Anti-loosening high-quality inner gear ring

By designing a sliding ring and a high-quality internal gear ring with an anti-loosening mechanism, the problem of mismatched internal gear ring dimensions was solved, enabling flexible adjustment and convenient disassembly of the internal gear ring, thus improving the stability and maintenance efficiency of mechanical transmission equipment.

CN223908738UActive Publication Date: 2026-02-13SUZHOU WUJIE PRECISION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520861561.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-05
Publication Date
2026-02-13
Estimated Expiration
2035-05-05

AI Technical Summary

Technical Problem

The existing internal gear ring cannot be adjusted in size, resulting in a size mismatch when assembled with shafts and gears, causing resource waste and increased maintenance costs.

Method used

A high-quality, non-loosening internal gear ring was designed. The internal gear ring can be adjusted in size through a structure consisting of a sliding ring, a connecting ring, an L-shaped plate, and a spring column. It is also equipped with a disassembly mechanism for easy disassembly and replacement.

Benefits of technology

It enables adaptive adjustment of the internal gear ring size, simplifies the usage process, reduces maintenance difficulty and resource waste, and improves equipment reliability and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machine manufacturing, and discloses an anti-loosening high-quality inner gear ring which comprises a shell, a gear block is fixedly connected to the inner side of the shell, a sliding ring is slidably connected to the inner side of the gear block, a connecting ring is fixedly connected to the top end of the sliding ring, and a hollow block is slidably connected to the outer side of the shell. An L-shaped plate is slidably connected to the outer side of the top end of the hollow block, a sliding plate is clamped to the bottom end of the L-shaped plate, a spring column is fixedly connected to the bottom end of the sliding plate, a threaded rod is in threaded connection to the right side of the sliding plate, a fixing column is fixedly connected to the top end of the threaded rod, and a dismounting mechanism is arranged on the outer side of the shell. In the utility model, the sliding plate is pressed down to compress the spring column, so that the L-shaped plate moves downwards, and the connecting ring and the sliding ring are pushed to contract to the required width. After pressing is stopped, the fixing column is rotated to enable the threaded rod to rotate, the position is locked, different specifications are adapted, and user use is simplified.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field especially relates to the high -quality inner tooth ring of anti loosening. BACKGROUND

[0002] In the field of mechanical transmission, the inner tooth ring is a key component in the planetary gear transmission equipment, and its performance directly affects the working efficiency, precision and reliability of the entire mechanical device. With the continuous development of modern industry, the requirements for mechanical transmission equipment are becoming higher and higher. Not only does it need to have high transmission capacity, but also it must have good stability and durability. The emergence of the high-quality inner tooth ring with anti-loosening function is to meet the needs of these industries and improve the overall performance of mechanical transmission equipment.

[0003] In the field of industrial production, the application range of the high-quality inner tooth ring with anti-loosening function is continuously expanding. The application of anti-loosening technology can improve the transmission efficiency and reliability of automobiles and reduce the failure rate. In the field of aerospace, anti-loosening technology is crucial to flight safety. In the fields of heavy machinery, numerical control machine tools and wind power generation, the application of high-quality inner tooth rings with anti-loosening function is also becoming more and more widespread, providing strong support for the development of these industries.

[0004] In actual mechanical assembly, there is a certain error range in the size precision of each component. The inner tooth ring that cannot adjust the size has more stringent requirements for the installation environment. If the inner tooth ring cannot adjust the size, it will not match when assembled with the shaft and gear. Once there is a local problem, the entire device may need to be replaced, causing waste of resources and increasing the maintenance cost of the equipment. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a high-quality inner tooth ring with anti-loosening function, aiming to improve the problem that the inner tooth ring cannot adjust the size and will not match when assembled with the shaft and gear in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: the high-quality inner tooth ring with anti-loosening function comprises an outer shell, a tooth block fixedly connected to the inner side of the outer shell, a sliding ring slidingly connected to the inner side of the tooth block, a connecting ring fixedly connected to the top end of the sliding ring, a hollow block slidingly connected to the outer side of the outer shell, an L-shaped plate slidingly connected to the top end outer side of the hollow block, a sliding plate engaged with the bottom end of the L-shaped plate, a spring column fixedly connected to the bottom end of the sliding plate, a threaded rod threadedly connected to the right side of the sliding plate, a fixed column fixedly connected to the top end of the threaded rod, and a disassembly mechanism provided on the outer side of the outer shell.

[0007] As a further description of the above technical scheme:

[0008] The dismounting mechanism comprises a fixed rod, the inner side bottom end of the L-shaped plate is slidably connected with the outer side of the fixed rod, a hole is formed in the inner side of the hollow block, the left and right sides of the hollow block are fixedly connected with fixed plates, the front side of the fixed plate is threadedly connected with a screw, the top right side of the hollow block is fixedly connected with a handle, and the outer side of the shell is provided with a track.

[0009] As a further description of the above technical solution:

[0010] The outer side of the shell is fixedly connected with a label, and the outer side of the shell is fixedly connected with a decorative ring.

[0011] As a further description of the above technical solution:

[0012] The outer side of the screw is threadedly connected with the inner side of the shell, and the outer side of the handle is fixedly connected with an anti-skid sleeve.

[0013] As a further description of the above technical solution:

[0014] The outer side of the track is slidably connected with the hollow block, and the outer side of the fixed rod is slidably connected with the inner side of the hole.

[0015] As a further description of the above technical solution:

[0016] The top end of the sliding plate is fixedly connected with an anti-skid block, and the top right side of the L-shaped plate is fixedly connected with a rubber block.

[0017] As a further description of the above technical solution:

[0018] The bottom end of the hollow block is fixedly connected with a sponge block, and the right side of the hollow block is fixedly connected with a rear cover.

[0019] As a further description of the above technical solution:

[0020] The outer side of the sliding ring is slidably connected with the inner side of the shell, and the outer side of the connecting ring is slidably connected with the inner side of the shell.

[0021] The utility model has the advantages of the following:

[0022] 1、 in the utility model, press the sliding plate and compress the spring column, make L type board move down, and then drive the connecting ring and the sliding ring to shrink inwards to the required width, after stopping pressing, rotate the fixed column and make the threaded rod rotate, lock the position, this process adjusts the size of the inner gear ring, makes it applicable to different specifications, simplifies the use of the user.

[0023] 2. The utility model discloses, complete after using, need maintenance parts, unscrew and take out screw, draw out fixed rod, make L type board and sliding board separate, so as to detach L type board, hollow block can slide along the track, pull handle and can take out hollow block, thereby facilitate the replacement and maintenance of parts, simplify the cleaning work, save manpower. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the front side perspective drawing of the shell of the anti-loose high-quality inner tooth ring that the utility model provides;

[0025] Figure 2 It is the tooth block partial structure split drawing of the anti-loose high-quality inner tooth ring that the utility model provides;

[0026] Figure 3 It is the L type board partial structure drawing of the anti-loose high-quality inner tooth ring that the utility model provides;

[0027] Figure 4 It is the sliding board partial structure display drawing of the anti-loose high-quality inner tooth ring that the utility model provides;

[0028] Figure 5 It is the hollow block partial structure schematic view of the anti-loose high-quality inner tooth ring that the utility model provides.

[0029] LEGEND:

[0030] 1, shell, 2, dismounting mechanism, 201, fixed rod, 202, handle, 203, hole, 204, fixed plate, 205, screw, 206, track, 3, connecting ring, 4, sliding ring, 5, tooth block, 6, L type board, 7, hollow block, 8, sliding board, 9, spring post, 10, fixed column, 11, threaded rod, 12, label, 13, decorative ring, 14, antiskid sleeve, 15, rubber block, 16, antiskid block, 17, back cover, 18, sponge block. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Please refer to the drawings of the utility model Figure 2 , the drawings of the utility model Figure 3 and the drawings of the utility model Figure 4The utility model provides an embodiment: anti -loosening high -quality inner tooth circle, including the shell 1, the inner side fixed connection of shell 1 has the tooth block 5, the inner side sliding connection of tooth block 5 has the sliding ring 4, the top fixed connection of sliding ring 4 has the connecting ring 3, the outside sliding connection of shell 1 has the hollow block 7, the outside sliding connection of the top of hollow block 7 has L type board 6, the bottom of L type board 6 is matched with sliding plate 8, the bottom fixed connection of sliding plate 8 has spring post 9, the right side screw joint of sliding plate 8 has threaded rod 11, the top fixed connection of threaded rod 11 has fixed column 10, the outside of shell 1 is provided with dismantling mechanism 2, and dismantling mechanism 2 is used to dismantle replacement to device, the outside sliding connection of sliding ring 4 with the inner side of shell 1, the outside sliding connection of connecting ring 3 with the inner side of shell 1,

[0033] Specifically, the shell 1 is the main structure of the device, and the tooth block 5 is fixedly installed on the inner side of the shell 1, the smooth cooperation of the tooth block 5 and the sliding ring 4 is ensured through an accurate machining process, the sliding ring 4 is a key connecting component, and the connecting ring 3 is fixedly connected to the top of the sliding ring 4, so that the stability of the structure is enhanced, and the connecting ring 3 is convenient for being connected to other components, the hollow block 7 is designed to reduce the overall weight and provide sufficient strength and rigidity, the bottom of the L-shaped plate 6 is provided with a clamping structure and is tightly matched with the sliding plate 8, so that the reliability under various working conditions is ensured, the spring post 9 provides necessary elastic support for the whole device to adapt to the requirements under different working environments, the threaded rod 11 is fixedly connected to the top of the fixed column 10, so that the stability and accuracy of the device are ensured, and the dismantling mechanism 2 is arranged on the outer side of the shell 1, the dismantling mechanism 2 is designed to facilitate the user to quickly disassemble and replace the device when needed, and the convenience of user operation is considered by the designer.

[0034] Please refer to the accompanying Figure 1 , the accompanying Figure 3 and the accompanying Figure 5 , the dismantling mechanism 2 comprises a fixed rod 201, the inner bottom of the L-shaped plate 6 is slidingly connected to the outer side of the fixed rod 201, the inner side of the hollow block 7 is provided with a hole 203, the left and right sides of the hollow block 7 are fixedly connected with fixed plates 204, the front side of the fixed plate 204 is screw-connected with a screw 205, the top right side of the hollow block 7 is fixedly connected with a handle 202, the outer side of the shell 1 is provided with a track 206, the outer side of the track 206 is slidingly connected with the hollow block 7, and the outer side of the fixed rod 201 is slidingly connected with the inner side of the hole 203.

[0035] Specifically, the fixed rod 201 is stably and slidably connected to the inner bottom end of the L-shaped plate 6, which not only ensures the stability of the mechanism, but also facilitates disassembly and adjustment when necessary. The inner side of the hollow block 7 is specially provided with a hole 203, which provides the necessary space for the sliding of the fixed rod 201, making the entire mechanism more flexible during operation. The fixed plate 204 is tightly connected to the hollow block 7 through the front threaded screw 205, further enhancing the stability of the mechanism. In order to facilitate operation, the top right side of the hollow block 7 is specially fixedly connected with a handle 202, which takes into account the convenience of users during actual operation, making disassembly easier. The sliding connection design of the track 206 and the hollow block 7 makes the disassembly process smoother, reduces the friction during operation, and improves work efficiency. The outer side of the fixed rod 201 is slidably connected to the inner side of the hole 203, which not only further improves the stability and operability of the disassembly mechanism 2, but also reflects the designer's subtle consideration in details, ensuring the durability and reliability of the entire mechanism during long-term use.

[0036] Please refer to the attached Figure 1 , attached Figure 2 and attached Figure 3 , the outer side of the shell 1 is fixedly connected with a label 12, the outer side of the shell 1 is fixedly connected with a decorative ring 13, the outer side of the screw 205 is threadedly connected with the inner side of the shell 1, and the outer side of the handle 202 is fixedly connected with an anti-skid sleeve 14.

[0037] Specifically, the label 12 not only carries key information such as model number and serial number, but also enhances the recognition and aesthetics of the product through carefully designed patterns and colors. The material and design style of the decorative ring 13 are consistent with the shell 1, adding additional texture and visual appeal to the product. The outer side of the screw 205 is perfectly matched with the inner side of the shell 1 in terms of thread, ensuring the stability and reliability of the connection, which not only guarantees the strength of the structure, but also facilitates maintenance and disassembly in the later stage. The material and surface treatment process of the screw 205 have also been strictly selected to ensure its durability and corrosion resistance in various environments. The anti-skid sleeve 14 is made of high-quality rubber material and has anti-skid texture on the surface, which can provide stable gripping force even in wet and slippery environments. The color and texture of the anti-skid sleeve 14 complement the handle 202, enhancing the overall beauty of the product and improving the user's experience.

[0038] Please refer to the attached Figure 1 , attached Figure 2 and attached Figure 3 , the top end of the sliding plate 8 is fixedly connected with an anti-skid block 16, the top right side of the L-shaped plate 6 is fixedly connected with a rubber block 15, the bottom end of the hollow block 7 is fixedly connected with a sponge block 18, and the right side of the hollow block 7 is fixedly connected with a rear cover 17.

[0039] Specifically, the anti-skid block 16 is made of a special material, and its surface is treated specially to ensure sufficient friction in various operating environments, thereby ensuring the safety of the user and the stable operation of the sliding plate 8. The rubber block 15 not only has good elasticity but also has certain wear resistance, aiming to provide additional cushioning and anti-skid effect for the user, further enhancing the safety of the operation. The material of the sponge block 18 is carefully selected to ensure that it has good compressibility and resilience, thereby providing a comfortable touch and effective shock-absorbing performance during use. The sponge block 18 not only improves the overall comfort but also effectively protects the user's hands from fatigue and discomfort that may be caused by long-term operation. The rear cover 17 is made of high-quality material, and its design is not only elegant and stylish but also effectively seals and protects the internal structure of the hollow block 7, preventing dust and impurities from entering and ensuring the long-term stable operation of the device.

[0040] Working principle: Before using the inner gear ring, press the sliding plate 8, which will squeeze the spring column 9 below and drive the L-shaped plate 6 to move downward. The L-shaped plate 6 will squeeze the connecting ring 3, which will push the sliding ring 4 to shrink inward. After reaching the specified width, stop pressing, and twist the fixed column 10, which will drive the threaded rod 11 to rotate, finally fixing the position, achieving the adjustment of the size width, so that the inner gear ring can adapt to different sizes, facilitating the user's use.

[0041] After use, the parts need to be maintained, screw the screw 205, and screw it out of the inside of the fixed plate 204, and pull out the fixed rod 201, so that the L-shaped plate 6 and the sliding plate 8 can be separated, then the L-shaped plate 6 can be removed, and the hollow block 7 can be pulled out along the track 206, and the handle 202 can be pulled out to realize the replacement and maintenance of the parts, facilitating the cleaning of the staff and reducing the waste of manpower.

[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high-quality inner ring with anti-loosening, comprising a housing (1), characterized in that: The inner side of the shell (1) is fixedly connected with a tooth block (5), the inner side of the tooth block (5) is slidably connected with a sliding ring (4), the top end of the sliding ring (4) is fixedly connected with a connecting ring (3), the outer side of the shell (1) is slidably connected with a hollow block (7), the top end of the hollow block (7) is slidably connected with an L-shaped plate (6), the bottom end of the L-shaped plate (6) is clamped with a sliding plate (8), the bottom end of the sliding plate (8) is fixedly connected with a spring column (9), the right side of the sliding plate (8) is threadedly connected with a threaded rod (11), the top end of the threaded rod (11) is fixedly connected with a fixed column (10), the outer side of the shell (1) is provided with a dismounting mechanism (2), and the dismounting mechanism (2) is used for dismounting and replacing the device.

2. The anti-loose premium quality internal gear ring according to claim 1, characterized in that: The dismounting mechanism (2) comprises a fixed rod (201), the inner bottom end of the L-shaped plate (6) is slidably connected with the outer side of the fixed rod (201), the inner side of the hollow block (7) is provided with a hole (203), the left and right sides of the hollow block (7) are fixedly connected with a fixed plate (204), the front side of the fixed plate (204) is threadedly connected with a screw (205), the top end of the hollow block (7) is fixedly connected with a handle (202), and the outer side of the shell (1) is provided with a track (206).

3. The anti-loose premium quality internal gear ring as claimed in claim 1, wherein: The outer side of the shell (1) is fixedly connected with a label (12), and the outer side of the shell (1) is fixedly connected with a decorative ring (13).

4. The anti-loose premium quality internal gear ring according to claim 2, characterized in that: The outer side of the screw (205) is threadedly connected with the inner side of the shell (1), and the outer side of the handle (202) is fixedly connected with an anti-skid sleeve (14).

5. The anti-loose premium quality internal gear ring as claimed in claim 2, wherein: The outer side of the track (206) is slidably connected with the hollow block (7), and the outer side of the fixed rod (201) is slidably connected with the inner side of the hole (203).

6. The anti-loose premium quality internal gear ring as claimed in claim 1, wherein: The top end of the sliding plate (8) is fixedly connected with an anti-skid block (16), and the top end of the L-shaped plate (6) is fixedly connected with a rubber block (15).

7. The anti-loose premium quality internal gear ring as claimed in claim 1, wherein: The bottom end of the hollow block (7) is fixedly connected with a sponge block (18), and the right side of the hollow block (7) is fixedly connected with a rear cover (17).

8. The anti-loose premium quality internal gear ring as claimed in claim 1, wherein: The outer side of the sliding ring (4) is slidably connected with the inner side of the shell (1), and the outer side of the connecting ring (3) is slidably connected with the inner side of the shell (1).