Detachable buffer hanging wheel

Abstract

The utility model discloses a detachable buffering hanging wheel. The detachable buffering hanging wheel comprises a long strip frame, a buffering mechanism and a rolling wheel mechanism. Wherein the long-strip frame is provided with a mounting groove, and extending blocks are arranged at the front and rear ends of the long-strip frame respectively; the buffering mechanism comprises two sliding locking pieces arranged in the mounting groove in a sliding mode and a damper connected with the two sliding locking pieces. The rolling wheel mechanism comprises a front rolling wheel set and a rear rolling wheel set, the front rolling wheel set and the rear rolling wheel set each comprise an L-shaped block and a square block, the L-shaped blocks are provided with square notches matched with the square blocks, rolling wheels are arranged on the side faces of the L-shaped blocks and the square blocks, and corresponding butt joint holes are formed in the top faces of the L-shaped blocks, the top faces of the square blocks and the extension blocks; the butt joint holes are used for containing bolts to be installed and fixed. During installation, the L-shaped block and the square block are installed in the track in a butt joint and matched mode, the top face of the L-shaped block and the top face of the square block correspond to the butt joint holes of the extension block, and finally bolts are used for tightening and fixing to complete installation. Therefore, lossless disassembly and assembly are realized, the disassembly and assembly process is convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of hardware fittings, and particularly relates to a detachable buffer hanging wheel. Background Art

[0002] A hanging door is a modern movable door, which can be applied in places such as family places and office sites. The hanging door is generally configured with a hanging wheel device to cooperate with hanging and moving. The hanging wheel device includes a hanging wheel, a hanging door hanging piece and a hanging door screw. First, the track is fixedly installed above the position where the hanging door is to be installed. When installing the track, the hanging wheel is first placed inside the track, the hanging piece is fixed on the door leaf, and then the hanging door and the hanging wheel are connected by the screw, so that the installation of the hanging door is completed. When installing the hanging wheel, it can only be placed from the end face of the track profile, and it is impossible to complete disassembly and assembly from the lower part of the track profile. Since the two end faces of the track profile will be blocked by the wall after installation, if a component is damaged later, it cannot be directly taken out from the track profile, and it is very troublesome to disassemble during maintenance, and it may even be necessary to damage the wall at the end face of the track profile to take it out. In the prior art, detachable hanging wheels have appeared, which can be disassembled and assembled without damage. However, the structures of these hanging wheels are relatively complex, and the disassembly and assembly processes are relatively cumbersome, affecting work efficiency. Content of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a detachable buffer hanging wheel, which has a simple structure, realizes disassembly and assembly without damage, is convenient for the disassembly and assembly process, and improves work efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] A detachable buffer hanging wheel, comprising

[0006] A long strip frame, provided with an installation groove, and extension blocks are respectively arranged at the front and rear ends of the long strip frame;

[0007] A buffer mechanism, comprising two sliding lock pieces slidably arranged in the installation groove and a damper connecting the two sliding lock pieces;

[0008] A roller mechanism, comprising a front roller group and a rear roller group. Both the front roller group and the rear roller group include an L-shaped block and a square block. The L-shaped block is provided with a square notch for fitting and installing with the square block. Rollers are arranged on the side surfaces of the L-shaped block and the square block. Corresponding docking holes are arranged on the top surface of the L-shaped block, the top surface of the square block and the extension block, and the docking holes are used for accommodating bolts for installation and fixation.

[0009] A detachable buffer hanging wheel according to an embodiment of the present utility model has at least the following beneficial effects: During installation, first place the L-shaped block and the square block into the track above the door frame respectively, so that the rollers are installed in cooperation with the track. In the track, the L-shaped block and the square block are docked and installed in cooperation to form a front roller group and a rear roller group respectively, and their relative positions are adjusted. Then, the long strip frame with the buffer mechanism installed is docked with the front roller group and the rear roller group, so that the top surface of the L-shaped block, the top surface of the square block, and the docking holes of the extension block correspond. Finally, tighten and fix with bolts to complete the installation. During disassembly, first unscrew the bolts, then remove the long strip frame, and finally take out the L-shaped block and the square block respectively. Therefore, the detachable buffer hanging wheel has a simple structure, realizes lossless disassembly and assembly, the disassembly and assembly process is convenient, and the work efficiency is improved.

[0010] According to some embodiments of the present utility model, the long strip frame includes two parallel long plates and a connecting block connecting the two long plates. An installation groove is formed between the two long plates. The connecting block is U-shaped and is arranged between the two long plates and fixed to the long plates by bolts.

[0011] Beneficially, the long strip frame is arranged in such a way that the structure is simple and stable, easy to produce and install, and the connecting block is U-shaped, which is easy to connect the two long plates.

[0012] According to some embodiments of the present utility model, the extension block is L-shaped. The short side of the extension block is arranged in the installation groove and riveted to the two long plates, and the long side of the extension block extends outwards from the bottom edge of the long strip frame.

[0013] Beneficially, the extension block is arranged in such a way that the connection is stable, and at the same time, it is beneficial for docking and installation with the L-shaped block and the square block.

[0014] According to some embodiments of the present utility model, the damper is clamped and fixed by the two long plates.

[0015] Beneficially, the damper is fixed in this way, which is convenient for installation and disassembly.

[0016] According to some embodiments of the present utility model, a sliding groove for sliding connection with the sliding lock is provided on the long plate.

[0017] Beneficially, the sliding groove is provided to play a guiding role, which is beneficial for the sliding connection between the sliding lock and the installation groove.

[0018] According to some embodiments of the present utility model, the length of the side of the L-shaped block connected to the extension block is flush.

[0019] Beneficially, such a setting is beneficial for accurate installation of the L-shaped block and the extension block, plays a positioning role, and is beneficial for the docking installation of the docking holes of the L-shaped block and the extension block.

[0020] According to some embodiments of the present utility model, a first auxiliary hole is provided on the top surface of the L-shaped block, the square block is provided with a boss protruding from the extension block, the boss is flush with the other side of the L-shaped block, and a second auxiliary hole is provided on the top surface of the boss.

[0021] Advantageously, the first auxiliary hole is provided to drive the L-shaped block to move along the track by inserting a bolt or using a screwdriver, and the second auxiliary hole is provided to drive the square block to move along the track by inserting a bolt or using a screwdriver, so that the L-shaped block and the square block are butt-jointed and installed to form a front roller group and a rear roller group, and the relative positions are adjusted. Then, the bolt or the screwdriver is taken out, and the strip-shaped frame is installed, which can improve the work efficiency.

[0022] According to some embodiments of the present utility model, two rollers are provided on the side surfaces of the L-shaped block and the square block of the front roller group or the rear roller group.

[0023] Advantageously, providing two rollers in the front roller group or the rear roller group is beneficial for moving on the track and reducing shaking.

[0024] According to some embodiments of the present utility model, two docking holes are provided at intervals.

[0025] Advantageously, such a setting is beneficial for the L-shaped block, the square block and the extension block to be firmly connected.

[0026] According to some embodiments of the present utility model, a guide groove is provided on the roller.

[0027] Advantageously, providing a guide groove on the roller is beneficial for installation and movement on the track and prevents derailment.

[0028] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of an embodiment of the present utility model;

[0031] Figure 2 is Figure 1 a schematic diagram in reverse;

[0032] Figure 3 isFigure 2 Schematic diagram of the roller mechanism at position A in

[0033] Figure 4 For Figure 3 Exploded schematic diagram of the roller mechanism in

[0034] Figure 5 For Figure 4 Installation schematic diagram of the L-shaped block and the square block in

[0035] Reference numerals: long bar rack 100, installation groove 110, extension block 120, sliding lock 130, damper 140, L-shaped block 150, square block 160, square notch 170, roller 180, docking hole 190, bolt 200, long plate 210, connecting block 220, chute 230, first auxiliary hole 240, boss 250, second auxiliary hole 260, guide groove 270. Detailed implementation manners

[0036] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0037] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0038] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood not to include the present number, and above, below, within, etc. are understood to include the present number. If the first and the second are described, this is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation, connection and coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] The following refers to Figures 1 - 5 A detachable buffer hanging wheel is described in detail with a specific embodiment. It is understood that the following description is only an exemplary illustration and not a specific limitation of the utility model.

[0041] As Figures 1 - 5 shown, a detachable buffer hanging wheel includes a long strip frame 100, a buffer mechanism and a roller mechanism.

[0042] Among them, the long strip frame 100 is provided with an installation groove 110, and extension blocks 120 are respectively arranged at the front and rear ends of the long strip frame 100; the buffer mechanism includes two sliding lock members 130 slidably arranged in the installation groove 110 and a damper 140 connecting the two sliding lock members 130; the roller mechanism includes a front roller group and a rear roller group. Both the front roller group and the rear roller group include an L-shaped block 150 and a square block 160. The L-shaped block 150 is provided with a square notch 170 for mating installation with the square block 160. Rollers 180 are arranged on the sides of both the L-shaped block 150 and the square block 160. Corresponding docking holes 190 are provided on the top surfaces of the L-shaped block 150, the square block 160 and the extension block 120. The docking holes 190 are used to accommodate bolts 200 for installation and fixation. During installation, first place the L-shaped block 150 and the square block 160 into the track above the door frame respectively, so that the rollers 180 are installed in cooperation with the track. In the track, the L-shaped block 150 and the square block 160 are docked and installed in cooperation. As Figure 5 shown, the front roller group and the rear roller group are respectively formed, and the relative positions are adjusted. Then, the long strip frame 100 with the buffer mechanism installed is docked with the front roller group and the rear roller group, so that the docking holes 190 on the top surfaces of the L-shaped block 150, the square block 160 and the extension block 120 correspond. Finally, the bolts 200 are tightened to complete the installation. During disassembly, first unscrew the bolts 200, then remove the long strip frame 100, and finally take out the L-shaped block 150 and the square block 160 respectively. Therefore, the detachable buffer hanging wheel has a simple structure, realizes lossless disassembly and assembly, the disassembly and assembly process is convenient, and the work efficiency is improved.

[0043] For convenient observation, turn Figure 1 over as Figure 2As shown, the long bar rack 100 includes two parallel long plates 210 and a connecting block 220 connecting the two long plates 210. An installation groove 110 is formed between the two long plates 210. The connecting block 220 is U-shaped and is arranged between the two long plates 210 and fixed to the long plates 210 by bolts 200. The long bar rack 100 is set up in this way with a simple and stable structure, easy to produce and install. The connecting block 220 is set to be U-shaped, which is easy to connect the two long plates 210. Specifically, the extension block 120 is L-shaped. The short side of the extension block 120 is arranged in the installation groove 110 and riveted to the two long plates 210. The long side of the extension block 120 extends outward from the bottom edge of the long bar rack 100. The extension block 120 is set up in this way with a firm connection and is also beneficial for docking and installing with the L-shaped block 150 and the square block 160. Moreover, the damper 140 is fixed by clamping with the two long plates 210. The damper 140 is fixed and installed in this way conveniently and is easy to disassemble and assemble. In addition, a sliding groove 230 is provided on the long plate 210 and is slidably connected with the sliding lock 130. The provision of the sliding groove 230 plays a guiding role and is beneficial for the sliding connection between the sliding lock 130 and the installation groove 110.

[0044] It should be noted that, as Figure 3 shown, the length of the side of the L-shaped block 150 connected to the extension block 120 is flush. This setting is beneficial for the accurate installation position of the L-shaped block 150 and the extension block 120, playing a positioning role and being beneficial for the docking holes 190 of the L-shaped block 150 and the docking holes 190 of the extension block 120 to be docked and installed.

[0045] As Figure 5 shown, a first auxiliary hole 240 is provided on the top surface of the L-shaped block 150, and the square block 160 is provided with a convex platform 250 protruding from the extension block 120. The convex platform 250 is flush with the other side of the L-shaped block 150, and a second auxiliary hole 260 is provided on the top surface of the convex platform 250. The provision of the first auxiliary hole 240 can drive the L-shaped block 150 to move along the track by inserting a bolt 200 or using a screwdriver. The provision of the second auxiliary hole 260 can drive the square block 160 to move along the track by inserting a bolt 200 or using a screwdriver, so that the L-shaped block 150 and the square block 160 are docked and installed to form a front roller group and a rear roller group, and the relative positions are adjusted. Then, the bolt 200 or the screwdriver is taken out, and then the bar-shaped rack is installed, which can improve work efficiency.

[0046] It is worth mentioning that, as Figures 3 - 5 shown, two rollers 180 are provided on the sides of the L-shaped block 150 and the square block 160 of the front roller group or the rear roller group. The provision of two rollers 180 in the front roller group or the rear roller group is beneficial for moving on the track and reducing shaking. Moreover, two docking holes 190 are provided at intervals. This setting is beneficial for the firm connection of the L-shaped block 150, the square block 160 and the extension block 120. Specifically, a guide groove 270 is provided on the roller 180. The provision of the guide groove 270 on the roller 180 is beneficial for installation and movement on the track and prevents derailment.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0048] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains.

Claims

1. A detachable buffer hanging pulley, characterized in that Comprising: A long strip frame (100) is provided with an installation groove (110), and extension blocks (120) are respectively arranged at the front and rear ends of the long strip frame (100); A buffer mechanism includes two sliding lock pieces (130) slidably arranged in the installation groove (110) and a damper (140) connecting the two sliding lock pieces (130); A roller mechanism includes a front roller group and a rear roller group. Both the front roller group and the rear roller group include an L-shaped block (150) and a square block (160). The L-shaped block (150) is provided with a square notch (170) for fitting and installing with the square block (160). Rollers (180) are arranged on the sides of the L-shaped block (150) and the square block (160). Corresponding docking holes (190) are arranged on the top surface of the L-shaped block (150), the top surface of the square block (160), and the extension block (120). The docking holes (190) are used to accommodate bolts (200) for installation and fixation.

2. The detachable buffer hanging pulley according to claim 1, wherein, The long strip frame (100) includes two parallel long plates (210) and a connecting block (220) connecting the two long plates (210). The installation groove (110) is formed between the two long plates (210). The connecting block (220) is U-shaped and is arranged between the two long plates (210) and fixed to the long plates (210) by bolts (200).

3. The detachable buffer hanging wheel according to claim 2, wherein, The extension block (120) is L-shaped. The short side of the extension block (120) is arranged in the installation groove (110) and riveted to the two long plates (210). The long side of the extension block (120) extends outward from the bottom edge of the long strip frame (100).

4. The detachable buffer sling pulley according to claim 2, characterized in that, The damper (140) is clamped and fixed by the two long plates (210).

5. The detachable buffer hanging wheel according to claim 2, characterized in that, Chute grooves (230) for slidably connecting with the sliding lock pieces (130) are arranged on the long plates (210).

6. The detachable buffer hanging pulley according to claim 1, wherein The side of the L-shaped block (150) connected to the extension block (120) has the same length.

7. The detachable buffer hanging wheel according to claim 6, characterized in that, A first auxiliary hole (240) is arranged on the top surface of the L-shaped block (150). The square block (160) is provided with a convex platform (250) protruding from the extension block (120). The convex platform (250) is flush with the other side of the L-shaped block (150). A second auxiliary hole (260) is arranged on the top surface of the convex platform (250).

8. The detachable buffer hanging wheel according to claim 1, characterized in that, Two rollers (180) are arranged on the sides of the L-shaped block (150) and the square block (160) of the front roller (180) group or the rear roller (180) group.

9. The detachable buffer hanger pulley according to claim 8, characterized in that, Two docking holes (190) are arranged at intervals.

10. The detachable buffer sling pulley according to claim 1, characterized in that, Guide grooves (270) are arranged on the rollers (180).

Images