CN217792137U

CN217792137U - Adjustable pedal seat

Info

Publication number: CN217792137U
Application number: CN202222079370.1U
Authority: CN
Inventors: 雷海艳; 吴剑波; 李爱霞; 张岩; 邱双燕; 毛华芳
Original assignee: Shenzhen Longhua Maternal And Child Health Hospital Shenzhen Longhua Maternal And Child Health And Family Planning Service Center Shenzhen Longhua Health Education Institute
Current assignee: Shenzhen Longhua Maternal And Child Health Hospital Shenzhen Longhua Maternal And Child Health And Family Planning Service Center Shenzhen Longhua Health Education Institute
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-15
Anticipated expiration: 2032-08-06

Abstract

The utility model discloses an adjustable pedal seat, including supporting bottom tube and table body subassembly, two support rigid coupling bottom plate and metal horizontal pole between the bottom tube, metal horizontal pole and bottom plate rigid coupling, two square landing legs of the perpendicular rigid coupling in metal horizontal pole both sides, two square landing leg top surface rigid coupling seat board one end bottom surface, two cup joint two square sleeve pipes, two square sleeve pipe one side perpendicular rigid coupling curb plates on the square landing leg respectively perpendicular slip. The utility model discloses well footboard passes through square sleeve pipe and square landing leg sliding connection, can adjust the height of footboard to it is fixed through adjusting bolt, the special children of the different age brackets of being convenient for use, make its foot homoenergetic contact footboard, the position of sitting of being convenient for correct need not to frequently change the chair according to children's growth, has reduced economic input, secondly the utility model discloses well table body subassembly passes through fixing bolt and the first end connection of violently managing, can separate or assemble according to the in-service use condition, and it is more convenient to use.

Description

Adjustable pedal seat

Technical Field

The utility model relates to a special children correct seat technical field specifically is an adjustable pedal seat.

Background

The special children refer to various children which are obviously different from normal children in all aspects. These differences can be expressed in the aspects of intelligence, sense, emotion, limbs, behaviors or speech, such as children with nervous system developmental disorder, autistic children, children with cerebral palsy, etc., the care needs of special children are more careful, various behaviors of the children need to be corrected in the early stage, for example, sitting posture correction is very critical, the current sitting posture correction mainly uses a chair with pedals, the feet of the children can contact the pedals, the self sitting posture can be unconsciously adjusted, and the sitting posture of the special children can be well corrected by matching with the care of caregivers or fixing the feet by using straps, so that the current pedal seat for the special children has the following defects:

children's health development is fast, along with children's growth, this footboard position that just leads to pedal seat can not match with children's height, influence the position of sitting correction effect, just need grow according to children and change different seats, economic investment is big, present this kind of seat is convenient for use in addition, can dispose little table mostly, some can be fixed with little table and seat, it is convenient during the use, but will influence children's activity when need not using very much, the little table of disconnect-type in addition, easily push away by children and turn over, it all has inconvenience to use.

To this end we propose an adjustable pedal chair to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable pedal seat to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable pedal seat comprises supporting bottom pipes and a table body assembly, wherein a bottom plate and a metal cross rod are fixedly connected between the two supporting bottom pipes, the metal cross rod is fixedly connected with the bottom plate, two sides of the metal cross rod are fixedly connected with two square supporting legs vertically, and the top surfaces of the two square supporting legs are fixedly connected with the bottom surface of one end of a seat plate;

two square sleeves are respectively sleeved on the two square supporting legs in a sliding mode, one sides of the two square sleeves are fixedly connected with a side plate vertically, the bottom surface of the side plate is horizontally and fixedly connected with a pedal, the pedal is positioned right above the bottom plate, a plurality of first threaded holes are uniformly and vertically formed in one side of each square supporting leg, two first threaded through holes are formed in the side wall of each square sleeve, and two adjusting bolts are connected with any two first threaded through holes in a threaded mode;

two bulges are respectively arranged at two ends of the supporting bottom pipe, two first transverse pipes and second transverse pipes are horizontally and fixedly connected between the two bulges of the supporting bottom pipe respectively, the table body assembly comprises a table plate and four table legs, wherein two second threaded through holes are horizontally arranged at the bottom ends of the table legs, two second threaded holes are respectively arranged at two ends of the first transverse pipes, and the second threaded holes and the second threaded through holes are connected with fixing bolts in a threaded manner.

Preferably, two first supporting tubes of rigid coupling between square landing leg one end and the horizontal pipe of second are kept away from to seat board bottom surface, square landing leg one end top surface rigid coupling back board, two are kept away from to the seat board two second supporting tubes of rigid coupling between first supporting tube and the back board, two bandages of footboard top surface rigid coupling.

Preferably, the top surfaces of the four table legs are fixedly connected with two transverse plates respectively, the top surfaces of the four table legs and the two transverse plates are provided with four sliding cavities respectively, the four sliding cavities are vertically and slidably connected with four adjusting support legs respectively, and the top surfaces of the four adjusting support legs are horizontally and fixedly connected with two transverse sleeves respectively.

Preferably, four supports are fixedly connected to the bottom surface of the table plate vertically, two transverse loop bars are fixedly connected between the bottom ends of the four supports respectively, and the transverse loop bars are sleeved in the transverse loop bars in a sliding manner.

Preferably, the lateral wall of the transverse plate is fixedly embedded with a first threaded sleeve, the first threaded sleeve is connected with a first locking bolt in a threaded manner, the end part of the first locking bolt is fixedly connected with a first rubber pad, the first rubber pad is contacted with the lateral wall of the adjusting supporting leg, the lateral wall of the transverse sleeve is fixedly embedded with two second threaded sleeves, the second threaded sleeves are connected with a second locking bolt in a threaded manner, the end part of the second locking bolt is fixedly connected with a second rubber pad, and the second rubber pad is contacted with the lateral wall of the transverse sleeve rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses well footboard passes through square sleeve pipe and square landing leg sliding connection, can adjust the height of footboard to it is fixed through adjusting bolt, the special children of the different age brackets of being convenient for use, make its foot homoenergetic contact footboard, the position of sitting of being convenient for correct need not to frequently change the chair according to children's growth, has reduced economic input, secondly the utility model discloses well table body subassembly passes through fixing bolt and the first end connection of violently managing, can separate or assemble according to the in-service use condition, and it is more convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of the utility model with the table body assembly removed;

FIG. 3 is an enlarged structural view of a cutting structure at the middle pedal of the present invention;

FIG. 4 is a schematic view of the structure of the middle table body assembly of the present invention;

fig. 5 is a schematic view of an explosion structure at the table body assembly of the present invention;

fig. 6 is a sectional structure diagram of the joint between the desk leg and the first horizontal tube of the present invention.

In the figure: 1. supporting the bottom tube; 2. a square leg; 3. a table body assembly; 4. a seat plate; 11. a raised portion; 12. a first cross tube; 13. a second cross tube; 14. a base plate; 15. a metal cross bar; 16. a first support tube; 17. a second support tube; 18. a second threaded hole; 21. a square sleeve; 22. a side plate; 23. a pedal; 24. binding bands; 25. a first threaded hole; 26. a first threaded through hole; 27. adjusting the bolt; 31. desk legs; 32. a table plate; 33. a transverse plate; 34. a slide chamber; 35. adjusting the support legs; 36. a transverse sleeve; 37. a support; 38. a horizontal loop bar; 39. a first threaded sleeve; 310. a first locking bolt; 311. a first rubber pad; 312. a second threaded sleeve; 313. a second locking bolt; 314. a second rubber pad; 315. a second threaded through hole; 316. fixing the bolt; 41. a back board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-6, the present invention provides a technical solution: an adjustable pedal seat comprises supporting bottom pipes 1 and a table body assembly 3, wherein a bottom plate 14 and a metal cross rod 15 are fixedly connected between the two supporting bottom pipes 1, the metal cross rod 15 is fixedly connected with the bottom plate 14, two sides of the metal cross rod 15 are fixedly connected with two square supporting legs 2 vertically, and the top surfaces of the two square supporting legs 2 are fixedly connected with the bottom surface of one end of a seat plate 4;

two square sleeves 21 are respectively sleeved on the two square support legs 2 in a vertically sliding manner, one sides of the two square sleeves 21 are fixedly connected with a side plate 22 vertically, the bottom surface of the side plate 22 is fixedly connected with a pedal 23 horizontally, the pedal 23 is positioned right above the bottom plate 14, one side of each square support leg 2 is uniformly and vertically provided with a plurality of first threaded holes 25, the side wall of each square sleeve 21 is provided with two first threaded through holes 26, and the two first threaded through holes 26 and any two first threaded holes 25 are connected with two adjusting bolts 27 in an internal thread manner;

two uplift portions 11 are seted up respectively at support bottom tube 1 both ends, and respectively horizontal rigid coupling is first violently managed 12 and the second violently manages 13 between two uplift portions 11 of two support bottom tubes 1, and table body subassembly 3 includes table 32 and four table legs 31, and wherein second screw through-hole 315 is seted up to two table legs 31 bottom levels, and first violently manage 12 both ends and set up two second screw holes 18 respectively, second screw hole 18 and second screw through-hole 315 internal thread connection fixing bolt 316, the utility model discloses well footboard 23 passes through

square sleeve

21 and 2 sliding connection of square landing leg, can adjust the height of footboard 23 to it is fixed through adjusting bolt 27, the special children of different age section of being convenient for use, make its foot homoenergetic contact footboard 23, be convenient for correct the position of sitting, need not to change the chair according to children's growth frequently, reduced economic input, the utility model discloses well table body subassembly 3 passes through fixing bolt 316 and first violently manages 12 end connection, can separate or assemble according to the actual use condition, and it is more convenient to use.

Example 2:

referring to fig. 1-2, two first support tubes 16 are fixedly connected between one end of the bottom surface of the seat plate 4 far away from the square support leg 2 and the second cross tube 13, a backrest plate 41 is fixedly connected on the top surface of one end of the seat plate 4 far away from the square support leg 2, two second support tubes 17 are fixedly connected between the two first support tubes 16 and the backrest plate 41, and two binding bands 24 are fixedly connected on the top surface of the pedal 23.

Referring to fig. 4, the top surfaces of the four table legs 31 are fixedly connected to two transverse plates 33, the top surfaces of the four table legs 31 and the two transverse plates 33 are respectively provided with four sliding cavities 34, the four sliding cavities 34 are vertically and slidably connected to four adjusting legs 35, and the top surfaces of the four adjusting legs 35 are horizontally and fixedly connected to two transverse sleeves 36.

Referring to fig. 4, four brackets 37 are vertically fixed to the bottom surface of the table plate 32, two horizontal rods 38 are respectively fixed between the bottom ends of the four brackets 37, and the horizontal rods 38 are slidably sleeved in the horizontal sleeves 36.

Referring to fig. 4, the side wall of the horizontal plate 33 is fixedly embedded in a first threaded sleeve 39, the first threaded sleeve 39 is in threaded connection with a first locking bolt 310, the end of the first locking bolt 310 is fixedly connected with a first rubber pad 311, the first rubber pad 311 contacts with the side wall of the adjusting leg 35, the side wall of the horizontal sleeve 36 is fixedly embedded in two second threaded sleeves 312, the second threaded sleeves 312 are in threaded connection with a second locking bolt 313, the end of the second locking bolt 313 is fixedly connected with a second rubber pad 314, the second rubber pad 314 contacts with the side wall of the horizontal sleeve rod 38, before the desk is used, the height of the pedal 23 is adjusted to a required position according to the height of a child, then the position of the pedal 23 is fixed through an adjusting bolt 27, then the child is held on the seat plate 4 and seated, the foot is placed on the pedal 23, the foot of the child can be fixed by using a binding band 24 if necessary, when the desk is used, the desk assembly 3 is moved to two sides of the first horizontal tube 12, the desk assembly 3 is fixed to the first horizontal tube 12 through the fixing bolt 316, the height of the desk plate 32 can be adjusted according to the actual situation, the height and the first threaded sleeve can be adjusted by loosening the first threaded sleeve, the leg bolt 313, the locking bolt 35 can be tightened to the required position, and the locking bolt 310, and the locking bolt can be tightened to the required position, and the desk plate 310.

Example 3:

before the utility model is used, the height of the pedal 23 is adjusted to the required position according to the height of the child, then the position of the pedal 23 is fixed through the adjusting bolt 27, then the child is held on the seat plate 4 to sit well, the feet are placed on the pedal 23, the feet of the child can be fixed by the binding band 24 if necessary, when the desk is needed, the desk legs 31 of the desk body component 3 are moved to the two sides of the first transverse tube 12, the desk body component 3 is fixed at the first transverse tube 12 through the fixing bolt 316, the height and the horizontal position of the desk plate 32 can be adjusted according to the actual situation, the first locking bolt 310 only needs to be unscrewed when the height is adjusted, after the height of the adjusting supporting leg 35 is reduced or raised to the required position, the first locking bolt 310 is screwed, when needs adjust table 32 horizontal position, unscrew second locking bolt 313, can promote table 32 to required position after, screw up second locking bolt 313 can, the utility model discloses well footboard 23 is through square sleeve pipe 21 and 2 sliding connection of square landing leg, can adjust the height of footboard 23 to it is fixed through adjusting bolt 27, the special children of the different age bracket of being convenient for use, make its foot homoenergetic contact footboard 23, be convenient for correct the position of sitting, need not to frequently change the chair according to children's growth, reduced economic input, secondly the utility model discloses well table body subassembly 3 passes through fixing bolt 316 and the first 12 end connection of violently managing, can separate or assemble according to the in-service use condition, and it is more convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable pedal seat, includes two support bottom tubes (1) and table body subassembly (3), its characterized in that:

a bottom plate (14) and a metal cross rod (15) are fixedly connected between the two supporting bottom tubes (1), the metal cross rod (15) is fixedly connected with the bottom plate (14), two sides of the metal cross rod (15) are fixedly connected with two square supporting legs (2) vertically, and the top surfaces of the two square supporting legs (2) are fixedly connected with the bottom surface of one end of a seat plate (4);

the two square supporting legs (2) are respectively and vertically sleeved with two square sleeves (21) in a sliding mode, one sides of the two square sleeves (21) are vertically and fixedly connected with a side plate (22), the bottom surfaces of the side plates (22) are horizontally and fixedly connected with a pedal (23), the pedal (23) is located right above a bottom plate (14), one side of each square supporting leg (2) is uniformly and vertically provided with a plurality of first threaded holes (25), the side wall of each square sleeve (21) is provided with two first threaded through holes (26), and the two first threaded through holes (26) and any two first threaded holes (25) are in threaded connection with two adjusting bolts (27);

support bottom tube (1) both ends and set up two uplift portions (11) respectively, two support between two uplift portions (11) of bottom tube (1) respectively horizontal rigid coupling first violently pipe (12) and the second violently pipe (13), table body subassembly (3) are including table (32) and four table legs (31), wherein two second screw thread through-hole (315) are seted up to table leg (31) bottom level, two second screw hole (18) are seted up respectively to first violently pipe (12) both ends, second screw hole (18) and second screw thread through-hole (315) female connection fixing bolt (316).

2. An adjustable step seat as defined in claim 1, wherein: seat board (4) bottom surface is kept away from two first stay tubes (16) of rigid coupling between square landing leg (2) one end and the horizontal pipe of second (13), square landing leg (2) one end top surface rigid coupling back board (41), two are kept away from in seat board (4) two second stay tubes (17) of rigid coupling between first stay tube (16) and back board (41), two bandage (24) of footboard (23) top surface rigid coupling.

3. An adjustable step seat as claimed in claim 1, wherein: four two transverse plates (33) are fixedly connected to the top surfaces of the table legs (31) respectively, four sliding cavities (34) are formed in the top surfaces of the table legs (31) and the two transverse plates (33) respectively, four adjusting support legs (35) are vertically and slidably connected into the sliding cavities (34) respectively, and four adjusting support legs (35) are horizontally fixedly connected to the top surfaces of the two transverse sleeves (36) respectively.

4. An adjustable step seat as defined in claim 3, wherein: the bottom surface of the table plate (32) is vertically and fixedly connected with four supports (37), two transverse loop bars (38) are fixedly connected between the bottom ends of the four supports (37), and the transverse loop bars (38) are sleeved in the transverse loop bars (36) in a sliding manner.

5. An adjustable step seat as claimed in claim 4, wherein: the diaphragm (33) lateral wall is fixed to be rabbeted first thread bush (39), first thread bush (39) internal thread connects first lock bolt (310), first lock bolt (310) end rigid coupling first rubber pad (311), landing leg (35) lateral wall is adjusted in first rubber pad (311) contact, two second thread bushes (312) are fixed to be rabbeted to horizontal sleeve pipe (36) lateral wall, second thread bush (312) internal thread connects second lock bolt (313), second lock bolt (313) end rigid coupling second rubber pad (314), horizontal set pole (38) lateral wall of second rubber pad (314) contact.