TW201540595A - Adjustable angle push-button quick release - Google Patents

Abstract

An adjustable angle push-button quick release with a structure comprising a quick release mandrel, a positioning base, a quick release handle, a button, a screw, a return spring, and a screw nut. A positioning seat and a quick release handle are mounted at the front end of the quick release mandrel by penetrating, and a screw nut is screwed to the rear end. The quick release handle contains buttons, screws and return springs. Whereby, when the quick release mandrel combined with a bicycle is packed, and after the button on the quick release mandrel is pressed, the ratchet teeth of the button will be detached from the inner ratchet tooth ring, so that the quick release handle flip backward freely to adjust the angle of the pulling handle. Further, the return spring is used to have the inner ratchet tooth ring of the quick release handle engaged with the ratchet teeth of the button so the pulling handle of the quick release handle can be screwed to bring forward and tighten the quick release mandrel in socket joint with the button. As a result, in a tightening process of the pulling handle of the quick release handle, a situation where the quick release mandrel is not completely tightened by screwing due to the block of the bicycle front or rear fork tube will not occur. Moreover, after the quick release mandrel is tightened to be fixed, a user can make the inner ratchet tooth ring of the quick release handle disengaged from the ratchet teeth of the button by pressing the button, so that the pulling handle can flip freely forwards or backwards to be adjusted to any desired angle.

Description

Push button type adjustable angle quick release

The invention belongs to a button type adjustable angle quick release, in particular, when a quick release mandrel is pressed, after the button on the quick release handle is pressed, the ratchet tooth of the button will be separated from the inner ratchet ring, Quickly disassemble the handle backwards to adjust the angle of the trigger handle, and then use the return spring to make the ratchet ring of the quick release handle to the upper ratchet gear, and then rotate the handle of the quick release handle, and the button sleeve The quick release mandrel is then tightened forward, so that when the snap handle of the quick release handle is locked, it will not be blocked by the bicycle front fork diameter or the bicycle rear fork diameter, and the quick release mandrel is not tightened. Complete condition, and after the quick release mandrel is locked, the button can be pressed by the user, so that the ratchet ring of the quick release handle is separated from the ratchet gear of the clamping button, so that the pulling handle can be idling forward and backward, and adjusted to Any angle required.

The quick-release handle that is used in combination with the front fork or the rear fork of the bicycle is required to first push the trigger handle away from the quick release spindle to relax in a straight line, and rotate the quick release handle to drive the quick release spindle rotation. Press the nut tightly and tighten the nut after the quick release mandrel, and press the trigger handle at an angle to the quick release mandrel, but the quick release handle of the handle will rotate and push the card tightly. During the system, sometimes it is blocked by the bicycle front fork or the bicycle rear fork, and the trigger handle cannot be pushed and locked at an angle with the quick release mandrel. The push handle needs to be pushed open and the quick release mandrel is in line. , rotate the angle to relax the quick release mandrel, let the wrench The moving handle flashes through the bicycle front fork pipe diameter or the bicycle rear fork pipe diameter, and is clamped at an angle with the quick release mandrel, and rotating the angle to relax the quick release mandrel and then quick-release the handle clamping, which will result in The quick release mandrel has a tight and incomplete situation, which affects the safety of the bicycle rider.

In view of this, the present inventors have intensively discussed the problems faced by the aforementioned quick-release grips, and have been engaged in research and development and manufacturing experience of related industries for many years, and actively seek solutions, after long-term efforts and research. Development, and finally successfully developed a button-type adjustable angle quick release to overcome the shortcomings of the existing quick release handle can not achieve the full tightening purpose, so that the quick release handle is more practical, in line with the needs of users.

The main object of the present invention is to provide a push button type adjustable angle quick release, so that when the quick release mandrel attached to the bicycle is pressed, the button ratchet teeth will be disengaged from the inner spine after the button on the quick release grip is pressed down. The ring gear can make the quick release handle idling backward to adjust the angle of the shank, and then use the return spring to make the ratchet ring of the quick release handle to pull the upper spur gear, and then the shank of the quick release handle can be rotated. , the quick release mandrel with the button sleeve is then driven forward to tighten, so that when the pull handle of the quick release handle is locked, it will not be blocked by the bicycle front fork pipe diameter or the bicycle rear fork pipe diameter, resulting in quick release. The mandrel is not fully screwed, and the button can be pressed down by the user after the quick release mandrel is locked, so that the ratchet ring of the quick release handle is disengaged from the ratchet gear of the card button, so that the trigger handle can be forward, Navigate backwards and adjust to any angle you want.

To this end, the present invention is mainly embodied by the following technical means. To achieve the various purposes and effects of the invention, the button-type adjustable angle quick release structure comprises: a quick release mandrel, a positioning seat, a quick release handle, a button, a screw, a return spring, and a The nut, the quick release mandrel is a hollow rod body of a suitable length, and a through hole is arranged at the center of the hollow rod body, and a C-shaped ring groove is arranged at an inner diameter of the front end of the through hole, and the bottom side of the outer diameter of the hollow rod body is provided with a thread. The screw nut has a positioning seat and a quick release handle on the top side of the outer diameter. The quick release handle is internally provided with a button, a screw and a return spring. The top side of the quick release spindle is provided with an outer diameter smaller than that of the hollow rod body. The top seat of the top seat is provided with a larger outer diameter quick release handle snap ring on the front side of the top seat snap ring. The front side of the quick release handle snap ring is provided with an arc gear, a top seat snap ring and a quick release handle snap ring. There is a C-shaped ring groove, a C-shaped ring caliper setting seat is arranged in the C-shaped ring groove, and a gasket is arranged between the quick-release handle and the positioning seat, and a through hole is arranged at the center of the positioning seat, and the through hole is provided The retaining edge and the C-shaped ring groove, the quick-release grip is a hollow cylindrical body, and a pulling handle is arranged at the outer diameter of the cylindrical body, and the center of the cylindrical body is hollowed out The accommodating groove has a card edge at the bottom end of the accommodating groove, and an inner ratchet ring is arranged at a suitable portion in the middle of the accommodating groove, and an idling groove is arranged at the bottom side of the inner ratchet ring, and the button is provided on the front side of the button, and the middle portion is provided There is a retaining ring and a ratchet tooth on the bottom side, and an arc-shaped perforation is arranged at the center of the bottom surface of the ratchet tooth, and a screw hole is penetrated into the arc-shaped hole at the center of the button, and a pushing surface is formed at the intersection of the screw hole and the arc-shaped hole. The screw is provided with a return spring and a screw C-shaped ring is placed in the through hole of the hollow rod body, and is locked on the screw hole of the knob, and the screw C-ring is clamped on the C-ring groove to make the return spring Both ends are subject to the push surface of the screw C-ring and the button.

Therefore, when the button is pressed, the ratchet teeth of the button will be disengaged from the inner ratchet ring, and the quick release handle is idly turned back to adjust the angle of the trigger handle, and then the button is released to push the return spring to push the button on the ratchet gear to fast release. The ratchet ring inside the handle can be swung in the quick release The handle of the handle is pulled, and the quick release mandrel with the button sleeve is further tightened forward, so that when the handle of the quick release handle is locked, it is not caused by the bicycle front fork diameter or the bicycle rear fork tube. The path is blocked, and the quick release mandrel is not fully screwed, and the button can be pressed down by the user after the quick release mandrel is locked, so that the ratchet ring of the quick release handle is separated from the ratchet gear of the card button, so that the wrench The shank can be idling forward and backward, adjusting to any desired angle.

For a better understanding of the detailed structure, features, and other objects of the present invention, the preferred embodiments of the present invention are set forth in the accompanying drawings, .

(10)‧‧‧Button adjustable angle quick release

(20) ‧ ‧ quick release mandrel

(21)‧‧‧ hollow rod body

(211)‧‧‧through holes

(212)‧‧‧C-ring groove

(213)‧‧‧Thread

(22)‧‧‧Top seat ring

(23)‧‧‧Quick release handle clasp

(24)‧‧‧C-ring groove

(241)‧‧‧C-ring

(25)‧‧‧Arc gear

(30) ‧‧‧ Positioning Block

(31) ‧‧‧through holes

(32) ‧‧‧ rim

(33)‧‧‧C-ring groove

(40) ‧ ‧ quick release handle

(41)‧‧‧Cylinder

(411) ‧‧‧

(42) ‧‧‧ accommodating slots

(43) ‧‧‧ card edge

(44) ‧‧‧ internal ratchet ring

(45) ‧ ‧ idling

(50)‧‧‧ button

(51)‧‧‧ Buttons

(511)‧‧‧ screw holes

(52) ‧ ‧ retaining ring

(53)‧‧‧ ratchet teeth

(54)‧‧‧Arc perforations

(541) ‧ ‧ 推 推

(60)‧‧‧ screws

(70)‧‧‧Return spring

(71)‧‧‧ Screw C-ring

(75) ‧‧‧shims

(80)‧‧‧ Nuts

(90)‧‧‧ Front fork

(91)‧‧‧After fork

Figure 1 is a perspective exploded view of a preferred embodiment of the present invention for illustrating the main components and their relative relationships.

Figure 2 is a schematic perspective view of a preferred embodiment of the present invention.

Figure 3 is a schematic plan cross-sectional view of a preferred embodiment of the present invention.

Fig. 4 is a cross-sectional view showing the quick release grip of the preferred embodiment of the present invention taken out to the outside.

Fig. 5 is a schematic view showing the angle of the quick release handle pulled outward after the front fork is tightened, and the rotation adjustment adjusts the handle.

Fig. 6 is a schematic view showing the angle of the quick release grip to the outside after the rear fork is pressed, and the rotation adjusts the angle of the trigger handle.

The present invention is a push button type adjustable angle quick release, and the specific embodiment of the present invention and its components, as illustrated in the accompanying drawings, all relate to front and rear, left and right, and top The reference to the bottom, the upper and lower portions, and the horizontal and vertical references are for convenience of description and are not intended to limit the invention, nor to limit its components to any position or spatial orientation. The drawings and the dimensions specified in the specification may be varied in accordance with the design and needs of the specific embodiments of the present invention without departing from the scope of the invention.

The invention is a push button type adjustable angle quick release, which is disclosed in the first to sixth figures, and realizes the purpose and performance of the invention through the following technical means, a button type adjustable angle Quick release (10), the structure includes: a quick release mandrel (20), a positioning seat (30), a quick release handle (40), a button (50), a screw (60), a reply a spring (70) and a nut (80), the quick release mandrel (20) is a hollow rod body (21) of a suitable length, and a through hole (211) is provided at the center of the hollow rod body (21). A C-ring groove (212) is provided at an appropriate inner diameter of the front end of the hole (211), and a threaded (213) screw nut (80) is provided on the bottom side of the outer diameter of the hollow rod body (21), and the outer diameter top side sleeve is positioned. Seat (30), quick release handle (40), quick release handle (40) is equipped with button (50), screw (60) and return spring (70), the top side of the quick release mandrel (20) The top seat snap ring (22) having a larger outer diameter than the hollow rod body (21) is provided, and the front side snap ring (22) has a larger outer diameter quick release grip ring (23) on the front side of the top seat snap ring (22), and the quick release grip is provided. An arc gear (25) is arranged on the front side of the handle snap ring (23), and a C-ring groove (24) is arranged between the top seat snap ring (22) and the quick release grip ring (23). The C-ring groove (24) is provided with a C-ring (241) configurable position seat (30), and a spacer (75) is disposed between the quick release handle (40) and the positioning seat (30). (30) There is a through hole (31) at the center, and a through hole (32) and a C-ring groove (33) are provided on the through hole (31), and the quick release handle (40) is a hollow cylinder Body (41), A shank (411) is disposed at an outer diameter of the cylindrical body (41), and a accommodating groove (42) is disposed at a center of the cylindrical body (41), and a card edge is protruded from a bottom end of the accommodating groove (42). (43), an inner ratchet ring (44) is disposed at a suitable portion of the middle portion of the accommodating groove (42), and an idling groove (45) is disposed at a bottom side of the inner ratchet ring (44), and a button is provided on the front side of the button (50) (51), a retaining ring (52) is arranged at the middle section, and a ratchet tooth (53) is arranged at the bottom side, and an arc-shaped perforation (54) is arranged at the center of the bottom surface of the ratchet tooth (53), and the center of the knob (51) is provided The screw hole (511) penetrates into the arc tooth hole (54), and the screw hole (511) forms a pushing surface (541) at the intersection of the arc tooth hole (54), and the screw (60) passes through the return spring (70). And the screw C-ring (71) is received in the through hole (211) of the hollow rod body (21), and is locked on the screw hole (511) of the knob (51), and the screw C-ring (71) card It is arranged on the C-ring groove (212) so that both ends of the return spring (70) are subjected to the screw C-ring (71) and the pushing surface (541) of the button.

Therefore, when the button type adjustable angle quick release (10) is assembled, as shown in FIG. 3, the button (50) is held by the return spring (70) at one end and the other end is held. Screw C-ring (71), so that the knob (51) protrudes from the receiving groove (42) of the quick release handle (40), and the ratchet gear (53) of the button (50) can be snapped into the quick release grip. The inner ring (40) has a ratchet ring (44), and the arc gear (54) of the button (50) is inserted into the arc gear (25) of the quick release mandrel (20). At this time, the positive or negative The rotary lever (411) can drive the quick release handle (40), the button (50) and the quick release spindle (20) to synchronize the positive or negative rotation, so that the bottom side of the quick release spindle (20) can be screwed. The thread (213) is screwed or loosened with the nut (80).

When the push-button (40) of the button-type adjustable angle quick release (10) is blocked by the front fork (90) during the tightening and locking process, please refer to Figures 4 and 5, Press the button (50). When the button (50) is pressed down, the ring of the button (50) will abut against the upper end of the inner ratchet ring (44), so that the ratchet gear (53) can fall into the idling groove (45). Inside, the ratchet gear (53) of the button (50) can be completely separated from the ratchet ring (44) of the quick release handle (40). At this time, the reverse rotation lever (411) can be quickly disassembled. The handle (40) is idly rotated backwards, and the button (50) and the quick release mandrel (20) are not reversed. After the idling is reversed, the button (50) is released, and the return spring (70) is pushed against the button (50). ) reset, so that the ratchet gear (53) of the button (50) is clamped on the ratchet ring (44) of the quick release handle (40), and the arc tooth hole (54) of the button (50) is inserted into the quick release core. On the arc gear (25) of the shaft (20), the rotating plate shank (411) drives the quick release handle (40), the button (50) and the quick release mandrel (20) to rotate synchronously. The screw side thread (213) of the bottom side of the shaft (20) is screwed tightly with the nut (80), and the button (50) can be pressed repeatedly to rotate the air, and the quick release handle (20) is completely tightened (80). ).

When the button-type adjustable angle quick release (10) of the plate moving handle (41) is blocked by the rear fork (91) during the tightening and locking process, please refer to the 4th and 6th figures, press the button (50) The retaining ring of the button (50) will abut against the upper end of the inner ratchet ring (44), so that the ratchet gear (53) can just fall into the idling groove (45), so that the button (50) ratchet gear (53) The ratchet ring (44) can be completely removed from the quick release handle (40). At this time, the reverse rotation lever (411) can make the quick release handle (40) idling backward without pushing the button (50). And the quick release mandrel (20) is reversed, and after releasing the reverse rotation angle, release the button (50), and let the return spring (70) push the button (50) to reset, and let the button (50) ratchet gear (53) The card is inserted into the ratchet ring (44) of the quick release handle (40), and the arc tooth hole (54) of the button (50) is inserted into the arc gear (25) of the quick release mandrel (20), and then Rotary plate moving handle (411) The quick release handle (40), the button (50) and the quick release mandrel (20) are synchronously rotated, and the screw thread (213) and the nut (80) on the bottom side of the quick release spindle (20) are screwed together. , and can press the button (50) to repeat the reverse rotation, until the quick release handle (20) completely tightens the nut (80).

(10)‧‧‧Button adjustable angle quick release

(20) ‧ ‧ quick release mandrel

(21)‧‧‧ hollow rod body

(211)‧‧‧through holes

(212)‧‧‧C-ring groove

(213)‧‧‧Thread

(22)‧‧‧Top seat ring

(23)‧‧‧Quick release handle clasp

(24)‧‧‧C-ring groove

(241)‧‧‧C-ring

(25)‧‧‧Arc gear

(30) ‧‧‧ Positioning Block

(31) ‧‧‧through holes

(32) ‧‧‧ rim

(33)‧‧‧C-ring groove

(40) ‧ ‧ quick release handle

(41)‧‧‧Cylinder

(411) ‧‧‧

(42) ‧‧‧ accommodating slots

(43) ‧‧‧ card edge

(44) ‧‧‧ internal ratchet ring

(45) ‧ ‧ idling

(50)‧‧‧ button

(51)‧‧‧ Buttons

(511)‧‧‧ screw holes

(52) ‧ ‧ retaining ring

(53)‧‧‧ ratchet teeth

(54)‧‧‧Arc perforations

(541) ‧ ‧ 推 推

(60)‧‧‧ screws

(70)‧‧‧Return spring

(71)‧‧‧ Screw C-ring

(75) ‧‧‧shims

(80)‧‧‧ Nuts

Claims (7)

The utility model relates to a button type adjustable angle quick release, and the structure comprises: a quick release mandrel, a positioning seat, a quick release handle, a button, a screw, a return spring, and a nut, the quick release mandrel system The hollow rod body of a proper length is provided with a through hole at the center of the hollow rod body, and a C-shaped ring groove is arranged at an inner diameter of the front end of the through hole, and a screw nut is arranged on the bottom side of the outer diameter of the hollow rod body, and the outer diameter top side is provided The sleeve is provided with a positioning seat and a quick release handle. The quick release handle is internally provided with a button, a screw and a return spring. The top side of the quick release spindle is provided with a top ring ring having a slightly larger outer diameter than the hollow rod body. A quick release handle snap ring with a larger outer diameter is arranged on the front side of the seat ring, and an arc gear is arranged on the front side of the quick release handle snap ring, and a C-shaped ring groove is arranged between the top seat snap ring and the quick release handle snap ring. The center of the positioning seat is provided with a through hole, and the through hole is provided with a retaining edge and a C-shaped ring groove. The quick release handle is a hollow cylindrical body, and a cylindrical handle is provided with a triggering handle and a cylindrical body. The center is hollowed out with a receiving groove, and the bottom end of the receiving groove is convexly provided with a card edge, and an inner ratchet ring is arranged at a suitable portion in the middle of the receiving groove, and the bottom side of the inner ratchet ring is provided with an idle The button has a convex button on the front side, a retaining ring at the middle portion, and a ratchet tooth on the bottom side. The center of the bottom surface of the ratchet tooth is provided with an arc-shaped perforation. The center of the button is provided with a screw hole to penetrate the arc-shaped hole. A pushing surface is formed at the intersection of the hole and the arc tooth hole, and the screw is disposed in the through hole of the hollow rod body through the return spring and the screw C-shaped ring, and is locked on the screw hole of the button, and the screw C-ring The card is placed on the C-shaped ring groove so that both ends of the return spring are subject to the push surface of the screw C-ring and the button. The push button type adjustable angle quick release according to the first item of the patent application scope, wherein the top seat snap ring and the quick release handle snap ring are provided with a C-shaped ring groove, and the C-shaped ring groove is provided with a C. The type of ring can be used to set the seat. The push button type adjustable angle quick release according to the first aspect of the patent application, wherein the quick release handle and the positioning seat are provided with a gasket. For example, the push button type adjustable angle quick release according to the first item of the patent application scope, wherein the ratchet gear is clamped on the ratchet ring of the quick release handle, the arc of the quick release mandrel is inserted into the arc perforation of the button Gear, at this time, the positive or reverse rotation plate can drive the quick release handle, the button and the quick release spindle to rotate the positive or negative rotation. For example, the push button type adjustable angle quick release according to the first item of the patent application scope, wherein the return spring has a push button on one end and pushes the C-ring on the other end of the top end, so that the convex button protrudes from the receiving slot of the quick release handle. . The push button type adjustable angle quick release described in claim 1 of the patent scope, wherein the return spring can push the button to reset. For example, the push button type adjustable angle quick release described in the first paragraph of the patent application scope, wherein when the button is pressed, the button retaining ring will abut against the upper end of the inner ratchet ring, so that the ratchet gear can just fall into the idling groove, so that The ratchet gear of the button can be completely removed from the ratchet ring of the quick release handle.