CN211343743U

CN211343743U - Split bearing retainer

Info

Publication number: CN211343743U
Application number: CN201922448026.3U
Authority: CN
Inventors: 王明东; 周鹏基; 吴传龙
Original assignee: Dalian Boxin Technology Co ltd
Current assignee: Dalian Dongchen Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a subdivision bearing holder, including chassis and roof-rack, the top of chassis supports tightly with the bottom of roof-rack, be equipped with coupling assembling between the top of chassis and the bottom of roof-rack, the top of roof-rack is equipped with lubricated subassembly. This subdivision bearing holder, through the roof-rack, chassis and coupling assembling's cooperation, make this holder accessible push down the roof-rack when the installation and can realize that the joint of cardboard and draw-in groove links to each other, and then make roof-rack and chassis realize quick installation and dismantlement, and then reduce the dismouting degree of difficulty, improve dismouting efficiency, be convenient for maintain and change inside ball, promote practicality and convenience greatly, through the roof-rack, chassis and coupling assembling's cooperation, make this holder accessible sponge carry out the oil storage, extrude the sponge through pressing the clamp plate when needs, can carry out the oiling to the ball fast, and then promote the inside lubricity of bearing, reduce bearing inside wearing and tearing and noise, make things convenient for people to use.

Description

Split bearing retainer

Technical Field

The utility model relates to a subdivision bearing holder technical field specifically is a subdivision bearing holder.

Background

Cage (i.e., bearing cage, also known as a bearing retainer) refers to a bearing component that partially encases all or part of the rolling elements and moves with them to isolate the rolling elements and generally also guide and retain them within the bearing.

Subdivision bearing holder among the prior art, can not realize quick installation and dismantlement when using, the dismouting degree of difficulty is big, leads to the dismouting inefficiency, is not convenient for maintain and change inside ball, reduces practicality and convenience, can not carry out the oiling to the ball when needing fast, and then reduces the inside lubricity of bearing, increases the inside wearing and tearing of bearing and noise, and inconvenient people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subdivision bearing holder to propose the subdivision bearing holder among the prior art among the above-mentioned background art of solution, can not realize quick installation and dismantlement when using, the dismouting degree of difficulty is big, leads to the dismouting inefficiency, is not convenient for maintain and change inside ball, reduces the problem of practicality and convenience.

In order to achieve the above object, the utility model provides a following technical scheme: the split bearing retainer comprises an underframe and a top frame, wherein the top of the underframe is abutted against the bottom of the top frame, a connecting assembly is arranged between the top of the underframe and the bottom of the top frame, and a lubricating assembly is arranged at the top of the top frame.

Preferably, coupling assembling includes a piece, leads to groove, otic placode, support, cardboard, draw-in groove, spring and buckle, the bottom of a piece and the top fixed connection of chassis, the outer wall of a piece is through leading to the inside clearance fit of groove and roof-rack, the top rigid coupling of a piece has the otic placode, the front of otic placode is connected with two supports through the round pin hub rotation, the equal rigid coupling in end of support has the cardboard, the top looks joint, two of draw-in groove and roof-rack are passed through in the top outside of cardboard the cardboard is inner through spring fixed connection, the top rigid coupling of cardboard has the buckle.

Preferably, the support blocks are arranged corresponding to the through grooves.

Preferably, the clamping plates are symmetrically distributed about the fulcrum axis.

Preferably, the lubricating component includes recess, through-hole, sponge, clamp plate, limiting plate and guiding hole, the recess is annular equidistance and processes in the top of roof-rack, is equipped with the through-hole through both ends about the recess, the through-hole processing reserves the both sides in the roof-rack in the bead groove, the inner wall bottom rigid coupling of recess has the sponge, the top rigid coupling of sponge has the clamp plate, the front of clamp plate is through guiding hole clearance fit limiting plate, the bottom of limiting plate and the top fixed connection of roof-rack.

Preferably, the shape of the limiting plate is matched with that of the guide hole.

Compared with the prior art, the beneficial effects of the utility model are that: the split bearing retainer is scientific and reasonable in structure and safe and convenient to use:

through the cooperation of roof-rack, chassis and coupling assembling for this holder accessible pushes down the roof-rack when the installation and can realize that the cardboard links to each other with the joint of draw-in groove, and then makes roof-rack and chassis realize quick installation and dismantlement, and then reduces the dismouting degree of difficulty, improves dismouting efficiency, is convenient for maintain and change inside ball, promotes practicality and convenience greatly.

Through the cooperation of roof-rack, chassis and coupling assembling for this holder accessible sponge carries out the oil storage, extrudees the sponge through pressing the clamp plate when needing, can carry out the oiling to the ball fast, and then promotes the inside lubricity of bearing, reduces the inside wearing and tearing of bearing and noise, makes things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the top frame, the pressing plate and the clamping plate in FIG. 1;

FIG. 3 is a schematic bottom view of the connection of FIG. 2;

FIG. 4 is a schematic view showing the connection relationship between the clip plate, the engaging groove and the clip plate in FIG. 2.

In the figure: 1. underframe, 2, roof-rack, 3, coupling assembling, 301, prop up piece, 302, logical groove, 303, otic placode, 304, support, 305, cardboard, 306, draw-in groove, 307, spring, 308, buckle, 4, lubricated subassembly, 401, recess, 402, through-hole, 403, sponge, 404, clamp plate, 405, limiting plate, 406, guiding hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a subdivision bearing retainer, includes chassis 1 and roof-rack 2, and the top of chassis 1 supports tightly with the bottom of roof-rack 2, and chassis 1 and roof-rack 2 symmetry are placed, are equipped with coupling assembling 3 between the top of chassis 1 and the bottom of roof-rack 2, and the top of roof-rack 2 is equipped with lubricated subassembly 4.

The connecting component 3 comprises a support block 301, a through groove 302, lug plates 303, supports 304, clamping plates 305, clamping grooves 306, springs 307 and a buckle plate 308, the bottom of the support block 301 is fixedly connected with the top of the chassis 1, the outer wall of the support block 301 is in clearance fit with the inner part of the top frame 2 through the through groove 302, the support block 301 has a limiting effect on the support block 301, the support block 301 and the through groove 302 are correspondingly arranged, the chassis 1 and the top frame 2 can be quickly aligned, the top of the support block 301 is fixedly connected with the lug plates 303, the front surfaces of the lug plates 303 are rotatably connected with the two supports 304 through pin shafts, the lug plates 303 enable the support block 304 to rotate when stressed, the clamping plates 305 are fixedly connected to the tail ends of the supports 304, the clamping plates 305 are axially and symmetrically distributed relative to the support block 301, the limiting force of the clamping plates 305 on the support block 301 is balanced and firm due to the symmetrical design, the outer sides of the tops of the clamping plates 305 are clamped with, the inner ends of the two clamping plates 305 are fixedly connected through a spring 307, the spring 307 gives repulsive force to the two clamping plates 305, the top of the clamping plates 305 is fixedly connected with a buckling plate 308, and the buckling plate 308 is used for driving the clamping plates 305 to rotate.

Lubrication assembly 4 includes recess 401, through-hole 402, sponge 403, clamp plate 404, limiting plate 405 and guiding hole 406, recess 401 is annular equidistance and processes in the top of roof-rack 2, both ends are equipped with through-hole 402 about recess 401, through-hole 402 is processed in the both sides that the ball groove was reserved to roof-rack 2, through-hole 402 is convenient for carry out the oiling to the ball, the inner wall bottom rigid coupling of recess 401 has sponge 403, the top rigid coupling of sponge 403 has clamp plate 404, the front of clamp plate 404 is through guiding hole 406 clearance fit with limiting plate 405, the shape of limiting plate 405 and guiding hole 406 agrees with mutually, make clamp plate 404 can only up-and-down motion, the bottom of limiting plate 405 and the top fixed connection of roof-rack 2.

In this embodiment, when using the split bearing holder, the position of the base frame 1 is first fixed, the top frame 2 is moved upward, the through groove 302 is aligned with the lower support block 301, the snap plate 308 is inserted into the through groove 302, the top frame 2 is pressed downward, by the outer end of the catch plate 305 being bevelled and the bracket 304 being pivotally connected to the ear plate 304, the spring 307 is caused to contract, when the top chassis 2 is engaged with the bottom chassis 1, the spring 307 expands so that the catch plate 305 snaps into the catch groove 306, thereby enabling the top frame 2 and the bottom frame 1 to be quickly connected, and in the same way, the buckling plate 308 can be disassembled by buckling inwards, oil is filled into the sponge 403, through the clearance fit of the guide hole 405 and the limit plate 405, the pressure plate 404 can be pressed downwards, and then extrude sponge 403, through the setting of recess 401 and through-hole 402, can lead oil, and then annotate oil lubrication to the ball, reduce bearing wear.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subdivision bearing retainer, includes chassis (1) and roof-rack (2), its characterized in that: the top of chassis (1) supports tightly with the bottom of roof-rack (2), be equipped with coupling assembling (3) between the top of chassis (1) and the bottom of roof-rack (2), the top of roof-rack (2) is equipped with lubricated subassembly (4).

2. The split bearing cage of claim 1, wherein: coupling assembling (3) are including a piece (301), logical groove (302), otic placode (303), support (304), cardboard (305), draw-in groove (306), spring (307) and buckle (308), the bottom of a piece (301) and the top fixed connection of chassis (1), the outer wall of a piece (301) passes through the inside clearance fit who leads to groove (302) and roof-rack (2), the top rigid coupling of a piece (301) has otic placode (303), the front of otic placode (303) is connected with two supports (304) through the round pin axle rotation, the equal rigid coupling in end of support (304) has cardboard (305), the top outside of cardboard (305) is through the top looks joint of draw-in groove (306) and roof-rack (2), two cardboard (305) inner is through spring (307) fixed connection, the top rigid coupling of cardboard (305) has buckle (308).

3. The split bearing cage of claim 2, wherein: the support blocks (301) are arranged corresponding to the through grooves (302).

4. The split bearing cage of claim 2, wherein: the clamping plates (305) are distributed axisymmetrically with respect to the support block (301).

5. The split bearing cage of claim 1, wherein: lubricated subassembly (4) include recess (401), through-hole (402), sponge (403), clamp plate (404), limiting plate (405) and guiding hole (406), recess (401) are annular equidistance processing in the top of roof-rack (2), are equipped with through-hole (402) through both ends about recess (401), the both sides in ball groove are reserved in roof-rack (2) are processed in through-hole (402), the inner wall bottom rigid coupling of recess (401) has sponge (403), the top rigid coupling of sponge (403) has clamp plate (404), the front of clamp plate (404) is through guiding hole (406) clearance fit limiting plate (405), the bottom of limiting plate (405) and the top fixed connection of roof-rack (2).

6. The split bearing cage of claim 5, wherein: the limiting plate (405) is matched with the guide hole (406) in shape.