Quick-release structure that can store the handle

Abstract

The present invention discloses a quick-release structure capable of storing a rotating handle, comprising a shaft rod, one end of which is provided with a rod threaded section, the other end of which is provided with a round shaft head, the outer end of the rod threaded section is recessed with a receiving hole, and the outer end of the round shaft head is recessed with a connecting hole; a driving component is provided with a rotating handle and a connecting rod which are pivotally connected as one, one end of the rotating handle is provided with a head cover, and the other end is provided with a connecting end, and the rod body of the rotating handle is sleeved with a first O-ring; the connecting rod is provided with a pivot end and a driving section and sleeved with a second O-ring; the shape of the driving section is set to correspond to the shape of the connecting hole, so that the driving section is embedded in the connecting hole, and the rotating handle can be turned to rotate the shaft rod; or the driving component can be placed in the receiving hole, so that the first and second O-rings are pressed against the inner circumference of the receiving hole, and the head cover is pressed against the opening of the receiving hole to be positioned and not fall off; by means of the above structure, the rotating handle can be stored and hidden when it is not needed to avoid forgetting the storage position or accidentally losing it.

Description

Technical Field

[0001] The present invention relates to a quick-release structure capable of storing a turning handle, and more particularly to a quick-release structure capable of storing a turning handle, which can be stored and hidden in a shaft when the turning handle is not in use, so as to avoid forgetting the storage position or accidentally losing the turning handle. Background Art

[0002] The known quick-release structure is used to fix the pivot assembly of the wheel drum and the screw assembly fork frame, such as Figures 1 to 3 As shown, it comprises: a shaft rod 10, a handle 14 and a connecting shaft 16; wherein the shaft rod 10 is provided with a through hole 101 along its axial direction, the outer circumferential surface of one end of the shaft rod 10 is provided with a rod thread section 11 for screwing with a fork frame, and the other end thereof is provided with a round shaft head 12 for pressing and tightening another fork frame, and the outer end portion of the round shaft head 12 is recessed with a connection hole 13 of a preset shape along the axial direction of the shaft rod 10, and the connection hole 13 and the through hole 10 are connected. 1 is connected, and the inner diameter of the connecting hole 13 is larger than the inner diameter of the through hole 101; the handle 14 is provided with a sleeve hole 15 of a preset shape; and the two ends of the connecting shaft 16 are respectively provided with a connecting section 17 and a positioning section 18, 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 sleeve hole 15 are set to correspond to the polygonal shape of the connecting section 17, and the positioning section 18 is round. The connecting shaft 16 is cylindrical, and the positioning section 18 is provided with two annular grooves 181, and each of the annular grooves 181 is respectively sleeved with a gasket 19; the outer end of the connecting section 17 of a preset length is sleeved with the sleeve hole 15 to form a whole, and is positioned by abutting, and then the connecting shaft 16 is inserted into the connecting hole 13 and the through hole 101 with the end of the positioning section 18, and the positioning section 18 is elastically pressed in the through hole 101 by the gasket 19, and the inner end of the connecting section 17 is with the connecting hole 13. The knot holes 13 are mutually sleeved and locked, so that the handle 14 rotates forward or backward to drive the connecting shaft 16 and the shaft 10 to rotate synchronously, so that the rod thread section 11 of the shaft 10 can be screwed or loosened with the fork frame; through the above, the handle 14 and the connecting shaft 16 fixed thereto can be separated from the connecting hole 13 when not in use, so that the handle 14 is separated from the shaft 10, and the shaft 10 is prevented from being loosened by accidentally touching the handle 14. However, when the handle 14 is separated from the shaft 10 and the handle 14 is stored away, less careful users usually forget the placement of the handle 14 after a long time, or even accidentally lose it, so there is a need for improvement. Summary of the invention

[0003] The main purpose of the present invention is to solve the above-mentioned problem and to provide a quick-release structure that can store a turning handle. Its main technology and purpose are as follows: the present invention provides a storage hole and a connecting hole at both ends of the shaft rod, and a turning handle pivots to form a connecting rod. When in use, the connecting rod is embedded in the connecting hole, and the shaft rod is pivoted by the turning handle; when not in use, the turning handle is hidden in the storage hole, so as to achieve the purpose of being able to be stored and not exposed when not in use.

[0004] According to the above-mentioned purpose of the present invention, a quick-release structure capable of accommodating a turning handle is provided, which comprises: an axle rod and a driving assembly, wherein the outer circumferential surface of one end of the axle rod is provided with a rod thread section, and the other end of the axle rod is provided with a round shaft head, the outer end portion of the rod thread section is provided with a receiving hole recessed inwardly, and the outer end portion of the round shaft head is provided with a connecting hole recessed inwardly; the driving assembly is provided with a turning handle and a connecting rod connected as a whole by a pivot assembly, the turning handle is in the shape of a rod body, one end of the turning handle is provided with a head cover, and the other end of the turning handle is provided with a connecting end, and the rod body of the turning handle is sleeved with a first O-ring; the connecting rod is in the shape of a rod body, and the connecting rod A pivot end and a driving section are provided in sequence along the axial direction of the rod body from one end thereof; a second O-ring is sleeved between the pivot end and the driving section; the connecting end of the turning handle is pivotally assembled with the pivot end of the connecting rod so that the turning handle can at least pivot to one side relative to the connecting rod; and the shape of the driving section is set to correspond to the shape of the connecting hole of the shaft rod, so that the driving section can be embedded in the connecting hole and can turn the turning handle to drive the shaft rod to rotate; or the driving component can be placed in the receiving hole, so that the first O-ring and the second O-ring are pressed against the inner circumference of the receiving hole, and the head cover is pressed against the opening of the receiving hole to be positioned and does not fall off.

[0005] In one embodiment of the present invention, the connecting end has a lateral through hole; the pivot end is provided with a pivot groove and a lateral through hole connected to the pivot groove, the connecting end of the handle is assembled into the pivot groove of the connecting rod, and a rotating shaft is simultaneously inserted through the lateral through hole and the lateral through hole to form a pivot assembly integrally connected.

[0006] In an embodiment of the present invention, a retaining wall is disposed on one side of the pivot slot.

[0007] In one embodiment of the present invention, the handle is pivoted to one side at an angle of 90 degrees relative to the connecting rod.

[0008] In one embodiment of the present invention, the driving section is in the shape of a polygonal rod, and the connecting hole is in the shape of a polygonal hole.

[0009] In one embodiment of the present invention, the rod body of the turning handle is provided with a first ring groove, and the first ring groove is sleeved with the first O-ring; a second ring groove is provided between the pivot end and the driving section, and the second O-ring is sleeved in the second ring groove.

[0010] In an embodiment of the present invention, the first annular groove is adjacent to the head cover.

[0011] In one embodiment of the present invention, the outer diameter of the driving section is set to be smaller than the outer diameter of the pivot end, so that the end of the pivot end forms an annular retaining edge facing the driving section, and the annular retaining edge can abut against the opening of the connecting hole.

[0012] In one embodiment of the present invention, the shaft rod 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, so that the tool head can be located in the inner hole.

[0013] In one embodiment of the present invention, the outer diameter of the tool head is set to be smaller than the outer diameter of the driving section.

[0014] By means of the above structure, the handle can be stored and hidden when not in use to avoid forgetting the storage location or accidentally losing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a combined stereogram of a known quick-release structure;

[0016] Figure 2 It is a three-dimensional exploded diagram of a known quick-release structure;

[0017] Figure 3 It is a combined cross-sectional view of a known quick-release structure;

[0018] Figure 4 It is a three-dimensional exploded view of the present invention;

[0019] Figure 5 It is a combined cross-sectional view of the storage handle of the present invention;

[0020] Figure 6 is a schematic cross-sectional view of a drive shaft of the present invention;

[0021] Figure 7 A schematic cross-sectional view of a tool head is used for the present invention.

[0022] Explanation of symbols in the accompanying drawings:

[0023] 10 shaft rod; 101 through hole; 11 rod threaded section; 12 round shaft head; 13 connecting hole; 14 handle; 15 fitting hole; 16 connecting shaft; 17 connecting section; 18 positioning section; 181 ring groove; 19 washer; 20 shaft rod; 21 rod threaded section; 22 round shaft head; 23 receiving hole; 24 connecting hole; 25 inner hole; 30 driving assembly; 31 handle; 32 connecting rod; 33 handle threaded section; 34 connecting end; 341 lateral through hole; 35 first ring groove; 36 head cover; 37 first O-ring; 38 pivot end; 381 ring retaining edge; 382 pivot groove; 383 lateral through hole; 384 retaining wall; 39 driving section; 40 tool head; 41 second ring groove; 42 second O-ring; 43 Rotating shaft; 44 screw moving parts. DETAILED DESCRIPTION

[0024] In order to provide a further understanding of the present invention, a preferred embodiment is now described in detail with reference to the drawings as follows:

[0025] See also Figures 4 to 7As shown, a quick-release structure capable of storing a handle comprises: a shaft 20 and a driving assembly 30, wherein the outer circumferential surface of one end of the shaft 20 is provided with a rod thread section 21, and the other end of the shaft 20 is provided with a round shaft head 22, and the outer end of the rod thread section 21 is provided with a receiving hole 23 concavely arranged inwardly along the axial direction of the shaft 20, and the outer end of the round shaft head 22 is provided with a connection hole 24 of a preset shape concavely arranged inwardly along the axial direction of the shaft 20 and an inner hole 25 extending from the connection hole 24 to the inside of the shaft 20; the driving assembly 30 is provided with a handle 31 and a connecting rod 32 connected in an integral manner by a pivot assembly, and the handle 31 is a rod body The connecting rod 32 is in the shape of a rod body, and a handle thread section 33 is provided on the outer circumference of one end thereof, and a connecting end 34 is provided on the other end thereof. A first ring groove 35 is provided on the outer circumference of the rod body of the turning handle 31, adjacent to the handle thread section 33, and the handle thread section 33 is screwed with a head cover 36, and a first O-ring 37 is sleeved on the first ring groove 35; the connecting rod 32 is in the shape of a rod body, and a pivot end 38, a driving section 39 and a tool head 40 are provided in sequence from one end thereof along the axial direction of the rod body; a second ring groove 41 is provided between the pivot end 38 and the driving section 39, and a second O-ring 42 is sleeved on the second ring groove 41; the connecting end 34 of the turning handle 31 is connected to the The pivot end 38 of the connecting rod 32 is pivotally assembled so that the handle 31 can at least pivot 90 degrees to one side relative to the connecting rod 32; the outer diameter of the driving section 39 is set to be smaller than the outer diameter of the pivot end 38, so that the end of the pivot end 38 forms an annular retaining edge 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 of the connecting rod 32 and the driving section 39 can be inserted through the connecting hole 24, 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 can easily pass through the connecting hole 24, and the annular retaining edge 381 can be pressed against the connecting hole 24. The tool head 40 is positioned against the opening of the connecting hole 24 so that the tool head 40 is located in the inner hole 25, and the driving section 39 is embedded in the connecting hole 24, so that the handle 31 can be turned to drive the shaft 20 to rotate; or the driving assembly 30 can be placed in the receiving hole 23, so that the first O-ring 37 and the second O-ring 42 are pressed against the inner circumference of the receiving hole 23, and the head cover 36 is pressed against the opening of the receiving hole 23 to be positioned, and the handle 31 is stored so that it is firmly positioned and does not fall off; through the above-mentioned structure, when the handle 31 is not needed, it can be stored and hidden to avoid forgetting the storage position or accidentally losing it.

[0026] The composition and function of the present invention are described in detail as follows: Figures 4 to 7As shown, the present invention utilizes the handle 31 to be hidden in the storage hole 23, so as to achieve the purpose of being stored and not exposed when not in use; the pivoting method of the handle 31 and the connecting rod 32 is preferably that the connecting end 34 has a lateral through hole 341; the pivoting end 38 is provided with a pivoting groove 382 and a lateral through hole 383 connected to the pivoting groove 382, ​​and a retaining wall 384 is provided on one side of the pivoting groove 382, ​​the connecting end 34 of the handle 31 is assembled into the pivoting groove 382 of the connecting rod 32, and a rotating shaft 43 is simultaneously inserted through the lateral through hole 341. 1 and the lateral through hole 383 form a pivotal assembly integrally connected, but not limited thereto; and the shapes of the driving section 39 and the connecting hole 24, preferably, the driving section 39 is a polygonal rod, and the connecting hole 24 is a polygonal hole, but not limited thereto; when the handle 31 is not used in normal times, the driving assembly 30 is inserted into the receiving hole 23 with the tool head 40 end, and the head cover 36 that is easy to hold is used to apply force to force it, and the first O-ring 37 and the second O-ring 42 are respectively squeezed and elastically deformed to enter the receiving hole 23 to generate friction (such as Figure 5 When the handle 31 is needed, the head cover 36 can be used to pull the drive assembly 30 out of the receiving hole 23, and then the tool head 40 can pass through the connecting hole 24 and enter the inner hole 25, and the annular retaining edge 381 of the pivot end 38 can be pressed against the opening of the connecting hole 24 to quickly position the connecting rod 32, and at the same time, the driving section 39 of the connecting rod 32 is just embedded in the connecting hole 24. At the same time, the second O-ring 42 can be squeezed and plugged in the connecting hole 24, so that the connecting rod 32 can be firmly positioned and not easily disengaged, and then the handle 31 is rotated in the pivot groove 382 away from the retaining wall 384 with the rotating shaft 43 as the axis (as shown in FIG. Figure 6 As shown in FIG. 1 , preferably, the handle 31 and the connecting rod 32 are perpendicular to each other, that is, the handle 31 can be rotated to rotate the shaft 20, so that the rod thread section 21 of the shaft 20 can be screwed or loosened with the fork frame; further, the pivot groove 382 is reinforced by the retaining wall 384 to increase the strength of the bearing endurance. In other words, the retaining wall 384 has the effect of reinforcing the pivot groove 382. It is worth mentioning that the connecting rod 32 is provided with the tool head 40, which can be used for other screw parts 44 (such as Figure 7 As shown), an additional auxiliary tool is provided for added convenience.

[0027] The above-described embodiments are merely preferred embodiments for fully illustrating the present invention and are not intended to limit the features of the present invention. Any reinvention utilizing the technical means and creative principles related to the present invention still falls within the scope of the equivalent structural creativity of the present invention.

Claims

1. A quick-release structure capable of storing a turning handle, characterized in that: The invention comprises: a shaft and a driving assembly, wherein the outer circumferential surface of one end of the shaft is provided with a rod thread section, the other end of the shaft is provided with a round shaft head, the outer end of the rod thread section is provided with a receiving hole recessed inwardly, and the outer end of the round shaft head is provided with a connecting hole recessed inwardly; the driving assembly is provided with a rotating handle and a connecting rod which are pivotally connected as one, the rotating handle is in the shape of a rod body, one end of the rotating handle is provided with a head cover, and the other end of the rotating handle is provided with a connecting end, and 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, and the connecting rod is provided with a pivot end and a driving section in sequence from one end of the connecting rod along the axial direction of the rod body; a second O-ring is sleeved between the pivot end and the driving section; the connecting end of the rotating handle is pivotally connected as one with the pivot end of the connecting rod, so that the rotating handle can pivot to one side relative to the connecting rod; The shape of the driving section is set to correspond to the shape of the connecting hole of the shaft, so that the driving section can be embedded in the connecting hole and the handle can be turned to drive the shaft to rotate; or the driving component can be placed in the receiving hole, so that the first O-ring and the second O-ring are pressed against the inner circumference of the receiving hole, and the head cover is pressed against the opening of the receiving hole to be positioned and does not fall off.

2. The quick-release structure capable of storing a turning handle according to claim 1, characterized in that: The connecting end has a lateral through hole; the pivot end is provided with a pivot groove and a lateral through hole connected to the pivot groove; the connecting end of the turning handle is assembled into the pivot groove of the connecting rod, and a rotating shaft is simultaneously inserted through the lateral through hole and the lateral through hole to form a pivot assembly integrally connected.

3. The quick-release structure capable of storing a turning handle according to claim 2, characterized in that: A retaining wall is arranged on one side of the pivot slot.

4. The quick-release structure capable of storing a turning handle according to claim 1, characterized in that: The handle is pivoted to one side at an angle of 90 degrees relative to the connecting rod.

5. The quick-release structure capable of storing a turning handle according to claim 1, characterized in that: The driving section is in the shape of a polygonal rod, and the connecting hole is in the shape of a polygonal hole.

6. The quick-release structure capable of storing a turning handle according to claim 1, characterized in that: The rod body of the turning handle is provided with a first ring groove, and the first O-ring is sleeved in the first ring groove; a second ring groove is provided between the pivot end and the driving section, and the second O-ring is sleeved in the second ring groove.

7. The quick-release structure capable of storing a turning handle according to claim 6, characterized in that: The first annular groove abuts the head cover.

8. The quick-release structure capable of storing a turning handle according to claim 1, characterized in that: The outer diameter of the driving section is set to be smaller than the outer diameter of the pivot end, so that the end of the pivot end forms an annular retaining edge facing the driving section, and the annular retaining edge can abut against the opening of the connecting hole.

9. The quick-release structure capable of storing a turning handle according to claim 1, characterized in that: The shaft rod is additionally provided with an inner hole extending from the connecting hole to the inside, and the connecting rod is additionally provided with a tool head extending from the driving section, so that the tool head can be located in the inner hole.

10. The quick-release structure capable of storing a turning handle according to claim 9, characterized in that: The outer diameter of the tool head is set to be smaller than the outer diameter of the driving section.

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