TWM606172U

TWM606172U - Wheel set

Info

Publication number: TWM606172U
Application number: TW109212130U
Authority: TW
Inventors: 吳禎權
Original assignee: 吳禎權
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-01

Abstract

輪組包括一主體、二個輪子和一煞車。主體包括一第一面、一第二面、一側面和一煞車連接部。第二面和第一面是相對的兩面。側面位於第一面和第二面之間。煞車連接部包括一第一容納槽和一第二容納槽。第一容納槽位於側面。第二容納槽連通第一容納槽，並貫穿第一面和第二面。二個輪子分別樞接於第一面和第二面，各個輪子包括一環形殼體和複數輪子凹槽。複數輪子凹槽設於環形殼體的內側。煞車包括一推抵件、一煞車片和一煞車彈性件。推抵件位於第一容納槽。The wheel set includes a main body, two wheels and a brake. The main body includes a first surface, a second surface, a side surface and a brake connection part. The second side and the first side are opposite sides. The side surface is located between the first surface and the second surface. The brake connecting portion includes a first receiving groove and a second receiving groove. The first receiving groove is located on the side. The second accommodating groove communicates with the first accommodating groove and penetrates the first surface and the second surface. The two wheels are pivotally connected to the first surface and the second surface respectively, and each wheel includes an annular shell and a plurality of wheel grooves. Plural wheel grooves are arranged on the inner side of the annular shell. The brake includes a push member, a brake pad and a brake elastic member. The pushing member is located in the first containing groove.

Description

輪組Round Group

本新型係關於一種輪組，特別是一種方便使用者煞車和解鎖煞車，且具有避震功能的輪組。The new model relates to a wheel set, particularly a wheel set that is convenient for users to brake and unlock the brake, and has a shock-absorbing function.

為了方便得收納和運輸物品，一般的行李箱底部會設有輪子，一般的家具如櫃子、電腦桌、收納盒的底部也會設有輪子，如此一來可以使用上述設備收納物品，也可以輕鬆移動上述物品至特定位置。然而，若是使用者在旅行途中，拖著行李箱經過不平整的地面(例如斜坡)時，如果使用者沒有緊緊拉住行李箱，則行李箱有可能會沿著不平整的地面而滑走。另外，拖著行李箱經過不平整的地面時，行李箱會受不平整的地面影響而大幅度震動，而妨礙使用者拖動行李箱。另外，一般的室內家具移動至特定位置時，也需要煞車以阻止輪子滑動。In order to facilitate the storage and transportation of items, the bottom of the general luggage box will be equipped with wheels, and the bottom of the general furniture such as cabinets, computer desks, and storage boxes will also be equipped with wheels. This way, the above equipment can be used to store items and easily Move the above items to a specific location. However, if the user is dragging the suitcase through uneven ground (such as a slope) during travel, if the user does not hold the suitcase tightly, the suitcase may slip along the uneven ground. In addition, when the suitcase is dragged through uneven ground, the suitcase will be affected by the uneven ground and vibrate greatly, which prevents the user from dragging the suitcase. In addition, when general indoor furniture moves to a specific position, brakes are also required to prevent the wheels from sliding.

因此，如何提供一種可應用於行李箱或家具，且可以方便使用者輕易煞車和解鎖煞車，且具有避震功能的輪組，以便使用者根據使用環境而輕易得讓行李箱或家具煞車、解鎖煞車並且避震，遂成為一值得研究的課題。Therefore, how to provide a wheel set that can be applied to luggage or furniture, and can facilitate users to easily brake and unlock the brake, and has a shock-absorbing function, so that users can easily brake and unlock the luggage or furniture according to the use environment Braking and shock absorption have become a topic worth studying.

本新型之主要目的係在提供一種方便使用者煞車和解鎖煞車，且具有避震功能的輪組。The main purpose of the present invention is to provide a wheel set that is convenient for users to brake and unlock the brake, and has a shock-absorbing function.

為達成上述之目的，本新型之一種輪組包括一主體、二個輪子和一煞車。主體包括一第一面、一第二面、一側面和一煞車連接部。第二面和第一面是相對的兩面。側面位於第一面和第二面之間。煞車連接部包括一第一容納槽和一第二容納槽。第一容納槽位於側面。第二容納槽連通第一容納槽，並貫穿第一面和第二面。二個輪子分別樞接於第一面和第二面，各個輪子包括一環形殼體和複數輪子凹槽。複數輪子凹槽設於環形殼體的內側。煞車包括一推抵件、一煞車片和一煞車彈性件。推抵件位於第一容納槽。煞車片接觸推抵件，並穿過第二容納槽且伸入至靠近環形殼體。煞車彈性件用以推動煞車片。當推抵件移動至一煞車位置，使得煞車彈性件推動煞車片至位於其中一輪子的其中一輪子凹槽時，煞車片限制輪子轉動。To achieve the above purpose, a wheel set of the present invention includes a main body, two wheels and a brake. The main body includes a first surface, a second surface, a side surface and a brake connection part. The second side and the first side are opposite sides. The side surface is located between the first surface and the second surface. The brake connecting portion includes a first receiving groove and a second receiving groove. The first receiving groove is located on the side. The second accommodating groove communicates with the first accommodating groove and penetrates the first surface and the second surface. The two wheels are pivotally connected to the first surface and the second surface respectively, and each wheel includes an annular shell and a plurality of wheel grooves. Plural wheel grooves are arranged on the inner side of the annular shell. The brake includes a push member, a brake pad and a brake elastic member. The pushing member is located in the first containing groove. The brake pad contacts the pushing member, passes through the second accommodating groove and extends into the ring-shaped housing. The brake elastic member is used to push the brake pad. When the pushing member moves to a braking position, the braking elastic member pushes the braking pad to one of the wheel grooves on one of the wheels, the braking pad restricts the rotation of the wheel.

根據本新型的一實施例，其中當推抵件移動至一解鎖位置，以推動煞車片至離開輪子凹槽時，煞車片解除對輪子的轉動限制。According to an embodiment of the present invention, when the pushing member moves to an unlocking position to push the brake pad to leave the wheel groove, the brake pad releases the restriction on the rotation of the wheel.

根據本新型的一實施例，輪組更包括一避震器。主體更包括一避震器連接部。避震器包括一中空管，中空管連接避震器連接部。According to an embodiment of the present invention, the wheel set further includes a shock absorber. The main body further includes a shock absorber connection part. The shock absorber includes a hollow tube connected to the shock absorber connecting part.

根據本新型的一實施例，其中避震器更包括一避震器彈性件和一連接軸。避震器彈性件位於中空管和避震器連接部內。連接軸位於中空管和避震器連接部內，並穿過避震器彈性件。According to an embodiment of the present invention, the shock absorber further includes a shock absorber elastic member and a connecting shaft. The elastic part of the shock absorber is located in the connecting part of the hollow tube and the shock absorber. The connecting shaft is located in the connecting part of the hollow tube and the shock absorber, and passes through the elastic piece of the shock absorber.

根據本新型的一實施例，其中避震器更包括一固定件，固定件連接連接軸。According to an embodiment of the present invention, the shock absorber further includes a fixing member connected to the connecting shaft.

根據本新型的一實施例，其中避震器更包括一固定件卡固柱和一穿孔。固定件更包括一固定件凹槽，固定件凹槽的位置對應穿孔。固定件卡固柱穿過穿孔並和固定件凹槽互相結合。According to an embodiment of the present invention, the shock absorber further includes a fixing member clamping column and a through hole. The fixing member further includes a fixing member groove, and the position of the fixing member groove corresponds to the perforation. The fixing member clamping column passes through the through hole and is combined with the fixing member groove.

根據本新型的一實施例，其中煞車片更包括一連接板和二個卡固片。推抵件接觸連接板。二個卡固片分別位於連接板的兩端。According to an embodiment of the present invention, the brake pad further includes a connecting plate and two clamping pieces. The pushing piece contacts the connecting plate. The two clamping pieces are respectively located at both ends of the connecting plate.

根據本新型的一實施例，其中煞車連接部更包括一樞接孔，煞車更包括一煞車樞接軸。煞車樞接軸穿過樞接孔並樞接推抵件。According to an embodiment of the present invention, the brake connecting portion further includes a pivot hole, and the brake further includes a brake pivot shaft. The brake pivot shaft passes through the pivot hole and is pivotally connected to the pushing member.

根據本新型的一實施例，其中主體更包括一避震器定位孔和一避震器定位軸。避震器定位軸穿過避震器定位孔並和避震器結合。According to an embodiment of the present invention, the main body further includes a shock absorber positioning hole and a shock absorber positioning shaft. The shock absorber positioning shaft passes through the shock absorber positioning hole and is combined with the shock absorber.

根據本新型的一實施例，其中避震器更包括一定位槽，避震器定位軸穿過避震器定位孔並和定位槽結合。According to an embodiment of the present invention, the shock absorber further includes a positioning groove, and the shock absorber positioning shaft passes through the shock absorber positioning hole and is combined with the positioning groove.

為能讓貴審查委員能更瞭解本新型之技術內容，特舉較佳具體實施例說明如下。In order to allow your reviewer to better understand the technical content of the present invention, a preferred specific embodiment is described as follows.

以下請一併參考圖1至圖6A關於本新型之一實施例之行李箱和輪組。圖1係本新型之一實施例之行李箱之示意圖；圖2係本新型之一實施例之輪組之立體分解圖；圖3係本新型之一實施例之輪組之另一角度的立體分解圖；圖4係本新型之一實施例之輪組之示意圖；圖4A係本新型之一實施例之輪組的沿著圖4所示之剖面線AA的剖面圖；圖5係本新型之一實施例之煞車的推抵件尚未向下移動時的輪組之示意圖；圖5A係本新型之一實施例之煞車的推抵件尚未向下移動時的煞車和輪子之示意圖；圖6係本新型之一實施例之煞車的推抵件向下移動時的輪組之示意圖；圖6A係本新型之一實施例之煞車的推抵件向下移動時的煞車和輪子之示意圖。Hereinafter, please refer to FIGS. 1 to 6A for the luggage case and wheel set of an embodiment of the present invention. Fig. 1 is a schematic diagram of a luggage case of an embodiment of the present invention; Fig. 2 is an exploded perspective view of a wheel set of an embodiment of the present invention; Fig. 3 is a perspective view of another wheel set of an embodiment of the present invention Exploded view; Figure 4 is a schematic diagram of the wheel set of one embodiment of the present invention; Figure 4A is a cross-sectional view of the wheel set of one embodiment of the present invention along the section line AA shown in Figure 4; Figure 5 is the present model An embodiment of the schematic diagram of the wheel set when the pusher of the brake has not moved down; FIG. 5A is a schematic diagram of the brakes and wheels when the pusher of the brake of an embodiment of the present invention has not moved down; FIG. 6 It is a schematic diagram of the wheel set when the pushing member of the brake is moved downward in an embodiment of the present invention; FIG. 6A is a schematic diagram of the brake and wheels when the pushing member of the brake is moved downward in an embodiment of the present invention.

如圖1和圖2所示，在本新型之一實施例之中，輪組1是用以安裝在行李箱100的底部，且輪組1具有煞車功能，以便使用者隨時讓行李箱煞車和解鎖煞車；另外，輪組1也具有避震功能，以供使用者在崎嶇地面上拖動行李箱100時，也不會被崎嶇地面所產生的震動而過度影響拖動行李箱100的手感。然而，輪組1並不限定於裝設在行李箱100底部，輪組1也可以裝設在其他家具(例如櫃子、電腦桌、收納盒)底部，以便該些家具移動至特定位置後，再藉由煞車功能而定位。輪組1包括一主體10、二個輪子20、一煞車30和一避震器40。As shown in Figures 1 and 2, in an embodiment of the present invention, the wheel set 1 is used to install on the bottom of the luggage box 100, and the wheel set 1 has a braking function so that the user can let the luggage box brake and Unlock the brake; in addition, the wheel set 1 also has a shock absorber function, so that when the user drags the suitcase 100 on rugged ground, the vibration generated by the rugged ground will not excessively affect the feel of dragging the suitcase 100. However, the wheel set 1 is not limited to be installed at the bottom of the luggage case 100. The wheel set 1 can also be installed at the bottom of other furniture (such as cabinets, computer desks, storage boxes) so that the furniture can be moved to a specific position before Positioning by the brake function. The wheel set 1 includes a main body 10, two wheels 20, a brake 30 and a shock absorber 40.

如圖2至圖4A所示，在本新型之一實施例之中，主體10用以供連接二個輪子20、煞車30和避震器40。主體10包括一第一面11、一第二面12、一側面13、一軸心14、一煞車連接部15、一避震器連接部16、一避震器定位孔17和一避震器定位軸18。第一面11是面對其中一輪子20的一面。第二面12是面對另一輪子20的一面，第二面12和第一面11是相對的兩面。側面13位於第一面11和第二面12之間。軸心14貫穿第一面11和第二面12，軸心14連接二個輪子20，軸心14用以使二個輪子20同步轉動。煞車連接部15用以連接煞車30，煞車連接部15包括一第一容納槽151、一第二容納槽152和一樞接孔153。第一容納槽151位於側面13，並用以容納一部分的煞車30。第二容納槽152連通第一容納槽151，並貫穿第一面11和第二面12。第二容納槽152用以容納另一部分的煞車30。樞接孔153連通第一容納槽151，樞接孔153用以樞接煞車30，以使煞車30可在第一容納槽151內旋轉。避震器連接部16是一管狀結構，其用以連接避震器40。避震器定位孔17是一孔洞，其用以配合避震器定位軸18對避震器40定位。避震器定位軸18是一軸體，其用以穿過避震器定位孔17之孔洞並和避震器40結合。As shown in FIGS. 2 to 4A, in an embodiment of the present invention, the main body 10 is used to connect two wheels 20, a brake 30 and a shock absorber 40. The main body 10 includes a first surface 11, a second surface 12, a side surface 13, an axis 14, a brake connecting portion 15, a shock absorber connecting portion 16, a shock absorber positioning hole 17 and a shock absorber Positioning shaft 18. The first side 11 is the side facing one of the wheels 20. The second side 12 is the side facing the other wheel 20, and the second side 12 and the first side 11 are opposite sides. The side surface 13 is located between the first surface 11 and the second surface 12. The shaft 14 penetrates the first surface 11 and the second surface 12, the shaft 14 is connected to the two wheels 20, and the shaft 14 is used to make the two wheels 20 rotate synchronously. The brake connecting portion 15 is used for connecting the brake 30. The brake connecting portion 15 includes a first receiving groove 151, a second receiving groove 152 and a pivot hole 153. The first receiving groove 151 is located on the side surface 13 and is used for receiving a part of the brake 30. The second receiving groove 152 communicates with the first receiving groove 151 and penetrates the first surface 11 and the second surface 12. The second receiving groove 152 is used for receiving another part of the brake 30. The pivot hole 153 communicates with the first receiving groove 151, and the pivot hole 153 is used to pivotally connect the brake 30 so that the brake 30 can rotate in the first receiving groove 151. The shock absorber connecting portion 16 is a tubular structure for connecting the shock absorber 40. The shock absorber positioning hole 17 is a hole for positioning the shock absorber 40 with the shock absorber positioning shaft 18. The shock absorber positioning shaft 18 is a shaft body used to pass through the hole of the shock absorber positioning hole 17 and be combined with the shock absorber 40.

如圖2、圖3和圖5A所示，在本新型之一實施例之中，二個輪子20分別樞接於貫穿第一面11和第二面12的軸心14。各個輪子20包括一環形殼體21和複數輪子凹槽22。環形殼體21用以轉動，以使輪組1得以移動。複數輪子凹槽22設於環形殼體21的內側。輪子凹槽22用以配合煞車30而限制環形殼體21轉動。As shown in FIGS. 2, 3 and 5A, in an embodiment of the present invention, two wheels 20 are pivotally connected to the axis 14 passing through the first surface 11 and the second surface 12 respectively. Each wheel 20 includes an annular housing 21 and a plurality of wheel grooves 22. The annular housing 21 is used to rotate so that the wheel set 1 can be moved. A plurality of wheel grooves 22 are provided on the inner side of the annular housing 21. The wheel groove 22 is used to cooperate with the brake 30 to restrict the rotation of the annular housing 21.

如圖2、圖3、圖5A和圖6A所示，在本新型之一實施例之中，煞車30包括一推抵件31、一煞車片32、一煞車彈性件33和一煞車樞接軸34。推抵件31位於第一容納槽151，推抵件31可相對主體10向上旋轉而移動至一解鎖位置X，此時，推抵件31的底部會推動煞車片32往煞車彈性件33的方向移動；或者推抵件31可相對主體10向下旋轉而移動至一煞車位置Y，此時，推抵件31的底部會往遠離煞車彈性件33的方向移動。煞車片32接觸推抵件31，並穿過第二容納槽152且伸入至靠近環形殼體21。煞車片32包括一連接板321和二個卡固片322。推抵件31接觸連接板321。二個卡固片322分別位於連接板321的兩端，並穿過第二容納槽152且伸入至靠近兩側的輪子20的環形殼體21。煞車彈性件33是彈簧，用以推動煞車片32至任一輪子凹槽22。煞車樞接軸34穿過樞接孔153並樞接推抵件31，以使推抵件31可以在第一容納槽151內旋轉。As shown in Figures 2, 3, 5A and 6A, in an embodiment of the present invention, the brake 30 includes a pusher 31, a brake pad 32, a brake elastic member 33 and a brake pivot shaft 34. The pushing member 31 is located in the first receiving groove 151. The pushing member 31 can rotate upward relative to the main body 10 to move to an unlocking position X. At this time, the bottom of the pushing member 31 will push the brake pad 32 toward the direction of the brake elastic member 33 Or the pushing member 31 can rotate downward relative to the main body 10 to move to a braking position Y, at this time, the bottom of the pushing member 31 will move away from the braking elastic member 33. The brake pad 32 contacts the pushing member 31, passes through the second receiving groove 152 and extends into the annular housing 21. The brake plate 32 includes a connecting plate 321 and two fixing plates 322. The pushing member 31 contacts the connecting plate 321. The two fixing pieces 322 are respectively located at the two ends of the connecting plate 321, pass through the second receiving groove 152 and extend into the annular shell 21 of the wheels 20 on both sides. The brake elastic member 33 is a spring for pushing the brake pad 32 to any wheel groove 22. The brake pivot shaft 34 passes through the pivot hole 153 and pivotally connects to the pushing member 31 so that the pushing member 31 can rotate in the first receiving groove 151.

如圖5和圖5A所示，當推抵件31相對主體10向上旋轉而移動至解鎖位置X時，推抵件31的底部會推動煞車片32之連接板321往煞車彈性件33的方向移動，以推動煞車片32之卡固片322至離開任一輪子凹槽22，使得煞車片32解除對輪子20的轉動限制。如圖6和圖6A所示，當推抵件31相對主體10向下旋轉而移動至煞車位置Y時，煞車彈性件33會推動煞車片32之卡固片322至位於輪子20的任一輪子凹槽22，此時，輪子凹槽22內的煞車片32會限制輪子20轉動。As shown in Figures 5 and 5A, when the pushing member 31 rotates upward relative to the main body 10 and moves to the unlocking position X, the bottom of the pushing member 31 will push the connecting plate 321 of the brake pad 32 to move in the direction of the brake elastic member 33 , To push the fixing piece 322 of the brake pad 32 to leave any wheel groove 22, so that the brake pad 32 releases the restriction on the rotation of the wheel 20. As shown in FIGS. 6 and 6A, when the pushing member 31 rotates downward relative to the main body 10 and moves to the braking position Y, the brake elastic member 33 pushes the securing piece 322 of the brake pad 32 to any wheel located on the wheel 20 The groove 22, at this time, the brake pad 32 in the wheel groove 22 restricts the rotation of the wheel 20.

如圖2、圖3和圖4A所示，在本新型之一實施例之中，避震器40用以對輪組1提供避震功能。避震器40包括一中空管41、一避震器彈性件42、一連接軸43、一固定件44、一定位槽45、一固定件卡固柱46和一穿孔47。中空管41連接於避震器連接部16上方，中空管41和避震器連接部16之管狀結構連通並形成一容納空間。避震器彈性件42是一彈簧，位於中空管41和避震器連接部16所形成的容納空間內，避震器彈性件42用以對主體10提供彈性，避震器彈性件42的彈性可以產生避震效果。連接軸43位於中空管41和避震器連接部16內，並穿過避震器彈性件42，以使避震器彈性件42定位，且讓避震器彈性件42的底部可以接觸避震器連接部16以對主體10提供彈性。固定件44連接該連接軸43的頂部，以使連接軸43定位。固定件44包括一固定件凹槽441。定位槽45是一長條狀的槽體，避震器定位軸18穿過避震器定位孔17並和定位槽45結合；當輪子20在顛簸地面上滾動而帶動主體10震動時，由於定位槽45是一長條狀的槽體，因此避震器定位軸18只能沿著定位槽45的槽體方向而上下震動，如此一來可以限制震動的方向。固定件卡固柱46用以配合穿孔47而使固定件44定位。固定件凹槽441的位置對應穿孔47。固定件卡固柱46穿過穿孔47並和固定件凹槽441互相結合，以避免固定件44脫落。As shown in FIG. 2, FIG. 3 and FIG. 4A, in one embodiment of the present invention, the shock absorber 40 is used to provide a shock absorber function for the wheel set 1. The shock absorber 40 includes a hollow tube 41, a shock absorber elastic member 42, a connecting shaft 43, a fixing member 44, a positioning groove 45, a fixing member fixing column 46 and a through hole 47. The hollow tube 41 is connected above the shock absorber connecting portion 16, and the hollow tube 41 communicates with the tubular structure of the shock absorber connecting portion 16 to form an accommodation space. The shock absorber elastic member 42 is a spring located in the containing space formed by the hollow tube 41 and the shock absorber connecting portion 16. The shock absorber elastic member 42 is used to provide elasticity to the main body 10, and the shock absorber elastic member 42 Elasticity can produce shock-absorbing effect. The connecting shaft 43 is located in the hollow tube 41 and the shock absorber connecting portion 16, and passes through the shock absorber elastic piece 42 to position the shock absorber elastic piece 42 and allow the bottom of the shock absorber elastic piece 42 to contact the shock absorber The vibrator connecting portion 16 provides elasticity to the main body 10. The fixing member 44 is connected to the top of the connecting shaft 43 to position the connecting shaft 43. The fixing member 44 includes a fixing member groove 441. The positioning groove 45 is a long groove body. The shock absorber positioning shaft 18 passes through the shock absorber positioning hole 17 and is combined with the positioning groove 45; when the wheels 20 roll on the bumpy ground and drive the main body 10 to vibrate, due to the positioning The groove 45 is a long groove body, so the shock absorber positioning shaft 18 can only vibrate up and down along the direction of the groove body of the positioning groove 45, so that the direction of vibration can be restricted. The fixing member fixing column 46 is used to cooperate with the through hole 47 to position the fixing member 44. The position of the groove 441 of the fixing member corresponds to the hole 47. The fixing member fixing post 46 passes through the through hole 47 and is combined with the fixing member groove 441 to prevent the fixing member 44 from falling off.

如圖1、圖2、圖5和圖5A所示，當使用者要將輪組1解除煞車，以拖動行李箱100時，使用者可以用腳踢動推抵件31，讓推抵件31相對主體10向上旋轉而移動至解鎖位置X；此時，推抵件31的底部會推動煞車片32之連接板321往煞車彈性件33的方向移動，以推動煞車片32之卡固片322至離開任一輪子凹槽22，使得煞車片32解除對輪子20的轉動限制；如此一來，輪子20即可自由轉動以便使用者輕鬆拖動行李箱100。如圖1、圖2、圖6和圖6A所示，當使用者要將輪組1煞車時，使用者可以用腳踩踏推抵件31，讓推抵件31相對主體10向下旋轉而移動至煞車位置Y；此時，煞車彈性件33會推動煞車片32之卡固片322至位於輪子20的任一輪子凹槽22，使得輪子凹槽22內的煞車片32限制輪子20轉動；如此一來，即可達成對輪組1煞車的功效。As shown in Figure 1, Figure 2, Figure 5 and Figure 5A, when the user wants to release the brake of the wheel set 1 to drag the luggage case 100, the user can kick the pusher 31 with his foot to make the pusher 31 rotates upwards relative to the main body 10 to move to the unlocking position X; at this time, the bottom of the pushing member 31 will push the connecting plate 321 of the brake plate 32 to move in the direction of the brake elastic member 33 to push the fixing plate 322 of the brake plate 32 By leaving any wheel groove 22, the brake pad 32 releases the restriction on the rotation of the wheel 20; in this way, the wheel 20 can rotate freely so that the user can easily drag the luggage 100. As shown in Figure 1, Figure 2, Figure 6 and Figure 6A, when the user wants to brake the wheel set 1, the user can step on the pushing member 31 with a foot, so that the pushing member 31 rotates downward relative to the main body 10 and moves To the brake position Y; at this time, the brake elastic member 33 will push the fixing piece 322 of the brake pad 32 to any wheel groove 22 located on the wheel 20, so that the brake pad 32 in the wheel groove 22 restricts the rotation of the wheel 20; In this way, the effect of braking wheel 1 can be achieved.

如圖1、圖2、圖4和圖4A所示，當使用者將行李箱100在崎嶇地面上拖動時，行李箱100會被地面影響而使主體10震動；此時，由於定位槽45是一長條狀的槽體，因此避震器定位軸18只能沿著定位槽45的槽體方向而上下震動，如此一來可以限制主體10相對避震器40的震動方向為上下震動。當主體10相對避震器40上下震動時，位於中空管41和避震器連接部16內的避震器彈性件42可以對主體10提供彈性，以產生避震效果；如此一來，即使使用者在崎嶇地面上拖動行李箱100時，也不會被崎嶇地面所產生的震動而過度影響拖動行李箱的手感。As shown in Figure 1, Figure 2, Figure 4 and Figure 4A, when the user drags the luggage box 100 on rugged ground, the luggage box 100 will be affected by the ground and the main body 10 will vibrate; at this time, due to the positioning groove 45 It is a long groove, so the shock absorber positioning shaft 18 can only vibrate up and down along the groove direction of the positioning groove 45, so that the main body 10 can be restricted from vibrating up and down in the direction of the shock absorber 40. When the main body 10 vibrates up and down relative to the shock absorber 40, the shock absorber elastic member 42 located in the hollow tube 41 and the shock absorber connecting portion 16 can provide elasticity to the main body 10 to produce a shock absorber effect; in this way, even When the user drags the suitcase 100 on the rugged ground, the vibration generated by the rugged ground will not excessively affect the feel of dragging the suitcase.

藉由本新型的輪組1的結構設計，使用者可以對煞車進行簡單的踢動或踩踏動作，而讓輪組1呈現為煞車或解鎖煞車的狀態，以便使用者隨時根據使用需求而讓行李箱或家具煞車和解鎖煞車。另外，輪組1也具有避震功能，以供使用者在崎嶇地面上拖動行李箱或家具時，也不會被崎嶇地面所產生的震動而過度影響拖動行李箱或家具的手感。With the structural design of the wheel set 1 of the present invention, the user can perform simple kicking or pedaling actions on the brakes, and the wheel set 1 can be braked or unlocked, so that the user can use the luggage at any time according to the needs. Or furniture brake and unlock brake. In addition, the wheel set 1 also has a shock-absorbing function, so that when the user drags the luggage or furniture on the rugged ground, the vibration generated by the rugged ground will not excessively affect the feel of dragging the luggage or the furniture.

需注意的是，上述僅為實施例，而非限制於實施例。譬如此不脫離本新型基本架構者，皆應為本專利所主張之權利範圍，而應以專利申請範圍為準。It should be noted that the above are only examples, not limited to the examples. For example, those that do not deviate from the basic framework of the present invention should all be claimed in the scope of the patent, and the scope of the patent application shall prevail.

1:輪組 10:主體 11:第一面 12:第二面 13:側面 14:軸心 15:煞車連接部 151:第一容納槽 152:第二容納槽 153:樞接孔 16:避震器連接部 17:避震器定位孔 18:避震器定位軸 20:輪子 21:環形殼體 22:輪子凹槽 30:煞車 31:推抵件 32:煞車片 321:連接板 322:卡固片 33:煞車彈性件 34:煞車樞接軸 40:避震器 41:中空管 42:避震器彈性件 43:連接軸 44:固定件 441:固定件凹槽 45:定位槽 46:固定件卡固柱 47:穿孔 100:行李箱 AA:剖面線 X:解鎖位置 Y:煞車位置 1: Wheels 10: main body 11: First side 12: Second side 13: side 14: axis 15: Brake connection 151: first containment slot 152: second holding tank 153: pivot hole 16: shock absorber connection part 17: Shock absorber positioning hole 18: Shock absorber positioning axis 20: wheels 21: Ring shell 22: Wheel groove 30: Brake 31: Push the piece 32: Brake pads 321: connecting plate 322: Card fixed piece 33: Brake elastic parts 34: Brake pivot shaft 40: shock absorber 41: Hollow tube 42: Shock absorber elastic parts 43: connecting shaft 44: fixed parts 441: Fixed groove 45: positioning slot 46: Fixing part clamping column 47: Piercing 100: luggage AA: Section line X: unlock position Y: Brake position

圖1係本新型之一實施例之行李箱之示意圖。圖2係本新型之一實施例之輪組之立體分解圖。圖3係本新型之一實施例之輪組之另一角度的立體分解圖。圖4係本新型之一實施例之輪組之示意圖。圖4A係本新型之一實施例之輪組的沿著圖4所示之剖面線AA的剖面圖。圖5係本新型之一實施例之煞車的推抵件尚未向下移動時的輪組之示意圖。圖5A係本新型之一實施例之煞車的推抵件尚未向下移動時的煞車和輪子之示意圖。圖6係本新型之一實施例之煞車的推抵件向下移動時的輪組之示意圖。圖6A係本新型之一實施例之煞車的推抵件向下移動時的煞車和輪子之示意圖。 Fig. 1 is a schematic diagram of a suitcase according to an embodiment of the present invention. Figure 2 is a three-dimensional exploded view of the wheel set of an embodiment of the present invention. Fig. 3 is an exploded perspective view of the wheel set of an embodiment of the present invention from another angle. Figure 4 is a schematic diagram of a wheel set in an embodiment of the present invention. 4A is a cross-sectional view of the wheel set along the section line AA shown in FIG. 4 of an embodiment of the present invention. Fig. 5 is a schematic diagram of the wheel set when the pushing member of the brake has not moved downward according to an embodiment of the present invention. Fig. 5A is a schematic diagram of the brake and the wheels when the pushing member of the brake has not moved downwards according to an embodiment of the present invention. Fig. 6 is a schematic diagram of the wheel set when the pusher of the brake is moved downward according to an embodiment of the present invention. Fig. 6A is a schematic diagram of the brake and the wheels when the pushing member of the brake is moved downward in an embodiment of the present invention.

1:輪組 1: Wheels

10:主體 10: main body

11:第一面 11: First side

12:第二面 12: Second side

13:側面 13: side

14:軸心 14: axis

15:煞車連接部 15: Brake connection

151:第一容納槽 151: first containment slot

152:第二容納槽 152: second holding tank

153:樞接孔 153: pivot hole

16:避震器連接部 16: shock absorber connection part

17:避震器定位孔 17: Shock absorber positioning hole

18:避震器定位軸 18: Shock absorber positioning axis

20:輪子 20: wheels

21:環形殼體 21: Ring shell

30:煞車 30: Brake

31:推抵件 31: Push the piece

32:煞車片 32: Brake pads

321:連接板 321: connecting plate

322:卡固片 322: Card fixed piece

33:煞車彈性件 33: Brake elastic parts

34:煞車樞接軸 34: Brake pivot shaft

40:避震器 40: shock absorber

41:中空管 41: Hollow tube

42:避震器彈性件 42: Shock absorber elastic parts

43:連接軸 43: connecting shaft

44:固定件 44: fixed parts

441:固定件凹槽 441: Fixed groove

45:定位槽 45: positioning slot

46:固定件卡固柱 46: Fixing part clamping column

47:穿孔 47: Piercing

Claims

一種輪組，包括：一主體，包括：一第一面；一第二面，其和該第一面是相對的兩面；一側面，位於該第一面和該第二面之間；以及一煞車連接部，包括：一第一容納槽，位於該側面；以及一第二容納槽，連通該第一容納槽，並貫穿該第一面和該第二面；二個輪子，分別樞接於該第一面和該第二面，各個輪子包括：一環形殼體；以及複數輪子凹槽，設於該環形殼體的內側；以及一煞車，包括：一推抵件，位於該第一容納槽；一煞車片，接觸該推抵件，並穿過該第二容納槽且伸入至靠近該環形殼體；以及一煞車彈性件，用以推動該煞車片；其中當該推抵件移動至一煞車位置，使得該煞車彈性件推動該煞車片至位於其中一輪子的其中一輪子凹槽時，該煞車片限制該其中一輪子轉動。 A wheel set including: One subject, including: A first side A second side, which is opposite to the first side; A side surface located between the first surface and the second surface; and A brake connection part, including: A first receiving slot located on the side; and A second containing groove connected to the first containing groove and passing through the first surface and the second surface; Two wheels are pivotally connected to the first surface and the second surface respectively, and each wheel includes: An annular shell; and A plurality of wheel grooves are provided on the inner side of the annular casing; and A brake, including: A pushing member located in the first receiving groove; A brake disc, contacting the pushing member, passing through the second receiving groove and extending into the annular housing; and A brake elastic member for pushing the brake pad; When the pushing member moves to a braking position, the elastic braking member pushes the braking pad to one of the wheel grooves of one of the wheels, the braking pad restricts the rotation of one of the wheels.

如請求項1所述之輪組，其中當該推抵件移動至一解鎖位置，以推動該煞車片至離開該其中一輪子凹槽時，該煞車片解除對該其中一輪子的轉動限制。The wheel set according to claim 1, wherein when the pushing member moves to an unlocked position to push the brake pad to leave one of the wheel grooves, the brake pad releases the restriction on the rotation of one of the wheels.

如請求項2所述之輪組，更包括一避震器；該主體更包括一避震器連接部；該避震器包括一中空管，該中空管連接該避震器連接部。The wheel set according to claim 2 further includes a shock absorber; the main body further includes a shock absorber connecting portion; the shock absorber includes a hollow tube, and the hollow tube is connected to the shock absorber connecting portion.

如請求項3所述之輪組，其中該避震器更包括：一避震器彈性件，位於該中空管和該避震器連接部內；以及一連接軸，位於該中空管和該避震器連接部內，並穿過該避震器彈性件。 The wheel set according to claim 3, wherein the shock absorber further includes: A shock absorber elastic member located in the connecting part of the hollow tube and the shock absorber; and A connecting shaft is located in the connecting part of the hollow tube and the shock absorber, and passes through the elastic piece of the shock absorber.

如請求項4所述之輪組，其中該避震器更包括一固定件，該固定件連接該連接軸。The wheel set according to claim 4, wherein the shock absorber further includes a fixing member connected to the connecting shaft.

如請求項5所述之輪組，其中該避震器更包括一固定件卡固柱和一穿孔；該固定件更包括一固定件凹槽，該固定件凹槽的位置對應該穿孔；該固定件卡固柱穿過該穿孔並和該固定件凹槽互相結合。The wheel set according to claim 5, wherein the shock absorber further includes a fixing member securing post and a through hole; the fixing member further includes a fixing member groove, and the position of the fixing member groove corresponds to the hole; The fixing member clamping column penetrates the through hole and is combined with the fixing member groove.

如請求項6所述之輪組，其中該煞車片更包括一連接板和二個卡固片；該推抵件接觸該連接板；該二個卡固片分別位於該連接板的兩端。The wheel set according to claim 6, wherein the brake pad further includes a connecting plate and two securing pieces; the pushing member contacts the connecting plate; the two securing pieces are respectively located at two ends of the connecting plate.

如請求項7所述之輪組，其中該煞車連接部更包括一樞接孔，該煞車更包括一煞車樞接軸，該煞車樞接軸穿過該樞接孔並樞接該推抵件。The wheel set according to claim 7, wherein the brake connecting portion further includes a pivot hole, the brake further includes a brake pivot shaft, and the brake pivot shaft passes through the pivot hole and pivotally connects to the pushing member.

如請求項8所述之輪組，其中該主體更包括一避震器定位孔和一避震器定位軸；該避震器定位軸穿過該避震器定位孔並和該避震器結合。The wheel set according to claim 8, wherein the main body further includes a shock absorber positioning hole and a shock absorber positioning shaft; the shock absorber positioning shaft passes through the shock absorber positioning hole and is combined with the shock absorber .

如請求項9所述之輪組，其中該避震器更包括一定位槽，該避震器定位軸穿過該避震器定位孔並和該定位槽結合。The wheel set according to claim 9, wherein the shock absorber further includes a positioning groove, and the shock absorber positioning shaft passes through the shock absorber positioning hole and is combined with the positioning groove.