TWI751057B - Climb the ladder - Google Patents
Climb the ladder Download PDFInfo
- Publication number
- TWI751057B TWI751057B TW110110060A TW110110060A TWI751057B TW I751057 B TWI751057 B TW I751057B TW 110110060 A TW110110060 A TW 110110060A TW 110110060 A TW110110060 A TW 110110060A TW I751057 B TWI751057 B TW I751057B
- Authority
- TW
- Taiwan
- Prior art keywords
- support
- support rod
- rod
- groups
- limit
- Prior art date
Links
Images
Landscapes
- Ladders (AREA)
Abstract
一種爬梯,適用於一定位面及一地面之間,該爬梯包含二支撐組、多數踏板件及一安全限位單元。該等支撐組各具有一第一支撐桿及一第二支撐桿,該第一支撐桿與該第二支撐桿分別包括多數呈間隔設置的樞接部,該等踏板件分別具有四個別可樞轉地樞接於該等支撐組對應位置的樞接部的軸樞部,該安全限位單元包括一固定於其中一支撐組的第一支撐桿或該第二支撐桿的限位桿,以及一固定於該支撐桿組的第二支撐桿或該第一支撐桿的擋件。該等第一支撐桿與該等第二支撐桿呈分離時,該擋件擋止於該限位桿,每一支撐組的第一支撐桿與第二支撐桿之間的間距保持固定,確保使用的安全性。A climbing ladder is suitable for use between a positioning surface and a ground. The climbing ladder includes two support groups, a plurality of pedal pieces and a safety limit unit. Each of the support groups has a first support rod and a second support rod, the first support rod and the second support rod respectively include a plurality of pivot parts arranged at intervals, and the pedal members respectively have four pivotable parts. a pivot part pivotally connected to the pivot part at the corresponding position of the support groups, the safety limiting unit includes a limit rod fixed to the first support rod or the second support rod of one of the support groups, and A stopper fixed to the second support rod of the support rod set or the first support rod. When the first support rods and the second support rods are separated, the stopper stops the limit rod, and the distance between the first support rod and the second support rod of each support group is kept constant to ensure that safety of use.
Description
本發明是有關於一種爬高設備,特別是指一種爬梯。 The present invention relates to a climbing device, in particular to a climbing ladder.
一般建築物會設有遮陽板、採光罩等,且在遮陽板、採光罩會安裝人孔蓋,在地面與人孔蓋之間會設有爬梯,以方便於人們經由爬梯爬至人孔蓋,並在開啟人孔蓋後爬至遮陽板、採光罩上方。 Generally, buildings will be equipped with sun visors, lighting covers, etc., and manhole covers will be installed on the sun visors and lighting covers, and there will be ladders between the ground and the manhole covers to facilitate people to climb to the manhole covers via the ladders. , and after opening the manhole cover, climb to the top of the sun visor and lighting cover.
現有的爬梯大多是直接固定於一豎直牆面上,且是在一對長桿之間焊接有多數圓管狀的踏桿,這種踏桿很容易造成踩踏時滑脫,且爬高時重心後仰,不符人體工學,在爬高時較為危險。再者,在爬到高處時,還要操作開啟人孔蓋,更增加風險。 Most of the existing climbing ladders are directly fixed on a vertical wall, and a plurality of circular tubular pedals are welded between a pair of long poles. Leaning back is not ergonomic and dangerous when climbing high. Furthermore, when climbing to a high place, it is necessary to open the manhole cover, which increases the risk.
為了解決上述的問題,若將該爬梯安裝呈傾斜狀,則會占用較大的空間。 In order to solve the above problems, if the ladder is installed in an inclined shape, a large space will be occupied.
因此,本發明的目的,即在提供一種可提高爬升時安全性且可適時收合呈不佔空間的爬梯。 Therefore, the purpose of the present invention is to provide a climbing ladder that can improve the safety during climbing and can be folded in time to not occupy space.
於是,本發明的爬梯,適用於一定位面及一地面之間, 該爬梯包含二支撐組、多數踏板件及一安全限位單元。該等支撐組沿一第一軸向呈間隔設置,每一支撐組具有一第一支撐桿,以及一沿垂直於該第一軸向的第二軸向設置於該第一支撐桿一側的第二支撐桿,該第一支撐桿與該第二支撐桿分別包括一相對於該定位面產生定位的頂端、一相反於該頂端的底端,以及多數呈間隔設置於該頂端與該底端之間的樞接部,該等踏板件樞接於該等支撐組之間,並具有四個軸樞部,每一個踏板件的該等軸樞部分別可樞轉地樞接於該等支撐組對應位置的樞接部,該安全限位單元包括一固定於其中一支撐組的第一支撐桿與該第二支撐桿其中一者的限位桿,以及一固定於該支撐桿組的第一支撐桿與該第二支撐桿另一者的擋件;其中,該等支撐組的第一支撐桿與第二支撐桿呈分離時,該擋件擋止於該限位桿,每一支撐組的第一支撐桿與第二支撐桿之間的間距保持固定,該等支撐組的該等第一支撐桿與該等第一支撐桿呈趨近,該安全限位單元的擋件遠離於該限位桿。 Therefore, the climbing ladder of the present invention is suitable for use between a positioning surface and a ground, The climbing ladder includes two support groups, a plurality of pedal pieces and a safety limit unit. The support groups are arranged at intervals along a first axis, each support group has a first support rod, and a second axis perpendicular to the first axis is disposed on one side of the first support rod The second support rod, the first support rod and the second support rod respectively include a top end positioned relative to the positioning surface, a bottom end opposite to the top end, and most of the top end and the bottom end are arranged at intervals The pivot parts between the pedal pieces are pivotally connected between the support groups and have four pivot parts, and the pivot parts of each pedal piece are pivotally pivoted to the supports respectively. A set of pivoting parts at corresponding positions, the safety limiting unit includes a limit rod fixed to one of the first support rod and the second support rod of one of the support groups, and a first support rod fixed to the support rod group. A stopper for the other of the support rod and the second support rod; wherein, when the first support rod and the second support rod of the support groups are separated, the stopper stops the limit rod, and each support rod The distance between the first support rod and the second support rod of the group is kept fixed, the first support rod and the first support rod of the support group are approaching, and the stopper of the safety limit unit is far away from the the limit lever.
本發明的功效在於:利用該安全限位單元的設置,使得該等支撐組的第一支撐桿與第二支撐桿呈分離時,該擋件擋止於該限位桿,每一支撐組的第一支撐桿與第二支撐桿之間的間距保持固定,可確保該等支撐組的穩定性,且確保踩踏該等踏板件的安全性。 The effect of the present invention lies in that: when the first support rod and the second support rod of the support groups are separated by the setting of the safety limit unit, the stopper stops the limit rod, and the stopper of each support group The distance between the first support rod and the second support rod is kept fixed, which can ensure the stability of the support groups and the safety of stepping on the pedals.
1:定位面 1: Positioning surface
2:地面 2: Ground
10:定位座 10: Positioning seat
11:固定板 11: Fixed plate
12:連接板 12: Connection board
13:導槽 13: Guide groove
131:上端 131: Top
132:下端 132: Bottom
133:中段 133: middle section
20:支撐組 20: Support Group
21:第一支撐桿 21: The first support rod
211:頂端 211: Top
212:底端 212: Bottom
213:樞接部 213: Pivot part
214:導銷 214: Guide pins
22:第二支撐桿 22: Second support rod
221:頂端 221: Top
222:底端 222: Bottom
223:樞接部 223: pivot part
30:踏板件 30: Pedals
31:本體 31: Ontology
32:栓軸桿 32: Bolt shaft
321:軸樞部 321: Axis Pivot
322:鎖固螺帽 322: Locking nut
40:安全限位單元 40: Safety limit unit
41:限位桿 41: Limit bar
411:固定段 411: Fixed segment
412:抵止段 412: Stop segment
42:擋件 42: Stopper
X:第一軸向 X: the first axis
Y:第二軸向 Y: the second axis
本發明的其他的特徵及功效,將於參照圖式的實施方式
中清楚地呈現,其中:圖1是本發明爬梯一第一實施例的一立體安裝示意圖;圖2是該第一實施例的一局部放大立體示意圖;圖3是該第一實施例的一不完整的立體分解示意圖;圖4是該第一實施例的一側視示意圖;圖5是沿圖4中之線V-V的一剖面圖;圖6是該第一實施例的一收合立體示意圖;圖7是圖6的一側視示意圖;圖8是本發明爬梯一第二實施例的一立體安裝示意圖;圖9是該第二實施例的一局部放大立體示意圖;及圖10是該第二實施例的一收合示意圖。
Other features and effects of the present invention will be described with reference to the embodiments of the
參閱圖1至圖4,本發明爬梯的一第一實施例,適用於一定位面1與一地面2之間,該爬梯包含一對固設於該定位面1的定位座10、二支撐組20、多數踏板件30及一安全限位單元40。
Referring to FIGS. 1 to 4 , a first embodiment of the ladder of the present invention is suitable for use between a
每一定位座10垂直於該定位面1的截面呈L形,並具有一固設於該定位面1的固定板11、一相交連接於該固定板11的連接板12,以及一對分別設置於該等連接板12的導槽13,每一導槽13具有一上端131、一相反於該上端131的下端132,以及一連接於該上端131與該下端132之間的中段133,該上端131相較於該下端132
趨近於該定位面1,該上端131與該下端132呈實質平行於該定位面1的直槽狀,該中段133由與該上端131連接的一端朝與下端132延伸時,逐漸遠離於該定位面1,該中段133相對於該定位面1呈傾斜槽狀。
The cross-section of each
該等支撐組20沿一第一軸向X呈間隔設置,每一支撐組20具有一第一支撐桿21,以及一沿垂直於該第一軸向X的第二軸向Y設置於該第一支撐桿21一側的第二支撐桿22,該第一支撐桿21與該第二支撐桿22分別包括一相對於該定位面1產生定位的頂端211、221、一相反於該頂端211、221的底端212、222,以及多數呈間隔設置於該頂端211、221與該底端212、222之間的樞接部213、223。該等樞接部213、223呈穿孔狀。該等第一支撐桿21的頂端211各鎖接有一導銷214,該等導銷214可滑動的穿設於所對應的導槽13中。
The
配合參圖5,該等踏板件30樞接於該等支撐組20之間,並包括一本體31,以及二穿設於該本體31的栓軸桿32,每一栓軸桿32各具有一伸出於該本體31外部且穿設於該等樞接部213、223中的軸樞部321,以及螺鎖於該等軸樞部321的鎖固螺帽322,每一個踏板件30的該等軸樞部321分別可樞轉地樞接於該等支撐組20對應位置的樞接部213、223。
Referring to FIG. 5 , the
該安全限位單元40包括一固定於其中一支撐組20的第
二支撐桿22的限位桿41,以及一固定於該支撐桿組20的第一支撐桿21的擋件42。本實施例的限位桿41呈L型,並具有一固設於該第二支撐桿22的固定段411,以及一相交連接於該固定段411且由該第二支撐桿22朝該第一支撐桿21延伸的抵止段412,該限位桿41趨近於該第二支撐桿22的底端222。本實施例的擋件42實際上為其中一個鎖固螺帽322,不再另外設置,該擋件42’趨近於該支撐桿組20的第一支撐桿21的底端212。
The
為供進一步瞭解本發明各元件配合所產生的作用、運用技術手段,以及所預期達成的功效,將再說明如下,相信當可由此而對本發明有更深入且具體的瞭解。 In order to further understand the functions produced by the cooperation of the various elements of the present invention, the technical means used, and the expected effects, the following descriptions will be given.
如圖1所示,當本發明的爬梯整體安裝完成,且傾斜地立撐於該定位面1與該地面2之間時,該等第一支撐桿21的頂端211利用該等導銷214穿設於該等定位座10的導槽13中,使得該等第一支撐桿21的頂端211相對於該等定位座10呈樞接狀態。
As shown in FIG. 1 , when the overall installation of the ladder of the present invention is completed, and the ladder stands obliquely between the
如圖1及圖4所示,此時,該等第一支撐桿21的底端212抵止於該地面2,且使該等支撐組20與地面2之間形成有一銳角夾角時,該等導銷214位於該等導槽13的下端132中,該等踏板件30的本體31頂面實質與該地面2平行,所以可供使用者平穩踩踏,使用者在爬升爬梯時的穩定性高、較為安全。且該擋件42(鎖固螺帽322)擋止於該限位桿41的抵止段412末端,每一支撐組20的第一支
撐桿21與第二支撐桿22之間的間距保持固定,可確保該等支撐組20的穩定性,且確保踩踏該等踏板件30的安全性。
As shown in FIG. 1 and FIG. 4 , at this time, when the bottom ends 212 of the
上述使用狀態且該等支撐組20與地面2之間形成有銳角夾角時,利用預先量測並準確控制該限位桿41相對於該擋件42的安裝位置,就可使得該等支撐組20在每一次使用時,都可控制與地面2之間保持固定的夾角,亦即,在每一次使用時該擋件42(鎖固螺帽322)都可擋止於該限位桿41的抵止段412末端,並使每一支撐組20的第一支撐桿21與第二支撐桿22之間的間距保持固定,可確保該等支撐組20的穩定性及踩踏該等踏板件30的安全性。
In the above-mentioned use state and an acute angle is formed between the
如圖6及圖7所示,因此,當爬梯暫時不使用時,操作者可將較遠離於該定位面1的該等第二支撐桿22朝上且朝較趨近於該定位面1的第一支撐桿21靠移,使得該等踏板件30也會被牽動而旋動,該等第一支撐桿21與該等第二支撐桿22之間的距離變小,則可縮小該爬梯的整體體積。接著,再將該支撐組20整體向上且使該等底端212、222朝該定位面1產生靠移,該等導銷214位於該等導槽13的上端131中,該等踏板件30的本體31相對於該地面2呈傾斜設置,此時,該安全限位單元40的擋件42遠離於該限位桿41。
As shown in FIG. 6 and FIG. 7 , therefore, when the ladder is temporarily not in use, the operator can move the
因此,利用該安全限位單元40的設置,使得該等支撐組20的第一支撐桿21與第二支撐桿22呈分離時,該擋件42擋止於該限位桿41的抵止段412末端,使得每一支撐組20的第一支撐桿21
與第二支撐桿22之間的間距保持固定,可確保該等支撐組20的穩定性及確保踩踏該等踏板件30的安全性。利用該等支撐組20的第一支撐桿21與第二支撐桿22呈趨近且該等底端212、222朝該定位面1產生靠移時,可縮小該爬梯的整體體積及占用的空間,相當實用且使用方便。
Therefore, when the
參閱圖8至圖10,本發明爬梯的一第二實施例,與該第一實施例的差異在於:該安全限位單元40’的限位桿41’呈倒L型,並具有一固設於其中一支撐組20的第一支撐桿21的固定段411’,以及一相交連接於該固定段411’且由該第一支撐桿21朝該第二支撐桿22延伸的抵止段412’,該限位桿41’趨近於該第一支撐桿21的頂端211。該擋件42’趨近於該支撐桿組20的第二支撐桿22的頂端221。
Referring to FIG. 8 to FIG. 10 , a second embodiment of the ladder according to the present invention is different from the first embodiment in that the limiting
利用第二實施例的爬梯也可達成與第一實施例相同的目的及功效。 The same purpose and effect as the first embodiment can also be achieved by using the ladder of the second embodiment.
綜上所述,本發明的爬梯體結構簡單、製造組配容易,故確實能達成本發明的目的。 To sum up, the ladder body of the present invention is simple in structure and easy to manufacture and assemble, so it can indeed achieve the purpose of the present invention.
惟以上所述者,僅為本發明的實施例而已,當不能以此限定本發明實施的範圍,凡是依本發明申請專利範圍及專利說明書內容所作的簡單的等效變化與修飾,皆仍屬本發明專利涵蓋的範圍內。 However, the above are only examples of the present invention, and should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.
1:定位面 1: Positioning surface
2:地面 2: Ground
10:定位座 10: Positioning seat
11:固定板 11: Fixed plate
12:連接板 12: Connection board
13:導槽 13: Guide groove
132:下端 132: Bottom
20:支撐組 20: Support Group
21:第一支撐桿 21: The first support rod
211:頂端 211: Top
212:底端 212: Bottom
22:第二支撐桿 22: Second support rod
221:頂端 221: Top
222:底端 222: Bottom
30:踏板件 30: Pedals
31:本體 31: Ontology
322:鎖固螺帽 322: Locking nut
40:安全限位單元 40: Safety limit unit
41:限位桿 41: Limit bar
42:擋件 42: Stopper
X:第一軸向 X: the first axis
Y:第二軸向 Y: the second axis
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW110110060A TWI751057B (en) | 2021-03-19 | 2021-03-19 | Climb the ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW110110060A TWI751057B (en) | 2021-03-19 | 2021-03-19 | Climb the ladder |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI751057B true TWI751057B (en) | 2021-12-21 |
TW202237969A TW202237969A (en) | 2022-10-01 |
Family
ID=80681526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW110110060A TWI751057B (en) | 2021-03-19 | 2021-03-19 | Climb the ladder |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI751057B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3100173U (en) * | 2003-08-29 | 2004-04-30 | 富田 三代治 | Fall prevention holder for ladder |
TWM595158U (en) * | 2019-10-03 | 2020-05-11 | 先勤企業股份有限公司 | Crawl ladder manual tilt positioning device |
US20200224494A1 (en) * | 2013-06-05 | 2020-07-16 | Od Tech Pty Ltd | Ladder safety mechanisms |
-
2021
- 2021-03-19 TW TW110110060A patent/TWI751057B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3100173U (en) * | 2003-08-29 | 2004-04-30 | 富田 三代治 | Fall prevention holder for ladder |
US20200224494A1 (en) * | 2013-06-05 | 2020-07-16 | Od Tech Pty Ltd | Ladder safety mechanisms |
TWM595158U (en) * | 2019-10-03 | 2020-05-11 | 先勤企業股份有限公司 | Crawl ladder manual tilt positioning device |
Also Published As
Publication number | Publication date |
---|---|
TW202237969A (en) | 2022-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202007520U (en) | Building scaffold with internal diagonal braces and ladder and scaffold assembly formed of same | |
US20160090785A1 (en) | Adjustable ladders and related components | |
TWI751057B (en) | Climb the ladder | |
KR200480180Y1 (en) | A type ladder | |
US2167157A (en) | Folding stepladder | |
JP5019950B2 (en) | Tanker truck | |
TW202144655A (en) | Ladder including four support rods and a plurality of rungs | |
JP7023241B2 (en) | Improved horizontal plate for foldable ladders | |
JP7429074B2 (en) | Workbench | |
US3786900A (en) | Laterally stabilized stepladder | |
TWI736353B (en) | Climb the ladder | |
CN209936886U (en) | Foldable pipe fitting rack for building engineering | |
JP7161164B2 (en) | Workbench | |
JP6345996B2 (en) | Barricade construction fence | |
JP7198466B1 (en) | folding stepladder | |
JP3201332U (en) | Portable worktable | |
KR101672410B1 (en) | Handrail safety device and stair type movable platform | |
CN217514134U (en) | Concrete wall formula guardrail false seam cutting auxiliary positioning device | |
CN220275359U (en) | Hanger with reinforced structure for aluminum ladder | |
RU68558U1 (en) | TEMPLATE FOR MAKING A BASIC ELEMENT AND COLUMN TILT ANGLE ALIGNMENT | |
CN110847633B (en) | Foldable assembled safety ladder | |
JPS6038000Y2 (en) | three legged stepladder | |
JPS5912911Y2 (en) | Hanging health bowl that doubles as a stepladder | |
JP2002194981A (en) | Stepladder and ladder | |
JP3197089U (en) | Scaffolding handrail structure |