Equipment fixing jig with automatic locking function
By using a self-locking mechanism composed of springs, racks, spur gears, and ratchet, combined with a worm gear, worm wheel, and bevel gear transmission system, the problems of complex self-locking mechanisms and low production efficiency of equipment fixing fixtures are solved, realizing simple self-locking and flexible rotation of equipment, and improving production efficiency.
Patent Information
- Application Number
- CN202422863662.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-24
AI Technical Summary
Existing equipment fixing fixtures with automatic locking functions have complex and costly self-locking mechanisms, require professional knowledge and skills for maintenance, are prone to accidental self-locking, and require adjustment of direction and re-clamping during equipment processing, resulting in low production efficiency.
The self-locking mechanism, composed of springs, racks, spur gears, ratchet wheels, and pawls, uses the equipment's own weight to achieve automatic clamping. Combined with a worm gear, turbine, and bevel gear transmission system, it enables flexible rotation and precise positioning of the equipment.
It achieves simple self-locking and flexible rotation of the equipment, reduces cumbersome operation steps, improves production efficiency and equipment applicability, and reduces safety risks and labor costs.
Smart Images

Figure CN223591755U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of tire storage, especially with automatic locking function's equipment fixing fixture. BACKGROUND
[0002] The equipment fixing fixture is a device used for fixing and positioning equipment during industrial production and manufacturing process, which can accurately fix the equipment, ensure the position of the equipment during processing, detection and operation process, thereby improving the quality and precision of products, preventing accidental movement or loosening of the equipment during operation process, reducing safety risks, providing a stable and operable environment for operators, and enabling them to work more conveniently and efficiently.
[0003] The automatic locking function is a mechanism that can automatically lock without manual intervention when certain conditions are met. Automatic locking can prevent loose or incorrect locking due to human negligence, reduce the risk of accidental movement or loosening of the equipment during operation, ensure the safety of operators and smooth production, reduce the time and labor intensity of manual operation, and improve work efficiency.
[0004] The equipment fixing fixture with automatic locking function is an advanced tooling equipment that adds the automatic locking feature to the traditional fixing fixture. The current equipment fixing fixture with automatic locking function has a complex self-locking mechanism structure, high cost, and requires professional knowledge and skills for maintenance, which can easily cause accidental self-locking and safety risks. During equipment processing, the workpiece needs to be adjusted and clamped again in other directions, resulting in low production efficiency. UTILITY MODEL CONTENTS
[0005] To overcome the above shortcomings, the utility model provides an equipment fixing fixture with automatic locking function, which aims to improve the problems of complex self-locking mechanism structure, high cost, the need for professional knowledge and skills for maintenance, easy accidental self-locking, safety risks, the need to adjust the direction and clamp the equipment again during equipment processing, and low production efficiency in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: an equipment fixing fixture with automatic locking function, comprising an outer shell, the inner bottom of the outer shell is fixedly connected with a spring, the other end of the spring is fixedly connected with a placement table, the outer wall of the placement table is fixedly connected with a rack, the outer wall of the rack is meshed with a spur gear, the middle part of the spur gear is fixedly connected with a rotating rod, the outer wall left end of the rotating rod is fixedly connected with a clamping jaw, the outer wall right end of the rotating rod is fixedly connected with a ratchet wheel, the outer wall of the ratchet wheel is meshed with a pawl, a rotating mechanism is arranged below the placement table, and the rotating mechanism is used for rotating the equipment.
[0007] As a further description of the above technical solutions:
[0008] The rotating mechanism comprises a bevel gear one, the top surface of the bevel gear one is fixedly connected with the middle part of the bottom surface of the shell, the outer wall of the bevel gear one is meshingly connected with a bevel gear two, the middle part of the bevel gear two is fixedly connected with a center column, the outer wall left end of the center column is fixedly connected with a turbine, the left end of the center column is rotatably connected with a bearing one, the outer wall of the turbine is meshingly connected with a worm, and one end of the worm is fixedly connected with a rotating shaft.
[0009] As a further description of the above technical solutions:
[0010] The outer wall of the clamping jaw is fixedly connected with a rubber pad, and the top surface of the object table is fixedly connected with a cooling pad.
[0011] As a further description of the above technical solutions:
[0012] The bottom surface of the shell is rotatably connected with a supporting table, the inner wall of the supporting table is fixedly connected with the outer wall of the bearing one, and the bottom surface of the supporting table is fixedly connected with a base.
[0013] As a further description of the above technical solutions:
[0014] The lower end of the pawl is fixedly connected with a connecting column, the outer wall of the connecting column is rotatably connected with a fixed block, and one end of the fixed block is fixedly connected with the inner wall of the shell.
[0015] As a further description of the above technical solutions:
[0016] The outer wall of the rotating shaft is rotatably connected with a fixed bearing, and the outer wall of the fixed bearing is fixedly connected with the outer wall of the shell.
[0017] As a further description of the above technical solutions:
[0018] One end of the rotating shaft is fixedly connected with a rocker, and the outer wall of the rocker is rotatably connected with a sleeve.
[0019] As a further description of the above technical solutions:
[0020] The outer wall of the rotating rod is rotatably connected with a bearing two, and the outer wall of the bearing two is fixedly connected with the inner wall of the shell.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. The utility model discloses a device is put to the storage platform, and the weight of the device itself makes the spring compression, and the storage platform sinks, and the rack moves down, and the rack spur wheel rotates, and the claw and ratchet also rotate, and the rotation of multiple claws is matched with the clamping equipment, and the pawl is stuck to the ratchet, so that the claw does not loosen, realizes the self -locking after clamping the equipment, and the structure is simple and reliable, and only needs the dead weight to clamp the equipment, and the cumbersome operation steps required to fix the equipment are reduced.
[0023] 2. The utility model discloses drive worm rotation, worm drive turbine rotation, turbine drive bevel gear no. 2 rotation, bevel gear no. 2 drive bevel gear no. 1 and shell rotation, and the equipment is clamped in the shell, realizes the rotation of equipment, improves the flexibility and applicability of equipment, so that the equipment can carry out accurate machining operation to each direction, avoids the position of clamping equipment to be adjusted again in the processing, improves production efficiency. DRAWINGS
[0024] Figure 1 It is the front side perspective drawing of the equipment fixing jig shell with automatic locking function that the utility model provides;
[0025] Figure 2 It is the partial structure display drawing of the equipment fixing jig shell with automatic locking function that the utility model provides;
[0026] Figure 3 It is the structure display drawing of the equipment fixing jig storage platform with automatic locking function that the utility model provides;
[0027] Figure 4 It is the partial structure display drawing of the equipment fixing jig claw with automatic locking function that the utility model provides;
[0028] Figure 5 It is the structure schematic drawing of the equipment fixing jig rotation mechanism with automatic locking function that the utility model provides.
[0029] Legend:
[0030] 1, shell;2, rotation mechanism;201, bearing no. 1;202, bevel gear no. 1;203, bevel gear no. 2;204, center column;205, turbine;206, worm;207, rotation shaft;3, claw;4, rotary rod;5, spur gear;6, rack;7, pawl;8, ratchet;9, storage platform;10, spring;11, rubber pad;12, support table;13, base;14, fixed bearing;15, rocker;16, sleeve;17, connecting column;18, fixed block;19, bearing no. 2;20, cooling pad. DETAILED DESCRIPTION
[0031] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.
[0032] Please refer to the accompanying drawings Figure 1 , the accompanying Figure 3 and the accompanying Figure 4 , the present application provides an embodiment: the device with automatic locking function fixed jig, including shell 1, the inner side bottom of shell 1 is fixedly connected with spring 10, the other end of spring 10 is fixedly connected with the object table 9, the outer wall of object table 9 is fixedly connected with rack 6, the outer wall of rack 6 is engagedly connected with straight gear 5, the middle part of straight gear 5 is fixedly connected with rotating rod 4, the outer wall left end of rotating rod 4 is fixedly connected with clamping jaw 3, the outer wall right end of rotating rod 4 is fixedly connected with ratchet wheel 8, the outer wall of ratchet wheel 8 is engagedly connected with pawl 7, the lower portion of object table 9 is provided with rotating mechanism 2, rotating mechanism 2 is used for rotating
[0033] Specifically, the inner side bottom of shell 1 is uniformly fixedly connected with a plurality of springs 10, the other end of the spring 10 is fixedly connected with an object table 9, the outer wall of the object table 9 is uniformly fixedly connected with a plurality of racks 6, the outer wall of the rack 6 is engagedly connected with the straight gear 5, the middle part of the straight gear 5 is fixedly connected with a rotating rod 4, the outer wall left end of the rotating rod 4 is fixedly connected with a clamping jaw 3, and the right end is fixedly connected with a ratchet wheel 8, the outer wall of the ratchet wheel 8 is engagedly connected with the pawl 7, to realize the locking function, an rotating mechanism 2 is arranged below the object table 9, the rotating mechanism 2 is mainly used for driving the equipment to rotate, so that the equipment can be stably locked in the fixed jig, and the operator can accurately rotate and adjust, thereby improving the working efficiency and the use safety of the equipment.
[0034] Please refer to the accompanying drawings Figure 5 , rotating mechanism 2 includes bevel gear one 202, the top surface of bevel gear one 202 is fixedly connected with the middle part of the bottom surface of shell 1, the outer wall of bevel gear one 202 is engagedly connected with bevel gear two 203, the middle part of bevel gear two 203 is fixedly connected with center column 204, the outer wall left end of center column 204 is fixedly connected with turbine 205, the left end of center column 204 is rotatably connected with bearing one 201, the outer wall of turbine 205 is engagedly connected with worm 206, one end of worm 206 is fixed with rotating shaft 207, the outer wall of rotating shaft 207 is rotatably connected with fixed bearing 14, the outer wall of fixed bearing 14 is fixedly connected with the outer wall of shell 1, one end of rotating shaft 207 is fixedly connected with rocker 15, the outer wall of rocker 15 is rotatably connected with sleeve 16;
[0035] Specifically, the top surface of the bevel gear one 202 is tightly combined with the middle part of the bottom surface of the shell 1 through fixed connection, the outer wall of the bevel gear one 202 is tightly connected with the bevel gear two 203 through meshing connection, the middle part of the bevel gear two 203 is fixedly connected with a central column 204, the central column 204 plays a role of transmission, the outer wall left end of the central column 204 is fixedly connected with a turbine 205, the outer wall of the turbine 205 is tightly connected with a worm 206 through meshing connection, one end of the worm 206 is fixedly connected with a rotating shaft 207, the outer wall of the fixed bearing 14 is tightly combined with the outer wall of the shell 1 through fixed connection, so as to ensure the stability and reliability of the whole rotating mechanism 2, one end of the rotating shaft 207 is fixedly connected with a rocker 15, the outer wall of the rocker 15 is connected with a rotating connecting sleeve 16, so that the rocker 15 can be more flexible to operate.
[0036] Please refer to the accompanying Figure 1 and the accompanying Figure 2 The outer wall of the clamping jaw 3 is fixedly connected with a rubber pad 11, the top surface of the placing table 9 is fixedly connected with a cooling pad 20, the bottom surface of the shell 1 is rotatably connected with a support table 12, the inner wall of the support table 12 is fixedly connected with the outer wall of the bearing one 201, the bottom surface of the support table 12 is fixedly connected with a base 13, the lower end of the pawl 7 is fixedly connected with a connecting column 17, the outer wall of the connecting column 17 is rotatably connected with a fixed block 18, one end of the fixed block 18 is fixedly connected with the inner wall of the shell 1, the outer wall of the rotating rod 4 is rotatably connected with a bearing two 19, the outer wall of the bearing two 19 is fixedly connected with the inner wall of the shell 1.
[0037] Specifically, the outer wall of the clamping jaw 3 is fixedly connected with a layer of soft rubber pad 11, which can effectively protect the clamped object from being damaged, the top surface of the placing table 9 is also fixedly connected with a cooling pad 20 for cooling, ensuring that the equipment placed on the placing table 9 maintains an appropriate temperature during long-term use, the bottom surface of the shell 1 is rotatably connected with a support table 12, ensuring flexible and stable rotation, the inner wall of the support table 12 is tightly fixedly connected with the outer wall of the bearing one 201, the bottom surface of the support table 12 is also fixedly connected with a solid base 13, providing a solid foundation for the whole device, the lower end of the pawl 7 is fixedly connected with a connecting column 17, the outer wall of the connecting column 17 is uniformly rotatably connected with a plurality of fixed blocks 18, one end of the fixed blocks 18 is fixedly connected with the inner wall of the shell 1, ensuring that the pawl 7 can smoothly rotate, the outer wall of the rotating rod 4 is uniformly rotatably connected with a plurality of bearing two 19, the outer wall of the bearing two 19 is tightly fixedly connected with the inner wall of the shell 1, making the rotating rod 4 more smooth and stable during rotation.
[0038] Working principle: when the device is placed on the placing table 9, the weight of the device itself makes the spring 10 compressed, the device and the placing table 9 sink, the rack 6 fixed on the outer wall of the placing table 9 also moves downward, the rack 6 drives the spur gear 5 to rotate, the middle part of the spur gear 5 is fixed with the rotating rod 4, the outer wall of the rotating rod 4 is fixed with the clamping jaw 3 and the ratchet 8, so the clamping jaw 3 and the ratchet 8 also rotate, the rotation of the plurality of clamping jaws 3 clamps the device, when the clamping jaw 3 clamps the device, the pawl 7 clamps the ratchet 8, so that the clamping jaw 3 cannot be loosened, realizing self-locking after clamping the device, the structure is simple and reliable, only the weight of the device can clamp, reducing the cumbersome operation steps required for fixing the device, saving a large amount of human resources and time cost, and the production efficiency is significantly improved, so that the whole production process is more efficient and smooth.
[0039] When the device needs to be rotated, the rocker 15 is shaken, the rocker 15 drives the worm 206 to rotate, the worm 206 drives the turbine 205 to rotate, the middle part of the turbine 205 is fixedly connected with the center column 204, the outer wall of the center column 204 is further fixed with the bevel gear two 203, the bevel gear two 203 also rotates, the bevel gear two 203 drives the bevel gear one 202 to rotate, the bevel gear one 202 is further fixed with the bottom surface of the shell 1, the shell 1 also rotates, the shell 1 is fixedly provided with the placing table 9, the device is clamped on the placing table 9, the device is rotated, the flexibility and applicability of the device are improved, so that the device can accurately process in each direction, avoiding the re-adjustment of the position of the clamped device in the processing process, improving the production efficiency, and ensuring the continuity and stability of the processing process.
[0040] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A device fixing jig with an automatic locking function, comprising a housing (1), characterized in that: The inner side bottom of the shell (1) is fixedly connected with a spring (10), the other end of the spring (10) is fixedly connected with a placing table (9), the outer wall of the placing table (9) is fixedly connected with a rack (6), the outer wall of the rack (6) is meshedly connected with a spur gear (5), the middle part of the spur gear (5) is fixedly connected with a rotating rod (4), the outer wall left end of the rotating rod (4) is fixedly connected with a clamping jaw (3), the outer wall right end of the rotating rod (4) is fixedly connected with a ratchet wheel (8), the outer wall of the ratchet wheel (8) is meshedly connected with a pawl (7), the lower part of the placing table (9) is provided with a rotating mechanism (2), and the rotating mechanism (2) is used for rotating the equipment.
2. The apparatus fixing jig with an automatic locking function according to claim 1, characterized by: The rotating mechanism (2) comprises a bevel gear one (202), the top surface of the bevel gear one (202) is fixedly connected with the middle part of the bottom surface of the shell (1), the outer wall of the bevel gear one (202) is meshedly connected with a bevel gear two (203), the middle part of the bevel gear two (203) is fixedly connected with a center column (204), the outer wall left end of the center column (204) is fixedly connected with a turbine (205), the left end of the center column (204) is rotatably connected with a bearing one (201), the outer wall of the turbine (205) is meshedly connected with a worm (206), and one end of the worm (206) is fixedly connected with a rotating shaft (207).
3. The apparatus fixing jig with an automatic locking function according to claim 1, characterized in that: The outer wall of the clamping jaw (3) is fixedly connected with a rubber pad (11), and the top surface of the placing table (9) is fixedly connected with a cooling pad (20).
4. The apparatus fixing jig with an automatic locking function according to claim 1, characterized in that: The bottom surface of the shell (1) is rotatably connected with a supporting table (12), the inner wall of the supporting table (12) is fixedly connected with the outer wall of the bearing one (201), and the bottom surface of the supporting table (12) is fixedly connected with a base (13).
5. The apparatus fixing jig with an automatic locking function according to claim 1, characterized in that: The lower end of the pawl (7) is fixedly connected with a connecting column (17), the outer wall of the connecting column (17) is rotatably connected with a fixed block (18), and one end of the fixed block (18) is fixedly connected with the inner wall of the shell (1).
6. The apparatus fixing jig with an automatic locking function according to claim 2, characterized by: The outer wall of the rotating shaft (207) is rotatably connected with a fixed bearing (14), and the outer wall of the fixed bearing (14) is fixedly connected with the outer wall of the shell (1).
7. The apparatus fixing jig with an automatic locking function according to claim 2, characterized by: One end of the rotating shaft (207) is fixedly connected with a rocker (15), and the outer wall of the rocker (15) is rotatably connected with a sleeve (16).
8. The apparatus fixing jig with an automatic locking function according to claim 1, characterized by: The outer wall of the rotating rod (4) is rotatably connected with a bearing two (19), and the outer wall of the bearing two (19) is fixedly connected with the inner wall of the shell (1).