TW201617189A

TW201617189A - Tool box

Info

Publication number: TW201617189A
Application number: TW103139510A
Authority: TW
Inventors: 林琮淂
Original assignee: 有祿企業股份有限公司
Priority date: 2014-11-14
Filing date: 2014-11-14
Publication date: 2016-05-16
Also published as: TWI498200B; DE202015007860U1

Abstract

A tool box includes a first casing and a second casing selectively abutting to each other, wherein the rear portion of each of the first casing and the second casing is pivotally connected to each other by a hinge structure. The hinge structure includes at least two first blades and at least one second blade respectively secured on the rear portion of each of the first casing and the second casing. Each of the blades includes an enlarged portion having a through hole longitudinally defined in the enlarged portions of each of the first and second blades. An axle extends through the through holes and has two opposite ends respectively having a threaded hole longitudinally defined therein. At least two tubular structures sleeved on the axle between the first blades and the second blade. Two bolts are respectively screwed into a corresponding one of the two threaded holes for adjusting the friction force among the first blades, the second blade and the tubular structures.

Description

工具盒Tool box

本發明係涉及一種工具盒；特別是指一種可調整蓋體開啟力道之創新結構設計者。The present invention relates to a tool box; and more particularly to an innovative structural designer that can adjust the opening force of the cover.

按，近些年來由於DIY風氣興盛，因此許多人喜歡利用時間自行修繕或組裝傢俱，因此通常都會被有許多常用的各式手工具，而為方便取用與收納避免遺失，一般都會備有一工具盒來收納這些手工具。According to recent years, due to the prosperity of DIY, many people like to use time to repair or assemble furniture themselves. Therefore, there are usually many hand tools that are commonly used, and tools are generally available for easy access and storage to avoid loss. Box to accommodate these hand tools.

現有之工具盒通常都具有由鉸鏈所連結之盒體與蓋體，該蓋體並提供封閉盒體之功能。當欲使用工具盒中之工具時，再掀起蓋體體取用工具盒中之工具。惟查，該習知工具盒通常都採用市售之規格品，來樞結其盒體與蓋體；以大型工具盒而言，因其體積大故內容之工具相對較多，相對地重量也較大，故開啟蓋體時必須時時手扶蓋體，不僅不方便使用，更暗藏易摔難定位等問題。由於習用工具盒所使用之鉸鏈結構，無法提供掀開後之蓋體任何阻尼作用，故這樣的結構於實際應用經驗中，必定存在下述問題與缺弊：The existing tool box usually has a box body and a cover body joined by a hinge, and the cover body provides a function of closing the box body. When you want to use the tool in the tool box, pick up the tool in the cover body. However, it is checked that the conventional tool box usually uses commercially available specifications to pivot the box body and the cover body; in the case of a large tool box, because of its large volume, the content of the tool is relatively large, and the relative weight is also It is relatively large, so it is necessary to hold the cover body from time to time when opening the cover body, which is not only inconvenient to use, but also hides and is difficult to locate and other problems. Due to the hinge structure used in the conventional tool box, it is impossible to provide any damping effect of the cover after the splitting. Therefore, in the practical application experience, the following problems and disadvantages must exist in such a structure:

首先，目前一般市售之絞鏈，兩合葉板間之摩擦力小且不具調整功能，因此根本無法支撐收納有工具之蓋體，故使用時盒體不是完全攤平就是完全封閉盒體。而工具盒之盒體與蓋體未必具有相同之厚度或高度，因此完全攤平時無法完整地平置於地面，造成使用上的不方便，再者，完全攤平之工具盒，將佔據較大之面積，容易絆倒過路者；而若是令蓋體封閉盒體時，在使用的過程中如需供換工具規格時，就必須不斷開開關關相當不方便，且因鉸鏈自身之摩擦力，無法支撐收納有工具之蓋體，在不斷開關的過程中，若不小心鬆手，不僅會造成巨大之聲響，甚至會夾傷來不及抽出工具盒中之手指。First of all, the currently commercially available hinges have a small friction between the two hinge plates and do not have an adjustment function, so that the cover body in which the tools are stored cannot be supported at all, so that the box body is not completely flattened or completely closed when in use. The box and the cover of the tool box do not necessarily have the same thickness or height, so the flatness cannot be completely placed on the ground when fully flattened, which causes inconvenience in use, and the completely flattened tool box will occupy a larger space. The area is easy to trip over the passer; if the cover is closed, if it is necessary to change the tool specifications during use, it is not convenient to disconnect the switch, and the friction of the hinge itself cannot be Supporting the cover body that contains the tool, if you accidentally release the hand, it will not only cause a huge sound, but even pinch the finger in the tool box.

再者，習知之工具盒其最常選用之材質大多為金屬盒體或是塑膠吹氣盒，然，不管採用何種材質，都必須預先加工鎖設鉸鏈之安裝孔，然而只要是加工就難免會產生誤差。以鐵製工具盒為例，預鑽鎖設鉸鏈之螺孔時，為提高效率，通常都需要使用治具來導引鑽孔之位置，而每加工一盒體或蓋體，就必須安裝一次治具，容易因定位不確實或治具磨耗，造成孔距或是兩孔水平高度不等之誤差，導致組裝鉸鏈時之困擾；再以塑膠吹氣盒為例：除了前述孔距與水平高度之誤差外，由於吹氣盒無法加工螺孔，因此必須在盒體/蓋體成形時，將螺帽埋設於其中，再加上每一只吹氣盒皆有不同之縮水量，因此在安裝固定規格鉸鏈的過程中，當盒體與蓋體間所累積之誤差，超過鉸鏈所能容許之範圍時，可能導致無法安裝，或是勉強安裝後，產生盒體周緣無法與蓋體周緣完全閉合之現象。Moreover, the most commonly used materials for the conventional tool box are metal box or plastic blow box. However, no matter what kind of material is used, the mounting hole of the lock hinge must be pre-processed, but it is inevitable if it is processed. There will be errors. In the case of an iron tool box, when pre-drilling the screw holes of the hinge, in order to improve the efficiency, it is usually necessary to use a jig to guide the position of the hole, and each time a box or cover is processed, it must be installed once. Fixtures are easy to locate due to inaccurate positioning or fixture wear, resulting in a hole pitch or an error in the height of the two holes, which leads to the trouble of assembling the hinge; then the plastic blow box is taken as an example: in addition to the aforementioned hole pitch and level In addition to the error, since the blow box cannot process the screw hole, the nut must be buried in the case when the case/cover body is formed, and each blow box has a different amount of shrinkage, so the installation is performed. In the process of fixing the specification hinge, when the error accumulated between the box body and the cover body exceeds the allowable range of the hinge, it may result in failure to install, or after the bare installation, the circumference of the box body cannot be completely closed with the circumference of the cover body. The phenomenon.

是以，針對上述習知工具盒所存在之預加工誤差之問題點，在利用鉸鏈組裝盒體與蓋體都有困難之情況下，實在很難再利用不同之鉸鏈結構來提供其他附加之功能，例如：利用摩擦力來達到緩升或緩降蓋體之功能。因此，如何研發出一種能夠更具理想實用性之工具盒創新構造，實有待相關業界再加以思索突破之目標及方向者。Therefore, in view of the problem of the pre-machining error existing in the above-mentioned conventional tool box, it is difficult to use different hinge structures to provide other additional functions in the case where it is difficult to assemble the box body and the cover body by using the hinge. For example, the use of friction to achieve the function of slowing or lowering the cover. Therefore, how to develop an innovative structure of a tool box that can be more ideal and practical, and it is necessary to think about the goals and directions of the relevant industry.

有鑑於此，發明人本於多年從事相關產品之製造開發與設計經驗，針對上述之目標，詳加設計與審慎評估後，終得一確具實用性之本發明。In view of this, the inventor has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the inventor has finally obtained the practical invention.

本發明之主要目的係在提供一種工具盒，其所欲解決之技術問題，係針對如何研發出一種更具理想實用性之新式具特殊鉸鏈結構之工具盒為目標加以思索創新突破。The main object of the present invention is to provide a tool box, and the technical problem to be solved is to make an innovative breakthrough for how to develop a new tool box with a special hinge structure which is more ideal and practical.

本發明解決問題之技術特點，主要在於該工具盒包括：一盒體；一樞結於該盒體上之蓋體，該蓋體係可選擇性地封閉該盒體；以及一樞結該盒體與蓋體之鉸鏈結構，該鉸鏈結構包括：至少兩固設於盒體後端面之第一合葉片，每一第一合葉片上係設有一第一套接部，該第一套接部係形成有一橫向之第一穿孔；至少一固設於該蓋體之後端面之第二合葉片，該至少一第二合葉片係位於兩相鄰第一合葉片之間；該第二合葉片上係設有一第二套接部，該第二套接部係形成有一橫向之第二穿孔，該第一穿孔與第二穿孔係互相同軸對應，且其軸線係平行於盒體與蓋體之對合線；一依序貫穿第一穿孔與第二穿孔之軸桿，該軸桿之兩端分別沿其軸線形成有一螺孔，當掀動蓋體時，該軸桿僅相對於第二合葉片轉動，該軸桿並於第一合葉片與第二合葉片間套設一套管，令該套管之兩端分別頂抵於第一套接部與第二套接部之端面；以及兩分別鎖設於軸桿兩端螺孔之螺栓，而每一螺栓皆設有一分別頂抵於一相對應第一套接部端面之頭部。The technical feature of the present invention is mainly that the tool box comprises: a box body; a cover body pivoted on the box body, the cover system can selectively close the box body; and pivoting the box body And a hinge structure of the cover body, the hinge structure includes: at least two first hinges fixed to the rear end surface of the casing, and each of the first hinge blades is provided with a first sleeve portion, the first sleeve portion is Forming a lateral first perforation; at least one second confocal blade fixed to the rear end surface of the cover body, the at least one second concentric blade being located between two adjacent first composite blades; a second sleeve portion is formed, the second sleeve portion is formed with a transverse second through hole, the first through hole and the second through hole are coaxially corresponding to each other, and the axis thereof is parallel to the opposite of the box body and the cover body. a thread passing through the first perforation and the second perforating shaft, wherein the two ends of the shaft are respectively formed with a screw hole along the axis thereof, and when the lid body is tilted, the shaft is only rotated relative to the second joint blade The shaft is sleeved between the first combined blade and the second combined blade, so that The two ends of the sleeve are respectively abutted against the end faces of the first sleeve portion and the second sleeve portion; and the two bolts respectively locked to the screw holes at the two ends of the shaft rod, and each bolt is provided with a top against each other Corresponding to the head of the end face of the first socket.

本發明之主要效果與優點，係能夠利用兩螺栓不斷分別往螺孔內鎖緊或螺孔外旋鬆時，可調整其所產生向內推力之大小，進而改變第一套接部、套管與第二套接部間之摩擦力，達到調整開啟蓋體所需力道，或是於開啟蓋體後將其固定於一特定角度之目的。The main effects and advantages of the present invention are that when the two bolts are continuously locked into the screw hole or the screw hole is loosened outside, the magnitude of the inward thrust generated can be adjusted, thereby changing the first socket portion and the sleeve. The friction between the second sleeve and the second sleeve is used to adjust the force required to open the cover, or to fix the cover to a specific angle after opening the cover.

請參閱第1圖所示，係本發明工具盒之較佳實施例，惟此等實施例僅供說明之用，在專利申請上並不受此結構之限制；所述工具盒包括一盒體10、一樞結於該盒體10上之蓋體20，該蓋體20係可選擇性地封閉該盒體10、以及一樞結該盒體10與蓋體20之鉸鏈結構30，其中該鉸鏈結構30各元件間之摩擦力係可藉由外力改變，達到調整開啟蓋體20所需力道，或是於開啟蓋體20後將其固定於一特定角度之目的。1 is a preferred embodiment of the tool box of the present invention, but the embodiments are for illustrative purposes only and are not limited by the structure in the patent application; the tool box includes a box 10. A cover 20 pivotally attached to the casing 10, the cover 20 selectively closing the casing 10, and a hinge structure 30 pivoting the casing 10 and the cover 20, wherein The friction between the components of the hinge structure 30 can be changed by an external force to adjust the force required to open the cover 20, or to fix the cover 20 to a specific angle after opening the cover 20.

請參閱第2-6圖所示，該鉸鏈結構30包括：至少兩固設於盒體10後端面之第一合葉片31，每一第一合葉片31上係設有一第一套接部311，該第一套接部311係形成有一橫向之第一穿孔312，每一第一穿孔312之內壁係設有第一限位結構313，本發明之較佳實施例中，該第一限位結構313係為設於第一穿孔312內壁之系列內環齒；至少一固設於該蓋體20後端面之第二合葉片32，該至少一第二合葉片32係位於兩相鄰第一合葉片31之間；該第二合葉片32上係設有一第二套接部321，該第二套接部321係形成有一橫向之第二穿孔322，該第一穿孔312與第二穿孔322係互相同軸對應，且其軸線係平行於盒體10與蓋體20之對合線。一依序貫穿第一穿孔312與第二穿孔322之軸桿33，該軸桿33之兩端分別沿其軸線形成有一螺孔331，該軸桿33並於第一合葉片31與第二合葉片32間套設一套管34，令該套管34之兩端分別頂抵於第一套接部311與第二套接部321之端面，該軸桿33之外壁係設有第二限位結構332，本發明之較佳實施例中，該第二限位結構332係為與第一限位結構313互補配合之系列軸向外環齒，令軸桿33無法相對於第一套接部311轉動，且該軸桿33之長度係略小於所有第一套接部311、第二套接部321與套管34軸向長度之總和；兩分別鎖設於軸桿33兩端螺孔331之螺栓35，而每一螺栓35皆設有一分別頂抵於一相對應第一套接部311端面之頭部351。As shown in FIG. 2-6, the hinge structure 30 includes: at least two first hinge blades 31 fixed to the rear end surface of the casing 10, and a first socket portion 311 is disposed on each of the first hinge blades 31. The first socket 311 is formed with a first horizontal through hole 312. The inner wall of each first through hole 312 is provided with a first limiting structure 313. In the preferred embodiment of the present invention, the first limit The positional structure 313 is a series of inner ring teeth disposed on the inner wall of the first through hole 312; at least one second combined blade 32 fixed to the rear end surface of the cover body 20, the at least one second combined blade 32 being located adjacent to each other A second sleeve portion 321 is disposed on the second joint blade 32. The second sleeve portion 321 is formed with a lateral second through hole 322, the first through hole 312 and the second portion. The perforations 322 are coaxially corresponding to each other, and the axis thereof is parallel to the line of intersection of the casing 10 and the cover 20. A shaft 33 is inserted through the first through hole 312 and the second through hole 322. The two ends of the shaft 33 are respectively formed with a screw hole 331 along the axis thereof. The shaft 33 is combined with the first joint blade 31 and the second joint. A sleeve 34 is disposed between the blades 32, so that the two ends of the sleeve 34 are respectively abutted against the end faces of the first sleeve portion 311 and the second sleeve portion 321 , and the outer wall of the shaft rod 33 is provided with a second limit. In the preferred embodiment of the present invention, the second limiting structure 332 is a series of axial outer ring teeth complementary to the first limiting structure 313, so that the shaft 33 cannot be connected to the first socket. The portion 311 is rotated, and the length of the shaft 33 is slightly smaller than the sum of the axial lengths of all the first socket portion 311, the second socket portion 321 and the sleeve 34; the two are respectively locked to the screw holes at the ends of the shaft rod 33 Each of the bolts 35 is provided with a head 351 which is respectively abutted against an end surface of the corresponding first socket portion 311.

為使蓋體20掀動時有聲響提示，該第二穿孔322之內壁係形成有一平行於其軸線之凹槽323，該凹槽323中係裝設有一可相對於第二套接部321作徑向往復式移動之彈扣塊36；該彈扣塊36相對於軸桿33之一面係設有一凸肋361，該凸肋361係容置於兩相鄰外環齒之間。該凹槽323中係於彈扣塊36之兩側分別裝設有一擋塊37，避免彈扣塊36於第二套接部321中滑動。In order to make the sound of the cover 20 squeak, the inner wall of the second through hole 322 is formed with a groove 323 parallel to the axis thereof. The groove 323 is provided with a relative to the second sleeve 321 . The spring clips 36 are radially reciprocatingly movable; the latching blocks 36 are provided with a rib 361 on one side of the shaft 33, and the ribs 361 are received between the two adjacent outer ring teeth. A stopper 37 is respectively disposed on the two sides of the latching block 323 to prevent the latching block 36 from sliding in the second socket portion 321 .

再者，可於每一螺栓35貫穿一墊塊38後，再鎖設於其相對應之螺孔331中。該墊塊38貼抵於第一套接部311之端面係形成有一讓槽381，該讓槽381之內徑係略大於第一穿孔312之內徑。Furthermore, after each bolt 35 is inserted through a spacer 38, it can be locked in its corresponding screw hole 331. The end surface of the spacer 38 abutting on the first socket portion 311 is formed with a receiving groove 381 whose inner diameter is slightly larger than the inner diameter of the first through hole 312.

本發明主要係利用軸桿33兩端之螺栓35旋緊之程度，來調整互相抵靠之第一、第二套接部311、321與套管34間之摩擦力，提供蓋體20緩升或緩降時所需之阻尼，當阻尼夠大時甚至能將掀開後之蓋體20固定於一特定之角度，避免具一定重量之蓋體20瞬間蓋上而發出巨響，甚至夾傷未能及時伸出工具盒之手指；而量產之工具盒，雖具有相同之尺寸規格，卻必須滿足不同客戶不同之使用方式，因此本發明可大量組裝，待出貨前再依據不同客戶之負載需求調整螺栓35之鬆緊度，擴大工具盒之使用範圍；再者，以大型工具盒而言，本發明可一邊組設鉸鏈結構30一邊將鉸鏈結構30安裝於盒體10與蓋體20，而在組裝的過程中，即可藉由調整螺栓35之鬆緊度，消除盒體10或蓋體20上預加工安裝孔間之微小之誤差。再者，就整組鉸鏈結構30而言，在掀動蓋體20時僅有第二套接部321與軸桿33以及套管34有相對之旋動關係，因此軸桿33與螺栓35間不會因第二套接部321相對於軸桿33之旋動關係，而改變螺栓35與軸桿33間之相對關係，固可確保螺栓35調整後，鬆緊度不會輕易改變而改變蓋體20之運作模式。The invention mainly utilizes the degree of tightening of the bolts 35 at both ends of the shaft 33 to adjust the friction between the first and second socket portions 311, 321 and the sleeve 34 which abut each other, and provides the cover body 20 to be lifted. Or the damping required for the descent, even when the damping is large enough, even the cap 20 can be fixed at a specific angle, so that the cover 20 with a certain weight can be quickly covered and a loud noise or even a pinch The finger of the tool box cannot be extended in time; while the mass production tool box has the same size and specifications, it must meet different usage methods of different customers. Therefore, the invention can be assembled in a large amount, and according to different customers before shipment. The load requirement adjusts the tightness of the bolts 35 to expand the use range of the tool box; further, in the case of a large tool box, the present invention can mount the hinge structure 30 to the case body 10 and the cover body 20 while assembling the hinge structure 30. In the assembly process, the slight error between the pre-machined mounting holes on the casing 10 or the cover 20 can be eliminated by adjusting the tightness of the bolts 35. Moreover, in the case of the entire set of hinge structures 30, only the second socket portion 321 has a relative rotational relationship with the shaft 33 and the sleeve 34 when the cover body 20 is tilted, so that the shaft 33 and the bolt 35 are interposed. The relative relationship between the bolt 35 and the shaft 33 is not changed by the rotation relationship of the second socket portion 321 with respect to the shaft 33, so that the adjustment of the bolt 35 ensures that the tightness does not change easily and the cover body is changed. 20 mode of operation.

本發明之優點說明：本發明所揭「工具盒」主要藉由所述等創新獨特結構型態與技術特徵，使本發明對照[先前技術]所提習知結構而言，能夠利用新穎之鉸鏈結構提供工具盒掀動時所需之阻尼，進而達到將沉重之工具盒蓋體緩升、緩降或定位之實用進步性。Advantages of the Invention: The "tool box" disclosed in the present invention enables the present invention to utilize a novel hinge in comparison with the conventional structure proposed in [Prior Art] by the innovative and unique structural types and technical features. The structure provides the damping required for the tool box to be swayed, thereby achieving practical advancement of lifting, lowering or positioning the heavy tool box cover.

上述實施例所揭示者係藉以具體說明本發明，且文中雖透過特定的術語進行說明，當不能以此限定本發明之專利範圍；熟悉此項技術領域之人士當可在瞭解本發明之精神與原則後對其進行變更與修改而達到等效之目的，而此等變更與修改，皆應涵蓋於如后所述之申請專利範圍所界定範疇中。The above embodiments are intended to be illustrative of the present invention, and are not to be construed as limiting the scope of the invention. The principles are changed and modified to achieve an equivalent purpose, and such changes and modifications are to be included in the scope defined by the scope of the patent application as described later.

１０‧‧‧盒體
２０‧‧‧蓋體
３０‧‧‧鉸鏈結構
３１‧‧‧第一合葉片
３１１‧‧‧第一套接部
３１２‧‧‧第一穿孔
３１３‧‧‧第一限位結構
３２‧‧‧第二合葉片
３２１‧‧‧第二套接部
３２２‧‧‧第二穿孔
３２３‧‧‧凹槽
３３‧‧‧軸桿
３３１‧‧‧螺孔
３３２‧‧‧第二限位結構
３４‧‧‧套管
３５‧‧‧螺栓
３５１‧‧‧頭部
３６‧‧‧彈扣塊
３６１‧‧‧凸肋
３７‧‧‧擋塊
３８‧‧‧墊塊
３８１‧‧‧讓槽10‧‧‧Box 20‧‧‧ Cover 30‧‧‧Hinged structure 31‧‧‧First joint blade 311‧‧‧First socket 312‧‧‧ First perforation 313‧‧‧ first limit Structure 32‧‧‧Second joint blade 321‧‧‧Second socket 322‧‧‧Second perforation 323‧‧‧ Groove 33‧‧‧ Shaft 331‧‧‧ Screw hole 332‧‧‧ Second limit Position structure 34‧‧‧Sleeve 35‧‧‧Bolts 351‧‧‧ Head 36‧‧‧Bucking block 361‧‧ ribs 37‧‧ ‧Blocks 38‧‧‧ Blocks 381‧‧‧

第1圖係本發明之立體外觀圖。第2圖係本發明之立體分解圖。第3圖係本發明鉸鏈結構之立體分解圖。第4圖係本發明第一合葉片之剖視圖。第5圖係本發明鉸鏈結構之側剖視圖。第6圖係本發明鉸鏈結構之後剖視圖。Figure 1 is a perspective view of the present invention. Figure 2 is a perspective exploded view of the present invention. Figure 3 is a perspective exploded view of the hinge structure of the present invention. Figure 4 is a cross-sectional view of the first combined blade of the present invention. Figure 5 is a side cross-sectional view of the hinge structure of the present invention. Figure 6 is a cross-sectional view of the hinge structure of the present invention.

10‧‧‧盒體 10‧‧‧Box

20‧‧‧蓋體 20‧‧‧ cover

31‧‧‧第一合葉片 31‧‧‧First joint blade

32‧‧‧第二合葉片 32‧‧‧Second blade

34‧‧‧套管 34‧‧‧ casing

Claims

一種工具盒，其主要係包括：一盒體；一樞結於該盒體上之蓋體，該蓋體係可選擇性地封閉該盒體；以及一樞結該盒體與蓋體之鉸鏈結構，該鉸鏈結構包括：至少兩固設於盒體後端面之第一合葉片，每一第一合葉片上係設有一第一套接部，該第一套接部係形成有一橫向之第一穿孔，該第一穿孔之內壁係設有第一限位結構；至少一固設於該蓋體之後端面之第二合葉片，該至少一第二合葉片係位於兩相鄰第一合葉片之間；該第二合葉片上係設有一第二套接部，該第二套接部係形成有一橫向之第二穿孔，該第一穿孔與第二穿孔係互相同軸對應，且其軸線係平行於盒體與蓋體之對合線；一依序貫穿第一穿孔與第二穿孔之軸桿，該軸桿之兩端分別沿其軸線形成有一螺孔，該軸桿之外壁係設有第二限位結構，藉由該第二限位結構係與該第一限位結構之限位關係，令軸桿無法相對於第一合葉片轉動；以及兩分別鎖設於軸桿兩端螺孔之螺栓，而每一螺栓皆設有一分別頂抵於一相對應第一套接部端面之頭部；當兩螺栓不斷分別往螺孔內鎖緊或往螺孔外旋鬆時，可調整其所產生向內推力之大小，進而改變第一套接部、套管與第二套接部間之摩擦力，達到調整開啟蓋體所需力道，或是於開啟蓋體後將其固定於一特定角度之目的。A tool box mainly comprises: a box body; a cover body pivoted on the box body, the cover system can selectively close the box body; and a hinge structure pivoting the box body and the cover body The hinge structure includes: at least two first hinges fixed to the rear end surface of the casing, each first hinge is provided with a first sleeve portion, and the first sleeve portion is formed with a first horizontal direction The perforation, the inner wall of the first perforation is provided with a first limiting structure; at least one second confocal blade fixed to the rear end surface of the cover body, the at least one second combined blade is located at two adjacent first combined blades a second sleeve portion is formed on the second joint blade, and the second sleeve portion is formed with a transverse second through hole. The first through hole and the second through hole are coaxially corresponding to each other, and the axis thereof is Parallel to the optic line of the box body and the cover body; a shaft extending through the first perforation and the second perforation, the two ends of the shaft are respectively formed with a screw hole along the axis thereof, and the outer wall of the shaft is provided a second limiting structure, wherein the second limiting structure and the first limiting structure are limited The shaft is not rotatable relative to the first joint blade; and the two bolts respectively locked to the screw holes at the two ends of the shaft, and each bolt is provided with a top end corresponding to a corresponding end face of the first sleeve portion When the two bolts are continuously locked into the screw hole or loosened outside the screw hole, the inward thrust force can be adjusted to change the first socket portion, the sleeve and the second socket portion. The friction between the two ends to adjust the force required to open the cover, or to fix it to a specific angle after opening the cover.

如申請專利範圍第1項所述之工具盒，其中該軸桿並於第一合葉片與第二合葉片間套設一套管，令該套管之兩端分別頂抵於第一套接部與第二套接部之端面。The tool box of claim 1, wherein the shaft sleeves a sleeve between the first joint blade and the second joint blade, so that the two ends of the sleeve are respectively abutted against the first sleeve The end of the portion and the second sleeve portion.

如申請專利範圍第1或2項所述之工具盒，其中該第一限位結構係為設於每一第一穿孔內壁上之系列軸向內環齒，而該第二限位結構則為設於軸桿之外壁之系列軸向外環齒，該內環齒與外環齒係互相嚙合。The tool box of claim 1 or 2, wherein the first limiting structure is a series of axial inner ring teeth disposed on an inner wall of each first perforation, and the second limiting structure is The series of axial outer ring teeth provided on the outer wall of the shaft, the inner ring teeth and the outer ring teeth are in mesh with each other.

如申請專利範圍第3項所述之工具盒，其中該第二穿孔之內壁係形成有一平行於其軸線之凹槽，該凹槽中係裝設有一可相對於第二套接部作徑向往復式移動之彈扣塊；該彈扣塊相對於軸桿之一面係設有一凸肋，該凸肋係容置於兩相鄰外環齒之間。The tool box of claim 3, wherein the inner wall of the second perforation is formed with a groove parallel to the axis thereof, and the groove is provided with a relative to the second sleeve portion. a resiliently moving snap block; the latching block is provided with a rib on one side of the shaft, the rib being received between two adjacent outer ring teeth.

如申請專利範圍第4項所述之工具盒，其中該凹槽中係於彈扣塊之兩側分別裝設有一擋塊，避免彈扣塊於第二套接部中滑動。The tool box of claim 4, wherein the groove is respectively provided with a stopper on both sides of the buckle block to prevent the buckle block from sliding in the second socket.

如申請專利範圍第2項所述之工具盒，其中該軸桿之長度係略小於所有第一套接部、第二套接部與套管軸向長度之總和。The tool box of claim 2, wherein the length of the shaft is slightly smaller than the sum of the axial lengths of all the first socket portions, the second socket portion and the sleeve.

如申請專利範圍第1或2項所述之工具盒，其中每一螺栓係貫穿一墊塊後，再鎖設於其相對應之螺孔中。The tool box of claim 1 or 2, wherein each bolt is inserted through a spacer and then locked in a corresponding screw hole.

如申請專利範圍第7項所述之工具盒，其中該墊塊貼抵於第一套接部之端面係形成有一讓槽，該讓槽之內徑係略大於第一穿孔之內徑。The tool box according to claim 7, wherein the end surface of the spacer is formed with a receiving groove, and the inner diameter of the groove is slightly larger than the inner diameter of the first through hole.

如申請專利範圍第3項所述之工具盒，其中每一螺栓係貫穿一墊塊後，再鎖設於其相對應之螺孔中。The tool box of claim 3, wherein each bolt is inserted through a spacer and then locked in a corresponding screw hole.

如申請專利範圍第9項所述之工具盒，其中該墊塊貼抵於第一套接部之端面係形成有一讓槽，該讓槽之內徑係略大於第一穿孔之內徑。The tool box according to claim 9, wherein the end surface of the spacer is formed with a receiving groove, and the inner diameter of the groove is slightly larger than the inner diameter of the first through hole.