CN212243537U

CN212243537U - Combined hand tractor handrail

Info

Publication number: CN212243537U
Application number: CN202020772519.2U
Authority: CN
Inventors: 郭川
Original assignee: Shandong Changmei Machinery Manufacturing Co ltd
Current assignee: Shandong Changmei Machinery Manufacturing Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-29
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a combined hand tractor handrail, which comprises a handrail, wherein the right side wall of the handrail is fixedly provided with a mounting seat, the inner side wall of the mounting seat is in threaded connection with bolts in a vertical symmetry way, the outer side wall of the bolt is in threaded connection with a nut, the right side wall of the mounting seat is fixedly connected with the left side wall of a support rod through a first connecting rod, the support rod penetrates through the upper side wall of a loop bar and extends to the inside, the handrail is driven to move to a proper position through the support rod, then the clamping blocks are clamped in the corresponding clamping grooves, so that the operation process of a user is more convenient, the use process of the tractor is facilitated, the position of the handrail frame is adjusted according to operators with different heights, so that the handrail of the tractor has wider applicability, in the process of using the tractor, the buffering force can be increased through the spring, the stability of the armrest frame is improved, and the operation process of a user is more stable.

Description

Combined hand tractor handrail

Technical Field

The utility model relates to a tractor accessory technical field, specific combined hand tractor handrail that says so.

Background

The tractor is a self-propelled power machine used for towing and driving operation machinery to complete various mobile operations, can also be used as fixed operation power, and is divided into agricultural, industrial and special purpose tractors according to functions and purposes.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a combined hand tractor handrail.

The utility model provides a technical scheme that its technical problem adopted is: a combined hand tractor handrail comprises a handrail frame, wherein a mounting seat is fixedly mounted on the right side wall of the handrail frame, bolts are screwed on the inner side wall of the mounting seat in an up-and-down symmetrical mode, nuts are screwed on the outer side wall of each bolt, the right side wall of the mounting seat is fixedly connected to the left side wall of a supporting rod through a first connecting rod, the supporting rod penetrates through the upper side wall of a loop bar and extends to the inside, the lower side wall of the supporting rod is fixedly connected with one end of a spring through a first fixing block, the other end of the spring is fixedly mounted on the inner side wall of the loop bar through a second fixing block, a chute is formed in the left side wall of the loop bar, a pull rod is slidably connected to the inner side wall of the chute and extends to the inner cavity of the loop bar, the pull rod is fixedly mounted on the left side wall of the supporting rod, and clamping, the upper side wall of the loop bar is hinged with a clamping block.

Furthermore, the left side wall of the handrail frame is fixedly provided with a handrail, and the outer side wall of the handrail is sleeved with an anti-slip mat.

Further, the right side wall of loop bar passes through second connecting rod fixedly connected with fixing base, the fixing base embeds there is the screw hole.

Furthermore, the lower side wall of the pull rod is uniformly provided with grooves.

Further, the fixed mounting that the left and right sides wall of bracing piece is all symmetrical has the slider, slider sliding connection is at the inside wall of loop bar.

The utility model has the advantages that: the utility model provides a combined hand tractor handrail, when the tractor uses, earlier make the bracing piece remove through removing the pull rod, the lower extreme of bracing piece drives the spring tensile removal in the loop bar through first fixed block, drive hand rest through the bracing piece and remove suitable position, then with the fixture block joint in the draw-in groove that corresponds, make user's operation process more convenient, the use of giving the tractor brings the facility, adjust the position of hand rest according to the operator of different heights, make the handrail of tractor have more extensive suitability, at the in-process of carrying out the tractor use, can increase the buffer power through the spring, improve hand rest's stability, make user's operation process more stable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the structure of the part of the sleeve rod of the present invention.

Description of reference numerals: 1. the handrail frame, 2, handrail, 3, slipmat, 4, slider, 5, mount pad, 6, bracing piece, 7, loop bar, 8, pull rod, 9, spout, 10, spring, 11, second fixed block, 12, draw-in groove, 13, fixture block, 14, first fixed block, 15, bolt, 16, screw hole, 17, head rod, 18, nut, 19, second connecting rod, 20, fixing base, 21, recess.

Detailed Description

The invention will be further described with reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a combined type hand tractor handrail comprises a handrail 1, wherein a mounting seat 5 is fixedly mounted on the right side wall of the handrail 1, the mounting seat 5 is composed of two parts, one part of the mounting seat is fixedly connected with the handrail 1, the other part of the mounting seat 5 is fixedly connected with one end of a first connecting rod 17, bolts 15 are screwed on the inner side wall of the mounting seat 5 in an up-and-down symmetrical mode, nuts 18 are screwed on the outer side wall of the bolts 15, the two parts of the mounting seat 5 are fixed together through the bolts 15 and the nuts 18, the right side wall of the mounting seat 5 is fixedly connected with the left side wall of a supporting rod 6 through the first connecting rod 17, the supporting rod 6 penetrates through the upper side wall of a loop bar 7 and extends to the inside, one end of the supporting rod 6 is fixedly connected with a spring 10 in an inner cavity of the loop bar 7, the supporting rod 6 slides in a through hole, the other end of the supporting rod 6 extends out of the loop bar 7, one end of the, the other end of the spring 10 is fixedly arranged on the inner side wall of the loop bar 7 through a second fixing block 11, the second fixing block 11 is fixed at the lowest end of the inner side wall of the loop bar 7, a chute 9 is formed in the left side wall of the loop bar 7, a pull rod 8 is connected to the inner side wall of the chute 9 in a sliding manner, the pull rod 8 penetrates through the inner cavity of the chute 9 and extends to the inner cavity of the loop bar 7, the pull rod 8 is fixedly arranged on the left side wall of the support rod 6, the support rod 6 is driven to slide in the loop bar 7 through the sliding of the pull rod 8 in the chute 9, the position of the support rod 6 is more conveniently adjusted, clamping grooves 12 are uniformly formed in the right side wall of the support rod 6, a clamping block 13 is hinged to the upper side wall of the loop bar 7, the clamping block 13 is positioned at the right end of the upper surface of the loop bar 7, the position of the clamping block 13 is in, make the bracing piece 6 can be fixed on different altitude positions, when the tractor uses, earlier through removing pull rod 8, make bracing piece 6 remove, the lower extreme of bracing piece 6 drives spring 10 through first fixed block 14 and stretches the removal in loop bar 7, drive handrail 1 through bracing piece 6 and remove suitable position, then rotate fixture block 13, with fixture block 13 joint in the draw-in groove 12 that corresponds, make user's operation process more convenient, bring the facility for the use of tractor, adjust handrail 1's position according to the operator of different heights, make the handrail of tractor have more extensive suitability, in-process carrying out the tractor use, can increase the cushion effect through spring 10, improve handrail 1's stability, make user's operation process more stable.

Particularly, the left side wall fixed mounting of handrail 1 has handrail 2, and the lateral wall of handrail 2 has cup jointed slipmat 3, and slipmat 3 can improve frictional force for the operator use is more stable, guarantees the stability of tractor use.

Particularly, the right side wall of loop bar 7 passes through 19 fixedly connected with fixing bases 20 of second connecting rod, and fixing bases 20 embeds there is screw hole 16, carries out fixed connection with loop bar 7 and tractor through screw hole 16 and static part, makes the process of scaffold 1 installation more convenient.

Particularly, the recess 21 is seted up to the even lower side wall of pull rod 8, and the distribution of the recess 21 symmetry that a plurality of sizes are the same is at the lower surface of pull rod 8 for it is more convenient when adjusting handrail 1 position.

Particularly, the fixed mounting of the equal symmetry of the left and right sides wall of bracing piece 6 has slider 4, and 4 sliding connection of slider are at the inside wall of loop bar 7, and slider 4 can improve the stability when bracing piece 6 slides, can also prevent the inside of 6 roll-off loop bars 7 of bracing piece, guarantee the stability of tractor use.

The working principle is as follows: assemble fixing base 20 to the tractor through screw hole 16 and fixed part earlier, then fix mount pad 5 together through bolt 15 and nut 18, when the tractor used, make bracing piece 6 remove through removing pull rod 8, the lower extreme of bracing piece 6 drives spring 10 through first fixed block 14 and stretches the removal in loop bar 7, drive hand rest 1 through bracing piece 6 and remove suitable position, then rotate fixture block 13, with fixture block 13 joint in the draw-in groove 12 that corresponds, make user's operation process more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a combined hand tractor handrail, includes handrail (1), its characterized in that: the right side wall of the hand frame (1) is fixedly provided with a mounting seat (5), the inner side wall of the mounting seat (5) is vertically and symmetrically screwed with bolts (15), the outer side wall of each bolt (15) is screwed with a nut (18), the right side wall of the mounting seat (5) is fixedly connected with the left side wall of the support rod (6) through a first connecting rod (17), the support rod (6) penetrates through the upper side wall of the loop bar (7) and extends to the inside, the lower side wall of the support rod (6) is fixedly connected with one end of a spring (10) through a first fixing block (14), the other end of the spring (10) is fixedly arranged on the inner side wall of the loop bar (7) through a second fixing block (11), the left side wall of the loop bar (7) is provided with a sliding groove (9), the inner side wall of the sliding groove (9) is slidably connected with a pull rod (8), the pull rod (8) penetrates through the inner cavity of the sliding groove (9) and extends to the inner cavity of, pull rod (8) fixed mounting has evenly seted up draw-in groove (12) at the left side wall of bracing piece (6), the last lateral wall of loop bar (7) articulates there is fixture block (13).

2. The combination hand tractor handrail of claim 1, wherein: the handrail is characterized in that a handrail (2) is fixedly mounted on the left side wall of the handrail frame (1), and an anti-slip mat (3) is sleeved on the outer side wall of the handrail (2).

3. The combination hand tractor handrail of claim 1, wherein: the right side wall of loop bar (7) passes through second connecting rod (19) fixedly connected with fixing base (20), fixing base (20) embeds there is screw hole (16).

4. The combination hand tractor handrail of claim 1, wherein: the lower side wall of the pull rod (8) is uniformly provided with grooves (21).

5. The combination hand tractor handrail of claim 1, wherein: the fixed mounting that the left and right sides wall of bracing piece (6) is equal symmetry has slider (4), slider (4) sliding connection is at the inside wall of loop bar (7).