CN216163467U

CN216163467U - Backpack type single-person operation mower

Info

Publication number: CN216163467U
Application number: CN202122725075.4U
Authority: CN
Inventors: 夏明政; 包永刚; 陈志远; 郑小芳; 何丽丽
Original assignee: Yongkang Zhongzhou Garden Machinery Co ltd
Current assignee: Yongkang Zhongzhou Garden Machinery Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of mowers, in particular to a backpack type single-person operated mower which comprises a power head, a connecting disc, a transmission rod, a gear box, a grass mowing head, a holding handle and a backpack belt, wherein the power head is connected with the transmission rod through the connecting disc, the connecting disc positioning hooks and the mounting seat positioning hooks at two ends of the connecting belt are directly hung on the corresponding connecting disc positioning rings and the mounting seat positioning rings through design, so that the installation and the opposite dismantling of the backpack belt are completed, when the work needs to be adjusted, the length of the connecting belt is adjusted and locked by using the ratchet binder connected on the connecting belt, the problem that the backpack belt slides relatively due to the fact that the backpack type mower has certain weight and the grass mowing head needs to be continuously changed when the mower works after the adjustment of a Chinese character 'ri' shaped adjusting buckle is effectively solved, the service performance of the backpack belt is ensured.

Description

Backpack type single-person operation mower

Technical Field

The utility model relates to the technical field of mowers, in particular to a backpack type single-person operated mower.

Background

The backpack mower is a machine used for trimming lawns, vegetations and the like, in the prior art, the backpack mower generally has two starting modes of manual starting and electric starting, when an operator uses the backpack mower started by hands, a hand-pull starter starts the machine and then carries the machine on the body for operation, the backpack belt currently applied to the single-person operated mower is that two ends of the backpack belt are correspondingly bound on a transmission rod and a connecting disc, so that the operation is complicated, meanwhile, the existing backpack belt adopts a Chinese character 'ri' shaped adjusting buckle to adjust the length of the backpack belt to adapt to crowds with different statures, so after the Chinese character 'ri' shaped adjusting buckle is adjusted, the backpack belt has certain weight, the grass head needs to be continuously changed during the operation of the mower, the backpack belt can slide relatively due to long-time use, so that a worker needs to readjust, the use performance of the back strap is reduced.

In conclusion, the utility model solves the existing problems by designing the backpack type single-person operated mower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backpack type single-person operated mower to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a backpack one-man operation lawn mower, includes unit head, connection pad, transfer line, gear box, grass-mowing head, gripping handle and knapsack area, the unit head is connected with the transfer line through the connection pad, the other end of transfer line is connected with the gear box, install grass-mowing head on the gear box, fixed the cup jointing has the bracing piece mount pad on the outer wall of transfer line, the lateral wall corresponds about the bracing piece mount pad and is provided with left branch vaulting pole, right branch vaulting pole, gripping handle is installed to the other end of right branch vaulting pole, the other end of left branch vaulting pole has cup jointed silica gel handle gloves, swing joint has the connection pad holding ring on the outer wall of connection pad, on the outer wall of bracing piece mount pad and with connection pad holding ring swing joint has the mount pad holding ring on same straight line, the both ends of knapsack area hang respectively at holding ring connection pad, grass-mowing head, holding ring, and knapsack area are provided with the corresponding, And a dust baffle plate is arranged on the outer wall of the transmission rod and close to the gear box on the positioning ring of the mounting seat.

As a preferable scheme of the utility model, the backpack belt comprises a connecting belt, a ratchet binder, a connecting disc positioning hook, a mounting seat positioning hook and a shoulder cushion cover, wherein the connecting disc positioning hook is hung on the connecting disc positioning ring, and the mounting seat positioning hook is hung on the mounting seat positioning ring.

As a preferable scheme of the utility model, one end of the connecting belt is connected with the connecting disc positioning hook, the other end of the connecting belt is installed on the ratchet wheel binder, and the other end of the ratchet wheel binder is movably connected with the mounting seat positioning hook.

As a preferable scheme of the present invention, through holes are formed in the shoulder cushion cover and along the length direction of the shoulder cushion cover, the connecting band passes through the through holes in the shoulder cushion cover, and the connecting band and the through holes are in clearance fit.

As a preferable scheme of the present invention, the grip handle is provided with a start control switch, and the start control switch is electrically connected to the power head through a wire.

As a preferable scheme of the utility model, the connecting disc, the gear box and the shell of the grass cutting head are all made of aluminum materials, the transmission rod is of a hollow structure, the transmission rod is connected with the power rod in a rotating mode, and the tooth grass cutting head is fixedly connected to the driving shaft of the gear box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the backpack belt adjusting device, the connecting disc positioning hooks and the mounting seat positioning hooks at two ends of the connecting belt are directly hung on the corresponding connecting disc positioning rings and the corresponding mounting seat positioning rings through design, so that the installation and the opposite dismantling of the backpack belt are completed, when the backpack belt adjusting device needs to be adjusted in work, the length of the connecting belt is adjusted and locked by using the ratchet wheel binder locking principle, the problem that the backpack belt slides relatively due to the fact that the backpack mower has certain weight after the backpack mower is adjusted and the grass mowing head needs to be changed continuously during the operation of the mower is solved effectively, and the using performance of the backpack belt is guaranteed.

2. According to the utility model, the connecting disc, the gear box and the shell of the grass cutting head are all made of aluminum, so that heat generated by the relative operation structure of the power head, the connecting disc, the gear box and the grass cutting head can be effectively conducted on the inside and the outside of the power head, the connecting disc, the gear box and the grass cutting head by utilizing the physical characteristic of good heat conductivity of aluminum, the heat generated by the relative operation structure of the power head, the connecting disc, the gear box and the grass cutting head can be prevented from being dissipated in time, the generated heat loss is avoided, and the service life of equipment is shortened.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 according to the present invention.

In the figure: 1. a power head; 2. a connecting disc; 3. a transmission rod; 4. a gear case; 5. grass cutting head; 6. a grip handle; 7. a back strap; 8. a support rod mounting seat; 9. a left support bar; 10. a right support bar; 11. a silicone handle sleeve; 12. a connecting disc positioning ring; 13. a mounting seat positioning ring; 14. a dust guard; 701. a connecting belt; 702. a ratchet wheel binder; 703. a connecting disc positioning hook; 704. a mounting seat positioning hook; 705. a shoulder cushion cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a backpack type single-person operation mower comprises a power head 1, a connecting disc 2, a transmission rod 3, a gear box 4, a grass mowing head 5, a holding handle 6 and a backpack belt 7, wherein the power head 1 is connected with the transmission rod 3 through the connecting disc 2, the other end of the transmission rod 3 is connected with the gear box 4, the grass mowing head 5 is installed on the gear box 4, a support rod installation seat 8 is fixedly sleeved on the outer wall of the transmission rod 3, a left support rod 9 and a right support rod 10 are correspondingly arranged on the left side wall and the right side wall of the support rod installation seat 8, the holding handle 6 is installed at the other end of the right support rod 10, a silica gel handle glove 11 is sleeved at the other end of the right left support rod 9, a connecting disc positioning ring 12 is movably connected onto the outer wall of the connecting disc 2, a connecting disc positioning ring 13 is movably connected onto the outer wall of the support rod installation seat 8 and on the same straight line with the connecting disc positioning ring 12, and two ends of the backpack belt 7 are respectively hung on the connecting disc positioning ring 12, A dust shield 14 is arranged on the mounting seat positioning ring 13, on the outer wall of the transmission rod 3 and close to the gearbox 4.

As a further preferable aspect of the present invention, the harness 7 includes a connecting strap 701, a ratchet binder 702, a connecting plate positioning hook 703, a mounting seat positioning hook 704 and a shoulder cushion cover 705, the connecting plate positioning hook 703 is hung on the connecting plate positioning ring 12, and the mounting seat positioning hook 704 is hung on the mounting seat positioning ring 13.

As a further preferable scheme of the present invention, one end of the connection belt 701 is connected to the connection disc positioning hook 703, the other end of the connection belt 701 is mounted on the ratchet binding device 702, and the other end of the ratchet binding device 702 is movably connected to the mounting seat positioning hook 704.

As a further preferable aspect of the present invention, through holes are formed in the shoulder pad 705 and along the length direction of the shoulder pad 705, the connection band 701 passes through the through holes in the shoulder pad 705, and the connection band 701 is in clearance fit with the through holes.

As a further preferable scheme of the present invention, a start control switch is arranged on the holding handle 6, and the start control switch is electrically connected to the power head 1 through a wire.

As a further preferable scheme of the utility model, the connecting disc 2, the gear box 4 and the shell of the grass mowing head 5 are all made of aluminum, the transmission rod 3 is of a hollow structure, the interior of the transmission rod is rotatably connected with the power rod, and the grass mowing head 5 is fixedly connected with the driving shaft of the gear box 4.

The working process of the utility model is as follows: when the backpack belt is used, the negative belt 7 comprises a connecting belt 701, a ratchet binding device 702, a connecting disc positioning hook 703, a mounting seat positioning hook 704 and a shoulder cushion cover 705, the connecting disc positioning hook 703 is hung on the connecting disc positioning ring 12, the mounting seat positioning hook 704 is hung under the action of the mounting seat positioning ring 13, the connecting disc positioning hook 703 and the mounting seat positioning hook 704 at the two ends of the connecting belt 701 are directly hung on the corresponding connecting disc positioning ring 12 and the mounting seat positioning ring 13, so that the installation of the backpack belt is completed, and the backpack belt is disassembled reversely, when the work needs to be adjusted, the length of the connecting belt 701 is adjusted and locked by using the locking principle of the ratchet binding device 702 connected on the connecting belt 701, at the moment, the connecting belt 701 passes through a through hole on the shoulder cushion cover 705, and the matching mode of the connecting belt 701 and the through hole is in clearance fit, the shoulder cushion cover 705 is changed to adapt to different working crowds, the connecting disc positioning hooks 703 and the mounting seat positioning hooks 704 at the two ends of the connecting belt 701 are directly hung on the corresponding connecting disc positioning rings 12 and the mounting seat positioning rings 13 through design, namely, the installation of the backpack belt is completed, and the backpack belt is reversely dismantled, when the work needs to be adjusted, the length of the connecting belt 701 is adjusted and locked by utilizing the ratchet binding device 702 connected on the connecting belt 701 according to the principle of locking the ratchet binding device 702, so that the problem that the backpack belt slides relatively due to long-time use after the adjustment of the adjusting buckle in the shape of the Chinese character 'ri' is effectively solved, because the backpack mower has certain weight, and the grass cutting head needs to be continuously changed during the operation of the mower, and the service performance of the backpack belt is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a backpack one-man operation lawn mower, includes unit head (1), connection pad (2), transfer line (3), gear box (4), beats grass head (5), grips handle (6) and knapsack area (7), its characterized in that: unit head (1) is connected with transfer line (3) through connection pad (2), the other end of transfer line (3) is connected with gear box (4), install on gear box (4) and beat grass head (5), fixed bracing piece mount pad (8) have been cup jointed on the outer wall of transfer line (3), the lateral wall correspondence is provided with left branch vaulting pole (9), right branch vaulting pole (10) about bracing piece mount pad (8), grip handle (6) are installed to the other end of right branch vaulting pole (10), silica gel has been cup jointed gloves (11) to the other end of left branch vaulting pole (9), swing joint has connection pad holding ring (12) on the outer wall of connection pad (2), on the outer wall of bracing piece mount pad (8) and with connection pad holding ring (12) swing joint has mount pad holding ring (13) on same straight line, hang respectively at the both ends of connection pad holding ring (12) connection pad holding ring (7), And a dust baffle plate (14) is arranged on the outer wall of the transmission rod (3) and close to the gear box (4) on the mounting seat positioning ring (13).

2. The backpack, single-operated lawn mower of claim 1, wherein: the backpack belt (7) comprises a connecting belt (701), a ratchet binding device (702), a connecting disc positioning hook (703), a mounting seat positioning hook (704) and a shoulder cushion cover (705), wherein the connecting disc positioning hook (703) is hung on the connecting disc positioning ring (12), and the mounting seat positioning hook (704) is hung on the mounting seat positioning ring (13).

3. The backpack, single-operated lawn mower of claim 2, wherein: one end of the connecting belt (701) is connected with the connecting disc positioning hook (703), the other end of the connecting belt (701) is installed on the ratchet wheel binding device (702), and the other end of the ratchet wheel binding device (702) is movably connected with the mounting seat positioning hook (704).

4. A backpack single-operated mower as claimed in claim 3 wherein: the shoulder pad cover (705) is provided with a through hole along the length direction of the shoulder pad cover (705), the connecting belt (701) penetrates through the through hole in the shoulder pad cover (705), and the connecting belt (701) is in clearance fit with the through hole.

5. The backpack, single-operated lawn mower of claim 1, wherein: the gripping handle (6) is provided with a starting control switch, and the starting control switch is electrically connected to the power head (1) through a lead.

6. The backpack, single-operated lawn mower of claim 1, wherein: the shell of connection pad (2), gear box (4) and grass-mowing head (5) all adopts the aluminium material to make and forms, transfer line (3) are hollow structure to inside rotates and connects at the power pole, grass-mowing head (5) fixed connection is in the drive shaft of gear box (4).