CN209776233U - Novel core piece of angle adjuster of small automobile seat - Google Patents
Novel core piece of angle adjuster of small automobile seat Download PDFInfo
- Publication number
- CN209776233U CN209776233U CN201920441028.7U CN201920441028U CN209776233U CN 209776233 U CN209776233 U CN 209776233U CN 201920441028 U CN201920441028 U CN 201920441028U CN 209776233 U CN209776233 U CN 209776233U
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- middle shaft
- convex parts
- toothless
- arc
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Abstract
The utility model discloses a novel small-sized automobile seat angle adjuster core piece, which comprises a toothless cover, a toothed cover, a binding ring, a return spring, a locking sheet, an unlocking sheet, a rotating middle shaft and an airplane head, wherein the airplane head is arranged on the inner ring of the toothless cover, and the convex parts around the airplane head are arranged in grooves formed among four convex parts at the inner side of the toothless cover; the aircraft head is characterized in that a sleeve block with two centrosymmetric arc-shaped convex parts is sleeved on the rotating middle shaft, a through hole is formed in the aircraft head in a manner of matching the sleeve block with the rotating middle shaft, and the rotating middle shaft penetrates through the through hole of the aircraft head and is arranged at the inner side of the through hole; the lower end of the rotation middle shaft, which is positioned at the toothless cover, is also sleeved with an auxiliary return spring, the auxiliary return spring is arranged in a groove at the center of the outer side of the toothless cover, and the outer side of the toothless cover is also buckled with a decorative cover; the utility model aims at providing a new-type kart seat angle modulation ware core spare.
Description
Technical Field
The utility model belongs to angle modulation ware core field, concretely relates to new-type kart seat angle modulation ware core.
Background
The automobile seat is an important component of an automobile, in the using process of the seat, in order to meet different requirements, the angle of a backrest needs to be properly adjusted, and an important part for adjusting the angle of the seat is a seat angle adjuster. The existing angle adjuster core piece drives the inner tooth piece to rotate through the central shaft, so that the effect of adjusting a seat is achieved, the transmission effect driven by the tooth piece is poor, and the service life of the angle adjuster core piece is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new-type kart seat angle modulation ware core spare.
The utility model provides a technical scheme is: a novel core piece of a small automobile seat angle adjuster comprises a toothless cover, a toothed cover, a binding ring, a return spring, a locking sheet, an unlocking sheet, a rotating middle shaft and an airplane head, wherein the airplane head is arranged on an inner ring of the toothless cover, and convex parts on the periphery of the airplane head are arranged in grooves formed among four convex parts on the inner side of the toothless cover; the aircraft head is characterized in that a sleeve block with two centrosymmetric arc-shaped convex parts is sleeved on the rotating middle shaft, a through hole is formed in the aircraft head in a manner of matching the sleeve block with the rotating middle shaft, and the rotating middle shaft penetrates through the through hole of the aircraft head and is arranged at the inner side of the through hole; the rotary middle shaft is positioned at the lower end of the toothless cover and is further sleeved with an auxiliary return spring, the auxiliary return spring is arranged in a groove in the center of the outer side of the toothless cover, and the outer side of the toothless cover is further buckled with a decorative cover.
As an improvement of the utility model, the outermost end of arc convex part is arc, the arc of arc convex part outermost end with the both sides limit length that the axis links to each other rotates is different.
As an improvement of the utility model, the left and right ends of the aircraft head are rectangular convex parts with different sizes respectively, and the upper and lower sides of the aircraft head are provided with the convex parts with slope shapes respectively.
As an improvement of the utility model, the toothless cover with it holds the chamber to constitute between the tooth lid, there is the tooth lid to reply the spring, separate the centre bore suit that locking plate, stay and nest block loop through the middle part in rotate epaxially.
as an improvement of the utility model, two long arc-shaped unlocking holes are arranged on the unlocking sheet in a central symmetry manner, two locking sheets are symmetrically arranged at the bottom of the unlocking sheet, and convex columns are arranged at the upper ends of the locking sheets and are respectively inserted into the two unlocking holes of the unlocking sheet; and the outer arc of the unlocking plate is provided with outer teeth meshed with the toothed cover.
Has the advantages that:
The utility model discloses a rotate centraxonial arc convex part and aircraft structure of head, the arc convex part that rotates the epaxial cover of epaxial cover and establish promotes to aircraft the head and drive its no tooth lid rotation of establishing to play the effect of regulation, and the current angle modulation ware core piece of avoiding passes through gear drive's wearing and tearing and the problem in influence life-span that causes, come work through two springs of supplementary answer spring and answer spring simultaneously, the effectual loss of use who answers the spring that has alleviateed, the effectual life that has improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of the rotating middle shaft and the sleeve block of the present invention;
Fig. 4 is a schematic structural view of the aircraft head of the present invention.
in the figure: 1-toothless cover, 2-toothed cover, 3-edge wrapping ring, 4-restoring spring, 5-locking piece, 6-unlocking piece, 7-rotating middle shaft, 8-aircraft head, 9-sleeve block, 901-arc convex part, 10-auxiliary restoring spring and 11-decorative cover.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1 and 4, the core of the new compact car seat angle adjuster in the embodiment includes a toothless cover 1, a toothed cover 2, a covered edge ring 3, a return spring 4, a locking piece 5, an unlocking piece 6, a rotation middle shaft 7, and an aircraft head 8, wherein the aircraft head 8 is arranged at an inner ring of the toothless cover 1, and a convex part around the aircraft head 8 is arranged in a groove formed between four convex parts at the inner side of the toothless cover 1; a sleeve block 9 with two centrosymmetric arc-shaped convex parts 901 is sleeved on the rotating central shaft 7, a through hole is formed in the aircraft head 8 in a manner of matching the sleeve block 9 with the rotating central shaft 7, and the rotating central shaft 7 penetrates through the through hole of the aircraft head 8 and installs the arc-shaped convex parts 901 at the inner side of the through hole; the lower end of the middle rotating shaft 7, which is positioned on the toothless cover 1, is further sleeved with an auxiliary return spring 10, the auxiliary return spring 10 is arranged in a groove in the center of the outer side of the toothless cover 1, and the outer side of the toothless cover 1 is further buckled with a decorative cover 11.
in this embodiment, the outermost end of the arc-shaped protrusion 901 is arc-shaped, and the lengths of two sides of the arc-shaped protrusion 901 connected to the rotation central axis 7 are different.
The left end and the right end of the aircraft head 8 are respectively rectangular convex parts with different sizes, and the upper side and the lower side of the aircraft head 8 are respectively provided with slope-shaped convex parts.
An accommodating cavity is formed between the toothless cover 1 and the toothed cover 2, the return spring 4, the unlocking sheet 6, the locking sheet 5 and the sleeve block 9 are sequentially sleeved on the rotation middle shaft 7 through a middle center hole.
The unlocking plate 6 is centrally and symmetrically provided with two long-strip arc-shaped unlocking holes, the bottom of the unlocking plate 6 is symmetrically provided with two locking plates 5, the upper ends of the locking plates 5 are provided with convex columns, and the convex columns are respectively inserted into the two unlocking holes of the unlocking plate 6; and the outer arc of the unlocking plate 6 is provided with outer teeth meshed with the toothed cover 2.
In this embodiment, the utility model discloses an arc convex part 901 and the aircraft head 8's of the cover 9 of establishing on rotating axis 7, it promotes aircraft head 8 through drive sleeve 9 and its arc convex part 901 and drives its latch cover 1 rotation of establishing to rotate axis 7, thereby play the effect of regulation, and the current angle modulation ware core piece of avoiding passes through the problem of gear drive's wearing and tearing and the influence life-span that causes, work through two springs of supplementary answer spring 10 and answer spring 4 simultaneously, the effectual loss of use that has alleviateed an answer spring 4, the effectual life that has improved.
For convenience of description, the descriptions of directions such as "up", "down", "left", "right", "front", "back", etc. referred to herein are consistent with the left-right direction of the drawings, but do not limit the structure of the present invention; furthermore, the present invention is not limited to the above-described embodiments, and various changes may be made by those skilled in the art, and any changes equivalent or similar to the present invention are intended to be covered by the scope of the claims.
Claims (5)
1. The utility model provides a new-type kart seat angle modulation ware core spare, includes no tooth lid (1), has tooth lid (2), bordures circle (3), answer spring (4), stay (5), unblock piece (6) and rotates axis (7), its characterized in that:
The aircraft head (8) is arranged on the inner ring of the toothless cover (1), and the convex parts on the periphery of the aircraft head (8) are arranged in grooves formed among four convex parts on the inner side of the toothless cover (1); a sleeve block (9) with two centrosymmetric arc-shaped convex parts (901) is sleeved on the rotating middle shaft (7), a through hole is formed in the aircraft head (8) in a manner that the sleeve block (9) is matched with the rotating middle shaft (7), and the rotating middle shaft (7) penetrates through the through hole of the aircraft head (8) and is used for installing the arc-shaped convex parts (901) at the inner side of the through hole; the rotary middle shaft (7) is positioned at the lower end of the toothless cover (1) and is further sleeved with an auxiliary return spring (10), the auxiliary return spring (10) is arranged in a groove in the center of the outer side of the toothless cover (1), and a decorative cover (11) is further buckled on the outer side of the toothless cover (1).
2. The new car seat recliner core as set forth in claim 1 wherein:
the outermost ends of the arc-shaped convex parts (901) are arc-shaped, and the lengths of two side edges of the arc-shaped convex parts (901) which are connected with the rotating middle shaft (7) are different.
3. the new car seat recliner core as set forth in claim 2 wherein:
The left end and the right end of the airplane head (8) are respectively provided with rectangular convex parts with different sizes, and the upper side and the lower side of the airplane head (8) are respectively provided with slope-shaped convex parts.
4. The new car seat recliner core of claim 3 wherein:
an accommodating cavity is formed between the toothless cover (1) and the toothed cover (2), the return spring (4), the unlocking sheet (6), the locking sheet (5) and the sleeve block (9) are sleeved on the rotating middle shaft (7) sequentially through a central hole in the middle.
5. The new car seat recliner core of claim 4 wherein:
the unlocking plate (6) is centrally and symmetrically provided with two long-strip arc-shaped unlocking holes, the bottom of the unlocking plate (6) is symmetrically provided with two locking pieces (5), the upper ends of the locking pieces (5) are provided with convex columns, and the convex columns are respectively inserted into the two unlocking holes of the unlocking plate (6); and the outer arc of the unlocking plate (6) is provided with outer teeth meshed with the toothed cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441028.7U CN209776233U (en) | 2019-04-03 | 2019-04-03 | Novel core piece of angle adjuster of small automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441028.7U CN209776233U (en) | 2019-04-03 | 2019-04-03 | Novel core piece of angle adjuster of small automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209776233U true CN209776233U (en) | 2019-12-13 |
Family
ID=68801075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920441028.7U Active CN209776233U (en) | 2019-04-03 | 2019-04-03 | Novel core piece of angle adjuster of small automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209776233U (en) |
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2019
- 2019-04-03 CN CN201920441028.7U patent/CN209776233U/en active Active
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