TWM547398U - Anti-falling apparatus - Google Patents
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- TWM547398U TWM547398U TW106204822U TW106204822U TWM547398U TW M547398 U TWM547398 U TW M547398U TW 106204822 U TW106204822 U TW 106204822U TW 106204822 U TW106204822 U TW 106204822U TW M547398 U TWM547398 U TW M547398U
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Description
本創作係與防墜裝置有關；特別是指一種適用於高空作業場所的防墜裝置。 This creation is related to the anti-drop device; in particular, it is a fall arrest device suitable for working at high altitudes.
按，由於目前大樓之樓層越建越高，使得無論於興建時之建築工作人員或於興建完成後之外牆清潔、粉刷人員，其工作時之危險性隨著工作位置之高度而增加，因此於高處工作時，工作人員多會配備有一包含有一安全帶之防墜裝置，其中該防墜裝置固接於一支撐物上，且該安全帶一端係繫於工作人員的身上。該防墜裝置用以防止人員繼續墜落或用來緩衝人員的墜落速度，進而確保工作人員的人身安全。 According to the fact that the higher the floor of the building is, the risk of working is increased with the height of the working position regardless of the height of the working position, whether the building staff at the time of construction or the wall is cleaned or painted after the completion of the construction. When working at a height, the staff member is often equipped with a fall arrest device including a safety belt, wherein the fall arrest device is fixed to a support, and one end of the seat belt is tied to the worker. The anti-drop device is used to prevent the person from falling or to buffer the falling speed of the person, thereby ensuring the personal safety of the worker.
習用之防墜裝置係包含有一轉動件、一渦捲彈簧、一制動裝置與一安全帶，其中，該制動裝置設置於該轉動件上，用以限制該轉動件轉動；該安全帶一端連接於該轉動件並捲繞於該轉動件上；該渦捲彈簧內端與該轉動件相連接，用以使該安全帶捲繞於該轉動件上。工作人員在進行作業時，該渦捲彈簧、制動裝置與該轉動件同軸轉動，使該安全帶可改變其捲收長度；當工作人員不慎從高空墜落時，該制動裝置可緊急鎖止該轉動件使其停止轉動，以避免工作人員持續墜落。 The conventional anti-drop device includes a rotating member, a scroll spring, a braking device and a safety belt, wherein the braking device is disposed on the rotating member for restricting rotation of the rotating member; the safety belt is connected at one end thereof The rotating member is wound around the rotating member; the inner end of the scroll spring is coupled to the rotating member for winding the seat belt around the rotating member. When the worker performs the work, the scroll spring and the braking device rotate coaxially with the rotating member, so that the seat belt can change the winding length thereof; when the worker accidentally falls from a high altitude, the braking device can urgently lock the The rotating member stops the rotation to prevent the worker from falling continuously.
然而，建築工作等多處於粉塵瀰漫之狀態，大量的粉塵容易附著於該制動裝置，而使該制動裝置的緊急鎖止大打折扣，大幅增加工作人員作業時之危險性。 However, construction work and the like are mostly in a dusty state, and a large amount of dust is liable to adhere to the brake device, which greatly reduces the emergency lock of the brake device and greatly increases the risk of the worker's work.
為降低粉塵對該防墜裝置功能的影響，改良之防墜裝置具有一前、後對接之外殼，以將粉塵隔絕於外殼之外，然而效果仍十分有限。環境中的粉塵仍附著於暴露在外殼外之安全帶，並隨安全帶之捲收而進入外殼內，再附著於該制動裝置上，降低該防墜裝置的功能。 In order to reduce the influence of dust on the function of the fall arrester, the improved anti-drop device has a front and rear butted outer casing to isolate the dust from the outer casing, but the effect is still very limited. The dust in the environment still adheres to the safety belt exposed outside the outer casing, and enters the outer casing with the belt of the safety belt, and then attaches to the braking device to reduce the function of the anti-drop device.
有鑑於此，本創作之目的在於提供一種防墜裝置，可降低粉塵對該防墜裝置之緊急鎖止、緩衝功能的影響。 In view of this, the purpose of the present invention is to provide a fall arresting device which can reduce the influence of dust on the emergency locking and cushioning function of the fall arresting device.
緣以達成上述目的，本創作提供的一種防墜裝置包括一第一殼體、一第二殼體、一轉動件、一渦捲彈簧、一制動裝置與一安全帶，其中該第一、二殼體相對接而組成一外殼，該外殼具有一穿孔連通該外殼之內部與外界；該轉動件、該渦捲彈簧與該制動裝置位於該外殼中，其中，該渦捲彈簧內端與該轉動件相連接，用以維持該安全帶捲繞於該轉動件上，且該制動裝置用以限制該轉動件轉動；該安全帶一端與該轉動件相連接且可隨該轉動件轉動而捲繞於該轉動件上，該安全帶另一端穿過該穿孔；其特徵在於：該第一、二殼體各具有一第一容室、一第二容室、一開口、一外對接面與一內對接面，其中該外對接面位於該開口周緣，該內對接面位於該第一容室與該第二容室之間；該第一殼體與該第二殼體係以其開口相對接，使該第一、二殼體之內、外對接面相對接合；該制動裝置位於該第一、二殼體之第一容室中，且部分該安全帶與該渦捲彈簧位於該第一、二殼體之第二容室中。 In order to achieve the above object, a fall arresting device provided by the present invention comprises a first casing, a second casing, a rotating member, a scroll spring, a braking device and a safety belt, wherein the first and second The housings are oppositely connected to form a casing having a through hole communicating with the inside and the outside of the casing; the rotating member, the scroll spring and the braking device are located in the casing, wherein the inner end of the scroll spring and the rotation The parts are connected to maintain the safety belt wound on the rotating member, and the braking device is used for limiting the rotation of the rotating member; the one end of the safety belt is connected with the rotating member and can be wound with the rotating member The other end of the safety belt passes through the through hole; and the first and second housings each have a first chamber, a second chamber, an opening, an outer mating surface and a The inner mating surface, wherein the outer mating surface is located at the periphery of the opening, the inner mating surface is located between the first chamber and the second chamber; the first housing and the second housing are opposite to each other by the opening thereof Making the inner and outer mating faces of the first and second housings Bonding; the braking means located at the first, the first chamber housing the two, and the portion of the belt is located in the first and second chamber of the second housing with the spiral spring.
其中該第一、二殼體各具有一外輪廓相配合之缺口位於該第一容室與該第二容室之間；該第一、二殼體相對接而使該些缺口形成一通道。 The first and second housings each have an outer contour matching gap between the first chamber and the second chamber; the first and second housings are opposite to each other to form a channel.
其中該制動裝置具有一凸部穿過該通道，且該凸部具有一與該轉動件相配合之凹部。 Wherein the braking device has a convex portion passing through the passage, and the convex portion has a concave portion matching the rotating member.
上述該防墜裝置更包含有一支架，該支架包含有一第一部與一第二部，其中該第一部位於該第一、二殼體之第一容室中，該第二部位於該第一、二殼體之第二容室且分隔該第二容室為一第一次空間與一第二次空間；該安全帶部分位於該第一次空間中；該渦捲彈簧位於該第二次空間；該外殼之穿孔連通該第一次空間與外界。 The anti-drop device further includes a bracket, the bracket includes a first portion and a second portion, wherein the first portion is located in the first chamber of the first and second housings, and the second portion is located in the first portion a second chamber of the first and second housings and separating the second chamber into a first space and a second space; the seat belt portion is located in the first space; the scroll spring is located at the second The secondary space; the perforation of the outer casing communicates with the first space and the outside.
其中該制動裝置包含一制動盤，該制動盤具有一凸部穿過該開孔，且該凸部具有一與該轉動件相配合之凹部；該轉動件卡制於該凹部中使該轉動件與該制動盤同軸轉動。 Wherein the brake device comprises a brake disc having a convex portion passing through the opening, and the convex portion has a concave portion matching the rotating member; the rotating member is engaged in the concave portion to make the rotating member Rotating coaxially with the brake disc.
本創作之效果在於該第一、二殼體各具有該第一、二容室，該制動裝置與該安全帶分別位於該些第一、二容室中，使附著於安全帶之粉塵不會隨安全帶之捲收，而於附著於該制動裝置上。 The effect of the present invention is that the first and second housings each have the first and second chambers, and the braking device and the safety belt are respectively located in the first and second chambers, so that the dust attached to the safety belt does not Attached to the brake device as it is taken up by the seat belt.
〔本創作〕 [this creation]
100‧‧‧防墜裝置 100‧‧‧anti-drop device
10‧‧‧外殼 10‧‧‧ Shell
10a‧‧‧通道 10a‧‧‧ channel
10b‧‧‧第一穿孔 10b‧‧‧first perforation
10c‧‧‧第二穿孔 10c‧‧‧second perforation
12‧‧‧第一殼體 12‧‧‧First housing
12’‧‧‧第二殼體 12’‧‧‧Second shell
12a‧‧‧第一容室 12a‧‧‧First room
12b‧‧‧第二容室 12b‧‧‧Second room
12c‧‧‧開口 12c‧‧‧ openings
12d‧‧‧第一次空間 12d‧‧‧First space
12e‧‧‧第二次空間 12e‧‧‧Second space
121a‧‧‧第一缺口 121a‧‧‧ first gap
121b‧‧‧第二缺口 121b‧‧‧ second gap
121c‧‧‧第三缺口 121c‧‧‧ third gap
122‧‧‧外對接面 122‧‧‧ outer mating surfaces
124‧‧‧內對接面 124‧‧‧Interface
20‧‧‧支架 20‧‧‧ bracket
22‧‧‧主架體 22‧‧‧Main frame
221‧‧‧第一部 221‧‧‧ first
222‧‧‧第二部 222‧‧‧ Second
22a‧‧‧開孔 22a‧‧‧Opening
24‧‧‧吊環 24‧‧‧ rings
30‧‧‧轉動件 30‧‧‧Rotating parts
32‧‧‧軸桿 32‧‧‧ shaft
34‧‧‧轉鼓 34‧‧‧drum
40‧‧‧制動裝置 40‧‧‧ brakes
42‧‧‧制動盤 42‧‧‧ brake disc
42a‧‧‧凸部 42a‧‧‧ convex
42b‧‧‧凹部 42b‧‧‧ recess
44‧‧‧制動塊 44‧‧‧ brake pads
46‧‧‧復位彈簧 46‧‧‧Return spring
48‧‧‧擋止件 48‧‧‧stops
50‧‧‧盒體 50‧‧‧ box
50a‧‧‧容納空間 50a‧‧‧ accommodation space
51‧‧‧第一蓋部 51‧‧‧First cover
52‧‧‧第二蓋部 52‧‧‧Second cover
60‧‧‧渦捲彈簧 60‧‧‧ Scroll spring
70‧‧‧安全帶 70‧‧‧Safety belt
S‧‧‧螺栓 S‧‧‧ bolt
圖1為本創作一較佳實施例的立體圖。 1 is a perspective view of a preferred embodiment of the present invention.
圖2為上述較佳實施例的分解圖。 Figure 2 is an exploded view of the above preferred embodiment.
圖3為上述較佳實施例的剖視圖。 Figure 3 is a cross-sectional view of the above preferred embodiment.
圖4為上述較佳實施例部分構件的立體圖。 Figure 4 is a perspective view of some of the components of the above preferred embodiment.
請參考圖1與圖3所示，為本創作一較佳實施例之防墜裝置100，用以防止工作人員於高空作業而不慎墜失足時持續墜落。該防墜裝置100包含有一第一殼體12與一第二殼體12’相對接而組成之一外殼10，並以三個螺栓S鎖接固定。該防墜裝置100更包含位於該外殼10中的一支架20、一轉動件30、一制動裝置40、一盒體50一渦捲彈簧60與一安全帶70。 Please refer to FIG. 1 and FIG. 3, which is a fall arresting device 100 according to a preferred embodiment of the present invention, for preventing a worker from falling down when he accidentally falls into a foot when working at height. The fall arrester 100 includes a first housing 12 that is coupled to a second housing 12' to form a housing 10 and is locked and secured by three bolts S. The anti-drop device 100 further includes a bracket 20, a rotating member 30, a braking device 40, a casing 50, a scroll spring 60 and a safety belt 70 located in the casing 10.
請參考圖2與圖4所示，該第一、二殼體12、12’各具有一第一容室12a、一第二容室12b、一開口12c、一外對接面122與一內對接面124，其中該外對接面122位於該開口12c周緣，該內對接面124位於該第一容室12a與該第二容室12b之間。該第一、二殼體12、12’係以其開口12c相對接，使該第一、二殼體12、12’之內、外對接面124、122相對接合；該制動裝置40位於該第一、二殼體12、12’之第一容室12a中，且部分該安全帶70與該渦捲彈簧60位於該第一、二殼體12、12’之第二容室12b中。 Referring to FIG. 2 and FIG. 4, the first and second housings 12, 12' each have a first chamber 12a, a second chamber 12b, an opening 12c, an outer mating surface 122 and an inner butt joint. Face 124, wherein the outer abutting surface 122 is located at a periphery of the opening 12c, and the inner abutting surface 124 is located between the first chamber 12a and the second chamber 12b. The first and second housings 12, 12' are oppositely connected by their openings 12c, so that the inner and outer mating surfaces 124, 122 of the first and second housings 12, 12' are oppositely engaged; the braking device 40 is located at the first In the first chamber 12a of the first and second housings 12, 12', the portion of the safety belt 70 and the scroll spring 60 are located in the second chamber 12b of the first and second housings 12, 12'.
該第一、二殼體12、12’各具有三外輪廓相配合之缺口，分別為一第一缺口121a、一第二缺口121b與一第三缺口121c，其中各該第一缺口121a連通各該第一、二容室12a、12b，且該第一、二殼體12、12’相對接後，該些第一缺口121a組成一通道10a；另外該些第二缺口121b與該些第三缺口121c於該第一、二殼體12、12’相對接後分別形成一第一穿孔10b與一第二穿孔10c，用以連通該外殼10之內部與外界。 Each of the first and second housings 12, 12' has a notch, which is a first notch 121a, a second notch 121b and a third notch 121c, wherein each of the first notches 121a communicates with each other. The first and second housings 12a, 12b, and the first and second housings 12, 12' are opposite to each other, the first notches 121a form a channel 10a; and the second notches 121b and the third portions The notch 121c forms a first through hole 10b and a second through hole 10c respectively after the first and second housings 12 and 12' are opposite to each other for communicating the inside and the outside of the outer casing 10.
該支架20係包含有一主架體22以及一結合於該主架體22頂部的吊環24，該主架體22具有兩相面對的一第一部221與一第二部222，該第一、二部221、222各具有一與該通道相對之開孔22a。該第一 部221位於該第一、二殼體12、12’之第一容室中12a；該第二部222位於該第一、二殼體12、12’之第二容室12b且分隔該些第二容室12b為一第一次空間12d與一第二次空間12e，其中，第一次空間12d位於第一容室12a與第二次空間12e之間，且該第一穿孔10b連通該第一次空間12d與外界。 The bracket 20 includes a main frame 22 and a lifting ring 24 coupled to the top of the main frame 22. The main frame 22 has a first portion 221 and a second portion 222 facing each other. The two portions 221 and 222 each have an opening 22a opposite to the channel. The first The portion 221 is located in the first chamber 12a of the first and second housings 12, 12'; the second portion 222 is located in the second chamber 12b of the first and second housings 12, 12' and separates the first portion The second chamber 12b is a first space 12d and a second space 12e, wherein the first space 12d is located between the first chamber 12a and the second space 12e, and the first hole 10b is connected to the first One space 12d with the outside world.
該吊環24穿過該第一、二殼體12、12’之第三缺口121c所形成之第二穿孔10c，用以將防墜裝置100吊掛或固定在一穩定的支撐物上，如：纜繩。 The lifting ring 24 passes through the second through hole 10c formed by the third notch 121c of the first and second housings 12, 12' for hanging or fixing the fall arresting device 100 on a stable support, such as: Cable.
該轉動件30包含有一軸桿32與一轉鼓34，其中該軸桿32兩端分別穿設該支架20之二開孔22a；該轉鼓34係設於該軸桿32上，可與該軸桿32同軸轉動，且該轉鼓34位於該第一次空間12d中，以供安全帶70帶捲繞。 The rotating member 30 includes a shaft 32 and a rotating drum 34. The two ends of the shaft 32 are respectively inserted through the two openings 22a of the bracket 20; the rotating drum 34 is disposed on the shaft 32, and The shaft 32 rotates coaxially, and the drum 34 is located in the first time space 12d for the belt of the seat belt 70 to be wound.
該制動裝置40位於該第一容室12a中，該制動裝置40包含有一制動盤42、二制動塊44、二復位彈簧46以及一擋止件48，其中，制動盤42有一凸部42a穿過該第一部221之開孔22a與該通道，且該凸部42a具有一與該軸桿32相配合之凹部42b，該軸桿32卡制於該凹部42b中使該轉動件30與該制動盤42同軸轉動。各制動塊44樞接於該制動盤42上，且各復位彈簧44分別連接於其一制動塊42，該復位彈簧44係提供一彈力，以使得該制動塊42隨時具有內縮定位之勢，亦即，該制動塊42受復位彈簧44的彈力牽引而定位；該擋止件48設於該第一部221上，係供其一該制動塊44克服復位彈簧46的彈力並向外甩出時抵靠。 The brake device 40 is located in the first chamber 12a. The brake device 40 includes a brake disc 42, a second brake block 44, two return springs 46, and a stopper 48. The brake disc 42 has a convex portion 42a passing through. The opening 22a of the first portion 221 and the passage, and the protrusion 42a has a recess 42b that cooperates with the shaft 32. The shaft 32 is locked in the recess 42b to rotate the rotating member 30 with the brake The disk 42 rotates coaxially. Each brake block 44 is pivotally connected to the brake disc 42 , and each return spring 44 is respectively connected to a brake block 42 thereof. The return spring 44 provides an elastic force, so that the brake block 42 has a tendency to be retracted at any time. That is, the brake block 42 is positioned by the elastic force of the return spring 44; the stopper 48 is disposed on the first portion 221 for the brake block 44 to overcome the elastic force of the return spring 46 and to be pulled outward. Time to resist.
該盒體50係設置於該第二次空間12e中，且與該支架20之第二部222相連接，該盒體50包含有一第一蓋部51與一第二蓋部52，第 一蓋部51與第二蓋部52之間具有一容納空間50a以供容納該渦捲彈簧60。 The box body 50 is disposed in the second sub space 12e and is connected to the second portion 222 of the bracket 20. The box body 50 includes a first cover portion 51 and a second cover portion 52. A receiving space 50a is provided between the cover portion 51 and the second cover portion 52 for receiving the scroll spring 60.
該渦捲彈簧60內端與該轉動件30相連接，該渦捲彈簧60外端與該盒體50相連接(圖未示)，且隨時具有捲收成卷的態勢。 The inner end of the scroll spring 60 is connected to the rotating member 30. The outer end of the scroll spring 60 is connected to the casing 50 (not shown) and has a tendency to be wound into a roll at any time.
該安全帶70一端與該轉鼓34相連接且可隨該轉動件30轉動而捲繞於該轉鼓34上，該安全帶70另一端穿過該第一穿孔10b，用以繫於工作人員的身上。 One end of the safety belt 70 is connected to the rotating drum 34 and can be wound on the rotating drum 34 as the rotating member 30 rotates. The other end of the safety belt 70 passes through the first through hole 10b for being tied to a worker. On the body.
於使用該防墜裝置100時，將該安全帶70繫於工作人員身上，並利用該吊環24將防墜裝置100吊掛或固定在一穩定的支撐物上。透過上述結構設計，於工作人員處在穩定、未發生有急劇墜落的使用情境下，轉動件30、制動盤42與渦捲彈簧60同軸轉動，渦捲彈簧60將隨著安全帶70被拉伸而形變並蓄積有一捲收成卷的回復力。當拉伸安全帶70的力大於渦捲彈簧60的回復力，如：工作人員遠離該外殼10，安全帶70即可被輕易拉出；而當拉伸安全帶70的力小於渦捲彈簧60的回復力，如：工作人員接近該外殼10，該渦捲彈簧60之彈性便帶動安全帶70再度捲繞收回轉鼓34上，以維持該安全帶70捲繞於該轉鼓34上。 When the fall arrester 100 is used, the seat belt 70 is attached to a worker, and the fall arrester 100 is suspended or fixed to a stable support by the loop 24. Through the above structural design, the rotating member 30, the brake disc 42 and the scroll spring 60 rotate coaxially in the use situation where the worker is stable and there is no sharp fall, and the scroll spring 60 will be stretched along with the seat belt 70. It deforms and accumulates a resilience of a roll of harvest. When the force of the tension belt 70 is greater than the restoring force of the scroll spring 60, such as: the worker is away from the outer casing 10, the seat belt 70 can be easily pulled out; and when the force of the tension belt 70 is smaller than the scroll spring 60 The restoring force, such as the worker approaching the outer casing 10, the elasticity of the scroll spring 60 causes the safety belt 70 to be re-wound on the retracting drum 34 to maintain the safety belt 70 wound on the rotating drum 34.
工作人員不慎從高空墜落時，安全帶70將被急劇地拉伸，帶動轉動件30與制動盤42快速轉動而使該制動塊44將受一離心力作用而克服復位彈簧46的彈力並向外甩出，進而其一該制動塊44抵靠於擋止件48，於此同時，制動盤42亦因制動塊44受擋止件48之限制而停止轉動，進而達到限制該轉動件30轉動之功能，使安全帶70之捲收長度固定，以避免人員持續墜落。 When the worker accidentally falls from the sky, the seat belt 70 will be sharply stretched, and the rotating member 30 and the brake disk 42 will be rotated rapidly, so that the brake block 44 will be subjected to a centrifugal force to overcome the elastic force of the return spring 46 and outward. The brake block 44 is abutted against the stopper 48, and at the same time, the brake disc 42 is stopped by the stopper 48 by the stopper 48, thereby restricting the rotation of the rotating member 30. The function is to fix the length of the belt 70 to avoid the person falling continuously.
由於該第一、二殼體12、12’將制動裝置40與捲收安全帶70之轉鼓34分隔於第一容室12a與第二容室12b中，即使工作環境中的粉 塵附著於安全帶70，並隨安全帶70之捲收進入外殼10內部，粉塵仍被侷限於第二容室12b中，而不會附著位於第一容室12a的制動裝置40，可避免粉塵影響制動裝置40限制該轉動件30轉動之功能，以確保工作人員之安全。此外，渦捲彈簧60亦收納於盒體50之容納空間50a中，同樣具有隔絕粉塵之功能，可避免粉塵沾附於渦捲彈簧60而影響渦捲彈簧60之形變與回復力。 Since the first and second housings 12, 12' separate the brake device 40 and the drum 34 of the take-up belt 70 in the first chamber 12a and the second chamber 12b, even in the working environment The dust adheres to the safety belt 70 and enters the inside of the outer casing 10 with the belt 70, and the dust is still confined to the second chamber 12b without adhering to the brake device 40 located in the first chamber 12a, thereby avoiding dust. Influencing the braking device 40 limits the function of the rotating member 30 to ensure the safety of the worker. Further, the spiral spring 60 is also housed in the accommodating space 50a of the casing 50, and has the function of insulating dust, thereby preventing the dust from adhering to the spiral spring 60 and affecting the deformation and restoring force of the spiral spring 60.
以上所述僅為本創作較佳可行實施例而已，舉凡應用本創作說明書及申請專利範圍所為之等效變化，理應包含在本創作之專利範圍內。 The above is only a preferred embodiment of the present invention, and equivalent changes to the scope of the present application and the scope of the patent application are intended to be included in the scope of the present patent.
100‧‧‧防墜裝置 100‧‧‧anti-drop device
10‧‧‧外殼 10‧‧‧ Shell
12‧‧‧第一殼體 12‧‧‧First housing
12’‧‧‧第二殼體 12’‧‧‧Second shell
12a‧‧‧第一容室 12a‧‧‧First room
12b‧‧‧第二容室 12b‧‧‧Second room
12c‧‧‧開口 12c‧‧‧ openings
122‧‧‧外對接面 122‧‧‧ outer mating surfaces
124‧‧‧內對接面 124‧‧‧Interface
20‧‧‧支架 20‧‧‧ bracket
22‧‧‧主架體 22‧‧‧Main frame
22a‧‧‧開孔 22a‧‧‧Opening
24‧‧‧吊環 24‧‧‧ rings
30‧‧‧轉動件 30‧‧‧Rotating parts
40‧‧‧制動裝置 40‧‧‧ brakes
42‧‧‧制動盤 42‧‧‧ brake disc
44‧‧‧制動塊 44‧‧‧ brake pads
46‧‧‧復位彈簧 46‧‧‧Return spring
48‧‧‧擋止件 48‧‧‧stops
50‧‧‧盒體 50‧‧‧ box
50a‧‧‧容納空間 50a‧‧‧ accommodation space
51‧‧‧第一蓋部 51‧‧‧First cover
52‧‧‧第二蓋部 52‧‧‧Second cover
60‧‧‧渦捲彈簧 60‧‧‧ Scroll spring
70‧‧‧安全帶 70‧‧‧Safety belt
S‧‧‧螺栓 S‧‧‧ bolt
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106204822U TWM547398U (en) | 2017-04-07 | 2017-04-07 | Anti-falling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106204822U TWM547398U (en) | 2017-04-07 | 2017-04-07 | Anti-falling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM547398U true TWM547398U (en) | 2017-08-21 |
Family
ID=60187647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106204822U TWM547398U (en) | 2017-04-07 | 2017-04-07 | Anti-falling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM547398U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI641404B (en) * | 2017-04-07 | 2018-11-21 | 振鋒企業股份有限公司 | Anti-fall device |
| US10279205B2 (en) | 2017-05-19 | 2019-05-07 | Yoke Industrial Corp. | Fall protection device |
| TWI668031B (en) * | 2018-09-11 | 2019-08-11 | 振鋒企業股份有限公司 | Fall arrester |
| TWI674125B (en) * | 2017-09-20 | 2019-10-11 | 振鋒企業股份有限公司 | Fall arrester |
| TWI674126B (en) * | 2017-09-20 | 2019-10-11 | 振鋒企業股份有限公司 | Fall arrester |
| TWI736432B (en) * | 2020-09-25 | 2021-08-11 | 振鋒企業股份有限公司 | Fall arrester |
-
2017
- 2017-04-07 TW TW106204822U patent/TWM547398U/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI641404B (en) * | 2017-04-07 | 2018-11-21 | 振鋒企業股份有限公司 | Anti-fall device |
| US10279205B2 (en) | 2017-05-19 | 2019-05-07 | Yoke Industrial Corp. | Fall protection device |
| TWI674125B (en) * | 2017-09-20 | 2019-10-11 | 振鋒企業股份有限公司 | Fall arrester |
| TWI674126B (en) * | 2017-09-20 | 2019-10-11 | 振鋒企業股份有限公司 | Fall arrester |
| US11090517B2 (en) | 2017-09-20 | 2021-08-17 | Yoke Industrial Corp. | Fall protection device |
| EP3459600B1 (en) * | 2017-09-20 | 2021-11-24 | Yoke Industrial Corp. | Fall protection device |
| TWI668031B (en) * | 2018-09-11 | 2019-08-11 | 振鋒企業股份有限公司 | Fall arrester |
| TWI736432B (en) * | 2020-09-25 | 2021-08-11 | 振鋒企業股份有限公司 | Fall arrester |
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