CN217743749U

CN217743749U - Children experience workstation by hand

Info

Publication number: CN217743749U
Application number: CN202221710887.XU
Authority: CN
Inventors: 曹艳玲; 卢彦君
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-08
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a manual workstation of experiencing of children, including the major structure, elevation structure and seat structure, elevation structure includes four backup pads, the equal fixedly connected with support column in both sides at backup pad top, the inside of support column is hollow structure, the inside middle part fixedly connected with baffle of support column, the inside lower part of support column is equipped with the motor that just reverses, through pressing shift knob, make the motor that just reverses drive the threaded rod and carry out the corotation, make No. two support columns begin the rebound, thereby drive the chair and begin the rebound, press No. two shift knob, make the motor that just reverses drive the threaded rod and reverse, thereby make No. two support column downshifts, and then drive the chair downshifting. Therefore, when children with different heights use the manual experience workbench, the same experience feeling can be obtained, and the children cannot lose interest in manual production.

Description

Children experience workstation by hand

Technical Field

The utility model relates to a workstation technical field specifically is a manual experience workstation of children.

Background

The children can exercise the manual ability of the children by doing manual work, the trial ability can be achieved, and the manual work is increased, so that the creation personality of the children can be exerted to the maximum extent.

The manual experience workstation that needs to be used is done by children to be manual, the most ordinary desk that is of current manual experience workstation, and when the manual experience workstation of children of different heights used simultaneously, individual short children can not enough reach manual experience workstation, if reduce the manual experience workstation height, the children of individual height will bow the operation of making a waist by hand, make children to be manual experience like this and feel reduce, may let children lose interest in manual preparation, for this reason, provide a children manual experience workstation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual workstation of experiencing of children 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: the utility model provides a manual workstation of experiencing of children, includes major structure, elevation structure and seat structure, elevation structure is located the major structure around, the seat structure is located elevation structure's top, elevation structure includes four backup pads, the equal fixedly connected with support column No. one in both sides at backup pad top, the inside of a support column is hollow structure, the inside middle part fixedly connected with baffle of a support column, the inside lower part of a support column is equipped with positive and negative motor that changes, the bottom fixed connection of positive and negative motor in the top of backup pad, the output fixedly connected with threaded rod of positive and negative motor, the lower extreme of threaded rod rotates and connects in the middle part of baffle, the inside upper portion activity of a support column has inserted No. two support columns, the bottom threaded connection of No. two support columns is in the upper portion of threaded rod.

Preferably, the main structure comprises a bedplate, wherein four corners of the bottom of the bedplate are fixedly connected with supporting legs, the bottoms of two lateral surfaces of the supporting legs, which are positioned on the outer side, are fixedly connected with supporting rods, and one ends of the inner sides of the two supporting rods, which are positioned on the same side, are respectively and fixedly connected to the outer sides of two ends of the supporting plate.

Preferably, the seat structure comprises a chair, the bottom of the chair is fixedly connected to the tops of two second supporting columns located on the same side, and a first armrest and a second armrest are fixedly connected to two sides of the chair respectively.

Preferably, one side at the top of the first handrail is hinged with a safety baffle, one end of the safety baffle is provided with a slot, and the other side of the first handrail is provided with a first switch button and a second switch button respectively.

Preferably, a bolt is connected to one side of the top of the second handrail in a threaded manner, a locking block is fixedly connected to the top of the bolt, and the locking block is movably inserted into the slot.

Preferably, the power input ends of the forward rotation and the reverse rotation of the forward and reverse rotation motor are electrically connected with the power output ends of the first switch button and the second switch button respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through pressing shift knob for positive and negative motor drives the threaded rod and carries out corotation, makes No. two support columns begin the rebound, thereby drives the chair and begins the rebound, after children experienced, presses shift knob No. two, makes positive and negative motor drive the threaded rod and reverses, thereby makes No. two support columns remove downwards, and then drives the chair and removes downwards. Therefore, when children with different heights use the manual experience workbench, the same experience feeling can be obtained, and the children cannot lose interest in manual production.

Drawings

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

fig. 2 is a schematic cross-sectional structure view of a first support pillar of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a body structure; 11. a platen; 12. supporting legs; 13. a support bar; 2. a lifting structure; 21. a support plate; 22. a first support column; 23. a positive and negative rotation motor; 24. a threaded rod; 25. a partition plate; 26. a second support column; 3. a seat structure; 31. a chair; 32. a first handrail; 33. a second armrest; 34. a safety barrier; 35. a slot; 36. a first switch button; 37. a second switch button; 38. a bolt; 39. and (6) locking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 one

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a manual workstation of experiencing of children, including major structure 1, elevation structure 2 and seat structure 3, elevation structure 2 is located around major structure 1, seat structure 3 is located elevation structure 2's top, major structure 1 includes platen 11, all there is supporting leg 12 bottom four corners department of platen 11 through welded connection, the bottom that supporting leg 12 is located two sides in the outside all has bracing piece 13 through welded connection, lie in the outside through welded connection in backup pad 21 both ends respectively with the inboard one end of two bracing pieces 13 of one side, because supporting leg 12, the common supporting role of bracing piece 13 and backup pad 21, make the manual workstation of experiencing can not take place to turn on one's side because one side is overweight.

Lifting structure 2 includes four backup pads 21, the both sides at backup pad 21 top all have a support column 22 through screwed connection, the maintenance is dismantled when convenient just reversing motor 23 takes place to damage, the inside of a support column 22 is hollow structure, the inside middle part fixedly connected with baffle 25 of a support column 22, baffle 25 plays the effect of supporting threaded rod 24 and No. two support columns 26, can protect just reversing motor 23 simultaneously, the inside lower part of a support column 22 is equipped with just reversing motor 23, screw connection is passed through at the top of backup pad 21 in the bottom of just reversing motor 23, the maintenance is dismantled when convenient just reversing motor 23 takes place to damage, the output fixedly connected with threaded rod 24 of just reversing motor 23, the lower extreme of threaded rod 24 rotates and connects in the middle part of baffle 25, the inside upper portion activity of a support column 22 has inserted No. two support columns 26, the bottom threaded connection of No. two support columns 26 is in the upper portion of 24, make No. two support columns 26 can reciprocate along with threaded rod 24 forward and reverse, the bottom fixed connection of chair 31 is in the top of two No. two support columns 26 that lie in same side, the opposite side of an armrest 32 is equipped with a switch button 36 and No. two switch button 37 respectively, the input of switch button and the switch button of switch 23 and the electrical property of a switch 37 and a switch of switch.

The working principle is as follows: when a child sits on the chair 31 and uses the manual experience workbench, the first switch button 36 is pressed first, so that the forward and reverse rotation motor 23 starts to rotate forwards, the threaded rod 24 is driven to rotate forwards, the second support column 26 starts to move upwards, the chair 31 is driven to move upwards, and after the child reaches a proper height, the first switch button 36 is released, the forward and reverse rotation motor 23 stops rotating, the threaded rod 24 and the second support column 26 stop rotating and moving, so that the chair 31 is fixed, after the child tests, the second switch button 37 is pressed, the forward and reverse rotation motor 23 starts to rotate backwards, the threaded rod 24 is driven to rotate backwards, the second support column 26 moves downwards, the chair 31 is driven to move downwards, and after the feet contact the ground, the second switch button 37 is released, the forward and reverse rotation motor 23 stops rotating, the threaded rod 24 and the second support column 26 stop rotating and moving, so that the child stops through the chair 31. Therefore, when children with different heights use the manual experience workbench, the same experience feeling can be obtained, and the children cannot lose interest in manual production.

Example two

Referring to fig. 1, fig. 3 and fig. 4, the present embodiment is different from the first embodiment in that: seat structure 3 includes chair 31, there are handrail 32 and No. two handrails 33 in the both sides of chair 31 through screwed connection respectively, the convenience is maintained shift knob 36 and No. two shift knob 37, one side at handrail 32 top articulates there is safety shield 34, safety shield 34 can prevent that children from falling from chair 31, slot 35 has been seted up to safety shield 34's one end, one side threaded connection at No. two handrails 33 tops has bolt 38, welded connection has locking piece 39 in the top of bolt 38, locking piece 39 can be used for fixed safety shield 34, locking piece 39 activity inserts in the inside of slot 35.

The working principle is as follows: when a child uses the manual experience workbench, the safety baffle 34 is firstly opened, then the child sits on the chair 31, then the safety baffle 34 is covered, the locking block 39 penetrates through the slot 35, then the locking block 39 is screwed, the bolt 38 is screwed into the second handrail 33 until the bottom of the locking block 39 contacts the top of the safety baffle 34, the locking block 39 is staggered with the slot 35, and therefore the safety baffle 34 is fixed, and the child can be placed to fall off the chair 31.

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 a manual workstation of experiencing of children, includes major structure (1), elevation structure (2) and seat structure (3), its characterized in that: elevation structure (2) are located around major structure (1), seat structure (3) are located the top of elevation structure (2), elevation structure (2) include four backup pads (21), the equal fixedly connected with support column (22) in both sides at backup pad (21) top, the inside of support column (22) is hollow structure, the inside middle part fixedly connected with baffle (25) of support column (22), the inside lower part of support column (22) is equipped with just reversing motor (23), the bottom fixed connection in the top of backup pad (21) of just reversing motor (23), the output fixedly connected with threaded rod (24) of just reversing motor (23), the lower extreme of threaded rod (24) rotates and connects in the middle part of baffle (25), the inside upper portion activity of support column (22) has inserted No. two support columns (26), the bottom threaded connection in the upper portion of threaded rod (24) of No. two support columns (26).

2. A child experience manual workstation as claimed in claim 1, wherein: the main structure (1) comprises a bedplate (11), wherein supporting legs (12) are fixedly connected to four corners of the bottom of the bedplate (11), supporting legs (12) are located at the bottom of two lateral surfaces of the outer side and are fixedly connected with supporting rods (13), and one ends of the inner sides of the supporting rods (13) located on the same side are fixedly connected to the outer sides of two ends of a supporting plate (21) respectively.

3. A child experience manual workstation as claimed in claim 1, wherein: seat structure (3) are including chair (31), the bottom fixed connection of chair (31) is located the top of two No. two support columns (26) with one side, the both sides of chair (31) are a fixedly connected with handrail (32) and No. two handrail (33) respectively.

4. A child experience manual workstation as claimed in claim 3, wherein: one side at a handrail (32) top is articulated to have safety shield (34), slot (35) have been seted up to the one end of safety shield (34), the opposite side of handrail (32) is equipped with shift knob (36) and No. two shift knob (37) respectively.

5. A child experience hand bench according to claim 4, wherein: one side threaded connection at No. two handrail (33) top has bolt (38), the top fixedly connected with locking piece (39) of bolt (38), locking piece (39) activity is inserted in the inside of slot (35).

6. A child experience manual workstation as claimed in claim 4, wherein: the positive rotation power input end and the negative rotation power input end of the positive rotation motor (23) are respectively electrically connected with the power output ends of the first switch button (36) and the second switch button (37).