TWM597248U - Quick-release structure capable of accommodating rotating handle - Google Patents

Abstract

This creation is a quick-release structure that can store a rotating handle. A shaft has a threaded section at one end and a round shaft head at the other end. A receiving hole is recessed at the outer end of the threaded section of the rod. A connecting hole is recessed at the outer end of the head; a driving component is provided with a rotating handle and a connecting rod connected together in a pivot group. The rotating handle is provided with a head cover at one end and a connecting end at the other end. A first O-ring is sleeved on the rod body; the connecting rod is sequentially provided with a pivot end and a driving section from one end along the axial direction of the rod body; a second O is sleeved between the pivot end and the driving section Type ring; the connecting end is integral with the pivoting end pivot group; and the shape of the driving section is set to the shape of the connecting hole corresponding to the shaft, so that the driving section is embedded in the connecting hole, and the turning handle can be turned To drive the shaft to rotate; or the drive assembly can be placed in the storage hole so that the first O-ring and the second O-ring are forced against the inner circumferential surface of the storage hole, and the head cover is against the storage The hole is positioned without falling off; with the above structure, it can be stored and hidden to avoid forgetting the storage position or being accidentally lost when the rotating handle is not needed.

Description

Quick-release structure capable of storing rotating handle

This creation is about a quick-release structure that can store the rotating handle, especially when the rotating handle is not in use, it can be stored and hidden in the shaft to avoid forgetting the storage position or accidentally losing it.

Check, the conventional quick release is used to fix the pivot group of the wheel drum and the screw group fork frame, as shown in Figures 1 to 3, which includes: a shaft 10, a rotating handle 14 and a connecting shaft 16; The shaft 10 is provided with a through hole 101 along its axial direction. The shaft 10 is provided with a rod thread section 11 at the outer circumferential surface of one end for screwing with a fork, and a round shaft head 12 is provided at the other end for resisting The other fork is pressed tightly, and the outer end of the round shaft head 12 is concavely provided with a connecting hole 13 of a predetermined shape along the axial direction of the shaft 10, and the connecting hole 13 communicates with the through hole 101, and the The inner diameter of the connecting hole 13 is larger than the inner diameter of the through hole 101; the rotating handle 14 is provided with a fitting hole 15 of a preset shape; and the connecting shaft 16 is provided with a connecting section 17 and a positioning section 18 at both ends, respectively, the The outer diameter of the connecting section 17 is larger than the outer diameter of the positioning section 18, and the outer diameter of the connecting section 17 is polygonal, and the connecting hole 13 and the fitting hole 15 are set to be polygonal corresponding to the connecting section 17, the positioning The segment 18 is cylindrical, the positioning segment 18 is provided with two ring grooves 181, each ring groove 181 is sleeved with a washer 19; the outer end of the connecting segment 17 of the predetermined length and the sleeve hole 15 are sleeved with each other Connected into one body and positioned in a snap-fit manner, and then the connecting shaft 16 is inserted into the connecting hole 13 and the through hole 101 at the end of the positioning section 18, the positioning section 18 is elastically pressed against the through hole 101 by the gasket 19 Inner, the inner end of the connecting section 17 and the connecting hole 13 are sleeved together and locked with each other, so that the rotating shaft 14 is rotated positively or reversely to drive the connecting shaft 16 and the shaft 10 to rotate synchronously. The threaded section 11 of the shaft 10 is screwed with the fork Or loosen; by the above, when the rotating handle 14 is not in use, the rotating handle 14 and the fixed connecting shaft 16 can be detached from the connecting hole 13 to separate the rotating handle 14 from the shaft 10 to avoid mistakes Touching the rotating handle 14 causes the shaft 10 to loosen. However, the above-mentioned rotating handle 14 is separated from the shaft 10, and the rotating handle 14 is stored separately. The less careful users usually forget the position of the rotating handle 14 after a long time, or even accidentally lose it , So it needs to be improved.

The main purpose of this creation is to solve the above-mentioned problems, and to provide a quick-release structure that can store the rotating handle. The main technology and purpose are: the present invention is provided with a storage hole and a connecting hole at both ends of the shaft, and the pivot of the rotating handle is connected When used, the connecting rod is embedded in the connecting hole and pivots the shaft with the rotating handle; when not in use, the rotating handle is hidden in the storage hole to achieve the purpose of not being exposed when not in use.

According to the above purpose of this creation, a quick release structure capable of accommodating a rotating handle is provided, which comprises: a shaft with a rod thread segment on the outer circumferential surface of one end and a round shaft head on the other end with the rod thread segment on the outer side A receiving hole is recessed inwardly at the end, and a connecting hole is recessed inwardly at the outer end of the round shaft head; and a driving component is provided with a rotating handle and a connecting rod connected integrally with the pivot set, the rotating handle It is in the shape of a rod, one end is provided with a head cover, and the other end is provided with a connecting end, the rod body of the rotating handle is sleeved with a first O-ring; the connecting rod is in the shape of a rod body, which is along the axis of the rod body A pivoting end and a driving section are sequentially arranged from one end thereof; a second O-ring is sleeved between the pivoting end and the driving section; the connecting end of the rotating handle and the pivoting end pivot set of the connecting rod One piece so that the handle can pivot to at least one side with respect to the connecting rod; and the shape of the driving section is set to the shape of the connecting hole corresponding to the shaft, so that the driving section is embedded in the connecting hole and can be pulled Turn the handle to drive the shaft to rotate; or the drive assembly can be placed in the receiving hole to force the first O-ring and the second O-ring against the receiving The inner peripheral surface of the hole, and the head cover is positioned against the opening of the storage hole without falling off.

In an embodiment of the present invention, wherein the connecting end has a lateral perforation; the pivoting end is provided with a pivoting slot and a lateral through hole communicating with the pivoting slot, the connecting end of the rotating handle is incorporated into the connection The pivotal connection groove of the rod, and the side through hole and the side through hole are simultaneously formed by a rotating shaft to form an integral connection of the pivot group.

In an embodiment of the present invention, one side of the pivoting groove is provided with a blocking wall.

In an embodiment of the present invention, wherein the rotating handle pivots to a side at a 90-degree angle relative to the connecting rod.

In an embodiment of the present invention, wherein the driving section is polygonal rod-shaped, and the connecting hole is polygonal hole-shaped.

In an embodiment of the present invention, wherein the shaft body of the rotating handle is provided with a first ring groove, the first ring groove is sleeved with the first O-ring; a first part is provided between the pivoting end and the driving section Two ring grooves, the second ring groove sleeves the second O-ring.

In an embodiment of the present creation, wherein the first ring groove is adjacent to the head cover.

In an embodiment of the present invention, the outer diameter of the driving section is set to be smaller than the outer diameter of the pivoting end, so that the end of the pivoting end forms a ring flange facing the driving section, and the ring flange can resist At the connection hole orifice.

In an embodiment of the invention, wherein the shaft is provided with an inner hole extending inward from the connecting hole, the connecting rod is provided with a tool head extending from the driving section, and the tool head can be located in the inner hole .

In an embodiment of the invention, wherein the outer diameter of the tool head is set smaller than the outer diameter of the driving section.

With the above-mentioned structure, when the rotary handle is not needed, it can be stored and hidden to avoid forgetting the storage location or being accidentally lost.

10‧‧‧shaft

101‧‧‧Through hole

11‧‧‧ Rod thread section

12‧‧‧round shaft head

13‧‧‧Link hole

14‧‧‧Rotary handle

15‧‧‧sleeve

16‧‧‧Connecting shaft

17‧‧‧Link

18‧‧‧Locating section

181‧‧‧ring groove

19‧‧‧washer

20‧‧‧shaft

21‧‧‧ Rod thread section

22‧‧‧round shaft head

23‧‧‧Storage hole

24‧‧‧Link hole

25‧‧‧Inner hole

30‧‧‧Drive unit

31‧‧‧Rotary handle

32‧‧‧Connecting rod

33‧‧‧shank thread section

34‧‧‧Link

341‧‧‧lateral perforation

35‧‧‧The first ring groove

36‧‧‧Head cover

37‧‧‧First O-ring

38‧‧‧Pivot end

381‧‧‧ Ring retaining edge

382‧‧‧Pivot slot

383‧‧‧Side through hole

384‧‧‧block

39‧‧‧Drive section

40‧‧‧tool head

41‧‧‧second groove

42‧‧‧Second O-ring

43‧‧‧spindle

44‧‧‧screw parts

Figure 1 is a conventional combined perspective view;

Figure 2 is a conventional exploded perspective view;

Figure 3 is a combined sectional view of conventional knowledge;

Figure 4 is a three-dimensional exploded view of this creation;

Figure 5 is a combined sectional view of the creative storage rotating handle;

Figure 6 is a schematic cross-sectional view of the original drive shaft;

Figure 7 is a schematic cross-sectional view of the tool head used in this creation.

In order to make your examination committee have a better understanding of this creation, here is a preferred embodiment and accompanying drawings, detailed as follows:

Please refer to Figures 4 to 7, a quick-release structure capable of accommodating a rotating handle, which includes: a shaft 20 with a rod thread section 21 at the outer circumferential surface at one end and a round shaft head 22 at the other end The outer end of the segment 21 is recessed inwardly along the axial direction of the shaft 20, and the outer end of the round head 22 is recessed inwardly along the axial direction of the shaft 20 with a connecting hole 24 of a predetermined shape And an inner hole 25 extending from the connecting hole 24 to the inside of the shaft 20; and a driving assembly 30, which is provided with a pivot 31 and a connecting rod 32 integrally connected by a pivot group, the pivot 31 is a rod The body is provided with a shank thread section 33 on the outer surface of one end, and a connecting end 34 on the other end. A first ring groove 35 is provided on the outer surface of the shaft of the rotating handle 31 to abut the shank thread section 33, and the Shank thread section 33 screw group one end cover 36, the first ring groove 35 A first O-ring 37 is sleeved; the connecting rod 32 is in the shape of a rod body, and a pivoting end 38, a driving section 39 and a tool head 40 are provided in this order from one end along the axial direction of the rod body; A second ring groove 41 is provided between the connecting end 38 and the driving section 39, the second ring groove 41 is sleeved with a second O-ring 42; the connecting end 34 of the rotating handle 31 and the pivot of the connecting rod 32 The connecting end 38 is pivotally integrated, so that the turning handle 31 can pivot at least 90 degrees to one side relative to the connecting rod 32; the outer diameter of the driving section 39 is set smaller than the outer diameter of the pivoting end 38, so that the pivoting The end of the end 38 forms a ring rim 381 facing the driving section 39, and the shape of the driving section 39 is set to correspond to the shape of the connecting hole 24 of the shaft 20, so that the tool head 40 and the driving section 39 of the connecting rod 32 The connecting hole 24 penetrates, and the outer diameter of the tool head 40 is set to be smaller than the outer diameter of the driving section 39, so that the tool head 40 easily passes through the connecting hole 24, and makes the ring retaining edge 381 abut the connecting hole 24 orifices, so that the tool head 40 is located in the inner hole 25, the driving section 39 is embedded in the connecting hole 24, and the turning handle 31 can be turned to drive the shaft 20 to rotate; or the driving assembly 30 can be inserted into the storage hole 23, so that the first O-ring 37 and the second O-ring 42 are forced against the inner circumferential surface of the storage hole 23, and the head cover 36 is pressed against the opening of the storage hole 23 Position, and have to store the rotating handle 31 so that it is firmly positioned so as not to fall off; With the above-mentioned structure, when the rotating handle 31 is not needed, it can be stored and hidden to avoid forgetting the storage location or accidentally losing it.

The composition and function of this creation are described in detail as follows: As shown in Figures 4 to 7, this creation uses the handle 31 to be hidden in the storage hole 23 to achieve the purpose of not being exposed when not in use; the handle 31 and the connecting rod 32 is preferably pivoted, the connecting end 34 has a lateral through hole 341; the pivoting end 38 is provided with a pivoting slot 382 and a lateral through hole communicating with the pivoting slot 382 383, a blocking wall 384 is provided on one side of the pivoting groove 382, the connecting end 34 of the rotating handle 31 is integrated into the pivoting groove 382 of the connecting rod 32, and the lateral through hole 341 and the rotating through hole 43 are simultaneously formed The lateral through hole 383 forms an integral connection of the pivot group, but not limited to this; and the shapes of the driving section 39 and the connection hole 24 are preferably The driving section 39 has a polygonal rod shape, and the connecting hole 24 has a polygonal hole shape, but it is not limited to this; when the rotating handle 31 is not normally used, the driving assembly 30 is inserted into the receiving hole through the end of the tool head 40 23. Use the easy-to-hold head cover 36 to force the plug, and the first O-ring 37 and the second O-ring 42 are respectively compressed and elastically deformed into the storage hole 23 to generate friction (such as Figure 5), and by the head cover 36 against the opening of the storage hole 23 to stabilize the storage effect; when you need to use the handle 31, you can use the easy-to-hold head cover 36 from the storage hole 23 will The driving assembly 30 is extracted, and then the end of the tool head 40 enters the inner hole 25 through the connecting hole 24, and the ring rim 381 of the pivoting end 38 can abut the opening of the connecting hole 24 to The connecting rod 32 is quickly positioned, and at the same time, the driving section 39 of the connecting rod 32 is just fitted into the connecting hole 24, and at the same time, the second O-ring 42 can be pressed and forced into the connecting hole 24. Make the connecting rod 32 stable and not easy to disengage, and then turn the rotating handle 31 with the rotating shaft 43 as the axis in the pivoting groove 382 away from the blocking angle 384 (as shown in FIG. 6) , The rotating handle 31 and the connecting rod 32 can be made perpendicular, that is, the rotating handle 31 can be rotated to rotate the shaft 20, so that the threaded section 21 of the shaft 20 can be screwed or loosened with the fork; In addition, the pivoting groove 382 is reinforced by the blocking wall 384 to increase the strength of endurance. In other words, the blocking wall 384 has the effect of reinforcing the pivoting groove 382. It is worth mentioning that the connecting rod 32 is additionally provided with the tool head 40, which can be used for other screw parts 44 (as shown in FIG. 7) to achieve the additional convenience of an additional auxiliary tool.

The above-mentioned embodiments are only preferred embodiments to fully illustrate the creation, and are not intended to limit the characteristics of the creation. Any re-creation using the technical means and creation principles related to the creation is still the creation. Creative category of equivalent structure.

20‧‧‧shaft

21‧‧‧ Rod thread section

22‧‧‧round shaft head

23‧‧‧Storage hole

24‧‧‧Link hole

25‧‧‧Inner hole

30‧‧‧Drive unit

31‧‧‧Rotary handle

32‧‧‧Connecting rod

33‧‧‧shank thread section

34‧‧‧Link

341‧‧‧lateral perforation

35‧‧‧The first ring groove

36‧‧‧Head cover

37‧‧‧First O-ring

38‧‧‧Pivot end

382‧‧‧Pivot slot

384‧‧‧block

39‧‧‧Drive section

40‧‧‧tool head

41‧‧‧second groove

42‧‧‧Second O-ring

43‧‧‧spindle

Claims (10)

A quick-release structure capable of accommodating a rotating handle includes: a shaft, a screw thread section is provided on the outer circumferential surface of one end, and a round shaft head is provided on the other end of the shaft; A hole, a connecting hole is recessed inward from the outer end of the round shaft head; and a driving component, which is provided with a rotating handle and a connecting rod integrally connected by a pivot group, the rotating handle is shaped like a rod body, and one end A head cover is provided, and the other end is provided with a connecting end. The shaft body of the rotating handle is sleeved with a first O-ring; the connecting rod is in the shape of a rod body. A pivoting end and a driving section; a second O-ring is sleeved between the pivoting end and the driving section; the connecting end of the rotating handle is pivotally integrated with the pivoting end of the connecting rod so that the rotating handle is at least Can pivot to one side relative to the connecting rod; and the shape of the driving section is set to the shape of the connecting hole corresponding to the shaft, so that the driving section is embedded in the connecting hole, and the turning handle can be turned to drive the shaft The rod rotates; or the drive assembly can be placed in the receiving hole, so that the first O-ring and the second O-ring are forced against the inner peripheral surface of the receiving hole, and the head cover is against the opening of the receiving hole Position without falling off. The quick-release structure capable of accommodating a rotating handle according to claim 1, wherein the connecting end has a lateral perforation; the pivoting end is provided with a pivoting groove and a lateral through hole communicating with the pivoting groove, the rotary The connecting end of the shank is integrated into the pivot connection groove of the connecting rod, and the lateral through hole and the lateral through hole are simultaneously formed through a rotating shaft to form an integral connection of the pivot group. The quick-release structure capable of storing a rotating handle as described in claim 2, wherein a blocking wall is provided on one side of the pivoting groove. The quick-release structure capable of accommodating a rotating handle according to claim 1, wherein the rotating handle pivots to a side at an angle of 90 degrees relative to the connecting rod. The quick release structure capable of accommodating a rotating handle according to claim 1, wherein the driving section is polygonal rod-shaped, and the connecting hole is polygonal hole-shaped. The quick-release structure capable of storing a rotating handle as described in claim 1, wherein the shaft body of the rotating handle is provided with a first A ring groove, the first ring groove sleeves the first O-ring; a second ring groove is arranged between the pivoting end and the driving section, and the second ring groove sleeves the second O-ring . The quick release structure capable of accommodating a rotating handle according to claim 6, wherein the first ring groove is adjacent to the head cover. The quick-release structure capable of accommodating a rotating handle according to claim 1, wherein the outer diameter of the driving section is set smaller than the outer diameter of the pivoting end, so that the end of the pivoting end forms a ring rim facing the driving section, And the ring retaining edge can abut the connecting hole orifice. The quick release structure capable of accommodating a rotating handle as described in claim 1, wherein the shaft is provided with an inner hole extending inward from the connecting hole, and the connecting rod is provided with a tool head extending from the driving section, and the The tool head may be located in the inner hole. The quick-release structure capable of accommodating a rotating handle according to claim 9, wherein the outer diameter of the tool head is set smaller than the outer diameter of the driving section.

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