Interleaved chimeric disc lock device
By using an interlocking disc lock device, the first, second, and third locking teeth interlock with the disc, solving the problem of insufficient contact area in existing disc locking structures and achieving a more efficient braking effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN MAGNESIUM KELON ELECTRONICS CO LTD
- Filing Date
- 2025-10-21
- Publication Date
- 2026-07-14
AI Technical Summary
The existing disc locking structure has a single point or narrow loop as the contact area, resulting in poor locking effect. The friction area is less than 3% to 5% of the disc's contact area, and the braking effect is not ideal.
An interlocking disc lock device is adopted, in which the first, second and third locking teeth interlock with the disc to increase the contact area, and locking is achieved by bolt sleeves and bolts to improve the degree of engagement.
It significantly improves the braking effect of the disc brake, increases the contact area, and achieves more reliable locking.
Smart Images

Figure CN224497182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disc lock technology, specifically to an interlocking disc lock device. Background Technology
[0002] Existing disc brake locking structures generally employ "point contact" or "line contact" braking methods. In the field of automated jigs and fixtures, disc brakes (also known as brake discs or stop discs) need to achieve rapid and reliable locking in emergency or maintenance situations. Currently, the commonly used solution involves arranging several cylindrical pins, steel balls, or wedge-shaped blocks on the outer edge or end face of the disc, which are then hydraulically / pneumatically extended to form partial contact with the disc. Because the contact point is a single point or a narrow loop, the actual effective friction area is less than 3%–5% of the disc's contact area, resulting in poor locking and braking performance. Utility Model Content
[0003] The purpose of this invention is to provide an interlocking disc lock device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an interlocking disc lock device, comprising:
[0005] A shaft bracket, with a mounting plate connected to its rear side, and a rotating shaft passing through the mounting plate connected to its rear side, with a disc fixedly sleeved on the outer side of the rotating shaft;
[0006] A mating disc lock assembly includes a first locking tooth, a second locking tooth, and a third locking tooth. The rear side of the first locking tooth is connected to the front side of a mounting plate. A locking tooth block is provided between the first, second, and third locking tooth pieces. A screw is movably sleeved on the first, second, and third locking tooth pieces, and a bolt sleeve is threaded to one side of the screw. A disc is held between the first, second, and third locking tooth pieces.
[0007] The beneficial effects of adopting the above technical solution are as follows: A first locking tooth, a second locking tooth, and a third locking tooth are provided on the outer side of the disc. By rotating the bolt sleeve, the gap between the first, second, and third locking teeth is slightly compressed, facilitating their engagement with the disc and thus achieving locking. The staggered interlocking of the first, second, and third locking teeth with the disc improves the degree of engagement and contact area between the disc and the first, second, and third locking teeth, significantly enhancing the braking effect.
[0008] As a further improvement of this utility model, the mounting plate has shaft holes on both sides, a slanted groove is formed on the slanted side of the shaft hole, threaded holes are formed on the upper and lower sides of the slanted groove, and a rotating shaft is connected to the inner cavity of the shaft hole.
[0009] The beneficial effects of adopting the above technical solution are: by providing a slanted groove and a threaded hole on the outside of the shaft hole, the slanted side of the shaft hole is open, which facilitates the quick insertion of the rotating shaft into the shaft hole. The upper and lower sides of the slanted groove can be tightened with bolts, thereby fixing the rotating shaft in the shaft hole.
[0010] As a further improvement of this utility model, the mounting plate has a connecting hole in the middle, and there are several connecting holes.
[0011] The beneficial effect of adopting the above technical solution is that the mounting plate has connection holes, which makes it easy to install the mounting plate to the designated position.
[0012] As a further improvement of this utility model, the side of the shaft bracket is provided with a mounting angle plate, the mounting angle plate is L-shaped, and the mounting angle plate is provided with mounting holes.
[0013] The beneficial effect of adopting the above technical solution is that the mounting angle plate on the side of the shaft bracket facilitates the installation of the shaft bracket.
[0014] As a further improvement of this utility model, the first locking tooth plate, the second locking tooth plate, the third locking tooth plate and the locking tooth block are fixedly connected by bolts, and the bolts pass through the first locking tooth plate, the second locking tooth plate, the third locking tooth plate and the locking tooth block to connect with the mounting plate.
[0015] The beneficial effects of adopting the above technical solution are: by connecting the first locking tooth plate, the second locking tooth plate, the third locking tooth plate, and the locking tooth block to the mounting plate through bolts, it is convenient to disassemble and connect the first locking tooth plate, the second locking tooth plate, the third locking tooth plate, and the locking tooth block to the mounting plate.
[0016] As a further improvement of this utility model, a handle is installed on the outer side of the bolt sleeve, and the handle and the bolt sleeve are distributed at an obtuse angle.
[0017] The beneficial effect of adopting the above technical solution is that the handle on the outside of the bolt sleeve makes it easy for the operator to control the rotation of the bolt sleeve.
[0018] As a further improvement of this utility model, the thickness of the second locking tooth is less than the thickness of the first locking tooth and the third locking tooth, and the first locking tooth and the third locking tooth are respectively distributed on the front and rear sides of the second locking tooth.
[0019] The beneficial effect of adopting the above technical solution is that, since the thickness of the second locking tooth is less than that of the first and third locking teeth, the interlocking disc lock assembly can adapt to the spacing between discs, making it highly practical. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of the interlocking disc lock device of this utility model;
[0022] Figure 2 This utility model relates to an interlocking disc lock device. Figure 1 Enlarged structural diagram at point A in the middle;
[0023] Figure 3 This is a top view of the interlocking disc lock device of this utility model;
[0024] Figure 4 This is a schematic diagram of the mounting plate structure of the interlocking disc lock device of this utility model;
[0025] Figure 5 This is a schematic diagram of the disc structure of the interlocking disc lock device of this utility model;
[0026] Figure 6 This is a schematic diagram of the interlocking disc lock component structure of the interlocking disc lock device of this utility model.
[0027] In the diagram: 1. Shaft bracket; 2. Mounting plate; 3. Shaft; 4. Disc; 5. Mounting angle plate; 6. Interlocking disc lock assembly; 61. First locking tooth; 62. Locking tooth block; 63. Second locking tooth; 64. Third locking tooth; 65. Bolt sleeve; 66. Handle; 67. Screw; 7. Connecting hole; 8. Shaft hole; 9. Slanted groove; 10. Threaded hole. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figures 1-6 This utility model provides an interlocking disc lock device, comprising:
[0030] A shaft bracket 1 is connected to a mounting plate 2 at its rear. A rotating shaft 3 that passes through the mounting plate 2 is connected to the rear of the shaft bracket 1. A disc 4 is fixedly sleeved on the outer side of the rotating shaft 3.
[0031] The interlocking disc lock assembly 6 includes a first locking tooth 61, a second locking tooth 63, and a third locking tooth 64. The rear side of the first locking tooth 61 is connected to the front side of the mounting plate 2. A locking tooth block 62 is provided between the first locking tooth 61, the second locking tooth 63, and the third locking tooth 64. A screw 67 is movably sleeved on the first locking tooth 61, the second locking tooth 63, and the third locking tooth 64. A bolt sleeve 65 is threadedly connected to one side of the screw 67. The disc 4 is held between the first locking tooth 61, the second locking tooth 63, and the third locking tooth 64.
[0032] The beneficial effects of adopting the above technical solution are as follows: A first locking tooth 61, a second locking tooth 63, and a third locking tooth 64 are provided on the outer side of the disc 4. By rotating the bolt sleeve 65, the gap between the first locking tooth 61, the second locking tooth 63, and the third locking tooth 64 is slightly compressed, facilitating the engagement of the disc 4 and achieving locking. The staggered engagement between the first locking tooth 61, the second locking tooth 63, and the third locking tooth 64 and the disc 4 improves the degree of engagement and contact area between the disc 4 and the first locking tooth 61, the second locking tooth 63, and the third locking tooth 64, significantly enhancing the braking effect.
[0033] In one embodiment of this utility model, the mounting plate 2 has shaft holes 8 on both sides, the shaft holes 8 have inclined grooves 9 on the inclined side, the inclined grooves 9 have threaded holes 10 on the upper and lower sides, and the inner cavity of the shaft holes 8 is connected to a rotating shaft 3.
[0034] The beneficial effects of adopting the above technical solution are: by providing a slanted groove 9 and a threaded hole 10 on the outside of the shaft hole 8, the slanted side of the shaft hole 8 is open, which makes it convenient for the rotating shaft 3 to be quickly inserted into the shaft hole 8. The upper and lower sides of the slanted groove 9 can be tightened with bolts, thereby fixing the rotating shaft 3 in the shaft hole 8.
[0035] In one embodiment of this utility model, a connecting hole 7 is provided in the middle of the mounting plate 2, and there are several connecting holes 7.
[0036] The beneficial effect of adopting the above technical solution is that the mounting plate 2 is provided with a connection hole 7, which makes it easy to install the mounting plate 2 into the designated position using the connection hole 7.
[0037] In one embodiment of this utility model, the side of the shaft bracket 1 is provided with a mounting angle plate 5, which is L-shaped and has mounting holes.
[0038] The beneficial effect of adopting the above technical solution is that the mounting angle plate 5 provided on the side of the shaft bracket 1 facilitates the installation of the shaft bracket 1.
[0039] In one embodiment of this utility model, the first locking tooth plate 61, the second locking tooth plate 63, the third locking tooth plate 64 and the locking tooth block 62 are fixedly connected by bolts, and the bolts pass through the first locking tooth plate 61, the second locking tooth plate 63, the third locking tooth plate 64 and the locking tooth block 62 to connect with the mounting plate 2.
[0040] The beneficial effects of adopting the above technical solution are: by connecting the first locking tooth plate 61, the second locking tooth plate 63, the third locking tooth plate 64 and the locking tooth block 62 to the mounting plate 2 with bolts, it is convenient to disassemble and connect the first locking tooth plate 61, the second locking tooth plate 63, the third locking tooth plate 64 and the locking tooth block 62 to the mounting plate 2.
[0041] In one embodiment of this utility model, a handle 66 is installed on the outer side of the bolt sleeve 65, and the handle 66 and the bolt sleeve 65 are distributed at an obtuse angle.
[0042] The beneficial effect of adopting the above technical solution is that the handle 66 is provided on the outside of the bolt sleeve 65, which makes it convenient for the operator to control the rotation of the bolt sleeve 65 by using the handle 66.
[0043] In one embodiment of this utility model, the thickness of the second locking tooth 63 is less than the thickness of the first locking tooth 61 and the third locking tooth 64, respectively, and the first locking tooth 61 and the third locking tooth 64 are respectively distributed on the front and rear sides of the second locking tooth 63.
[0044] The beneficial effect of adopting the above technical solution is that, since the thickness of the second locking tooth 63 is less than the thickness of the first locking tooth 61 and the third locking tooth 64, the interlocking disc lock assembly 6 can adapt to the spacing between the discs 4, which is highly practical.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An interlocking disc lock device, characterized by, include: A shaft bracket, with a mounting plate connected to its rear side, and a rotating shaft passing through the mounting plate connected to its rear side, with a disc fixedly sleeved on the outer side of the rotating shaft; A mating disc lock assembly includes a first locking tooth, a second locking tooth, and a third locking tooth. The rear side of the first locking tooth is connected to the front side of a mounting plate. A locking tooth block is provided between the first, second, and third locking tooth pieces. A screw is movably sleeved on the first, second, and third locking tooth pieces, and a bolt sleeve is threaded to one side of the screw. A disc is held between the first, second, and third locking tooth pieces.
2. The interlocking disclock device of claim 1, wherein, The mounting plate has shaft holes on both sides, and a groove is formed on the inclined side of the shaft hole. Threaded holes are formed on the upper and lower sides of the groove, and a rotating shaft is connected to the inner cavity of the shaft hole.
3. The interlocking disc lock device according to claim 1, characterized in that, The mounting plate has a connection hole in the middle, and there are several connection holes.
4. The interlocking disc lock device according to claim 1, characterized in that, The side of the shaft bracket is provided with a mounting angle plate, which is L-shaped and has mounting holes.
5. The interlocking disc lock device according to claim 1, characterized in that, The first locking tooth, the second locking tooth, the third locking tooth, and the locking tooth block are fixedly connected by bolts, and the bolts pass through the first locking tooth, the second locking tooth, the third locking tooth, and the locking tooth block to connect with the mounting plate.
6. The interlocking disc lock device according to claim 1, characterized in that, A handle is installed on the outside of the bolt sleeve, and the handle is distributed at an obtuse angle to the bolt sleeve.
7. The interlocking disc lock device according to claim 1, characterized in that, The thickness of the second locking tooth is less than the thickness of the first locking tooth and the third locking tooth, respectively. The first locking tooth and the third locking tooth are respectively distributed on the front and rear sides of the second locking tooth.