CN216069479U

CN216069479U - Just, tear formula axle fixed disk open

Info

Publication number: CN216069479U
Application number: CN202121927683.7U
Authority: CN
Inventors: 康军; 葛义达
Original assignee: Shandong Kangrun Machinery Manufacturing Co ltd
Current assignee: Shandong Kangrun Machinery Manufacturing Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-18
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a conveniently-disassembled axle fixing disc which comprises a disc body and a plurality of mounting holes which are annularly and equidistantly formed in the edge of one side face of the disc body, wherein two external thread cylinders which are arranged along the central axis of the mounting holes are symmetrically fixed on the side face of the disc body, one end of each external thread cylinder penetrates through the disc body, two ends of each external thread cylinder are open, each external thread cylinder is in threaded connection with an internal thread cylinder, one end of each internal thread cylinder is closed, a second spring which is arranged along the central axis of each internal thread cylinder is arranged in each internal thread cylinder, one end of each second spring, which is deviated from the closed end of each internal thread cylinder, extends into each external thread cylinder and is in contact with a compression leg, the compression leg is slidably mounted in each external thread cylinder, and one end of each compression leg extends to the outer side of each external thread cylinder, and compared with the prior art, the conveniently-disassembled axle fixing disc has the following beneficial effects: the bolt in the mounting hole is prevented from loosening through the reaction force, and the reliability and the safety are improved.

Description

Just, tear formula axle fixed disk open

Technical Field

The utility model discloses a conveniently-detached axle fixing disc, and belongs to the technical field of automobile parts.

Background

The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on the road. The vehicle axle is connected to the vehicle frame or the supporting body via a suspension. At present, the axle fixing disc is installed on a carrier through bolts, but a reaction force structure is lacked between the axle fixing disc and the carrier, the bolts for connecting the axle fixing disc are easy to loosen due to vibration, and the installation reliability of the axle fixing disc is insufficient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a conveniently-disassembled axle fixing disc, which aims to solve the problems that a reaction force structure is lacked between the axle fixing disc and a carrier thereof, bolts connected with the axle fixing disc are easy to loosen due to vibration, and the installation reliability of the axle fixing disc is insufficient in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a just, tear formula axle fixed disk open, includes the disk body and is a plurality of mounting hole that annular equidistance was seted up at disk body side edge, the symmetric fixation has two external screw thread section of thick bamboo of arranging along the mounting hole axis on the side that the mounting hole was seted up to the disk body, external screw thread section of thick bamboo one end is run through disk body and external screw thread section of thick bamboo both ends and is the opening form, threaded connection has an internal thread section of thick bamboo on the external screw thread section of thick bamboo, internal thread section of thick bamboo one end is for sealing the form, be equipped with the second spring of arranging along internal thread section of thick bamboo axis direction in the internal thread section of thick bamboo, the one end that the second spring deviates from internal thread section of thick bamboo blind end extends to in the external screw thread section of thick bamboo and contacts with the compression leg, compression leg slidable mounting is in an external screw thread section of thick bamboo and compression leg one end extends to the external screw thread section of thick bamboo outside.

Furthermore, a fixing hole is formed in the position, where the external thread cylinder is installed on the disc body, and one end of the external thread cylinder is fixed in the fixing hole.

Further, the closed end of the internal thread cylinder is fixedly connected with a square head used for matching a wrench, and the square head and the internal thread cylinder are of an integrally formed structure.

Further, the middle part of one side of the disc body is fixedly connected with a circular truncated cone, and one end of the circular truncated cone, which deviates from the disc body, is provided with a plurality of threaded holes matched with bolts for connecting the axle and the circular truncated cone in an annular equidistant manner.

Furthermore, a storage hole is formed in the middle of one side, away from the disc body, of the circular truncated cone, a first spring is arranged in the storage hole, and one end of the first spring extends to the outer side of the storage hole.

Furthermore, one end of the pressing column, which is far away from the second spring, is provided with a rubber pad, and the rubber pad is adhered to the pressing column through glue.

Furthermore, an annular groove which is concentric with the mounting hole is formed in the outer side of the mounting hole, internal threads are machined on the inner surface of the annular groove, a barrel cap used for hiding bolts in the mounting hole is arranged in the annular groove, one end of the barrel cap is closed, and external threads matched with the internal threads are machined on the outer surface of the opening end of the barrel cap.

The utility model has the beneficial effects that: the bolt that will fix the disk body passes the mounting hole and is connected the back that finishes with the carrier, twists the internal thread section of thick bamboo, and then the internal thread section of thick bamboo extrudees the second spring, and the second spring is pushed the back and is compeled compression leg one end and the carrier of disk body closely to laminate, and the reaction force is applyed to the carrier of disk body to the compression leg promptly, realizes preventing through the reaction force that the bolt in the mounting hole takes place to become flexible, improves reliability and security.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a conveniently detachable axle fixing disk of the present invention;

FIG. 2 is an assembly view of a middle compression leg, a second spring, an internal thread cylinder and a disc body of the axle fixing disc convenient to detach according to the utility model;

FIG. 3 is a schematic view of the assembly of the circular table and the disc body in the easily detachable axle fixing disc of the present invention;

in the figure: 1-disc body, 2-mounting hole, 3-annular groove, 4-cylinder cap, 5-threaded hole, 6-first spring, 7-circular table, 8-square head, 9-internal thread cylinder, 10-external thread cylinder, 11-fixing hole, 12-storage hole, 13-rubber pad, 14-compression column and 15-second spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a just, tear formula axle fixed disk open, includes disk body 1 and is a plurality of mounting hole 2 that the equidistance of annular was seted up in 1 side edge of disk body, passes mounting hole 2 and installs the bolt that will fix disk body 1 in required position department, accomplishes the fixed mounting of disk body 1.

2 outsides of mounting hole are equipped with the ring channel 3 of arranging with the mounting hole 2 is concentric, 3 internal surface processing of ring channel has the internal thread, be equipped with the barrel cap 4 that is used for hiding the bolt in the mounting hole 2 in the

ring channel

3, 4 one end of barrel cap are for sealing the form, 4 open end surface processing of barrel cap have with internal thread matched with external screw thread, the back is accomplished in the bolt installation of fixed disk body 1, have the one end of external screw thread with barrel cap 4 processing to twist in the processing has internal thread ring channel 3, and then the bolt of fixed disk body 1 is hidden in barrel cap 4, reduce the probability that the bolt of fixed disk body 1 wets the corrosion.

Disk body 1 a side middle part position fixedly connected with round platform 7, the one end that round platform 7 deviates from disk body 1 is the screw hole 5 that the bolt matched with of a plurality of and connection axle and round platform 7 was seted up to annular equidistance, round platform 7 deviates from disk body 1 one side middle part position has seted up and has deposited hole 12, be equipped with first spring 6 in depositing the hole 12, first spring 6 one end extends to the 12 outsides in the hole of depositing, install the round platform 7 of threaded hole 5 on disk body 1, be convenient for install disk body 1 on the axle, disk body 1 finishes with the axle connection, first spring 6 is compressed to depositing in the hole 12, and then under the effect of first spring 6 resilience force, reduce the bolt emergence not hard up probability of connecting round platform 7 and axle.

The side that mounting hole 2 was seted up to disk body 1 is gone up the symmetry and is fixed with two external screw thread section of thick bamboo 10 of arranging along 2 axis of mounting hole, and the position department of disk body 1 installation external screw thread section of thick bamboo 10 has seted up fixed orifices 11, and external screw thread section of thick bamboo 10 one end is fixed in fixed orifices 11, and fixed orifices 11 provides installation space for external screw thread section of thick bamboo 10.

10 one end of an external screw thread section of thick bamboo is run through

disk body

1 and 10 both ends of an external screw thread section of thick bamboo and is the opening form, and threaded connection has an internal thread section of thick bamboo 9 on an external screw thread section of

thick bamboo

10, and 9 one end of an internal thread section of thick bamboo are for sealing the form, and 9 closed end fixedly connected with of an internal thread section of thick bamboo are used for matcing the square head 8 of spanner, and square head 8 and an internal thread section of thick bamboo 9 are integrated into one piece structure, including fixed square head 8 on a screw thread section of thick bamboo 9, provide the joint position for instruments such as spanner.

A second spring 15 arranged along the central axis direction of the internal thread cylinder 9 is arranged in the internal thread cylinder 9, one end of the second spring 15 departing from the closed end of the internal thread cylinder 9 extends into the external thread cylinder 10 and contacts with a compression leg 14, the compression leg 14 is slidably arranged in the external thread cylinder 10, one end of the compression leg 14 extends to the outer side of the external thread cylinder 10, one end of the compression leg 14 departing from the second spring 15 is provided with a rubber pad 13 adhered thereon, the rubber pad 13 plays a role of protecting the end part of the compression leg 14, after the bolt for fixing the disc body 1 passes through the mounting hole 2 and is connected with the carrier, the internal thread cylinder 9 is screwed, the internal thread cylinder 9 extrudes the second spring 15, the second spring 15 forces one end of the compression leg 14 to be tightly attached to the carrier of the tray body 1 after being extruded, namely, the compression leg 14 exerts the counterforce on the carrier of the tray body 1, so that the bolt in the mounting hole 2 is prevented from loosening through the counterforce, and the reliability and the safety are improved.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a just, tear formula axle fixed disk open, includes disk body (1) and is a plurality of mounting hole (2) that annular equidistance was seted up in disk body (1) side edge, its characterized in that: the utility model discloses a dish structure, including disk body (1), disk body (2), mounting hole (10) and external screw thread section of thick bamboo (10), the symmetry is fixed with two external screw thread section of thick bamboo (10) of arranging along mounting hole (2) axis on the side that mounting hole (2) were seted up in disk body (1), external screw thread section of thick bamboo (10) one end is run through disk body (1) and external screw thread section of thick bamboo (10) both ends and is the opening form, threaded connection has an internal thread section of thick bamboo (9) on the external screw thread section of thick bamboo (10), internal thread section of thick bamboo (9) one end is for sealing the form, be equipped with in internal thread section of thick bamboo (9) second spring (15) of arranging along internal thread section of thick bamboo (9) axis direction, second spring (15) deviate from the one end of internal thread section of thick bamboo (9) blind end and extend to external screw thread section of thick bamboo (10) in and contact with compression leg (14), compression leg (14) slidable mounting in external screw thread section of thick bamboo (10) outside.

2. The axle fixing disk convenient to detach according to claim 1, wherein: a fixing hole (11) is formed in the position, where the external thread cylinder (10) is installed, of the tray body (1), and one end of the external thread cylinder (10) is fixed in the fixing hole (11).

3. The axle fixing disk convenient to detach according to claim 1, wherein: the inner thread barrel (9) is fixedly connected with a square head (8) used for matching a wrench, and the square head (8) and the inner thread barrel (9) are of an integrally formed structure.

4. The axle fixing disk convenient to detach according to claim 1, wherein: the middle position of one side of the disc body (1) is fixedly connected with a round table (7), one end of the round table (7) deviating from the disc body (1) is provided with a plurality of threaded holes (5) which are matched with bolts for connecting the axle and the round table (7) in an annular equidistant mode.

5. The axle fixing disk of claim 4, wherein: the round platform (7) is provided with a storage hole (12) in the middle of the side departing from the disk body (1), a first spring (6) is arranged in the storage hole (12), and one end of the first spring (6) extends to the outer side of the storage hole (12).

6. The axle fixing disk convenient to detach according to claim 1, wherein: one end of the compression leg (14) departing from the second spring (15) is provided with a rubber pad (13), and the rubber pad (13) is adhered to the compression leg (14) through glue.

7. The axle fixing disk convenient to detach according to claim 1, wherein: the mounting hole (2) outside is equipped with ring channel (3) of arranging with mounting hole (2) with one heart, ring channel (3) internal surface processing has the internal thread, be equipped with barrel cap (4) that are used for hiding the bolt in mounting hole (2) in ring channel (3), barrel cap (4) one end is for sealing the form, barrel cap (4) open end surface processing has the external screw thread with internal thread matched with.