Interchangeable tapered ring structure

The exchangeable tapered ring structure with a locking mechanism simplifies the replacement of tapered tools by using a push rod and elastic member, addressing the difficulty of conventional tool exchange.

JP3254315UActive Publication Date: 2026-01-16LIAN YU CHAIN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
JP2025003901U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-01-16
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

Conventional tapered tools are fixed to connecting seats, making replacement difficult and cumbersome.

Method used

An exchangeable tapered ring structure with a barrel, connecting seat, and locking mechanism that allows easy attachment and detachment of tapered tools using a locking mechanism with a push rod, elastic member, and locking bodies.

Benefits of technology

Facilitates easy replacement of tapered tools with a simple structure by locking and unlocking mechanism, enhancing convenience and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 0003254315000001_ABST
    Figure 0003254315000001_ABST
Patent Text Reader

Abstract

To provide an exchangeable tapered ring structure which is useful for replacing an appropriate tapered tool, has a simple structure, and is easily exchangeable. [Solution] The replaceable tapered ring structure includes a cylindrical body 1, a connecting seat 2 provided on the cylindrical body, and a locking mechanism 3. The connecting seat is provided with a tapered mounting portion 21 for mounting a tapered tool, and the locking mechanism locks or unlocks the tapered tool in correspondence with the connecting seat. This allows the locking mechanism to lock or unlock the tapered tool.
Need to check novelty before this filing date? Find Prior Art

Description

[Technical Field]

[0001] The present invention relates to an exchangeable tapered ring structure, and more particularly to an exchangeable tapered ring structure that is useful for replacing an appropriate tapered tool and has a simple structure and is easy to replace. [Background technology]

[0002] A typical tapered tool is usually fixed to the connecting seat, and when replacing it, the tapered tool and the connecting seat must be removed at the same time, so replacing the tapered tool may not be easy. Summary of the Invention

[0003] Therefore, the present invention aims to effectively improve the conventional drawbacks by creating an exchangeable taper ring structure that has a simple structure and achieves the effect of facilitating the exchange of taper tools.

[0004] In view of the drawbacks of the above-mentioned prior art, the inventor has conducted extensive research to improve the inadequacies of the prior art, and as a result has developed an exchangeable taper ring structure that is useful for replacing appropriate taper tools and achieves the effects of being simple in structure and easy to replace. [Means for solving the problem]

[0005] To achieve the above and other objects, the present invention provides an interchangeable tapered ring structure, including a barrel, a connecting seat, and a locking mechanism, wherein the connecting seat is disposed within the barrel and has a tapered mounting portion for mounting a tapered tool, and the locking mechanism is disposed within the barrel and corresponds to the connecting seat to lock or unlock the tapered tool.

[0006] In one embodiment of the replaceable tapered ring structure, a first mounting portion is provided on the inner edge of the barrel, and the connecting seat is coupled to the first mounting portion by at least one fixing member.

[0007] In one embodiment of the replaceable tapered ring structure, a second assembly portion is provided on the inner edge of the barrel, the second assembly portion is provided on one side of the first assembly portion, and the locking mechanism is connected to the second assembly portion by at least one fixing member.

[0008] In one embodiment of the replaceable tapered ring structure, a stopper is provided at one end of the inner edge of the tapered mounting portion, and the bottom of the tapered tool abuts against the stopper.

[0009] In one embodiment of the replaceable tapered ring structure, the locking mechanism includes a butt portion, a push rod, a plurality of locking bodies, a control portion, and an elastic member, the butt portion is coupled to the barrel, one end of the butt portion extends to the tapered mounting portion, the push rod is movably mounted on the butt portion, the locking bodies are movably mounted on the periphery of one end of the butt portion, one end of the push rod abuts each of the locking bodies, the control portion is mounted on the other end of the push rod, the elastic member is fitted to the push rod, and both ends of the elastic member abut against the butt portion and the control portion, respectively.

[0010] In one embodiment of the replaceable taper ring structure, the taper tool is detachably coupled to the butt portion, a plurality of through holes are provided on the periphery near one end of the butt portion, each of the locking bodies is a ball, and each of the through holes is movably provided, and one end of the push rod has a sloped portion that is located within the butt portion and abuts against or moves away from each of the locking bodies.

[0011] In one embodiment of the replaceable tapered ring structure, the elastic member is stretched, the operating portion drives the push rod, and the sloped portion of the push rod abuts against each of the locking bodies, causing each of the locking bodies to partially disengage from each of the through holes and lock onto the tapered tool.

[0012] In one embodiment of the replaceable taper ring structure, by moving the operating portion and compressing the elastic member, the operating portion drives the push rod, moving the ramp portion of the push rod away from each of the locking bodies and unlocking the taper tool. [Effects of the Invention]

[0013] This allows the tapered tool to be locked or unlocked by the locking mechanism, which helps to replace the tapered tool with an appropriate one, thereby achieving the effects of a simple structure and easy replacement. [Brief explanation of the drawings]

[0014] [Figure 1] 1 is a schematic view of the exterior of a preferred embodiment of the present invention; [Figure 2] 1 is an exploded view of a preferred embodiment of the present invention; [Figure 3] 2 is an exploded view of a preferred embodiment of the present invention. [Figure 4] 1 is a cross-sectional view of a preferred embodiment of the present invention; [Figure 5] 1 is a schematic diagram of a preferred embodiment of the present invention in use; [Figure 6] 2 is a schematic diagram 2 of the preferred embodiment of the present invention in use. DETAILED DESCRIPTION OF THE INVENTION

[0015] In order to fully understand the objectives, features and effects of the present invention, the present invention will be described in detail as follows through the following specific embodiments in conjunction with the accompanying drawings.

[0016] 1 to 6, as shown in the drawings, the present invention is an interchangeable tapered ring structure including a barrel 1, a connecting seat 2, and a locking mechanism 3.

[0017] The connecting seat 2 is provided inside the cylindrical body 1, and the connecting seat 2 is provided with a tapered mounting portion 21 for mounting a tapered tool 4 thereon.

[0018] The locking mechanism 3 is provided in the cylindrical body 1 and engages or disengages the tapered tool 4 in correspondence with the connecting seat 2 .

[0019] Based on the above embodiment, the tapered tool 4 is matched to the tapered installation portion 21 of the connecting seat 2, and the locking mechanism 3 is used to lock or unlock the tapered tool 4, which helps to replace the appropriate tapered tool, and achieves the effects of a simple structure and easy replacement.

[0020] In addition to the above-mentioned embodiments, another embodiment of the present invention differs from the above-mentioned embodiments in that a first assembly part 11 is provided on the inner edge of the cylindrical body 1, the connecting seat 2 is connected to the first assembly part 11 by at least one fixing member 111, and a second assembly part 12 is provided on the inner edge of the cylindrical body 1, the second assembly part 12 is provided on one side of the first assembly part 11, and the locking mechanism 3 is connected to the second assembly part 12 by at least one fixing member 121. In this way, the cooperation of the first assembly part 11 and the second assembly part 12 allows the connecting seat 2 and the locking mechanism 3 to be stably installed in the cylindrical body 1, which is convenient for assembling the tapered tool 4 and the connecting seat 2 and for various subsequent operations of the locking mechanism 3.

[0021] In addition to the above-described embodiments, another embodiment of the present invention differs from the above-described embodiments in that a stopper 22 is provided at one end of the inner edge of the tapered mounting portion 21, and the bottom of the tapered tool 4 abuts against the stopper 22. In this way, by using the stopper 22 as a stopper when the tapered tool 4 is mounted on the tapered mounting portion 21, it is possible to prevent the tapered tool 4 from being excessively assembled and affecting the locking or unlocking of the locking mechanism 3.

[0022] In addition to the above-described embodiments, in another embodiment of the present invention, the difference from the above-described embodiments is that the locking mechanism 3 includes a butt portion 31, a push rod 32, a plurality of locking bodies 33, a control portion 34, and an elastic member 35. The butt portion 31 is coupled to the second assembly portion 12 in the barrel 1 in accordance with each of the fixing members 121. One end of the butt portion 31 extends to the tapered installation portion 21. The push rod 32 is movably disposed within the butt portion 31. Each of the locking bodies 33 is movably disposed on the periphery of one end of the butt portion 31. One end of the push rod 32 abuts against each of the locking bodies 33. The control portion 34 is attached to the other end of the push rod 32 by a pin 341, the elastic member 35 is fitted into the push rod 32, and both ends of the elastic member 35 are abutted against the butt portion 31 and the operating portion 34, respectively, wherein the tapered tool 4 is detachably coupled to the butt portion 31, a plurality of through holes 311 are provided on the periphery near one end of the butt portion 31, each of the locking bodies 33 is a ball, and each of the through holes 311 is movably provided, and one end of the push rod 32 is located within the butt portion 31 and has a sloped portion 321 that abuts against or is spaced apart from each of the locking bodies 33.

[0023] Based on the above embodiment, when in use, one end of the tapered tool 4 is inserted in correspondence with the tapered-shaped installation portion 21 of the connecting seat 2, and the mating portion 41 of the tapered tool 4 is fitted into the butt portion 31. Furthermore, the stopper function of the stopper 22 causes the buckle portion 42 on the inner edge of the tapered tool 4 to engage with each of the locking bodies 33. At this time, since the elastic member 35 is in an extended state, the operating portion 34 can normally drive the push rod 32 in a direction away from the tapered tool 4 (i.e., rearward of the cylindrical body 1), and the inclined portion 321 of the push rod 32 abuts against each of the locking bodies 33, and each of the locking bodies 33 partially disengages from each of the through holes 311 to lock onto the buckle portion 42 of the tapered tool 4.

[0024] When removing the tapered tool 4, a direct thrust is manually applied to move the control portion 34, move the push rod 32 toward the butting portion 31, and compress the elastic member 35. This causes the control portion 34 to drive the push rod 32, separating the sloped portion 321 of the push rod 32 from the locking bodies 33, causing each of the locking bodies 33 to contract into each of the through holes 311 and separate each of the locking bodies 33 from the buckle portion 42 of the tapered tool 4. This releases the tapered tool 4, and after release, the tapered tool 4 can be removed. In this way, by matching the tapered tool 4 to the tapered-shaped installation portion 21 of the connecting seat 2 and using the locking mechanism 3 to lock or release the tapered tool 4, it is possible to facilitate replacement of an appropriate tapered tool, and achieve the effects of a simple structure and easy replacement.

[0025] Although the present invention has been disclosed in preferred embodiments, those skilled in the art should understand that the above embodiments are only used to explain the present invention and should not be construed as limiting the scope of the present invention. It should be noted that all modifications and replacements equivalent to the above embodiments are also included in the scope of the present invention. Therefore, the scope of protection of the present invention is based on the scope of the utility model registration claims. [Explanation of symbols]

[0026] 1 barrel 11 First assembly section 111 Fixing member 12 Second assembly section 121 Fixing member 2 Connection seat 21 Tapered installation section 22 Stopper 3 Locking mechanism 31 Butt joint 311 Through hole 32 Push rod 321 Slope 33 Locking body 34 Control Unit 341 pins 35 Elastic member 4 Tapered tools 41 Fitting part 42 Buckle part

Claims

1. The barrel and a connecting seat provided in the cylindrical body and having a tapered mounting portion for mounting a tapered tool; a locking mechanism provided in the cylindrical body and adapted to lock or unlock the tapered tool in correspondence with the connecting seat; A replaceable tapered ring structure comprising:

2. 2. The replaceable tapered ring structure according to claim 1, wherein a first assembly portion is provided on an inner edge of the cylindrical body, and the connecting seat is connected to the first assembly portion by at least one fixing member.

3. a second assembly portion is provided on an inner edge of the cylindrical body; the second assembly portion is provided on one side of the first assembly portion, The replaceable tapered ring structure according to claim 2 , wherein the locking mechanism is coupled to the second assembly portion by the at least one fixing member.

4. 2. The replaceable tapered ring structure according to claim 1, wherein a stopper is provided at one end of an inner edge of the tapered mounting portion, and a bottom of the tapered tool is abutted against the stopper.

5. the locking mechanism includes a butt portion, a push rod, a plurality of locking bodies, a steering portion, and an elastic member; the butt portion is coupled to the inside of the cylindrical body, and one end of the butt portion extends to the tapered mounting portion; the push rod is movably provided in the abutting portion, Each of the locking bodies is movably provided on a periphery of one end of the butt portion, One end of the push rod abuts against each of the locking bodies, The steering portion is provided at the other end of the push rod, 2. The replaceable tapered ring structure according to claim 1, wherein the elastic member is fitted onto the push rod, and both ends of the elastic member are abutted against the abutting portion and the steering portion, respectively.

6. The tapered tool is detachably coupled to the butt portion, and a plurality of through holes are provided on a periphery of the butt portion near one end thereof; Each of the locking bodies is a ball, and each of the through holes is movably provided, 6. The replaceable tapered ring structure according to claim 5, wherein one end of the push rod has a sloped portion that is located within the abutting portion and that abuts against or is spaced apart from each of the locking bodies.

7. 7. The replaceable tapered ring structure according to claim 6, wherein the elastic member is expanded, the operating portion drives the push rod, and the sloped portion of the push rod abuts against each of the locking bodies, thereby partially disengaging each of the locking bodies from each of the through holes and locking them onto the tapered tool.

8. 7. The replaceable tapered ring structure according to claim 6, wherein the operating portion drives the push rod by moving the operating portion and compressing the elastic member, causing the sloped portions of the push rod to move away from the respective locking bodies and release the lock from the tapered tool.