TWI734571B - Pet stroller - Google Patents

Abstract

A pet stroller includes a bearing seat, a wheel unit, an armrest unit, and a baffle unit. The bearing seat surrounds and defines a bearing space with an opening. The baffle unit has a pivot end pivotally connected to the bearing seat, and an entrance and exit end opposite to the pivot end. The baffle unit can rotate between a closed position and an open position relative to the bearing base. In the closed position, the access end of the baffle unit is adjacent to and positioned on the bearing seat, and the baffle unit shields the opening of the bearing space. When in the open position, the inlet and outlet ends of the baffle unit are far away from the supporting base and adjacent to the ground. When the baffle unit is in the open position, the pet can enter and exit the carrying space along the baffle unit by the access end, which is more convenient to use.

Description

Pet stroller

The invention relates to a trolley, in particular to a pet stroller that is convenient for pets to enter and exit by themselves.

Referring to FIG. 1, an existing pet stroller 1 disclosed in the ROC Patent No. TWM552454 patent case includes a frame 11 and a carrying basket 12 disposed on the frame 11. The carrying basket 12 is used to carry pets. Thereby, the pet can be placed in the carrying basket 12 and the pet stroller 1 can be pushed around.

Due to the high distance between the carrying basket 12 and the ground, the pet needs to jump into the carrying basket 12 by itself, or the owner can pick up the pet and put it into the carrying basket 12. However, when the pet is large and loses jumping ability due to old age, infirmity, illness or injury, the owner has to laboriously carry the pet in and out of the carrying basket 12 each time, which is more inconvenient to use and needs to be improved. .

Therefore, the object of the present invention is to provide a pet stroller that is convenient for pets to enter and exit by themselves.

Therefore, the pet stroller of the present invention includes a bearing seat, a wheel unit, an armrest unit, and a baffle unit. The bearing seat surrounds and defines a bearing space with an opening. The wheel unit is rotatably arranged on the bearing seat and used for driving the bearing seat to move. The armrest unit is arranged on the bearing base and used for holding and pushing. The baffle unit can openly shield the opening of the bearing space, and has a pivot end pivotally connected to the bearing seat, and an entrance and exit end opposite to the pivot end. The baffle unit can rotate between a closed position and an open position relative to the bearing base. In the closed position, the access end of the baffle unit is adjacent to and positioned on the bearing seat, and the baffle unit shields the opening of the bearing space. When in the open position, the inlet and outlet ends of the baffle unit are far away from the supporting base and adjacent to the ground.

The effect of the present invention is that when the baffle unit is in the open position, the pet can enter and exit the carrying space along the baffle unit through the entry and exit end, which is more convenient to use.

Before the present invention is described in detail, it should be noted that the front-rear direction X, the left-right direction Y, and the top-bottom direction Z referred to in the following description are based on the orientation viewed by the user when operating the present invention in FIG. 3.

2 and 3, an embodiment of the pet stroller of the present invention includes a supporting seat 2, a wheel unit 3, an armrest unit 4, a canopy unit 5, and a baffle unit 6.

The supporting base 2 includes a frame 21, a front plate 22, and a supporting cloth 23. The frame 21 has a bottom frame 211, two side frame rods 212 pivotally connected to the left and right sides of the bottom frame 211, and two rear positioning grooves 213 respectively formed on the side frame rods 212. The front plate 22 is arranged on the front side of the frame 21 along the front-rear direction X. The frame 21 and the front plate 22 jointly define a carrying space 24. In this embodiment, the carrying space 24 has an opening 241 formed on the rear side along the front-rear direction X, and a top opening 242 formed on the top side along the top-bottom direction Z. The supporting cloth 23 is disposed in the supporting space 24 of the supporting base 2 and connected to the frame 21.

The wheel unit 3 is rotatably arranged on the bearing seat 2 and used to drive the bearing seat 2 to move. The wheel unit 3 includes two front wheels 31 arranged on the front side of the frame 21 and two front wheels 31 arranged on the frame 21 The rear wheel 32 on the rear side.

The armrest unit 4 is arranged on the frame 21 of the supporting base 2 and used for holding and pushing.

Referring to FIGS. 2, 4 and 5, the canopy unit 5 is detachably shielded by the top opening 242. The canopy unit 5 includes two sets of brackets 51 detachably disposed on the supporting base 2, and a cover cloth 52 that is detachably supported outside the brackets 51 and shields the top opening 242. Each bracket 51 has a pivot seat 511 and two support rods 512 connected to the pivot seat 511. The pivot seats 511 of the brackets 51 can be relatively pivoted, so that the brackets 51 can be folded or unfolded with each other.

Referring to Figures 6, 7 and 8, the baffle 61 unit 6 can openably shield the opening 241 of the carrying space 24. The baffle 61 unit 6 includes a baffle 61, two positioning groups 62, and a pull tab 63 .

The baffle 61 has a pivot piece 611 and an extension piece 612. The pivoting piece 611 has a pivoting end 613 pivotally connected to the frame 21 of the supporting base 2. The extension piece 612 is pivotally connected to the pivot piece 611, and has an access end 614 opposite to the pivot end 613, and two rear positioning grooves 213 on the left and right sides corresponding to the frame 21, respectively的置孔615。 The accommodation hole 615.

Each positioning group 62 has a positioning rod 621 and an elastic member 622. The positioning rod 621 movably passes through the respective containing holes 615 and is used to extend into the respective rear positioning grooves 213. The positioning rod 621 has a convex post 623 protruding outward. In this embodiment, the boss 623 is a bolt. The elastic member 622 is sleeved on the positioning rod 621 and can be compressed and received in the receiving hole 615.

7 to 10, the pull tab 63 is movably disposed on the baffle 61 along the top and bottom direction Z, the pull tab 63 has two inclined grooves 631 spaced apart along the left and right direction Y, and an outward facing An extended flip part 632. The inclined groove 631 has a proximal end 633 and a distal end 634 farther from the elastic member 622 than the proximal end 633 is. The protrusions 623 of the positioning rods 621 respectively protrude from the inclined grooves 631 of the pull tab 63. By pulling the flip part 632 of the pull tab 63, the protrusions 623 of the positioning rods 621 are moved between the proximal end 633 and the distal end 634 of the inclined groove 631, thereby driving the positioning rods 621 to extend Enter or leave the rear positioning slot 213.

In this embodiment, the numbers of the rear positioning grooves 213 of the frame 21, the receiving holes 615 of the baffle 61, the positioning groups 62, and the inclined grooves 631 of the pull tab 63 are all Two can increase the stability of positioning the baffle 61, but in other variations, the number of the above-mentioned elements may also be only one, and the effect of positioning the baffle 61 can also be achieved.

Referring to FIG. 3, FIG. 11 and FIG. 12, the baffle unit 6 can be rotated between a closed position (as shown in FIG. 3) and an open position (as shown in FIG. 11) relative to the supporting base 2. In the closed position, the pivoting piece 611 of the baffle 61 and the extension piece 612 are superimposed on each other, and the inlet and outlet ends 614 of the extension piece 612 are adjacent to the supporting base 2 and positioned on the supporting base 2, so that the blocking The board unit 6 shields the opening 241 of the carrying space 24. In the open position, the pivoting piece 611 of the baffle 61 and the extension piece 612 are spread out, and the access end 614 of the extension piece 612 is far away from the supporting base 2 and adjacent to the ground. The baffle unit 6 is connected to the ground. Include an angle θ, 0°＜θ＜45°.

In this embodiment, the access end 614 of the extension piece 612 is in contact with the ground, but in other variations, the access end 614 of the extension piece 612 can also be spaced from the ground, as long as the pet can step on the baffle 61 It is sufficient to enter and exit the carrying space 24 along the baffle 61 by itself.

Referring to FIGS. 3 and 12, in this embodiment, the front plate 22 of the supporting base 2 and the baffle unit 6 have the same structure. The body 211 pivots. The carrier 2 can be converted between a folded state (as shown in FIG. 12) and an unfolded state (as shown in FIG. 3). In the folded state, the front panel 22, the baffle unit 6, the armrest unit 4 and The side frame rods 212 are stacked on the bottom frame body 211 of the frame 21. In the unfolded state, the frame 21 expands and defines the carrying space 24 with the front plate 22. Thereby, when not in use, the bearing base 2 can be converted to the folded state to facilitate storage.

In the present invention, when the baffle unit 6 is in the open position, the pet can enter and exit the carrying space 24 along the baffle unit 6 through the access end 614, which is more convenient to use. Therefore, the purpose of the invention can indeed be achieved.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.

2: bearing seat 21: Frame 211: bottom frame 212: Side Frame Rod 213: Rear positioning slot 22: front panel 23: Carrying cloth 24: Carrying space 241: open 242: top opening 3: Wheel unit 31: front wheel 32: rear wheel 4: armrest unit 5: Canopy unit 51: Bracket 511: pivot seat 512: Pole 52: cover cloth 6: Baffle unit 61: bezel 611: pivot piece 612: Extension 613: Pivot end 614: In and Out 615: accommodating hole 62: Positioning group 621: positioning rod 622: Elastic 623: Convex Column 63: pull tab 631: inclined slot 632: Flip 633: Proximal 634: remote X: front and rear direction Y: left and right direction Z: Top and bottom direction θ: included angle

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view illustrating an existing pet stroller disclosed in the Republic of China Patent No. TWM552454; Figure 2 is a perspective exploded view illustrating an embodiment of the pet stroller of the present invention; Figure 3 is a three-dimensional combined view of the embodiment; Figure 4 is a three-dimensional exploded view illustrating the two brackets of the one-day canopy unit of this embodiment; Figure 5 is a three-dimensional assembly view of Figure 4, illustrating that the brackets can be folded together; Figure 6 is an incomplete three-dimensional exploded view illustrating that a baffle unit of this embodiment is disposed on a bearing seat; Figure 7 is an incomplete side view illustrating that two positioning rods of a positioning group of the baffle unit are respectively penetrated through two rear positioning grooves of the bearing seat; Figure 8 is a partial enlarged view of Figure 7; Figure 9 is a view similar to Figure 7 illustrating that the positioning rods are separated from the rear positioning grooves; Figure 10 is a partial enlarged view of Figure 9; Figure 11 is a perspective view illustrating the shutter unit in an open position; Figure 12 is a side view of Figure 11, illustrating an included angle between the baffle unit and the ground; and Figure 13 is an incomplete three-dimensional view illustrating the carrier in a folded state.

2: bearing seat

21: Frame

211: bottom frame

212: Side Frame Rod

24: Carrying space

241: open

3: Wheel unit

31: front wheel

32: rear wheel

4: armrest unit

5: Canopy unit

52: cover cloth

6: Baffle unit

61: bezel

611: pivot piece

612: Extension

613: Pivot end

614: In and Out

X: front and rear direction

Y: left and right direction

Z: Top and bottom direction

Claims (7)

A pet stroller includes: a bearing seat surrounding and defining a bearing space having an opening and a top opening formed on the top side, the bearing seat including a frame having at least one rear positioning groove; and a wheel unit , Rotatably arranged on the bearing seat and used for driving the bearing seat to move; an armrest unit arranged on the bearing seat and used for holding and pushing; a baffle unit that can openably shield the opening of the bearing space and has a The baffle unit includes at least one positioning group, the baffle unit has at least one corresponding to the rear positioning groove and is provided for the positioning A accommodating hole provided in a group, the positioning group has a positioning rod movably penetrated through the accommodating hole and used to extend into the rear positioning groove; and a canopy unit, which is detachably shielded in the top opening, The canopy unit includes two sets of brackets detachably arranged on the supporting base, and a cover cloth that is detachably supported outside the brackets and shields the top opening, and the brackets can be folded or unfolded with each other, Each bracket has a pivot seat and a plurality of support rods connected to the pivot seat. The pivot seats of the brackets can pivot relative to each other so that the brackets can be folded or unfolded with each other. The plate unit is rotatable between a closed position and an open position relative to the bearing base. In the closed position, the entry and exit ends of the baffle unit are adjacent to the bearing seat and positioned on the bearing seat, and the baffle unit shields The opening of the carrying space, when in the open position, the exit of the baffle unit The input end is far away from the bearing base and is close to the ground. The pet stroller according to claim 1, wherein, in the open position, the baffle unit and the ground form an angle θ, 0°<θ<45°. The pet stroller according to claim 1, wherein the bearing seat further includes a front plate disposed on the front side of the frame along a front-to-rear direction, and the frame and the front plate jointly define a bearing space with the opening. The pet stroller according to claim 1, wherein the positioning group further has a set of elastic members that are arranged on the positioning rod and can be compressed and accommodated in the accommodating hole, and the baffle unit further includes a baffle , And a pull tab movably arranged on the baffle plate, the baffle plate is formed with the pivot end, the access end and the accommodating hole, the pull tab has at least one inclined groove, and the inclined groove has a proximal end , And a distal end farther from the elastic member than the proximal end, the positioning rod has a protruding post protruding from the inclined groove of the pull tab, and by pulling the pull tab, the protruding post of the positioning rod is in the The proximal end and the distal end of the inclined groove move between the proximal end and the distal end, thereby driving the positioning rod to extend into or out of the rear positioning groove. The pet stroller according to claim 4, wherein the baffle plate has a pivot piece and an extension piece pivotally connected to the pivot piece, the pivot piece has the pivot end, and the extension piece has the The accommodating hole, and the inlet and outlet. The pet stroller according to claim 3, wherein the carrier can be switched between a folded state and an expanded state, and in the folded state, the front panel, the baffle unit and the armrest unit are superimposed In the frame, in the unfolded state, the frame expands and defines the bearing space with the front plate. The pet stroller according to claim 1, wherein the frame further has a bottom frame and two side frames respectively disposed on two opposite sides of the bottom frame The number of the rear positioning grooves is two, and they are respectively formed on the side frame rods.

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