CN107951246A - The warming energy saving chair of cell phone entertainment on a kind of adjustable bed - Google Patents

Abstract

The invention discloses a kind of warming energy saving chair of cell phone entertainment on adjustable bed, mainly includes chair skeleton, base sleeve gasket, backrest sleeve gasket, cover warming and handset bracket.Chair skeleton plays support bearing and backrest angle is adjusted, base sleeve gasket and backrest sleeve gasket parcel chair skeleton, there is provided comfortable seat function.This backrest seat base has certain thickness, and the both legs of user can easily do flexion-extension motion, is not in the ill symptoms of sitting and both legs paralysis；Secondly, backrest angle can be adjusted by draw ring, meet different backrest angle demands；3rd, this chair provides handset bracket, and user can cosily carry out cell phone entertainment on chair, improve the condition that people carry out cell phone entertainment in bed, avoids and undesirable is accustomed to eye；4th, this chair carries out that during cell phone entertainment warming energy saving effect can be played on it, reduces the demand of electricity consumption, belong to energy saving environmental protection product with the fixed cover warming that can adhere.

Description

An adjustable bed mobile entertainment warm and energy-saving back chair

technical field

The invention belongs to the field of household articles, and in particular relates to an adjustable bed mobile entertainment warm-keeping and energy-saving backrest chair.

Background technique

There is a kind of legless chair among the current housewares, which mainly includes a load-bearing frame, a filling core and a coat, and is mainly used in occasions where the backrest is seated for a long time. Existing legless type chair types include simple type, adjustable type and multifunctional type etc. However, there are still deficiencies in terms of function or comfort. For example, Chinese patent application No. 201710356612.8 discloses a folding chair on a bed. The bed chair includes cushions, back cushions and armrests, which mainly provide good sitting and standing conditions for patients who have been lying down for a long time. However, due to the low cushions, the activities of the legs are severely restricted, and the feet are prone to paralyzed adverse symptoms. Chinese patent application number 201210427312.1 discloses a seat on a bed. This invention has a handle, which can hold teacups and can be folded at the same time. However, it also has the disadvantage that the legs are prone to numbness due to the low base, and the angle of the backrest cannot be adjusted. . Chinese patent application number 90217631.5 has announced a kind of bed reclining chair, and this invention backrest can be adjusted, is applicable to hospital and family bed backrest usefulness, except the shortcoming that both feet comfort is not high, also exists the defective that upper body can not keep warm.

As the functions of mobile phones are becoming more and more powerful, people are more and more fond of performing mobile entertainment on the bed during rest. Long-term mobile entertainment can easily lead to adverse symptoms of hand support fatigue and numbness. Secondly, because there is no good backrest on the bed, people's back and The spine is prone to adverse symptoms. If you lie down and look at your mobile phone, it is more likely to have a serious negative impact on your eyes. Secondly, in winter, if the home is not heated, the upper body of a person is easy to catch cold. In order that people can comfortably and healthily perform mobile phone entertainment on the bed, it is necessary to provide a bed device that can satisfy functions such as easy movement of legs, comfortable sitting and standing of the human body, placement of mobile phones, heat preservation and energy saving.

Contents of the invention

The purpose of the present invention is to address the deficiencies in the prior art, and provide an adjustable backrest chair for entertainment, warmth and energy saving on the bed. The cushion support height of the backrest chair is suitable, which is convenient for people's legs to move. The backrest angle can be adjusted to meet the requirements of different backrest angles. , the backrest part provides a bondable thermal cover, and secondly, the backrest provides a mobile phone holder for easy placement of the mobile phone.

In order to achieve the above purpose, the present invention provides the following technical solutions: an adjustable in-bed mobile phone entertainment warm and energy-saving back chair, mainly including a back chair frame, a base cover pad, a back cover cover, a heat preservation cover, and a mobile phone holder. The back chair skeleton mainly plays the role of supporting and carrying and realizing the adjustment of the backrest angle, and mainly includes a backrest frame, a base frame, a sliding cylinder, a compression spring, a connecting rod, a bayonet fixed rod, a bayonet, a bayonet spring, a pull ring, and a base front rack etc. The back frame is installed on the main shaft of the base frame through a rotating sleeve; the rear end of the bayonet fixed rod is installed on the main shaft of the base frame and is located outside the rotating sleeve; the sliding cylinder is installed on the sliding sleeve of the base frame on the rod; the compression spring is sleeved on the sliding rod of the base frame and a part is embedded in the sliding tube; the double ear end of the connecting rod is fixedly connected with the ring hole of the sliding tube through a bolt; the single connecting rod The hole end is installed on the crankshaft of the backrest; the sleeves of the front frame of the base are respectively sleeved on the sliding rods of the base frame, and are fixedly connected by bolts; on the shaft; the bayonet spring is sleeved on the bayonet, and the bayonet is installed in the hole column of the bayonet fixed rod; the pull ring is installed in the small hole of the bayonet; the bayonet lock When the head is working, it is stuck at the slot of the slider.

The base is composed of a base pad with a sponge core wrapped around the base frame; the pull ring is located on the outer surface of the base pad; the backrest is wrapped with a back pad with a sponge core frame; the mobile phone bracket fixing part is located on the outer surface of the backrest cover pad.

The mobile phone bracket is installed on the mobile phone bracket fixing part; the two ends of the heat preservation cover are respectively adhered and fixed to the left and right ends of the backrest cover pad.

The beneficial effects of the present invention are: the adjustable bed mobile entertainment warm-keeping energy-saving backrest chair of the present invention, the base of the backrest chair has a certain thickness, the user can easily do the flexion and extension of the legs, and there will be no adverse symptoms of paralysis of the legs due to long-term sitting ;Secondly, the backrest angle can be adjusted by pulling the pull ring to meet the needs of different backrest angles; Thirdly, the backrest chair provides a mobile phone holder, and the user can easily carry out mobile phone entertainment on the backrest chair, which improves the modern people's entertainment on the bed. The conditions of mobile entertainment avoid bad eye habits; fourth, the back chair has a heat preservation cover that can be glued and fixed, which can keep warm and save energy when performing mobile entertainment on it, reducing the need for electricity. Belongs to energy-saving and environmental protection products.

Description of drawings

Fig. 1 is an axonometric view of an adjustable bed entertainment warm-keeping and energy-saving backrest chair of the present invention;

Fig. 2 is a left view of an adjustable bed mobile entertainment warm and energy-saving backrest chair of the present invention;

Fig. 3 is a structural schematic diagram of the internal skeleton of an adjustable bed entertainment warm-keeping and energy-saving backrest chair of the present invention;

Fig. 4 is an exploded schematic diagram of the structure of the internal skeleton of an adjustable bed entertainment warm-keeping and energy-saving backrest chair of the present invention;

Fig. 5 is an axonometric view of the internal skeleton of an adjustable bed entertainment warm-keeping and energy-saving backrest chair of the present invention;

Fig. 6 is a top view of the internal skeleton of an adjustable bed mobile entertainment warm-keeping and energy-saving reclining chair according to the present invention.

Among the figure: 1. backrest frame, 101. backrest rod, 102. mobile phone bracket fixing part, 103. rotating sleeve, 104. backrest crank shaft, 2. base frame, 201. base rear support foot, 202. base frame slide bar, 203. Base frame main shaft, 204. Base frame slide bar screw hole, 3. Slide tube, 301. Slide tube column, 302. Spring tube, 303. Slide tube slot, 304. Slide tube ring hole, 4. Compression spring, 5. Stud bolt, 6. Connecting rod, 601. Single hole end of connecting rod, 602. Double ear end of connecting rod, 7. Crankshaft washer, 8. Crankshaft cotter pin, 9. Locking pin and fixed rod, 901. Card Rear end of fixed rod, 902. Hole column of fixed rod, 903. Front end of fixed rod, 10. Spindle washer, 11. Cotter pin of main shaft, 12. Detent, 1201. Head of detent, 1202. Detent Small hole, 13. Bayonet spring, 14. Pull ring, 15. Base front frame, 1501. Base front frame sleeve, 1502. Base front leg, 1503. Base front frame end shaft, 16. Slider bolt, 17. Front frame gasket, 18. front frame cotter pin, 19. base cover pad, 20. backrest cover pad, 21. heat preservation cover, 22. mobile phone support, 2201. mobile phone support fixed end, 2202 mobile phone fixed frame.

Detailed ways

The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

The present invention is an adjustable bed mobile phone entertainment warm and energy-saving back chair, as shown in Fig. 1, Fig. 2 and Fig. 3 together, the invention mainly includes a back chair frame, a base pad, a back pad, a heat preservation cover and a mobile phone bracket. The base cover pad 19 covers the base frame 2 of the armrest frame inside, and the pull rings 14 on the left and right sides of the armchair base are placed on the outer surface of the base cover pad 19; the back cover pad 20 covers the back frame 1 inside, and the right end of the back frame The mobile phone support fixture 102 is placed outside the backrest cover pad 20, and the mobile phone support 21 is fixed on the mobile phone support fixture 102; The thermal insulation cover 21 two ends are adhered and fixed with the backrest cover cushion 20 both sides respectively.

As shown in Fig. 4, Fig. 5 and Fig. 6, the back chair skeleton is mainly composed of a backrest frame 1, a base frame 2, a sliding cylinder 3, a compression spring 4, a connecting rod 6, a bayonet fixed rod 9, a bayonet 12, and a bayonet spring 13, pull ring 14, base front frame 15 etc. are formed. The back frame 1 is installed on the base frame main shaft 203 through the rotating sleeve 103, the bayonet fixed rod rear end 901 is installed on the base frame main shaft 203 and is located outside the rotating sleeve 103, the main shaft washer 10 is sleeved on the two ends of the base frame main shaft 203 and Spindle cotter pin 11 is fixed; slider 3 is set on the base frame slide bar 202, compression spring 4 is set on the base frame slide bar 202, and a part of it is placed in the spring tube 302; the double ear end 602 of the connecting rod passes through the double ear bolt 5 is fixed and hinged with the ring hole 304 of the slider, and the single hole end 601 of the connecting rod is installed on the crankshaft 104 of the backrest and fixed by the crankshaft washer 7 and the crankshaft cotter pin 8; the base front frame sleeve 1501 is set on the base frame slide Rod 202 front end, slide bar bolt 16 inserts base frame slide bar screw hole 204 and base front frame 15 is fixed; bayonet fixed bar front end 903 is installed on the base front frame end shaft 1503, and is opened by front frame washer 17 and front frame The pin 18 is limited and fixed; the bayonet spring 13 is set on the bayonet 12, the bayonet 12 is inserted into the bayonet fixed rod hole 902, and the pull ring 14 is installed on the bayonet small hole 1202; as shown in Figure 6, under normal conditions , The bayonet chuck head 1201 is inserted into the sliding cylinder slot 303 to fix the locking position.

Its operation process:

When using this adjustable bed mobile entertainment warm and energy-saving backrest chair, the user sits on the backrest chair. If the backrest angle needs to be adjusted, first sit and stand, pull the pull rings 14 on both sides of the backrest chair base, and the user presses back through the back. Or lean forward and place the backrest at a comfortable inclination angle, and then loosen the draw ring 14, and the draw ring 14 is inserted into the slider slot 303 under the action of the bayonet spring 13 and defines the angle of the backrest; Be fixed on the mobile phone fixing frame 2202 of mobile phone support 22, adjust the position of mobile phone support 22, be convenient to carry out mobile entertainment comfortably; The upper body keeps warm, while the lower body can be kept warm with the quilt on the bed. After the user performs mobile phone entertainment for a long time, if he feels that his legs are numb and uncomfortable, since the base of the recliner chair has the front leg 1502 of the base and the rear leg 201 of the base, the base has a certain height, and the user's legs can be easily lifted. Do flexion and stretching activities.

The invention provides an adjustable bed mobile phone entertainment warm and energy-saving reclining chair. Firstly, the user can easily adjust the angle of the backrest; secondly, the reclining chair provides a mobile phone support, so that the user no longer needs to hold the mobile phone for entertainment; thirdly , The back chair is equipped with a thermal cover. In the cold winter, the user's upper body will no longer feel cold and uncomfortable. At the same time, the thermal cover does not consume power, which is energy-saving and effective. Fourth, the base of the reclining chair has a certain thickness, so that the user's legs can be flexed and stretched conveniently, and the bad symptoms of paralyzed legs caused by sitting for a long time will not appear.

The present invention is not limited by the above-mentioned embodiment, what described in the above-mentioned embodiment and description is only the principle of the present invention, the present invention also can have various changes and improvements under the premise of not departing from the spirit and scope of the present invention, these changes and improvements All fall within the scope of the claimed invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. the warming energy saving chair of cell phone entertainment on a kind of adjustable bed, mainly includes chair skeleton, base sleeve gasket, back-rest cover Pad, cover warming and handset bracket etc., it is characterised in that：The chair skeleton includes back rest, pony sill, slide cartridge, compression bullet Spring, connecting rod, bayonet lock fixed pole, bayonet lock, bayonet lock spring, draw ring, base side arm etc., the back rest is installed on institute by rotational sleeve State on pony sill main shaft；The bayonet lock fixed pole rear end is installed on the pony sill main shaft and outside rotational sleeve；The slide cartridge It is installed on the pony sill slide bar；The compression spring is placed on the pony sill slide bar and a part is embedded in the spring In cylinder；The connecting rod ears end is fixedly connected by bolt with the slide cartridge annular distance；The connecting rod single hole end is installed on described lean on Carry on the back on crank axle；The base side arm sleeve is respectively sleeved on the pony sill slide bar, and is bolted to connection；The card Pin fixed pole front end is placed on before the base on frame end axis；The bayonet lock spring is placed on the bayonet lock；The bayonet lock is installed on institute State in bayonet lock fixed pole hole post；The draw ring is installed on the bayonet lock aperture；The slide cartridge card is stuck in during the bayonet lock clamp work At groove.

2. the warming energy saving chair of cell phone entertainment on a kind of adjustable bed according to claim 1, it is characterised in that：It is described The base front support leg in the base rear leg and the base side arm in pony sill has certain height, ensure that Base has certain thickness, easy to the both legs activity of user, avoids sitting and produces the ill symptoms such as both legs paralysis.

A kind of 3. warming energy saving chair of cell phone entertainment on adjustable bed according to claim 1, it is characterised in that：The guarantor Warm lid, which can adhere, is fixed on the left and right sides of the backrest sleeve gasket, and warming effect is played to user, while is not required to electricity consumption, section Can environmental protection.