CN111772393A

CN111772393A - Lifting seat capable of rotating

Info

Publication number: CN111772393A
Application number: CN202010633805.5A
Authority: CN
Inventors: 张有红; 张仕林; 刘七香
Original assignee: Foshan Shunde Dongxin Furniture Co ltd
Current assignee: Foshan Shunde Dongxin Furniture Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-10-16

Abstract

The invention discloses a lifting seat capable of rotating, comprising: the base, the left side bolt of base has the back of the chair, the center department bolt of base bottom has the atmospheric pressure stick, the right side of atmospheric pressure stick is rotated and is connected altitude mixture control pole, the surface rotation of atmospheric pressure stick is connected with the sleeve, owing to set up sleeve, bracing piece, No. two bracing pieces, No. three bracing pieces, table, drinking cup groove, fixed slot, circular arc groove and knob for the seat can the functionality improve greatly, can be completely independent provide the environment such as study or eating. Owing to set up bearing pad, ball bearing, outer card jump ring, jump ring gasket, lubricating-oil groove, atmospheric pressure stick, altitude mixture control pole, universal wheel and rotated the groove for the seat can rotate and altitude mixture control, has strengthened the wearability of swivelling joint department simultaneously, great increase the life of seat, simultaneously can be convenient add lubricating oil to swivelling joint department, avoid because lack of oil noise production.

Description

Lifting seat capable of rotating

Technical Field

The invention relates to the technical field of seats, in particular to a lifting seat capable of rotating.

Background

With the continuous development and improvement of the material level, the quality requirement of people on daily life is higher and higher, and the use comfort of the seat as a daily necessity frequently used by people in work or life is also more and more concerned by people. From the first square stools to the latter divans, in any case, the seat is being subject to a trend towards continuous improvements in comfort.

People often can meet the place that needs one to lie prone that needs carry out written expression or eat etc. when sitting on the chair at official working, rest or study etc. but the desk is not used to the side, just need get up to go other places and go to look for this moment, brought very big inconvenience for the life like this, the potential safety hazard height after the rotatory table chair live time of the while is of a specified duration, the junction can the noise of sending after the live time of a specified duration, influences the experience of chair and feels.

Disclosure of Invention

The invention aims to provide a lifting chair capable of rotating, and solves the problems that the chair has no function of placing articles or writing, and the rotating connection position of a rotating table and a chair generates noise and is easy to damage.

In order to solve the technical problems, the technical scheme of the invention is as follows: a swivel lift seat comprising: the base, the back of the chair has been bolted in the left side of base, the center department bolt of base bottom has the atmospheric pressure stick, the right side of atmospheric pressure stick rotates and connects the altitude mixture control pole, the surface of atmospheric pressure stick rotates and is connected with the sleeve, the bottom of sleeve rotates and is connected with the support frame, the front end welding of sleeve has a bracing piece, the front end rotation of a bracing piece is connected with the bracing piece No. two, the top of bracing piece No. two rotates and is connected with the bracing piece No. three, the rear side rotation of bracing piece No. three is connected with the table, the top of table has seted up the drinking cup groove, the top of support frame has seted up the rotation groove, the left side of rotation inslot surface has seted up the lubricating oil groove, the bottom sliding connection of rotation inslot surface has the jump ring gasket, and the top of jump ring gasket and the bottom sliding connection of atmospheric pressure stick, the bottom sliding connection of bearing pad has ball bearing, and ball bearing's internal surface cup joints with the bottom of atmospheric pressure stick, ball bearing's bottom sliding connection has outer card jump ring, and the internal surface of outer card jump ring is connected with the bottom laminating of atmospheric pressure stick, the bottom fixedly connected with storage dish of support frame, the top of storage dish is seted up flutedly, the hole of falling into water has been seted up at the top of recess, the bottom of storage dish has bolted the universal wheel, the fixed slot has been seted up in the left side of the back of the chair, the circular arc groove has been seted up in the left side of the back of the chair, and the circular arc groove is located the front end of fixed slot, the centre of a circle department in circular arc.

Preferably, the top fixedly connected with cushion of base, the right side fixedly connected with waist pillow of the back of the chair, the material of cushion and waist pillow is the sponge.

Preferably, the base is square, and the length of the first supporting rod is 200mm-210 mm.

Preferably, the bottom of the support frame is fixedly connected with a storage disc, the top of the storage disc is provided with a groove, the top of the groove is provided with a water falling hole, and the bottom of the storage disc is bolted with a universal wheel.

Preferably, the length of the knob is equal to the diameter of the arc groove, and the depth of the fixing groove is 18mm-36mm greater than that of the arc groove.

Preferably, the rotation angle of the table plate is 0-90 degrees.

By adopting the technical scheme, the seat is provided with the sleeve, the first support rod, the second support rod, the third support rod, the table plate, the water cup groove, the fixed groove, the arc groove and the knob, so that the functionality of the seat can be greatly improved, and the environment of learning, dining and the like can be completely and independently provided. Owing to set up bearing pad, ball bearing, outer card jump ring, jump ring gasket, lubricating-oil groove, atmospheric pressure stick, altitude mixture control pole, universal wheel and rotated the groove for the seat can rotate and altitude mixture control, has strengthened the wearability of swivelling joint department simultaneously, great increase the life of seat, simultaneously can be convenient add lubricating oil to swivelling joint department, avoid because lack of oil noise production.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic rear view of the structure of the present invention;

fig. 4 is a schematic sectional view of the ball bearing portion of the present invention.

In the figure: 1. a base; 2. a cushion; 3. a chair back; 4. waist pillow; 5. a third support rod; 6. a second support rod; 7. a height adjustment lever; 8. a gas pressure bar; 9. a sleeve; 10. a support frame; 11. a storage tray; 12. a water falling hole; 13. a universal wheel; 14. a groove; 15. a table plate; 16. a water cup groove; 17. a first support rod; 18. an arc groove; 19. a knob; 20. fixing grooves; 21. a clamp spring gasket; 22. an external snap spring; 23. a rotating groove; 24. a ball bearing; 25. a bearing spacer; 26. and (6) lubricating oil grooves.

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.

According to the description of fig. 1-4: a swivel lift seat comprising: base 1, the back of the chair 3 has been bolted on the left side of base 1, the center department bolt of base 1 bottom has the atmospheric pressure stick 8, the right side of atmospheric pressure stick 8 is rotated and is connected altitude mixture control pole 7, the surface rotation of atmospheric pressure stick 8 is connected with sleeve 9, the bottom rotation of sleeve 9 is connected with support frame 10, the front end welding of sleeve 9 has a bracing piece 17, the front end rotation of a bracing piece 17 is connected with No. two bracing pieces 6, the top of No. two bracing pieces 6 is rotated and is connected with No. three bracing pieces 5, the rear side rotation of No. three bracing pieces 5 is connected with table 15, drinking cup groove 16 has been seted up at the top of table 15, rotation groove 23 has been seted up at the top of support frame 10, lubrication groove 26 has been seted up in the left side of rotation groove 23 internal surface, the bottom sliding connection of rotation groove 23 internal surface has jump ring gasket 21, and jump ring gasket 21's top and atmospheric pressure stick 8, bearing pad 25 has been cup jointed to the bottom of atmospheric pressure stick 8, the bottom sliding connection of bearing pad 25 has ball bearing 24, and ball bearing 24's internal surface cup joints with the bottom of atmospheric pressure stick 8, ball bearing 24's bottom sliding connection has outer card jump ring 22, and the internal surface of outer card jump ring 22 is connected with the bottom laminating of atmospheric pressure stick 8, the bottom fixedly connected with storage dish 11 of support frame 10, storage dish 11's top is seted up flutedly 14, the hole 12 that falls into water has been seted up at the top of recess 14, the bottom bolt of storage dish 11 has universal wheel 13, fixed slot 20 has been seted up in the left side of the back of the chair 3, circular arc groove 18 has been seted up in the left side of the back of the chair 3, and circular arc groove 18 is located the front end of fixed slot 20, the centre of a circle department of circular arc groove 18 rotates and.

Because the top fixedly connected with cushion 2 of base 1, the right side fixedly connected with waist pillow 4 of the back of the chair 3, the material of cushion 2 and waist pillow 4 is the sponge, so through having set up cushion 2 and waist pillow 4 for the travelling comfort of seat promotes by a wide margin.

Because the base 1 is square and the length of the first support rod 17 is 200mm-210mm, the back plate collides with the second support rod 6 and the table plate 15 when the first support rod 17 is rotated.

Because the bottom fixedly connected with storage tray 11 of support frame 10, the top of storage tray 11 is seted up flutedly 14, the hole 12 that falls into water has been seted up at the top of recess 14, the bottom bolt of storage tray 11 has universal wheel 13, so through having set up storage tray 11, recess 14, hole 12 and universal wheel 13 that fall into water for the seat possesses the effect of accomodating article, and when umbrella or other surface have the article of water to accomodate, hole 12 that falls into water can prevent water gathering in recess 14, and universal wheel 13 can make the more convenient removal of seat moreover.

Because the length of the knob 19 is equal to the diameter of the arc groove 18, and the depth of the fixing groove 20 is 18mm-36mm greater than that of the arc groove 18, the table 15 can be fixed through the knob 19, the occupied space of the table 15 is reduced, and the convenience of the seat is improved.

Because the rotation angle of the table 15 is 0-90 degrees, when the table 15 is placed in front of the seat, the table 15 can be prevented from collapsing and affecting use.

The working principle of the lifting seat capable of rotating provided by the embodiment of the invention is as follows: when a user needs to use the table plate 15, the user bypasses the left side of the seat, the knob 19 is manually rotated to enable the knob 19 to be vertical, the table plate 15 falls to the left side due to gravity and simultaneously drives the third support rod 5 to rotate to the left, when the third support rod 5 is vertical to the second support rod 6, the third support rod 5 is not rotated, then the user manually rotates the second support rod 6 forwards until the table plate 15 moves to the right side of the seat, when the user needs to adjust the height, the height adjusting rod 7 is pulled upwards, the height adjusting rod 7 releases the pressure of the air pressure rod 8 and the air pressure rod 8 extends upwards, the base 1 moves upwards, the air pressure rod 8 is fixedly connected with the base 1, when the base 1 rotates, the air pressure rod 8 rotates along with the rotation, and at the moment, the outer clamp spring 22 and the ball bearing 24 are arranged at the bottom of the air pressure rod 8, so that the support frame 10 cannot rotate along with the, meanwhile, when a user needs to store articles, the articles to be stored can be placed on the storage tray 11 from the gap of the support frame 10, and the articles with water on the outer surface are discharged along the water falling hole 12 after falling onto the groove 14 due to gravity along with the lapse of time, so that the water is prevented from being gathered on the storage tray 11.

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.

Claims

1. A swivel lift seat, comprising: the base, the back of the chair has been bolted in the left side of base, the center department bolt of base bottom has the atmospheric pressure stick, the right side of atmospheric pressure stick rotates and connects the altitude mixture control pole, the surface of atmospheric pressure stick rotates and is connected with the sleeve, the bottom of sleeve rotates and is connected with the support frame, the front end welding of sleeve has a bracing piece, the front end rotation of a bracing piece is connected with the bracing piece No. two, the top of bracing piece No. two rotates and is connected with the bracing piece No. three, the rear side rotation of bracing piece No. three is connected with the table, the top of table has seted up the drinking cup groove, the top of support frame has seted up the rotation groove, the left side of rotation inslot surface has seted up the lubricating oil groove, the bottom sliding connection of rotation inslot surface has the jump ring gasket, and the top of jump ring gasket and the bottom sliding connection of atmospheric pressure stick, the bottom sliding connection of bearing pad has ball bearing, and ball bearing's internal surface cup joints with the bottom of atmospheric pressure stick, ball bearing's bottom sliding connection has outer card jump ring, and the internal surface of outer card jump ring is connected with the bottom laminating of atmospheric pressure stick, the fixed slot has been seted up in the left side of the back of the chair, the circular arc groove has been seted up in the left side of the back of the chair, and the circular arc groove is located the front end of fixed slot, the centre of a circle department of circular arc groove rotates and is connected with the knob.

2. The rotatable lifting seat as claimed in claim 1, wherein a cushion is fixedly connected to the top of the base, a waist pillow is fixedly connected to the right side of the seat back, and the cushion and the waist pillow are made of sponge.

3. The rotatable lifting seat as claimed in claim 1, wherein the base is square in shape and the length of the first support rod is 200mm-210 mm.

4. The rotatable lifting seat as claimed in claim 1, wherein a storage tray is fixedly connected to the bottom of the supporting frame, a groove is formed in the top of the storage tray, a water falling hole is formed in the top of the groove, and a universal wheel is bolted to the bottom of the storage tray.

5. The rotatable lifting seat as claimed in claim 1, wherein the knob has a length equal to the diameter of the circular arc groove, and the depth of the fixing groove is 18mm-36mm greater than that of the circular arc groove.

6. A swivel liftable seat according to claim 1, wherein the rotation angle of the table is 0 ° to 90 °.