CN103407466B - A kind of Pet pushcar - Google Patents

Abstract

The invention discloses a pet stroller, which comprises a vehicle frame, a pet basket arranged on the vehicle frame, and a ceiling arranged above the pet basket, the described vehicle frame is a folding type vehicle frame, and the described pet basket Rectangular trough, the rear of the upper end of the pet basket is provided with a rear connecting edge, and the rear connecting edge is fixedly connected to the push rod by screws; the front of the upper end of the pet basket and the front of both sides are integrally connected with a The front connecting flange is hung on the pole of the pet basket, and a plurality of connecting buckles are evenly arranged between the front connecting flange and the wall surface of the pet basket. The pet stroller has a compact structure and is easy to fold. The pet basket and the ceiling are integrally stitched and formed, which is convenient to process and low in overall cost.

Description

a pet stroller

technical field

The invention belongs to the field of manual strollers, in particular to a pet stroller.

Background technique

With the improvement of people's living standards, more and more citizens keep pets in cities, but when taking pets such as dogs out, there are unsafe factors if they use a rope to walk across the road or in downtown areas. Pets such as cats are even more unsuitable to be led with a rope and need to be packed in a cage, which is inconvenient to use. Common pet strollers on the market cannot be folded, and take up a lot of space during transportation or when not in use. There are also a small number of collapsible pet cars, but they are complex in structure, inconvenient to fold and high in cost, so they are difficult to promote in large quantities.

Contents of the invention

The purpose of the present invention is to provide a pet stroller structure with compact structure, convenient folding and low cost in view of the shortcomings of the prior art.

In order to achieve the purpose of the present invention, the following technical solutions are adopted: a pet stroller, including a frame, a pet basket arranged on the frame, and a ceiling arranged above the pet basket,

The vehicle frame includes a set of front struts connected by a horizontal front cross bar, a set of rear struts connected by a horizontal rear cross bar, a horizontally arranged U-shaped storage basket bracket, and a U-shaped push rod; the opening of the storage basket bracket faces the front end of the vehicle frame, and the two side bars of the storage basket bracket are respectively hinged with the front support rod and the rear support rod on the same side; the upper ends of the two front support rods are respectively fixedly connected with One lower connection seat, the rod ends on both sides of the push rod are respectively hinged with the two lower connection seats, the push rod is located above the lower connection seat and is slidingly connected with an upper connection seat, and there is a gap between the upper connection seat and the push rod A spring that pushes the upper connecting seat toward the lower connecting seat, and the upper connecting seat and the lower connecting seat are engaged in a movable engagement; the push rod is fixedly connected with a connecting seat above the upper connecting seat, and the upper end of the rear support rod The lower end of the two front struts is respectively connected with a set of steering wheels, the lower ends of the two rear struts are connected with a connecting shaft, and the two ends of the connecting shaft are respectively connected with two rear wheel. By adjusting the fastening or disengagement of the upper connecting seat and the lower connecting seat, the vehicle frame is correspondingly unfolded or folded.

The upper connecting seat is provided with a hook-shaped portion facing obliquely downward for pulling the upper connecting seat to slide upward along the push rod. The hook portion is convenient for manually pulling the upper connecting seat to slide upward along the side bar of the push rod so as to disengage from the lower connecting seat.

A U-shaped pet basket pole is also hinged on the connecting seat, and a positioning pin for supporting the positioning of the pet basket pole in a horizontal position is provided on the push rod below the connecting seat. The pet basket pole is convenient for the installation of the pet basket, and also facilitates the folding of the frame.

The pet basket is a rectangular trough, and the rear parts on both sides of the upper end of the pet basket are respectively provided with a rear connection edge, and the rear connection edge is fixedly connected to the push rod by screws; the front side of the upper end of the pet basket and the front sides of both sides The whole part is connected with a front connecting flange, and the front connecting flange is hung on the pole of the pet basket, and a plurality of connecting buckles are uniformly arranged between the front connecting flange and the wall surface of the pet basket. In this way, the vehicle frame and the pet basket can be quickly assembled after being processed separately, and the efficiency is high.

The pet basket and the ceiling are formed by sewing fabrics. The bottom of the pet basket is provided with a cavity. The cavity is located at the rear end of the pet basket and has an opening. A hard pet basket bottom plate is movable in the cavity. The cloth pet basket and the movable pet basket bottom plate form a stable tank structure, the structure is simple and stable, and the processing is very convenient.

A front mesh is connected above the front of the pet basket, and the upper edge of the front mesh is connected to the front edge of the ceiling through a second zipper; the rear end of the pet basket is provided with a rear curtain, and the upper end of the rear curtain is integrated with the rear end of the ceiling Connection, the bottom end and both side edges of the rear curtain are connected with the rear end of the pet basket through the first zipper. The first zipper on the rear curtain or the second zipper on the front mesh can be unzipped to allow pets to be put in or carried out.

The front end of the pet basket is provided with a rounded rectangular front net window, and the rear curtain is provided with a rounded rectangular rear net window; the two nets allow pets in the pet basket to see the environment outside the pet basket .

The upper position of the rear net window on the outer wall of the rear curtain is provided with a male buckle, and the lower position of the rear net window on the inner wall of the rear curtain is provided with a female buckle cooperating with the male buckle. After the rear curtain is rolled up outward, it can be fixed through the cooperation of the male buckle and the female buckle.

A U-shaped main pole is connected to the front end of the ceiling, the two ends of the main pole are hinged to the connecting seat, and a U-shaped auxiliary pole is connected to the middle of the ceiling, and the corresponding positions on the inner wall of the ceiling are respectively set There is a strip-shaped cavity for accommodating the main pole and the auxiliary pole; the upper part of the ceiling is provided with an upper screen window near the position of the push rod. The canopy can be easily stowed or unfolded by pushing or pulling the main pole. The upper screen window is convenient for the pet owner to see the situation of the pet in the pet basket.

The storage basket bracket includes a horizontal bar section, a third bar section, a second bar section and a first bar section integrally connected in sequence, wherein the horizontal bar section, the third bar section, and the first bar section are all arranged horizontally, and the second bar section The horizontal height of the three pole sections is less than the horizontal height of the first pole section, and the second pole section is arranged obliquely. The storage basket bracket is a part of the vehicle frame, and it is U-shaped to facilitate setting of the storage basket.

The front surface, bottom surface and rear end surface of the storage basket are waterproof fabrics, wherein the bottom surface is stitched by two layers of waterproof fabrics to form a cavity, and a hard bottom plate is arranged in the cavity; the two side walls of the storage basket are gauze . The structure of the storage basket is similar to that of the pet basket, except that the bottom plate is made of hard material, and other parts can be folded, so that the storage basket can be folded together with the frame to reduce the volume, and the storage basket can maintain a stable structural state after unfolding.

The top of the rear end surface of the storage basket is integrally connected with an outward turning edge, and the outward turning edge is hung on the cross bar section of the storage basket bracket, and the outer turning edge and the rear end surface of the storage basket are fixedly connected by connecting buttons; The front ends of the two side walls of the basket are provided with cloth hanging rings for hanging on the first pole section, and the two side walls of the storage basket corresponding to the second pole section are provided with cloth hanging rings for hanging on the second pole section. nylon buckle. In this way, the storage basket can be conveniently installed on the storage basket support, and can be easily disassembled when cleaning is required.

A storage device is provided between the upper positions of the two side rods of the push rod, and a first box body, a second box body and a third box body are sequentially arranged above the storage device; the first box body includes on the horizontal plane A circular part and a protruding arc-shaped part are provided with retaining walls on both sides of the inner bottom of the arc-shaped part; the second box body includes two parallel long straight sides and two concave arc-shaped sides on the horizontal plane, and the arc The circular arc transition at the joint between the shape side and the long straight side; the third box body is circular on the horizontal plane; The part is convenient for fingers to reach into the first box body to take out the jar; the second box body has two concave arc-shaped sides, which match the shape of the box body on both sides on the one hand, and the items placed in it on the other hand It is not in full contact with the arc edge, so it is convenient to take; the third box body is used for placing water bottles or beverage cans with a large height.

A folding locking buckle is hinged on the outer side of the connecting seat, and a fixing pin for fixing the vehicle frame in a folded state is provided on the front support rod to cooperate with the folding locking buckle. In this way, after the cart is folded, the structural state is stable, and the damage caused by collisions caused by shaking of the parts is avoided. At the same time, it is also conducive to packaging, transportation and storage.

Compared with the prior art, the beneficial effects of the present invention are: the pet stroller has a compact structure, is convenient to fold, the pet basket and the ceiling are integrally stitched and formed, the processing is convenient, and the overall cost is low.

Description of drawings

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

Fig. 2 is a structural schematic diagram of the frame part.

Fig. 3 is a schematic structural view of the pet basket and the ceiling.

FIG. 4 is a schematic view of the structure in the right view direction of FIG. 3 .

FIG. 5 is a schematic diagram of the structure in the left view direction of FIG. 3 .

Fig. 6 is a schematic diagram of the connection structure between the storage basket and the storage basket bracket.

Fig. 7 is a schematic structural view of the storage device.

1. Steering wheel; 2. Storage basket; 21. Gauze; 22. Tarpaulin; 23. Bottom plate; 24. Flange; 241. Connecting button; 25. Nylon buckle; 26. Hanging ring; 3. Rear wheel; 31. Connecting shaft; 4. Vehicle frame; 41. Front support rod; 411. Front cross bar; 412. Fixed pin; 413. Lower connection seat; 42. Pet basket support rod; 43. Push rod; 431. Upper connection seat ; 44, storage basket support; 441, the first bar section; 442, the second bar section; 443, the third bar section; 444, the cross bar section; 45, the rear pole; 451, the rear cross bar; Fast buckle; 47, connecting seat; 48, positioning pin; 5, pet basket; 51, rear curtain; 511, male buckle; 512, female buckle; 52, first zipper; 53, rear connecting edge; 54, front connecting flip 541, connecting buckle; 55, front mesh cloth; 56, front mesh window; 57, rear mesh window; 58, pet basket bottom plate; 6, storage device; 61, first box body; 611, retaining wall; 62, The second box body; 63, the third box body; 64, the connecting edge; 7, the ceiling; 71, the main pole; 72, the auxiliary pole; 73, the upper screen window; 8, the second slide fastener.

Detailed ways

Below is a detailed description of the specific implementation of the present invention according to the accompanying drawings.

According to Fig. 1 to Fig. 7, a pet stroller described in this embodiment includes a frame 4, a pet basket 5 arranged on the frame 4, and a ceiling 7 arranged above the pet basket 5,

The vehicle frame 4 includes a set of front struts 41 connected by a horizontal front cross bar 411, a set of rear struts 45 connected by a horizontal rear cross bar 451, and a U-shaped storage basket support 44 arranged horizontally. , and a U-shaped push rod 43; the opening of the storage basket bracket 44 is towards the front end of the vehicle frame 4, and the two side bars of the storage basket bracket 44 are hinged with the front strut 41 and the rear strut 45 of the same side respectively; The upper ends of the two front struts 41 are respectively fixedly connected with a lower connecting seat 413, the rod ends on both sides of the push rod 43 are respectively hinged with the two lower connecting seats 413, and the push rod 43 is located above the lower connecting seat 413. Sliding connection has an upper connecting seat 431, between the upper connecting seat 431 and the push rod 43, a spring that pushes the upper connecting seat 431 to the lower connecting seat 413 is provided, and the upper connecting seat 431 and the lower connecting seat 413 cooperate with the movable card. connected; the push rod 43 is fixedly connected with a connecting seat 47 at the position above the upper connecting seat 431, and the upper end of the rear strut 45 is hinged with the described connecting seat 47; the lower ends of the two front struts 41 are respectively connected with a Group steering wheel 1, a connection shaft 31 is connected between the lower ends of the two rear struts 45, and two rear wheels 3 are connected to the two ends of the connection shaft 31 respectively. By adjusting the fastening or disengagement of the upper connecting seat 431 and the lower connecting seat 413, the hinged positions of the push rod 43 and the lower connecting seat 413 can be relatively fixed or rotated, thereby unfolding or folding the vehicle frame correspondingly.

The front end of each component mentioned in the text refers to the end of the pet stroller close to the steering wheel 1, and the rear end refers to the end close to the rear wheel 3.

The upper connecting seat 431 is provided with a hook-shaped portion facing obliquely downward for pulling the upper connecting seat 431 to slide upward along the push rod. The hook portion is convenient for manually pulling the upper connecting seat 431 to slide upward along the side bar of the push rod 43 so as to disengage from the lower connecting seat 413 .

A U-shaped pet basket strut 42 is also hinged on the connecting seat 47 , and a positioning pin 48 for supporting the pet basket strut 42 to be positioned in a horizontal position is provided on the push rod 43 below the connecting seat 47 . The pet basket pole 42 is convenient for the installation of the pet basket 5, and is also conducive to the folding of the vehicle frame 4.

The pet basket 5 is a rectangular trough, and the rear parts on both sides of the upper end of the pet basket 5 are respectively provided with a rear connecting edge 53, and the rear connecting edge 53 is fixedly connected to the push rod 43 by screws; The front part of the side and both sides is integrally connected with a front connecting flange 54, the front connecting flange 54 is hung on the pet basket pole 42, and a plurality of connecting buckles are uniformly arranged between the front connecting flange 54 and the wall of the pet basket 541. In this way, the vehicle frame 4 and the pet basket 5 can be quickly assembled after processing respectively, and the efficiency is high.

The pet basket 5 and the ceiling 7 are stitched and formed by fabrics. The bottom of the pet basket 5 is provided with a cavity. After the pet basket 5 made of cloth adds the movable pet basket bottom plate 58, a stable trough structure is formed, the structure is simple and stable, and the processing is very convenient.

A front mesh 55 is connected above the front of the pet basket 5, and the upper edge of the front mesh 55 is connected with the front edge of the ceiling 7 through the second slide fastener 8; The upper end of 51 is integrally connected with the rear end of the ceiling 7 , and the bottom end and both side edges of the rear curtain 51 are connected with the rear end of the pet basket 5 through the first slide fastener 52 . After the first slide fastener 52 of the rear curtain 51 or the second slide fastener 8 of the front mesh cloth 55 are unrolled, the pet can be put in or hugged out.

The front end face of the pet basket 5 is provided with a rounded rectangular front net window 56, and the rear curtain 51 is provided with a rounded rectangular rear net window 57; the two net windows are convenient for pets in the pet basket 5 to see The environment outside the pet basket 5.

The upper position of the rear net window 57 on the outer wall surface of the rear curtain 51 is provided with a male buckle 511, and the lower position of the rear net window 57 on the inner wall surface of the rear curtain 51 is provided with a female buckle 512 cooperating with the male buckle 511. . After the rear curtain 51 is rolled up outward, it can be fixed through the cooperation of the male buckle 511 and the female buckle 512 .

The front end of the ceiling 7 is connected with a U-shaped main pole 71, the two ends of the main pole 71 are hinged with the connecting seat 47, and the middle part of the ceiling 7 is also connected with a U-shaped auxiliary pole 72. Corresponding positions on the inner wall of 7 are respectively provided with strip-shaped cavities for accommodating the main pole 71 and the auxiliary pole 72; the upper part of the ceiling 7 is provided with an upper screen window 73 near the position of the push rod 43. The ceiling 7 can be conveniently folded or unfolded by pushing or pulling the main pole 71 . The upper screen window 73 is convenient for the pet owner to see the situation of the pet in the pet basket 5 .

The storage basket bracket 44 includes a cross bar section 444, a third bar section 443, a second bar section 442 and a first bar section 441 integrally connected in sequence, wherein the cross bar section 444, the third bar section 443, the first bar section The pole sections 441 are all arranged horizontally, the horizontal height of the third pole section 443 is smaller than that of the first pole section 441 , and the second pole section 442 is arranged obliquely. The storage basket support 44 is a part that constitutes the vehicle frame 4, and it is U-shaped to facilitate setting the storage basket 2.

The front end face, the bottom face and the rear end face of the storage basket 2 are waterproof fabrics 22, wherein the bottom surface is stitched by two layers of waterproof cloths 22 to form a cavity, and a hard bottom plate 23 is arranged in the cavity; The side wall surface is gauze 21. The structure of the storage basket 2 is similar to that of the pet basket 5, except that the bottom plate 23 is made of hard material, and other parts can be folded, so that the storage basket 2 can be folded together with the vehicle frame 4 to reduce the volume, and the storage basket 2 can be kept stable structural state.

The top of the rear end surface of the storage basket 2 is integrally connected with an outer flange 24, and the outer flange 24 is hung on the cross bar section 444 of the support of the storage basket 2, and between the outer flange 24 and the rear end surface of the storage basket 2 Fixedly connected by connecting buttons 241; the front ends of the two side walls of the storage basket 2 are provided with cloth hanging rings 26 for hanging on the first pole section 441, and the two side walls of the storage basket 2 correspond to the second pole section 442 A nylon buckle 25 for hanging on the second rod section 442 is provided at the position. In this way, the storage basket 2 can be easily installed on the storage basket support 44, and can be easily disassembled when cleaning is required.

A storage device 6 is arranged between the upper positions of the two side bars of the push rod 43, and a first box body 61, a second box body 62 and a third box body 63 are sequentially arranged above the storage device 6; The box body 61 includes a circular portion and a protruding arc portion on the horizontal plane, and retaining walls 611 are arranged on both sides of the inner bottom of the arc portion; the second box body 62 includes two parallel long straight sides and two straight sides on the horizontal plane. A concave arc edge, arc edge and long straight edge junction arc transition; the third box body 63 is circular on the horizontal plane; the first box body 61 is convenient for placing jars with smaller heights, so The retaining wall 611 is used for positioning, and the arc part is convenient for fingers to reach into the first box body 61 to take out the jar; The shape of the box body on the side matches, and on the other hand, the items placed therein will not be in full contact with the arc edge, which is convenient for taking; the third box body 63 is used for placing water bottles or beverage cans with a higher height. Both sides of the storage device 6 are provided with connecting edges 64, and the connecting edges 64 are connected to the push rod by screws.

A folding locking buckle 46 is hinged on the outer side of the connecting seat 47 , and a fixing pin 412 cooperating with the folding locking buckle 46 is arranged on the front pole 41 to fix the vehicle frame in the folded state. In this way, after the cart is folded, the structural state is stable, and the damage caused by collisions caused by shaking of the parts is avoided. At the same time, it is also conducive to packaging, transportation and storage.

When putting away the pet stroller, you need to open the second zipper 8 first, put up the ceiling 7, and pull the upper connecting seat 431 upwards, the upper connecting seat 431 is separated from the lower connecting seat 413, and the hinged position of the push rod 43 and the lower connecting seat 413 Move to the front and upper side of the vehicle frame, and then the front strut 41 moves closer to the rear strut 45, and the front strut 41, the storage basket support 44, the rear strut 45 and the push rod 43 roughly form a parallelogram in turn, so that the vehicle frame 4 It can be folded back. The pet basket 5, the ceiling 7 and the storage basket 2 are also folded together with the support 4 to form a thin sheet, and finally the folding locking buckle 46 and the fixing pin 412 are locked together to completely fix the folded pet stroller . When unfolding the pet stroller, just follow the reverse operation above.

Claims (1)

1. a Pet pushcar, includes vehicle frame and is arranged on the Pet basket on vehicle frame, and be arranged on the ceiling above Pet basket, it is characterized in that:

Described vehicle frame includes one group of front support rod connected by a horizontal front rail, one group of back stay connected by a horizontal rear transverse rod, the storing basket support of a horizontally disposed U-shaped, and the push rod of a U-shaped; The opening of described storing basket support towards vehicle frame front end, two side levers of storing basket support respectively with the front support rod of homonymy and back stay hinged; The upper end of two front support rods is fixedly connected with a lower connecting base respectively, the both sides boom end of push rod is hinged with two lower connecting bases respectively, top position push rod being positioned at lower connecting base slidably connects a upper connecting base, the spring promoted toward lower connecting base direction by upper connecting base is provided with, described upper connecting base and lower connecting base cooperation activity clamping between upper connecting base and push rod; Described push rod is positioned at upper connecting base top position and is fixedly connected with a Connection Block, upper end and the described Connection Block of back stay are hinged; The bottom of two front support rods is connected to one group of wheel flutter, is connected with an adapter shaft between the bottom of two back stays, and the two ends of adapter shaft are connected to two trailing wheels;

Described upper connecting base be provided with one obliquely downward in order to pull upper connecting base along the crook of push rod upward sliding;

Described Connection Block is also hinged with the Pet basket pole of a U-shaped, push rod is positioned at Connection Block lower position and is provided with to support the locating dowel pin that Pet basket pole is positioned at level attitude;

The cell body that described Pet basket is rectangular, connection side after the rear portion of both sides, Pet basket upper end is respectively provided with, rear connection side is fixedly connected on push rod by screw; Connect flange before the front side of Pet basket upper end and the front portion of both sides are connected with one, front connection flange hangs on Pet basket pole, and is evenly provided with multiple junction button between front connection flange and Pet basket wall;

Described Pet basket and ceiling are sewed up shaping by cloth, the bottom of Pet basket is provided with cavity, and cavity is positioned at Pet basket back-end location and leaves opening, are movably set with the Pet basket base plate of hard in cavity;

The front upper of described Pet basket is connected with a front screen cloth, and front screen cloth upper end-face edge is connected by the second slide fastener with the front edge of ceiling; Pet basket aft end face is provided with rear cord, and the upper end of rear cord is connected with ceiling rear end one, and the bottom of rear cord is connected with Pet basket rear end by the first slide fastener with both sides of the edge;

The front end face of described Pet basket is provided with the front net window of round rectangle, rear cord is provided with the rear net window of round rectangle;

After in described rear cord outside wall surface, the top position of net window is provided with male buckle, and after on rear cord internal face, the lower position of net window is provided with and coordinates bonding female buckle with described male buckle;

Described ceiling leading section is connected with the main strut of a U-shaped, two ends and the described Connection Block of main strut are hinged, also be connected with the auxiliary pole of a U-shaped in the middle part of ceiling, on ceiling inwall, relevant position is respectively equipped with the bar shaped cavity holding main strut, auxiliary pole; The top of ceiling is provided with upper screen window near push rod position;

Described storing basket support includes rail segment, the 3rd bar section, the second bar section and the first bar section that one successively connects, wherein rail segment and the 3rd bar section, the first bar Duan Jun are horizontally disposed with, the level height of the 3rd bar section is less than the level height of the first bar section, and the second bar section is obliquely installed;

The front end face of described storing basket, bottom surface and aft end face are waterproof sheet, and wherein bottom surface is sewed up by two-layer waterproof sheet and formed a cavity, is provided with the base plate of hard in cavity; Two side wall surfaces of storing basket are gauze;

Be connected with flanging above the aft end face of described storing basket, flanging hangs in the rail segment of described storing basket support, and is fixedly connected with by being connected button between flanging and the aft end face of storing basket; Two side wall surface front ends of storing basket are provided with the link of the cloth matter be articulated in the first bar section, and the position of the corresponding second bar section of two side wall surfaces of storing basket is provided with to be articulated in the nylon buckles in the second bar section;

Be provided with a placing device between two side lever upper positions of described push rod, above placing device, be disposed with the first box body, the second box body and the 3rd box body; Described first box body comprises the curved portions of a rounded portions and an evagination in the horizontal plane, and curved portions inner bottom part both sides are provided with retaining wall; Second box body comprises the arc-shaped side of two parallel long straight flanges and two indents in the horizontal plane, arc-shaped side and long straight flange junction arc transition; 3rd box body is rounded in the horizontal plane;

Be hinged with a fold latch on outside described Connection Block to link closely, described front support rod be provided with the set pin of the vehicle frame in order to fixed fold state coordinated that to link closely with described fold latch.