CN217081089U

CN217081089U - Motor shaft core for automobile seat angle modulation

Info

Publication number: CN217081089U
Application number: CN202220999539.2U
Authority: CN
Inventors: 戴义丰; 董文龙
Original assignee: Ningbo Quanxun Precision Machinery Co ltd
Current assignee: Ningbo Quanxun Precision Machinery Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-29
Anticipated expiration: 2032-04-24

Abstract

The utility model belongs to the technical field of the automobile parts technique, especially, be a motor axle core for car seat angle modulation, including first axle core, the one end of first axle core is provided with the second axle core, first axle core is provided with the fastener with the junction of second axle core, the top of first axle core is connected with the mount pad, the outside of mount pad is provided with external screw thread portion, the jack has been seted up to the inside of mount pad, the fixed orifices has been seted up to the center department of external screw thread portion. The utility model discloses a set up mount pad, fastener, fixed orifices, mounting hole, bolt, different diameter second axle core and jack, the axle core after the improvement designs into dismountable with first axle core and second axle core, prevents effectively that the motor shaft core from causing the condemned condition of whole axle core because one end damages, avoids the waste of resource, can realize the use to different rotational speeds simultaneously, has improved the suitability of motor shaft core, and the structure steadiness after the installation is good.

Description

Motor shaft core for automobile seat angle modulation

Technical Field

The utility model relates to an automobile parts technical field specifically is a motor shaft core for car seat angle modulation.

Background

With the development of economy and technology, in the increasingly competitive market of the automobile manufacturing industry, any part of an automobile can improve the competitiveness of the automobile in the market, and high-quality and low-cost parts are needed urgently in the automobile industry at present.

The prior art has the following problems:

a general motor shaft core usually adopts an integrated fixed structure, so that the condition that one end is damaged easily occurs after long-term use, the condition that the whole motor shaft core is scrapped occurs, and the waste of resources is easily caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a motor shaft core for car seat angle modulation, the motor shaft speed when having solved the use that exists today is slow, the big problem of noise.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor axle core for car seat angle modulation, includes first axle core, the one end of first axle core is provided with the second axle core, the junction of first axle core and second axle core is provided with the fastener, the top of first axle core is connected with the mount pad, the outside of mount pad is provided with external screw thread portion, the jack has been seted up to the inside of mount pad, the fixed orifices has been seted up to the center department of external screw thread portion, the inside of fastener is provided with internal thread portion, the mounting hole has been seted up to the one end of second axle core, the inside of mounting hole is provided with the bolt.

As a preferred technical scheme of the utility model, the round hole has been seted up to the one side of fastener, the internal diameter size of round hole is less than internal thread portion internal diameter size, the internal diameter size of jack and the diameter size phase-match of second axle core.

As a preferred technical scheme of the utility model, external screw thread portion diameter size and internal thread portion internal diameter size phase-match, the mount pad passes through internal thread portion, external screw thread portion and primary shaft core fixed connection.

As an optimized technical scheme of the utility model, the kind of second axle core is multiple, and the diameter size of multiple second axle core one end is the same.

As an optimal technical scheme of the utility model, the internal diameter size of mounting hole and the internal diameter size phase-match of fixed orifices, the second axle core passes through bolt, mounting hole, fixed orifices and primary shaft core fixed connection.

Compared with the prior art, the utility model provides a motor shaft core for car seat angle modulation possesses following beneficial effect:

1. this a motor axle core for car seat angle modulation is through setting up mount pad, fastener, fixed orifices, mounting hole and bolt, and the axle core after the improvement designs into dismountable with first axle core and second axle core, and when damage appears in motor axle core one end, the user can change one section dismantlement that damages, prevents effectively that the motor axle core from causing the condemned condition of whole axle core because one end damages, avoids the waste of resource.

2. This a motor axle core for car seat angle modulation is through setting up different diameter second axle cores and jack, need install it before the motor axle core after the improvement uses and use, pass the inside that the mount pad inserted the jack with specific second axle core, at last utilize adopt the round pin with both fixed can, when the cooperation different grade type second axle core after the improvement uses, can realize the use to different rotational speeds, the suitability of motor axle core has been improved, and the structure steadiness after the installation is good.

Drawings

FIG. 1 is a schematic view of the structure of the motor shaft core of the present invention;

FIG. 2 is a schematic diagram of a partial explosion structure;

fig. 3 is a schematic view of a second shaft core structure.

In the figure: 1. a first shaft core; 2. a second shaft core; 3. a fastener; 4. a mounting seat; 5. an external threaded portion; 6. a jack; 7. a fixing hole; 8. an internal thread portion; 9. mounting holes; 10. and (4) a bolt.

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. 1-3, in this embodiment: the utility model provides a motor axle core for car seat angle modulation, includes first axle core 1, and the one end of first axle core 1 is provided with second axle core 2, first axle core 1 and second axle core 2, and the junction of first axle core 1 and second axle core 2 is provided with fastener 3 for fastening between the axle core uses, the top of first axle core 1 is connected with mount pad 4, the outside of mount pad 4 is provided with external screw thread portion 5, and jack 6 has been seted up to the inside of mount pad 4, and fixed orifices 7 has been seted up to the center department of external screw thread portion 5, and the inside of fastener 3 is provided with internal thread portion 8, and mounting hole 9 has been seted up to the one end of second axle core 2, and the inside of mounting hole 9 is provided with bolt 10.

In the embodiment, one surface of the fastener 3 is provided with a round hole, the inner diameter of the round hole is smaller than that of the internal thread part 8, and the inner diameter of the jack 6 is matched with that of the second shaft core 2, so that the fastening performance between structures is ensured; the diameter of the external thread part 5 is matched with the inner diameter of the internal thread part 8, and the mounting seat 4 is fixedly connected with the first shaft core 1 through the internal thread part 8 and the external thread part 5, so that the mounting and dismounting operations are convenient; the types of the second shaft cores 2 are various, and the diameters of one ends of the various second shaft cores 2 are the same, so that the second shaft cores 2 with different diameters are adapted to the second shaft cores 2, and the applicability of the motor shaft core is improved; the inner diameter size of mounting hole 9 and the inner diameter size phase-match of fixed orifices 7, second axle core 2 passes through bolt 10, mounting hole 9,

fixed orifices

7 and 1 fixed connection of first axle core, is convenient for install fixedly.

The utility model discloses a theory of operation and use flow: before the use, the operator selects a proper second shaft core 2, then sleeves the fastener 3 on the second shaft core 2, inserts one end of the second shaft core 2 into the jack 6, rotates the second shaft core 2 to enable the mounting hole 9 and the fixing hole 7 to be aligned, penetrates the bolt 10 through the fixing hole 7 and the mounting hole 9, finally sleeves the fastener 3 at one end of the mounting seat 4, and tightly installs the fastener 3 on the surface of the mounting seat 4 through the rotation effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a motor axle core for car seat angle modulation, includes first axle core (1), its characterized in that: the one end of first axle core (1) is provided with second axle core (2), first axle core (1) and second axle core (2), first axle core (1) is provided with fastener (3) with the junction of second axle core (2), the top of first axle core (1) is connected with mount pad (4), the outside of mount pad (4) is provided with external screw thread portion (5), jack (6) have been seted up to the inside of mount pad (4), fixed orifices (7) have been seted up to the center department of external screw thread portion (5), the inside of fastener (3) is provided with internal thread portion (8), mounting hole (9) have been seted up to the one end of second axle core (2), the inside of mounting hole (9) is provided with bolt (10).

2. The motor shaft core for the automobile seat angle adjuster according to claim 1, characterized in that: the round hole has been seted up to the one side of fastener (3), the internal diameter size of round hole is less than internal thread portion (8) internal diameter size, the internal diameter size of jack (6) and the diameter size phase-match of second axle core (2).

3. The motor shaft core for the automobile seat angle adjuster according to claim 1, characterized in that: external screw thread portion (5) diameter size and internal thread portion (8) internal diameter size phase-match, mount pad (4) are through internal thread portion (8), external screw thread portion (5) and first axle core (1) fixed connection.

4. The motor shaft core for the automobile seat angle adjuster according to claim 1, characterized in that: the types of the second shaft cores (2) are various, and the diameters of one ends of the various second shaft cores (2) are the same.

5. The motor shaft core for the automobile seat angle adjuster according to claim 1, characterized in that: the inner diameter size of mounting hole (9) and the inner diameter size phase-match of fixed orifices (7), second axle core (2) are through bolt (10), mounting hole (9), fixed orifices (7) and first axle core (1) fixed connection.