangular structure, and the linkage part 42 and the driving end 51 are respectively located on both sides of the vertical line where the rotating part 41 is located.

[0041] In this embodiment, the linkage part 42 is located on the left side of the rotating part 41, and the driving end 51 is located on the upper right side of the rotating part 41.

[0042] The retractable body includes a front panel, a side panel 1, and a back panel. The front panel and the back panel are respectively located at the front and rear ends of the side panel 1. In one specific embodiment, the fixing seat 2 is installed at the end of the side panel 1 away from the front panel. In another specific embodiment, the fixing seat 2 is installed on the back panel.

[0043] In this embodiment, the fixing seat 2 is installed at the rear end of the side plate 1, and the side plate 1 has a mounting cavity with an opening facing downward. The fixing seat 2 is located in the mounting cavity, and the support member 3 extends out of the mounting cavity through the opening and is placed on the guide rail assembly.

[0044] See Figures 4 to 7 As shown, during use, the drive unit 5 drives the swinging member 4 to rotate. The swinging member 4 rotates around the rotating part 41 as the axis. The linkage part 42 located on the other side of the rotating part 41 moves accordingly, driving the support member 3 to move in the up and down direction, thereby changing the tilt of the drawer relative to the guide rail assembly, thus effectively adjusting the uniformity of the gap between the edge of the drawer frame and the drawer panel.

[0045] See Figures 5 to 6As shown, in this invention, an adjustment assembly consisting of a swinging member 4 and a driving member 5 is used to realize the movement adjustment of the support member 3. The positions of the linkage part 42, the driving end 51 and the rotating part 41 are arranged in a triangular structure, and the linkage part 42 and the driving end 51 are respectively located on both sides of the vertical line of the rotating part 41. Through the above-mentioned position arrangement between the driving end 51, the linkage part 42 and the rotating part 41, in the normal state, there is an angle α between the thrust F2 of the swinging member 4 on the driving end 51 and the tangential direction of the driving end 51. Therefore, the actual tangential force F2(x) on the driving end is: F2(x)=F2*cos α;

[0046] The presence of angle α greatly reduces the actual tangential force F2(x) on the drive end, effectively reducing the tangential thrust on the drive end 51 under normal conditions, forming a self-locking effect of the adjustment device, making it less prone to displacement of the drive end 51 under normal conditions, and ensuring good product reliability.

[0047] Furthermore, by increasing the degree of offset of the drive end 51 relative to the vertical line of the rotating part 41, that is, by increasing the angle between the axis of the rotating part 41 and the axis of the drive end 51 and the vertical line of the rotating part 41, the size of the adjustment angle α can be increased, thereby reducing the tangential force F2(x) and further improving the reliability of the product.

[0048] This invention provides a swinging component 4 between the driving component 5 and the supporting component 3. The relative position of the supporting component 3 with respect to the fixed base 2 is adjusted through the cooperation between the driving component 5 and the swinging component 4. The product has a simple structure, the parts are easy to process and have high strength, and the production and installation are convenient and quick. At the same time, the positional arrangement between the driving end 51, the linkage part 42 and the rotating part 41 effectively reduces the tangential thrust on the driving end 51 in the normal state, forming a self-locking effect of the adjustment device. The driving end 51 is not easy to shift in the normal state, and the product has good reliability.

[0049] In one specific embodiment, the distance between the driving end 51 and the rotating part 41 is less than the distance between the linkage part 42 and the rotating part 41.

[0050] In another specific embodiment, the distance between the driving end 51 and the rotating part 41 is equal to the distance between the linkage part 42 and the rotating part 41.

[0051] Compared to the two specific implementation methods described above, this embodiment sets the distance between the driving end 51 and the rotating part 41 to be greater than the distance between the linkage part 42 and the rotating part 41, which can achieve a better self-locking effect. The specific analysis is as follows:

[0052] See Figure 5As shown, in normal operation, the support member 3 is subjected to a thrust F1 generated by the weight of the drawer. After the support member 3 transmits the force to the swing member 4, the linear thrust is converted into torque, and the drive end 51 is subjected to a thrust F2. The distance between the linkage part 42 and the rotating part 41 is L1, and the distance between the drive end 51 and the rotating part 41 is L2. According to the formula: Torque = F1 * L1 = F2 * L2, in this embodiment, the distance L2 between the drive end 51 and the rotating part 41 is set to be greater than the distance L1 between the linkage part 42 and the rotating part 41. This makes the thrust F2 on the drive end 51 significantly smaller, thereby reducing the tangential thrust on the adjustment device and forming a self-locking effect of the adjustment device. The drive end 51 is not easy to shift in normal operation, further improving the reliability of the adjustment device.

[0053] The adjustment device of the present invention is positioned between the drive end 51, the linkage part 42 and the rotating part 41, and the distance L2 between the drive end 51 and the rotating part 41 is set to be greater than the distance L1 between the linkage part 42 and the rotating part 41, which further reduces the actual tangential thrust on the adjustment device, improves the self-locking effect, and further enhances the reliability of the adjustment device.

[0054] On the other hand, by adjusting the ratio of L1 / L2, the adjustment range of the adjustment device can be adjusted. Within an appropriate range, reducing the length of L2 relative to L1 can increase the adjustment range of the adjustment device. Due to the presence of the included angle α, it can be ensured that while increasing the adjustment range of the adjustment device, the tangential thrust on the drive end 51 is much smaller than the positive thrust on the support member 3. Thus, compared with the prior art, the adjustment device of the present invention has a higher degree of freedom in adjusting the adjustment range, and can have a larger adjustment range while ensuring the reliability of the adjustment device, effectively solving the problem of small adjustment range of the eccentric adjustment wheel in the prior art.

[0055] See Figure 4 and Figure 12 As shown, the swing member 4 has an adjustment hole 43, and the driving member 5 is a rotary driving member. The driving member 5 includes a base 52 rotatably mounted on the fixed base 2 and a rotary operation end 53 for rotating the base 52. The driving end 51 is an eccentric protrusion eccentrically mounted on the base 52, and the eccentric protrusion is slidably mounted in the adjustment hole 43.

[0056] During use, the base 52 is rotated by rotating the operating end 53, which drives the eccentric protrusion to rotate. The edge of the adjustment hole 43 of the swinging member 4 is forced to move by the action of the eccentric protrusion, thereby realizing the rotation of the swinging member 4.

[0057] See Figure 8 As shown, the adjustment hole 43 is a strip-shaped hole set along the height direction of the pull-out.

[0058] In the existing technology, the adjustment amount of the support plate is related to the position of the eccentric column. It only takes half a turn of the eccentric adjustment wheel to adjust from the lowest position to the highest position of the support plate. However, since there is no limit setting, it is easy to over-adjust.

[0059] In one specific embodiment, a limiting block is protruding on the base 52, and a limiting track is provided on the fixed seat 2. The rotation angle range of the driving member 5 is limited by the cooperation between the limiting block and the limiting track.

[0060] In this embodiment, the fixed base 2 is also provided with a limiting plate 6, and the limiting plate 6 has a limiting hole 61 for limiting the rotation angle range of the base 52, and the eccentric protrusion is slidably disposed in the limiting hole 61.

[0061] In this invention, the limiting hole 61 is used to limit the rotation angle range of the base 52, which effectively prevents excessive adjustment. At the same time, the limiting plate 6 can be replaced as needed, and the adjustment amount can be limited by different limiting holes 61 to adapt to the adjustment requirements of drawer cabinets of different specifications and sizes, making the adjustment more convenient and the product more applicable.

[0062] Compared to the limiting method that uses a combination of limiting blocks and limiting tracks, the present invention only requires drilling holes in the limiting plate 6 to achieve limiting, and the driving component 5 does not need to be processed with an additional protruding limiting block, making component processing easier and the installation of the driving component 5 more convenient and quicker.

[0063] See Figures 9 to 10 As shown, the limiting hole 61 has a semi-circular structure. The semi-circular structure in this invention is not limited to a conventional semi-circular shape, but also includes semi-circular structures with partial modifications based on a conventional semi-circular shape. For example, in this embodiment, to adapt to the arcuate contour of the eccentric protrusion, both ends of the semi-circular structure have rounded corners. By limiting the movement with the limiting hole 61, the driving member 5 can only rotate half a turn. The highest position is when the eccentric protrusion moves to the end of one end of the limiting hole 61, and the lowest position is when it rotates to the end of the other end of the limiting hole 61, effectively preventing over-adjustment.

[0064] See Figure 9 As shown, in this embodiment, the semicircular structure is similar to a lower semicircle. The semicircular structure includes an upwardly arched first arc segment 611 and a third arc segment 613. Between the first arc segment 611 and the third arc segment 613, there is a downwardly arched second arc segment 612. The curvature of the second arc segment 612 is greater than the curvature of the first arc segment 611 and the third arc segment 613. During use, the eccentric protrusion reciprocates along the trajectory of the first arc segment 611, the second arc segment 612, and the third arc segment 613.

[0065] See Figure 10As shown, in another specific embodiment, the semicircular structure is similar to the upper semicircle. The semicircular structure includes a first curved segment 614 and a second curved segment 615. A third smooth section 616 is provided between the first curved segment 614 and the second curved segment 615. The curvature of the first curved segment 614 and the second curved segment 615 is greater than that of the third smooth section 616. During use, the eccentric protrusion reciprocates along the trajectory of the first curved segment 614, the third smooth section 616, and the second curved segment 615.

[0066] In this embodiment, the fixed base 2 is provided with a slot for the insertion of the limiting plate 6. During the installation process, the driving component 5 is installed on the fixed base 2, and then the limiting plate 6 is inserted into the slot from below. The upper part of the limiting hole 61 extends upward to form a clearance hole 62 for avoiding the eccentric protrusion during the installation process. The clearance hole 62 is connected to the limiting hole 61 so that after the limiting plate 6 is installed, the eccentric protrusion falls from the clearance hole 62 into the limiting hole 61.

[0067] See Figure 7 As shown, the support member 3 is provided with a protruding post 31, and the linkage part 42 is provided with a connecting hole. The protruding post 31 passes through the connecting hole. The curved side wall of the protruding post 31 facilitates the smooth rotation of the swing member 4. In this embodiment, the connecting hole is a strip hole extending in the vertical direction of the movement of the support member 3, so as to make the rotation of the swing member 4 smoother.

[0068] Example 2

[0069] See Figures 11 to 12 As shown, the difference between this embodiment and embodiment 1 is that the fixed base 2 is provided with a mounting groove 21 for mounting the driving component 5, the mounting groove 21 is provided with an elastic limiting block 24, and the base 52 is provided with a slot 54 around the periphery for cooperating with the elastic limiting block 24.

[0070] When in use, a rotational force is applied to the base 52. When the torque on the elastic limit block 24 is greater than a certain value, the elastic limit block 24 moves backward to avoid it, and the base 52 can rotate.

[0071] In this invention, the rotational resistance of the drive component 5 is increased by the cooperation between the elastic limiting block 24 and the slot 54, thereby further improving the reliability of the product.

[0072] See Figure 11 As shown, the mounting groove 21 includes a peripheral wall 22 and a groove bottom 23. The groove bottom 23 includes a connecting end 232 and a free end 231. The groove bottom 23 and the peripheral wall 22 are connected through the connecting end 232. The free end 231 moves against the peripheral wall 22, and the end of the free end 231 near the drive member 5 forms an elastic limiting block 24 with an outward protrusion. In this embodiment, the fixing seat 2 is made of elastic plastic material, and the peripheral wall 22 and the groove bottom 23 are integrally formed.

[0073] When a rotational force is applied to the base 52, the free end 231 moves backward under the action of the force, which in turn drives the elastic limiting block 24 on it to move backward, allowing the base 52 to rotate.

[0074] Compared to conventional elastic limiting structures based on springs and other elastic elements to impart elastic force, the elastic limiting structure of the present invention makes the installation of the drive component 5 simpler, and the elastic limiting can be completed only by the structural arrangement of the groove bottom 23 and the peripheral wall 22. There are fewer parts, and the structure of the assembled product is more compact.

[0075] Example 3

[0076] See Figures 13 to 14 As shown, the difference between this embodiment and embodiment 2 is that it also includes a support frame 7. The support frame 7 is provided with a connecting part for connecting with the drawer and an arc-shaped protrusion 71 for moving against the second component. The distance between the arc-shaped protrusion 71 and the front end of the drawer is less than the distance between the arc-shaped protrusion 71 and the support member 3.

[0077] In use, by adjusting the relative position of the support member 3 and the fixed base 2, the drawer body rotates around the arc-shaped protrusion 71 as the fulcrum. The drawer body is placed on the guide rail assembly through the support member 3 and the arc-shaped protrusion 71. By setting the distance between the arc-shaped protrusion 71 and the front end of the drawer body to be less than the distance between the arc-shaped protrusion 71 and the support member 3, the drawer always tends to tilt backward, and the support member 3 is always in contact with the guide rail assembly under gravity. The drawer can be placed on the guide rail assembly more stably with the tilt adjusted by the adjustment device, further increasing the reliability of the adjustment device.

[0078] Of course, the above illustrations are only preferred embodiments of the present invention and are not intended to limit the scope of application of the present invention. Therefore, any equivalent changes made to the principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjusting device for adjusting the tilt angle of a first component relative to a second component, comprising a fixing seat for connecting to the first component, characterized in that, The fixed base is slidably provided with a support member that can move in a direction away from or towards the second component. The support member is connected to an adjustment assembly for driving the support member to move. The adjustment assembly includes a swing member. The swing member has a rotating part for rotatably connecting with the fixed base and a linkage part for connecting with the support member. The swing member is also connected to a drive member for driving the swing member to rotate around the rotating part as the axis. The drive member has a drive end for connecting with the swing member. The linkage part, the drive end and the rotating part are arranged in a triangular structure, and the linkage part and the drive end are respectively located on both sides of the vertical line where the rotating part is located. The swing member has an adjustment hole, and the driving member includes a base rotatably mounted on a fixed base and a rotation operation end for rotating the base. The driving end is an eccentric protrusion eccentrically mounted on the base, and the eccentric protrusion is slidably mounted in the adjustment hole. The fixed base is also provided with a limiting plate, which has a limiting hole for limiting the rotation angle range of the base, and the eccentric protrusion is slidably disposed in the limiting hole.

2. The adjusting device according to claim 1, characterized in that, The distance between the driving end and the rotating part is equal to or greater than the distance between the linkage part and the rotating part.

3. The adjusting device according to claim 1, characterized in that, The adjustment hole is a strip-shaped hole set along the height direction of the first component.

4. The adjusting device according to claim 1, characterized in that, The limiting hole has a semi-circular structure.

5. The adjusting device according to claim 1, characterized in that, The mounting base is provided with a mounting groove for mounting the driving component, and the mounting groove is provided with an elastic limiting block. The base is provided with a slot in the circumferential direction for cooperating with the elastic limiting block.

6. The adjusting device according to claim 5, characterized in that, The mounting groove includes a peripheral wall and a groove bottom. The groove bottom includes a connecting end and a free end. The groove bottom and the peripheral wall are connected through the connecting end. The free end moves against the peripheral wall, and the end of the free end near the driving member has an outward protrusion forming the elastic limiting block.

7. The adjusting device according to claim 1, characterized in that, It also includes a support frame, which has a connecting part for connecting with the first component and an arc-shaped protrusion for moving against the second component. The distance between the arc-shaped protrusion and the front end of the first component is less than the distance between the arc-shaped protrusion and the support member.

8. A drawer cabinet, characterized in that, The device includes a drawer, a slide assembly, and an adjustment device according to any one of claims 1 to 7, wherein the drawer includes a panel and a drawer body, the first component being the drawer body and the second component being the slide assembly.

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