A clip hanger

Abstract

The present application belongs to the technical field of buckle hanging rack, especially relates to a buckle hanging rack, which comprises a hanging rack unit, a connecting lug, and a positioning pin, wherein one end of the mounting rack is fixedly provided with two symmetrically distributed connecting lugs, and the other end of the mounting rack is provided with a hinged shaft; a plurality of hanging rack units are connected and installed through the connecting lugs and the positioning pin; the designed hanging rack can be folded to complete three different modes of card mounting; the first mode is that the hanging rack is arranged in a linear type, and can be horizontally mounted on a floor cabinet and suspended on a hanging cabinet; the second mode is that the hanging rack is arranged in an L type, and the horizontally distributed hanging rack can be used for mounting a floor cabinet, and the vertically arranged hanging rack can be used for vertically suspending a plurality of hanging cabinets; the third mode is that the hanging rack is arranged in a Z type, and the two groups of hanging racks distributed in an up-down horizontal type can be used for mounting a floor cabinet and suspending a hanging cabinet; the card mounting modes are diversified, and a plurality of card mounting modes can be realized.

Description

Technical Field

[0001] This invention belongs to the field of snap-on hanging bracket technology, and particularly relates to a snap-on hanging bracket. Background Technology

[0002] Metal structural racks are common products, such as equipment racks, artifact racks, storage racks, bookshelves, and filing cabinets commonly found in archives.

[0003] These shelves can be used in several ways. The first is floor-standing, which is prone to tipping over. They are usually placed against a wall, and hooks are installed on the wall to prevent tipping. However, the hooks need to be aligned during installation, and because floor-standing shelves are relatively heavy, the alignment process is very laborious and the effect is not good. The second is wall-mounted cabinets. This method requires hooks to be installed on the wall for fixation, but it requires multiple alignments, which is time-consuming. The above two different methods require different types of clips.

[0004] This invention designs a deformable folding buckle that can simultaneously fulfill the two installation requirements mentioned above, thus solving the problems associated with those requirements. Furthermore, the deformable folding function enables more flexible use. Summary of the Invention

[0005] To achieve the above objectives, the present invention employs the following technical solutions:

[0006] A snap-on hanger includes a hanger unit, connecting lugs, and positioning pins, with multiple hanger units connected and installed via the connecting lugs and positioning pins.

[0007] The mounting unit includes a mounting frame, a hanging plate, a first support rod, a transmission gear, a first toothed plate, a second toothed plate, a second support rod, a first spring, and expansion bolts. The mounting frame is fixedly mounted on the wall using expansion bolts. A first support rod is fixedly mounted on one side of the hanging plate, and the hanging plate is slidably mounted on the mounting frame via the first support rod. A first spring is installed between the hanging plate and the mounting frame. An L-shaped transmission plate is fixedly mounted on one end of the first support rod inside the mounting frame. A third support rod is fixedly mounted on one side of the transmission plate, and a second toothed plate is fixedly mounted on the third support rod. Multiple first toothed plates are slidably mounted inside the mounting frame. A second support rod is fixedly mounted on one side of each first toothed plate. The second support rod corresponds to and engages with the transmission plate. Moving the transmission plate inward can cause the second support rod to slide. Multiple transmission gears are rotatably mounted inside the mounting frame. The transmission gears correspond to the first and second toothed plates and are located between the first and second toothed plates, meshing with them.

[0008] The transmission plate is located at one end of the hanger unit, and the second support rod is located at the other end; the transmission plate and the second support rod at the hinge point of two adjacent hanger units cooperate with each other.

[0009] As a preferred embodiment, one side of the mounting bracket has a through-hole for the corresponding second support rod to swing.

[0010] As a preferred embodiment, one end of the mounting bracket is fixedly equipped with two symmetrically distributed connecting lugs, and the other end of the mounting bracket is equipped with a hinge shaft; two adjacent bracket units are connected and installed through the connecting lugs.

[0011] As a preferred embodiment, a fixing plate is installed on the lower side of the mounting bracket, and expansion bolts are installed on the fixing plate. The mounting bracket is then installed on the wall using the expansion bolts.

[0012] As a preferred embodiment, a sliding rod is fixedly installed on one side of the hanging plate, and a disc is fixedly installed on the sliding rod; the sliding rod is slidably installed on the mounting frame, and two springs are installed between the disc and the mounting frame on both sides. The springs are compression springs and have preload.

[0013] As a preferred embodiment, the outer circular surface of the sliding rod is equipped with evenly distributed annular protrusions, and the mating point between the mounting bracket and the sliding rod has a retaining ring that engages with the annular protrusions; when the cabinet is not suspended, there is a gap between the inner circular surface of the retaining ring and the outer circular surface of the annular protrusion.

[0014] As a preferred embodiment, a mounting bracket is installed on the rear side of the cabinet, and the width of the mounting bracket is greater than the distance between two adjacent hanging plates.

[0015] As a preferred embodiment, the first toothed plate and the second toothed plate are slidably installed in the mounting frame through the cooperation of the guide block and the guide groove, and the transmission plate is slidably installed in the mounting frame through the cooperation of the guide block and the guide groove.

[0016] As a preferred option, the racks, when arranged in a straight line, can be used to install base cabinets and hanging cabinets.

[0017] When the racks are arranged in an L-shape, the horizontally distributed racks can be used to install floor cabinets, while the vertically arranged racks can be used to vertically suspend multiple wall cabinets.

[0018] When the racks are arranged in a Z-shape, the two sets of racks distributed horizontally at the top and bottom can be used to install floor cabinets and hanging cabinets.

[0019] As a preferred embodiment, the connecting lug has two circular positioning holes, and the mounting bracket has two threaded positioning holes; positioning pins are installed in the positioning holes to position the adjacent mounting brackets.

[0020] Compared with existing technologies, the advantages of this invention are:

[0021] 1. When installing the cabinet, the mounting bracket at the back of the cabinet will press against the corresponding hanging plate. If both ends of the mounting bracket are pressing against two adjacent hanging plates, the two adjacent hanging plates cannot move inward simultaneously because they are connected by a transmission gear. When the operator finds that the hanging plate cannot be pressed, the cabinet is moved to the left or right so that the mounting bracket on the cabinet presses against only one hanging plate. Then the cabinet is pushed, and the hanging plate that cooperates with the cabinet mounting bracket will move inward, while the two adjacent hanging plates will move outward. When the pressed hanging plate is squeezed to its limit, it slides to the side of the closest hanging plate, so that the mounting bracket is locked on that hanging plate. When the mounting bracket is disengaged from the squeezed hanging plate, the squeezed and outward-moving hanging plate will return to its original position under the action of the first spring. The reset of the hanging plate drives the cabinet to move. When the cabinet moves laterally to the appropriate position, the cabinet installation is completed. Compared with traditional mounting, the mounting process designed by this invention is simpler and more convenient.

[0022] 2. The hanging rack designed in this invention can be folded to complete three different mounting methods; the first is that the hanging rack is arranged in a straight line, which can be used to install base cabinets and hang wall cabinets horizontally; the second is that the hanging rack is arranged in an L-shape, with horizontally distributed hanging racks used to install base cabinets and vertically arranged hanging racks used to hang multiple wall cabinets vertically; the third is that the hanging rack is arranged in a Z-shape, with two sets of horizontally distributed hanging racks at the top and bottom used to install base cabinets and hang wall cabinets; the mounting method is diversified and can realize multiple mounting methods.

[0023] 3. The cabinet of this invention has two mounting brackets on the rear side, and the adjacent mounting plates in the designed bracket move in and out one after the other when the cabinet is mounted, increasing the gap between the adjacent mounting plates. This design ensures that the cabinet can be smoothly installed on the bracket compared to only moving one mounting plate. Even if there is an inclination between the cabinet and the wall panel and they are not completely parallel, they can still be easily installed. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure and appearance.

[0025] Figure 2 This is a schematic diagram of the cabinet installation plan.

[0026] Figure 3 This is a diagram of the cabinet installation.

[0027] Figure 4 This is a schematic diagram of the mounting bracket unit installation.

[0028] Figure 5 This is a schematic diagram of the gap distribution.

[0029] Figure 6 This is a diagram showing the installation of the mounting plate.

[0030] Figure 7 This is a schematic diagram of the internal structure of the mounting bracket.

[0031] Figure 8 This is a diagram showing the installation of expansion bolts.

[0032] Figure 9 This is a schematic diagram of the internal structure of the mounting bracket.

[0033] Figure 10 This is a diagram illustrating the cabinet installation steps.

[0034] Figure 11 This is a schematic diagram illustrating the cabinet installation principle.

[0035] Figure 12 This is a schematic diagram illustrating the working principle of the hanger.

[0036] Figure 13 This is a schematic diagram illustrating the principle of wall cabinets being suspended on vertical racks.

[0037] Figure 14 This is a schematic diagram illustrating the principle of wall cabinets being suspended on horizontal racks.

[0038] Figure 15 This is a schematic diagram of the base cabinet structure.

[0039] The following are the labels in the diagram: 1. Cabinet; 2. Hanger; 3. Hanger unit; 4. Connecting lug; 5. Positioning pin; 6. Notch; 7. Hanging plate; 8. Mounting bracket; 9. First support rod; 10. Transmission gear; 11. First toothed plate; 12. Second support rod; 13. Transmission plate; 14. Third support rod; 15. First spring; 16. Second toothed plate; 17. Fixing plate; 18. Expansion bolt; 19. Protrusion; 20. Sliding rod; 21. Disc; 22. Snap ring; 23. Mounting component; 24. Base cabinet; 25. Wall cabinet; 26. Hinge shaft. Detailed Implementation

[0040] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following embodiments and drawings are used to illustrate the present invention, but are not intended to limit the scope of the invention.

[0041] A type of snap-on hanger 2, such as Figure 4 , 5 As shown, it includes a bracket unit 3, a connecting lug 4, and a positioning pin 5, wherein multiple bracket units 3 are connected and installed through the connecting lug 4 and the positioning pin 5.

[0042] like Figure 6 , 7As shown in Figure 8, the hanging bracket unit 3 includes a mounting bracket 8, a hanging plate 7, a first support rod 9, a transmission gear 10, a first toothed plate 11, a second toothed plate 16, a second support rod 12, a first spring 15, and expansion bolts 18. A fixing plate 17 is mounted on the lower side of the mounting bracket 8, and expansion bolts 18 are mounted on the fixing plate 17. The mounting bracket 8 is mounted on the wall via the expansion bolts 18. A first support rod 9 is fixedly mounted on one side of the hanging plate 7, and the hanging plate 7 is slidably mounted on the mounting bracket 8 via the first support rod 9. Figure 9 As shown, a sliding rod 20 is fixedly installed on one side of the hanging plate 7, and a disc 21 is fixedly installed on the sliding rod 20; the sliding rod 20 is slidably installed on the mounting frame 8, and two springs are installed between the two sides of the disc 21 and the mounting frame 8. The springs are compression springs with preload; evenly distributed annular protrusions 19 are installed on the outer circular surfaces of both ends of the sliding rod 20, and a retaining ring 22 is provided at the mating point between the mounting frame 8 and the sliding rod 20. The retaining ring 22 mates with the annular protrusions 19; when the cabinet is not suspended, there is a gap between the inner circular surface of the retaining ring 22 and the outer circular surface of the annular protrusion 19; an L-shaped transmission is fixedly installed at one end of the first support rod 9 located inside the mounting frame 8. The transmission plate 13 has a moving plate 13, on one side of which a third support rod 14 is fixedly installed, and a second toothed plate 16 is fixedly installed on the third support rod 14; multiple first toothed plates 11 are slidably installed in the mounting frame 8, and a second support rod 12 is fixedly installed on one side of the first toothed plate 11. The second support rod 12 corresponds one-to-one with the transmission plate 13 and is in contact with it. The inward movement of the transmission plate 13 can drive the second support rod 12 to slide; multiple transmission gears 10 are rotatably installed in the mounting frame 8. The transmission gears 10 correspond one-to-one with the first toothed plates 11 and the second toothed plates 16, and the transmission gears 10 are located between the first toothed plates 11 and the second toothed plates 16 and mesh with the first toothed plates 11 and the second toothed plates 16.

[0043] The pushed hanging plate 7 is designated as hanging plate 0. The hanging plates 7 to its left are designated as hanging plates 1, 2, and 3, respectively, and the hanging plates 7 to its right are designated as hanging plates 1, 2, and 3, respectively. When hanging plate 0 is pushed inward, the first support rod 9 corresponding to hanging plate 0 will cause the transmission plate 13 fixedly mounted on it to slide. The sliding of transmission plate 13 will, in turn, cause the third support rod 14 to slide. The sliding of the third support rod 14 will cause the corresponding second toothed plate 16 to slide. The sliding of the second toothed plate 16 will cause the corresponding transmission gear 10 to slide. Rotation 0 causes the first toothed plate 11 corresponding to the No. 1 hanging plate 7 to slide outward. The outward sliding of the first toothed plate 11 corresponding to the No. 1 hanging plate 7 will push the transmission plate 13 in contact with it to slide outward. The transmission plate 13 drives the No. 1 hanging plate 7 to slide outward through the first support rod 9. The outward sliding of the No. 1 hanging plate 7 drives the second toothed plate 16 to slide through the third support rod 14. The sliding of the second toothed plate 16 drives the corresponding transmission gear 10 to rotate. The transmission gear 10 drives the first toothed plate 11 corresponding to the No. 2 hanging plate 7 to slide inward. The first toothed plate 11 drives the corresponding second support rod 12 to slide inward. When the inner sliding and contacting transmission plate 13 separates, the transmission will stop moving to the left. On the other hand, the sliding of the transmission plate 13 corresponding to the 0 hanging plate 7 will push the second support rod 12 in contact with it to slide. The sliding of the second support rod 12 will drive the first toothed plate 11 fixedly mounted on it to slide. The sliding of the first toothed plate 11 will drive the corresponding transmission gear 10 to rotate. The rotation of the transmission gear 10 will drive the first toothed plate 11 corresponding to the 1 hanging plate 7 to slide outward. The outward sliding of the first toothed plate 11 corresponding to the 1 hanging plate 7 will push the transmission plate 13 in contact with it to slide outward. 3. The first support rod 9 drives the No. 1 hanging plate 7 to slide outward. The outward sliding of the No. 1 hanging plate 7 drives the second toothed plate 16 to slide through the third support rod 14. The sliding of the second toothed plate 16 drives the corresponding transmission gear 10 to rotate. The transmission gear 10 drives the first toothed plate 11 corresponding to the No. -2 hanging plate 7 that it meshes with to slide inward. The first toothed plate 11 drives the corresponding second support rod 12 to slide inward and separate from the transmission plate 13 that is in contact with it. The transmission will not continue to drive to the left. That is, the two adjacent hanging plates 7 on both sides of the pressed hanging plate 7 will move outward without affecting the other hanging plates 7.

[0044] When not pressed, there is a gap between the hanging plate 7 and the outer wall of the mounting bracket 8. The hanging plate 7 has a stroke that allows it to slide towards and away from the mounting bracket 8. In this state, the hanging plate 7 is held in place by two corresponding first springs 15. During the pressing or pushing process of the hanging plate 7, the sliding rod 20 will slide along with it. During this process, because there is a gap between the inner surface of the retaining ring 22 and the outer surface of the annular protrusion 19 when the cabinet is not suspended, the retaining ring 22 will not affect the sliding of the sliding rod 20. This design can ensure that when multiple wall cabinets are hung, the distance to the wall can be finely adjusted to ensure that the end face of the wall cabinet is flush. After the hanging plate 7 is pressed or pushed to the designated position to suspend the cabinet 1, under the action of the weight of the cabinet 1, the bottom of the annular protrusion 19 on the sliding rod 20 is tightly pressed into the retaining ring 22 opened on the mounting bracket 8. The cooperation between the retaining ring 22 and the annular protrusion 19 limits the sliding of the sliding rod 20 and the hanging plate 7, ensuring the stability of the cabinet 1 after suspension.

[0045] In this invention, the positioning pin 5 and the positioning hole can limit and lock the folded hanging rack 2, so that the hanging rack 2 is maintained in the specified shape.

[0046] like Figure 4 As shown, the port at one end of the hanger unit 3 is the transmission plate 13, and the port at the other end is the second support rod 12; the transmission plate 13 and the second support rod 12 at the hinge joints of two adjacent hanger units 3 cooperate with each other.

[0047] like Figure 4 As shown, two symmetrically distributed connecting lugs 4 are fixedly installed at one end of the mounting frame 8, and a hinge shaft 26 is installed at the other end of the mounting frame 8; two adjacent hanger units 3 are connected and installed through the connecting lugs 4; a through notch 6 is opened on one side of the mounting frame 8 to allow the corresponding second support rod 12 to swing. At the hinge, adjacent mounting frames 8 will swing accordingly, but the second support rod 12 at the hinge will still be in contact with the corresponding transmission plate 13, only the orientation changes by 90 degrees; it will not affect the transmission between adjacent hanger units 3.

[0048] like Figure 4 As shown, the connecting lug 4 has two circular positioning holes, and the mounting bracket 8 has two threaded positioning holes; the positioning pin 5 is installed in the positioning holes to position the adjacent mounting brackets 8.

[0049] like Figure 12 As shown in a, when the bracket 2 is arranged in a straight line, it can be used to install the base cabinet 24 and the hanging cabinet 25.

[0050] like Figure 12As shown in c, when the hanging racks 2 are arranged in an L-shape, the horizontally distributed hanging racks 2 can be used to install the base cabinets 24, and the vertically arranged hanging racks 2 can be used to vertically suspend multiple wall cabinets 25.

[0051] like Figure 12 As shown in b, when the brackets 2 are arranged in a Z-shape, the two sets of brackets 2 distributed horizontally in the upper and lower parts can be used to install the base cabinet 24 and the hanging cabinet 25.

[0052] The hanging rack 2 designed in this invention can be folded to complete three different mounting methods; the first is that the hanging rack 2 is arranged in a straight line, which can be used to install the base cabinet 24 and the hanging cabinet 25 horizontally; the second is that the hanging rack 2 is arranged in an L-shape, with the horizontally distributed hanging rack 2 used to install the base cabinet 24 and the vertically arranged hanging rack 2 used to vertically suspend multiple hanging cabinets 25; the third is that the hanging rack 2 is arranged in a Z-shape, with two sets of horizontally distributed hanging racks 2 used to install the base cabinet 24 and the hanging cabinet 25; the mounting methods are diversified, and multiple mounting methods can be realized.

[0053] like Figure 7 , 9 As shown, the first toothed plate 11 and the second toothed plate 16 are slidably installed in the mounting frame 8 through the cooperation of the guide block and the guide groove, and the transmission plate 13 is slidably installed in the mounting frame 8 through the cooperation of the guide block and the guide groove.

[0054] like Figure 1 , 2 As shown in Figure 3, a mounting bracket 23 is installed on the rear side of the cabinet 1. The width of the mounting bracket 23 is greater than the distance between two adjacent hanging plates 7.

[0055] The cabinet 1 of the present invention has two mounting pieces 23 on the rear side, and the adjacent mounting plates 7 in the designed hanging rack 2 move in and out one after the other when mounting the cabinet 1, and the gap between the adjacent mounting plates 7 becomes larger; this design can ensure that the cabinet 1 can be smoothly installed on the hanging rack 2 compared to only moving one mounting plate 7; even if there is an inclination between the cabinet 1 and the wall panel and they are not completely parallel, they can still be easily installed.

[0056] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

[0057] Implementation method: When using the hanging rack 2 designed according to the present invention, and mounting the cabinet 24 on the horizontally distributed hanging rack 2, as follows: Figure 11 , 15 As shown, the mounting bracket 23 behind the base cabinet 24 will press against the corresponding hanging plate 7, such as... Figure 11As shown, if both ends of the mounting piece 23 are pressed onto two adjacent mounting plates 7, they cannot move inward simultaneously because the two adjacent mounting plates 7 are connected by a transmission gear 10; when the operator finds that the mounting plate 7 cannot be pressed, such as Figure 10 As shown in a, moving the base cabinet 24 to the left or right causes the mounting bracket 23 on the base cabinet 24 to press only one hanging plate 7, and then pushing the base cabinet 24, at this time the hanging plate 7 cooperating with the mounting bracket 23 of the base cabinet 24 will move inward, while the two adjacent hanging plates 7 will move outward; when the pressed hanging plate 7 is squeezed to its limit, as shown in a diagram, the hanging plate 24 will move inward. Figure 10 As shown in b, it slides towards the side closest to the hanging plate 7. During movement, it first inserts into the rear side of the closest hanging plate 7, and then disengages from the pressed hanging plate 7, so that the mounting piece 23 is locked onto the hanging plate 7. When the mounting piece 23 disengages from the pressed hanging plate 7, the hanging plate 7, which has been pressed and moved outward under the action of the first spring 15, tends to return to its original position, as shown in the figure. Figure 10 As shown in c, once the base cabinet 24 has been moved horizontally to the nearest mounting plate 7, the base cabinet 24 is installed.

[0058] like Figure 14 As shown in the two figures, when mounting the wall cabinet 25 on the horizontally distributed brackets 2, lift the wall cabinet 25 upwards so that the mounting piece 23 behind the wall cabinet 25 is higher than the hanging plate 7, and then lower the wall cabinet 25 so that the mounting piece 23 and the hanging plate 7 make contact and fit together. Since the width of the mounting piece is greater than the distance between two adjacent hanging plates, the hanging plate 7 can support the wall cabinet 25 no matter where the wall cabinet is hung, without the need for deliberate alignment.

[0059] When mounting the wall cabinet 25 on the vertically distributed brackets 2, lifting the wall cabinet 25 causes the mounting bracket 23 behind the wall cabinet 25 to press against the corresponding hanging plate 7, as shown. Figure 13 As shown in a; at this time, the hanging plate 7 that cooperates with the mounting bracket 23 of the wall cabinet 25 will move inward, while the two adjacent hanging plates 7 will move outward; when the pressed hanging plate 7 is squeezed to its limit, as shown in a diagram; Figure 13 As shown in b, it slides down to the lower side of the hanging plate 7. When moving, it first inserts into the rear side of the lower side hanging plate 7, and then disengages from the pressed hanging plate 7, so that the mounting piece 23 is locked onto the back of the lower side hanging plate 7, thus locking the mounting piece 23 onto the hanging plate 7; as shown in b. Figure 13 As shown in Figure c, once the wall cabinet 25 is moved to the appropriate position and supported by the lower mounting plate, the installation of the wall cabinet 25 is complete. The distance between this wall cabinet and the wall is adjustable, ensuring that the end faces of the wall cabinets are flush.

Claims

1. A snap-on hanging bracket, characterized in that: It includes a bracket unit, connecting lugs, and positioning pins, wherein multiple bracket units are connected and installed via connecting lugs and positioning pins; The mounting unit includes a mounting frame, a hanging plate, a first support rod, a transmission gear, a first toothed plate, a second toothed plate, a second support rod, a first spring, and expansion bolts. The mounting frame is fixedly mounted on the wall using expansion bolts. A first support rod is fixedly mounted on one side of the hanging plate, and the hanging plate is slidably mounted on the mounting frame via the first support rod. A first spring is installed between the hanging plate and the mounting frame. An L-shaped transmission plate is fixedly mounted on one end of the first support rod inside the mounting frame. A third support rod is fixedly mounted on one side of the transmission plate, and a second toothed plate is fixedly mounted on the third support rod. Multiple first toothed plates are slidably mounted inside the mounting frame. A second support rod is fixedly mounted on one side of each first toothed plate. The second support rod corresponds to and engages with the transmission plate. Moving the transmission plate inward can cause the second support rod to slide. Multiple transmission gears are rotatably mounted inside the mounting frame. The transmission gears correspond to the first and second toothed plates and are located between the first and second toothed plates, meshing with them. The transmission plate is located at one end of the hanger unit, and the second support rod is located at the other end; the transmission plate and the second support rod at the hinge point of two adjacent hanger units cooperate with each other.

2. The buckle hanger according to claim 1, characterized in that: The mounting bracket has a through-hole on one side for the corresponding second support rod to swing.

3. A snap-on hanger according to claim 1, characterized in that: Two symmetrically distributed connecting lugs are fixedly installed at one end of the mounting frame, and a hinge shaft is installed at the other end of the mounting frame; two adjacent hanging units are connected and installed through the connecting lugs.

4. A snap-on hanger according to claim 1, characterized in that: A fixing plate is installed on the lower side of the mounting bracket, and expansion bolts are installed on the fixing plate. The mounting bracket is installed on the wall by means of expansion bolts.

5. A snap-on hanger according to claim 1, characterized in that: A sliding rod is fixedly installed on one side of the hanging plate, and a disc is fixedly installed on the sliding rod; the sliding rod is slidably installed on the mounting frame, and two springs are installed between the disc and the mounting frame on both sides. The springs are compression springs with preload.

6. A snap-on hanger according to claim 5, characterized in that: The outer circular surface of the sliding rod is equipped with evenly distributed annular protrusions. The mounting bracket and the sliding rod have a retaining ring at their mating point, which engages with the annular protrusions. When the cabinet is not suspended, there is a gap between the inner circular surface of the retaining ring and the outer circular surface of the annular protrusion.

7. A snap-on hanger according to claim 6, characterized in that: A mounting bracket is installed on the rear side of the cabinet, and the width of the mounting bracket is greater than the distance between two adjacent hanging plates.

8. A snap-on hanger according to claim 1, characterized in that: The first toothed plate and the second toothed plate are slidably installed in the mounting frame through the cooperation of the guide block and the guide groove, and the transmission plate is slidably installed in the mounting frame through the cooperation of the guide block and the guide groove.

9. A snap-on hanger according to claim 1, characterized in that: When the racks are arranged in a straight line, they are used to install base cabinets and hanging cabinets. When the hanging racks are arranged in an L-shape, the horizontally distributed hanging racks are used to install floor cabinets, and the vertically arranged hanging racks can be used to vertically suspend multiple wall cabinets. When the racks are arranged in a Z-shape, the two sets of racks distributed horizontally at the top and bottom are used to install floor cabinets and hanging cabinets.

10. A snap-on hanger according to claim 1, characterized in that: The connecting lug has two circular positioning holes, and the mounting bracket has two threaded positioning holes; positioning pins are installed in the positioning holes to position the adjacent mounting brackets.

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