TWI753702B

TWI753702B - seat belt buckle

Info

Publication number: TWI753702B
Application number: TW109144081A
Authority: TW
Inventors: 洪暐傑; 陳韋志; 翁子倫
Original assignee: 振鋒企業股份有限公司
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2022-01-21
Also published as: TW202222382A

Abstract

一種安全帶扣環，係用以連接至少安全帶與穿著式安全帶，安全帶設有扣環，而穿著式安全帶供使用者穿著；安全帶扣環連接裝置包括扣環裝置、安全帶環裝置及可破壞連接件。扣環裝置用於連接於穿著式安全帶，且包括第一連接部；安全帶環裝置用於供扣環套置其上，且包括第二連接部；可破壞連接件連接於第二連接部與第一連接部，當扣環裝置及安全帶環裝置中之至少一者受預定的外力拉扯時，可破壞連接件受破壞而使第一連接部與第二連接部彼此分離。扣環裝置及安全帶環裝置可分別連接替代防護裝置，在第一連接部與第二連接部彼此分離時，所述替代防護裝置可為使用者提供即時保護。 A safety belt buckle is used to connect at least a safety belt and a wearing safety belt, the safety belt is provided with a buckle, and the wearing safety belt is worn by a user; the safety belt buckle connecting device comprises a buckle device, a safety belt loop devices and destructible connections. The buckle device is used for connecting to the wearable safety belt, and includes a first connecting part; the safety belt loop device is used for the buckle to be sleeved on it, and includes a second connecting part; the destructible connecting piece is connected to the second connecting part With respect to the first connecting portion, when at least one of the buckle device and the seat belt loop device is pulled by a predetermined external force, the breakable connecting member is broken so that the first connecting portion and the second connecting portion are separated from each other. The buckle device and the seat belt loop device can be respectively connected with alternative protective devices, which can provide immediate protection for the user when the first connecting portion and the second connecting portion are separated from each other.

Description

安全帶扣環 seat belt buckle

本發明係與安全帶扣環有關。 The present invention relates to seat belt buckles.

基於工作安全的規範要求，作業人員於從事高空作業時，須做好事故的預防和控制，例如：傳統的安全帶係一端固接於支撐物，而另一端係固接於使用者所穿著的穿著式安全帶的扣環上。當使用者不慎墜落時，該穿著式安全帶及安全帶可吊拉使用者，防止自高處墜落造成傷亡的憾事發生。 Based on the requirements of work safety regulations, operators must prevent and control accidents when working at heights. For example, one end of the traditional seat belt is fastened to the support, and the other end is fastened to the user's wear. on the buckle of the wearing seat belt. When the user falls accidentally, the wearable safety belt and the safety belt can suspend the user to prevent the accident of casualties caused by falling from a height.

然而，傳統的防墜安全帶大多係以固定長度的帶體直接連接於使用者及支撐物，且在使用者與支撐物之間並未連接有其他緩衝裝置，因此當使用者從高處墜落時，常會發生使用者被安全帶急速勒住而造成身體嚴重傷害的意外。 However, most of the traditional safety belts are directly connected to the user and the support with a fixed-length belt body, and there is no other buffering device connected between the user and the support, so when the user falls from a high place Accidents in which the user is quickly restrained by the seat belt and cause serious bodily injury often occur.

另外，於使用傳統之安全帶連接器時，使用者容易因操作不慎而使上述安全帶連接器脫離穿著式安全帶之可供穿置部位，並且不易恢復安全鎖扣狀態，對高空作業的使用者來說在操作上極為不便。 In addition, when using the traditional seat belt connector, the user is prone to make the above seat belt connector detach from the wearable part of the wearable seat belt due to inadvertent operation, and it is difficult to restore the safety lock state, which is very difficult for high-altitude operation. It is extremely inconvenient for users to operate.

除此之外，若因操作不慎使上述安全帶連接器脫離穿著式安全帶，則高空作業的使用者隨時都有可能發生墜落意外，此時將沒有其他替代防護措施可用以保護使用者。 In addition, if the above seat belt connector is disconnected from the wearable seat belt due to careless operation, the user who works at heights may fall at any time, and there will be no other alternative protective measures to protect the user.

據此，目前亟需一種新穎的安全帶扣環，以改善傳統安全帶連接器直接連接於安全帶，而造成使用者身體嚴重傷害的意外，且改善傳統安全帶因操作不慎而容易脫離穿著式安全帶的問題，並且提供替代防護措施，進而提供使用者更完善的安全保障。 Accordingly, there is an urgent need for a novel seat belt buckle, which can improve the accident that the traditional seat belt connector is directly connected to the seat belt, causing serious bodily injury to the user. It solves the problem that traditional seat belts are easily detached from wearing seat belts due to inadvertent operation, and provides alternative protective measures, thereby providing users with better security.

有鑑於此，本發明之目的在於提供一種安全帶扣環，用以改善傳統安全帶連接器直接連接於安全帶，而造成使用者身體嚴重傷害的意外，且改善傳統安全帶因操作不慎而容易脫離穿著式安全帶的問題，並且提供替代防護措施，進而提供使用者更完善的安全保障。 In view of this, the purpose of the present invention is to provide a safety belt buckle, which is used to improve the accident that the traditional safety belt connector is directly connected to the safety belt, causing serious injury to the user's body, and to improve the accident of the traditional safety belt due to careless operation. It is easy to disengage the problem of wearing seat belts, and provide alternative protective measures, thereby providing users with better safety protection.

緣以達成上述目的，本發明提供的安全帶扣環，係用以連接至少一安全帶與一穿著式安全帶，該安全帶上設有一扣環，而該穿著式安全帶供使用者穿著；該安全帶扣環包括一扣環裝置、一安全帶環裝置及一可破壞連接件；該扣環裝置用於連接於該穿著式安全帶，該扣環裝置包括一第一連接部；該安全帶環裝置，用於供該扣環套置其上，該安全帶環裝置包括一第二連接部；該可破壞連接件，連接於該第二連接部與該第一連接部，當該扣環裝置及該安全帶環裝置中之至少一者受一預定的外力拉扯時，該可破壞連接件受破壞而使該第一連接部與該第二連接部彼此分離。 In order to achieve the above object, the present invention provides a safety belt buckle for connecting at least one safety belt and a wearable safety belt, the safety belt is provided with a buckle, and the wearable safety belt is worn by the user; The safety belt buckle includes a buckle device, a safety belt loop device and a destructible connector; the buckle device is used for connecting to the wearing safety belt, and the buckle device includes a first connection part; the safety belt The belt loop device is used for the buckle to be sleeved on it, the safety belt loop device includes a second connecting part; the destructible connecting part is connected to the second connecting part and the first connecting part, when the buckle When at least one of the loop device and the seat belt loop device is pulled by a predetermined external force, the destructible connecting element is broken so that the first connecting portion and the second connecting portion are separated from each other.

本發明之效果在於，安全帶扣環的扣環裝置及安全帶環裝置可分別連接替代防護裝置，在第一連接部與第二連接部彼此分離時，所述替代防護裝置可為使用者提供即時保護；安全帶扣環的扣環裝置及安全帶環裝置係分別連接於緩衝包的緩衝帶的二端，其中扣環裝置直接連接於使用者的穿著式安全帶，而安全帶環裝置則係直接連接於安全帶，因此當第一連接部與第二連接部彼此分離時，緩衝包立即提供緩衝效果，以避免使用者身體因急速勒住而造成嚴重傷害，進而提供使用者更完善的安全防護。 The effect of the present invention is that the buckle device of the seat belt buckle and the seat belt loop device can be respectively connected to the alternative protective device, and when the first connecting part and the second connecting part are separated from each other, the alternative protective device can provide the user with Instant protection; the buckle device of the seat belt buckle and the seat belt loop device are respectively connected to the two ends of the buffer belt of the buffer bag, wherein the buckle device is directly connected to the user's wearing seat belt, and the seat belt loop device is It is directly connected to the seat belt, so when the first connection part and the second connection part are separated from each other, the cushioning package provides cushioning immediately In order to avoid serious injury caused by the rapid restraint of the user's body, it can provide the user with better safety protection.

〔本發明〕〔this invention〕

1:安全帶扣環 1: seat belt buckle

10:扣環裝置 10: Buckle device

11:第一穿設孔 11: The first through hole

12:第二穿設孔 12: The second through hole

101:本體 101: Ontology

102:第一連接部 102: The first connecting part

103:容槽 103: Container

14:第一鎖掣件 14: The first lock

141:定位銷 141: Locating pin

142:控制件 142: Controls

143:彈性件 143: Elastic

15:安全栓 15: Safety bolt

15a:第一端 15a: First end

15b:第二端 15b: Second end

151:第一固定部 151: The first fixed part

152:第二固定部 152: Second fixed part

153:容孔 153: accommodating hole

16:第二鎖掣件 16:Second lock

161:控制銷 161: Control pin

162:定位塊 162: Positioning block

163:彈性件 163: Elastic

166:凹槽 166: Groove

20:安全帶環裝置 20: Seat belt loop device

202:第二連接部 202: Second connecting part

22:環體 22: Ring body

30:可破壞連接件 30: Destructible connectors

32:連接銷 32: connecting pin

34:固定塊 34: Fixed block

36:固定套 36: Fixed sleeve

38:鉚釘 38: Rivets

B:緩衝包 B: Buffer Pack

S:扣環 S: Buckle

圖1為本發明一較佳實施例之安全帶扣環的立體圖。 FIG. 1 is a perspective view of a seat belt buckle according to a preferred embodiment of the present invention.

圖2為圖1的分解圖。 FIG. 2 is an exploded view of FIG. 1 .

圖3A為圖2之側視分解圖。 FIG. 3A is an exploded side view of FIG. 2 .

圖3B為圖3A的組合側視圖，且包括一緩衝包。 FIG. 3B is the combined side view of FIG. 3A and includes a buffer pack.

圖4為本發明一較佳實施例之安全帶扣環的扣環裝置的分解圖。 4 is an exploded view of a buckle device of a seat belt buckle according to a preferred embodiment of the present invention.

圖5為本發明一較佳實施例之安全帶扣環的扣環裝置的前視圖。 5 is a front view of a buckle device of a seat belt buckle according to a preferred embodiment of the present invention.

圖6為圖5中剖面線6-6的剖視圖。 FIG. 6 is a cross-sectional view along section line 6-6 of FIG. 5. FIG.

圖7為圖5中剖面線7-7的剖視圖。 FIG. 7 is a cross-sectional view along section line 7-7 of FIG. 5. FIG.

圖8為本發明一較佳實施例之安全帶扣環的扣環裝置的俯視圖。 8 is a top view of a buckle device of a seat belt buckle according to a preferred embodiment of the present invention.

圖9為圖8中剖面線9-9的剖視圖。 FIG. 9 is a cross-sectional view along section line 9-9 of FIG. 8. FIG.

為能更清楚地說明本發明，茲舉較佳實施例並配合圖式詳細說明如後。請參圖1至圖3B所示，圖1為本發明一較佳實施例之安全帶扣環1的立體圖；圖2為圖1的分解圖；圖3A為圖2之側視分解圖；圖3B為圖3A的組合側視圖，且包括一緩衝包。 In order to describe the present invention more clearly, preferred embodiments are given and described in detail with the drawings as follows. 1 to 3B, FIG. 1 is a perspective view of a seat belt buckle 1 according to a preferred embodiment of the present invention; FIG. 2 is an exploded view of FIG. 1; FIG. 3A is a side exploded view of FIG. 2; 3B is the combined side view of FIG. 3A and includes a buffer pack.

在圖1及圖2中，該安全帶扣環1係用以連接至少一安全帶與一穿著式安全帶，該安全帶上設有一扣環S，該穿著式安全帶供使用者穿著。該安全帶扣環1包括一扣環裝置10、一安全帶環裝置20及一可破壞連接件30。 In FIGS. 1 and 2 , the seat belt buckle 1 is used to connect at least one seat belt and a wearable seat belt, and a buckle S is provided on the seat belt, and the wearable seat belt is used for use wearer. The seat belt buckle 1 includes a buckle device 10 , a seat belt loop device 20 and a breakable connector 30 .

該扣環裝置10用於連接於該穿著式安全帶，該扣環裝置10包括一第一連接部102；該安全帶環裝置20用於供該扣環S套置其上，該安全帶環裝置20包括一第二連接部202；該可破壞連接件30連接於該第二連接部202與該第一連接部102。當該扣環裝置10、該安全帶環裝置20或其組合受一預定的外力拉扯時，該可破壞連接件30受破壞而使該第一連接部102與該第二連接部202彼此分離。 The buckle device 10 is used for connecting to the wearable safety belt, and the buckle device 10 includes a first connecting part 102; The device 20 includes a second connecting portion 202 ; the breakable connecting member 30 is connected to the second connecting portion 202 and the first connecting portion 102 . When the buckle device 10 , the seat belt loop device 20 or the combination thereof is pulled by a predetermined external force, the breakable connecting member 30 is broken so that the first connecting portion 102 and the second connecting portion 202 are separated from each other.

如圖2及圖3A所示，該安全帶環裝置20包括一環體22、作為該第二連接部202的一固定塊34及一固定套36，該可破壞連接件30係一連接銷32，其中該固定套36與該固定塊34組合構成一環圈，該安全帶環裝置20的該環體22係穿設於該環圈內，且該連接銷32穿設且固接於該第一連接部102及作為該第二連接部202的該固定塊34。該第二連接部202更包括至少一鉚釘38，其中該固定套36與該固定塊34組合構成一環圈，該固定塊34及該固定套36係藉由該至少一鉚釘38彼此固定。 As shown in FIG. 2 and FIG. 3A , the seat belt loop device 20 includes a ring body 22 , a fixing block 34 serving as the second connecting portion 202 and a fixing sleeve 36 , and the destructible connecting piece 30 is a connecting pin 32 . The fixing sleeve 36 and the fixing block 34 are combined to form a ring, the ring body 22 of the seat belt loop device 20 is penetrated in the ring, and the connecting pin 32 is penetrated and fixed to the first connection part 102 and the fixing block 34 as the second connecting part 202 . The second connecting portion 202 further includes at least one rivet 38 , wherein the fixing sleeve 36 and the fixing block 34 are combined to form a loop. The fixing block 34 and the fixing sleeve 36 are fixed to each other by the at least one rivet 38 .

在圖2及圖3A中，該固定塊34的數量為二，該固定套36的數量為二，且該連接銷32的數量為二；該至少一鉚釘38的數量為四。各該固定塊34單獨與該些固定套36中之一者組合構成該環圈，且藉由該些鉚釘38中之二者，使該固定塊34與該固定套36彼此固接。各該連接銷32係設置於該二鉚釘38之間，且固接於該第一連接部102及該固定塊34。 In FIGS. 2 and 3A , the number of the fixing blocks 34 is two, the number of the fixing sleeves 36 is two, and the number of the connecting pins 32 is two; the number of the at least one rivet 38 is four. Each of the fixing blocks 34 is individually combined with one of the fixing sleeves 36 to form the ring, and the fixing block 34 and the fixing sleeve 36 are fixed to each other by two of the rivets 38 . Each of the connecting pins 32 is disposed between the two rivets 38 and fixed to the first connecting portion 102 and the fixing block 34 .

在本發明一較佳實施例中，該連接銷32的材質拉剪強度及抗拉強度小於該鉚釘38的材質拉剪強度及抗拉強度；因此，當該扣環裝置10及該安全帶環裝置20中之至少一者受該預定的外力拉扯時，相較於該鉚釘38，該連接銷32先受該外力破壞而使該第一連接部102與該第二連接部202彼此分離。 In a preferred embodiment of the present invention, the material tensile shear strength and tensile strength of the connecting pin 32 are smaller than the material tensile shear strength and tensile strength of the rivet 38; therefore, when the buckle device 10 and the safety belt loop When at least one of the devices 20 is pulled by the predetermined external force, compared with The rivet 38 and the connecting pin 32 are first broken by the external force to separate the first connecting portion 102 and the second connecting portion 202 from each other.

該外力包括施加於該第一連接部102及該第二連接202部之間的一剪切力，且該剪切力可將該連接銷32截斷，但不能先將該鉚釘38截斷。 The external force includes a shearing force applied between the first connecting portion 102 and the second connecting portion 202 , and the shearing force can cut off the connecting pin 32 , but cannot cut off the rivet 38 first.

在本發明一較佳實施例中，該安全帶扣環1包括一緩衝包B，該扣環裝置10及該安全帶環裝置20係分別連接於該緩衝包B的二端緣，如圖3B所示。當該可破壞連接件30受該外力破壞而使該第一連接部102與該第二連接部202彼此分離時，本發明實施例提供的安全帶扣環1的該扣環裝置10及該安全帶環裝置20係分別連接替代防護裝置(即緩衝包B)，而所述替代防護裝置可為使用者提供即時保護。 In a preferred embodiment of the present invention, the seat belt buckle 1 includes a buffer bag B, and the buckle device 10 and the seat belt loop device 20 are respectively connected to two end edges of the buffer bag B, as shown in FIG. 3B shown. When the destructible connecting member 30 is broken by the external force and the first connecting portion 102 and the second connecting portion 202 are separated from each other, the buckle device 10 and the safety belt buckle 1 provided by the embodiment of the present invention The belt loop devices 20 are respectively connected to alternate guards (ie, buffer packs B), and the alternate guards can provide immediate protection for the user.

在本發明一較佳實施例中，該第一連接部102與該第二連接部202彼此分離時，該緩衝包B用於減緩該扣環裝置10及該安全帶環裝置20彼此分離的速率。詳言之，替代防護裝置(即緩衝包B)包括緩衝帶，該緩衝帶係將至少一條帶體經多次彎折成一彎折層疊結構，且將該彎折層疊結構利用車縫或編織方式固定；當該緩衝帶受外力拉扯時，該彎折層疊結構中的車縫處或編織處會依序且緩慢地斷裂，進而讓使用者免於直接墜落或突然勒停所造成的生命危害。 In a preferred embodiment of the present invention, when the first connecting portion 102 and the second connecting portion 202 are separated from each other, the buffer bag B is used to slow down the rate of separation of the buckle device 10 and the seat belt loop device 20 from each other . In detail, the alternative protective device (ie, the buffer bag B) includes a buffer belt, which bends at least one belt body multiple times into a folded laminated structure, and the folded laminated structure is sewn or woven. Fixing; when the buffer belt is pulled by an external force, the sewing or weaving in the bent laminated structure will be broken sequentially and slowly, thereby preventing the user from the danger of life caused by direct fall or sudden strangulation.

接著請參考圖4至圖9，圖4為本發明一較佳實施例之安全帶扣環1的扣環裝置10的分解圖；圖5為本發明一較佳實施例之安全帶扣環1的扣環裝置10的前視圖；圖6為圖5中剖面線6-6的剖視圖；圖7為圖5中剖面線7-7的剖視圖；圖8為本發明一較佳實施例之安全帶扣環1的扣環裝置10的俯視圖；圖9為圖8中剖面線9-9的剖視圖。 Next, please refer to FIGS. 4 to 9 . FIG. 4 is an exploded view of a buckle device 10 of a seat belt buckle 1 according to a preferred embodiment of the present invention; FIG. 5 is a preferred embodiment of the seat belt buckle 1 of the present invention. The front view of the buckle device 10; Fig. 6 is the sectional view of the section line 6-6 in Fig. 5; Fig. 7 is the sectional view of the section line 7-7 in Fig. 5; Fig. 8 is the safety belt of a preferred embodiment of the present invention A top view of the buckle device 10 of the buckle 1; FIG. 9 is a cross-sectional view of the section line 9-9 in FIG. 8 .

該扣環裝置10包括一本體101、一安全栓15、一第一鎖掣件14及一第二鎖掣件16。 The buckle device 10 includes a body 101 , a safety bolt 15 , a first locking member 14 and a second locking member 16 .

該本體101用於連接於該穿著式安全帶，該本體101具有一第一穿設孔11及一第二穿設孔12。 The main body 101 is used for connecting to the wearable safety belt. The main body 101 has a first through hole 11 and a second through hole 12 .

該安全栓15用於供該扣環S套置其上，該安全栓15具有一第一固定部151位於該安全栓15的一第一端15a，以及一第二固定部152位於該安全栓15的該第一端15a及一第二端15b之間。相較於該第一端15a，該第二固定部152較靠近該第二端15b。 The safety bolt 15 is used for the buckle S to be sleeved thereon. The safety bolt 15 has a first fixing portion 151 located at a first end 15a of the safety bolt 15 and a second fixing portion 152 located at the safety bolt 15 between the first end 15a and a second end 15b. The second fixing portion 152 is closer to the second end 15b than the first end 15a.

該安全栓15的該第一端15a穿過該本體101的該第二穿設孔12後，可受操控地相對於該本體101於一開啟位置與一關閉位置間移動。當該安全栓15的該第一端15a再穿入該本體101的該第一穿設孔11時，該安全栓15係相對於該本體101位於該關閉位置，同時該安全栓15的該第一固定部151對應穿設於該第一穿設孔11內，而該第二固定部152對應穿設於該第二穿設孔12內。 After the first end 15a of the safety bolt 15 passes through the second through hole 12 of the main body 101, it can be controlled to move relative to the main body 101 between an open position and a closed position. When the first end 15a of the safety bolt 15 re-penetrates the first penetration hole 11 of the main body 101, the safety bolt 15 is in the closed position relative to the main body 101, and the first end of the safety bolt 15 is in the closed position. A fixing portion 151 is correspondingly penetrated in the first penetration hole 11 , and the second fixing portion 152 is correspondingly penetrated in the second penetration hole 12 .

該第一鎖掣件14設置鄰近該本體101的該第一穿設孔11，且可***作地於該本體101上之一第一位置和一第二位置之間移動。其中，該第一鎖掣件14位於該第一位置，且該第一固定部151對應穿設於該第一穿設孔11內時，可限制該安全栓15的該第一固定部151位於該關閉位置。 The first locking member 14 is disposed adjacent to the first through hole 11 of the main body 101 , and can be operatively moved between a first position and a second position on the main body 101 . Wherein, when the first locking member 14 is located at the first position and the first fixing portion 151 is correspondingly penetrated into the first through hole 11 , the first fixing portion 151 of the safety bolt 15 can be restricted from being located in the first position. the closed position.

該第二鎖掣件16穿設於該安全栓15的該第二端15b內，且可***作地於該安全栓15內之一第三位置和一第四位置之間移動。其中，該第二鎖掣件16位於該第三位置，且該第二固定部15b對應穿設於該第二穿設孔12內時，可限制該安全栓15的該第二固定部152位於該關閉位置。 The second locking member 16 passes through the second end 15b of the safety bolt 15 and can be operatively moved between a third position and a fourth position in the safety bolt 15 . Wherein, when the second locking member 16 is located at the third position, and the second fixing portion 15b is correspondingly penetrated into the second through hole 12, the second fixing portion 152 of the safety bolt 15 can be restricted from being located at the closed position.

在圖4至圖9中，該本體101進一步包括一容槽103連通於該第一穿設孔11；該第一鎖掣件14包括一定位銷141、一控制件142及一彈性件143，其中該定位銷141、該控制件142及該彈性件143係設置於該容槽103中，該彈性件143設置於該容槽103底部且頂推該定位銷141，使該定位銷141凸伸於該第一穿設孔11內。 In FIGS. 4 to 9 , the main body 101 further includes a receiving groove 103 communicating with the first through hole 11 ; the first locking member 14 includes a positioning pin 141 , a control member 142 and an elastic member 143 , The positioning pin 141 , the control member 142 and the elastic member 143 are disposed in the accommodating groove 103 , and the elastic member 143 is disposed at the bottom of the accommodating groove 103 and pushes the positioning pin 141 so that the positioning pin 141 protrudes in the first through hole 11 .

該控制件142連接於該定位銷141，且用以控制該定位銷141於該第一位置及該第二位置之間移動。當該定位銷141位於第一位置，且該第一固定部151對應穿設於該第一穿設孔11內時，該定位銷141限制該安全栓151的該第一固定部151位於該關閉位置；反之，當定位銷141位於第二位置時，該定位銷141未限制該安全栓15的該第一固定部151位於該關閉位置。 The control element 142 is connected to the positioning pin 141 and used to control the positioning pin 141 to move between the first position and the second position. When the positioning pin 141 is located at the first position and the first fixing portion 151 is correspondingly penetrated into the first through hole 11 , the positioning pin 141 restricts the first fixing portion 151 of the safety bolt 151 to be located in the closed position On the contrary, when the positioning pin 141 is in the second position, the positioning pin 141 does not restrict the first fixing portion 151 of the safety bolt 15 from being in the closed position.

該安全栓15進一步包括一容孔153連通於該第二固定部152；該第二鎖掣件16包括一控制銷161、一定位塊162及一彈性件163，其中該控制銷161、該定位塊162及該彈性件143係設置於該容孔153中，該彈性件163設置於該容孔153底部且頂推該控制銷161，使該定位銷161可受操控地沿該安全栓15的長軸向移動。 The safety bolt 15 further includes an accommodating hole 153 communicating with the second fixing portion 152 ; the second locking member 16 includes a control pin 161 , a positioning block 162 and an elastic member 163 , wherein the control pin 161 , the positioning The block 162 and the elastic piece 143 are disposed in the accommodating hole 153 , the elastic piece 163 is disposed at the bottom of the accommodating hole 153 and pushes the control pin 161 , so that the positioning pin 161 can be controlled along the direction of the safety bolt 15 . Long axis movement.

該定位塊162設置於該第二固定部152內，且可受控制銷161推抵而凸出該第二固定部152。當該控制銷161位於第三位置，該第二固定部152位於該第一穿設孔11及該第二穿設孔12之間，且該定位塊162凸出該第二固定部152時，該定位塊162限制該安全栓151的該第二固定部152位於該關閉位置；反之，當該控制銷161位於第四位置時，該定位塊162落入該控制銷161的凹槽164中，而未凸出該第二固定部152，故而未限制該安全栓15的該第二固定部152位於該關閉位置。 The positioning block 162 is disposed in the second fixing portion 152 and can be pushed by the control pin 161 to protrude from the second fixing portion 152 . When the control pin 161 is located at the third position, the second fixing portion 152 is located between the first through hole 11 and the second through hole 12 , and the positioning block 162 protrudes from the second fixing portion 152 , The positioning block 162 restricts the second fixing portion 152 of the safety bolt 151 to the closed position; on the contrary, when the control pin 161 is in the fourth position, the positioning block 162 falls into the groove 164 of the control pin 161, The second fixing portion 152 is not protruded, so the second fixing portion 152 of the safety bolt 15 is not restricted from being located in the closed position.

綜上可知，當該第一鎖掣件14位於該第一位置且該第二鎖掣件16位於該第三位置時，該安全栓151無法可於該開啟位置及該關閉位置之間自由移動。以及，當該第一鎖掣件14位於該第二位置但該第二鎖掣件16位於該第三位置，或該第一鎖掣件14位於該第一位置但該第二鎖掣件16位於該第四位置時，該安全栓151無法可於該開啟位置及該關閉位置之間自由移動。 To sum up, when the first locking member 14 is at the first position and the second locking member 16 is at the third position, the safety bolt 151 cannot move freely between the open position and the closed position . And, when the first locking member 14 is located at the second position but the second locking member 16 is at the third position, or the first locking member 14 is at the first position but the second locking member 16 When in the fourth position, the safety bolt 151 cannot move freely between the open position and the closed position.

唯獨當該第一鎖掣件14位於該第二位置且該第二鎖掣件16位於該第四位置時，該安全栓151方可於該開啟位置及該關閉位置之間自由移動，進而提供雙重鎖定的保護效果，以改善傳統安全帶連接器因操作不慎而容易脫離穿著式安全帶的問題。 Only when the first locking member 14 is at the second position and the second locking member 16 is at the fourth position, the safety bolt 151 can move freely between the open position and the closed position, and further Provides double locking protection to improve the problem of traditional seat belt connectors that are easily disengaged from wearing seat belts due to inadvertent operation.

藉由本發明之設計，本發明實施例提供的安全帶扣環的扣環裝置及安全帶環裝置可分別連接替代防護裝置，在第一連接部與第二連接部彼此分離時，所述替代防護裝置可為使用者提供即時保護；在本發明實施例中，安全帶扣環的扣環裝置及安全帶環裝置係分別連接於緩衝包的緩衝帶的二端，其中扣環裝置直接連接於使用者的穿著式安全帶，而安全帶環裝置則係直接連接於安全帶，因此當第一連接部與第二連接部彼此分離時，緩衝包立即提供緩衝效果，以避免使用者身體因急速勒住而造成嚴重傷害，進而提供使用者更完善的安全防護。除此之外，本發明實施例提供的安全帶扣環的扣環裝置提供了雙重鎖定的保護效果，可藉以改善傳統安全帶連接器因操作不慎而容易脫離穿著式安全帶的問題。 Through the design of the present invention, the buckle device of the seat belt buckle and the seat belt loop device provided by the embodiment of the present invention can be respectively connected to the substitute protection device. When the first connection part and the second connection part are separated from each other, the substitute protection device is The device can provide immediate protection for the user; in the embodiment of the present invention, the buckle device of the seat belt buckle and the seat belt loop device are respectively connected to the two ends of the buffer belt of the buffer bag, wherein the buckle device is directly connected to the use The wearable seat belt of the wearer, and the seat belt loop device is directly connected to the seat belt, so when the first connecting part and the second connecting part are separated from each other, the buffer bag immediately provides a buffer effect to prevent the user's body from being quickly stretched. It can cause serious injury and provide users with better safety protection. In addition, the buckle device of the seat belt buckle provided by the embodiment of the present invention provides a double locking protection effect, which can improve the problem that the traditional seat belt connector is easily detached from the wearing seat belt due to careless operation.

以上所述僅為本發明較佳可行實施例而已，舉凡應用本發明說明書及申請專利範圍所為之等效變化，理應包含在本發明之專利範圍內。 The above descriptions are only preferred feasible embodiments of the present invention, and any equivalent changes made by applying the description of the present invention and the scope of the patent application should be included in the patent scope of the present invention.

1:安全帶扣環 1: seat belt buckle

10:扣環裝置 10: Buckle device

102:第一連接部 102: The first connecting part

20:安全帶環裝置 20: Seat belt loop device

202:第二連接部 202: Second connecting part

22:環體 22: Ring body

30:可破壞連接件 30: Destructible connectors

32:連接銷 32: connecting pin

34:固定塊 34: Fixed block

36:固定套 36: Fixed sleeve

38:鉚釘 38: Rivets

S:扣環 S: Buckle

Claims

一種安全帶扣環，係用以連接至少一安全帶與一穿著式安全帶，該安全帶上設有一扣環，而該穿著式安全帶供使用者穿著；該安全帶扣環包括：一扣環裝置，用於連接於該穿著式安全帶，該扣環裝置包括一第一連接部；一安全帶環裝置，用於供該扣環套置其上，該安全帶環裝置包括一第二連接部；一可破壞連接件，連接於該第二連接部與該第一連接部，當該扣環裝置及該安全帶環裝置中之至少一者受一預定的外力拉扯時，該可破壞連接件受破壞而使該第一連接部與該第二連接部彼此分離。 A safety belt buckle is used to connect at least one safety belt and a wearing safety belt, the safety belt is provided with a buckle, and the wearing safety belt is worn by a user; the safety belt buckle comprises: a buckle device for connecting to the wearing safety belt, the buckle device comprising a first connecting part; a safety belt loop device for the buckle to be sleeved on, the safety belt loop device including a second connecting part; A breakable connecting piece is connected to the second connecting portion and the first connecting portion. When at least one of the buckle device and the seat belt loop device is pulled by a predetermined external force, the breakable connecting piece is pulled by a predetermined external force. The first connection part and the second connection part are separated from each other by breaking.

如請求項1所述之安全帶扣環，其中該安全帶環裝置包括一環體、作為該第二連接部的一固定塊及一固定套，該可破壞連接件係一連接銷，該固定套與該固定塊組合構成一環圈，該環體係穿設於該環圈內，且該連接銷穿設且固接於該第一連接部及該固定塊。The seat belt buckle according to claim 1, wherein the seat belt loop device comprises a ring body, a fixing block serving as the second connecting part, and a fixing sleeve, the destructible connecting element is a connecting pin, and the fixing sleeve A ring is formed in combination with the fixing block, the ring system is penetrated in the ring, and the connecting pin is penetrated and fixed on the first connecting part and the fixing block.

如請求項2所述之安全帶扣環，其中該安全帶環裝置包括至少一鉚釘，該固定塊及該固定套藉由該至少一鉚釘彼此固定。The safety belt buckle of claim 2, wherein the safety belt loop device comprises at least one rivet, and the fixing block and the fixing sleeve are fixed to each other by the at least one rivet.

如請求項3所述之安全帶扣環，其中該連接銷的材質拉剪強度及抗拉強度小於該鉚釘的材質拉剪強度及抗拉強度，當該扣環裝置及該安全帶環裝置中之至少一者受外力時，相較於該鉚釘，該連接銷先受破壞而使該第一連接部與該第二連接部彼此分離。The seat belt buckle according to claim 3, wherein the material tensile shear strength and tensile strength of the connecting pin are smaller than the material tensile shear strength and tensile strength of the rivet, when the buckle device and the seat belt loop device are in the When at least one of them is subjected to an external force, the connecting pin is damaged first compared to the rivet, so that the first connecting portion and the second connecting portion are separated from each other.

如請求項3所述之安全帶扣環，其中該固定塊的數量、該固定套的數量及該連接銷的數量為二，該至少一鉚釘的數量為四，各該固定塊單獨與該些固定套中之一者組合構成該環圈，且藉由該些鉚釘中之二者，使該固定塊與該固定套彼此固接，各該連接銷係設置於該二鉚釘之間，且固接於該第一連接部及該固定塊。The seat belt buckle of claim 3, wherein the number of the fixing blocks, the number of the fixing sleeves and the number of the connecting pins is two, the number of the at least one rivet is four, and each of the fixing blocks is individually connected to the One of the fixing sleeves is combined to form the ring, and the fixing block and the fixing sleeve are fixedly connected to each other by two of the rivets, and the connecting pins are arranged between the two rivets and fixed. connected to the first connecting portion and the fixing block.

如請求項1所述之安全帶扣環，還包括一緩衝包，且該扣環裝置及該安全帶環裝置係分別連接於該緩衝包的二端緣。The seat belt buckle according to claim 1, further comprising a buffer bag, and the buckle device and the seat belt loop device are respectively connected to two end edges of the buffer bag.