CN213638901U

CN213638901U - Push handle height-adjustable hand-push mower

Info

Publication number: CN213638901U
Application number: CN202022347324.6U
Authority: CN
Inventors: 余长林; 曲宏有; 黄建科
Original assignee: CIXI CITY BEST POWER TOOLS CO LTD
Current assignee: CIXI CITY BEST POWER TOOLS CO LTD
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-09
Anticipated expiration: 2030-10-20

Abstract

The application relates to a push type mower with adjustable push handle height, and belongs to the field of garden electric tools. It includes the organism and sets up the pushing away on the organism, is provided with the hole that slides on the organism, and the hole that slides has two, and the axis in two holes that slide is parallel, and the both ends one-to-one that pushes away the handle slides and installs in the hole that slides, and pushes away highly risees gradually when sliding along the hole axis that slides towards the direction of keeping away from the organism, is provided with the control in the hole that slides and pushes away the limit switch subassembly whether can slide. This application has the effect of pushing away the height-adjustable of handle.

Description

Push handle height-adjustable hand-push mower

Technical Field

The application relates to the field of garden electric tools, in particular to a push type mower with adjustable push handle height.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. A lawn mower is a mechanical tool used to trim lawns, vegetation, and the like.

The hand-push type mower mainly comprises a mower body and a push handle arranged on the mower body, wherein the mower body comprises a mower head and a grass collecting basket, and a motor and a blade are arranged in the mower head. The user can hold the push handle and push the hand-push type mower at the same time, so that the hand-push type mower moves on the ground. The motor drives the blade to rotate to realize the mowing function. The cut grass is sent to a grass collecting basket to be collected.

In view of the above-mentioned related art, the inventor believes that the push handle of the existing lawn mower is fixed, and the height of the push handle cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the push handle height cannot be adjusted, the application provides a push handle height-adjustable's hand propelled lawn mower.

The application provides a push away hand propelled lawn mower of height-adjustable adopts following technical scheme:

the utility model provides a push away height-adjustable's hand propelled lawn mower, includes the organism and sets up the handle that pushes away on the organism, be provided with the sliding hole on the organism, the sliding hole has two, two the axis in sliding hole is parallel, the both ends one-to-one that push away the handle slide install in sliding hole, just push away the handle along sliding hole axis highly risees gradually when moving towards the direction of keeping away from the organism, be provided with the control in sliding hole push away the limit switch subassembly that can not slide.

Through adopting above-mentioned technical scheme, supply to push away the tip installation of handle through setting up the hole of sliding, thereby to pushing away to install on the organism, the tip of pushing away the handle slides and installs in the hole of sliding, make to push away the height that can change self through the motion of sliding in the hole of sliding, the realization pushes away the regulation of height, carry on spacingly to pushing away through the limit switch subassembly, make to push away can fix at corresponding height after changing height, thereby the not high user of adaptation, the user adjusts the height of pushing away the handle according to the demand when using.

It is optional, the limit switch subassembly includes switch seat, button, spring and fastener, the intercommunication has been seted up on the organism slide the hole and supply the mounting groove of switch seat installation, the confession has been seted up on the switch seat the button groove of button installation, the button slide install in button inslot, the spring centre gripping in the button with between the tank bottom in button groove, the intercommunication has been seted up on the switch seat slide the groove of sliding in hole, the fastener slide install in slide inslot and butt the lateral wall of button, push away slide install in slide downthehole tip outer wall of sliding is provided with a plurality of draw-in grooves, and is a plurality of the draw-in groove is followed slide hole axis direction interval and set up, the fastener embedding is one in the draw-in groove, the lateral wall of button is seted up the confession the switch groove that the fastener slided the embedding.

By adopting the technical scheme, the limit switch assembly is integrated by arranging the mounting groove for mounting the switch seat, the mounting seat is used for mounting other parts of the limit switch assembly, the limit switch assembly can be mounted only by mounting the mounted limit switch assembly into the mounting groove, the limit switch assembly can be mounted, the mounting seat is provided with the sliding groove, the clamping piece is mounted in the sliding groove and clamped into the clamping groove on the push handle through the clamping piece, the push handle is limited in the sliding hole, when the push handle is required to be adjusted, the push button is pushed to compress the spring to move, the switch groove is driven to be connected with the sliding groove, the clamping piece can slide out of the clamping groove and slide into the switch groove, the limiting effect of the limit switch assembly on the push handle is removed, the push handle can slide in the sliding hole, the push handle is adjusted to a corresponding height, the button is released, and the function of the button on the spring can be restored to the original position, thereby promote the fastener card once more and go into the draw-in groove, realize the limiting displacement to pushing away the handle, block into different draw-in grooves through the fastener, realize pushing away the multi-gear regulation of handle height.

Optionally, the lateral wall of switch seat is provided with the joint piece, the confession has been seted up to the cell wall of mounting groove the joint groove that joint piece card was gone into, the lateral wall of switch seat has still been seted up and has been run through the U-shaped deformation groove of switch seat lateral wall, U-shaped deformation groove enclose in outside the joint piece.

Through adopting above-mentioned technical scheme, through setting up the joint piece on the switch seat, set up the joint groove on the cell wall of mounting groove and supply joint piece card to go into for the switch seat joint is fixed on the organism, and the joint strength between limit switch subassembly and the organism is higher to be difficult to drop, sets up U shape deformation groove, reduces the constraint to the joint piece, makes the joint piece warp more easily, makes the switch seat more laborsaving when clamping and imbedding the mounting groove.

Optionally, the joint piece orientation the lateral wall of mounting groove tank bottom is provided with the spigot surface, the spigot surface is kept away from one side of switch seat is towards keeping away from the direction slope setting of mounting groove tank bottom.

Through adopting above-mentioned technical scheme, set up the spigot surface for the switch seat is more laborsaving when installing into the mounting groove, and the power of effect on the spigot surface pushes away the joint block and warp.

Optionally, an installation rod is arranged on the machine body, the sliding hole and the installation groove are formed in the installation rod, and the clamping groove penetrates through the side wall of the installation rod.

Through adopting above-mentioned technical scheme, the installation pole is run through in the joint groove for the joint piece can deviate from the joint groove through extrusion deformation, makes the switch seat can dismantle, makes things convenient for limit switch assembly's maintenance and change.

Optionally, a waist-shaped hole is formed in the switch base, a limiting rod is arranged on the side wall of the button, and the limiting rod slides and penetrates through the waist-shaped hole.

Through adopting above-mentioned technical scheme, the gag lever post is restricted at waist type downthehole for the gag lever post can only slide in a certain extent, thereby is connected button and switch seat, does not restrict pressing of button simultaneously, realizes pressing of button and uses, and the button is difficult to deviate from the switch seat.

Optionally, a first spring post is arranged at the bottom of the button groove, a second spring post is arranged on the side wall of the button facing the spring, one end of the spring is sleeved on the first spring post, and the other end of the spring is sleeved on the second spring post.

Through adopting above-mentioned technical scheme, through setting up first spring post and second spring post, carry on spacingly to the spring for the better butt effect that resets of keeping to the button of spring, the spring is difficult to break away from operating position.

Optionally, the sliding groove penetrates through the side wall of the switch base along the width direction of the switch base, the clamping piece is a cylinder, and two ends of the clamping piece penetrate out of the switch base along the sliding groove.

Through adopting above-mentioned technical scheme for the both ends of fastener are by spacing, make the stroke of sliding of fastener obtain the restriction and be difficult to break away from the switch seat, the fastener adopts the cylinder, make the fastener deviate from draw-in groove and switch slot more easily under the button promotes with the lateral wall that pushes away the handle.

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

1. the push handle is mounted on the machine body by arranging the sliding hole for mounting the end part of the push handle, the end part of the push handle is slidably mounted in the sliding hole, so that the height of the push handle can be changed through sliding movement in the sliding hole, the adjustment of the height of the push handle is realized, the push handle is limited by the limit switch assembly, the push handle can be fixed at a corresponding height after the height is changed, and therefore, the push handle is suitable for users with different heights, and the height of the push handle is adjusted by the users according to requirements when the push handle is used;

2. the limit switch assembly is integrated by arranging the mounting groove for mounting the switch seat, and the mounting seat is used for mounting other parts of the limit switch assembly, so that the limit switch assembly is convenient to mount;

3. set up gag lever post and waist type hole, the gag lever post is restricted at waist type downthehole for the gag lever post can only slide in a certain extent, thereby be connected button and switch seat, do not restrict pressing of button simultaneously, realize pressing down of button and use, and the button is difficult to deviate from the switch seat, through setting up first spring post and second spring post, carry on spacingly to the spring, make the better maintenance of spring to the butt effect that resets of button, the spring is difficult to break away from operating position.

Drawings

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

FIG. 2 is an exploded view of the push handle;

FIG. 3 is a partial schematic view of the housing at the location of the mounting bar;

FIG. 4 is a schematic structural view of a limit switch assembly;

FIG. 5 is an exploded view of a limit switch assembly;

FIG. 6 is a schematic structural view of a switch base;

fig. 7 is a schematic view of the structure of the button.

Description of reference numerals: 1. a machine head; 11. a housing; 12. a wheel; 13. a grass collecting basket; 2. a push handle; 21. a holding rod; 211. a second length adjustment aperture; 22. a connecting rod; 221. a length adjusting part; 2211. a first length adjustment aperture; 222. a height adjusting section; 2221. a card slot; 3. a length bolt; 4. screwing the nut by hand; 5. mounting a rod; 511. a sliding hole; 512. mounting grooves; 5121. a clamping groove; 61. a switch base; 611. a button slot; 612. a first spring post; 613. a sliding groove; 614. a clamping block; 6141. a guide surface; 615. a U-shaped deformation groove; 616. a kidney-shaped hole; 62. a button; 621. anti-skid lines; 622. a second spring post; 623. a switch slot; 624. a limiting rod; 63. a spring; 64. the fastener.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a push handle height-adjustable's hand propelled lawn mower. Referring to fig. 1, a push type mower with adjustable push handle height comprises a mower body and a push handle 2 arranged on the mower body and used for pushing the mower to move on a grassland, wherein the mower body comprises a nose 1 and a grass collecting basket 13 arranged at the tail of the nose 1 and used for receiving cut grass, the nose 1 comprises a shell 11, and a motor and a blade (the motor and the blade are not specifically shown in the figure) arranged in the shell 11, the motor drives the blade to cut the grass on the ground, and four wheels 12 are arranged at four corners of the lower portion of the nose 1, so that the movement of the nose 1 is facilitated.

Referring to fig. 2, the grip includes a holding rod 21 and two connecting rods 22, two ends of the holding rod 21 are bent toward the same direction, so that the holding rod 21 is U-shaped, two connecting rods 22 are provided at two ends of the holding rod 21, the connecting rod 22 includes a length adjusting portion 221 and a height adjusting portion 222, the length adjusting portions 221 of the two connecting rods 22 are parallel to each other and parallel to the bent end of the connecting rod 22, the height adjusting portions 222 of the two connecting rods 22 are also parallel to each other, one end of the length adjusting portion 221 away from the height adjusting portion 222 is provided with a plurality of first length adjusting holes 2211, in this embodiment, two first length adjusting holes 2211 are provided, two ends of the holding rod 21 are provided with second length adjusting holes 211, the holding rod 21 and the length adjusting portion 221 are fixed by a length bolt 3 and a hand nut 4, the length bolt 3 passes through one first length adjusting hole 2211 and the second length adjusting hole 211 and is screwed with the hand nut 4, the length of the push handle 2 is changed by replacing the first length-adjusting hole 2211 through which the length bolt 3 passes.

Referring to fig. 1 and 3, be provided with installation pole 5 on the shell 11, installation pole 5 has two, 1 length direction's of aircraft nose both sides are established respectively to two installation poles 5, the equal vertical setting of two installation poles 5 and up end set up the hole 511 and the mounting groove 512 that slide of mutual intercommunication, the altitude mixture control portion 222 one-to-one of two connecting rods 22 slides and installs in two holes 511 that slide, because the vertical setting of installation pole 5, highly rise gradually when pushing away 2 and sliding towards the direction of keeping away from aircraft nose 1 along the hole 511 axis that slides, be provided with the control in the mounting groove 512 and push away the limit switch subassembly that 2 can whether slide.

Referring to fig. 4 and 5, the limit switch assembly includes a switch base 61, a button 62, a spring 63 and a fastener 64, a side wall of the switch base 61 facing the sliding hole 511 is a circular arc surface and serves as a partial hole wall of the sliding hole 511, a button groove 611 for installing the button 62 is formed in the switch base 61, the button 62 is slidably installed in the button groove 611, an anti-slip texture 621 is formed in a side wall of the button 62 facing away from the switch base 61, the button 62 is convenient to press, the spring 63 is clamped between the button 62 and a groove bottom of the button groove 611, a first spring column 612 (compare fig. 6) is arranged at a groove bottom of the button groove 611, a second spring column 622 (compare fig. 7) is arranged on a side wall of the button 62 facing the spring 63, one end of the spring 63 is sleeved on the first spring column 612, and the other end of the spring.

The switch seat 61 is provided with a sliding groove 613 communicated with the sliding hole 511, the sliding groove 613 penetrates through the side wall of the switch seat 61 along the width direction of the switch seat 61, the clamping piece 64 is a cylinder, the clamping piece 64 is slidably installed in the sliding groove 613 and abutted against the side wall of the button 62, two ends of the clamping piece 64 penetrate out of the switch seat 61 along the sliding groove 613, the length of the sliding groove 613 is larger than the diameter of the clamping piece 64, the height adjusting portion 222 of the connecting rod 22 is slidably installed in the sliding hole 511, the outer wall of the height adjusting portion 222 is provided with a plurality of clamping grooves 2221 (compare with fig. 2), the clamping pieces 2221 are arranged at intervals along the axial direction of the sliding hole 511, the clamping piece 64 is embedded into one clamping groove 2221, the side wall of the button 62 is provided with a switch groove 623 for the clamping piece 64 to be slidably embedded, and when the button 62 does.

The lateral wall of switch seat 61 is provided with joint piece 614, the joint groove 5121 that supplies joint piece 614 card to go into is seted up to the cell wall of mounting groove 512, joint groove 5121 runs through the lateral wall of installation pole 5, U-shaped deformation groove 615 that runs through the switch seat 61 lateral wall has still been seted up to the lateral wall of switch seat 61, U-shaped deformation groove 615 encloses outside joint piece 614, joint piece 614 is provided with spigot surface 6141 towards the lateral wall of mounting groove 512 tank bottom, one side that switch seat 61 was kept away from to spigot surface 6141 sets up towards the direction slope of keeping away from mounting groove 512 tank bottom.

Waist type hole 616 has been seted up on the switch seat 61, and waist type hole 616 has two, and on two waist type holes 616 set up the lateral wall of switch seat 61 width direction both sides respectively, the button 62 lateral wall was provided with two gag lever posts 624, and two gag lever posts 624 one-to-one slide and wear to locate in two waist type holes 616, and the slip direction of gag lever post 624 is parallel with the axis direction of slip hole 511.

The implementation principle of the push type mower with the push handle adjustable in height is as follows: through pressing the button 62, when the height adjusting part 222 slides in the sliding hole 511, the clamping piece 64 can be pushed out of the clamping groove 2221, the height of the push handle 2 is adjusted through the sliding of the height adjusting part 222 in the sliding hole 511, the button 62 is loosened, the clamping piece 64 slides under the abutting joint of the side wall of the button 62, the clamping piece 64 is clamped into one clamping groove 2221 again, the limitation on the height adjusting part 222 is realized, and the multi-gear adjustment in the height direction of the push handle 2 is realized.

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.

Claims

1. The utility model provides a push away hand propelled lawn mower of height-adjustable which characterized in that: including the organism with set up push away handle (2) on the organism, be provided with on the organism and slide hole (511), slide hole (511) have two, two the axis of slide hole (511) is parallel, push away the both ends one-to-one of handle (2) slide install in slide hole (511), just push away handle (2) along slide hole (511) axis is towards keeping away from highly rise gradually when the direction of organism slides, be provided with the control in slide hole (511) push away the limit switch subassembly that whether can slide of handle (2).

2. The push type mower with the height-adjustable push handle as claimed in claim 1, wherein: the limit switch assembly comprises a switch base (61), a button (62), a spring (63) and a clamping piece (64), the machine body is provided with a communicating sliding hole (511) and a mounting groove (512) for mounting the switch base (61), the switch base (61) is provided with a button groove (611) for mounting the button (62), the button (62) is slidably mounted in the button groove (611), the spring (63) is clamped between the button (62) and the groove bottom of the button groove (611), the switch base (61) is provided with a sliding groove (613) for communicating the sliding hole (511), the clamping piece (64) is slidably mounted in the sliding groove (613) and abutted to the side wall of the button (62), and the pushing handle (2) is slidably mounted on the outer wall of the end part in the sliding hole (511) and is provided with a plurality of clamping grooves (2221), the clamping grooves (2221) are arranged at intervals along the axial direction of the sliding hole (511), the clamping pieces (64) are embedded into one clamping groove (2221), and the side wall of the button (62) is provided with a switch groove (623) for the clamping pieces (64) to be embedded in a sliding manner.

3. The push type mower with the height-adjustable push handle as claimed in claim 2, wherein: the lateral wall of switch seat (61) is provided with joint piece (614), the confession has been seted up to the cell wall of mounting groove (512) joint groove (5121) that joint piece (614) card was gone into, the lateral wall of switch seat (61) has still been seted up and has been run through U-shaped deformation groove (615) of switch seat (61) lateral wall, U-shaped deformation groove (615) enclose in outside joint piece (614).

4. A push type mower with a height-adjustable push handle as claimed in claim 3, wherein: the side wall of the clamping block (614) facing the bottom of the mounting groove (512) is provided with a guide surface (6141), and one side, away from the switch seat (61), of the guide surface (6141 is obliquely arranged in the direction away from the bottom of the mounting groove (512).

5. The push type mower with the height-adjustable push handle as claimed in claim 4, wherein: be provided with installation pole (5) on the organism, slide hole (511) with mounting groove (512) are seted up in on installation pole (5), joint groove (5121) run through the lateral wall of installation pole (5).

6. The push type mower with the height-adjustable push handle as claimed in claim 5, wherein: waist type hole (616) have been seted up on switch seat (61), button (62) lateral wall is provided with gag lever post (624), gag lever post (624) slide and wear to locate in waist type hole (616).

7. The push type mower with the height-adjustable push handle as claimed in claim 6, wherein: the button is characterized in that a first spring column (612) is arranged at the bottom of the button groove (611), a second spring column (622) is arranged on the side wall, facing the spring (63), of the button (62), one end of the spring (63) is sleeved on the first spring column (612), and the other end of the spring (63) is sleeved on the second spring column (622).

8. The push type mower with the height-adjustable push handle as claimed in claim 7, wherein: the sliding groove (613) penetrates through the side wall of the switch base (61) along the width direction of the switch base (61), the clamping piece (64) is cylindrical, and two ends of the clamping piece (64) penetrate out of the switch base (61) along the sliding groove (613).