CN110758187A - Safe type angle modulation ware core spare - Google Patents
Safe type angle modulation ware core spare Download PDFInfo
- Publication number
- CN110758187A CN110758187A CN201911069403.0A CN201911069403A CN110758187A CN 110758187 A CN110758187 A CN 110758187A CN 201911069403 A CN201911069403 A CN 201911069403A CN 110758187 A CN110758187 A CN 110758187A
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- China
- Prior art keywords
- piece
- head
- convex part
- rotating shaft
- tooth
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- Pending
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- 230000003068 static effect Effects 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000008358 core component Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a safety type angle adjuster core piece, which comprises a tooth cover, a toothless cover, a lower plate spring, an upper spring, a middle rotating shaft, a shifting piece, an airplane head, a left tooth piece and a right tooth piece; a rotating shaft hole is formed in the center of the shifting piece, and the shifting piece is sleeved on the middle rotating shaft through the rotating shaft hole; the outer side edge of the shifting sheet is provided with a convex part; a slotted hole is formed in the center of the airplane head in a manner of being matched with the shifting piece, locking convex parts are further respectively arranged on two side edges of the airplane head, and a locking groove is formed between the tail end of each locking convex part and the side edge of the airplane head; the left and right tooth plates are two tooth plates which are arranged on two sides of the aircraft head in an axisymmetric manner, outer teeth are respectively arranged on the outer sides of the left and right tooth plates, the outer side edges of the left and right tooth plates are meshed and connected with the inner side of the toothed cover, and hook-shaped convex parts are respectively arranged on the inner sides of the left and right tooth plates; the invention aims to provide a safe angle adjuster core piece with a good locking effect.
Description
Technical Field
The invention belongs to the field of angle adjuster core parts, and particularly relates to a safety angle adjuster core part.
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 locking effect of the core part of the existing angle adjuster is poor, and the sliding pool phenomenon can occur due to the fact that the force transmitted to the core part by the external force of the seat is too large.
Disclosure of Invention
The invention aims to provide a safe angle adjuster core piece with a good locking effect so as to solve the problems in the background technology.
The technical scheme provided by the invention is as follows: a safe angle adjuster core piece comprises a tooth cover, a toothless cover, a lower plate spring, an upper spring, a middle rotating shaft, a shifting piece, an airplane head, a left tooth piece and a right tooth piece;
a rotating shaft hole is formed in the center of the shifting piece, and the shifting piece is sleeved on the middle rotating shaft through the rotating shaft hole; the outer side edge of the shifting sheet is provided with a convex part;
the center of the airplane head is provided with a slotted hole matched with the shifting sheet, the shifting sheet is driven to rotate when the middle rotating shaft rotates, and the slotted hole is pushed by the convex part of the shifting sheet to enable the airplane head to move when the convex part of the shifting sheet rotates; locking convex parts are respectively arranged on two side edges of the airplane head, and a locking groove is formed between the tail ends of the locking convex parts and the side edges of the airplane head;
the aircraft is characterized in that the left and right tooth plates are arranged on two tooth plates on two sides of the aircraft head in an axisymmetric manner, outer teeth are arranged on the outer sides of the left and right tooth plates respectively, the outer side edges of the left and right tooth plates are connected with the inner side of the toothed cover in a meshed manner, hook-shaped convex parts are arranged on the inner sides of the left and right tooth plates respectively, and when the aircraft head moves up and down, the hook-shaped convex parts can be inserted into or separated from the locking grooves.
Preferably, the outer side edge of the locking convex part of the aircraft head is a bevel edge, and the inner side edges of the left and right tooth plates are matched with the outer side edge of the locking convex part.
Preferably, still include static spacing dish, static spacing dish middle part is equipped with and passes the through-hole of countershaft, static spacing dish passes through the bolt fastening be used for compressing tightly in the top of aircraft head, plectrum and left and right teeth piece.
Preferably, the underside of the aircraft head is provided with lightening holes for reducing gravity.
Preferably, an edge wrapping ring is further sleeved between the outer sides of the toothed cover and the non-toothed cover.
Has the advantages that:
1. according to the invention, through the matching motion of the aircraft head, the tooth sheets and the shifting sheet, when the external force of the seat is transmitted to the locking position of the core part through the middle shaft, the aircraft head is shifted through the shifting sheet, lever effects are generated between the bevel edges at two sides of the aircraft head locking convex part and the left and right tooth sheets, and the unlocking force is not increased, so that the safety of the seat locking is improved, and the safety and the stability of the seat are greatly improved.
2. The aircraft head and the left and right tooth sheets are in linear surface contact, so that the locking strength of the core piece is greatly improved.
3. The setting of static spacing dish can be spacing about tooth piece, plectrum and aircraft head move in a confined space for the core spare is more stable.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of a pick structure according to the present invention;
FIG. 4 is a schematic illustration of an aircraft head structure according to the present invention;
fig. 5 is a schematic view of the structure of the left and right tooth plates of the present invention.
In the figure: 1-a toothed cover, 2-a toothless cover, 3-a lower plate spring, 4-an upper spring, 5-a central rotating shaft, 6-a plectrum, 7-an airplane head, 71-a locking convex part, 8-a left tooth piece and a right tooth piece, 81-a hook-shaped convex part, 9-a static limiting disc and 10-a binding ring.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the safety recliner core in the embodiment includes a toothed cover 1, a toothless cover 2, a lower plate spring 3, an upper spring 4 and a middle rotating shaft 5, and further includes a pick 6, an aircraft head 7 and left and right toothed sheets 8;
a rotating shaft hole is formed in the center of the shifting piece 6, and the shifting piece 6 is sleeved on the middle rotating shaft 5 through the rotating shaft hole; the outer side edge of the shifting sheet 6 is provided with a convex part;
a slotted hole is formed in the center of the airplane head 7 and matched with the shifting sheet 6, the shifting sheet 6 is driven to rotate when the middle rotating shaft 5 rotates, and the slotted hole is pushed by the convex part of the shifting sheet 6 to enable the airplane head 7 to move when the convex part of the shifting sheet 6 rotates; locking convex parts 71 are respectively arranged on two side edges of the airplane head 7, and a locking groove is formed between the tail ends of the locking convex parts and the side edge of the airplane head 7;
the aircraft head 7 is characterized in that the left tooth piece 8 and the right tooth piece 8 are arranged symmetrically to form two tooth pieces on two sides of the aircraft head 7, outer teeth are arranged on the outer sides of the left tooth piece 8 and the right tooth piece 8 respectively, the outer side edges of the left tooth piece 8 and the right tooth piece 8 are connected with the inner side of the toothed cover 1 in a meshed mode, hook-shaped convex portions 81 are arranged on the inner sides of the left tooth piece 8 and the right tooth piece 8 respectively, and when the aircraft head 7 moves up and down, the hook-shaped convex portions 81 can.
In this embodiment, the outside limit of the locking convex part of aircraft head 7 is the hypotenuse, the inboard side cooperation of controlling tooth piece 8 the outside limit of locking convex part 81 also is the hypotenuse, and the hypotenuse cooperation of locking convex part 71 is controlled the hypotenuse of tooth piece 8, and two straight line faces contact each other effectually has improved the atress ability to the locking intensity of core spare has been improved.
The aircraft is characterized by further comprising a static limiting disc 9, a through hole capable of penetrating through the middle rotating shaft 5 is formed in the middle of the static limiting disc 9, and the static limiting disc 9 is fixed above the aircraft head 7, the shifting piece 6 and the left and right tooth pieces 8 through bolts and used for pressing; the arrangement of the static limiting disc 9 can limit the left and right tooth sheets 8, the shifting sheet 6 and the airplane head 7 to move in a closed space, so that the core component is more stable.
The lower side of the aircraft head 7 is provided with lightening holes 72 for reducing gravity, and a surrounding ring 10 is further sleeved between the outer sides of the toothed cover 1 and the non-toothed cover 2.
In the embodiment, when the aircraft is used, the convex part drives the inner side of the aircraft head 7 through the rotation of the shifting sheet 6, so that the aircraft head 7 is controlled to move up and down, the slotted hole of the aircraft head 7 is far away from the hook-shaped convex part 81 or is spliced with the hook-shaped convex part 81, and the locking effect is achieved; when a passenger sits on the seat, force is transmitted to the interior of the core part through the middle rotating shaft 5, the aircraft head 7 is shifted through the shifting piece 6, a lever effect is generated between the inclined edges of two sides of the locking convex part 71 of the aircraft head 7 and the left and right tooth pieces 8, unlocking force is not increased, and therefore the safety of seat locking is improved, and the safety and the stability of the seat are greatly improved; the aircraft head 7 and the left and right tooth sheets 8 are in linear surface contact, so that the locking strength of the core piece is greatly improved; the arrangement of the static limiting disc 9 can limit the left and right tooth sheets 8, the shifting sheet 6 and the airplane head 7 to move in a closed space, so that the core component is more stable.
For convenience, the directions indicated by the words "up", "down", "left", "right", "front", "back", etc. are the same as the left and right directions of the drawings, but do not limit the structure of the present invention; the embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a safe type angle modulation ware core spare, is including tooth lid (1), no tooth lid (2), lower leaf spring (3), upper spring (4) and pivot (5), its characterized in that:
the aircraft also comprises a poking sheet (6), an aircraft head (7) and a left tooth sheet and a right tooth sheet (8);
a rotating shaft hole is formed in the center of the shifting piece (6), and the shifting piece (6) is sleeved on the middle rotating shaft (5) through the rotating shaft hole; the outer side edge of the shifting sheet (6) is provided with a convex part;
a slotted hole is formed in the center of the airplane head (7) and matched with the shifting sheet (6), the shifting sheet (6) is driven to rotate when the central rotating shaft (5) rotates, and the slotted hole is pushed to enable the airplane head (7) to move when the convex part of the shifting sheet (6) rotates; locking convex parts (71) are further arranged on two side edges of the airplane head (7), and a locking groove is formed between the tail end of each locking convex part and the side edge of the airplane head (7);
about, teeth piece (8) are axisymmetric setting two teeth pieces of aircraft head (7) both sides, the outside of controlling teeth piece (8) is provided with the external tooth respectively, the outside limit of controlling teeth piece (8) with the inboard meshing that has tooth lid (1) is connected, the inboard of controlling teeth piece (8) is equipped with respectively and colludes type convex part (81), when aircraft head (7) reciprocated, collude type convex part (81) can insert or leave the locked groove.
2. A safety recliner core according to claim 1 wherein:
the outer side edge of the locking convex part of the aircraft head (7) is a bevel edge, and the inner side edges of the left tooth piece and the right tooth piece (8) are matched with the outer side edge of the locking convex part (81) and are also bevel edges.
3. A safety recliner core according to claim 1 wherein:
still include static spacing dish (9), static spacing dish (9) middle part is equipped with and passes the through-hole of countershaft (5), static spacing dish (9) are fixed through the bolt be used for compressing tightly aircraft head (7), plectrum (6) and the top of controlling tooth piece (8).
4. A safety recliner core according to any one of claims 1 to 3 wherein:
the lower side of the aircraft head (7) is provided with a lightening hole (72) for reducing gravity.
5. A safety recliner core according to any one of claims 1 to 3 wherein:
an edge wrapping ring (10) is further sleeved between the outer sides of the toothed cover (1) and the toothless cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069403.0A CN110758187A (en) | 2019-11-05 | 2019-11-05 | Safe type angle modulation ware core spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069403.0A CN110758187A (en) | 2019-11-05 | 2019-11-05 | Safe type angle modulation ware core spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110758187A true CN110758187A (en) | 2020-02-07 |
Family
ID=69335681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069403.0A Pending CN110758187A (en) | 2019-11-05 | 2019-11-05 | Safe type angle modulation ware core spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110758187A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050035640A1 (en) * | 2002-11-27 | 2005-02-17 | Katsuhiko Shinozaki | Recliner means and vehicle seat provided with the recliner means |
| EP1724149A1 (en) * | 2005-05-20 | 2006-11-22 | Xianhu Luo | Core part of flat spring recliner for auto seat angle adjustment |
| CN202480913U (en) * | 2012-03-07 | 2012-10-10 | 苏州东风精冲工程有限公司 | Core device of swing seat angle regulator |
| CN109941158A (en) * | 2019-04-03 | 2019-06-28 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Improved angle regulating device for seat of vehicle core members |
| CN109941159A (en) * | 2019-04-03 | 2019-06-28 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Angle regulating device for seat of vehicle core members |
| CN211252297U (en) * | 2019-11-05 | 2020-08-14 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Safe type angle modulation ware core spare |
-
2019
- 2019-11-05 CN CN201911069403.0A patent/CN110758187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050035640A1 (en) * | 2002-11-27 | 2005-02-17 | Katsuhiko Shinozaki | Recliner means and vehicle seat provided with the recliner means |
| EP1724149A1 (en) * | 2005-05-20 | 2006-11-22 | Xianhu Luo | Core part of flat spring recliner for auto seat angle adjustment |
| CN202480913U (en) * | 2012-03-07 | 2012-10-10 | 苏州东风精冲工程有限公司 | Core device of swing seat angle regulator |
| CN109941158A (en) * | 2019-04-03 | 2019-06-28 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Improved angle regulating device for seat of vehicle core members |
| CN109941159A (en) * | 2019-04-03 | 2019-06-28 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Angle regulating device for seat of vehicle core members |
| CN211252297U (en) * | 2019-11-05 | 2020-08-14 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Safe type angle modulation ware core spare |
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