TW202413143A

TW202413143A - Seat with belt and waist belt holder

Info

Publication number: TW202413143A
Application number: TW112109559A
Authority: TW
Inventors: 黒巣広子; 佐藤祐子
Original assignee: 日商康貝股份有限公司
Priority date: 2022-07-13
Filing date: 2023-03-15
Publication date: 2024-04-01

Abstract

Included are a seat body on which a person sits, a waist belt for fixing the waist of the sitting person to the seat body, and a waist belt holding part for holding the waist belt. The seat body includes a first waist belt connecting part disposed on one side of the seat body with respect to a center in a width direction of the seat body. The waist belt includes a first waist belt body that is formed into a belt shape to have a first proximal end on one side in a length direction, and a first locking member that is mounted to the first waist belt body to be separated from the first proximal end in the length direction. The first proximal end of the first waist belt body is connected to the first waist belt connecting part. The waist belt holding part includes a first waist belt holding part configured to hold the first waist belt body between the first proximal end and the first engaging member in the length direction of the waist belt. The seat body includes a first bias part configured to bias a root part toward one side of the width direction of the seat body, the root part being disposed close to the first proximal end of the first waist belt holding part.

Description

附帶座椅及腰帶保持具 Comes with seat and lap belt holder

本發明係關於具有用以將身體固定於座位之腰帶的附帶座椅及保持前述腰帶的腰帶保持具。 The present invention relates to a seat with a belt for securing the body to the seat and a belt holder for holding the belt.

以往，作為具有腰帶的附帶座椅，已知有如專利文獻1記載的配置於車輛的座位來使用的兒童座椅(child seat)。兒童座椅具有：兒童座椅本體，係包含供兒童就座的座位部；兒童用帶，係安裝於兒童座椅本體；及罩蓋(cover)材，係以可相對於兒童座椅本體的座位部裝拆的方式安裝。兒童用帶具有：第一帶構件，係作為褲襠帶來發揮功能，而且安裝有帶扣(buckle)；及一對第二帶構件，係作為肩帶及腰帶來發揮功能，而且設有舌片(tongue)並在寬度方向分離。 In the past, as a seat with a waist belt, a child seat that is used as a seat of a vehicle as described in Patent Document 1 is known. The child seat has: a child seat body, which includes a seat portion for a child to sit on; a child belt, which is installed on the child seat body; and a cover material, which is installed in a manner that can be attached and detached relative to the seat portion of the child seat body. The child belt has: a first belt member, which functions as a crotch belt and is equipped with a buckle; and a pair of second belt members, which function as a shoulder belt and a waist belt, and are provided with a tongue and separated in the width direction.

依據以上方式構成的兒童座椅，使一對第二帶構件配置成按壓住兒童的肩部及腰部並將舌片***至帶扣，從而能夠藉由兒童用帶將兒童的身體固定於座位部。 In the child seat constructed in the above manner, a pair of second belt components are configured to press the child's shoulders and waist and insert the tongue into the buckle, so that the child's body can be fixed to the seat part by the child belt.

[先前技術文獻] [Prior Art Literature]

[專利文獻] [Patent Literature]

專利文獻1：日本國特開2015-189298號公報 Patent document 1: Japanese Patent Publication No. 2015-189298

在如專利文獻1記載的兒童座椅中，在不使兒童就座於兒童座椅本體的狀態下，有第二帶構件之作為腰帶而發揮功能的部分往寬度方向的內側倒下而成為載置於座位部的狀態之情形。以這樣的狀態使兒童就座時，必須將兒童用帶(腰帶)往寬度方向的外側展開以避開座位部，使兒童就座時會費時費力。 In the child seat described in Patent Document 1, when the child is not seated in the child seat body, the portion of the second belt member that functions as a waist belt falls inward in the width direction and is placed on the seat portion. When the child is seated in this state, the child belt (waist belt) must be unfolded outward in the width direction to avoid the seat portion, which makes it time-consuming and laborious for the child to sit.

此外，上述的課題並不限定於配置在車輛的座位的兒童座椅，而是例如使兒童就座於嬰兒車(baby car)的座位部時等，也會發生在兒童座椅以外的附帶座椅的課題。 In addition, the above-mentioned problem is not limited to child seats installed on vehicle seats, but may also occur in attached seats other than child seats, such as when a child is seated in the seat of a baby car.

因此，本發明的目的在於提供一種附帶座椅及腰帶保持具，該附帶座椅及腰帶保持具能夠抑減就座時要避開腰帶的時間及勞力。 Therefore, the object of the present invention is to provide a seat with a belt and a waist belt holder, which can reduce the time and effort of avoiding the waist belt when sitting.

本發明的附帶座椅係建構成具有：座椅本體，係供就座者就座；腰帶，係將就座於該座椅本體的就座者的腰部固定於前述座椅本體；及腰帶保持部，係保持該腰帶；前述座椅本體具有配置於比該座椅本體之寬度方向的中央部更靠一側的第一腰帶連結部；前述腰帶具有：第一腰帶本體，係以於長度方向之一側具有第一基端部的方式形成為帶狀；及第一卡止具，係以相對於前述第一基端部於長度方向分離的方式安裝於前述第一腰帶本體；前述第一腰帶本體的前述第一基端部連結於前述第一腰帶連結部，前述腰帶保持部具有第一腰帶保持部，係在前述腰帶的長度方向中，於前述第一基端部與前述第一卡止具之間保持前述第一腰帶本體；前述座椅本體具有第一彈推部，該第一彈推部係將配置於前述第一腰帶保持部中的前述第一基端部側的根基部往前述座椅本體中的寬度方向一側彈推。 The seat with belt of the present invention is constructed to have: a seat body for a seatee to sit on; a waist belt for fixing the waist of the seatee sitting on the seat body to the seat body; and a waist belt holding part for holding the waist belt; the seat body has a first waist belt connecting part arranged on one side of the central part of the width direction of the seat body; the waist belt has: a first waist belt body, which is formed into a belt shape in a manner of having a first base end on one side in the length direction; and a first clamp, which is provided at a length direction relative to the first base end. The first belt body is mounted on the first belt body in a separated manner; the first base end of the first belt body is connected to the first belt connection part; the belt holding part has a first belt holding part, which holds the first belt body between the first base end and the first clamp in the length direction of the belt; the seat body has a first repelling part, which repellingly pushes the root part on the side of the first base end arranged in the first belt holding part toward one side in the width direction of the seat body.

再者，前述腰帶保持部也能夠設為可相對於前述座椅本體及前述腰帶裝拆的構成。 Furthermore, the aforementioned waist belt retaining portion can also be configured to be detachable relative to the aforementioned seat body and the aforementioned waist belt.

再者，也可建構成：前述座椅本體具有構成前述座椅本體之外殼的座位部、以及配置於該座位部之內部的座墊部；前述座位部具有前述帶連結部；前述第一腰帶本體的前述第一基端部連結於前述第一腰帶連結部；前述座墊部具有前述第一彈推部；前述第一彈推部係自前述座椅本體中的寬度方向的另一側抵接於前述根基部。 Furthermore, the structure may also be such that: the seat body has a seat portion constituting the outer shell of the seat body, and a cushion portion disposed inside the seat portion; the seat portion has the belt connecting portion; the first base end portion of the first waist belt body is connected to the first waist belt connecting portion; the cushion portion has the first repelling portion; the first repelling portion abuts against the base portion from the other side of the width direction of the seat body.

再者，也可建構成：前述腰帶具有：第二腰帶本體，係以於長度方向之一側具有第二基端部的方式形成為帶狀；及第二卡止具，係以相對於前述第二基端部於長度方向分離的方式安裝於前述第二腰帶本體；前述座椅本體具有配置於比該座椅本體之寬度方向的中央部更靠另一側的第二腰帶連結部；前述第二腰帶本體的前述第二基端部連結於前述第二腰帶連結部；前述腰帶保持部具有第二腰帶保持部，該第二腰帶保持部係在前述腰帶的長度方向中，於前述第二基端部與前述第二卡止具之間保持前述第二腰帶本體；前述座椅本體具有第二彈推部，該第二彈推部係將配置於前述第二腰帶保持部中的前述第二基端部側的根基部往前述座椅本體中的寬度方向另一側彈推。 Furthermore, the belt may be constructed as follows: the belt has: a second belt body, which is formed into a belt shape by having a second base end on one side in the length direction; and a second stopper, which is mounted on the second belt body in a manner separated from the second base end in the length direction; the seat body has a second belt connection portion arranged on the other side of the central portion in the width direction of the seat body; the second base end of the second belt body is connected to the second belt connection portion; the belt holding portion has a second belt holding portion, which holds the second belt body between the second base end and the second stopper in the length direction of the belt; the seat body has a second repelling portion, which repellingly pushes the root portion arranged on the second base end side of the second belt holding portion toward the other side in the width direction of the seat body.

本發明的腰帶保持具係可裝設於附帶座椅，該附帶座椅具有：座椅本體，係供就座者就座；及腰帶，係將就座於該座椅本體的就座者的腰部固定於前述座椅本體；前述座椅本體具有以在該座椅本體的寬度方向分離的方式配置的第一腰帶連結部及第二腰帶連結部；前述腰帶具有：第一腰帶本體，係以於長度方向之一側具有第一基端部的方式形成為帶狀；第一卡止具，係以相對於前述第一基端部於長度方向分離的方式安裝於前述第一腰帶本體；第二腰帶本體，係以於長度方向之一側具有第二基端部的方式形成為帶狀；及第二卡止具，係以相對於前述第二基端部於長度方向分離的方式安裝於前述第二腰帶本體；前述第一腰帶本體的前述第一基端部連結於前述第一腰帶連結部，前述第二腰帶本體的前述第二基端部連結於前述第二腰帶連結部；而且，前述腰帶保持具係建構成具有：第一腰帶保持部，係在前述腰帶的長度方向中，於前述第一基端部與前述第一卡止具之間保持前述第一腰帶本體；第二腰帶保持部，係在前述腰帶的長度方向中，於前述第二基端部與前述第二卡止具之間保持前述第二腰帶本體；及連結部，係將前述第一腰帶保持部與前述第二腰帶保持部連結。 The waist belt holder of the present invention can be installed on an attached seat, and the attached seat comprises: a seat body for a seatee to sit on; and a waist belt for fixing the waist of the seatee sitting on the seat body to the aforementioned seat body; the aforementioned seat body comprises a first waist belt connecting portion and a second waist belt connecting portion arranged in a manner separated in the width direction of the seat body; the aforementioned waist belt comprises: a first waist belt body, which is formed into a belt shape in a manner of having a first base end portion on one side in the length direction; a first clip, which is installed on the aforementioned first waist belt body in a manner separated in the length direction relative to the aforementioned first base end portion; a second waist belt body, which is formed into a belt shape in a manner of having a second base end portion on one side in the length direction; and a second clip. The belt holder is installed on the second belt body in a manner separated from the second base end in the length direction; the first base end of the first belt body is connected to the first belt connecting part, and the second base end of the second belt body is connected to the second belt connecting part; and the belt holder is constructed to have: a first belt holder, which holds the first belt body between the first base end and the first stopper in the length direction of the belt; a second belt holder, which holds the second belt body between the second base end and the second stopper in the length direction of the belt; and a connecting part, which connects the first belt holder and the second belt holder.

1:附帶座椅 1: Comes with a seat

2:座椅本體 2: Seat body

3:座位部 3: Seating Department

4:座墊部 4: Seat cushion

5:帶 5: Belt

6:腰帶保持具 6: Belt holder

31:座椅背部 31: Seat back

32:座椅座部 32: Seat seat

33:座椅側部 33:Seat side

34:臂靠 34: Armrest

35L:第一肩帶連結部 35L: First shoulder strap connection

35R:第二肩帶連結部 35R: Second shoulder strap connection

36L:第一腰帶連結部 36L: First waist belt connection

36R:第二腰帶連結部 36R: Second waist belt connection

37:褲襠帶連結部 37: Crotch strap connection

41:罩蓋部 41: Covering part

41a:接縫 41a:Seam

41b:孔 41b: Hole

42:內側緩衝部 42: Inner cushioning area

42a:缺口部分 42a: Notch part

43:帶通過部 43: Band passing part

44:彈推部 44: Pushing part

51:褲襠帶 51: Crotch strap

52:腰帶 52: Belt

52L:第一腰帶 52L: First belt

52R:第二腰帶 52R: Second belt

53:肩帶 53: Shoulder straps

53L:第一肩帶部 53L: First shoulder strap

53R:第二肩帶部 53R: Second shoulder strap

54:肩腰帶 54: Shoulder belt

54L:第一肩腰帶 54L: First shoulder belt

54R:第二肩腰帶 54R: Second shoulder belt

55:帶長調整機構 55: Belt length adjustment mechanism

61:腰帶保持部 61: Belt holding part

61L:第一腰帶保持部 61L: First waist belt holding part

61R:第二腰帶保持部 61R: Second belt holding part

62:連結部 62: Connection part

361:連結裝具 361:Connection equipment

431:褲襠帶通過部 431: Crotch band passage

432:褲襠襯墊部 432: Crotch pad

433:肩帶通過部 433: Shoulder strap passage

434:腰帶通過部 434: Belt pass-through

511:褲襠帶部 511: Crotch area

512:被卡止具 512: Stuck stopper

521L:第一腰帶本體 521L: First belt body

521R:第二腰帶本體 521R: Second belt body

522L:第一卡止具擋止部 522L: First stopper stopper

522R:第二卡止具擋止部 522R: Second stopper stopper

523L:第一基端部 523L: First base end

523R:第二基端部 523R: Second base end

541L:第一卡止具 541L: First stopper

541R:第二卡止具 541R: Second stopper

542:肩腰帶本體部 542: Shoulder belt body

551:調整帶 551:Adjustment belt

552:調整帶夾頭 552: Adjustment clip

611L:第一基部 611L: First base

611R:第二基部 611R: Second base

611a:接觸面 611a: Contact surface

611b:帶保持面 611b: with retaining surface

612L:第一保持本體部 612L: First retaining body

612R:第二保持本體部 612R: Second retaining body

613:補強部 613: Reinforcement Department

614:被固定部 614: Fixed part

615:固定部 615:Fixed part

616:根基部 616: Root base

C:就座者 C: Seated

L1:長度 L1: Length

L2:長度 L2: Length

L3:長度 L3: Length

圖1係顯示本發明之一實施型態的附帶座椅的圖。 FIG. 1 is a diagram showing an attached seat of one embodiment of the present invention.

圖2係顯示相同附帶座椅之座部的圖。 Figure 2 shows the seat portion of the same attached chair.

圖3係顯示相同附帶座椅之腰帶保持具的俯視圖。 Figure 3 shows a top view of the lap belt holder of the same attached seat.

圖4係相同腰帶保持具的底視圖。 Figure 4 is a bottom view of the same belt holder.

圖5係顯示相同附帶座椅的使用狀態的圖。 Figure 5 shows the same attached seat in use.

圖6係顯示就座者就座於相同附帶座椅的狀態的圖。 FIG. 6 is a diagram showing a state where a seated person is seated on the same attached seat.

圖7係顯示圖5中的腰帶及腰帶保持具的狀態的剖視圖。 FIG. 7 is a cross-sectional view showing the state of the waist belt and waist belt holder in FIG. 5 .

圖8係顯示本發明的另一實施型態之附帶座椅的圖 Figure 8 shows another embodiment of the present invention with a seat attached.

圖9係顯示圖8中的腰帶及腰帶保持具的狀態的剖視圖。 FIG9 is a cross-sectional view showing the state of the waist belt and waist belt holder in FIG8 .

參照圖1至圖7來說明本發明的一實施型態的附帶座椅1及裝設於附帶座椅1的腰帶保持具6。為了方便說明，上下方向、前後方向及寬度方向係以圖式所示的方向為基準來說明，然而這些說明並非用以限定使用狀態中之附帶座椅1或腰帶保持具6的方向者。 Referring to Figures 1 to 7, an embodiment of the present invention is described with reference to the attached seat 1 and the lap belt holder 6 installed on the attached seat 1. For the convenience of explanation, the up-down direction, the front-back direction and the width direction are described based on the directions shown in the figures, but these descriptions are not used to limit the directions of the attached seat 1 or the lap belt holder 6 in the use state.

如圖1所示，附帶座椅1具有供就座者C(例如兒童)就座(參照圖6)的座椅本體2、連結於座椅本體2且將就座者C固定於座椅本體2的帶5、以及可相對於座椅本體2及帶5裝拆的腰帶保持具6。本實施型態的附帶座椅1係例如配置於汽車等車輛的座位上來使用的兒童座椅。兒童座椅係用以使兒童(嬰兒、幼童、兒童等年幼者)適切且安全地乘坐於以大人為對象所設計的座位(例如汽車的座位)或包含安全帶的車輛的裝置。 As shown in FIG1 , the attached seat 1 has a seat body 2 for a seated person C (e.g., a child) to sit on (see FIG6 ), a belt 5 connected to the seat body 2 and fixing the seated person C to the seat body 2, and a waist belt holder 6 that can be installed and removed relative to the seat body 2 and the belt 5. The attached seat 1 of this embodiment is, for example, a child seat that is arranged on a seat of a vehicle such as a car. A child seat is a device for allowing a child (infant, toddler, child, etc.) to sit appropriately and safely on a seat designed for an adult (e.g., a car seat) or a vehicle including a seat belt.

座椅本體2具有構成座椅本體2之外殼的座位部3及舖設於座位部3的座墊部4。在本實施型態中，座位部3係以硬質的材料所構成的部位，座墊部4係軟質且為於厚度方向具有彈性之緩衝性的部位。上述的座椅本體2係於內部收容就座者C(參照圖6)。 The seat body 2 has a seat portion 3 constituting the outer shell of the seat body 2 and a cushion portion 4 provided on the seat portion 3. In the present embodiment, the seat portion 3 is a portion formed of a hard material, and the cushion portion 4 is a soft portion having elastic cushioning properties in the thickness direction. The seat body 2 described above accommodates a seated person C inside (see FIG. 6 ).

如圖1所示，座位部3係以複數零件構成，具體而言，具有從後方面向就座者C之背部的座椅背部31、從下方面向就座者C之臀部的座椅座部32、位於座椅背部31之兩側方(寬度方向的兩端部)的座椅側部33、及位於座椅座部32的兩側且從座椅座部32往上方延伸的臂靠34。本實施型態之座位部3的座椅背部31與座椅側部33構成一體，座椅座部32與臂靠34構成一體。再者，座位部3在座椅背部31的下端部及座椅座部32的後端部具有座椅連結部(未圖示)，藉由座椅連結部使座椅背部31及座椅座部32一體化。 As shown in FIG. 1 , the seat portion 3 is composed of a plurality of parts, specifically, a seat back 31 facing the back of the seated person C from behind, a seat seat 32 facing the buttocks of the seated person C from below, seat side portions 33 located on both sides of the seat back 31 (both ends in the width direction), and armrests 34 located on both sides of the seat seat 32 and extending upward from the seat seat 32. The seat back 31 and the seat side portions 33 of the seat portion 3 of this embodiment are integrally formed, and the seat seat 32 and the armrests 34 are integrally formed. Furthermore, the seat portion 3 has a seat connection portion (not shown) at the lower end of the seat back 31 and the rear end of the seat seat 32, and the seat back 31 and the seat seat 32 are integrated by the seat connection portion.

再者，如圖1及圖2所示，係以帶5的長度方向中的基端部分連結於座位部3的方式構成。亦即，座位部3具有供後述的肩帶53的長度方向中的基端部分連結的第一肩帶連結部35L及第二肩帶連結部35R、供後述的腰帶52的長度方向中的基端部分(第一基端部523L及第二基端部523R)連結的第一腰帶連結部36L及第二腰帶連結部36R、以及供後述的褲襠帶51的長度方向中的基端部分連結的褲襠帶連結部37。如圖1所示，第一肩帶連結部35L及第二肩帶連結部35R設於座椅背部31，如圖2所示，第一腰帶連結部36L、第二腰帶連結部36R及褲襠帶連結部37設於座椅座部32。 Furthermore, as shown in FIG. 1 and FIG. 2, the belt 5 is configured to be connected to the seat portion 3 at the base end portion in the length direction. That is, the seat portion 3 has a first shoulder belt connection portion 35L and a second shoulder belt connection portion 35R to which the base end portion in the length direction of the shoulder belt 53 described later is connected, a first waist belt connection portion 36L and a second waist belt connection portion 36R to which the base end portion in the length direction of the waist belt 52 described later (the first base end portion 523L and the second base end portion 523R) is connected, and a crotch belt connection portion 37 to which the base end portion in the length direction of the crotch belt 51 described later is connected. As shown in FIG. 1, the first shoulder belt connection portion 35L and the second shoulder belt connection portion 35R are provided on the seat back 31, and as shown in FIG. 2, the first waist belt connection portion 36L, the second waist belt connection portion 36R, and the crotch belt connection portion 37 are provided on the seat seat portion 32.

如圖1所示，第一肩帶連結部35L與第二肩帶連結部35R係以沿座椅背部31的寬度方向分離的方式設置。具體而言，第一肩帶連結部35L係設於比座椅背部31的寬度方向的中央部更靠一側，第二肩帶連結部35R係設於比座椅背部31的寬度方向的中央部更靠另一側。 As shown in FIG1 , the first shoulder strap connection portion 35L and the second shoulder strap connection portion 35R are provided in a manner separated along the width direction of the seat back 31. Specifically, the first shoulder strap connection portion 35L is provided on one side of the center portion in the width direction of the seat back 31, and the second shoulder strap connection portion 35R is provided on the other side of the center portion in the width direction of the seat back 31.

如圖2所示，第一腰帶連結部36L及第二腰帶連結部36R係以沿座椅座部32的寬度方向分離的方式設置。具體而言，第一腰帶連結部 36L係設於比座椅座部32的寬度方向的中央部更靠一側，第二腰帶連結部36R係設於比座椅座部32的寬度方向的中央部更靠另一側。 As shown in FIG2 , the first lap belt connection portion 36L and the second lap belt connection portion 36R are provided in a manner separated along the width direction of the seat seat portion 32. Specifically, the first lap belt connection portion 36L is provided on one side of the center portion in the width direction of the seat seat portion 32, and the second lap belt connection portion 36R is provided on the other side of the center portion in the width direction of the seat seat portion 32.

如圖2所示，褲襠帶連結部37係設於座椅座部32的寬度方向且第一腰帶連結部36L與第二腰帶連結部36R之間的位置。具體而言，褲襠帶連結部37係設於座椅座部32的寬度方向中央部分且比第一腰帶連結部36L及第二腰帶連結部36R更靠前方的位置。 As shown in FIG2 , the crotch belt connection portion 37 is provided in the width direction of the seat portion 32 and between the first waist belt connection portion 36L and the second waist belt connection portion 36R. Specifically, the crotch belt connection portion 37 is provided in the center portion in the width direction of the seat portion 32 and further forward than the first waist belt connection portion 36L and the second waist belt connection portion 36R.

如圖1所示，座墊部4係以覆蓋座位部3的內部(前後方向中的前方及寬度方向中的內側)的方式設置，且係鋪設於就座者C與座位部3之間的部位。再者，座墊部4係以可相對於座位部3裝拆的方式設置。上述的座墊部4具有緩衝性且能夠吸收施加於厚度方向的力。具體而言，座墊部4具有覆蓋座位部3之內側的大致全域的罩蓋部41、及設於罩蓋部41及座位部3之間的內側緩衝部42(參照圖7)。 As shown in FIG1 , the cushion portion 4 is provided in a manner to cover the inner portion of the seat portion 3 (the front in the front-rear direction and the inner side in the width direction), and is laid between the seated person C and the seat portion 3. Furthermore, the cushion portion 4 is provided in a manner that can be installed and removed relative to the seat portion 3. The cushion portion 4 has a cushioning property and can absorb the force applied in the thickness direction. Specifically, the cushion portion 4 has a cover portion 41 that covers the substantially entire inner side of the seat portion 3, and an inner side cushion portion 42 provided between the cover portion 41 and the seat portion 3 (see FIG7 ).

如圖1所示，罩蓋部41係以組合複數個零件的方式構成，且係以複數個零件覆蓋座位部3的大致全域的方式構成。上述的罩蓋部41具有緩衝性且能夠吸收厚度方向中的力。再者，本實施型態的罩蓋部41係構成為能夠供帶5沿厚度方向通過複數個零件彼此的接縫41a(參照圖7)或以沿罩蓋部41的厚度方向貫穿的方式所形成的孔41b。 As shown in FIG. 1 , the cover portion 41 is constructed by combining a plurality of parts, and the plurality of parts cover substantially the entire area of the seat portion 3. The cover portion 41 described above has a cushioning property and can absorb force in the thickness direction. Furthermore, the cover portion 41 of this embodiment is constructed to allow the supply belt 5 to pass through the seams 41a between the plurality of parts in the thickness direction (see FIG. 7 ) or to form a hole 41b in the thickness direction of the cover portion 41.

如圖7所示，內側緩衝部42為設於座椅座部32之內側(上方)之具有緩衝性的部位，且能夠吸收施加於厚度方向的力(施加於就座者C的臀部與座椅座部32之間的力)。本實施型態的內側緩衝部42係以發泡樹脂所構成，具體而言，係聚氨酯泡沫。再者，本實施型態的內側緩衝部42係構成為能夠供帶5沿厚度方向通過設在寬度方向的兩端部的缺口部分 42a及沿厚度方向貫穿的孔部分(未圖示)。再者，設於內側緩衝部42的缺口部分42a及孔部分係以與罩蓋部41之接縫41a部分或孔41b在厚度方向連續的方式設置。 As shown in FIG. 7 , the inner side cushioning portion 42 is a cushioning portion provided on the inner side (upper side) of the seat seat portion 32 and capable of absorbing the force applied in the thickness direction (the force applied between the buttocks of the seated person C and the seat seat portion 32). The inner side cushioning portion 42 of this embodiment is made of foamed resin, specifically, polyurethane foam. Furthermore, the inner side cushioning portion 42 of this embodiment is configured to allow the supply belt 5 to pass through the notch portion 42a provided at both ends in the width direction in the thickness direction and the hole portion (not shown) penetrating in the thickness direction. Furthermore, the notch portion 42a and the hole portion provided in the inner buffer portion 42 are provided in a manner continuous with the seam 41a portion or the hole 41b of the cover portion 41 in the thickness direction.

如圖1所示，座墊部4具有複數個能夠供帶5沿厚度方向通過的帶通過部43。帶通過部43係具有缺口或孔的部分，且以能夠供帶5通過缺口或孔的方式構成。亦即，帶通過部43係藉由內側緩衝部42的缺口部分42a或孔部分、以及罩蓋部41的接縫41a(參照圖7)或孔所形成的能夠供帶5沿厚度方向通過的部分。本實施型態的帶通過部43包含供後述的褲襠帶51通過的褲襠帶通過部431、供後述的肩帶53通過的一對肩帶通過部433、以及供後述的腰帶52通過的一對腰帶通過部434。再者，帶通過部43係設置成與座位部3中的供帶5連結的部分(第一肩帶連結部35L、第二肩帶連結部35R、第一腰帶連結部36L、第二腰帶連結部36R或褲襠帶連結部37)在厚度方向連續。褲襠帶通過部431設置有能夠收容後述的褲襠帶51之被卡止具512的褲襠襯墊部432。再者，如後述的方式，一對腰帶通過部434中的寬度方向內側的部分構成為對第一腰帶保持部61L及第二腰帶保持部61R彈推的彈推部44(第一彈推部及第二彈推部)(參照圖7)。 As shown in FIG. 1 , the seat cushion portion 4 has a plurality of belt passages 43 through which the belt 5 can pass in the thickness direction. The belt passages 43 are portions having notches or holes, and are configured in such a manner that the belt 5 can pass through the notches or holes. That is, the belt passages 43 are portions through which the belt 5 can pass in the thickness direction, formed by the notch portion 42a or hole portion of the inner side buffer portion 42, and the seam 41a (see FIG. 7 ) or hole of the cover portion 41. The belt passages 43 of this embodiment include a crotch belt passage 431 through which a crotch belt 51 described later passes, a pair of shoulder belt passages 433 through which a shoulder belt 53 described later passes, and a pair of waist belt passages 434 through which a waist belt 52 described later passes. Furthermore, the belt passage 43 is provided to be continuous in the thickness direction with the portion (the first shoulder belt connection portion 35L, the second shoulder belt connection portion 35R, the first waist belt connection portion 36L, the second waist belt connection portion 36R or the crotch belt connection portion 37) connected to the supply belt 5 in the seat portion 3. The crotch belt passage 431 is provided with a crotch pad portion 432 capable of accommodating the clamping device 512 of the crotch belt 51 described later. Furthermore, as described later, the inner side portion in the width direction of a pair of waist belt passages 434 constitutes a push portion 44 (first push portion and second push portion) that pushes the first waist belt holding portion 61L and the second waist belt holding portion 61R (refer to FIG. 7).

如圖1所示，帶5係將就座者C固定於座椅本體2(參照圖6)之連結於座椅本體2之帶狀的部分。具體而言，帶5具有將就座於座椅本體2之就座者C的褲襠部分固定於座椅本體2的褲襠帶51、將就座者C的腰部分固定於座椅本體2的腰帶52、以及將就座者C的肩部分固定於座椅本體2的肩帶53。本實施型態的帶5係以具有由腰帶52與肩帶53形成一體的肩腰帶54的方式構成。再者，本實施型態的帶5係具有一對肩腰帶54與一個褲襠帶51，且為能夠將褲襠帶51卡止於兩個肩腰帶54之所謂的五點式安全帶。 As shown in FIG1 , the belt 5 is a belt-shaped portion connected to the seat body 2 for fixing the seat occupant C to the seat body 2 (see FIG6 ). Specifically, the belt 5 has a crotch belt 51 for fixing the crotch portion of the seat occupant C sitting on the seat body 2 to the seat body 2, a waist belt 52 for fixing the waist portion of the seat occupant C to the seat body 2, and a shoulder belt 53 for fixing the shoulder portion of the seat occupant C to the seat body 2. The belt 5 of this embodiment is configured in a manner having a shoulder belt 54 formed by the waist belt 52 and the shoulder belt 53. Furthermore, the belt 5 of this embodiment has a pair of shoulder belts 54 and a crotch belt 51, and is a so-called five-point safety belt capable of clamping the crotch belt 51 to the two shoulder belts 54.

如圖2所示，褲襠帶51具有長度方向中的基端部分連結於褲襠帶連結部37之帶狀的褲襠帶部511及設在褲襠帶部511之前端部的被卡止具512。被卡止具512係可供肩腰帶54卡止的部位，且在本實施型態中為帶扣。上述的褲襠帶51係在被卡止具512被收容在褲襠襯墊部432(參照圖1)的狀態下使用。 As shown in FIG2 , the crotch strap 51 has a belt-shaped crotch strap portion 511 whose base end portion in the length direction is connected to the crotch strap connecting portion 37 and a clamping device 512 provided at the front end of the crotch strap portion 511. The clamping device 512 is a portion for clamping the shoulder belt 54, and is a buckle in this embodiment. The above-mentioned crotch strap 51 is used in a state where the clamping device 512 is accommodated in the crotch pad portion 432 (refer to FIG1 ).

如圖1及圖2所示，肩腰帶54係以在寬度方向分離的方式設成一對的帶狀的部位，具體而言，具有設於比座位部3之寬度方向之中央部更靠一側的第一肩腰帶54L及設於比座位部3之寬度方向之中央部更靠另一側的第二肩腰帶54R。第一肩腰帶54L係以從第一肩帶連結部35L橫跨至第一腰帶連結部36L的方式延伸，第二肩腰帶54R係以從第二肩帶連結部35R橫跨至第二腰帶連結部36R的方式延伸。再者，一對肩腰帶54具有可對被卡止具512卡止的第一卡止具541L或第二卡止具541R(具體而言為可卡止於帶扣的舌片)、及通過第一卡止具541L或第二卡止具541R而延伸之帶狀的肩腰帶本體部542。本實施型態中的一對肩腰帶54藉由利用第一卡止具541L或第二卡止具541R折返而區分成肩帶53及腰帶52。具體而言，第一肩腰帶54L之長度方向中的比第一卡止具541L更靠第一肩帶連結部35L側為第一肩帶部53L，比第一卡止具541L更靠第一腰帶連結部36L側為第一腰帶本體521L。此外，第二肩腰帶54R之長度方向中的比第二卡止具541R更靠第二肩帶連結部35R側為第二肩帶部53R，比第二卡止具541R更靠第二腰帶連結部36R側為第二腰帶本體521R。 As shown in Fig. 1 and Fig. 2, the shoulder belt 54 is a pair of belt-like parts separated in the width direction, and specifically includes a first shoulder belt 54L provided on one side of the center portion in the width direction of the seat portion 3, and a second shoulder belt 54R provided on the other side of the center portion in the width direction of the seat portion 3. The first shoulder belt 54L extends from the first shoulder belt connecting portion 35L to the first waist belt connecting portion 36L, and the second shoulder belt 54R extends from the second shoulder belt connecting portion 35R to the second waist belt connecting portion 36R. Furthermore, the pair of shoulder belts 54 has a first stopper 541L or a second stopper 541R (specifically, a tongue piece that can be stopped by a buckle) that can be stopped by the stopper 512, and a belt-shaped shoulder belt body 542 that extends through the first stopper 541L or the second stopper 541R. The pair of shoulder belts 54 in this embodiment are divided into a shoulder belt 53 and a waist belt 52 by folding back using the first stopper 541L or the second stopper 541R. Specifically, the first shoulder belt 53L is closer to the first shoulder belt connecting portion 35L than the first stopper 541L in the length direction of the first shoulder belt 54L, and the first waist belt body 521L is closer to the first waist belt connecting portion 36L than the first stopper 541L. In addition, the second shoulder belt 54R has a second shoulder belt portion 53R on the side closer to the second shoulder belt connection portion 35R than the second stopper 541R in the length direction, and a second belt body 521R on the side closer to the second belt connection portion 36R than the second stopper 541R.

再者，本實施型態中的一對肩腰帶本體部542係以可調整長度的方式構成。如圖2所示，帶5具備帶長調整機構55，該帶長調整機構55具有連接於一對肩腰帶本體部542的調整帶551。帶長調整機構55具備連接於一對肩腰帶本體部542的調整帶551、及設於座椅座部32的前方部分且將調整帶551之長度方向的中途部分固定住的調整帶夾頭552。在上述的帶長調整機構55中，藉由改變調整帶夾頭552固定住調整帶551的位置，能夠調整一對肩腰帶本體部542的長度。 Furthermore, the pair of shoulder belt main body 542 in this embodiment is configured in a manner that allows for adjustment of the length. As shown in FIG. 2 , the belt 5 has a belt length adjustment mechanism 55, which has an adjustment belt 551 connected to the pair of shoulder belt main body 542. The belt length adjustment mechanism 55 has an adjustment belt 551 connected to the pair of shoulder belt main body 542, and an adjustment belt clip 552 provided at the front portion of the seat seat 32 and fixing the middle portion of the adjustment belt 551 in the length direction. In the above-mentioned belt length adjustment mechanism 55, the length of the pair of shoulder belt main body 542 can be adjusted by changing the position where the adjustment belt clip 552 fixes the adjustment belt 551.

如圖1及圖2所示，腰帶52具有第一腰帶52L、及設於比第一腰帶52L更靠寬度方向另一側的第二腰帶52R。第一腰帶52L具備以於長度方向的端部具有第一基端部523L的方式形成為帶狀的第一腰帶本體521L、及以相對於第一基端部523L於長度方向分離的方式安裝於第一腰帶本體521L的第一卡止具541L。第二腰帶52R具備以於長度方向的端部具有第二基端部523R的方式形成為帶狀的第二腰帶本體521R、及以相對於第二基端部523R於長度方向分離的方式安裝於第二腰帶本體521R的第二卡止具541R。第一腰帶52L與第二腰帶52R在本實施型態中係以座位部3的寬度方向的中央為基準大致對稱地設置。 As shown in FIG. 1 and FIG. 2 , the waist belt 52 includes a first waist belt 52L and a second waist belt 52R provided on the other side of the first waist belt 52L in the width direction. The first waist belt 52L includes a first waist belt body 521L formed in a belt shape with a first base end 523L at an end in the length direction, and a first clamp 541L attached to the first waist belt body 521L in a manner separated from the first base end 523L in the length direction. The second waist belt 52R includes a second waist belt body 521R formed in a belt shape with a second base end 523R at an end in the length direction, and a second clamp 541R attached to the second waist belt body 521R in a manner separated from the second base end 523R in the length direction. In this embodiment, the first waist belt 52L and the second waist belt 52R are arranged roughly symmetrically with respect to the center of the width direction of the seat portion 3.

如圖2所示，第一腰帶本體521L的第一基端部523L連結於第一腰帶連結部36L。第一基端部523L插通於形成在座椅座部32之作為第一腰帶連結部36L的孔，且藉由在座椅座部32的內部折返並以連結裝具361固定，從而連結於第一腰帶連結部36L(參照圖7)。再者，第一腰帶本體521L具有限制第一卡止具541L往基端側(第一基端部523L側)移動的第一卡止具擋止部522L(參照圖6)。第一卡止具擋止部522L係能夠從第一腰帶本體521L突出地設置的部分，且抵接於將要往第一基端部523L側移動的第一卡止具541L，以限制第一卡止具541L之往第一基端部523L側的移動。亦即，第一腰帶本體521L之長度方向中的第一卡止具541L之最靠第一基端部523L側的位置成為供第一卡止具擋止部522L設置的位置。 As shown in FIG2 , the first base end portion 523L of the first lap belt body 521L is connected to the first lap belt connection portion 36L. The first base end portion 523L is inserted into a hole formed in the seat seat portion 32 as the first lap belt connection portion 36L, and is folded back inside the seat seat portion 32 and fixed with a connection device 361, thereby connecting to the first lap belt connection portion 36L (see FIG7 ). Furthermore, the first lap belt body 521L has a first stopper stopper 522L (see FIG6 ) that restricts the first stopper 541L from moving toward the base end side (the first base end portion 523L side). The first stopper stopper 522L is a portion that can be protruded from the first waistband body 521L and abuts against the first stopper 541L that is about to move toward the first base end 523L to limit the movement of the first stopper 541L toward the first base end 523L. That is, the position of the first stopper 541L closest to the first base end 523L in the length direction of the first waistband body 521L becomes the position for the first stopper stopper 522L to be set.

第二腰帶本體521R係以座位部3的寬度方向的中央為基準與第一腰帶本體521L大致對稱地構成。具體而言，第二腰帶本體521R的第二基端部523R連結於第二腰帶連結部36R，而且，具有能夠從第二腰帶本體521R突出地設置的第二卡止具擋止部522R(參照圖6)。第二卡止具擋止部522R抵接於將要往第二基端部523R側移動的第二腰帶本體521R，以限制第二卡止具541R之往第二基端部523R側的移動。亦即，第二腰帶本體521R之長度方向中的第二卡止具541R之最靠第二基端部523R側的位置成為供第二卡止具擋止部522R設置的位置。 The second waist belt body 521R is constructed roughly symmetrically with the first waist belt body 521L based on the center of the width direction of the seat part 3. Specifically, the second base end 523R of the second waist belt body 521R is connected to the second waist belt connecting part 36R, and has a second stopper stopper 522R (refer to Figure 6) that can be protruded from the second waist belt body 521R. The second stopper stopper 522R abuts against the second waist belt body 521R that is about to move to the second base end 523R side to limit the movement of the second stopper 541R to the second base end 523R side. That is, the position of the second stopper 541R closest to the second base end 523R side in the length direction of the second waist belt body 521R becomes the position for the second stopper stopper 522R to be set.

如圖3及圖4所示，腰帶保持具6具有保持腰帶52的腰帶保持部61、及連結部62。腰帶保持具6係沿寬度方向延伸之帶狀的構件，且以寬度方向的中央為基準而形成為對稱的形狀。腰帶保持部61具有設於寬度方向的一端側且保持第一腰帶52L的第一腰帶保持部61L、及設於寬度方向的另一端側且保持第二腰帶52R的第二腰帶保持部61R，連結部62係以橫跨第一腰帶保持部61L及第二腰帶保持部61R的方式延伸，且以將第一腰帶保持部61L及第二腰帶保持部61R連結的方式構成。 As shown in Figures 3 and 4, the belt holder 6 has a belt holding portion 61 for holding the belt 52, and a connecting portion 62. The belt holder 6 is a belt-shaped component extending in the width direction, and is formed in a symmetrical shape based on the center of the width direction. The belt holding portion 61 has a first belt holding portion 61L provided at one end side in the width direction and holding the first belt 52L, and a second belt holding portion 61R provided at the other end side in the width direction and holding the second belt 52R, and the connecting portion 62 extends across the first belt holding portion 61L and the second belt holding portion 61R, and is configured to connect the first belt holding portion 61L and the second belt holding portion 61R.

第一腰帶保持部61L具有可吸收施加於厚度方向之力之具有緩衝性的第一基部611L、及設於第一基部611L且保持第一腰帶52L的第一保持本體部612L。上述的第一腰帶保持部61L具有受到外力能夠變形之程度的彈性，且具有於保持第一腰帶52L的狀態下能夠自立之程度的剛性。 The first waist belt holding portion 61L has a first base portion 611L with cushioning properties that can absorb forces applied in the thickness direction, and a first holding body portion 612L that is provided on the first base portion 611L and holds the first waist belt 52L. The first waist belt holding portion 61L has elasticity to the extent that it can be deformed by external forces, and has rigidity to the extent that it can stand on its own while holding the first waist belt 52L.

第一基部611L中，其厚度方向中的一面(圖4所示的面)係構成為接觸就座者C的接觸面611a，其厚度方向中的另一面係構成為與要保持之第一腰帶52L接觸的帶保持面611b。接觸面611a係以例如網眼布那種透氣性良好的材料所構成的面。再者，第一基部611L係將兩片布在厚度方向重疊並縫合外緣部分而形成之袋狀的部位，且於內部具有板狀的補強部613。補強部613為板狀的彈性體，以補強第一基部611L的剛性。上述的補強部613係以從第一基部611L之寬度方向另一端部(後述的根基部616)延伸至一端部的方式設置。而且，第一基部611L具有後述的第一保持本體部612L的固定部615能夠卡止/脫離的被固定部614。本實施型態的被固定部614為按扣(snap)的雄側。 In the first base 611L, one surface in the thickness direction (the surface shown in FIG. 4 ) is configured as a contact surface 611a that contacts the seated person C, and the other surface in the thickness direction is configured as a belt retaining surface 611b that contacts the first waist belt 52L to be retained. The contact surface 611a is a surface made of a material with good air permeability such as a mesh cloth. Furthermore, the first base 611L is a bag-shaped portion formed by overlapping two pieces of cloth in the thickness direction and sewing the outer edge portions, and has a plate-shaped reinforcement portion 613 inside. The reinforcement portion 613 is a plate-shaped elastic body that reinforces the rigidity of the first base 611L. The above-mentioned reinforcement portion 613 is provided in a manner extending from the other end portion in the width direction of the first base 611L (the root base portion 616 described later) to one end portion. Furthermore, the first base portion 611L has a fixed portion 614 that can be locked/detached by the fixing portion 615 of the first retaining body portion 612L described later. The fixed portion 614 of this embodiment is the male side of a snap.

第一保持本體部612L係卡合於第一腰帶52L的第一腰帶本體521L以保持第一腰帶本體521L的部位。本實施型態的第一保持本體部612L係連結於第一基部611L之帶狀的部位，且延伸方向的一端部固定於第一基部611L並且在延伸方向的另一端部設有能夠對於第一基部611L卡止/脫離的固定部615。固定部615在第一保持本體部612L重疊於第一基部611L的帶保持面611b側的狀態下能夠對於設在第一基部611L的被固定部614卡止/脫離，且在本實施型態中為按扣的雌側。在固定部615卡止於被固定部614的狀態下，第一基部611L及第一保持本體部612L形成封閉的環。 The first retaining body 612L is a portion that is engaged with the first waist belt body 521L of the first waist belt 52L to retain the first waist belt body 521L. The first retaining body 612L of this embodiment is a belt-shaped portion connected to the first base 611L, and one end in the extension direction is fixed to the first base 611L and a fixing portion 615 capable of being locked/detached from the first base 611L is provided at the other end in the extension direction. The fixing portion 615 can be locked/detached from the fixed portion 614 provided on the first base 611L when the first retaining body 612L overlaps the belt retaining surface 611b side of the first base 611L, and is the female side of the snap button in this embodiment. When the fixing portion 615 is locked to the fixed portion 614, the first base portion 611L and the first retaining body portion 612L form a closed ring.

上述的第一腰帶保持部61L藉由沿第一腰帶本體521L的外周面捲曲而保持第一腰帶本體521L。具體而言，在第一腰帶本體521L重疊於第一基部611L之帶保持面611b的狀態下，藉由將第一保持本體部612L的固定部615卡止於第一基部611L的被固定部614，而將第一腰帶本體521L的第一基端部523L與第一卡止具541L之間的部分收容在由第一基部611L及第一保持本體部612L所形成的封閉的環的內部，以保持第一腰帶52L。再者，第一腰帶保持部61L藉由解除固定部615與被固定部614的卡止而能夠從第一腰帶52L拆開。此外，第一腰帶保持部61L的寬度方向的另一端部構成為根基部616，且根基部616以如後述的方式藉由彈推部44(第一彈推部)而被往寬度方向一側彈推。 The first belt holding part 61L holds the first belt body 521L by curling along the outer peripheral surface of the first belt body 521L. Specifically, when the first belt body 521L is overlapped on the belt holding surface 611b of the first base 611L, the fixing part 615 of the first holding body 612L is locked to the fixed part 614 of the first base 611L, so that the part between the first base end 523L of the first belt body 521L and the first stopper 541L is accommodated inside the closed loop formed by the first base 611L and the first holding body 612L, thereby holding the first belt 52L. Furthermore, the first belt holding part 61L can be detached from the first belt 52L by releasing the locking of the fixing part 615 and the fixed part 614. In addition, the other end of the first waist belt holding portion 61L in the width direction is configured as a base portion 616, and the base portion 616 is pushed to one side in the width direction by the push portion 44 (first push portion) as described later.

第二腰帶保持部61R除了以保持第二腰帶52R的方式構成這點以外，乃與第一腰帶保持部61L同樣地構成。亦即，第二腰帶保持部61R具備於厚度方向的一面具有接觸面611a而於另一面具有帶保持面611b之袋狀的第二基部611R、及設於第二基部611R且保持第二腰帶52R的第二保持本體部612R。再者，第二基部611R具有設於內部且從第二基部611R的寬度方向一端部(根基部616)延伸直到另一端部的補強部613、及能夠與第二保持本體部612R的固定部615卡止/脫離的被固定部614。第二保持本體部612R係連結於第二基部611R之帶狀的部位，延伸方向的一端部固定於第二基部611R而且在延伸方向的另一端部設有固定部615。再者，第二腰帶保持部61R係寬度方向的一端部構成為根基部616，且根基部616以如後述的方式藉由彈推部44(第二彈推部)而被往寬度方向另一側彈推。 The second belt holding portion 61R is configured in the same manner as the first belt holding portion 61L except that it is configured to hold the second belt 52R. That is, the second belt holding portion 61R has a bag-shaped second base portion 611R having a contact surface 611a on one side in the thickness direction and a belt holding surface 611b on the other side, and a second holding body portion 612R provided on the second base portion 611R and holding the second belt 52R. Furthermore, the second base portion 611R has a reinforcing portion 613 provided inside and extending from one end portion (root portion 616) in the width direction of the second base portion 611R to the other end portion, and a fixed portion 614 capable of being locked/detached from the fixing portion 615 of the second holding body portion 612R. The second holding body 612R is a belt-shaped part connected to the second base 611R, one end in the extension direction is fixed to the second base 611R and a fixing part 615 is provided at the other end in the extension direction. Furthermore, the second waist belt holding part 61R is formed as a root part 616 at one end in the width direction, and the root part 616 is pushed to the other side in the width direction by the push part 44 (second push part) as described below.

上述的第二腰帶保持部61R藉由沿第二腰帶本體521R的外周面捲曲而保持第二腰帶本體521R。具體而言，在第二腰帶本體521R重疊於第二基部611R之帶保持面611b的狀態下，藉由將第二保持本體部612R的固定部615卡止於第二基部611R的被固定部614，而將第二腰帶本體521R的第二基端部523R與第二卡止具541R之間的部分收容在由第二基部611R及第二保持本體部612R所形成的封閉的環的內部，以保持第二腰帶52R。再者，第二腰帶保持部61R藉由解除固定部615與被固定部614的卡止而能夠從第二腰帶52R拆開。此外，第二腰帶保持部61R的寬度方向的一端部構成為根基部616，且根基部616以如後述的方式藉由彈推部44(第二彈推部)而被往寬度方向另一側彈推。 The second belt holding part 61R holds the second belt body 521R by curling along the outer peripheral surface of the second belt body 521R. Specifically, when the second belt body 521R is overlapped on the belt holding surface 611b of the second base 611R, the fixing part 615 of the second holding body 612R is locked to the fixed part 614 of the second base 611R, so that the part between the second base end 523R of the second belt body 521R and the second stopper 541R is accommodated inside the closed loop formed by the second base 611R and the second holding body 612R, thereby holding the second belt 52R. Furthermore, the second belt holding part 61R can be detached from the second belt 52R by releasing the locking of the fixing part 615 and the fixed part 614. In addition, one end of the second waist belt holding portion 61R in the width direction is configured as a base portion 616, and the base portion 616 is pushed toward the other side in the width direction by the push portion 44 (second push portion) as described later.

本實施型態中，第一腰帶保持部61L的寬度方向長度L1比從座椅座部32的第一腰帶連結部36L直到設在寬度方向一側的臂靠34之上下方向的中央部分的距離更長，第二腰帶保持部61R的寬度方向長度L3比從座椅座部32的第二腰帶連結部36R直到設在寬度方向另一側的臂靠34的中央部分的距離更長。再者，第一腰帶保持部61L的寬度方向長度L1比第一腰帶本體521L之從第一基端部523L直到第一卡止具擋止部522L的長度更短，第二腰帶保持部61R的寬度方向長度L3比第二腰帶本體521R之從第二基端部523R直到第二卡止具擋止部522R的長度更短。 In the present embodiment, the widthwise length L1 of the first lap belt retaining portion 61L is longer than the distance from the first lap belt connecting portion 36L of the seat seat portion 32 to the central portion in the up-down direction of the armrest 34 provided on one side in the widthwise direction, and the widthwise length L3 of the second lap belt retaining portion 61R is longer than the distance from the second lap belt connecting portion 36R of the seat seat portion 32 to the central portion of the armrest 34 provided on the other side in the widthwise direction. Furthermore, the widthwise length L1 of the first belt holding portion 61L is shorter than the length from the first base end 523L to the first stopper stopper 522L of the first belt body 521L, and the widthwise length L3 of the second belt holding portion 61R is shorter than the length from the second base end 523R to the second stopper stopper 522R of the second belt body 521R.

連結部62係以橫跨第一腰帶保持部61L與第二腰帶保持部61R的方式延伸之帶狀的部位，且將第一腰帶保持部61L與第二腰帶保持部61R連結。具體而言，連結部62係寬度方向的一端部與第一基部611L之寬度方向另一端部連結，寬度方向的另一端部與第二基部611R之寬度方向一端部連結。再者，本實施型態的連結部62係以使第一基部611L能夠以與連結部62的連結部分為軸而對於連結部62相對轉動，且第二基部611R能夠以與連結部62的連結部分為軸而對於連結部62相對轉動的方式連結於第一基部611L及第二基部611R。 The connecting portion 62 is a belt-shaped portion extending across the first waist belt holding portion 61L and the second waist belt holding portion 61R, and connects the first waist belt holding portion 61L and the second waist belt holding portion 61R. Specifically, one end of the connecting portion 62 in the width direction is connected to the other end of the first base 611L in the width direction, and the other end in the width direction is connected to one end of the second base 611R in the width direction. Furthermore, the connecting portion 62 of this embodiment is connected to the first base 611L and the second base 611R in such a manner that the first base 611L can rotate relative to the connecting portion 62 with the connecting portion with the connecting portion 62 as an axis, and the second base 611R can rotate relative to the connecting portion 62 with the connecting portion with the connecting portion 62 as an axis.

再者，本實施型態的連結部62係以寬度方向的長度L2比第一腰帶連結部36L與第二腰帶連結部36R之於寬度方向的距離更短的方式構成。而且，連結部62係以寬度方向的長度L2比一對腰帶通過部434之於寬度方向的距離更短的方式構成。 Furthermore, the connection portion 62 of this embodiment is configured such that the length L2 in the width direction is shorter than the distance between the first waistband connection portion 36L and the second waistband connection portion 36R in the width direction. Moreover, the connection portion 62 is configured such that the length L2 in the width direction is shorter than the distance between a pair of waistband passing portions 434 in the width direction.

如圖5至圖7所示，腰帶保持具6的連結部62係設於座墊部4的上表面與座椅座部32的上表面之間，且腰帶保持具6係以第一腰帶保持部61L及第二腰帶保持部61R從座墊部4往上方延伸的狀態設置於座椅本體2。本實施型態的腰帶保持具6係以連結部62位於座墊部4(內側緩衝部42)的下表面與座椅座部32的上表面之間的方式配置。在此，腰帶保持具6係在第一腰帶保持部61L及第二腰帶保持部61R從座墊部4往上方延伸的狀態下，以接觸面611a設於寬度方向的內側，且帶保持面611b設於寬度方向的外側的方式設置。再者，腰帶保持具6係在設置於座椅本體2的狀態下由第一腰帶保持部61L保持第一腰帶本體521L，且由第二腰帶保持部61R保持第二腰帶本體521R，藉此成為保持腰帶52的狀態。 As shown in FIGS. 5 to 7 , the connecting portion 62 of the lap belt holder 6 is disposed between the upper surface of the cushion portion 4 and the upper surface of the seat seat portion 32, and the lap belt holder 6 is disposed on the seat body 2 in a state where the first lap belt holder 61L and the second lap belt holder 61R extend upward from the cushion portion 4. The lap belt holder 6 of this embodiment is configured in a manner where the connecting portion 62 is located between the lower surface of the cushion portion 4 (inner side cushion portion 42) and the upper surface of the seat seat portion 32. Here, the lap belt holder 6 is disposed in a manner where the contact surface 611a is disposed on the inner side in the width direction, and the belt holding surface 611b is disposed on the outer side in the width direction, in a state where the first lap belt holder 61L and the second lap belt holder 61R extend upward from the cushion portion 4. Furthermore, the lap belt holder 6 is arranged on the seat body 2, and the first lap belt holder 61L holds the first lap belt body 521L, and the second lap belt holder 61R holds the second lap belt body 521R, thereby holding the lap belt 52.

如圖7所示，設置於座椅本體2的第一腰帶保持部61L係成為根基部616位於座墊部4的上表面與座椅座部32的上表面之間的狀態，在本實施型態中係以根基部616位於座墊部4(內側緩衝部42)的下表面與座椅座部32的上表面之間(腰帶通過部434的位置)的方式配置。再者，第一腰帶保持部61L成為根基部616配置於第一腰帶52L之長度方向的第一基端部523L側的狀態，且成為於第一腰帶52L的寬度方向中比根基部616更靠一側的部分從座墊部4往上方延伸的狀態。在本實施型態中，由於構成為連結部62之寬度方向的長度L2比第一腰帶連結部36L與第二腰帶連結部36R之於寬度方向的距離更短，故成為根基部616的一部分位於座墊部4(具體而言為內側緩衝部)的下方的狀態，該座墊部4係位於第一腰帶連結部36L的上方。在上述的狀態下，彈推部44(第一彈推部)在座椅本體2的寬度方向從根基部616的另一側抵接而將力量施加於根基部616，藉此將根基部616往一側彈推。具體而言，彈推部44(第一彈推部)將往寬度方向一側到下方之間的任一方向的力施加於根基部616，根基部616藉由該力而被往寬度方向一側彈推。在本實施型態中，彈推部44(第一彈推部)以若干點接觸根基部616，將往寬度方向一側到下方之間的任一方向的力作為合力而施加於根基部616，藉由前述合力，根基部616以與連結部62的連結部分作為軸而在寬度方向朝向一側轉動的方式被彈推。然後，第一腰帶保持部61L藉由彈推部44(第一彈推部)的彈推而向寬度方向一側傾倒，如圖5所示，成為寬度方向一端部靠在臂靠34上的狀態。再者，第一腰帶保持部61L藉由本身的剛性而維持比根基部616更靠一側的部分(從座墊部4往上方延伸的部分)自座墊部4的上表面往上方分離的狀態。 As shown in FIG. 7 , the first lap belt holding portion 61L provided on the seat body 2 is in a state where the base portion 616 is located between the upper surface of the cushion portion 4 and the upper surface of the seat seat portion 32. In the present embodiment, the base portion 616 is arranged between the lower surface of the cushion portion 4 (the inner side cushion portion 42) and the upper surface of the seat seat portion 32 (the position of the lap belt passing portion 434). Furthermore, the first lap belt holding portion 61L is in a state where the base portion 616 is arranged on the first base end portion 523L side of the first lap belt 52L in the length direction, and the portion closer to one side than the base portion 616 in the width direction of the first lap belt 52L extends upward from the seat cushion portion 4. In this embodiment, since the length L2 of the connection portion 62 in the width direction is shorter than the distance between the first lap belt connection portion 36L and the second lap belt connection portion 36R in the width direction, a part of the base portion 616 is located below the cushion portion 4 (specifically, the inner side cushion portion), and the cushion portion 4 is located above the first lap belt connection portion 36L. In the above state, the repelling portion 44 (first repelling portion) abuts against the other side of the base portion 616 in the width direction of the seat body 2 and applies force to the base portion 616, thereby repelling the base portion 616 to one side. Specifically, the elastic part 44 (first elastic part) applies a force in any direction between one side and downward in the width direction to the base part 616, and the base part 616 is elastically pushed in one direction in the width direction by the force. In the present embodiment, the elastic part 44 (first elastic part) contacts the base part 616 at several points, and applies a force in any direction between one side and downward in the width direction as a resultant force to the base part 616. By the resultant force, the base part 616 is elastically pushed in a manner of rotating in one direction in the width direction with the connection part with the connection part 62 as an axis. Then, the first waist belt holding part 61L is tilted to one side in the width direction by the elasticity of the elastic part 44 (first elastic part), and as shown in FIG5, one end in the width direction is against the armrest 34. Furthermore, the first waist belt holding part 61L maintains the state that the part closer to one side than the base part 616 (the part extending upward from the seat cushion part 4) is separated upward from the upper surface of the seat cushion part 4 by its own rigidity.

由於成為第一腰帶保持部61L被彈推部44(第一彈推部)彈推而靠在臂靠34上的狀態，被保持在第一腰帶保持部61L的第一腰帶52L係以沿第一腰帶保持部61L延伸的方式被導引。因此，第一腰帶52L成為第一腰帶本體521L從座椅座部32及座墊部4往上方立起，且從第一腰帶連結部36L朝向寬度方向一側的方式延伸的狀態。藉此，能夠抑制第一腰帶52L向寬度方向的內側傾倒而成為載置於座椅本體2(在本實施型態中為座墊部4)上的狀態。而且，第一卡止具541L卡止於第一腰帶保持部61L的寬度方向一端部，以限制在第一腰帶本體521L的長度方向往第一基端部523L側移動的情形。因此，由於第一腰帶保持部61L能夠將第一卡止具541L保持在與座椅本體2分離的位置，所以能夠抑制第一卡止具541L成為載置於座椅本體2上的狀態。 Since the first lap belt holding portion 61L is pushed by the pushing portion 44 (first pushing portion) and is placed against the armrest 34, the first lap belt 52L held by the first lap belt holding portion 61L is guided in a manner extending along the first lap belt holding portion 61L. Therefore, the first lap belt 52L is in a state where the first lap belt body 521L stands upward from the seat seat portion 32 and the cushion portion 4 and extends from the first lap belt connecting portion 36L toward one side in the width direction. This can prevent the first lap belt 52L from tilting inward in the width direction and being placed on the seat body 2 (the cushion portion 4 in this embodiment). Furthermore, the first stopper 541L is stopped at one end of the first belt holding portion 61L in the width direction to limit the movement of the first belt body 521L toward the first base end 523L in the length direction. Therefore, since the first belt holding portion 61L can hold the first stopper 541L in a position separated from the seat body 2, it is possible to prevent the first stopper 541L from being placed on the seat body 2.

配置在座椅本體2的第二腰帶保持部61R成為以寬度方向中央為基準與第一腰帶保持部61L呈對稱的狀態。亦即，第二腰帶保持部61R成為根基部616位於座墊部4的上表面與座椅座部32的上表面之間(具體而言為座墊部4(內側緩衝部42)的下表面與座椅座部32的上表面之間)的狀態。再者，第二腰帶保持部61R成為根基部616配置於第二腰帶52R的長度方向的第二基端部523R側的狀態，且成為於第二腰帶52R的寬度方向中比根基部616更靠另一側的部分成為從座墊部4往上方延伸的狀態。在本實施型態中，由於構成為連結部62之寬度方向的長度L2比第一腰帶連結部36L與第二腰帶連結部36R之於寬度方向的距離更短，故成為根基部616的一部分位於座墊部4(具體而言為內側緩衝部)的下方的狀態，該座墊部4係位於第二腰帶連結部36R的上方。在上述的狀態下，彈推部44(第二彈推部)於座椅本體2的寬度方向從根基部616的一側抵接而將根基部616往另一側彈推。具體而言，彈推部44(第二彈推部)將往寬度方向另一側到下方之間的任一方向的力施加於根基部616，根基部616藉由該力而被往寬度方向另一側彈推。在本實施型態中，彈推部44(第二彈推部) 以若干點接觸根基部616，將往寬度方向另一側到下方之間的任一方向的力作為合力而施加於根基部616，藉由前述合力，根基部616以與連結部62的連結部分作為軸而在寬度方向朝向另一側轉動的方式被彈推。然後，第二腰帶保持部61R藉由彈推部44(第二彈推部)的彈推而向寬度方向另一側傾倒，如圖5所示，成為寬度方向另一端部靠在臂靠34上的狀態。再者，第二腰帶保持部61R藉由本身的剛性而維持比根基部616更靠另一側的部分(從座墊部4往上方延伸的部分)自座墊部4的上表面往上方分離的狀態。 The second lap belt holding portion 61R disposed on the seat body 2 is symmetrical to the first lap belt holding portion 61L with the center in the width direction as the reference. That is, the second lap belt holding portion 61R is in a state where the base portion 616 is located between the upper surface of the cushion portion 4 and the upper surface of the seat seat portion 32 (specifically, between the lower surface of the cushion portion 4 (inner side cushion portion 42) and the upper surface of the seat seat portion 32). Furthermore, the second lap belt holding portion 61R is in a state where the base portion 616 is disposed on the second base end portion 523R side in the length direction of the second lap belt 52R, and the portion on the other side of the base portion 616 in the width direction of the second lap belt 52R extends upward from the seat cushion portion 4. In this embodiment, since the length L2 of the connection portion 62 in the width direction is shorter than the distance between the first lap belt connection portion 36L and the second lap belt connection portion 36R in the width direction, a part of the base portion 616 is located below the cushion portion 4 (specifically, the inner side cushion portion), and the cushion portion 4 is located above the second lap belt connection portion 36R. In the above state, the repelling portion 44 (second repelling portion) abuts from one side of the base portion 616 in the width direction of the seat body 2 and repelling the base portion 616 to the other side. Specifically, the repelling portion 44 (second repelling portion) applies a force in any direction between the other side in the width direction and downward to the base portion 616, and the base portion 616 is repelled in the other side in the width direction by the force. In this embodiment, the repelling portion 44 (second repelling portion) contacts the base portion 616 at several points, and applies a force in any direction between the other side in the width direction and downward to the base portion 616 as a resultant force. By the above-mentioned resultant force, the base portion 616 is repelled in a manner of rotating toward the other side in the width direction with the connection portion with the connection portion 62 as an axis. Then, the second waist belt holding part 61R is tilted to the other side in the width direction by the elasticity of the elastic part 44 (second elastic part), and as shown in FIG5, the other end in the width direction is against the armrest 34. Furthermore, the second waist belt holding part 61R maintains the state that the part closer to the other side than the base part 616 (the part extending upward from the seat cushion part 4) is separated upward from the upper surface of the seat cushion part 4 by its own rigidity.

由於成為第二腰帶保持部61R被彈推而靠在臂靠34上的狀態，被保持在第二腰帶保持部61R的第二腰帶52R係以沿第二腰帶保持部61R延伸的方式被導引。因此，第二腰帶52R成為第二腰帶本體521R從座椅座部32及座墊部4往上方立起，且從第二腰帶連結部36R朝向寬度方向另一側的方式延伸的狀態。藉此，能夠抑制第二腰帶52R向寬度方向的內側傾倒而成為載置於座椅本體2(在本實施型態中為座墊部4)上的狀態。而且，第二卡止具541R卡止於第二腰帶保持部61R的寬度方向另一端部，以限制在第二腰帶本體521R的長度方向往第二基端部523R側移動的情形。因此，由於第二腰帶保持部61R能夠將第二卡止具541R保持在與座椅本體2分離的位置，所以能夠抑制第二卡止具541R成為載置於座椅本體2上的狀態。 Since the second lap belt holding portion 61R is pushed against the armrest 34, the second lap belt 52R held in the second lap belt holding portion 61R is guided in a manner extending along the second lap belt holding portion 61R. Therefore, the second lap belt 52R is in a state where the second lap belt body 521R stands upward from the seat seat portion 32 and the cushion portion 4, and extends from the second lap belt connecting portion 36R toward the other side in the width direction. Thereby, it is possible to prevent the second lap belt 52R from tilting inward in the width direction and being placed on the seat body 2 (the cushion portion 4 in the present embodiment). In addition, the second stopper 541R is stopped at the other end portion in the width direction of the second lap belt holding portion 61R to limit the movement of the second lap belt body 521R toward the second base end portion 523R in the length direction. Therefore, since the second belt holding portion 61R can hold the second fastener 541R in a position separated from the seat body 2, it is possible to prevent the second fastener 541R from being placed on the seat body 2.

在本實施型態中，由於連結部62的寬度方向長度比一對腰帶通過部434之於寬度方向的距離更短，所以第一腰帶保持部61L的根基部616及第二腰帶保持部61R的根基部616在寬度方向會位於比一對腰帶通過部434更靠內側處。藉此，第一腰帶保持部61L的根基部616及第二腰帶保持部61R的根基部616能夠確實地抵接於彈推部44(第一彈推部及第二彈推部)。 In this embodiment, since the widthwise length of the connection portion 62 is shorter than the distance between the pair of waistband passages 434 in the widthwise direction, the base portion 616 of the first waistband holding portion 61L and the base portion 616 of the second waistband holding portion 61R are located further inward than the pair of waistband passages 434 in the widthwise direction. Thus, the base portion 616 of the first waistband holding portion 61L and the base portion 616 of the second waistband holding portion 61R can be reliably abutted against the elastic portion 44 (the first elastic portion and the second elastic portion).

依據以上所述構成的附帶座椅1及腰帶保持具6，如圖5所示，在就座者C未就座的狀態下，第一腰帶保持部61L保持第一腰帶52L，而且第一腰帶保持部61L的根基部616藉由彈推部44(第一彈推部)而被往寬度方向一側彈推，因此，能夠抑制第一腰帶52L成為載置於座椅本體2上的狀態。藉此，能夠抑減就座時要避開腰帶52的勞力及時間。 According to the above-mentioned seat 1 and belt holder 6, as shown in FIG5, when the seated person C is not seated, the first belt holder 61L holds the first belt 52L, and the base 616 of the first belt holder 61L is pushed to one side in the width direction by the push portion 44 (first push portion), so that the first belt 52L can be prevented from being placed on the seat body 2. In this way, the effort and time required to avoid the belt 52 when sitting can be reduced.

此外，由於腰帶保持部61可相對於腰帶52及座椅本體2裝拆，所以能夠依據需要而裝拆腰帶保持部61。因此，方便性提高。 In addition, since the waist belt holding portion 61 can be installed and removed relative to the waist belt 52 and the seat body 2, the waist belt holding portion 61 can be installed and removed as needed. Therefore, the convenience is improved.

再者，座墊部4具有彈推部44(第一彈推部)，且彈推部44(第一彈推部)以抵接於第一腰帶保持部61L的根基部616的方式往寬度方向一側彈推，因此，第一腰帶保持部61L的根基部616藉由彈推部44(第一彈推部)而被確實地往寬度方向一側彈推。 Furthermore, the seat cushion portion 4 has a repelling portion 44 (first repelling portion), and the repelling portion 44 (first repelling portion) is repelled to one side in the width direction by abutting against the base portion 616 of the first waist belt holding portion 61L, so that the base portion 616 of the first waist belt holding portion 61L is reliably repelled to one side in the width direction by the repelling portion 44 (first repelling portion).

再者，在就座者C未就座的狀態下，第二腰帶保持部61R保持第二腰帶52R，而且第二腰帶保持部61R的根基部616藉由彈推部44(第二彈推部)而被往寬度方向另一側彈推，因此，能夠抑制第二腰帶52R成為載置於座椅本體2上的狀態。藉此，能夠抑減就座時要避開腰帶52的勞力及時間。 Furthermore, when the seated person C is not seated, the second lap belt holding portion 61R holds the second lap belt 52R, and the base portion 616 of the second lap belt holding portion 61R is pushed to the other side in the width direction by the pushing portion 44 (second pushing portion), so that the second lap belt 52R can be prevented from being placed on the seat body 2. In this way, the effort and time required to avoid the lap belt 52 when sitting can be reduced.

再者，第一腰帶保持部61L之於寬度方向的長度L1比從第一腰帶連結部36L至臂靠34之於上下方向的中央部為止的距離更長，所以能夠將第一腰帶52L確實地導引至寬度方向中的設置臂靠34的部分。藉此，能夠確實地抑制腰帶52成為載置於座椅本體2的狀態。 Furthermore, the length L1 of the first lap belt holding portion 61L in the width direction is longer than the distance from the first lap belt connecting portion 36L to the center of the armrest 34 in the vertical direction, so the first lap belt 52L can be reliably guided to the portion in the width direction where the armrest 34 is provided. Thereby, the lap belt 52 can be reliably prevented from being placed on the seat body 2.

此外，由於第一腰帶保持部61L具有受到外力能夠變形之程度的彈性，所以如圖6所示，第一腰帶52L能夠直接在第一腰帶保持部61L被安裝在第一腰帶本體521L的狀態下將第一卡止具541L卡止於被卡止具512，將就座者C固定於座椅本體2。再者，由於在第一腰帶保持部61L的第一基部611L，帶保持面611b與接觸面611a係設於厚度方向的一側與另一側，而且構成為能夠吸收施加於厚度方向的力，所以能夠從第一腰帶52L吸收就座者C受到的衝擊。藉此，能夠抑減就座時的勞力及時間而且提升就座中的舒適性。 In addition, since the first waist belt holding part 61L has elasticity to the extent that it can be deformed by external force, as shown in FIG6, the first waist belt 52L can directly stop the first stopper 541L on the stopper 512 when the first waist belt holding part 61L is installed on the first waist belt body 521L, thereby fixing the seated person C to the seat body 2. Furthermore, since the belt holding surface 611b and the contact surface 611a are provided on one side and the other side in the thickness direction in the first base 611L of the first waist belt holding part 61L, and are configured to absorb the force applied in the thickness direction, the impact received by the seated person C can be absorbed from the first waist belt 52L. In this way, the effort and time when sitting can be suppressed and the comfort during sitting can be improved.

再者，如圖6所示，由於從第一腰帶保持部61L之寬度方向中的從一端部至另一端部(根基部616)為止的長度L1比第一腰帶本體521L之長度方向中的從第一基端部523L至第一卡止具擋止部522L為止的距離更短，所以第一腰帶保持部61L之寬度方向中的一端部會位於比第一卡止具541L更靠第一基端部523L側處，所以能夠抑制將第一卡止具541L卡止於被卡止具512時第一腰帶保持部61L造成干擾之情形。 Furthermore, as shown in FIG. 6 , since the length L1 from one end to the other end (base 616) of the first waist belt holding portion 61L in the width direction is shorter than the distance from the first base end 523L to the first stopper stopper 522L in the length direction of the first waist belt body 521L, one end of the first waist belt holding portion 61L in the width direction is located closer to the first base end 523L than the first stopper 541L, so that the first waist belt holding portion 61L can be prevented from causing interference when the first stopper 541L is stopped on the stopper 512.

以上，已就本發明的實施型態舉出一例進行了說明，惟本發明並非限定於前述實施型態者，在不脫離本發明之主旨的範圍內能夠加以各種的變更。 Above, an example of the implementation form of the present invention has been cited for explanation, but the present invention is not limited to the aforementioned implementation form, and various changes can be made within the scope of the subject matter of the present invention.

已針對例如附帶座椅1為配置於汽車的座位的兒童座椅之情形進行了說明，惟不限於上述的構成，也可例如構成為設於自行車等汽車以外的車輛的兒童座椅。 The case where the attached seat 1 is a child seat arranged on a seat of a car has been described, but the configuration is not limited to the above configuration, and the child seat may be arranged on a vehicle other than a car such as a bicycle.

再者，如圖8及圖9所示，也能夠例如將附帶座椅1構成為嬰兒車的一部分。具體而言，嬰兒車具有座椅本體2、連結於座椅本體2的下部的車輪(未圖示)、連結於座椅本體2的腰帶52、以及腰帶保持具6。座椅本體2具有構成座椅本體2之外殼的座位部3與鋪設於座位部3的座墊部4，在座位部3設有將腰帶52對座椅本體2連結的第一腰帶連結部36L及第二腰帶連結部36R。此外，本實施型態的座墊部4僅具有罩蓋部41而不具有內側緩衝部42。第一腰帶連結部36L及第二腰帶連結部36R係可供帶狀的腰帶52插通的環狀的部位。腰帶52中，一條帶狀體的長度方向的一端部構成為第一腰帶52L，而另一端部構成為第二腰帶52R，且插通於第一腰帶連結部36L及第二腰帶連結部36R而固定於座椅本體2。腰帶保持具6係與上述實施型態中的腰帶保持具6相同的構成。如圖9所示，即使為上述的構成，在就座者C未就座的狀態下，第一腰帶保持部61L保持第一腰帶52L，且第一腰帶保持部61L的根基部616藉由彈推部44(第一彈推部)而被往寬度方向一側彈推，因此，也能夠抑制第一腰帶52L成為載置於座椅本體2的狀態。藉此，能夠抑減就座時要避開腰帶52的勞力及時間。 Furthermore, as shown in Figs. 8 and 9, the attached seat 1 can also be configured as a part of a baby stroller, for example. Specifically, the baby stroller has a seat body 2, wheels (not shown) connected to the lower part of the seat body 2, a waist belt 52 connected to the seat body 2, and a waist belt holder 6. The seat body 2 has a seat portion 3 constituting an outer shell of the seat body 2 and a cushion portion 4 laid on the seat portion 3, and the seat portion 3 is provided with a first waist belt connecting portion 36L and a second waist belt connecting portion 36R for connecting the waist belt 52 to the seat body 2. In addition, the cushion portion 4 of this embodiment has only a cover portion 41 and does not have an inner side buffer portion 42. The first waist belt connecting portion 36L and the second waist belt connecting portion 36R are ring-shaped portions through which the belt-shaped waist belt 52 can be inserted. In the waist belt 52, one end of a belt-shaped body in the length direction is constituted as the first waist belt 52L, and the other end is constituted as the second waist belt 52R, and is inserted into the first waist belt connecting portion 36L and the second waist belt connecting portion 36R and fixed to the seat body 2. The waist belt holder 6 has the same structure as the waist belt holder 6 in the above-mentioned embodiment. As shown in Figure 9, even with the above-mentioned structure, when the seated person C is not seated, the first waist belt holding portion 61L holds the first waist belt 52L, and the base portion 616 of the first waist belt holding portion 61L is pushed to one side in the width direction by the pushing portion 44 (first pushing portion), so that the first waist belt 52L can be suppressed from being placed on the seat body 2. Thereby, the effort and time to avoid the waist belt 52 when sitting can be suppressed.

再者，已針對腰帶52連結於座椅座部32的情形進行了說明，惟不限於上述的構成，也能夠設為例如連結於座墊部4的構成。 Furthermore, the description has been made for the case where the lap belt 52 is connected to the seat seat portion 32, but the configuration is not limited to the above configuration, and it can also be configured to be connected to the seat cushion portion 4, for example.

此外，已針對腰帶保持部61可裝拆的情形進行了說明，惟不限於上述的構成，也能夠設為設置成無法相對於座椅本體2及腰帶52裝拆的構成。採用上述的構成時，例如能夠將第一腰帶保持部61L的根基部616固定於腰帶通過部434的外緣部。 In addition, the description has been made for the case where the belt holding portion 61 is detachable, but it is not limited to the above-mentioned structure, and it can also be set to a structure that is not detachable relative to the seat body 2 and the belt 52. When the above-mentioned structure is adopted, for example, the base portion 616 of the first belt holding portion 61L can be fixed to the outer edge of the belt passing portion 434.

再者，已針對由內側緩衝部42構成為彈推部44(第一彈推部及第二彈推部)之情形進行了說明，惟不限於上述的構成，也能夠由罩蓋部41構成為彈推部44，也能夠以與內側緩衝部42或罩蓋部41為不同的構成的方式來設置彈推部44(第一彈推部及第二彈推部)。 Furthermore, the case where the inner buffer portion 42 is used to form the push portion 44 (the first push portion and the second push portion) has been described, but the configuration is not limited to the above configuration. The push portion 44 may be formed by the cover portion 41, or the push portion 44 (the first push portion and the second push portion) may be provided in a configuration different from the inner buffer portion 42 or the cover portion 41.

再者，已針對腰帶保持部61係藉由捲曲於腰帶52的外周面來保持腰帶52的情形進行了說明，惟不限於上述的構成，也能夠採用例如夾持腰帶52的構成等能夠保持腰帶52的各種各樣的構成。 Furthermore, the description has been made of the case where the belt holding portion 61 holds the belt 52 by curling around the outer peripheral surface of the belt 52, but the configuration is not limited to the above configuration, and various configurations that can hold the belt 52, such as a configuration that clamps the belt 52, can also be used.

再者，已針對第一卡止具541L及第二卡止具541R均為舌片，且卡止於作為設在褲襠帶51之被卡止具512的帶扣的情形進行了說明，惟不限於上述的構成，也能夠設為如下構成：將第一卡止具541L及第二卡止具541R之一方構成為舌片且將另一方構成為帶扣，並以第一卡止具541L對第二卡止具541R卡止。 Furthermore, the description has been made for the case where both the first stopper 541L and the second stopper 541R are tongues and are stopped on the buckle of the stopper 512 provided on the crotch strap 51, but the configuration is not limited to the above configuration, and the following configuration can also be used: one of the first stopper 541L and the second stopper 541R is configured as a tongue and the other is configured as a buckle, and the first stopper 541L is used to stop the second stopper 541R.

再者，已針對腰帶保持部61具有第一腰帶保持部61L及第二腰帶保持部61R的情形進行了說明，惟不限於上述的構成，也能夠設為僅具有第一腰帶保持部61L的構成。 Furthermore, the description has been made for the case where the belt holding portion 61 has the first belt holding portion 61L and the second belt holding portion 61R, but the configuration is not limited to the above configuration, and the configuration may also be a configuration having only the first belt holding portion 61L.

再者，已以具有一對肩腰帶54與褲襠帶51之所謂的五點式安全帶的附帶座椅1為例子進行了說明，惟不限於上述的構成，也能夠設為僅具有腰帶52之兩點式安全帶的構成。 Furthermore, the example of the seat 1 with a so-called five-point safety belt having a pair of shoulder belts 54 and a crotch belt 51 has been used for explanation, but the structure is not limited to the above structure, and it can also be a two-point safety belt structure having only a belt 52.

此外，已針對第一腰帶連結部36L及第二腰帶連結部36R以在寬度方向從臂靠34分離的方式設於座椅座部32的情形進行了說明，惟不限於上述的構成，也能夠設為設於座椅座部32之未與臂靠34分離的位置的構成。 In addition, the first lap belt connection part 36L and the second lap belt connection part 36R are described as being provided on the seat seat part 32 in a manner separated from the armrest 34 in the width direction. However, the configuration is not limited to the above configuration, and the configuration may be provided at a position of the seat seat part 32 that is not separated from the armrest 34.

再者，已針對在第一腰帶保持部61L及第二腰帶保持部61R 設有補強部613，而第一基部611L及第二基部611R之剛性提高的情形進行了說明，惟不限於上述的構成，也能夠設為第一腰帶保持部61L及第二腰帶保持部61R不具有補強部的構成。採用上述的構成時，能夠以例如具有使第一基部611L及第二基部611R本身能夠自立之程度的剛性的材料來構成。 Furthermore, the case where the first belt holding portion 61L and the second belt holding portion 61R are provided with the reinforcement portion 613 and the rigidity of the first base portion 611L and the second base portion 611R is improved has been described, but the configuration is not limited to the above configuration, and the first belt holding portion 61L and the second belt holding portion 61R may be configured without the reinforcement portion. When the above configuration is adopted, for example, the first base portion 611L and the second base portion 611R may be configured with a material having a rigidity to the extent that the first base portion 611L and the second base portion 611R can be self-supporting.

再者，已針對連結部62設在座椅座部32的上表面與座墊部4的下表面之間的情形進行了說明，惟不限於上述的構成，也能夠例如設為設在罩蓋部41與內側緩衝部42之間的構成、或設為以通過罩蓋部41或內側緩衝部42之間的方式設置的構成。 Furthermore, the connection portion 62 has been described as being disposed between the upper surface of the seat seat portion 32 and the lower surface of the seat cushion portion 4, but the configuration is not limited to the above configuration, and may be disposed between the cover portion 41 and the inner side buffer portion 42, or may be disposed in a manner passing through the cover portion 41 or the inner side buffer portion 42.

1:附帶座椅 1: Comes with a seat

2:座椅本體 2: Seat body

3:座位部 3: Seating Department

4:座墊部 4: Seat cushion

5:帶 5: Belt

31:座椅背部 31: Seat back

32:座椅座部 32: Seat seat

33:座椅側部 33:Seat side

34:臂靠 34: Armrest

35L:第一肩帶連結部 35L: First shoulder strap connection

35R:第二肩帶連結部 35R: Second shoulder strap connection

41:罩蓋部 41: Covering part

41b:孔 41b: Hole

43:帶通過部 43: Band passing part

51:褲襠帶 51: Crotch strap

52:腰帶 52: Belt

53:肩帶 53: Shoulder straps

53L:第一肩帶部 53L: First shoulder strap

53R:第二肩帶部 53R: Second shoulder strap

54:肩腰帶 54: Shoulder belt

54L:第一肩腰帶 54L: First shoulder belt

54R:第二肩腰帶 54R: Second shoulder belt

61:腰帶保持部 61: Belt holding part

61L:第一腰帶保持部 61L: First waist belt holding part

61R:第二腰帶保持部 61R: Second belt holding part

431:褲襠帶通過部 431: Crotch band passage

432:褲襠襯墊部 432: Crotch pad

433:肩帶通過部 433: Shoulder strap passage

434:腰帶通過部 434: Belt pass-through

521L:第一腰帶本體 521L: First belt body

521R:第二腰帶本體 521R: Second belt body

541L:第一卡止具 541L: First stopper

541R:第二卡止具 541R: Second stopper

542:肩腰帶本體部 542: Shoulder belt body

551:調整帶 551:Adjustment belt

611a:接觸面 611a: Contact surface

611b:帶保持面 611b: with retaining surface

Claims

一種附帶座椅，係具備： An attached seat having:

座椅本體，係供就座者就座；腰帶，係將就座於該座椅本體的就座者的腰部固定於前述座椅本體；及腰帶保持部，係保持該腰帶； The seat body is for the occupant to sit on; the waist belt is for fixing the waist of the occupant sitting on the seat body to the seat body; and the waist belt holding part is for holding the waist belt;

前述座椅本體具有配置於比該座椅本體之寬度方向的中央部更靠一側的第一腰帶連結部； The aforementioned seat body has a first belt connection portion disposed on one side closer to the center portion in the width direction of the seat body;

前述腰帶具有：第一腰帶本體，係以於長度方向之一側具有第一基端部的方式形成為帶狀；及第一卡止具，係以相對於前述第一基端部於長度方向分離的方式安裝於前述第一腰帶本體； The aforementioned waist belt comprises: a first waist belt body, which is formed into a belt shape in a manner having a first base end portion on one side in the length direction; and a first fastener, which is mounted on the aforementioned first waist belt body in a manner separated from the aforementioned first base end portion in the length direction;

前述第一腰帶本體的前述第一基端部連結於前述第一腰帶連結部； The first base end portion of the first waistband body is connected to the first waistband connecting portion;

前述腰帶保持部具有第一腰帶保持部，該第一腰帶保持部係在前述腰帶的長度方向中，於前述第一基端部與前述第一卡止具之間保持前述第一腰帶本體； The aforementioned waist belt holding portion has a first waist belt holding portion, and the first waist belt holding portion holds the aforementioned first waist belt body between the aforementioned first base end portion and the aforementioned first stopper in the length direction of the aforementioned waist belt;

前述座椅本體具有第一彈推部，該第一彈推部係將配置於前述第一腰帶保持部中的前述第一基端部側的根基部往前述座椅本體中的寬度方向一側彈推。 The seat body has a first repelling portion, which repellingly pushes the root portion disposed on the first base end side of the first belt holding portion toward one side in the width direction of the seat body.

如請求項1所述之附帶座椅，其中， The attached seat as described in claim 1, wherein,

前述腰帶保持部可相對於前述座椅本體及前述腰帶裝拆。 The aforementioned waist belt retaining portion can be installed and removed relative to the aforementioned seat body and the aforementioned waist belt.

前述座椅本體具有構成前述座椅本體之外殼的座位部、以及配置於該座位部之內部的座墊部； The aforementioned seat body has a seat portion constituting the outer shell of the aforementioned seat body, and a cushion portion arranged inside the seat portion;

前述座位部具有前述第一腰帶連結部； The aforementioned seat portion has the aforementioned first belt connection portion;

前述座墊部具有前述第一彈推部；並且 The aforementioned seat cushion portion has the aforementioned first push portion; and

前述第一彈推部係構成為自前述座椅本體中的寬度方向的另一側抵接於前述根基部。 The first elastic part is configured to abut against the base part from the other side of the width direction of the seat body.

前述腰帶具有：第二腰帶本體，係以於長度方向之一側具有第二基端部的方式形成為帶狀；及第二卡止具，係以相對於前述第二基端部於長度方向分離的方式安裝於前述第二腰帶本體； The waist belt comprises: a second waist belt body formed into a belt shape with a second base end portion on one side in the length direction; and a second fastener mounted on the second waist belt body in a manner separated from the second base end portion in the length direction;

前述座椅本體具有配置於比該座椅本體之寬度方向的中央部更靠另一側的第二腰帶連結部； The aforementioned seat body has a second belt connection portion disposed on the other side of the central portion in the width direction of the seat body;

前述第二腰帶本體的前述第二基端部連結於前述第二腰帶連結部； The second base end portion of the second waistband body is connected to the second waistband connecting portion;

前述腰帶保持部具有第二腰帶保持部，該第二腰帶保持部係在前述腰帶的長度方向中，於前述第二基端部與前述第二卡止具之間保持前述第二腰帶本體；並且 The aforementioned belt holding portion has a second belt holding portion, and the second belt holding portion holds the aforementioned second belt body between the aforementioned second base end portion and the aforementioned second clamp in the length direction of the aforementioned belt; and

前述座椅本體具有第二彈推部，該第二彈推部係將配置於前述第二腰帶保持部中的前述第二基端部側的根基部往前述座椅本體中的寬度方向另一側彈推。 The seat body has a second repelling portion, which repellingly pushes the root portion disposed on the second base end side of the second belt holding portion toward the other side of the width direction of the seat body.

一種腰帶保持具，係可裝設於附帶座椅，該附帶座椅係具備： A waist belt holder can be installed on an attached seat, and the attached seat has:

座椅本體，係供就座者就座；及腰帶，係將就座於該座椅本體的就座者的腰部固定於前述座椅本體； The seat body is for the occupant to sit on; and the waist belt is for fixing the waist of the occupant sitting on the seat body to the aforementioned seat body;

前述座椅本體具有以在該座椅本體的寬度方向分離的方式配置的第一腰帶連結部及第二腰帶連結部； The seat body has a first belt connection portion and a second belt connection portion which are arranged in a manner separated in the width direction of the seat body;

前述腰帶具有：第一腰帶本體，係以於長度方向之一側具有第一基端部的方式形成為帶狀；第一卡止具，係以相對於前述第一基端部於長度方向分離的方式安裝於前述第一腰帶本體；第二腰帶本體，係以於長度方向之一側具有第二基端部的方式形成為帶狀；及第二卡止具，係以相對於前述第二基端部於長度方向分離的方式安裝於前述第二腰帶本體； The belt comprises: a first belt body, which is formed into a belt shape by having a first base end on one side in the length direction; a first stopper, which is mounted on the first belt body in a manner separated from the first base end in the length direction; a second belt body, which is formed into a belt shape by having a second base end on one side in the length direction; and a second stopper, which is mounted on the second belt body in a manner separated from the second base end in the length direction;

而且，前述腰帶保持具係具有： Furthermore, the aforementioned waist belt holder has:

第一腰帶保持部，係在前述腰帶的長度方向中，於前述第一基端部與前述第一卡止具之間保持前述第一腰帶本體； The first belt holding portion holds the first belt body between the first base end portion and the first stopper in the length direction of the belt;

第二腰帶保持部，係在前述腰帶的長度方向中，於前述第二基端部與前述第二卡止具之間保持前述第二腰帶本體；及 The second belt holding portion holds the second belt body between the second base end portion and the second stopper in the length direction of the belt; and

連結部，係將前述第一腰帶保持部與前述第二腰帶保持部連結。 The connecting portion connects the aforementioned first belt holding portion with the aforementioned second belt holding portion.