CN203727448U - Seat pocket angle adjusting device - Google Patents

Abstract

The utility model discloses a seat pocket angle adjusting device. The seat pocket angle adjusting device comprises a pocket seat, gear-shaped accommodating space is designed in the pocket seat, a cylindrical pin which is concentric with the accommodating space is arranged in the accommodating space, at least two first protruding blocks which are located on the same straight line and provided with inclined surfaces are fixedly connected in the accommodating space, and first gaps are reserved between the first protruding blocks and between the first protruding blocks and the side surface of the accommodating space. The seat pocket angle adjusting device is characterized by further comprising a sliding block and a tooth core. During usage, the sliding block is pushed, a U-shaped groove in the sliding block can slide by being relative to the cylindrical pin, and when second protruding blocks slide into the first gaps, the tooth core and the accommodating space can be matched with each other in shape; the second protruding blocks can be continued to slide so that the second protruding blocks can upwards move along positions below the first protruding blocks till the planes of the second protruding blocks and the first protruding blocks are in contact, at the moment, the tooth core is located outside the accommodating space, and height adjustment can be achieved; the seat pocket angle adjusting device is simple in structure and convenient to operate.

Description

A kind of pocket angle regulator

Technical field

The utility model relates to a kind of seat pocket interface arrangement being applied on doll carriage.

Background technology

Perambulator is a kind of a kind of rolling cart of playing for children, have various vehicles, the child play of general 1 to 2 years old be perambulator, 2 years old above, and what play is the toy car that has provided with wheels, perambulator brings certain benefit can to child's intelligent development, and the brains that increases child is grown.Perambulator, is the favorite stroll vehicle of baby, requisite when mother goes shopping with baby especially.

Perambulator generally includes the perambulator main body that can move, and seat pocket, and in prior art, the position of seat pocket cannot regulate.

Utility model content

One or more during the utility model is intended to address the above problem.

For addressing the above problem, the utility model provides a kind of pocket angle regulator, comprise a pocket seat, in described seat pocket seat, be provided with the spatial accommodation of gear shape, in this spatial accommodation, be provided with a concentric straight pin, be also fixedly connected with first projection at least two inclined-planes that are located along the same line and are equipped with in described spatial accommodation, between described the first projection and the side of described the first projection and described spatial accommodation is equipped with the first gap, it is characterized in that, also comprise:

-slide block, it is fixedly connected with trailing cable, described slide block comprises the U-lag that is arranged on intermediate position and can holds described straight pin slip, and at least two be arranged on the second projection in described shoe surface, described the second projection coordinates and can be entrapped in completely in described the first gap by described the second projection with the shape that described the first gap produces, and is also provided with a spring between the side of described slide block and described spatial accommodation;

-tooth core, an end face of described tooth core is resisted against on described slide block, when it is entrapped in described spatial accommodation, coordinates can rotate by present described seat pocket seat with the shape of described spatial accommodation, on described tooth core, is also provided with the knock hole that can snap in described straight pin;

-seat pocket socket, is arranged on described seat pocket seat, and described slide block and tooth core are between described seat pocket socket and seat pocket seat.

As further improvement of the utility model, in described the first projection and the second projection, inclined-plane, horizontal surface and vertical plane part are by arc surface transition.

The beneficial effects of the utility model are, during use, promote slide block, and the U-lag in slide block slides with respect to straight pin, and when the second projection slides in described the first gap, but the shape that now tooth core produces with spatial accommodation coordinates both to overlap; Continue second projection that slides, make its upward movement below the first projection, until both planes contact, now tooth core is positioned at outside spatial accommodation, and the utility model is simple in structure and easy to operate, and the position that can realize a pocket is adjustable.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Wherein: 2-seat pocket seat; 3-spatial accommodation; 4-straight pin; 6-the first projection; 8-the second projection; 10-trailing cable; 12-slide block; 14-tooth core; 16-seat pocket socket.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further details.

As shown in Figure 1, the utility model comprises a pocket seat 2, in described seat pocket seat 2, be provided with the spatial accommodation 3 of gear shape, in this spatial accommodation 3, be provided with a concentric straight pin 4, in described spatial accommodation 3, be also fixedly connected with first projection 6 at least two inclined-planes that are located along the same line and are equipped with, 6 of described the first projections and described the first projection 6 are equipped with the first gap with the side of described spatial accommodation 3, also comprise:

-slide block 12, it is fixedly connected with trailing cable 10, described slide block 12 comprises the U-lag that is arranged on intermediate position and can holds described straight pin 4 slips, and at least two be arranged on described slide block 12 upper the second projections 8 in surface, described the second projection 8 coordinates and can be entrapped in completely in described the first gap by described the second projection 8 with the shape that described the first gap produces, and between the side of described slide block 12 and described spatial accommodation 3, is also provided with a spring;

-tooth core 14, one end face of described tooth core 14 is resisted against on described slide block 12, when it is entrapped in described spatial accommodation 3, coordinates with the shape of described spatial accommodation 3 and can rotate by present described seat pocket seat 2, on described tooth core 14, be also provided with the knock hole that can snap in described straight pin 4;

-seat pocket socket 16, is arranged on described seat pocket seat 2, and described slide block 12 and tooth core 14 are between described seat pocket socket 16 and seat pocket seat 2.

As further improvement of the utility model, in described the first projection 6 and the second projection 8, inclined-plane, horizontal surface and vertical plane part are by arc surface transition.

When the utility model is used, promote slide block 12, the U-lag in slide block 12 slides with respect to straight pin 4, and when the second projection 8 slides in described the first gap, but the shape that now tooth core 14 produces with spatial accommodation 3 coordinates both to overlap; Continue second projection 8 that slides, make its upward movement below the first projection 6, until both planes contact, now tooth core 14 is positioned at outside spatial accommodation 3, and the utility model is simple in structure and easy to operate.

More than show and described groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.

Claims (2)

1. a seat pocket angle regulator, comprise a pocket seat, in described seat pocket seat, be provided with the spatial accommodation of gear shape, in this spatial accommodation, be provided with a concentric straight pin, in described spatial accommodation, be also fixedly connected with first projection at least two inclined-planes that are located along the same line and are equipped with, between described the first projection and the side of described the first projection and described spatial accommodation is equipped with the first gap, it is characterized in that, also comprises:

-slide block, it is fixedly connected with trailing cable, described slide block comprises the U-lag that is arranged on intermediate position and can holds described straight pin slip, and at least two be arranged on the second projection in described shoe surface, described the second projection coordinates and can be entrapped in completely in described the first gap by described the second projection with the shape that described the first gap produces, and is also provided with a spring between the side of described slide block and described spatial accommodation;

-tooth core, an end face of described tooth core is resisted against on described slide block, when it is entrapped in described spatial accommodation, coordinates can rotate by present described seat pocket seat with the shape of described spatial accommodation, on described tooth core, is also provided with the knock hole that can snap in described straight pin;

-seat pocket socket, is arranged on described seat pocket seat, and described slide block and tooth core are between described seat pocket socket and seat pocket seat.

2. a kind of pocket angle regulator according to claim 1, is characterized in that, in described the first projection and the second projection, inclined-plane, horizontal surface and vertical plane part are by arc surface transition.