Powder metallurgy angle adjuster convenient to adjust quickly

Abstract

The utility model relates to the technical field of angle adjusters, and discloses a powder metallurgy angle adjuster convenient to quickly adjust, which comprises a mounting sleeve, a support ring, a conical rubber pad, a sealing block and an adjusting mechanism, the support ring is fixed in the mounting sleeve, the bottom surface of the conical rubber pad is arranged on the side surface of the support ring, and the sealing block is arranged on the side surface of the support ring. The sealing block is inserted into the conical rubber pad, and one end of the adjusting mechanism is inserted into the sealing block; according to the powder metallurgy angle adjuster convenient and fast to adjust, through the unique structural design of the powder metallurgy angle adjuster, the adjusting convenience and accuracy are remarkably improved; specifically, the supporting ring fixed in the mounting sleeve is tightly combined with the conical rubber pad, the stability of the structure is enhanced, good sealing and damping effects are achieved through the elastic characteristic of the conical rubber pad, a limiting block arranged between the sealing block and the conical rubber pad is matched with a limiting groove, and the sealing effect is improved. And the stability and the precision in the adjusting process are further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of angle adjusters, in particular to a powder metallurgy angle adjuster which is convenient for rapid adjustment. Background Technique

[0002] The powder metallurgy angle adjuster is an angle adjusting device widely used in industrial automation and precision equipment.

[0003] In the common design of powder metallurgy angle adjusters, most are fixed structures, and the fine adjustment and locking of the angle are realized through mechanical fastening methods. However, this traditional design has the problems of cumbersome adjustment process, lack of rapidity and flexibility. Especially in the occasions where the angle needs to be adjusted frequently, the operation efficiency is low, and the adjustment accuracy is difficult to guarantee. To solve the above problems, the new type of angle adjuster aims to optimize the adjustment mechanism to achieve rapid and accurate angle adjustment, and improve the overall usability and efficiency. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a powder metallurgy angle adjuster which is convenient for rapid adjustment, with the advantages of rapid and accurate adjustment, and solves the problems of cumbersome adjustment process and lack of flexibility.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A powder metallurgy angle adjuster which is convenient for rapid adjustment includes an installation sleeve, a support ring, a conical rubber pad, a sealing block and an adjustment mechanism. The support ring is fixed inside the installation sleeve. The bottom surface of the conical rubber pad is arranged on the side surface of the support ring. The sealing block is inserted into the inside of the conical rubber pad. One end of the adjustment mechanism is inserted into the inside of the sealing block;

[0009] The adjustment mechanism includes an adjustment rod, a locking rod, a circular gear and a knob. One end of the adjustment rod is inserted into the inside of the sealing block. A locking groove is opened at the other end of the adjustment rod. The locking rod is inserted into the locking groove of the adjustment rod. A circular gear is fixed at one end of the locking rod inserted into the adjustment rod. A knob is fixed at the other end of the locking rod.

[0010] As a preferred technical solution of the utility model, eight limiting blocks are fixed at the part where the sealing block is in contact with the conical rubber pad, and the eight limiting blocks are evenly distributed along the circumference of the outer surface of the sealing block. Eight corresponding limiting grooves are opened at the part where the conical rubber pad is in contact with the sealing block.

[0011] As a preferred technical solution of the present utility model, a tooth groove corresponding to the circular gear is opened in the locking groove of the adjusting rod, and the locking rod is inserted into the locking groove of the adjusting rod through the circular gear.

[0012] As a preferred technical solution of the present utility model, a support groove is opened in the middle of the installation sleeve, and the support ring is fixed in the support groove of the installation sleeve.

[0013] As a preferred technical solution of the present utility model, a magnetic ring is bonded to one side of the interior of the installation sleeve close to the adjusting mechanism, and the edge of the inner circle of the magnetic ring abuts against the inclined surface of the conical rubber pad.

[0014] As a preferred technical solution of the present utility model, a pointer plate is arranged on the outer side of the installation sleeve of the adjusting rod, and a transparent resin baffle with a bottom surface abutting against the installation sleeve is arranged on the periphery of the pointer plate.

[0015] As a preferred technical solution of the present utility model, scale lines are opened on the circular surface of the transparent resin baffle, and a return spring of the transparent resin baffle located at the knob is arranged on the periphery of the locking rod.

[0016] Beneficial effects

[0017] Compared with the prior art, the present utility model provides a powder metallurgy angle adjuster which is convenient for rapid adjustment, and has the following beneficial effects:

[0018] This kind of powder metallurgy angle adjuster which is convenient for rapid adjustment significantly improves the convenience and accuracy of adjustment through its unique structural design; specifically, the close combination of the support ring fixed in the installation sleeve and the conical rubber pad not only enhances the structural stability, but also realizes good sealing and shock absorption effects through the elastic characteristics of the conical rubber pad. The cooperation of the limiting block and the limiting groove arranged between the sealing block and the conical rubber pad further ensures the stability and accuracy during the adjustment process. As the core of the present utility model, the adjusting mechanism drives the locking rod and the circular gear thereon to move in the locking groove and the tooth groove of the adjusting rod by rotating the knob, realizing the rapid and accurate adjustment of the adjusting rod. This kind of gear transmission mode not only transmits a large torque, but also has a high adjustment accuracy, effectively solving the problems of cumbersome operation and low adjustment accuracy in the traditional adjustment mode. The overall design is compact and efficient, significantly improving the use convenience and adjustment accuracy of the angle adjuster. Description of the drawings

[0019] Figure 1 It is a structural cross-sectional view of the present utility model;

[0020] Figure 2 It is the present utility model Figure 1 The enlarged view of A in;

[0021] Figure 3 It is the present utility modelFigure 1 Enlarged view of B in the figure.

[0022] In the figure: 1, mounting sleeve; 2, support ring; 3, support groove; 4, conical rubber pad; 5, magnetic ring; 6, sealing block; 7, limit block; 8, adjusting rod; 9, locking rod; 10, circular gear; 11, locking groove; 12, tooth groove; 13, return spring; 14, knob; 15, transparent resin baffle; 16, pointer board. Specific embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore should not be construed as a limitation of the present invention.

[0025] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] Please refer to Figures 1-3 , a powder metallurgy angle adjuster that is convenient for quick adjustment, including a mounting sleeve 1, a support ring 2, a conical rubber pad 4, a sealing block 6, and an adjustment mechanism. The support ring 2 is fixed inside the mounting sleeve 1. The bottom surface of the conical rubber pad 4 is arranged on the side surface of the support ring 2. The sealing block 6 is inserted into the conical rubber pad 4. One end of the adjustment mechanism is inserted into the sealing block 6;

[0027] The adjusting mechanism includes an adjusting rod 8, a locking rod 9, a circular gear 10 and a knob 14. One end of the adjusting rod 8 is inserted into the inside of the sealing block. A locking groove 11 is provided at the other end of the adjusting rod 8. The locking rod 9 is inserted into the locking groove 11 of the adjusting rod 8. A circular gear 10 is fixed at one end of the locking rod 9 inserted into the adjusting rod 8. A knob 14 is fixed at the other end of the locking rod 9. The design of this adjusting mechanism realizes fast and precise angle adjustment. By rotating the knob 14, the locking rod 9 drives the circular gear 10 to move in the locking groove 11 and the tooth groove 12 of the adjusting rod 8, thereby pushing the adjusting rod 8 for angle adjustment. This design not only simplifies the operation process but also improves the adjustment accuracy.

[0028] In this embodiment, eight limiting blocks 7 are fixed at the part where the sealing block 6 is connected to the conical rubber pad 4, and the eight limiting blocks are equidistantly distributed along the circumference of the outer surface of the sealing block 6. Corresponding eight limiting grooves are provided at the part where the conical rubber pad 4 is connected to the sealing block 6. The design of the limiting blocks 7 is to enhance the connection strength between the sealing block 6 and the conical rubber pad 4, preventing relative sliding or dislocation during the adjustment process. The eight limiting blocks are equidistantly distributed along the circumference of the outer surface of the sealing block 6, ensuring the uniformity and stability of the force.

[0029] In this embodiment, a tooth groove 12 corresponding to the circular gear 10 is provided in the locking groove 11 of the adjusting rod 8, and the locking rod 9 is inserted into the locking groove 11 of the adjusting rod 8 through the circular gear 10.

[0030] In this embodiment, a support groove 3 is provided in the middle of the installation sleeve 1, and the support ring 2 is fixed in the support groove 3 of the installation sleeve 1.

[0031] In this embodiment, a magnetic ring 5 is bonded to one side of the inside of the installation sleeve 1 close to the adjusting mechanism. The edge of the inner circle of the magnetic ring 5 abuts against the inclined surface of the conical rubber pad 4. The introduction of the magnetic ring 5 not only enhances the connection stability between the adjusting mechanism and the installation sleeve 1, but also generates a certain adsorption force on the conical rubber pad 4 through its magnetic properties, further improving the sealing effect. At the same time, the magnetic ring 5 also plays a role in shock absorption and buffering.

[0032] In this embodiment, a pointer plate 16 is provided on the outside of the installation sleeve 1 of the adjusting rod 8, and a transparent resin baffle 15 with the bottom surface abutting against the installation sleeve 1 is provided on the periphery of the pointer plate 16.

[0033] In this embodiment, scale lines are provided on the circular surface of the transparent resin baffle 15, and the design of the pointer board 16 enables the user to intuitively understand the current angle adjustment state. Through the scale lines on the transparent resin baffle 15, the user can accurately read the adjusted angle, thus achieving fast and precise angle adjustment. At the same time, the transparent resin baffle 15 also plays a role in protecting the pointer board 16 and the scale lines from being interfered with or damaged by the external environment. A return spring 13 is provided around the lock rod 9 and is located on the transparent resin baffle 15 of the knob 14. The design of the return spring 13 enables the knob 14 and the lock rod 9 to automatically return to the initial position after the adjustment is completed, preparing for the next adjustment.

[0034] Beneficial effects:

[0035] For this powder metallurgy angle adjuster that is convenient for quick adjustment, the convenience and precision of adjustment are significantly improved through its unique structural design. Specifically, the close combination of the support ring 2 fixed in the mounting sleeve 1 and the conical rubber pad 4 not only enhances the structural stability but also achieves good sealing and shock absorption effects through the elastic characteristics of the conical rubber pad 4. The limiting block 7 provided between the sealing block 6 and the conical rubber pad 4 cooperates with the limiting groove to further ensure the stability and precision during the adjustment process. As the core of the present utility model, the adjustment mechanism drives the lock rod 9 and the circular gear 10 thereon to move in the lock groove 11 and the tooth groove 12 of the adjustment rod 8 by rotating the knob 14, realizing the quick and precise adjustment of the adjustment rod 8. This gear transmission method not only transmits a large torque but also has high adjustment precision, effectively solving the problems of cumbersome operation and low adjustment precision in the traditional adjustment method. The overall design is compact and efficient, significantly improving the usability and adjustment precision of the angle adjuster.

[0036] Working principle;

[0037] The working process of the above-designed powder metallurgy angle adjuster that is convenient for quick adjustment is briefly described as follows: The support ring 2 fixed in the mounting sleeve 1 provides support for the conical rubber pad 4. The sealing block 6 is firmly inserted through the cooperation of the limiting block 7 and the limiting groove of the conical rubber pad 4. During adjustment, rotating the knob 14 drives the lock rod 9 and the circular gear 10 thereon to move in the lock groove 11 and the tooth groove 12 of the adjustment rod 8, pushing the adjustment rod 8 to displace within the sealing block 6 to achieve angle adjustment. The magnetic ring 5 enhances the sealing and stability. The pointer board 16 on the outer side of the adjustment rod 8 moves along with the adjustment rod, and the angle is visually displayed through the scale lines on the transparent resin baffle 15. After the adjustment is completed, the return spring 13 makes the knob 14 and the lock rod 9 automatically reset, preparing for the next adjustment. The whole process is fast, accurate, and stable.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A powder metallurgy angle adjuster convenient for quick adjustment, comprising an installation sleeve (1), a support ring (2), a conical rubber pad (4), a sealing block (6) and an adjustment mechanism. The support ring (2) is fixed inside the installation sleeve (1). The bottom surface of the conical rubber pad (4) is arranged on the side surface of the support ring (2). The sealing block (6) is inserted into the conical rubber pad (4). One end of the adjustment mechanism is inserted into the sealing block (6). It is characterized in that: The adjustment mechanism includes an adjustment rod (8), a locking rod (9), a circular gear (10) and a knob (14). One end of the adjustment rod (8) is inserted into the sealing block. The other end of the adjustment rod (8) is provided with a locking groove (11). The locking rod (9) is inserted into the locking groove (11) of the adjustment rod (8). A circular gear (10) is fixed at one end of the locking rod (9) inserted into the adjustment rod (8). A knob (14) is fixed at the other end of the locking rod (9).

2. The powder metallurgy angle adjuster that is easy to quickly adjust according to claim 1, characterized in that: Eight limiting blocks (7) are fixed at the part where the sealing block (6) is in contact with the conical rubber pad (4), and the eight limiting blocks are equidistantly distributed along the circumference of the outer surface of the sealing block (6). Eight corresponding limiting grooves are provided at the part where the conical rubber pad (4) is in contact with the sealing block (6).

3. The powder metallurgy angle adjuster that is easy to quickly adjust according to claim 1, characterized in that: A tooth groove (12) corresponding to the circular gear (10) is provided in the locking groove (11) of the adjustment rod (8). The locking rod (9) is inserted into the locking groove (11) of the adjustment rod (8) through the circular gear (10).

4. A powder metallurgy angle adjuster that is easy to quickly adjust according to claim 1, characterized in that: A support groove (3) is provided in the middle of the installation sleeve (1). The support ring (2) is fixed in the support groove (3) of the installation sleeve (1).

5. A powder metallurgy angle adjuster that is easy to quickly adjust according to claim 1, characterized in that: A magnetic ring (5) is bonded to one side of the installation sleeve (1) close to the adjustment mechanism. The edge of the inner circle of the magnetic ring (5) abuts against the inclined surface of the conical rubber pad (4).

6. The powder metallurgy angle adjuster that is easy to quickly adjust according to claim 1, wherein: A pointer plate (16) is arranged on the outer side of the installation sleeve (1) of the adjustment rod (8). A transparent resin baffle (15) with the bottom surface abutting against the installation sleeve (1) is arranged on the periphery of the pointer plate (16).

7. The powder metallurgy angle adjuster according to claim 6, characterized in that: Scale lines are provided on the circular surface of the transparent resin baffle (15). A return spring (13) of the transparent resin baffle (15) located at the knob (14) is arranged on the periphery of the locking rod (9).

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