阅读说明：本技术 一种汽油机架体结构 (Gasoline engine frame body structure ) 是由 李可彬 于 2021-08-25 设计创作，主要内容包括：本申请涉及一种汽油机架体结构,涉及汽油机支架技术领域,包括框架、设置于框架内的汽油机,框架的底部转动设置有若干滚轮,框架上铰接有推拉杆,推拉杆的两端铰接于框架的一端,框架上端的两个相对侧壁抵紧于推拉杆。本申请通过铰接设置推拉杆,利用推拉杆的两端均铰接于框架的一端,使得推拉杆卡紧于框架上端的两个相对侧壁,以将推拉杆折叠于框架上,以减小汽油机无需移动时框架的体积,从而具有便于汽油机在空间较为狭小的地方使用的优点。(The utility model relates to a gasoline engine support body structure relates to gasoline engine support technical field, including the frame, set up the gasoline engine in the frame, the bottom of frame is rotated and is provided with a plurality of gyro wheels, and it has the push-and-pull rod to articulate on the frame, and the both ends of push-and-pull rod articulate in the one end of frame, and two relative lateral walls of frame upper end support tightly in the push-and-pull rod. This application sets up the push-and-pull rod through articulating, utilizes the both ends of push-and-pull rod all to articulate in the one end of frame for the push-and-pull rod chucking is in two relative lateral walls of frame upper end, in order to fold the push-and-pull rod on the frame, in order to reduce the volume of frame when the gasoline engine need not to remove, thereby has the advantage that the gasoline engine of being convenient for uses in the comparatively narrow and small place in space.)

1. The utility model provides a gasoline engine support body structure which characterized in that: the gasoline engine is characterized by comprising a frame (1) and a gasoline engine (2) arranged in the frame (1), wherein a plurality of idler wheels (3) are rotatably arranged at the bottom of the frame (1), a push-pull rod (4) is hinged to the frame (1), two ends of the push-pull rod (4) are hinged to one end of the frame (1), and two opposite side walls at the upper end of the frame (1) are tightly abutted to the push-pull rod (4).

2. The gasoline engine frame body structure of claim 1, which is characterized in that: coaxial coupling has carousel (31) in gyro wheel (3) the pivot of frame (1) one end, it has the butt to articulate on frame (1) butt piece (121) of carousel (31) circumference lateral wall, it is provided with to butt piece (121) to butt slide bar (13) on carousel (31) to slide on frame (1), be equipped with the drive on push-and-pull rod (4) the articulated shaft the connecting piece that slide bar (13) slided, the connecting piece is used for driving slide bar (13) along with the rotation of push-and-pull rod (4) and slides.

3. The gasoline engine frame body structure of claim 2, characterized in that: the connecting piece comprises a gear (132) coaxially connected to a hinge shaft of the push-pull rod (4) and a rack (131) meshed with the gear (132), the rack (131) is fixedly connected to the side wall of the sliding rod (13), and the gear (132) is positioned on one side of the sliding rod (13) close to the edge of the frame (1).

4. The gasoline engine frame body structure of claim 3, characterized in that: when the push-pull rod (4) rotates to the frame (1), the sliding rod (13) slides downwards to enable the abutting piece (121) to abut against the side wall of the rotating disc (31), and when the push-pull rod (4) rotates to one side of the frame (1), the sliding rod (13) slides upwards to separate from abutting against the abutting piece (121).

5. The gasoline engine frame body structure of claim 3, characterized in that: the bottom wall of the sliding rod (13) is provided with a spring (134), one end, far away from the sliding rod (13), of the spring (134) is arranged on the abutting piece (121), when the push-pull rod (4) rotates to the frame (1), the abutting piece (121) is abutted to the rotating disc (31) through compression of the spring (134), when the push-pull rod (4) rotates to the vertical state, the spring (134) is in a loosening state, and when the push-pull rod (4) rotates to one side of the frame (1), the abutting piece (121) is driven to be separated from the rotating disc (31) through stretching of the spring (134).

6. The gasoline engine frame body structure of claim 5, characterized in that: the holding tank (133) that supplies spring (134) retraction is seted up to the diapire of slide bar (13), the tank bottom of one end fixedly connected with holding tank (133) that butt piece (121) was kept away from in spring (134), when push-and-pull rod (4) are located on frame (1), spring (134) retraction holding tank (133), slide bar (13) diapire butt in butt piece (121).

7. The gasoline engine frame body structure of claim 5, characterized in that: the push-pull rod (4) comprises a connecting rod (41) hinged with the frame (1) and a handle (42) sliding in the connecting rod (41), and the handle (42) slides along the length direction of the connecting rod (41).

8. The gasoline engine frame body structure of claim 7, characterized in that: the handle (42) is located end fixedly connected with stopper (421) in connecting rod (41), the one end fixedly connected with restriction that frame (1) was kept away from in connecting rod (41) stopper (411) that stopper (421) break away from.

Technical Field

The application relates to the technical field of gasoline engine supports, in particular to a gasoline engine support body structure.

Background

At present, gasoline engines generally refer to gasoline engines, and gasoline is used as fuel to convert internal energy into kinetic energy so as to provide power for various machines requiring power.

The gasoline engine is installed on the gasoline engine frame usually, has the push rod on the gasoline engine frame to the gyro wheel is installed to the bottom of gasoline engine frame, so that push away the push rod and drive the gasoline engine and remove, remove the gasoline engine near the place that needs to use, reduce the manpower transport.

The inventor thinks that: when the gasoline engine is used or not used, the push rod on the gasoline engine frame enables the volume of the gasoline engine frame to be increased, so that the gasoline engine is difficult to use in a narrow space.

Disclosure of Invention

In order to facilitate the use of the gasoline engine in a narrow space, the application aims to provide a gasoline engine frame body structure.

The application provides a gasoline engine support body structure adopts following technical scheme:

the utility model provides a gasoline engine support body structure, includes the frame, set up in the gasoline engine in the frame, the bottom of frame is rotated and is provided with a plurality of gyro wheels, it has the push-and-pull rod to articulate on the frame, the both ends of push-and-pull rod articulate in the one end of frame, two relative lateral walls of frame upper end support tightly in the push-and-pull rod.

By adopting the technical scheme, when the gasoline engine needs to be moved, the push-pull rod is rotated out of the frame until the push-pull rod rotates to one side of the frame and is in a horizontal state, so that a worker can conveniently hold the push-pull rod to push and pull the frame, and the position of the gasoline engine is moved. When the gasoline engine does not need to be moved, the push-pull rod is rotated towards the frame, so that the push-pull rod is rotated to the position above the frame around a hinge shaft of the frame until the push-pull rod is tightly propped between two opposite side walls at the upper end of the frame, the push-pull rod is folded on the frame, the size of the frame when the gasoline engine does not need to be moved is reduced, and the gasoline engine is convenient to use in a narrow space.

Optionally, a rotating disc is coaxially connected to a roller rotating shaft at one end of the frame, a butt piece abutting against the circumferential side wall of the rotating disc is hinged to the frame, a sliding rod for abutting the butt piece to the rotating disc is slidably arranged on the frame, a connecting piece for driving the sliding rod to slide is arranged on the push-pull rod hinged shaft, and the connecting piece is used for driving the sliding rod to slide along with the rotation of the push-pull rod.

By adopting the technical scheme, when the gasoline engine is used or not used, the frame needs to be static, and the push-pull rod is rotated on the frame, so that the push-pull rod rotates around the hinged shaft of the frame, and the sliding rod is driven to slide under the action of the connecting piece. The utility model discloses a gasoline engine frame, including the pivot, the pivot is connected with the pivot.

Optionally, the connecting member includes a gear coaxially connected to the hinge shaft of the push-pull rod, and a rack engaged with the gear, the rack is fixedly connected to the side wall of the slide rod, and the gear is located on one side of the slide rod close to the edge of the frame.

By adopting the technical scheme, when the sliding rod is driven to slide, the push-pull rod rotates on the frame to drive the gear to rotate, the rack meshed with the gear slides due to the rotation of the gear, and then the sliding rod is driven to slide, so that the sliding rod is driven to slide by the meshing of the gear and the rack, and the sliding rod is driven to slide by the rotation of the push-pull rod.

Optionally, when the push-pull rod rotates to the frame, the sliding rod slides down to abut the abutting piece to the side wall of the turntable, and when the push-pull rod rotates to one side of the frame, the sliding rod slides up to separate from the abutting piece.

By adopting the technical scheme, when the position of the gasoline engine needs to be moved, the push-pull rod is rotated away from the frame until the push-pull rod rotates to one side of the frame. So that the gear rotates to drive the rack to slide upwards and further drive the slide rod to slide upwards, the slide rod is separated from the abutting sheet, the abutting of the slide rod on the abutting sheet is released, the friction braking of the abutting sheet on the rotary table is released, and a worker can hold the push-pull rod to drive the frame to move conveniently. When the gasoline engine moves to a required position, the push-pull rod rotates towards the frame, so that the push-pull rod rotates to the frame, the gear is driven to rotate reversely, and the sliding rod slides downwards under the meshing of the rack and the gear. Until the sliding rod slides down, the abutting piece is abutted against the rotary table to lock the rotation of the rotary table, and then the rotation of the roller is locked. Therefore, the gear is arranged on one side of the sliding rod close to the edge of the frame, so that a worker can unlock the roller by opening the push-pull rod and lock the roller after closing the push-pull rod, and the movement of the frame is convenient to lock and unlock.

Optionally, a spring is arranged on the bottom wall of the sliding rod, one end, far away from the sliding rod, of the spring is arranged on the abutting sheet, when the push-pull rod rotates to the frame, the spring compresses to tightly abut the abutting sheet against the turntable, when the push-pull rod rotates to a vertical state, the spring is in a relaxed state, and when the push-pull rod rotates to one side of the frame, the spring stretches to drive the abutting sheet to be separated from the turntable.

Through adopting above-mentioned technical scheme, when rotating the push-and-pull rod from the frame towards vertical state, the gear drives rack and slide bar and goes up the slip to make spring elastic potential energy reduce, and make the spring act on the power on the butt piece reduce gradually, and then reduce the butt of butt piece and the tight power of support on the carousel. When the push-pull rod rotates to the vertical state, the spring has no elasticity or tension to the abutting sheet.

And then, the push-pull rod continues to rotate towards one side of the frame, so that the slide rod continues to slide upwards to stretch the spring, the abutting sheet upwards rotates under the stretching action of the spring and is separated from the turntable, the locking of the turntable is completely released, and at the moment, the push-pull rod rotates to be horizontal and is positioned on one side of the frame, so that a worker can hold the push-pull rod by hand to push the frame to move.

When the gasoline engine needs to go downhill, the push-pull rod is rotated to the frame to lock the roller again. The end of the frame having the gear is then directed downhill and the operator is positioned at the end of the push-pull rod remote from the gear. When going downhill, the worker lifts the push-pull rod upwards to enable the push-pull rod to gradually rotate away from the top wall of the frame, so that the slide rod gradually slides upwards, the elastic force of the spring acting on the abutting sheet is reduced to reduce the friction force of the abutting sheet on the rotating disc, the roller can rotate on the slope downhill, and the rotating speed is low. Therefore, by arranging the spring, the pressing force of the spring on the abutting sheet can be adjusted by sliding the sliding rod, so that the speed of the roller can be adjusted on the downhill, and the gasoline engine can be conveniently pushed by a worker to go downhill.

Optionally, the bottom wall of the sliding rod is provided with a receiving groove for the spring to retract, the bottom of the receiving groove is fixedly connected to one end, far away from the abutting piece, of the spring, and when the push-pull rod is located on the frame, the spring retracts into the receiving groove and the bottom wall of the sliding rod abuts against the abutting piece.

Through adopting above-mentioned technical scheme, when locking the rotation of gyro wheel, rotate the push-and-pull rod to the frame roof, drive the slide bar gliding through the gear for the spring compresses in the holding tank, and the butt piece supports tightly in the carousel under the support of spring is gradually. When pushing and pulling rod and frame roof butt, the slide bar gliding to maximum position, slide bar diapire butt in butt piece this moment to the rotation of restriction butt piece between carousel and slide bar, thereby strengthen the steadiness that butt piece locked the carousel.

Optionally, the push-pull rod includes a connecting rod hinged to the frame, and a handle sliding in the connecting rod, and the handle slides along the length direction of the connecting rod.

Through adopting above-mentioned technical scheme, when promoting the gasoline engine downhill path, with the slide-out in the handle follow connecting rod to increase the length of push-and-pull rod, the staff of being convenient for drives the connecting rod and rotates in tensile handle, and then drives gear revolve, adjusts with the position that slides the slide bar from top to bottom, thereby the staff of being convenient for adjusts the offset pressure of spring to the piece.

Optionally, the handle is located an end fixedly connected with stopper in the connecting rod, the connecting rod is kept away from one end fixedly connected with of frame and restricts the limiting plate that the stopper breaks away from.

Through adopting above-mentioned technical scheme, when following the handle roll-off in the connecting rod, drive the stopper and slide in the connecting rod together, until stopper butt in limiting plate, the handle slides to maximum position department in the connecting rod to the separation from of restriction handle and connecting rod, thereby the staff of being convenient for adjusts the length of push-and-pull rod.

In summary, the present application includes at least one of the following beneficial technical effects:

the push-pull rod is hinged, and two ends of the push-pull rod are hinged to one end of the frame, so that the push-pull rod is clamped on two opposite side walls at the upper end of the frame, the push-pull rod is folded on the frame, the size of the frame is reduced when the gasoline engine does not need to be moved, and the gasoline engine is convenient to use in a narrow space;

by arranging the abutting sheet and the rotary table, the driving assembly is utilized to drive the sliding rod to slide and then abut the abutting sheet against the rotary table, so that the rotation of the roller is locked, the movement of the frame when the gasoline engine is used or not used is reduced, and the stability of the gasoline engine frame after the gasoline engine frame is static is improved;

through the arrangement of the push-pull rod, the gear and the rack, the push-pull rod is utilized to drive the gear to rotate, so that the rack and the sliding rod are driven to slide, the abutting sheet abuts against the roller, the roller stops rotating, and the rotation of the roller is convenient to lock;

the gear is arranged on one side of the sliding rod close to the edge of the frame, so that a worker can unlock the roller by opening the push-pull rod and lock the roller after closing the push-pull rod, and the movement of the frame is conveniently locked and unlocked;

through setting up the spring, utilize the slide bar slip to make the spring adjustable to the pressure that supports of butt piece for the rotational speed of gyro wheel when the downhill path is adjustable, thereby be convenient for the staff hand push gasoline engine and carry out the downhill path.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view for showing a stopper according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram for showing a slide bar according to an embodiment of the present application.

Fig. 4 is a schematic cross-sectional view for showing a spring according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a support bar; 12. a fixing plate; 121. abutting the sheet; 122. a fixed cylinder; 13. a slide bar; 131. a rack; 132. a gear; 133. accommodating grooves; 134. a spring; 14. a baffle plate; 2. a gasoline engine; 3. a roller; 31. a turntable; 4. a push-pull rod; 41. a connecting rod; 411. a limiting plate; 42. a handle; 421. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gasoline engine support body structure.

Referring to fig. 1, the frame structure includes frame 1, fixed connection 2 in the gasoline engine of frame 1, and frame 1 bottom is rotated and is connected with a plurality of gyro wheel 3, and 3 quantity selections of gyro wheel of this application embodiment are four, and four gyro wheels 3 are located four angles of frame 1 respectively, and two gyro wheel 3 diameters of frame 1 one end are greater than the 3 diameters of gyro wheel of the other end.

Referring to fig. 1, the upper end of the frame 1 is hinged with a push-pull rod 4, the push-pull rod 4 and the hinged shaft of the frame 1 are positioned on the frame 1 above the roller 3 with larger diameter, and the push-pull rod 4 can rotate to the top end of the frame 1 and also can rotate to one side of the frame 1.

Referring to fig. 1, a push-pull rod 4 is clamped between two opposite side walls at the upper end of a frame 1, so that the push-pull rod 4 abuts against the two opposite side walls of the frame 1. One side of the frame 1 is fixedly connected with a support rod 11, and when the push-pull rod 4 rotates to one side of the frame 1 and is in a horizontal state, the support rod 11 is abutted against the push-pull rod 4 so as to support the push-pull rod 4.

Referring to fig. 1, two ends of the push-pull rod 4 are respectively hinged to two sides of the frame 1, the push-pull rod 4 includes a connecting rod 41 hinged to the frame 1 and a handle 42 sliding in the connecting rod 41, and one end of the handle 42 located outside the connecting rod 41 is connected to allow a worker to hold the handle 42 by hand, and the handle 42 extends out of the connecting rod 41 to drive the connecting rod 41 to rotate so as to drive the frame 1 and the gasoline engine 2 to move through the handle 42.

Referring to fig. 1 and 2, a limiting block 421 is fixedly connected to an end of the handle 42 located in the connecting rod 41, the limiting block 421 slides in the connecting rod 41 together with the handle 42, a limiting plate 411 abutting on the limiting block 421 is fixedly connected to an end of the connecting rod 41 far away from the frame 1, and the limiting plate 411 is used for limiting the handle 42 to be separated from the connecting rod 41.

Referring to fig. 3, a fixing plate 12 is vertically and fixedly connected to the frame 1 near the roller 3 with a larger diameter, and the upper end of the fixing plate 12 is fixedly connected to the top end of the frame 1 and the lower end is fixedly connected to the bottom end of the frame 1. One side of the fixing plate 12, which faces away from the roller 3, is fixedly connected with a fixing cylinder 122, a sliding rod 13 is slidably connected in the fixing cylinder 122 along the vertical direction, a rack 131 is fixedly connected to the side wall of the sliding rod 13, a gear 132 meshed with the rack 131 is coaxially connected to a hinge shaft, which is formed by hinging the connecting rod 41 and the frame 1, and the rack 131 and the gear 132 are connecting pieces, which are formed by driving the sliding rod 13 to slide, by the connecting rod 41.

Referring to fig. 3, the gear 132 is located on one side of the sliding rod 13 near the edge of the frame 1, and when the handle 42 and the connecting rod 41 rotate from the upper end of the frame 1 to the vertical state and to one side of the frame 1, the gear 132 is driven to rotate, so that the sliding rod 13 slides upwards. And the upper end of the frame 1 is fixedly connected with a baffle 14, when the connecting rod 41 and the handle 42 rotate to one side of the frame 1 and are positioned horizontally, the connecting rod 41 is abutted against the supporting rod 11, and the sliding rod 13 slides up to the maximum distance and is abutted against the baffle 14 so as to limit the sliding rod 13 to slide up continuously.

Referring to fig. 3, the rotating shaft of the roller 3 with a larger diameter penetrates through and is rotatably connected to the lower ends of the frame 1 and the fixing plate 12, and the rotating shaft of the roller 3 penetrating through the fixing plate 12 and the frame 1 is coaxially connected with a rotating disc 31, and the rotating disc 31 rotates on the side of the fixing plate 12 opposite to the roller 3.

Referring to fig. 3, a contact piece 121 is rotatably connected to a side wall of the fixing plate 12 facing away from the roller 3, the contact piece 121 is located above the turntable 31, and the contact piece 121 is bent to be attached to a circumferential side wall of the turntable 31. The abutting piece 121 is made of rubber material with a large friction coefficient, so that the roller 3 stops rotating by the generated friction force through the abutting of the abutting piece 121 and the turntable 31, and the rotation of the roller 3 is locked.

Referring to fig. 3 and 4, the lower end of the sliding rod 13 abuts against the side wall of the abutting piece 121, which faces away from the rotating disc 31, and the lower end of the sliding rod 13 is provided with a receiving groove 133, a spring 134 is fixedly connected to the bottom of the receiving groove 133, and one end of the spring 134, which is far away from the bottom of the receiving groove 133, is fixedly connected to the abutting piece 121. When the bottom wall of the sliding rod 13 abuts against the abutting piece 121, the spring 134 is compressed in the accommodating groove 133 and has elastic potential energy, and at this time, the handle 42 slides into the connecting rod 41 and is located on the frame 1 along with the connecting rod 41, so as to lock the roller 3, and improve the stability of the frame 1 after being stationary.

Referring to fig. 3 and 4, when the handle 42 and the connecting rod 41 rotate from the upper end of the frame 1 toward the vertical state, the gear 132 drives the rack 131 and the sliding rod 13 to slide upwards, so that after the sliding rod 13 is separated from the abutting piece 121, the spring 134 is deformed again, and the abutting piece 121 is still abutted against the rotating disc 31, and at this time, the friction force of the abutting piece 121 on the rotating disc 31 is reduced along with the increase of the rotating angle of the connecting rod 41. So that when the worker pushes the frame 1 to go downhill, the end of the frame 1 with the gear 132 faces the direction of the downhill, the handle 42 is held by hand to drive the connecting rod 41 to rotate upwards, so as to adjust the friction force of the abutting piece 121 rotating the turntable 31 through the rotation of the connecting rod 41 to reduce the speed of the downhill of the frame 1, thereby facilitating the pushing of the frame 1 to drive the gasoline engine 2 to go downhill. Until the connecting rod 41 rotates to the vertical state, the spring 134 recovers to deform and has no pulling force or elastic force on the contact piece 121, and at this time, the contact piece 121 is contacted with the roller 3 by gravity.

Referring to fig. 3 and 4, when handle 42 and connecting rod 41 rotate from the vertical state toward one side of frame 1, gear 132 drives rack 131 and slide rod 13 to slide upwards continuously to stretch spring 134, so that spring 134 pulls abutting piece 121 to disengage from rotary disc 31 to release the obstruction to the rotation of rotary disc 31. Until the connecting rod 41 abuts against the supporting rod 11, the sliding rod 13 abuts against the baffle 14, so that the operator can push the handle 42 to drive the frame 1 to move.

The implementation principle of this application embodiment a petrol frame body structure does: when the gasoline engine 2 needs to be stationary, the handle 42 and the connecting rod 41 are rotated onto the frame 1 so that the connecting rod 41 is clamped between two opposite side walls of the frame 1, and the occupied volume of the frame 1 is reduced. To rotate the gear 132, so that the rack 131 and the sliding rod 13 slide downwards to gradually compress the spring 134 into the receiving groove 133. After the connecting rod 41 abuts against the frame 1, the bottom wall of the sliding rod 13 abuts against the abutting piece 121, and the spring 134 is fully compressed into the accommodating groove 133. The abutting piece 121 abuts against the circumferential side wall of the rotary disc 31 under the abutting action of the sliding rod 13 and the spring 134, so that the roller 3 stops rotating, the rotation of the roller 3 is locked, the movement of the frame 1 when the gasoline engine 2 is used or not used is reduced, and the stability of the gasoline engine 2 after the frame 1 is static is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.