CN222415647U - High-strength rod end joint bearing - Google Patents

Abstract

The application discloses a high-strength rod end joint bearing, which comprises a bearing outer ring, a bearing inner ring, a connecting rod, a protective sleeve fixedly connected to the upper end of the connecting rod, wherein the bearing outer ring is arranged in the protective sleeve, and a thickening end is arranged at the lower end of the protective sleeve, wherein the diameter of the thickening end is larger than that of the connecting rod, and in daily production and life, the joint of the joint bearing and the connecting rod is reinforced through the arrangement of the protective sleeve, so that the overall hardness of the joint bearing is improved, and breakage is not easy to occur.

Description

High-strength rod end joint bearing

Technical Field

The utility model relates to a high-strength rod end joint bearing.

Background

The rod end joint bearing is provided with a rod end or is arranged on the rod end, belongs to one of the joint bearings, but most of the prior rod end joint bearings have poor protection effect, do not have the advantages of water resistance, oxidation resistance, corrosion resistance, wear resistance and the like, are easy to damage in the use process, reduce the experience of a user on the rod end joint bearing, and cannot meet the requirements of the current market.

The prior joint bearing which is not easy to damage, such as a rod end joint bearing with a patent number of CN213393148U, comprises a body, wherein the body comprises a base layer, the top of the base layer is fixedly connected with a waterproof layer, the top of the waterproof layer is fixedly connected with an antioxidant layer, the top of the antioxidant layer is fixedly connected with a corrosion-resistant layer, the top of the corrosion-resistant layer is fixedly connected with a wear-resistant layer, the antioxidant layer comprises a first protective layer and a second protective layer, and the bottom of the first protective layer is fixedly connected with the top of the waterproof layer. According to the utility model, through the matching of the body, the base layer, the waterproof layer, the oxidation resistant layer, the corrosion resistant layer, the wear resistant layer, the first protective layer and the second protective layer, the purpose of good protective effect is realized, the waterproof, oxidation resistant, corrosion resistant and wear resistant effects are realized, the damage in the use process is effectively avoided, the experience of a user on the rod end joint bearing is improved, the current market demand is met, the practicality and the usability of the rod end joint bearing are improved, and the problem of poor protective effect of the conventional rod end joint bearing is solved.

The embodiment can meet the requirement of the plastic sucking and cooling device on the action, ensures the qualification rate of products, but has the following defects:

1. When the rod end joint bearing is used, the joint of the joint bearing and the connecting rod is broken due to insufficient strength;

2. The rod end joint bearing can do tilting motion along the center of the middle thick circle, but the tilting angle is limited, and the rod end joint bearing is not applicable to various occasions.

Disclosure of Invention

The utility model aims to solve one of the technical problems existing in the prior art.

The application provides a high-strength rod end joint bearing, which comprises a bearing outer ring, a bearing inner ring and a connecting rod, and further comprises:

The protective sleeve is fixedly connected to the upper end of the connecting rod;

Wherein, the bearing outer race is installed in the lag.

Further comprises:

The thickening end is arranged at the lower end of the protective sleeve;

wherein the diameter of the thickened end is larger than the diameter of the connecting rod.

Further comprises:

The vibration reduction rack is fixedly connected between the protective sleeve and the connecting rod;

a pair of damping blocks fixedly installed on upper and lower inner walls of the vibration reduction frame, respectively;

And a spring fixedly connected between the pair of damping blocks.

Further comprises:

the rotating assembly is movably connected between the protective sleeve and the connecting rod.

The rotating assembly includes:

the rotating shaft can be movably arranged on the connecting rod;

The ball head is fixedly connected to the rotating shaft;

And the slot is arranged in the middle of the ball head.

Further comprises:

The round head is arranged at the bottom end of the protective sleeve;

The round head is movably arranged in the slot, and is arranged in the ball head through the fastener.

Further comprises:

The mounting groove is arranged at the top end of the connecting rod;

a ring groove arranged on the outer wall of the rotating shaft;

The limiting hole is arranged on the connecting rod and is communicated into the mounting groove;

the rotating shaft is rotatably arranged in the mounting groove and is fixed on the connecting rod through the fastener.

The beneficial effects of the utility model are as follows:

1. The strength of the joint bearing and the connecting rod is improved through the arrangement of the protective sleeve and the thickened end;

2. through the setting of pivot, bulb, plug, button head and annular, can change joint bearing inclination, can also rotate joint bearing, further improve joint bearing's inclination's scope.

Drawings

FIG. 1 is a front view of a high strength rod end joint bearing according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a shock absorber bracket in accordance with an embodiment of the present application;

FIG. 3 is a front view of a connection of a swivel joint to a connecting rod in an embodiment of the application;

FIG. 4 is a cross-sectional view of a connection of a swivel joint to a connecting rod in an embodiment of the application;

fig. 5 is a side view of the connection of the swivel joint to the connecting rod in the embodiment of the application.

Reference numerals

The novel bearing comprises a 1-bearing outer ring, a 2-bearing inner ring, a 3-connecting rod, a 4-protective sleeve, a 5-thickened end, a 6-vibration reduction frame, a 7-damping block, an 8-spring, a 9-rotating component, a 10-rotating shaft, an 11-ball head, a 12-slot, a 13-round head, a 14-mounting groove, a 15-annular groove, a 16-limiting hole and a 17-fastener.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The server provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Example 1:

As shown in FIG. 1, the embodiment of the application provides a high-strength rod end joint bearing, which comprises a bearing outer ring 1, a bearing inner ring 2, a connecting rod 3 and a protective sleeve 4 fixedly connected to the upper end of the connecting rod 3, wherein the bearing outer ring 1 is arranged in the protective sleeve 4.

Further, the device also comprises a thickening end 5 which is arranged at the lower end of the protective sleeve 4, wherein the diameter of the thickening end 5 is larger than that of the connecting rod 3.

In this embodiment of the present application, since the above-mentioned structure is adopted, the fitted bearing outer ring 1 and bearing inner ring 2 are mounted in the protection sleeve 4, the lower end of the protection sleeve 4 is connected with the connecting rod 3, and the lower end of the protection sleeve 4 is provided with the thickened end 5, the diameter of the thickened end 5 is larger than the diameter of the connecting rod 3, so that the joint between the joint bearing and the connecting rod 3 is reinforced, the overall hardness of the joint bearing is improved, and breakage is not easy to occur.

Example 2:

as shown in fig. 1 and 2, in this embodiment, in addition to the structural features of the foregoing embodiment, a vibration damping mount 6 fixedly connected between the protection sleeve 4 and the connection rod 3, a pair of damper blocks 7 fixedly mounted on upper and lower inner walls of the vibration damping mount 6, respectively, and springs 8 fixedly connected between the pair of damper blocks 7.

In this embodiment of the present application, since the above structure is adopted, the knuckle bearing is easily affected by vibration during use, so that the vibration reduction frame 6 is fixedly connected between the protection sleeve 4 and the connecting rod 3, and when in vibration, the spring 8 in the vibration reduction frame 6 presses the damping blocks 7 at the upper and lower ends, and the damping blocks 7 support the spring 8, so that the vibration received by the knuckle bearing can be counteracted, thereby ensuring the stability of the knuckle bearing during use.

Example 3:

As shown in fig. 3 to 5, in this embodiment, in addition to the structural features of the previous embodiment, a rotating assembly 9 is included, which is movably connected between the protective sheath 4 and the connecting rod 3.

Further, the rotating assembly 9 includes a rotating shaft 10 movably mounted on the connecting rod 3, a ball head 11 fixedly connected to the rotating shaft 10, and a slot 12 disposed in the middle of the ball head 11.

Further, the ball head 11 is further provided with a round head 13 which is arranged at the bottom end of the protective sleeve 4, wherein the round head 13 is movably arranged in the slot 12, and the round head 13 is arranged in the ball head 11 through a fastener 17.

Further, the device also comprises a mounting groove 14 which is arranged at the top end of the connecting rod 3, a ring groove 15 which is arranged on the outer wall of the rotating shaft 10, a limit hole 16 which is arranged on the connecting rod 3 and communicated into the mounting groove 14, wherein the rotating shaft 10 is rotatably arranged in the mounting groove 14, and the rotating shaft 10 is fixed on the connecting rod 3 through a fastener 17.

In this embodiment of the present application, since the above-mentioned structure is adopted, when the swing angle of the knuckle bearing needs to be changed, the ball head 11 is inserted into the slot 12, then the fastening piece 17 (the bolt is selected to be used in cooperation with the nut) is inserted into the connecting hole of the ball head 11 and the round head 13, the round head 13 drives the knuckle bearing to swing along the slot 12, when the knuckle bearing rotates to a desired angle, the round head 13 is fixed on the ball head 11 through the connection of the nut and the bolt, and the lower end of the rotating shaft 10 is inserted into the mounting groove 14, the rotating shaft 10 can rotate 360 ° in the mounting groove 14, when the rotating shaft 10 drives the knuckle bearing to rotate to a desired angle, the bolts are inserted from the limiting holes 16 on both sides of the connecting rod 3 and screwed into the ring grooves 15, the bolt connectors are abutted against the inner walls of the ring grooves 15, thereby playing a limiting role on the rotating shaft 10, preventing the rotating shaft 10 from rotating randomly in the connecting rod 3, the setting of the rotating shaft 10, not only changing the swing angle of the knuckle bearing, but also changing the axial rotation angle of the knuckle bearing, and greatly improving the range of the changeable angle of the knuckle bearing through the combination of the two.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (5)

1. The utility model provides a high strength rod end joint bearing, includes bearing outer lane (1), bearing inner circle (2) and connecting rod (3), its characterized in that still includes:

the protective sleeve (4) is fixedly connected to the upper end of the connecting rod (3);

Wherein the bearing outer ring (1) is arranged in the protective sleeve (4);

A thickening end (5) arranged at the lower end of the protective sleeve (4);

Wherein the diameter of the thickened end (5) is larger than the diameter of the connecting rod (3);

The vibration reduction rack (6) is fixedly connected between the protective sleeve (4) and the connecting rod (3);

a pair of damping blocks (7) fixedly installed on the upper and lower inner walls of the shock-absorbing frame (6), respectively;

And a spring (8) fixedly connected between the pair of damping blocks (7).

2. A high strength rod end joint bearing according to claim 1, further comprising:

The rotating assembly (9) is movably connected between the protective sleeve (4) and the connecting rod (3).

3. A high strength rod end joint bearing according to claim 2, wherein the rotating assembly (9) comprises:

A rotating shaft (10) movably mounted on the connecting rod (3);

The ball head (11) is fixedly connected to the rotating shaft (10);

And the slot (12) is arranged in the middle of the ball head (11).

4. A high strength rod end joint bearing according to claim 3, further comprising:

The round head (13) is arranged at the bottom end of the protective sleeve (4);

the round head (13) is movably arranged in the slot (12), and the round head (13) is arranged in the ball head (11) through a fastener.

5. A high strength rod end joint bearing according to claim 3, further comprising:

A mounting groove (14) provided at the tip of the connecting rod (3);

a ring groove (15) provided on the outer wall of the rotating shaft (10);

The limiting hole (16) is arranged on the connecting rod (3) and is communicated into the mounting groove (14);

The rotating shaft (10) is rotatably arranged in the mounting groove (14), and the rotating shaft (10) is fixed on the connecting rod (3) through a fastener.