CN215776859U

CN215776859U - Children assist step bench with height adjusting function

Info

Publication number: CN215776859U
Application number: CN202121830094.7U
Authority: CN
Inventors: 段云波; 郑杰; 刘广亮
Original assignee: Qingdao Bihai Xinmeng Education Technology Co ltd
Current assignee: Qingdao Bihai Xinmeng Education Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-11
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of children's auxiliary footstools, in particular to a children's auxiliary footstool with a height adjusting function, which comprises a frame, mounting plates fixedly arranged on two sides of the inner wall of the frame, two side plates fixedly arranged on two sides of the frame, an adjusting groove, a pedal mechanism, a height adjusting mechanism, an anti-skidding mechanism and an opening and closing mechanism, wherein the adjusting groove is formed in two sides of the mounting plates, the pedal mechanism is arranged on one side of the mounting plates, the utility model pushes a protective sleeve to drive a movable hook and a movable block to be fixedly arranged, so that the protective sleeve is fixedly arranged on two sides of the outer wall of a fixed rod, as the device is made of hard material and has a smooth surface, collision and friction can be generated during adjustment and installation, loud sound is generated, and the friction and damage of the device can be caused by long-time adjustment, and the subsequent use is influenced, according to the height of the child from low to high, the position of the pedal is adjusted from high to low.

Description

Children assist step bench with height adjusting function

Technical Field

The utility model relates to the technical field of children's auxiliary footstools, in particular to a children's auxiliary footstool with a height adjusting function.

Background

Along with the development of modern social life, children's education is also more colorful, pay more attention to children's omnidirectional development, the handmade becomes the important part in children's education, also pay more attention to parent-child interaction simultaneously, but because the unable better messenger children of children and head of a family of height problem are in the coplanar and operate, very inconvenient, children produce the attention not concentrated easily at manual in-process simultaneously, run around, very hard attentively accomplish, the event needs a supplementary pedal bench of children, the height and the position of the restriction children that can be better.

In the prior art, the following problems exist:

(1) the pedal position to the device that current foot stool is more convenient when using like the method carries out the regulation of height, can't carry out the regulation of height according to the children of different heights, uses and has the limitation, and is convenient inadequately.

(2) The existing foot stool only plays a role of heightening when in use, cannot better limit the moving range of children, has single function and greatly reduces the using effect of the device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a children's assistant footrest with height adjustment function, which solves the above problems of the prior art.

The technical scheme of the utility model is as follows: a children auxiliary foot stool with height adjusting function comprises a frame, mounting plates fixedly arranged on two sides of the inner wall of the frame, two side plates fixedly arranged on two sides of the frame, an adjusting groove, a foot mechanism, a height adjusting mechanism, an anti-skidding mechanism and an opening and closing mechanism, wherein the adjusting groove is formed in two sides of the mounting plates, the foot mechanism is arranged on one side of the mounting plates, the height adjusting mechanism is arranged in the frame and comprises a standing plate, four fixing rods respectively fixedly arranged on two sides of the standing plate, a plurality of movable blocks respectively fixedly arranged on two sides of the outer walls of the fixing rods, a plurality of movable hooks respectively movably arranged on the inner sides of the movable blocks, a plurality of protective sleeves respectively fixedly arranged on one sides of the movable hooks and two handheld grooves respectively formed in the surface of the standing plate, the anti-skidding mechanism is arranged at the bottom of the frame, and one side of each of the two side plates is provided with a supporting mechanism, the opening and closing mechanism is arranged on one side of the top of the frame.

Preferably, the pedal mechanism comprises pedal holes, an annular sleeve and a pedal, the pedal holes are formed in one side of the mounting plate, the annular sleeve is mounted on one side of the pedal holes, and the pedal is fixedly mounted on one side of the annular sleeve.

Preferably, the four fixing rods are symmetrically distributed around the central line of the standing plate, and the four fixing rods are matched with the adjusting grooves.

Preferably, the anti-slip mechanism comprises two bases fixedly mounted on two sides of the bottom of the frame respectively, a plurality of magic tapes respectively adhered and fixed on one sides of outer walls of the two bases, and two anti-slip sleeves respectively adhered and fixed on one sides of the magic tapes.

Preferably, the supporting mechanism comprises four fixing blocks respectively fixedly mounted on one side of the outer walls of the two side plates, four hinges respectively mounted on one side of the four fixing blocks, four supporting rods respectively fixedly mounted on one side of the four hinges, four extending rods movably mounted on the inner sides of the four supporting rods, four fixing feet respectively fixedly mounted at the bottom ends of the four extending rods, a plurality of limiting holes respectively formed in one side of the four extending rods, and a plurality of limiting rods respectively movably mounted on the inner sides of the plurality of limiting holes.

Preferably, the opening and closing mechanism comprises a pin shaft, a protective rod, a clamping block, a clamping groove, a rotating shaft and a baffle, the pin shaft is fixedly installed on one side of the top of the frame, one end of the protective rod is fixedly installed on one side of the pin shaft, the clamping block is fixedly installed on the other end of the protective rod, the clamping groove is formed in the other side of the top of the frame, the rotating shaft is fixedly installed on one side of the clamping block, the baffle is installed on one side of the rotating shaft, and the clamping block is matched with the clamping groove.

The utility model provides a children auxiliary foot stool with a height adjusting function through improvement, and compared with the prior art, the children auxiliary foot stool has the following improvements and advantages:

one is as follows: according to the utility model, the adjusting groove and the height adjusting mechanism are arranged, the protective sleeve is pushed to enable two sides of the movable hook arranged on two sides of the inner wall of the protective sleeve 55 to be abutted against two sides of the movable block arranged on two sides of the outer wall of the fixed rod, the two sides of the movable hook are continuously pushed to contract inwards, after the movable hook penetrates through a gap between the movable blocks, the two sides of the movable hook rebound and open, so that the movable hook and the movable blocks are installed in a matched mode, the protective sleeve is fixedly installed on two sides of the outer wall of the fixed rod, as the device is made of hard materials and has a smooth surface, collision friction is generated during installation adjustment, larger sound is generated, friction damage of the device can be caused by long-time adjustment, subsequent use is influenced, the protective sleeve can better perform noise reduction protection, the service life of the device is prolonged, the position of the standing plate can be adjusted from high to low according to high of the height of children, the hand-held type child hand-holding device is more convenient to adapt to children with different heights, the using effect of the device is greatly improved, meanwhile, the hand-holding of a user is more convenient due to the arrangement of the hand-holding groove, and the use is more convenient;

the second step is as follows: the utility model is provided with the pin shaft, the protective rod, the clamping block, the clamping groove, the rotating shaft and the baffle plate, when a child stands on the standing plate, the protective rod is pulled to enable the protective rod to rotate downwards through the pin shaft, so that the clamping block at one end of the protective rod is clamped and fixed with the clamping groove at one side of the top of the frame, then the baffle plate is rotated to drive the rotating shaft to rotate to a position between the clamping block and the clamping groove, the fixture block and the clamping groove are fixed, the falling off of the fixture block and the clamping groove caused by the large shaking of the children in the device is prevented, the safety is influenced, the arrangement of the protective rod, can better limit the activity range of the children, is more convenient for the children to concentrate attention in the manual process, has more diversified use functions, simultaneously all edges of this supplementary step bench all have the setting of radius angle, if children and supplementary bench take place to collide with, can be the biggest alleviate to children's injury, more can ensure children's safety.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the footrest mechanism of the present invention;

FIG. 3 is a schematic view of the height adjustment mechanism of the present invention;

FIG. 4 is a schematic structural view of the support mechanism of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention

Description of reference numerals: 1. a frame; 2. mounting a plate; 3. an adjustment groove; 4. a pedal mechanism; 41. a pedal hole; 42. an annular sleeve; 43. a pedal; 5. a height adjustment mechanism; 51. standing the plate; 52. fixing the rod; 53. a movable block; 54. a movable hook; 55. a protective sleeve; 56. a hand-held tank; 6. an anti-slip mechanism; 61. a base; 62. magic tape; 63. an anti-slip sleeve; 7. a side plate; 8. a support mechanism; 81. a fixed block; 82. a hinge; 83. a support bar; 84. an extension pole; 85. a fixing leg; 86. a limiting hole; 87. a limiting rod; 9. an opening and closing mechanism; 91. a pin shaft; 92. a guard bar; 93. a clamping block; 94. a card slot; 95. a rotating shaft; 96. and a baffle plate.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

the utility model provides a children auxiliary foot stool with a height adjusting function through improvement, and the technical scheme of the utility model is as follows: comprises a frame 1, a mounting plate 2 fixedly arranged on two sides of the inner wall of the frame 1, two side plates 7 fixedly arranged on two sides of the frame 1, an adjusting groove 3, a pedal mechanism 4, a height adjusting mechanism 5, an anti-skidding mechanism 6 and an opening and closing mechanism 9, wherein the adjusting groove 3 is arranged on two sides of the mounting plate 2, the pedal mechanism 4 is arranged on one side of the mounting plate 2, the height adjusting mechanism 5 is arranged in the frame 1, the height adjusting mechanism 5 comprises a standing plate 51, four fixed rods 52 respectively fixedly arranged on two sides of the standing plate 51, a plurality of movable blocks 53 respectively fixedly arranged on two sides of the outer walls of the fixed rods 52, a plurality of movable hooks 54 respectively movably arranged on the inner sides of the movable blocks 53, a plurality of protecting sleeves 55 respectively fixedly arranged on one sides of the movable hooks 54 and two handheld grooves 56 respectively arranged on the surface of the standing plate 51, the anti-skidding mechanism 6 is arranged at the bottom of the frame 1, one side of each of the two side plates 7 is provided with a supporting mechanism 8, the opening and closing mechanism 9 is arranged on one side of the top of the frame 1.

The above-described specific embodiment: the material of device is harder, the surface is comparatively smooth, there is collision friction when adjusting the installation, produce great sound, adjust the friction that also can lead to the device for a long time and damage, influence subsequent use, the protection of making an uproar falls in that lag 55 can be better, the life of the device is prolonged, by low to high according to children's height, adjust the position of board 51 of standing by high to the end, the children who adapts to different heights more use, the result of use of device has been promoted greatly, the setting of holding groove 56 simultaneously, the user's of more being convenient for hand is held and is got, it is more convenient to use.

Specifically, pedal mechanism 4 includes pedal hole 41, ring cover 42 and footboard 43, pedal hole 41 is seted up in mounting panel 2 one side, ring cover 42 is installed in pedal hole 41 one side, footboard 43 fixed mounting is in ring cover 42 one side, through being provided with pedal hole 41, ring cover 42 and footboard 43, the device about can being convenient for children more, simple pedal hole 41 comfort is lower when using, it is also not convenient to use, ring cover 42 and footboard 43 improve travelling comfort and the security of using more, hoisting device's result of use.

Specifically, four dead levers 52 are with standing board 51 central line symmetric distribution, and four dead levers 52 and adjustment tank 3 phase-matchs through being provided with dead lever 52 and adjustment tank 3, make more convenient quick of adjusting, are convenient for adapt to the children of different heights and use.

Specifically, state anti-skidding mechanism 6 and include two base 61 of difference fixed mounting in 1 bottom both sides of frame, a plurality of magic subsides 62 and two antiskid cover 63 of pasting respectively and fixing in magic subsides 62 one side of pasting fixed respectively of pasting respectively of fixing in two base 61 outer wall one sides, through being provided with base 61, magic subsides 62 and antiskid cover 63, can be better carry out the antiskid to the bottom of device, prevent that children from moving about by a wide margin in the device top when using, lead to the bottom to produce and slide, form the potential safety hazard.

Specifically, the supporting mechanism 8 comprises four fixing blocks 81 respectively fixedly mounted on one side of the outer walls of the two side plates 7, four hinges 82 respectively mounted on one side of the four fixing blocks 81, four support rods 83 respectively fixedly mounted on one side of the four hinges 82, four extension rods 84 movably mounted on the inner sides of the four support rods 83, four fixing feet 85 respectively fixedly mounted at the bottom ends of the four extension rods 84, a plurality of limiting holes 86 respectively formed in one side of the four extension rods 84, and a plurality of limiting rods 87 respectively movably mounted on the inner sides of the plurality of limiting holes 86, and by arranging the fixing blocks 81, the hinges 82, the support rods 83, the extension rods 84, the fixing feet 85, the limiting holes 86 and the limiting rods 87, the device can be supported more conveniently, so that the device is more stable, the collapse of the device caused by the overlarge pressure borne by the top of the frame 1 when a child shakes is prevented, and is supported during use, and the stability and the safety can be further improved.

Specifically, mechanism 9 opens and shuts includes round pin axle 91, protection rod 92, fixture block 93, draw-in groove 94, rotation axis 95 and baffle 96, round pin axle 91 fixed mounting is in 1 top one side of frame, protection rod 92 one end fixed mounting is in round pin axle 91 one side, fixture block 93 fixed mounting is at the protection rod 92 other end, draw-in groove 94 is seted up at 1 top opposite side of frame, rotation axis 95 fixed mounting is in fixture block 93 one side, baffle 96 is installed in rotation axis 95 one side, fixture block 93 and draw-in groove 94 phase-match, through being provided with round pin axle 91, protection rod 92, fixture block 93, draw-in groove 94, rotation axis 95, and baffle 96, the home range of injecing children that can be better, be convenient for more make children concentrate the attention at the manual in-process of doing, use function diversification more.

Simultaneously all edges of this supplementary step bench all have the setting of radius angle, if children and supplementary bench take place to collide with, can be the biggest alleviate to children's injury, more can ensure children's safety.

The working principle is as follows: firstly pushing the protecting sleeve 55 to enable two sides of movable hooks 54 arranged on two sides of the inner wall of the protecting sleeve 55 to be abutted against two sides of movable blocks 53 arranged on two sides of the outer wall of a fixed rod 52, continuously pushing to enable two sides of the movable hooks 54 to be inwards contracted, after the movable hooks 54 pass through gaps between the movable blocks 53, the two sides of the movable hooks 54 are rebounded and opened, thereby completing the matched installation between the movable hooks 54 and the movable blocks 53, further enabling the protecting sleeve 55 to be fixedly installed on two sides of the outer wall of the fixed rod 52, respectively inserting the fixed rods 52 on two sides of a standing plate 51 into the grooves of an adjusting groove 3 according to the height of a child from low to high, when the height needs to be changed, enabling two hands to pass through a handheld groove 56 to tightly hold the standing plate 51, transversely moving the standing plate 51 towards the opening of the adjusting groove 3 to enable the fixed rod 52 to leave the grooves, then vertically moving the standing plate 51, after the proper height is found, pulling the standing plate 51 to transversely move towards the grooves of the adjusting groove 3, the fixing rods 52 are respectively inserted into the grooves of the adjusting grooves 3, the position of the standing plate 51 is adjusted from high to low, so that the device is more convenient to adapt to children with different heights for use, then the anti-skid sleeve 63 is pasted and fixed outside the base 61 through the magic tape 62, the annular sleeve 42 is fixedly arranged on the inner side of the pedal hole 41, then the extension rod 84 is pulled to enable the extension rod 84 to move back and forth to a proper position inside the supporting rod 83, the limiting rod 87 is inserted into the limiting hole 86 to fix the extension rod 84, the supporting rod 83 is pulled to enable the supporting rod 83 to drive the hinge 82 to rotate and open, the fixing foot 85 is abutted against the ground, finally when a child stands on the pedal 43, the protecting rod 92 is pulled to enable the protecting rod 92 to rotate downwards through the pin shaft 91, so that the clamping block 93 at one end of the protecting rod 92 is clamped and fixed with the clamping groove 94 at one side of the top of the frame 1, the baffle 96 is rotated to enable the baffle 96 to drive the rotating shaft 95 to rotate to a position between the clamping block 93 and the clamping groove 94, the latch 93 and the catch 94 are fixed.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a supplementary pedal bench of children with height adjusting function, includes frame (1), fixed mounting at mounting panel (2) and two fixed mounting curb plate (7) in frame (1) both sides of frame (1) inner wall both sides, its characterized in that: the automatic lifting device is characterized by further comprising an adjusting groove (3), a pedal mechanism (4), a height adjusting mechanism (5), an anti-skidding mechanism (6) and an opening and closing mechanism (9), wherein the adjusting groove (3) is formed in two sides of the mounting plate (2), the pedal mechanism (4) is arranged on one side of the mounting plate (2), the height adjusting mechanism (5) is arranged inside the frame (1), the height adjusting mechanism (5) comprises a standing plate (51), four fixing rods (52) fixedly arranged on two sides of the standing plate (51) respectively, a plurality of movable blocks (53) fixedly arranged on two sides of the outer wall of the plurality of fixing rods (52) respectively, a plurality of movable hooks (54) movably arranged on the inner sides of the plurality of movable blocks (53) respectively, a plurality of protecting sleeves (55) fixedly arranged on one side of the plurality of movable hooks (54) respectively and two handheld grooves (56) formed in the surface of the standing plate (51) respectively, and the anti-skidding mechanism (6) is arranged at the bottom of the frame (1), two curb plate (7) one side all is provided with supporting mechanism (8), mechanism (9) that open and shut set up in frame (1) top one side.

2. A child's assist footstool with height adjusting function according to claim 1, wherein: the pedal mechanism (4) comprises pedal holes (41), an annular sleeve (42) and pedals (43), the pedal holes (41) are formed in one side of the mounting plate (2), the annular sleeve (42) is mounted on one side of the pedal holes (41), and the pedals (43) are fixedly mounted on one side of the annular sleeve (42).

3. A child's assist footstool with height adjusting function according to claim 1, wherein: the four fixing rods (52) are symmetrically distributed with the center line of the standing plate (51), and the four fixing rods (52) are matched with the adjusting groove (3).

4. A child's assist footstool with height adjusting function according to claim 1, wherein: the anti-slip mechanism (6) comprises two bases (61) which are fixedly arranged on two sides of the bottom of the frame (1) respectively, a plurality of magic tapes (62) which are respectively stuck and fixed on one side of the outer walls of the two bases (61) and two anti-slip sleeves (63) which are respectively stuck and fixed on one side of the magic tapes (62).

5. A child's assist footstool with height adjusting function according to claim 1, wherein: the supporting mechanism (8) comprises four fixing blocks (81) which are respectively fixedly mounted on one side of the outer walls of the two side plates (7), four hinges (82) which are respectively mounted on one side of the four fixing blocks (81), four supporting rods (83) which are respectively fixedly mounted on one side of the four hinges (82), four extension rods (84) which are movably mounted on the inner sides of the four supporting rods (83), four fixing feet (85) which are respectively fixedly mounted at the bottom ends of the four extension rods (84), a plurality of limiting holes (86) which are respectively formed in one side of the four extension rods (84) and a plurality of limiting rods (87) which are respectively movably mounted on the inner sides of the plurality of limiting holes (86).

6. A child's assist footstool with height adjusting function according to claim 1, wherein: mechanism (9) opens and shuts includes round pin axle (91), fender rod (92), fixture block (93), draw-in groove (94), rotation axis (95) and baffle (96), round pin axle (91) fixed mounting is in frame (1) top one side, fender rod (92) one end fixed mounting is in round pin axle (91) one side, fixture block (93) fixed mounting is at the fender rod (92) other end, draw-in groove (94) are seted up at frame (1) top opposite side, rotation axis (95) fixed mounting is in fixture block (93) one side, baffle (96) are installed in rotation axis (95) one side, fixture block (93) and draw-in groove (94) phase-match.