CN212642882U

CN212642882U - High-safety throttle handle

Info

Publication number: CN212642882U
Application number: CN202020881987.3U
Authority: CN
Inventors: 马斌
Original assignee: Jinhua Chenrui Tools Co ltd
Current assignee: Jinhua Chenrui Tools Co ltd
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2021-03-02
Anticipated expiration: 2030-05-24

Abstract

The utility model relates to a garden instrument equipment technical field discloses a high safe throttle handle. The oil door line mounting device comprises a left shell and a right shell matched with the left shell, wherein a limiting rod extending groove and a poking and twisting extending groove are respectively arranged at the upper part and the left side and the right side of the left shell, a first hinge column is arranged at the upper part of the poking and twisting extending groove, a second hinge column is arranged at the upper part of the limiting rod extending groove, and an oil door line mounting groove for mounting an oil door line is arranged at the lower part of the left shell and the lower part of the limiting rod extending groove; the shifting knob extends out of the groove and is hinged with a shifting knob connected with a joint of the accelerator cable, a first hinge hole for the first hinge column to pass through is formed in the upper portion of the shifting knob, a limiting rod is hinged to the position of the limiting rod extending out of the groove, a second hinge hole for the second hinge column to pass through is formed in the limiting rod, and a limiting portion for blocking the upper end face of the shifting knob is arranged at the upper end portion of the limiting rod. Through the structure, the throttle handle is safer to use.

Description

High-safety throttle handle

Technical Field

The utility model relates to a garden instrument equipment technical field, specifically speaking relates to a high safe throttle handle.

Background

Some garden machines need to be driven by an engine, people can carry the engine on the back and manually control an accelerator to control the oil inlet amount so as to change the output power of the engine. The existing engine throttle control mainly connects one end of a throttle cable on a handle with a rotary shifting knob, a user completely presses the shifting knob to drive the throttle cable to stretch and control the oil inlet amount by pressing the shifting knob to rotate during use, and the throttle is opened and adjusted by the mode, so that the throttle is easily controlled by mistake, and the throttle handle is prevented from being used with a certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To the defect that there is the maloperation in pushing down the twist-turn and driving the flexible throttle line of throttle and open and adjust the throttle that exists among the prior art, the utility model provides a high safe throttle handle. The function of preventing the wrong operation of the shift knob and reducing the potential safety hazard of the use of the accelerator handle can be realized.

In order to solve the above technical problem, the present invention solves the above technical problems.

A high-safety accelerator handle comprises a left shell and a right shell matched with the left shell, wherein a limiting rod extending groove and a poking and twisting extending groove are respectively arranged at the left side and the right side of the upper part of the left shell, a first hinge column is arranged at the upper part of the poking and twisting extending groove, a second hinge column is arranged at the upper part of the limiting rod extending groove, and an accelerator cable mounting groove for mounting an accelerator cable is arranged at the lower part of the left shell and the lower part of the limiting rod extending groove; the shifting knob extends out of the groove and is hinged with a shifting knob connected with a joint of the accelerator cable, a first hinge hole for the first hinge column to pass through is formed in the upper portion of the shifting knob, a limiting rod is hinged to the position of the limiting rod extending out of the groove, a second hinge hole for the second hinge column to pass through is formed in the limiting rod, and a limiting portion for blocking the upper end face of the shifting knob is arranged at the upper end portion of the limiting rod.

Through the utility model provides a structure for press simultaneously and dial to turn round and spacing portion on the gag lever post when the gag lever post makes its withdrawal left shell body on the gag lever post removes to dialling blocking of turning round and make to dial to turn round and to rotate and drive throttle wire tensile control oil mass, when loosening the gag lever post and dial when turning round, the throttle wire drives to dial and turns round the reduction, the torsional spring drives the gag lever post and resets to make spacing portion keep off and dial on the up end of turning round after resetting and make to dial and turn round and obtain the restriction, and then make to press alone to dial to turn round and make its unable rotation, thereby avoid pressing to dial to turn round and make throttle handle misoperation appear, make its safety more.

Preferably, a clamping groove is formed in the lower left end portion of the shifting knob, an installation mechanism for installing a connector is arranged in the clamping groove, the installation mechanism comprises an installation plate, an installation groove is formed in the lower plate surface of the installation plate along the front-back direction, and a first rotary rod which can rotate and of which one end extends out of the installation plate is arranged in the installation groove; the below symmetry of mounting panel is equipped with two movable blocks, is equipped with the joint hole that supplies to connect the card to go into relatively on the movable block, all is equipped with on the movable block to stretch into gliding sliding block in the mounting groove, is equipped with the first screw hole that supplies first pivot pole screw thread to pass on the sliding block.

Through the utility model provides a structure for first rotation pole rotates and to drive two movable blocks and be close to each other and keep away from, thereby makes and to realize connecting the dismouting on dialling the knob through rotating first rotation pole, and easy operation is convenient.

Preferably, a chute with a T-shaped cross section is arranged on the right side wall of the clamping groove along the up-down direction, a sliding block matched with the chute is arranged on the mounting plate, a rotatable second rotating rod with the lower end extending into the clamping groove is arranged on the upper side wall of the clamping groove in a penetrating and twisting mode, and a second threaded hole for the second rotating rod to penetrate through is formed in the mounting plate.

Through the utility model provides a structure can drive the mounting panel through rotating the second dwang and go up and down in the draw-in groove, adjusts the distance that connects and stretch out the throttle line to can adjust the rotatory maximum oil input of dialling the knob throttle, be convenient for its use.

Preferably, the left side wall and the right side wall of the mounting groove are provided with limiting sliding grooves along the extending direction of the mounting groove, the sliding block is provided with a limiting block which is positioned in the corresponding limiting sliding groove to slide, and the moving block is preferably connected to the mounting plate.

Preferably, the lower extreme thread bush of second dwang is equipped with a spacing ring, prevents that the mounting panel from breaking away from the second dwang better and leading to rotating the unable position of adjusting the mounting panel of second dwang.

Preferably, the throttle cable jacket is provided with a corrugated hose, preferably to protect the throttle cable.

Preferably, a flameout switch mounting groove for mounting the flameout switch is formed in the side face of the left shell, so that the flameout switch can be mounted better, and meanwhile, the engine can be controlled to be switched on and off conveniently through the flameout switch.

Drawings

Fig. 1 is a schematic view of a left housing in embodiment 1;

fig. 2 is a schematic view of a right housing in embodiment 1;

FIG. 3 is a schematic view of a throttle wire in example 1;

fig. 4 is a schematic structural view of a toggle and a stop lever in embodiment 1;

FIG. 5 is a schematic view of the mounting mechanism in embodiment 1;

fig. 6 is a schematic structural view of a moving block in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 100. a left housing; 101. the limiting rod extends out of the groove; 102. the pulling button extends out of the groove; 103. a flameout switch mounting groove; 111. a first hinge post; 112. a second hinge post; 113. a throttle wire mounting groove; 200. a right housing; 310. a throttle cable; 311. a joint; 312. a corrugated hose; 410. dialing and twisting; 411. a first hinge hole; 412. a card slot; 413. a chute; 420. a limiting rod; 421. a second hinge hole; 422. a limiting part; 430. an installation mechanism; 440. a second rotating lever; 441. a limiting ring; 510. mounting a plate; 511. mounting grooves; 512. a limiting chute; 513. a second threaded hole; 514. a slider; 520. a first rotating lever; 530. a moving block; 611. a clamping hole; 612. a slider; 613. a first threaded hole; 614. and a limiting block.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1 to 6, the present embodiment provides a high-safety throttle handle, which includes a left housing 100 and a right housing 200 engaged with the left housing 100, a limiting rod extending groove 101 and a toggle extending groove 102 are respectively disposed above and at left and right sides of the left housing 100, a first hinge post 111 is disposed above the toggle extending groove 102, a second hinge post 112 is disposed above the limiting rod extending groove 101, and a throttle cable mounting groove 113 for mounting a throttle cable 310 is disposed below the left housing 100 and below the limiting rod extending groove 101; the poking and twisting extending groove 102 is hinged with a poking and twisting part 410 connected with a joint 311 of the throttle cable 310, a first hinge hole 411 for the first hinge column 111 to pass through is arranged at the upper part of the poking and twisting part 410, a limiting rod 420 is hinged at the limiting rod extending groove 101, a second hinge hole 421 for the second hinge column 112 to pass through is arranged on the limiting rod 420, and a limiting part 422 for blocking the upper end surface of the poking and twisting part 410 is arranged at the upper end part of the limiting rod 420.

In this embodiment, the left housing 100 and the right housing 200 are connected by bolts to form a handle convenient for a user to hold, and the surfaces of the left housing 100 and the right housing 200 are coated with rubber and provided with lines, so that the user feels comfortable when holding; through the structure in the embodiment, one end of the throttle cable 310 is inserted into the throttle cable mounting groove 113 to be mounted, and the joint 311 of the throttle cable 310 is mounted on the toggle 410; because the part of the dial knob 410 extends out of the dial knob extending groove 102, and the part of the limit rod 420 extends out of the limit rod extending groove 101, when a user holds the handle, the dial knob 410 and the limit rod 420 are pressed simultaneously to enable the limit part 422 on the limit rod 420 to release the blocking of the dial knob 410, so that the dial knob 410 can rotate to drive the throttle cable 310 to stretch and control the oil quantity, when the limit rod 420 and the dial knob 410 are loosened, the throttle cable 310 drives the dial knob 410 to reset, the torsion spring drives the limit rod 420 to reset, so that the limit part 422 is blocked on the upper end surface of the reset dial knob 410 to limit the dial knob 410, and further the dial knob 410 is pressed alone to enable the throttle handle to be incapable of rotating, thereby avoiding the wrong operation of the throttle handle caused by pressing the dial knob 410 and enabling the throttle handle to be safer.

In this embodiment, a clamping groove 412 is formed at the lower left end of the toggle button 410, an installation mechanism 430 for installing the connector 311 is arranged in the clamping groove 412, the installation mechanism 430 includes an installation plate 510, an installation groove 511 is formed on the lower plate surface of the installation plate 510 along the front-back direction, a rotatable first rotating rod 520 with one end extending out of the installation plate 510 is arranged in the installation groove 511; two moving blocks 530 are symmetrically arranged below the mounting plate 510, clamping holes 611 for the connectors 311 to be clamped into are oppositely arranged on the moving blocks 530, sliding blocks 612 extending into the mounting grooves 511 to slide are arranged on the moving blocks 530, and first threaded holes 613 for the first rotating rods 520 to penetrate through are arranged on the sliding blocks 612.

With the structure of the embodiment, the two moving blocks 530 approach each other to enable the two ends of the connector 311 to be clamped into the clamping holes 611, so that the connector 311 is mounted and connected on the mounting mechanism 430; through the arrangement of the mounting groove 511, the first rotating rod 520, the sliding block 612 and the first threaded hole 613, the first rotating rod 520 is arranged through the first threaded hole 613, so that the first rotating rod 520 can be rotated to drive the moving block 530 to move along the first rotating rod 520, wherein the threads on the first rotating rod 520, which are matched with the first threaded hole 613, are arranged in a reverse symmetry manner, so that the first rotating rod 520 is rotated to drive the two moving blocks 530 to approach and move away from each other, and the joint 311 can be assembled and disassembled on the mounting mechanism 430 by rotating the first rotating rod 520, and the operation is simple and convenient; wherein, the first rotating rod 520 is preferably installed in the mounting groove 511 by disposing a plug at the opening of the mounting groove 511.

In this embodiment, a sliding groove 413 with a T-shaped cross section is formed in the right side wall of the clamping groove 412 along the vertical direction, a sliding block 514 matched with the sliding groove 413 is arranged on the mounting plate 510, the upper side wall of the clamping groove 412 is provided with a second rotating rod 440 which is rotatable and has a lower end extending into the clamping groove 412 by penetrating through the toggle button 410, and the mounting plate 510 is provided with a second threaded hole 513 through which the second rotating rod 440 is threaded.

Through the arrangement of the sliding block 514 and the sliding groove 413 in the embodiment, the sliding block 514 is positioned in the sliding groove 413 to slide, so that the mounting plate 510 is limited to move only up and down along the sliding groove 413 in the clamping groove 413, and further the distance that the joint 311 extends out of the throttle cable 310 is adjusted, so that the maximum oil inlet amount of the throttle can be adjusted by adjusting the rotary dial knob 410, and the use of the throttle is facilitated; wherein, through the setting of second dwang 440 and second screw hole 513 for rotate second dwang 440 and can drive the lift of mounting panel 510 in draw-in groove 413, make easy operation convenient.

In this embodiment, the left and right side walls of the mounting groove 511 are provided with a limiting sliding groove 512 along the extending direction of the mounting groove 511, and the sliding block 612 is provided with a limiting block 614 which is located in the corresponding limiting sliding groove 512 and slides.

Through the arrangement of the limiting sliding grooves 512 and the limiting blocks 614 in the embodiment, the limiting blocks 614 slide in the limiting sliding grooves 512, so that the moving block 530 is further limited, and is preferably connected to the mounting plate 510.

In this embodiment, the lower end of the second rotating rod 440 is threadedly engaged with a retaining ring 441, which preferably prevents the mounting plate 510 from being disengaged from the second rotating rod 440, so that the position of the mounting plate 510 cannot be adjusted by rotating the second rotating rod 440.

In this embodiment, a corrugated hose 312 is sleeved outside the throttle wire 310, and the throttle wire 310 is preferably protected.

In this embodiment, a flameout switch mounting groove 103 for mounting a flameout switch is formed on a side surface of the left housing 100, so that the flameout switch can be mounted preferably, and the engine can be controlled by the flameout switch conveniently.

When the high-safety throttle handle is used specifically, the first rotating rod 520 is rotated to drive the moving block 530 to move so that the joint 311 is installed and connected on the installation mechanism 430, then the second rotating rod 440 is rotated to enable the installation plate 310 to ascend and descend in the clamping groove 412 to adjust the maximum oil inlet amount of the throttle wire 310, then the left shell 100 and the right shell 200 are installed and connected together through the bolt to form the handle, and then the handle is held by hand and the dial knob 410 and the limiting rod 420 are pressed simultaneously to retract into the handle so that the throttle wire 311 is driven to move to control the oil inlet amount of an engine.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a high safe throttle handle which characterized in that: the oil door line mounting structure comprises a left shell (100) and a right shell (200) matched with the left shell (100), wherein a limiting rod extending groove (101) and a poking and twisting extending groove (102) are respectively arranged at the left side and the right side above the left shell (100), a first hinge column (111) is arranged at the upper part of the poking and twisting extending groove (102), a second hinge column (112) is arranged at the upper part of the limiting rod extending groove (101), and an oil door line mounting groove (113) for mounting an oil door line (310) is arranged at the lower part of the left shell (100) and the lower part of the limiting rod extending groove (101); the drawing-twisting extending groove (102) is hinged with a drawing-twisting (410) connected with a joint (311) of the throttle cable (310), a first hinge hole (411) for a first hinge column (111) to pass is formed in the upper portion of the drawing-twisting (410), a limiting rod (420) is hinged to the limiting rod extending groove (101), a second hinge hole (421) for a second hinge column (112) to pass is formed in the limiting rod (420), and a limiting portion (422) for blocking the upper end face of the drawing-twisting (410) is arranged at the upper end portion of the limiting rod (420).

2. The high-safety throttle handle according to claim 1, wherein: a clamping groove (412) is formed in the lower left end portion of the shifting knob (410), an installing mechanism (430) used for installing the connector (311) is arranged in the clamping groove (412), the installing mechanism (430) comprises an installing plate (510), an installing groove (511) is formed in the lower plate surface of the installing plate (510) along the front-back direction, a first rotating rod (520) which can rotate and one end of which extends out of the installing plate (510) is arranged in the installing groove (511); two moving blocks (530) are symmetrically arranged below the mounting plate (510), clamping holes (611) for clamping the connectors (311) are oppositely formed in the moving blocks (530), sliding blocks (612) extending into the mounting grooves (511) to slide are arranged on the moving blocks (530), and first threaded holes (613) for the first rotating rods (520) to penetrate through are formed in the sliding blocks (612).

3. The high-safety throttle handle according to claim 2, wherein: the right side wall of the clamping groove (412) is provided with a sliding groove (413) with a T-shaped section along the up-down direction, the mounting plate (510) is provided with a sliding block (514) matched with the sliding groove (413), the upper side wall of the clamping groove (412) is provided with a second rotating rod (440) which is capable of rotating and the lower end of which extends into the clamping groove (412) in a penetrating mode through the shifting knob (410), and the mounting plate (510) is provided with a second threaded hole (513) for the second rotating rod (440) to penetrate through in a threaded mode.

4. The high-safety throttle handle according to claim 2, wherein: the left side wall and the right side wall of the mounting groove (511) are provided with limiting sliding grooves (512) along the extending direction of the mounting groove (511), and the sliding block (612) is provided with limiting blocks (614) which are positioned in the corresponding limiting sliding grooves (512) to slide.

5. The high-safety throttle handle according to claim 3, wherein: the lower end of the second rotating rod (440) is sleeved with a limit ring (441) through threads.

6. The high-safety throttle handle according to claim 1, wherein: the throttle cable (310) is sleeved with a corrugated hose (312).

7. The high-safety throttle handle according to claim 1, wherein: a flameout switch mounting groove (103) for mounting a flameout switch is formed in the side surface of the left shell (100).