CN220290121U - Trigger system reset mechanism adopting press-in hidden handle - Google Patents

Abstract

The utility model discloses a trigger system reset mechanism adopting a pressed hidden handle, which comprises a cover plate, wherein the top of the cover plate is provided with a rotating handle for indicating the state of equipment, the bottom end of the rotating handle is coaxially connected with a balance wheel for driving the rotating handle to rotate, one side of the balance wheel is detachably connected with a locking component for locking the balance wheel, and the bottom end of the balance wheel is provided with a shifting fork for triggering the rotating handle to rotate. When the external force exceeding the threshold value touches the shifting fork in the set direction, the balance wheel deflects, the idler wheel exceeds the positioning range of the V-shaped groove, the idler wheel rolls along the outer wall of the balance wheel, the balance wheel rotates at a large angle to drive the trigger shaft to rotate, the rotating handle pops out of the cover plate, the action state of the trigger device is easy to observe, when the equipment needs to be reset, an operator presses the rotating handle into the cover plate, the rotating handle cannot protrude out of the cover plate, misoperation caused by misjudgment of the equipment state by the operator is avoided, and the response to the external force is sensitive.

Description

Trigger system reset mechanism adopting press-in hidden handle

Technical Field

The utility model relates to the field of hydraulic and electric components of machines, in particular to a trigger system reset mechanism adopting a press-in hidden handle.

Background

The mechanical hydraulic and electric control trigger components and parts need reliable firing and safe reset, so that sensitivity is required, misoperation cannot be caused, the existing firing control components and parts have defects, the state and the position of equipment are possibly misjudged when operators are unfamiliar with the equipment or emergency, equipment damage is caused by reverse torsion, and hidden danger is brought to normal operation of the equipment.

Disclosure of Invention

The utility model aims to provide a trigger system reset mechanism adopting a press-in hidden handle, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adopt trigger system canceling release mechanical system of push-in hidden handle, includes the apron, the top of apron is provided with the twist grip that is used for indicating the equipment state, the bottom coaxial coupling of twist grip has the drive twist grip pivoted balance, one side of balance can be dismantled and be connected with the locking component that is used for locking the balance, the bottom of balance is provided with and is used for triggering the pivoted shift fork of twist grip.

Preferably, the top of apron has been seted up and has been used for rotating handle pivoted recess, circular through-hole has been seted up to the bottom of recess inner wall, one side fixedly connected with universal driving shaft of rotating handle bottom, the universal driving shaft alternates with circular through-hole and is connected.

Preferably, the bottom fixedly connected with trigger axle of universal driving axle, the balance is overlapped at the outer wall at trigger axle top, the shift fork cover is established at the outer wall of trigger axle bottom.

Preferably, the locking assembly comprises a trigger guide rod, a groove is formed in one end of the trigger guide rod, a roller is rotatably connected in the groove, a V-shaped groove is formed in one end of the balance wheel, which faces the locking assembly, and the roller is clamped into the V-shaped groove in a normal working state.

Preferably, one end of the trigger guide rod, which is far away from the roller, is fixedly connected with a spring, and one end of the spring is fixedly connected with a supporting wall for limiting the position of the spring.

Preferably, the top of the trigger guide rod is provided with a limiting piece for limiting the moving direction of the trigger guide rod, and the bottom of the cover plate is fixedly connected with a limiting block connected with the limiting piece.

Preferably, the limiting piece comprises a sliding plate, a clamping groove is formed in the bottom of the limiting piece, the sliding plate is in sliding connection with the clamping groove, the bottom end of the sliding plate is fixedly connected with one end of a limiting rod, and the other end of the limiting rod is fixedly connected with the triggering guide rod.

Compared with the prior art, the utility model has the beneficial effects that: utilize twist grip, the balance, the synergism of shift fork and locking component, meet external force and touch the shift fork in the settlement direction, make the balance deflect, when the gyro wheel surpasss the location scope of balance V-arrangement groove, trigger the guide arm under the spring force pushing action, the gyro wheel rolls along the balance outer wall, make the balance large-angle rotate drive the trigger axle rotate, drive the universal driving axle and rotate in step, make the twist grip pop out outward to the apron, the action of trigger device is observed that operating personnel can be clear, when equipment needs to reset, operating personnel will twist grip impress in the apron, impress the hidden position, indicating equipment resumes normal operating condition. After the rotating handle is reset, the rotating handle is pressed into the cover plate to be in a hidden position, so that an operator cannot misjudge the equipment state.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the connection structure of the balance wheel, the linkage shaft and the trigger shaft.

Fig. 3 is a schematic side view of the limiting assembly of the present utility model.

Fig. 4 is a schematic top view of the present utility model in a hidden state.

Fig. 5 is a top view of the utility model in an ejected state.

In the figure: 1. a cover plate; 2. rotating the handle; 3. a linkage shaft; 4. a balance wheel; 5. a trigger shaft; 6. a shifting fork; 7. a roller; 8. triggering a guide rod; 9. a spring; 10. a support wall; 11. a limit rod; 12. a sliding plate; 13. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the triggering system reset mechanism adopting the press-in hidden handle provided by the embodiment of the utility model comprises a cover plate 1, wherein a rotating handle 2 for indicating the state of equipment is arranged at the top of the cover plate 1, a balance wheel 4 for driving the rotating handle 2 to rotate is coaxially connected to the bottom end of the rotating handle 2, a locking component for locking the balance wheel 4 is detachably connected to one side of the balance wheel 4, and a shifting fork 6 for triggering the rotating handle 2 to rotate is arranged at the bottom end of the balance wheel 4.

Specifically, the top of apron 1 has been seted up and has been used for twist grip 2 pivoted recess, and circular through-hole has been seted up to the bottom of recess inner wall, and one side fixedly connected with universal driving shaft 3 of twist grip 2 bottom, universal driving shaft 3 alternate with circular through-hole to be connected, and the bottom fixedly connected with trigger axle 5 of universal driving shaft 3, the outer wall at trigger axle 5 top is established to balance 4 cover, and the outer wall at trigger axle 5 bottom is established to shift fork 6 cover.

Further, the diameter of circular through-hole is 1.02 times of universal driving shaft 3 diameter, balance 4 and shift fork 6 respectively with trigger axle 5 top and the outer wall fixed connection of bottom, balance 4 is the disc, trigger axle 5 sets up in balance 4 one side of keeping away from V type groove, when trigger axle 5 rotates, balance 4 carries out eccentric rotation, shift fork 6 is used for detecting the touching of outside settlement direction strength to with wobbling strength transmission is passed through trigger axle 5 and is transmitted to universal driving shaft 3, the recess is used for hiding twist grip 2, prevent staff maloperation.

Specifically, the locking component includes trigger guide arm 8, trigger guide arm 8's one end is seted up flutedly, the inside rotation of recess is connected with gyro wheel 7, the V-arrangement groove has been seted up towards locking component's one end to balance wheel 4, gyro wheel 7 is in normal operating condition card income V-arrangement groove, trigger guide arm 8 is kept away from the one end fixedly connected with spring 9 of gyro wheel 7, the one end fixedly connected with of spring 9 is used for restricting the supporting wall 10 in spring 9 position, trigger guide arm 8's top is provided with the locating part that is used for restricting trigger guide arm 8 direction of movement, the bottom fixedly connected with of apron 1 is with the stopper 13 of being connected with the locating part, the locating part includes slide plate 12, the draw-in groove has been seted up to the bottom of stopper 13, slide plate 12 and draw-in groove sliding connection, the bottom of slide plate 12 and the one end fixed connection of locating lever 11, the other end and the trigger guide arm 8 fixed connection of locating lever 11.

Further, trigger the inside fixedly connected with round bar of guide arm 8 recess, the gyro wheel 7 cover is established at the outer wall of round bar, thereby gyro wheel 7 can rotate, when balance 4 rotates, gyro wheel 7 can roll along V-arrangement inslot wall, less touching power disappearance back, gyro wheel 7 automatic re-setting is to the low point in the V-arrangement inslot, when the touching power that shift fork 6 received is greater than the threshold value, gyro wheel 7 can shift out the V-arrangement groove, and roll along the outer wall of balance 4, can form the extrusion to spring 9 at this moment, the draw-in groove of stopper 13 is the T-shaped groove, slide plate 12 and gag lever post 11 constitute the T-shaped piece, slide plate 12 size is 0.95 times of draw-in groove, thereby slide plate 12 and gag lever post 11 carry out rectilinear motion with the draw-in groove joint with the direction of stopper 13 only, gag lever post 11 and trigger guide arm 8 fixed connection, thereby make trigger guide arm 8 carry out rectilinear motion along the direction parallel with stopper 13, guarantee that gyro wheel 7 is in balance 4 outer wall and V-arrangement inslot motion respectively, trigger arm 8 and all the time be in same horizontal plane and spring 9 and compression groove 3, can be in order to prevent that the counter-balance 2 from rotating the handle 2 from rotating through the compression device, can be in the motion of the tie-in 2, the error-in-to the recess 2, can be rotated by the operator, and the error-to the handle 2 is rotated by the operator is prevented from rotating, and the interlock device. When external force touches the shifting fork 6 in the set direction, the shifting fork 6 drives the trigger shaft 5 to rotate, so that the balance wheel 4 deflects, the idler wheel 7 exceeds the positioning range of the inclined plane of the V-shaped groove, the idler wheel 7 rolls along the reverse inclined plane of the balance wheel 4 under the action of the spring 9, so that the balance wheel 4 rotates in a large angle, the linkage shaft 3 is driven to rotate, the linkage shaft 3 drives the rotating handle 2 to fire outwards to pop out, at the moment, the rotating handle 2 pops out from the cover plate 1, the rotating handle 2 is in a pop-up position, an operator can clearly observe the action state of the trigger device, and misoperation can not be carried out due to the working state of error judging equipment.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides an adopt trigger system canceling release mechanical system of push-in hidden handle, includes apron (1), its characterized in that, the top of apron (1) is provided with rotation handle (2) that are used for indicating equipment state, the bottom coaxial coupling of rotation handle (2) has drive rotation handle (2) pivoted balance (4), one side of balance (4) can be dismantled and be connected with the locking Assembly that is used for locking balance (4), the bottom of balance (4) is provided with and is used for triggering rotation handle (2) pivoted shift fork (6).

2. The trigger system reset mechanism adopting the press-in hidden handle according to claim 1, wherein a groove for rotating the rotary handle (2) is formed in the top of the cover plate (1), a circular through hole is formed in the bottom end of the inner wall of the groove, a linkage shaft (3) is fixedly connected to one side of the bottom end of the rotary handle (2), and the linkage shaft (3) is connected with the circular through hole in a penetrating mode.

3. The trigger system reset mechanism adopting the press-in hidden handle according to claim 2, wherein the bottom end of the linkage shaft (3) is fixedly connected with a trigger shaft (5), the balance wheel (4) is sleeved on the outer wall of the top of the trigger shaft (5), and the shifting fork (6) is sleeved on the outer wall of the bottom of the trigger shaft (5).

4. The trigger system reset mechanism adopting the push-in hidden handle according to claim 1, wherein the locking assembly comprises a trigger guide rod (8), a groove is formed in one end of the trigger guide rod (8), a roller (7) is rotatably connected in the groove, a V-shaped groove is formed in one side, facing the trigger guide rod (8), of the balance wheel (4), and the roller (7) is clamped into the V-shaped groove in a normal working state.

5. The trigger system reset mechanism adopting the push-in hidden handle according to claim 4, wherein one end of the trigger guide rod (8) far away from the roller (7) is fixedly connected with a spring (9), and one end of the spring (9) is fixedly connected with a supporting wall (10) for limiting the position of the spring (9).

6. The trigger system reset mechanism adopting the press-in hidden handle according to claim 4, wherein a limiting piece for limiting the moving direction of the trigger guide rod (8) is arranged at the top end of the trigger guide rod (8), and a limiting block (13) connected with the limiting piece is fixedly connected to the bottom end of the cover plate (1).

7. The trigger system reset mechanism adopting the push-in hidden handle according to claim 6, wherein the limiting piece comprises a sliding plate (12), a clamping groove is formed in the bottom of the limiting piece (13), the sliding plate (12) is in sliding connection with the clamping groove, the bottom end of the sliding plate (12) is fixedly connected with one end of a limiting rod (11), and the other end of the limiting rod (11) is fixedly connected with the trigger guide rod (8).