CN218986232U - Caster core assembly with oil storage structure - Google Patents

Abstract

The utility model discloses a castor core assembly with an oil storage structure, which comprises a transverse mandrel body and a rivet head, wherein an extrusion mechanism is movably arranged on the outer wall of the rivet head; the extrusion mechanism comprises a pushing plate and an injection pipe, the bottom of the injection pipe is fixedly connected with the top of the rivet head, and the extrusion mechanism is designed; when the truckle makes wheel hub protruding department can laminate each other through the outer wall of rotation and push plate at pivoted in-process, this makes the in-process that the arch can promote the push plate to the outer wall motion of rivet head to cause the extrusion, the extrusion plate can be to the inside motion of rivet head at this moment, and the in-process of motion can receive the extrusion to the inside lubrication liquid of rivet head, the in-process liquid of extrusion can be to the place motion of pressure weak point, through the inside of the inside middle part entering bolt of extrusion plate, avoid the in-process of work needs to paint by oneself, and can occupy less space at the in-process of work, alright lubricated effect of accomplishing.

Description

Caster core assembly with oil storage structure

Technical Field

The utility model belongs to the technical field of caster horizontal core shafts, and particularly relates to a caster core assembly with an oil storage structure.

Background

The castor refers to the universal wheel, is a common moving part, in daily life, in order to facilitate moving some heavier objects, the castor is installed at the bottom of the objects, meanwhile, various industrial equipment is more and more multifunctional and high in utilization rate, the castor also becomes an indispensable part, when the castor is used, the bearing of the castor is required to be lubricated, so that the abrasion of the bearing is slowed down, the service life of the castor is prolonged, the existing lubrication mode is to lubricate the castor by manually using an oil dripping tool, the process is complex in operation, a great amount of time is required, and the use of a user is inconvenient.

According to the chinese patent: CN214240287U is published, through setting up lubricating arrangement, before using, fix the mounting panel in the equipment bottom with the bolt, at mobile device's in-process, the spliced pole can rotate along with the direction of movement, thereby drive oil storage tank and spacing frame together rotate, at gyro wheel pivoted in-process, the gyro wheel can drive the lug and rotate together, when the lug contacts the connecting rod, can promote the connecting rod and upwards move, make the connecting rod drive spacing dish upwards move, the inside lubricating oil of oil storage tank can flow by the intercommunicating pore of oil storage tank bottom this moment, then flow down along the connecting rod, the last drip is on the bearing of gyro wheel, lubricate the bearing of gyro wheel, when lug and connecting rod separate, spacing dish down moves under the effect of spring, make the sealing ring and the oil storage tank contact of spacing dish bottom, make the intercommunicating pore of oil storage tank bottom be plugged up, prevent that lubricating oil from flowing in the oil storage tank, when needs to add lubricating oil to the oil storage tank, can be added to the bottle lid, through setting up this lubricating arrangement, in the course of gyro wheel use, can be automatic carry out lubrication to the bearing of gyro wheel, and current lubricating mechanism need adopt the oil storage tank to carry out the reservoir to flow, then flow down at the connecting rod, make this can take advantage of the problem of the running from the truckle when the running in the cost of a certain time, can not take over the problem of the running the truckle, can be because the problem of the cost is easy to be because of the cost of the problem of the running in the running when the running, and can be because the problem when the running in the cost is easy to have, and can be more than the problem when the problem.

Disclosure of Invention

The utility model aims to provide a castor core assembly with an oil storage structure, which aims to solve the problems that in the prior art, an oil storage tank is required to be adopted for storing the castor core assembly, so that a certain space is occupied in the working process, the time and the cost are easy to extend when the castor core assembly is detached and maintained, and meanwhile, the castor core assembly cannot be smeared in the working process, so that the phenomenon of overflowing from a castor gap in the self-lubricating process is caused, and the environment is indirectly polluted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the caster wheel core assembly with the oil storage structure comprises a transverse mandrel body and a rivet head, wherein an extrusion mechanism is movably arranged on the outer wall of the rivet head; the extrusion mechanism comprises a pushing plate and an injection pipe, the bottom of the injection pipe is fixedly connected with the top of a rivet head, sealing ports are formed in the two sides of the rivet head, a bolt is fixedly arranged in the middle of the rivet head, an outlet is formed in the bolt, a sealing plug is clamped in the sealing ports, a connecting rod is movably arranged in the sealing plug, a movable port is formed in the pushing plate, a movable spring is movably sleeved on the outer wall of the connecting rod, the extrusion plate is fixedly connected with the bottom of the connecting rod, the inside of the movable port is movably sleeved on the outer wall of the transverse mandrel body, and lubricating fluid can be injected into the transverse mandrel body by using friction force in the working process through the extrusion mechanism, so that the lubricating fluid can be lubricated in the working process.

Preferably, the first connecting cavity is formed in the sleeve, the second connecting cavity is formed in the threaded pipe, the bottom of the first connecting cavity and the top of the second connecting cavity are mutually communicated, and the first connecting cavity and the top of the second connecting cavity are arranged, so that liquid can enter the sleeve to be adsorbed by the sponge plate, and then lubrication and use are facilitated in the rotating process.

Preferably, the bearing cavity is formed in the rivet head, the bearing cavity and the bolt are mutually communicated, and the bearing cavity is formed, so that liquid can be stored and used in the rivet head.

Preferably, the movable sleeve opening is formed in the sealing plug, the inner part of the movable sleeve opening is movably sleeved with the outer wall of the connecting rod, and the connecting rod can extend and retract in the movable sleeve opening in the working process by arranging the movable sleeve opening.

Preferably, the connector has all been seted up to the both sides of horizontal dabber body, the inside of connector and the outer wall looks adaptation of bolt are through setting up the connector for can be with the whole joint of bolt in the both sides of horizontal dabber body in the in-process of work, thereby be convenient for install and carry.

Preferably, an smearing mechanism is arranged in the transverse mandrel body; the coating mechanism comprises a sponge plate and an installation port, the outer wall of the sponge plate is fixedly sleeved with a sleeve, the bottom of the sleeve is fixedly provided with a threaded pipe, the outer wall of the threaded pipe is in threaded connection with a threaded port, the threaded port is located in the installation port, and the coating mechanism is arranged, so that the sponge plate can adsorb in the rotating process, and the sponge plate can lubricate the inside of the truckle in the working process without leakage.

Compared with the prior art, the utility model has the beneficial effects that:

1. through a designed extrusion mechanism; when the truckle makes wheel hub protruding department can laminate each other through the outer wall of rotation and push plate at pivoted in-process, this makes the in-process that the arch can promote the push plate to the outer wall motion of rivet head, and the in-process push plate of motion can promote the outer wall of movable spring and the outer wall of sealing plug laminate each other to cause the extrusion, at this moment the extrusion plate can be to the inside motion of rivet head, and the in-process of motion can receive the extrusion to the inside lubrication liquid of rivet head, the in-process liquid of extrusion can be to the little local motion of pressure, get into the inside of bolt through the inside middle part of extrusion plate inside, need paint by oneself in the in-process of avoiding work, and can occupy less space at the in-process of work, alright effect of accomplishing lubrication.

2. Through the designed smearing mechanism; the inside motion of lubricating liquid can be at horizontal dabber body, at the in-process of motion with the inside of lubricating liquid injection sleeve pipe through the screwed pipe, later utilize the inside joint's of sleeve pipe sponge board to adsorb the lubricating liquid, and the first time can carry out frictional movement with the inside of truckle when adsorbing the saturation for at the in-process of motion, the inside sponge board of sleeve pipe can smear the lubricating liquid of self inside the truckle, avoid spilling over, thereby play practice thrift and environmental protection's effect, make work efficiency can obtain improving.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the bottom of the sleeve of the present utility model;

FIG. 3 is a schematic view of the overall internal structure of the cross-core shaft body of the present utility model;

fig. 4 is a schematic structural diagram of the whole push plate of the present utility model;

fig. 5 is a schematic structural diagram of the whole rivet head of the present utility model.

In the figure: 1. a transverse mandrel body; 2. a mounting port; 3. a sponge plate; 4. a rivet head; 5. a pushing plate; 6. an injection tube; 7. a sleeve; 8. a threaded tube; 10. a threaded port; 11. a movable opening; 12. a connecting rod; 13. a movable spring; 14. a sealing plug; 15. an extrusion plate; 16. sealing the mouth; 17. a plug pin; 18. and an outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the caster wheel core assembly with the oil storage structure comprises a transverse mandrel body 1 and a rivet head 4, wherein an extrusion mechanism is movably arranged on the outer wall of the rivet head 4; the extrusion mechanism comprises a pushing plate 5 and an injection pipe 6, the bottom of the injection pipe 6 is fixedly connected with the top of a rivet head 4, sealing ports 16 are formed in the two sides of the rivet head 4, a bolt 17 is fixedly installed in the middle of the rivet head 4, an outlet 18 is formed in the bolt 17, a sealing plug 14 is clamped in the sealing ports 16, a connecting rod 12 is movably installed in the sealing plug 14, a movable spring 13 is movably sleeved on the outer wall of the connecting rod 12, an extrusion plate 15 is fixedly connected with the bottom of the connecting rod 12, a movable port 11 is formed in the pushing plate 5, and the inner part of the movable port 11 is movably sleeved on the outer wall of the transverse mandrel body 1.

In this embodiment, the in-process of work only needs to open the top of injection tube 6, and the in-process of opening pours into the inside of injection tube 6 with the lubricating liquid, at this moment, injection tube 6 can pour into the inside of rivet head 4 with the lubricating liquid, later cup joint the inside at the truckle with horizontal dabber body 1, the outer wall of push plate 5 can laminate each other at the both sides of truckle this moment, make the protruding department of wheel hub can laminate each other through rotating with the outer wall of push plate 5 at the in-process of truckle, this makes the arch can promote the push plate 5 to the outer wall motion of rivet head 4, and the in-process push plate 5 of motion can promote the outer wall of movable spring 13 and the outer wall of sealing plug 14 each other laminate each other, and cause the extrusion, at this moment, squeeze plate 15 can be to the inside motion of rivet head 4, and the in-process of motion can receive the extrusion to the lubricating liquid of rivet head 4 inside, the in-process liquid can be to the little place motion of pressure, the inside through the inside middle part entering bolt 17 of squeeze plate 15, afterwards utilize the inside the mouth 18 of bolt 17 can pour into the inside with the liquid into horizontal dabber body 1, when protruding department keeps away from 5 and make the push plate 5 to carry out the outer wall motion to the outer wall motion of piston 13, make the movable spring 13, the next motion 13 can be caused to the movable spring 13, the extrusion force is moved down, and the movable spring 13 is moved down.

Specifically, an smearing mechanism is arranged in the transverse mandrel body 1; the smearing mechanism comprises a sponge plate 3 and an installation opening 2, wherein a sleeve 7 is fixedly sleeved on the outer wall of the sponge plate 3, a threaded pipe 8 is fixedly installed at the bottom of the sleeve 7, a threaded opening 10 is connected with the outer wall of the threaded pipe 8 through threads, and the threaded opening 10 is located in the installation opening 2.

In this embodiment, when liquid is poured into the inside of horizontal dabber body 1, utilize push plate 5 constantly to carry out the pressure differential that reciprocating motion produced for the lubrication fluid can be at the inside motion of horizontal dabber body 1, at the in-process of motion with the inside of lubrication fluid injection sleeve pipe 7 through screwed pipe 8, later utilize the inside sponge board 3 of joint of sleeve pipe 7 can adsorb the lubrication fluid, and adsorb the inside that can rub the motion with the truckle in the very first time when saturation, make at the in-process of motion, the inside sponge board 3 of sleeve pipe 7 can smear the lubrication fluid of oneself inside the truckle, thereby can play to smear lubrication to the inside of truckle, avoid the problem that the during operation can cause the overflow.

The theory of operation, the in-process of work only needs to go out rivet head 4 from the inside of horizontal dabber body 1, cup joint each other with the inside of truckle, later with rivet head 4 joint in the inside of horizontal dabber body 1, at this moment twist open injection tube 6, pour into inside with the lubricating liquid, the in-process bulge of truckle can cause the extrusion with push plate 5 when the truckle, make inside liquid of rivet head 4 can pour into the inside of horizontal dabber body 1 with the inside lubricating liquid of self because of the liquid difference, can adsorb it through installing port 2 later and scribble, then can lubricate the inside of truckle can not cause the phenomenon of leakage.

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

Claims (6)

1. Caster core assembly with oil storage structure, including horizontal dabber body (1) and rivet head (4), its characterized in that: the outer wall of the rivet head (4) is movably provided with an extrusion mechanism;

the extrusion mechanism comprises a pushing plate (5) and an injection pipe (6), the bottom of the injection pipe (6) and the top of the rivet head (4) are fixedly connected, sealing ports (16) are formed in the two sides of the rivet head (4), a plug (17) is fixedly arranged in the middle of the rivet head (4), an outlet (18) is formed in the plug (17), a sealing plug (14) is clamped in the sealing ports (16), a connecting rod (12) is movably arranged in the sealing plug (14), a movable spring (13) is movably sleeved on the outer wall of the connecting rod (12), an extrusion plate (15) is fixedly connected to the bottom of the connecting rod (12), a movable port (11) is formed in the pushing plate (5), and the inner part of the movable port (11) and the outer wall of the transverse mandrel body (1) are movably sleeved.

2. A castor core assembly with an oil storage structure according to claim 1, wherein: an smearing mechanism is arranged in the transverse mandrel body (1);

the coating mechanism comprises a sponge plate (3) and a mounting port (2), a sleeve (7) is fixedly sleeved on the outer wall of the sponge plate (3), a threaded pipe (8) is fixedly arranged at the bottom of the sleeve (7), a threaded port (10) is connected with the outer wall of the threaded pipe (8) in a threaded manner, and the threaded port (10) is located in the mounting port (2).

3. A castor core assembly with an oil storage structure according to claim 1, wherein: the two sides of the transverse mandrel body (1) are provided with connectors, and the interiors of the connectors are matched with the outer wall of the bolt (17).

4. A castor core assembly with an oil storage structure according to claim 2, wherein: the inside of sleeve pipe (7) has seted up the connecting chamber I, connecting chamber II has been seted up to the inside of screwed pipe (8), connecting chamber I's bottom and connecting chamber II's top intercommunication each other.

5. A castor core assembly with an oil storage structure according to claim 1, wherein: the inside of sealing plug (14) has seted up movable sleeve mouth, the inside of movable sleeve mouth and the outer wall activity of connecting rod (12) cup joint.

6. A castor core assembly with an oil storage structure according to claim 1, wherein: the inside of rivet head (4) has offered and has born the weight of the chamber, bear the weight of the inside in chamber and the inside intercommunication of bolt (17).

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