CN207045525U - Single wheel handlebar - Google Patents

Abstract

The utility model discloses a kind of single wheel handlebar, it is related to wheelbarrow accessories field.Including housing, housing grabs groove towards being provided with hand on the face on ground, and hand grabs groove and is located at the cell wall at hand steered end grabs wall for hand, and what it is close to installation end is middle position wall, and hand, which grabs wall and prolongs it, stretches out the direction of housing away from middle position wall, hand is grabbed the opening of groove and becomes larger.The single wheel handlebar of this programme, is mutually disengaged with wheelbarrow faster when wheelbarrow is toppled over.

Description

Single wheel handlebar

Technical field

Wheelbarrow accessories field is the utility model is related to, more particularly to a kind of single wheel handlebar.

Background technology

As shown in figure 1, be the seat portion schematic diagram of wheelbarrow, including the handle and car saddle 2 being detachably connected.Handle is The housing 1 of injection molding, the one end of housing 1 are the installation end 12 being connected with car saddle 2, and the other end is hand steered end 11.Car saddle 2 is fixed on In middle pipe 3, the bottom of middle pipe 3 connects the wheel of wheelbarrow.Through hole 15 is grabbed provided with hand in hand steered end 11.

When being ridden on wheelbarrow, the palm of bicyclist is pressed on hand steered end 11, finger from hand steered end around housing 1 and from Through hole 15 is grabbed through hand in the lower section of housing 1.

But in actual ride, if running into emergency situations occurs the situation that wheelbarrow is toppled over, the hand of bicyclist It is not easily disconnected from hand and grabs through hole 15, causes bicyclist can not immediately pass through arm regulation balance, and the wheelbarrow being dumped Arm is pulled to fall down.

Utility model content

The purpose of this utility model is to provide a kind of single wheel handlebar, is mutually taken off with wheelbarrow faster when wheelbarrow is toppled over Open.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of single wheel handlebar, including housing, housing grab groove towards being provided with hand on the face on ground, and hand grabs groove and is located at hand steered end Cell wall grab wall for hand, what it is close to installation end is middle position wall, and hand, which grabs wall and prolongs it, stretches out the direction of housing away from middle position wall, grabs hand The opening of groove becomes larger.

By using above-mentioned technical proposal, original through hole is changed to hand and grabs groove, hand grabs groove and do not run through housing, and hand is grabbed The hand of groove grabs direction of the wall along stretching housing away from middle position wall so that the opening that hand grabs groove becomes larger.When wheelbarrow inclines When, bicyclist's hand more departs from handle.

Further set：Housing is inclined-plane towards the face on ground, hand is grabbed the distance of wall stretching housing and is more than middle position wall.

By using above-mentioned technical proposal so that the finger of bicyclist can grab groove from shape opening is gripped to depart from hand.

Further set：Wall two sides intersection is grabbed with hand and is respectively equipped with the first fillet and the second circle in the inclined-plane that hand is grabbed on wall Angle.

By using above-mentioned technical proposal, meet ergonomics, be bonded with bicyclist's finger, make bicyclist more comfortable.

Further set：Hand grabs the face that wall is grabbed towards hand in groove and is provided with some anti-slip tanks.

By using above-mentioned technical proposal, when making the bicyclist catch the hand to grab wall, it is not easy to grab the mutual friction of wall phase with hand and disengage.

Further set：Anti-slip tank grabs the extension of wall length direction along hand.

By using above-mentioned technical proposal, because hand, in when gripping shape and gripping in hand and grab on wall, finger grabs wall length side along hand Grabbed to hand is fitted on wall, so anti-slip tank is forward set along finger length direction, finger is more embedded in hand and grab groove, and Make bicyclist more comfortable.

Further set：Anti-slip tank penetrates inclined-plane.

By using above-mentioned technical proposal, make to be fitted in the friction strength that the finger on inclined-plane and hand are grabbed between wall and increase.

Further set：It is support cambered surface that hand, which grabs the face that wall is grabbed towards hand outside groove,.

By using above-mentioned technical proposal, support cambered surface is used to fit with bicyclist's palm, makes bicyclist more comfortable.

Further set：Hand grabs the thickness of wall, and along hand to grab groove bottom land gradually thinning to the direction of opening.

By using above-mentioned technical proposal, meet ergonomics so that finger is held in when hand is grabbed on wall is more easy to grab with hand Wall fits, and increases bicyclist's hand and grabs the contact area of wall with hand.

In summary, the utility model has the advantages that：

1st, hand, which is grabbed wall and reached, grabs the height of groove bottom land and is more than middle position wall, and hand grabs wall and grabs the direction of groove bottom land along reaching Tilted away from middle position wall, hand is grabbed the opening of groove and become larger, when wheelbarrow is toppled over, bicyclist's hand can be with moment Open and grab groove with hand and mutually disengage.

2nd, hand grabs the anti-slip tank being provided with wall along finger fitting direction extension so that the hand of bicyclist grips in hand and grabbed on wall When, it is not easy to grab wall disengagement with hand.

3rd, the thickness that hand grabs wall makes along the direction support cambered surface that is gradually thinning, and setting outwardly that groove bottom land is grabbed away from hand Go smoothly and grab wall and more meet ergonomics, grip in bicyclist more comfortable when hand is grabbed on wall.

Brief description of the drawings

Fig. 1 is background technology accompanying drawing；

Fig. 2 is shell structure schematic diagram；

Fig. 3 is the rip cutting figure for representing to support arc shape；

Fig. 4 is to represent that hand grabs the enlarged drawing of wall construction at I in Fig. 3；

Fig. 5 is the schematic diagram for representing hand steered end shape.

In figure, 1, housing；11st, hand steered end；12nd, installation end；13rd, mounting groove；131st, mounting hole；14th, hand grabs groove；141st, hand Grab wall；142nd, middle position wall；143rd, inclined-plane；144th, the first fillet；145th, the second fillet；146th, anti-slip tank；147th, cambered surface is supported； 15th, hand grabs through hole；2nd, car saddle；3rd, middle pipe.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " is referred respectively to towards or away from the direction of particular elements geometric center.

A kind of single wheel handlebar, as shown in Fig. 2 including housing 1, the one end of housing 1 is installation end 12, and the other end is hand steered end 11.Installation end 12 is provided with the mounting groove 13 for connecting car saddle 2, and the peace fixed with the phase of car saddle 2 is provided with the cell wall of mounting groove 13 Fill hole 131.

Wherein, housing 1 is inclined-plane 143 towards the side on ground, and being provided with hand on inclined-plane 143 grabs groove 14, and it is close that hand grabs groove 14 Hand steered end 11 is set, and the cell wall positioned at the hand steered side of end 11 grabs wall 141 for hand, and the side that positive opponent grabs wall 141 is middle position Wall 142.Position of the middle position wall 142 between hand steered end 11 and installation end 12.

With reference to Fig. 2 and Fig. 3, hand, which is grabbed wall 141 and grabbed towards hand, is distributed with some anti-slip tanks 146 on the face in groove 14.People is grabbing Stop when grabbing wall 141, finger is pressed on anti-slip tank 146 so that in Toe Transplantation for Segmental Finger insertion anti-slip tank 146, add hand and grabbed with hand The contact area of wall 141, friction was once played.

With reference to Fig. 3 and Fig. 4, the length direction that every anti-slip tank 146 grabs wall 141 along hand is set, and anti-slip tank 146 is to hand The end face for grabbing wall 141 extends and penetrates inclined-plane 143.

As shown in figure 3, hand grabs the face of wall 141 outwardly as support cambered surface 147, and hand grabs the thickness of wall 141 along away from installation The direction at end 12 tapers into.

As shown in figure 4, inclined-plane 143 and hand are respectively equipped with the first fillet 144 and the second fillet between grabbing the two sides of wall 141 145。

With reference to Fig. 3, when bicyclist, which grips in hand, to be grabbed on wall 141, palm direction and it is fitted in support cambered surface 147, finger Three finger joints along stretch out palm direction be once third knuckle, second knuckle and first knuckle.First knuckle it is most of and Palm bends second knuckle by the first fillet 144 and is bonded to inclined-plane 143 in support cambered surface 147, then passes through Second fillet 145, which is bent, causes first knuckle to be fitted on anti-slip tank 146.Because each anti-slip tank 146 grabs along hand the length of wall 141 Spend direction to set so that length direction of the length direction of finger along anti-slip tank 146 is fitted on anti-slip tank 146.On finger Meat is more easy to be embedded in anti-slip tank 146 so that the contact area increase between finger and anti-slip tank 146.

As shown in figure 3, hand grabs length of the length more than middle position wall 142 of wall 141.

People grips in hand in gripping shape and grabbed on wall 141, and human hand opens by instinct when wheelbarrow is toppled over, due to mounting groove 13 Opening is become larger, and hand grabs length of the length more than middle position wall 142 of wall 141 so that the hand of bicyclist can be taken off with moment Groove 14 is grabbed from hand and adjusts Equilibrium rapidly.

As shown in figure 5, the width of support cambered surface 147 becomes narrow gradually along the direction away from installation end 12.

The above embodiments are only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of single wheel handlebar, including housing（1）, it is characterised in that：The housing（1）Hand is provided with towards the face on ground to grab Groove（14）, the hand grabs groove（14）Positioned at hand steered end（11）Cell wall grab wall for hand（141）, close to installation end（12）For middle position Wall（142）, the hand grabs wall（141）Prolong it and stretch out the housing（1）Direction away from the middle position wall（142）, make the hand Grab groove（14）Opening become larger.

2. single wheel handlebar according to claim 1, it is characterised in that：The housing（1）Face towards ground is inclined-plane （143）, the hand is grabbed wall（141）Stretch out housing（1）Distance be more than the middle position wall（142）.

3. single wheel handlebar according to claim 2, it is characterised in that：The hand grabs wall（141）On inclined-plane with it is described Hand grabs wall（141）Two sides intersection is respectively equipped with the first fillet（144）With the second fillet（145）.

4. single wheel handlebar according to claim 3, it is characterised in that：The hand grabs wall（141）Groove is grabbed towards the hand （14）Interior face is provided with some anti-slip tanks（146）.

5. single wheel handlebar according to claim 4, it is characterised in that：The anti-slip tank（146）Wall is grabbed along the hand （141）Length direction extends.

6. single wheel handlebar according to claim 5, it is characterised in that：The anti-slip tank（146）Penetrate the inclined-plane （143）.

7. single wheel handlebar according to claim 6, it is characterised in that：The hand grabs wall（141）Groove is grabbed towards the hand （14）Outer face is support cambered surface（147）.

8. single wheel handlebar according to claim 7, it is characterised in that：The thickness that the hand grabs wall grabs groove along the hand （14）Bottom land is gradually thinning to the direction of opening.