TWM606383U - Trolley working brace with adjustable span - Google Patents
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- TWM606383U TWM606383U TW109209970U TW109209970U TWM606383U TW M606383 U TWM606383 U TW M606383U TW 109209970 U TW109209970 U TW 109209970U TW 109209970 U TW109209970 U TW 109209970U TW M606383 U TWM606383 U TW M606383U
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Abstract
一種可調整跨距的手推車工作撐架,該手推車包括附加數個輪子的一固定車架,以及樞設於該固定車架上並以一連桿組相連互動的一手把以及一活動車架,該活動車架上設二工作撐架;該手把可以從趨於垂直的一靜止角度被使用者拉動而呈傾斜的一操作角度;該手把驅動該活動車架及二工作撐架從一基準位置拉高到一抬舉位置,該工作撐架將一置地的置物籃舉高離地;通過組設於該工作撐架及該活動車架上可鬆緊的一緊固組件,該二工作撐架可相對的或相離的水平移動並固定其位置,據以改變兩個該工作撐架的跨距,據以對應不同寬度尺寸的該置物籃。 A trolley working support with adjustable span. The trolley includes a fixed frame attached with several wheels, a handle and a movable frame pivoted on the fixed frame and connected and interacted by a linkage group, The movable frame is provided with two working supports; the handle can be pulled by the user from a static angle that tends to be perpendicular to an operating angle that is inclined; the handle drives the movable frame and the two working supports from one The reference position is pulled up to a lifting position, and the working support frame raises a ground storage basket off the ground; by being assembled on the working support frame and the movable frame of a fastening component that can be tightened, the two working supports The racks can be moved horizontally relative to or separated from each other and fixed their positions, so as to change the span of the two working support racks to correspond to the baskets of different widths.
Description
本創作與手推車有關,更詳而言之,是一種可依照置物籃的寬度調整工作撐架跨距的手推車。 This creation is related to the trolley, more specifically, it is a trolley that can adjust the span of the working support according to the width of the basket.
手推車是以人力推、拉的搬運工具,常見的手推車包括具有輪子的車架以及架設在車架上的載板。基於輪子的輪徑及手推車運行的方便性,載板離地一高度,因此需以人工一一將貨物搬上載板或從其上卸下,費時費力,且容易在裝卸的過程中發生貨物傾倒或重摔在地的問題。 A trolley is a transport tool that is pushed and pulled manually. A common trolley includes a frame with wheels and a carrier board erected on the frame. Due to the wheel diameter of the wheels and the convenience of trolley operation, the carrier board is a height from the ground, so it is necessary to manually move the goods on or off the carrier board one by one, which is time-consuming and laborious, and it is easy to dump the goods during the loading and unloading process. Or fall to the ground.
為了解決這個問題,業者研發了利用槓桿原理的手推車,大致上包括了附加輪子的車架,以及設於車架上並以連桿組相連互動的一手把以及二工作撐架。手把的角度可以從趨於垂直的靜止角度被使用者拉動而呈傾斜的操作角度,操作角度利於使用者省力的推動或拉移手推車。而基於連桿組的關聯作動,手把從靜止角度至操作角度可驅動該二工作撐架從一基準位置拉高到一抬舉位置。在基準位置的工作撐架可以對準一置物籃兩側的邊框之下,當工作撐架拉高到抬舉位置時,將置物籃舉高離地,使用者即可推拉手推車運送置物籃。至預定地點後,將手把從操作角度回復至靜止角度,工作撐架從抬舉位置回復至基準位置,將置物籃置回地面。 In order to solve this problem, the industry has developed a trolley that uses the principle of leverage, which roughly includes a frame with additional wheels, a handle and two working supports that are arranged on the frame and connected and interact with each other by a linkage group. The angle of the handle can be pulled by the user from a static angle which tends to be vertical to an inclined operating angle, and the operating angle is conducive to the user's effort to push or pull the trolley. Based on the associated action of the linkage group, the handle can drive the two working supports from a reference position to a lifting position from a static angle to an operating angle. The working support at the reference position can be aligned under the side frames of a storage basket. When the working support is raised to the lifting position, the storage basket is lifted off the ground, and the user can push and pull the trolley to transport the storage basket. After arriving at the predetermined location, return the handle from the operating angle to the static angle, return the working support from the lifting position to the reference position, and place the basket back on the ground.
先前技術所述槓桿原理的手推車,其存在的缺點是工作撐架無法按照置物籃的寬度尺寸做調整。因此需按照置物籃的寬度做出不同尺寸的手推車。爰此,本創作提出一種可調整跨距的手推車工作撐架來克服上述的問題。 The trolley with the lever principle described in the prior art has the disadvantage that the working support cannot be adjusted according to the width of the basket. Therefore, trolleys of different sizes must be made according to the width of the basket. In view of this, this creation proposes an adjustable span trolley working support to overcome the above-mentioned problems.
本創作技術特徵及功效: Technical features and effects of this creation:
一種可調整跨距的手推車工作撐架,該手推車包括附加數個輪子的一固定車架,以及樞設於該固定車架上並以一連桿組相連互動的一手把以及一活動車架,該活動車架上設二工作撐架;該手把可以從趨於垂直的一靜止角度被使用者拉動而呈傾斜的一操作角度;該手把驅動該活動車架及二工作撐架從一基準位置拉高到一抬舉位置,該工作撐架將一置地的置物籃舉高離地;該工作撐架以平行於該手推車的左右方向開設至少二長形孔;其中一該長形孔組配一可鬆緊操作的緊固組件,該緊固組件通過該長形孔將該工作撐架連接並固緊於該活動車架;另一該長形孔組配一導引組件,該導引組件通過該長形孔而連接於該活動車架;鬆釋該緊固組件,兩個該工作撐架可在該緊固組件、該導引組件及該長形孔所規範的範圍的相對的或相離的水平移動,據以改變兩個該工作撐架的跨距,據以對應不同寬度尺寸的該置物籃。 A trolley working support with adjustable span. The trolley includes a fixed frame attached with several wheels, a handle and a movable frame pivoted on the fixed frame and connected and interacted by a linkage group, The movable frame is provided with two working supports; the handle can be pulled by the user from a static angle that tends to be perpendicular to an operating angle that is inclined; the handle drives the movable frame and the two working supports from one When the reference position is raised to a lifting position, the working support frame raises a ground storage basket off the ground; the working support frame has at least two long holes parallel to the left and right directions of the trolley; one of the long holes is set Equipped with a tightening assembly that can be operated tightly. The tightening assembly connects and fixes the working support to the movable frame through the elongated hole; the other elongated hole is assembled with a guide assembly, the guide The component is connected to the movable frame through the elongated hole; when the fastening component is loosened, the two working supports can be opposite to the range specified by the fastening component, the guide component and the elongated hole Or separate horizontal movement, according to which the span of the two working supports is changed, according to the corresponding baskets with different widths.
本創作以二擋板規範該手把的操作角度,該二擋板分設於固定車架的左、右部,對應該手把的一左把桿和一右把桿,該擋板呈一仰角角度,該仰角角度相同於該操作角度,當手把被使用者向後拉動而傾斜至接觸該擋板時,該手把的操作角度即被規範,以免操作角度不足或過度,此外,該擋板亦提供該手把一個支撐點,該把手可穩定的保持於該操作角度。 This creation uses two baffles to standardize the operating angle of the handle. The two baffles are located on the left and right of the fixed frame, corresponding to the left and right handles of the handle. Elevation angle, the elevation angle is the same as the operating angle. When the handle is pulled back by the user and tilted to contact the baffle, the operating angle of the handle is regulated to avoid insufficient or excessive operating angle. In addition, the stop The plate also provides a support point for the handle, and the handle can be stably maintained at the operating angle.
10:輪子 10: wheels
11:固定車架 11: Fixed frame
12:連桿組 12: Connecting rod group
13:手把 13: Handle
131:左把桿 131: Left stick
132:右把桿 132: Right stick
14:活動車架 14: movable frame
15:工作撐架 15: work support
16:長形孔 16: long hole
17:緊固組件 17: Fastening components
18:導引組件 18: Guiding components
20:寬度較大的置物籃 20: Larger width basket
201:邊框 201: Border
21:寬度較小的置物籃 21: Smaller basket
211:邊框 211: Border
30:擋板 30: bezel
A1:靜止角度 A1: Static angle
A2:操作角度 A2: Operating angle
P1:基準位置 P1: Reference position
P2:抬舉位置 P2: Lifting position
〔圖1〕為本創作手推車立體外觀圖。 [Figure 1] This is a three-dimensional appearance of the creative trolley.
〔圖2〕為本創作工作撐架與手推車的立體分解圖。 [Figure 2] This is a three-dimensional exploded view of the creative work support frame and trolley.
〔圖3〕為本創作工作撐架移動及固定的示意圖。 [Figure 3] is a schematic diagram of the moving and fixing of the creative work support.
〔圖4〕為本創作手推車俯視圖,描述工作撐架移動的情形。 [Figure 4] This is a top view of the creative trolley, describing the movement of the work support.
〔圖5〕為本創作手推車前視圖之一,描述工作撐架支撐較寬置物籃的示意圖。 [Figure 5] This is one of the front views of the creative trolley, depicting a schematic diagram of the work support supporting a wider basket.
〔圖6〕為本創作手推車前視圖之二,描述下作撐架支撐較窄置物籃的示意圖。 [Figure 6] is the second front view of the creative trolley, depicting a schematic diagram of the lower support frame supporting a narrow basket.
〔圖7〕為本創作手推車側視圖之一,描述手把與工作撐架的連動。 [Figure 7] is one of the side views of this creative trolley, describing the linkage between the handle and the work support.
〔圖8〕為本創作手推車側視圖之二,描述工作撐架與置物籃的位置關係。 [Figure 8] is the second side view of the creative trolley, describing the positional relationship between the work support and the basket.
〔圖9〕為本創作手推車側視圖之二,描述工作撐架抬舉置物籃的動作。 [Figure 9] The second side view of this creative trolley, describing the action of lifting the basket by the working support.
為便於說明本創作於上述新型內容一欄中所表示的中心思想,茲以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、變形量或位移量而描繪,而非按實際元件的比例予以繪製,合先敘明。且以下的說明中,相同和對稱配置的元件是以相同的編號來表示。在以下說明中使用了「前、後、左、右、上、下、內、外」等方向性術語,是按照視圖方向做表示,不能解釋為對本創作的限制。 In order to facilitate the description of the central idea of the creation in the column of the above-mentioned new content, specific examples are used to express it. The various objects in the embodiment are drawn according to the proportion, size, deformation or displacement suitable for explanation, rather than drawn according to the proportion of the actual element, which will be described first. In the following description, the same and symmetrically arranged elements are represented by the same numbers. In the following description, directional terms such as "front, back, left, right, up, down, inside, and outside" are used, which are expressed in accordance with the view direction and cannot be construed as a restriction on this creation.
如圖1,本創作手推車,包括附加數個輪子10的一固定車架11,以及樞設於該固定車架11上並以一連桿組12相連互動的一手把13以及一活動車架14,該活動車架14上設二工作撐架15。
As shown in Figure 1, the creative trolley includes a
如圖2及圖3,該工作撐架15以平行於該手推車的左右方向開設
數個長形孔16;其中,至少一個長形孔16組配一可鬆緊操作的緊固組件17,該緊固組件17通過該長形孔16將該工作撐架15連接於該活動車架14。另外,至少一個長形孔16組配一導引組18件,該導引組件18通過該長形孔16而連接於該活動車架14。
As shown in Figures 2 and 3, the
所述的緊固組件17優選為已知具手柄的快拆組合件,通過手柄的操作可以使緊固組件17與工作撐架15及活動車架14產生固緊或鬆釋的連接關係。固緊的連接關係使工作撐架15保持在活動車架14上無法移動,鬆釋的連接關係使工作撐架15可沿該長形孔16的方向和長度而相對於該手推車的左右方向有限度的位移。
The
所述的導引組件18優選為已知通過螺紋而相對組合的元件,該導引組件18將工作撐架15連接在活動車架14上,但不擰緊螺紋,使該導引組件18在工作撐架15及活動車架14上保持適當的鬆份。
The
鬆釋該緊固組件17,該工作撐架15可在該長形孔16及該導引組件18所規範的範圍中相對於該手推車的左右方向水平移動,待確認位置後重新固緊該緊固組件17而保持該工作撐架15的位置。
Release the
如圖4,兩個該工作撐架15的水平移動是相對的或相離的,據以改變兩個該工作撐架15的跨距。
As shown in Fig. 4, the horizontal movement of the two working
如圖5,兩個工作撐架15相離水平移動而擴大跨距,該二工作撐架15可以對應一個寬度較大的置物籃20,並對準於該置物籃20兩側的邊框201之下。
As shown in Figure 5, the two working
如圖6,兩個工作撐架15相對水平移動而縮小跨距,使該二工作撐架15可以對應一個寬度較小的置物籃21,並對準於該置物籃21兩側的邊
框211之下。
As shown in Figure 6, the two working
如圖7至圖9,手把的角度可以從趨於垂直的靜止角度A1被使用者拉動而呈傾斜的操作角度A2,操作角度A2利於使用者省力的推動或拉移手推車。而基於連桿組12的關聯作動,手把13從靜止角度A1至操作角度A2可驅動該二工作撐架15從一基準位置P1拉高到一抬舉位置P2。在基準位置P1的工作撐架15可以對準該置物籃20兩側的邊框201之下,當工作撐架15拉高到抬舉位置P2時,將置物籃20舉高離地,使用者即可推拉手推車運送置物籃20。至預定地點後,將手把從操作角度A2回復至靜止角度A1,工作撐架15從抬舉位置P2回復至基準位置P1,將置物籃20置回地面。
As shown in Figs. 7-9, the angle of the handle can be inclined from the static angle A1, which tends to be vertical, to a tilted operating angle A2 by the user. The operating angle A2 facilitates the user to push or pull the trolley with less effort. Based on the associated action of the
復如圖1、圖2、以及圖7,為了保護該連桿組12、該手把13、以及該工作撐架15的工作角度,該手把13的操作角度必需被加以規範,以免不足或過度。操作角度A2不足可能引起置物籃20的抬舉高度不夠,在運行時撞到地面凸起物。操作角度過大可能使連桿組12越過死點而至無法復回或損壞。本創作是以二擋板30規範該手把13的操作角度A2,該二擋板30分設於固定車架11的左、右部,對應該手把13的一左把桿131和一右把桿132,該擋板30呈一仰角角度,該仰角角度相同於該操作角度A2,當手把13被使用者向後拉動而傾斜至接觸該擋板30時,該手把13的操作角度A2即被規範。此外,該擋板30亦提供該手把13一個支撐點,該把手13可穩定的保持於該操作角度。較佳的,該擋板30為弧形,該擋板30可接觸包圍該左把桿131和右把桿132的部分外輪廓面,使手把13獲得包覆支撐。
As shown in Figure 1, Figure 2, and Figure 7, in order to protect the working angle of the connecting
10:輪子 10: wheels
11:固定車架 11: Fixed frame
12:連桿組 12: Connecting rod group
13:手把 13: Handle
131:左把桿 131: Left stick
132:右把桿 132: Right stick
14:活動車架 14: movable frame
15:工作撐架 15: work support
16:長形孔 16: long hole
17:緊固組件 17: Fastening components
18:導引組件 18: Guiding components
30:擋板 30: bezel
Claims (5)
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TW109209970U TWM606383U (en) | 2020-08-03 | 2020-08-03 | Trolley working brace with adjustable span |
Applications Claiming Priority (1)
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TW109209970U TWM606383U (en) | 2020-08-03 | 2020-08-03 | Trolley working brace with adjustable span |
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Publication Number | Publication Date |
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TWM606383U true TWM606383U (en) | 2021-01-11 |
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ID=75238642
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TW (1) | TWM606383U (en) |
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2020
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