CN218353262U - Grass cutter - Google Patents

Abstract

The utility model discloses a mower, include: the shell is provided with a groove; the handle is arranged on the shell and can rotate between a first position and a second position, and when the handle is located at the first position, the handle is accommodated in the groove; when the handle is located the second position, the lawn mower can be in balanced state all the time under the condition that the handle was carried to the operator, can make things convenient for the operator to mention and remove the lawn mower to mention and remove the in-process, the lawn mower is in balanced state all the time, and when accomodating the handle of lawn mower, does not influence the outward appearance of lawn mower.

Description

Grass cutter

Technical Field

The utility model relates to a lawn mower technical field especially relates to a lawn mower.

Background

In the prior art, most intelligent mowers on the market all have automatic charging seats and fixed boundaries, and the mowers can work and charge in the boundaries without manual intervention, so that special handles do not need to be arranged. However, some lawn mowers exist, only the lawn can be automatically identified by the aid of the cameras, the ultrasonic sensors are used for automatically avoiding obstacles, manual intervention and switching are needed in a working site because an automatic charging seat and a fixed boundary are not provided, the lawn mowers need to be brought home by operators to be charged after the lawn mowers complete working, and the lawn mowers are large in size and weight and difficult to pick up.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve provides a lawn mower, can make things convenient for the operator to mention and remove the lawn mower to mention and remove the in-process, the lawn mower is in balanced state all the time, and when accomodating the handle of lawn mower, does not influence the outward appearance of lawn mower.

In order to solve the technical problem, the utility model provides a lawn mower, include:

the top of the shell is provided with a groove;

the handle is arranged on the shell and can rotate between a first position and a second position, and when the handle is located at the first position, the handle is contained in the groove; when the handle is located at the second position, the mower can be always in a balanced state under the condition that an operator lifts the handle.

In one possible implementation, the groove includes a first groove section, a second groove section and a third groove section, the first groove section and the second groove section are arranged on two sides of the shell, and the third groove section is communicated with the first groove section and the second groove section;

the handle comprises a first connecting part, a second connecting part and a handheld part, and two ends of the handheld part are connected with the first connecting part and the second connecting part;

when the handle is located at the first position, the first connecting portion is accommodated in the first groove section, the second connecting portion is accommodated in the second groove section, and the handheld portion is accommodated in the third groove section.

In a feasible implementation manner, pin holes are formed in the side walls of the first groove section and the second groove section, pin shafts are arranged on the first connecting portion and the second connecting portion, and the pin shafts correspond to the pin holes one to one.

In a possible implementation manner, the side walls of the first groove section and the second groove section are further provided with elastic protrusions, gaps are formed around the elastic protrusions, and when the elastic protrusions deform, the gaps can provide elastic spaces for the deformation.

In a feasible implementation manner, the side walls of the first connecting part and the second connecting part are further provided with reinforcing ribs, the reinforcing ribs protrude out of the surfaces of the first connecting part and the second connecting part, the reinforcing ribs correspond to the elastic protrusions one by one, and the reinforcing ribs can extrude the elastic protrusions to deform the elastic protrusions;

when the handle is located at the first position, the elastic bulge can press the reinforcing rib so that the handle is kept stable relative to the shell.

In a feasible implementation manner, the reinforcing rib is further provided with a recess, and the shape of the recess is matched with that of the elastic bulge.

In a feasible realization mode, the first connecting portion with press close to on the second connecting portion one side of casing still is equipped with the breach groove, the breach groove can make things convenient for the operator certainly first position to the second position rotates the handle.

In one possible implementation, the handle is an assembled structure or is integrally formed.

In a feasible implementation manner, the handheld portion is provided with an anti-slip rib, the top of the shell is provided with a structural rib, and when the handle is located at the first position, the anti-slip rib is flush with the structural rib.

In one possible implementation manner, the connection portion of the first connection portion and the handheld portion, the connection portion of the second connection portion and the handheld portion, and the handheld portion are all configured in the shape of a circular arc.

Implement the utility model discloses, following beneficial effect has:

the mower comprises a shell and a handle, wherein the handle is arranged on the shell and can rotate between a first position and a second position, when the handle is located at the first position, the handle is contained in a groove formed in the shell, and when the handle is located at the second position, the mower can be always in a balanced state under the condition that an operator lifts the handle; through set up the handle on the casing, can make things convenient for the operator to mention and remove of lawn mower to mention and remove the in-process, the lawn mower is in balanced state all the time, and when the handle was accomodate in the recess, does not influence the outward appearance of lawn mower.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application and are not to be construed as limiting the application.

FIG. 1 is a schematic view of a lawnmower with the handle in a first position according to the present invention;

FIG. 2 is a schematic view of the mower with the carrying handle in a second position in accordance with the present invention;

FIG. 3 is a schematic view of the handle of the present invention in a first position, wherein the handle is connected to the top of the housing;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of the portion A in FIG. 4;

FIG. 6 is a cross-sectional view B-B of FIG. 3;

FIG. 7 is an enlarged view of the portion B in FIG. 6;

fig. 8 is a schematic view of the handle of the present invention disassembled from the top of the housing;

fig. 9 is an enlarged view of the structure of the portion C in fig. 8.

Reference numerals in the drawings: 100-shell, 110-groove, 111-first groove section, 112-second groove section, 113-third groove section, 120-pin hole, 130-elastic projection, 131-gap, 140-structural rib, 200-handle, 201-first connecting part, 202-second connecting part, 203-hand-held part, 204-pin shaft, 205-reinforcing rib, 206-recess, 207-gap groove and 208-anti-slip rib.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

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. 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration 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. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the present embodiment provides a lawn mower including: the shell 100, the top of the shell 100 is provided with a groove 110; a handle 200, the handle 200 being disposed on the housing 100, the handle 200 being rotatable between a first position and a second position, the handle 200 being received in the recess 110 when the handle 200 is in the first position; when the handle 200 is in the second position, the lawnmower can be in a balanced state all the time when the operator lifts the handle 200.

When the handle 200 is between the first position and the second position, the handle 200 may slowly rotate under the action of gravity to be close to the first position, in one possible implementation, the top of the casing 100 is parallel to the horizontal plane, and when the handle 200 is accommodated in the groove 110 of the casing 100, the first position is a horizontal position, and in another possible implementation, the top of the casing 100 is not parallel to the horizontal plane, and a certain included angle is formed between the first position and the horizontal position. In one possible implementation, the second position is an upright position, and when the handle 200 is in the upright position, the pulling force applied to the handle 200 by the operator and the weight of the mower may be on the same line, so that the mower is in equilibrium when the operator lifts.

In one possible implementation, as shown in fig. 8, the groove 110 includes a first groove section 111, a second groove section 112, and a third groove section 113, the first groove section 111 and the second groove section 112 are disposed at both sides of the casing 100, and the third groove section 113 communicates the first groove section 111 and the second groove section 112; the handle 200 comprises a first connecting part 201, a second connecting part 202 and a handheld part 203, wherein two ends of the handheld part 203 are connected with the first connecting part 201 and the second connecting part 202; when the handle 200 is in the first position, the first connecting portion 201 is received in the first slot segment 111, the second connecting portion 202 is received in the second slot segment 112, and the handle portion 203 is received in the third slot segment 113. The handle 200 includes a first connecting portion 201, a second connecting portion 202, and a handheld portion 203, the first connecting portion 201 and the second connecting portion 202 are connected to the casing 100, and the first connecting portion 201 and the second connecting portion 202 can drive the handheld portion 203 to rotate relative to the casing 100.

In one possible implementation manner, as shown in fig. 3, 6 and 7, pin holes 120 are provided on the side walls of the first groove section 111 and the second groove section 112, pin shafts 204 are provided on the first connecting portion 201 and the second connecting portion 202, and the pin shafts 204 correspond to the pin holes 120 one to one. The pin holes 120 on the side walls of the first slot segment 111 are arranged at the end part of the first slot segment 111 far away from the third slot segment 113, the pin holes 120 on the side walls of the second slot segment 112 are arranged at the end part of the second slot segment 112 far away from the third slot segment 113, and in order to ensure that the mower is kept in a balanced state when an operator lifts the handle 200, the pin holes 120 on the first side walls and the pin holes 120 on the second side walls are at equal distances from the third slot segment 113.

In a possible implementation manner, as shown in fig. 3, 4 and 5, the side walls of the first slot segment 111 and the second slot segment 112 are further provided with an elastic protrusion 130, and a gap 131 is formed around the elastic protrusion 130, and when the elastic protrusion 130 deforms, the gap 131 can provide an elastic space for the deformation. In a possible implementation manner, the elastic protrusion 130 is a spring button or a rubber button, when the elastic protrusion 130 is stressed, the elastic protrusion 130 contracts along the stress direction, and at this time, if there is no gap 131 around the elastic protrusion 130, that is, the elastic protrusion 130 is directly connected to the sidewalls of the first groove section 111 and the second groove section 112, the elastic protrusion 130 may not be easily deformed when being stressed, which may cause damage to the elastic protrusion 130 in the past.

In a possible implementation manner, as shown in fig. 8 and 9, the side walls of the first connecting portion 201 and the second connecting portion 202 are further provided with a reinforcing rib 206, the reinforcing rib 206 protrudes out of the surfaces of the first connecting portion 201 and the second connecting portion 202, the reinforcing rib 206 corresponds to the elastic protrusions 130 one by one, in a possible implementation manner, the reinforcing rib 206 may be disposed at a bottom position on the side walls of the first connecting portion 201 and the second connecting portion 202, the elastic protrusions 130 may be disposed at a middle or top position on the side walls of the first slot segment 111 and the second slot segment 112, the reinforcing rib 206 may press the elastic protrusions 130 to deform the elastic protrusions 130, when the handle 200 rotates from the second position to the first position, the reinforcing rib 206 may gradually approach and press the elastic protrusions 130 along with the rotation of the handle 200 to deform the elastic protrusions 130, and after the handle 200 gradually moves away from the first position, the elastic protrusions 130 gradually return to the original shape, and the deformation of the elastic protrusions 130 is a recoverable elastic deformation. When the handle 200 is in the first position, the elastic protrusions 130 can press on the reinforcing ribs 206, and the handle 200 is limited by the elastic protrusions 130 pressing on the reinforcing ribs 206, so that the handle 200 is stable relative to the casing 100.

In a possible implementation manner, as shown in fig. 9, the reinforcing rib 206 is further provided with a recess, the shape of the recess is matched with the shape of the elastic protrusion 130, when the handle 200 rotates from the second position to the first position, the reinforcing rib 206 gradually approaches the elastic protrusion 130 and presses the elastic protrusion 130 to finally pass over the elastic protrusion 130 along with the downward movement of the handle 200, and at this time, the elastic protrusion 130 presses the recess on the reinforcing rib 206, so that the handle 200 is stably kept at the first position. When the handle 200 is rotated from the first position to the second position, a certain force is applied to make the reinforcing rib press the elastic protrusion 130 again to move upward beyond the elastic protrusion 130, so that the handle 200 is away from the first position. In one possible implementation, the shape of the resilient protrusion 130 is circular and the shape of the recess is circular arc.

In a possible implementation manner, as shown in fig. 1 and 2, the first connecting portion 201 and the second connecting portion 202 are further provided with a notch 207 on a side close to the casing 100, and the notch 207 can facilitate an operator to rotate the handle 200 from the first position to the second position. When handle 200 is located first position, first connecting portion 201 and second connecting portion 202 hold respectively in first groove section 111 and second groove section 112, are equipped with breach groove 207 on the one side of pressing close to casing 100 on first connecting portion 201 and the second connecting portion 202, and breach groove 207 can set up the outer border department at first connecting portion 201 and second connecting portion 202, makes things convenient for the operator to stretch into hand from breach groove 207, controls handle 200 and rotates from first position to the second position.

In a possible implementation manner, the handle 200 is an assembly structure or is integrally formed, in a possible implementation manner, the handle 200 may include a first assembly portion and a second assembly portion, which are described by referring to the handle 200 located at the first position, the first assembly portion is an upper portion of the handle 200 far away from the casing 100, the second assembly portion is a lower portion of the handle 200 close to the casing 100, and the first assembly portion and the second assembly portion may be connected by a snap connection, a screw connection, or other manners. When the handle 200 is integrally formed, the handle 200 has better integrity, so that the handle 200 has better capability of bearing tensile force.

In one possible implementation, as shown in fig. 1 and 2, the anti-slip rib 208 is disposed on the handheld portion 203, the structural rib 140 is disposed on the top of the housing 100, and when the handle 200 is located at the first position, the anti-slip rib 208 is flush with the structural rib 140, so that the mower does not feel that the handle 200 is disposed too sharply in appearance, and the integrity of the handle 200 and the housing 100 is good and beautiful; secondly, the arrangement of the anti-slip ribs 208 can increase the friction between the operator and the handle 200, which is beneficial for the operator to lift and move the mower.

In a possible implementation manner, the connecting portion of the first connecting portion 201 and the holding portion 203, the connecting portion of the second connecting portion 202 and the holding portion 203, and the holding portion 203 are all set to be in the shape of circular arcs, which is in accordance with ergonomics, so that an operator does not feel to cut his hand when holding the handle 200, and the design of the circular arcs can also disperse the gravity of the lawn mower, and can improve the experience of the operator when holding the handle 200.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A lawn mower, comprising:

the top of the shell is provided with a groove;

the handle is arranged on the shell and can rotate between a first position and a second position, and when the handle is located at the first position, the handle is contained in the groove; when the handle is located at the second position, the mower can be always in a balanced state under the condition that an operator lifts the handle.

2. The mower of claim 1 wherein the groove comprises a first groove segment, a second groove segment, and a third groove segment, the first and second groove segments disposed on either side of the housing, the third groove segment communicating the first and second groove segments;

the handle comprises a first connecting part, a second connecting part and a handheld part, and two ends of the handheld part are connected with the first connecting part and the second connecting part;

when the handle is located at the first position, the first connecting part is accommodated in the first groove section, the second connecting part is accommodated in the second groove section, and the handheld part is accommodated in the third groove section.

3. The mower of claim 2, wherein the side walls of the first and second trough sections are provided with pin holes, and the first and second connecting portions are provided with pin shafts, the pin shafts corresponding to the pin holes one to one.

4. The mower of claim 3, wherein the side walls of the first and second trough sections are further provided with elastic protrusions, and gaps are arranged around the elastic protrusions, and when the elastic protrusions deform, the gaps can provide elastic spaces for the deformation.

5. The mower according to claim 4, wherein the side walls of the first connecting part and the second connecting part are further provided with reinforcing ribs, the reinforcing ribs protrude out of the surfaces of the first connecting part and the second connecting part, the reinforcing ribs correspond to the elastic protrusions one by one, and the reinforcing ribs can extrude the elastic protrusions to deform the elastic protrusions;

when the handle is located at the first position, the elastic bulge can press the reinforcing rib so that the handle is kept stable relative to the shell.

6. The mower of claim 5, wherein the reinforcing ribs are further provided with recesses, and the shape of the recesses is matched with the shape of the elastic protrusions.

7. The mower of claim 6 wherein the first and second attachment portions further comprise a cut-out slot proximate the housing, the cut-out slot facilitating an operator to rotate the handle from the first position to the second position.

8. The mower of claim 7, wherein the handle is a mounting structure or is integrally formed.

9. A lawnmower as claimed in claim 8 wherein said handle portion is provided with anti-slip ribs and the top of the housing is provided with structural ribs, said anti-slip ribs being flush with said structural ribs when said handle is in the first position.

10. The lawnmower of claim 9, wherein the connection of the first connection portion to the handle portion, the connection of the second connection portion to the handle portion, and the handle portion are each provided in the shape of a circular arc.

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