阅读说明：本技术 一种可伸缩且角度可调的脚踏调节板 (Scalable and angularly adjustable pedal regulating plate ) 是由 陈伟 于 2018-09-13 设计创作，主要内容包括：本发明公开了一种可伸缩且角度可调的脚踏调节板。本发明的伸缩且角度可调的脚踏调节板包括调节板本体、控制开关、拉线、伸缩机构、角度调节机构、支撑管,所述伸缩机构包括套管、弹性元件、控制件、锁止件；所述角度调节机构包括调节管、调节杆、脚踏固定齿。由于在本发明的脚踏调节板上设置了控制开关、拉线、角度调节机构、伸缩结构,具有可伸缩且角度可调的双重功能,从而实现了当儿童的脚踏在脚踏板上的时候,可以通过改变脚踏调节板的角度和长度,来适应儿童的脚接触到支撑板上时的舒适角度,增加儿童的乘坐舒适度。本发明的结构简单,设计合理,可根据不同体型或不同需求的儿童进行调整,使用方便。(The invention discloses a retractable pedal adjusting plate with an adjustable angle. The telescopic and angle-adjustable pedal adjusting plate comprises an adjusting plate body, a control switch, a pull wire, a telescopic mechanism, an angle adjusting mechanism and a supporting tube, wherein the telescopic mechanism comprises a sleeve, an elastic element, a control piece and a locking piece; the angle adjusting mechanism comprises an adjusting pipe, an adjusting rod and pedal fixing teeth. The pedal adjusting plate is provided with the control switch, the pull wire, the angle adjusting mechanism and the telescopic structure, and has double functions of being telescopic and adjustable in angle, so that when a child steps on the pedal plate, the comfortable angle of the child when the foot of the child contacts the supporting plate can be adapted by changing the angle and the length of the pedal adjusting plate, and the riding comfort of the child is improved. The child seat has the advantages of simple structure, reasonable design, capability of being adjusted according to children with different body types or different requirements, and convenience in use.)

1. The utility model provides a scalable and angularly adjustable pedal adjusting plate which characterized in that: the device comprises an adjusting plate body, a control switch, a brake pull wire, a telescopic mechanism, an angle adjusting mechanism and a supporting tube, wherein the telescopic mechanism comprises a sleeve, an elastic element, a control piece and a locking piece; the angle adjusting mechanism comprises an adjusting pipe, an adjusting rod and pedal fixing teeth; two sides of the adjusting plate body are provided with pipe sleeves which are parallel to each other and hollow inside, and the pipe sleeves are inserted into the pipe sleeves and are in clearance fit with the pipe sleeves; the sleeve is provided with a locking hole, the sleeve is hollow, and the elastic element, the control part, the locking part and the adjusting pipe are arranged in the sleeve, wherein one end of the elastic element is connected with one end of the control part, and the other end of the elastic element is connected with the inner wall of one end of the sleeve; one end of the control piece is connected with the control switch through the pull wire; the middle part of the control piece is provided with a chute, and the other end of the control piece is fixedly connected with the adjusting pipe; a locking pin is arranged on one side of the locking piece, a bulge matched with the chute is arranged on the other side of the locking piece, the locking piece is arranged between the control piece and the sleeve, the locking pin penetrates out of a through hole in the sleeve and a locking hole in the sleeve, and the bulge of the locking piece is inserted into the chute and is in clearance fit with the chute; the vertical adjusting rod is inserted in the sleeve; the pedal fixing teeth are inserted in the transverse adjusting rod; one end, far away from the control piece, of the adjusting pipe is inserted into the vertical adjusting rod and is provided with a ratchet matched with the pedal fixing teeth.

2. The retractable and angularly adjustable foot-operated adjustment plate of claim 1, wherein: the adjusting plate body is connected with the seat cushion plate through the supporting tube.

3. The retractable and angularly adjustable foot-operated adjustment plate of claim 1, wherein: the number of the locking holes on the pipe sleeve is not less than 2.

4. The retractable and angularly adjustable foot-operated adjustment plate of claim 1, wherein: the control piece is equipped with connecting rod, connector with control tube fixed connection's one end, the diameter of connector is greater than the diameter of connecting rod, be equipped with on the control tube with connecting rod and connector assorted installation passageway, the connector joint of control piece in the installation passageway.

5. The retractable and angularly adjustable foot-operated adjustment plate of claim 1, wherein: the adjusting rods comprise a transverse adjusting rod and a vertical adjusting rod which are perpendicular to each other, and the transverse adjusting rod and the vertical adjusting rod are hollow and communicated with each other; the transverse adjusting rod is sleeved on the supporting tube.

Technical Field

The invention relates to the technical field of trolleys, in particular to a retractable pedal adjusting plate with an adjustable angle.

Background

For the baby carriage, the pedal adjusting plate is a place for placing the baby feet, and the comfort of the baby is directly influenced by the quality of the pedal adjusting plate, so that the design of hardware and software in the pedal adjusting plate meets the industrial standard as far as possible. At present, the pedal adjusting plate of the baby carriage generally adopts an angle adjusting function to meet the requirement that the feet of the baby carriage are horizontally or bent, but the function cannot meet the problem existing in the height difference of individual babies (the foot adjusting plate is too short to cause the feet of the baby carriage to extend out of the pedal adjusting plate or too long to influence other functions and the whole appearance of the whole carriage), so the practicability and the market competitiveness of the baby carriage are greatly influenced.

Disclosure of Invention

The invention aims to provide a telescopic pedal adjusting plate with an adjustable angle, which has the double functions of being telescopic and adjustable in angle, is simple in structure and reasonable in design, can be adjusted according to children with different body types or different requirements, and is convenient to use.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a retractable pedal adjusting plate with an adjustable angle comprises an adjusting plate body, a control switch, a brake cable, a retractable mechanism, an angle adjusting mechanism and a supporting tube, wherein the retractable mechanism comprises a sleeve, an elastic element, a control piece and a locking piece; the angle adjusting mechanism comprises an adjusting pipe, an adjusting rod and pedal fixing teeth; two sides of the adjusting plate body are provided with pipe sleeves which are parallel to each other and hollow inside, and the pipe sleeves are inserted into the pipe sleeves and are in clearance fit with the pipe sleeves; the sleeve is provided with a locking hole, the sleeve is hollow, and the elastic element, the control part, the locking part and the adjusting pipe are arranged in the sleeve, wherein one end of the elastic element is connected with one end of the control part, and the other end of the elastic element is connected with the inner wall of one end of the sleeve; one end of the control piece is connected with the control switch through the brake cable; the middle part of the control piece is provided with a chute, and the other end of the control piece is fixedly connected with the adjusting pipe; a locking pin is arranged on one side of the locking piece, a bulge matched with the chute is arranged on the other side of the locking piece, the locking piece is arranged between the control piece and the sleeve, the locking pin penetrates out of a through hole in the sleeve and a locking hole in the sleeve, and the bulge of the locking piece is inserted into the chute and is in clearance fit with the chute; the adjusting rods comprise a transverse adjusting rod and a vertical adjusting rod which are perpendicular to each other, and the transverse adjusting rod and the vertical adjusting rod are hollow and communicated with each other; the transverse adjusting rod is sleeved on the supporting tube, and the vertical adjusting rod is inserted in the sleeve; the pedal fixing teeth are inserted in the transverse adjusting rod; one end, far away from the control piece, of the adjusting pipe is inserted into the vertical adjusting rod and is provided with a ratchet matched with the pedal fixing teeth.

Preferably, the adjusting plate body is connected with the seat cushion plate through the support tube.

Preferably, the adjusting plate body is made of a plastic material.

Preferably, the number of the locking holes on the pipe sleeve is not less than 2.

Preferably, control and control pipe fixed connection's one end is equipped with connecting rod, connector, the diameter of connector is greater than the diameter of connecting rod, be equipped with on the control pipe with connecting rod and connector assorted installation passageway, the connector joint of control in the installation passageway.

Preferably, the adjusting rods comprise a transverse adjusting rod and a vertical adjusting rod which are perpendicular to each other, and the transverse adjusting rod and the vertical adjusting rod are hollow and communicated with each other; the transverse adjusting rod is sleeved on the supporting tube.

Compared with the prior art, the invention has the beneficial effects that:

the pedal adjusting plate is provided with the control switch, the brake cable, the angle adjusting mechanism and the telescopic structure, and has double functions of being telescopic and adjustable in angle, so that when a child steps on the pedal plate, the comfortable angle of the child when feet of the child contact the supporting plate can be adapted by changing the angle and the length of the pedal adjusting plate, and the riding comfort of the child is improved. The child seat has the advantages of simple structure, reasonable design, capability of being adjusted according to children with different body types or different requirements, and convenience in use.

Drawings

FIG. 1 is an exploded view of a retractable and angularly adjustable foot adjustment plate;

FIG. 2 is a longitudinal sectional view of the adjustable angle foot pedal plate.

In the figure, 1-the adjusting plate body, 11-the first mounting groove, 12-the second mounting groove, 13-the pipe sleeve, 131-the locking hole, 2-the control switch, 3-the pull wire, 4-the telescopic mechanism, 41-the sleeve, 411-the through hole, 42-the elastic component, 43-the control piece, 431-the chute, 432-the connecting rod, 433-the connecting head, 44-the locking piece, 441-the locking pin, 442-the protrusion, 5-the angle adjusting mechanism, 51-the adjusting pipe, 511-the mounting channel, 52-the adjusting rod, 521-the transverse adjusting rod, 522-the vertical adjusting rod, 53-the pedal fixing tooth, 6-the supporting pipe.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the retractable pedal-adjusting plate with adjustable angle provided by the present invention comprises an adjusting plate body 1, a control switch 2, a brake cable 3, a retractable mechanism 4, an angle-adjusting mechanism 5, and a support tube 6, wherein the adjusting plate body 1 is provided with a first mounting groove 11 and a second mounting groove 12, and two sides of the adjusting plate body 1 are provided with parallel tube sleeves 13 with hollow interior; the pipe sleeve 13 is provided with a locking hole 131; the control switch 2 is arranged in the first mounting groove 11, and the pull wire 3 is arranged in the second mounting groove 12.

The telescoping mechanism 4 comprises a sleeve 41, an elastic element 42, a control member 43 and a locking member 44, and the angle adjusting mechanism 5 comprises an adjusting pipe 51, an adjusting rod 52 and a pedal fixing tooth 53.

The sleeve 41 is inserted into the sleeve 13 and is in clearance fit with the sleeve 13; the interior of the sleeve 41 is hollow and is provided with a through hole 411, and the elastic element 42, the control piece 43 and the locking piece 44 are arranged in the sleeve 41; one end of the elastic element 42 is connected with one end of the control part 43, and the other end of the elastic element 42 is connected with the inner wall of one end of the sleeve 41; one end of the control member 43 is connected with the control switch 2 through the brake cable 3; the middle part of the control piece 43 is provided with a chute 431, and the other end of the control piece 43 is fixedly connected with the adjusting pipe 51; a locking pin 441 is arranged on one side of the locking piece 44, a protrusion 442 matched with the inclined groove 431 is arranged on the other side of the locking piece 44, the locking piece 44 is arranged between the control piece 43 and the sleeve 41, the locking pin 441 is in clearance fit with the through hole 411 and the locking hole 131, and the protrusion 442 of the locking piece 44 is inserted into the inclined groove 431 and is in clearance fit with the inclined groove 431;

the adjusting rod 52 comprises a transverse adjusting rod 521 and a vertical adjusting rod 522 which are vertically arranged, and the transverse adjusting rod 521 and the vertical adjusting rod 522 are hollow and communicated with each other; the transverse adjusting rod 521 is sleeved on the supporting tube 6, and the vertical adjusting rod 522 is inserted in the sleeve 41; the pedal fixing teeth 53 are inserted in the transverse adjusting rod 521; one end of the adjusting tube 51 far from the control member 43 is inserted into the vertical adjusting rod 522 and is provided with a ratchet 511 matched with the pedal fixing teeth 53.

Furthermore, the adjusting plate body is connected with the seat cushion plate through a supporting pipe, and the supporting pipe plays a supporting role between the two parts

Furthermore, the adjusting plate body 1 is made of plastic materials.

Further, the number of the locking holes 131 on the socket 13 is not less than 3.

Furthermore, one end of the control member 43 fixedly connected with the adjusting tube 51 is provided with a connecting rod 432 and a connecting head 433, the diameter of the connecting head 433 is larger than that of the connecting rod 432, the adjusting tube 51 is provided with an installation channel 511 matched with the connecting rod 432 and the connecting head 433, and the connecting head 433 of the control member 43 is clamped in the installation channel 511.

Further, the horizontal adjusting rod 521 and the vertical adjusting rod 522 are welded or integrally formed.

The working principle of the telescopic pedal adjusting plate with the adjustable angle is as follows:

when the angle or the length of the entire pedal adjusting plate is not required to be adjusted, the pedal adjusting plate presses the control member 43 by the elastic member 42, and the adjusting tube 51 connected to the control member 43 is pressed, so that the ratchet 511 of the adjusting tube 51 is tightly engaged with the pedal fixing teeth 53, the angle in the tooth acting direction cannot be adjusted, and the locking pin 441 of the locking member 44 is caught in the locking hole 131 of the sleeve, and the sleeve 41 of the pedal adjusting plate cannot slide along the sleeve 13.

When the control switch 2 on the pedal adjusting plate is turned on by hand, the control member 43 and the adjusting tube 51 are driven by the brake cable 3 to move along the sleeve 41, so that the ratchet 511 on the adjusting tube 51 is slowly separated from the pedal fixing teeth 53, and the angle of the pedal adjusting plate can be adjusted at will; and the protrusion 442 of the locking member 44 moves down along the inclined groove 431, and the locking pin 441 sinks down and is no longer caught in the locking hole 131 of the sleeve 13, at which time the length of the pedal adjusting plate is telescopically adjusted.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.