CN108324537A

CN108324537A - Portable backrest

Info

Publication number: CN108324537A
Application number: CN201810118438.8A
Authority: CN
Inventors: 张津悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-06
Filing date: 2018-02-06
Publication date: 2018-07-27

Abstract

The present invention relates to the technical fields of household items, more particularly to a kind of Portable backrest；Facilitate and dismantled, facilitate and carried, relatively low using limitation, practicability is higher；Also, its operating mode is various, can alleviate user and the feeling of fatigue generated is used for a long time, to improve its use reliability；It is separately mounted to the rear wall of four pack supports including backup plate, two groups of connecting rods, four pack supports, four groups of suckers and back cushion, four groups of suckers；Backup plate includes the first backup plate and the second backup plate, back cushion includes the first back cushion and the second back cushion, further include two groups of fixed frames, shaft, the first limit band, the second limit band, adjusting buckle, clamp, buckle, two groups of springs and two groups of limit buckles, adjusting buckle is mounted on the first limit and takes, and clamp and buckle are separately fixed at adjusting buckle and the second limit takes；Further include that driving motor, driving gear, two groups of driven gears and two groups of band movable plates, two groups of driven gears are located at the left and right side of driving gear and are engaged with driving gear.

Description

Portable backrest

Technical field

The present invention relates to the technical fields of household items, more particularly to a kind of Portable backrest.

Background technology

It is well known that backrest be a kind of fixation on the seat, to improve the device of comfort when user's sitting and lying, in day Often it is widely used in life；Existing backrest includes backup plate, two groups of connecting rods, four pack supports, four groups of suckers and back cushion, The back cushion is fixed on the front side wall of backup plate, and backup plate is fixed on the front side wall of two groups of connecting rods, four pack supports difference Mounted on the upper side and lower side of two groups of connecting rod rear walls, four groups of suckers are separately mounted on the rear wall of four pack supports； This backrest when in use, by four groups of sucker suctions nearby seat or bed of working environment, the back-resting of user On back cushion；However, this backrest is found in use, it can not be dismantled, inconvenience is carried, and limitation is used Higher, practicability is relatively low；Also, its operating mode is single, and user is used for a long time and is also easy to produce feeling of fatigue, causes it to use reliable Property is relatively low.

Invention content

It is dismantled in order to solve the above technical problems, the present invention provides a kind of facilitate, facilitates and carried, use limitation Relatively low, practicability is higher；Also, its operating mode is various, can alleviate user and the feeling of fatigue generated is used for a long time, to improve The Portable backrest of its use reliability.

A kind of Portable backrest of the present invention, including backup plate, two groups of connecting rods, four pack supports, four groups of suckers and back cushion, institute Four groups of suckers are stated to be separately mounted on the rear wall of four pack supports；The backup plate includes the first backup plate and the second backup plate, described to lean on Pad includes the first back cushion and the second back cushion, and first back cushion and the second back cushion are separately fixed at the first backup plate and the second backup plate Further include two groups of fixed frames, shaft, the first limit band, the second limit band, adjusting buckle, clamp, buckle, two groups of bullets on front side wall Spring and two groups of limit buckles, two groups of fixed frames are separately fixed at the bottom wall and the second fixed frame roof of the first backup plate, and two Two groups of through-holes are respectively arranged on group fixed frame, the left end of shaft sequentially passes through two groups of through-holes, the first limit band and second Limit band is separately fixed on the first backup plate and the second backup plate, and the adjusting buckle can be slidably mounted at the first limit and take, described Clamp and buckle are separately fixed at adjusting buckle and the second limit takes, in the left and right side of the bottom wall of first backup plate respectively Two groups of mounting grooves are provided with, the top of two groups of springs is connect with the roof of two groups of mounting grooves respectively, the bottom end difference of two groups of springs It is connect with two groups of limit buckle tops, two groups of plectrums both pass through the first backup plate and extend out on the outside of the first backup plate, second The left and right side of backup plate roof is respectively arranged with two groups of card slots；Further include driving motor, driving gear, two groups of driven gears and Two groups of band movable plates, working chamber is provided in the first backup plate, and the driving motor is mounted in working chamber, and the front side of driving motor is defeated Outlet is provided with transmission shaft, and the driving gear is set on transmission shaft, and two groups of driven gears are located at driving gear Left and right side and be engaged with driving gear, two groups of driven gears are separately fixed at two groups of rear ends with movable plate, institute It states and is both provided with two groups of massage balls on two groups of band movable plates.

The present invention a kind of Portable backrest, further include electric power storage motor, the electric power storage motor be mounted on working chamber in and with Driving motor is electrically connected, and is provided with data-interface on the side wall of the first plate body, and the data-interface is electrically connected with electric power storage motor It connects.

A kind of Portable backrest of the present invention, further includes handle, the left and right side point of the rear wall of first backup plate It is not provided with two pack supports, the handle is fixed on the rear wall of holder.

A kind of Portable backrest of the present invention, the left and right side of the first backup plate front side wall are respectively arranged with two groups and laterally open Mouth and two groups of longitudinal openings, two groups of longitudinal openings are communicated with two groups of transverse openings respectively, and two are respectively arranged in two groups of limit buckles Group plectrum, two groups of plectrums extend out to outside by two groups of longitudinal openings respectively.

A kind of Portable backrest of the present invention is provided on the right side wall of the first backup plate and picks and places mouth, and described picks and places mouth It is communicated with working chamber, door is provided at picking and placeing mouthful.

Beneficial effects of the present invention are compared with prior art：By above-mentioned setting, shaft can be surrounded and rotate the first backup plate With the second backup plate, clamp is inserted into buckle, facilitates and is dismantled, facilitates and is carried, it is relatively low using limitation, it is practical Property is higher；Also, driving motor can drive transmission shaft while driving gear being driven to rotate, to drive two groups of driven gears and two groups Band movable plate rotates, and to drive two groups of massage ball rotations suitably to massage the back of user, operating mode is various, can Alleviate user and the feeling of fatigue generated is used for a long time, to improve its use reliability.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present invention；

Fig. 2 is the internal structure schematic diagram of working chamber.

It is marked in attached drawing：1, connecting rod；2, sucker；3, the first backup plate；4, the second backup plate；5, the first back cushion；6, it second leans on Pad；7, fixed frame；8, the first limit band；9, the first limit band；10, adjusting buckle；11, clamp；12, it buckles；13, spring；14, it limits Position button；15, driving motor；16, driving gear；17, driven gear；18, massage ball；19, electric power storage motor；20, data-interface； 21, handle；22, plectrum.

Specific implementation mode

With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below Example is not limited to the scope of the present invention for illustrating the present invention.

As shown in Figure 1 to Figure 2, a kind of Portable backrest of the invention, including backup plate, two groups of connecting rods 1, four pack supports, Four groups of suckers 2 and back cushion, four groups of suckers are separately mounted on the rear wall of four pack supports；Backup plate includes the first backup plate 3 and second Backup plate 4, back cushion include the first back cushion 5 and the second back cushion 6, and the first back cushion and the second back cushion are separately fixed at the first backup plate and second Further include two groups of fixed frames 7, shaft, the first limit limit of band 8, second band 9, adjusting buckle 10, clamp on the front side wall of backup plate 11,12, two groups of springs 13 and two groups of limit buckles 14 are buckled, two groups of fixed frames are separately fixed at the bottom wall of the first backup plate and second and consolidate Determine frame roof, and be respectively arranged with two groups of through-holes on two groups of fixed frames, the left end of shaft sequentially passes through two groups of through-holes, the first limit Position band and the second limit band are separately fixed on the first backup plate and the second backup plate, and adjusting buckle can be slidably mounted at the first limit band On, clamp and buckle are separately fixed at adjusting buckle and the second limit takes, in the left and right side of the bottom wall of the first backup plate respectively Two groups of mounting grooves are provided with, the top of two groups of springs is connect with the roof of two groups of mounting grooves respectively, the bottom end difference of two groups of springs Two groups of plectrums are connect with two groups of limit buckle tops to both pass through the first backup plate and extend out on the outside of the first backup plate, the second backup plate roof Left and right side is respectively arranged with two groups of card slots；Further include driving motor 15,16, two groups of driven gears 17 of driving gear and two groups With movable plate, working chamber is provided in the first backup plate, driving motor is mounted in working chamber, the front side output end setting of driving motor There are transmission shaft, driving gear to be set on transmission shaft, two groups of driven gears are located at the left and right side of driving gear and equal It is engaged with driving gear, two groups of driven gears are separately fixed at two groups of rear ends with movable plate, and two are both provided on two groups of band movable plates Group massage ball 18；By above-mentioned setting, shaft can be surrounded and rotate the first backup plate and the second backup plate, clamp is inserted into buckle, It, which facilitates, is dismantled, and is facilitated and is carried, and relatively low using limitation, practicability is higher；Also, driving motor can drive transmission Axis drives driving gear to rotate simultaneously, to drive two groups of driven gears and two groups of band movable plates to rotate, to drive two groups of massage balls The back of user is suitably massaged in rotation, and operating mode is various, can alleviate user and the fatigue generated is used for a long time Sense, to improve its use reliability.

A kind of Portable backrest of the present invention, further includes electric power storage motor 19, electric power storage motor be mounted in working chamber and with drive Dynamic motor is electrically connected, and is provided with data-interface 20 on the side wall of the first plate body, and data-interface is electrically connected with electric power storage motor；It is logical Cross above-mentioned setting, it can be ensured that driving motor can normal use in the environment of far from power supply.

A kind of Portable backrest of the present invention further includes handle 21, the left and right side difference of the rear wall of the first backup plate Two pack supports are provided with, handle is fixed on the rear wall of holder；By above-mentioned setting, a variety of carrying sides can be provided for user Formula.

A kind of Portable backrest of the present invention, the left and right side of the first backup plate front side wall are respectively arranged with two groups and laterally open Mouth and two groups of longitudinal openings, two groups of longitudinal openings are communicated with two groups of transverse openings respectively, and two are respectively arranged in two groups of limit buckles Group plectrum 22, two groups of plectrums extend out to outside by two groups of longitudinal openings respectively；By above-mentioned setting, facilitate two groups of limit buckles of control Position.

A kind of Portable backrest of the present invention is provided on the right side wall of the first backup plate and picks and places mouth, and picks and places mouth and work It is communicated as chamber, door is provided at picking and placeing mouthful；By above-mentioned setting, can prevent from carrying out at electric power storage to electric power storage motor by a variety of Reason.

A kind of Portable backrest of the present invention carries out electric power storage processing, by four groups of suctions to electric power storage motor in advance when in use Disk is adsorbed on the seat or bed of neighbouring working environment, and on back cushion, driving motor can drive biography for the back-resting of user Moving axis drives driving gear to rotate simultaneously, to drive two groups of driven gears and two groups of band movable plates to rotate, to drive two groups of massages The back of user is suitably massaged in ball rotation, after use, can be surrounded shaft and be rotated the first backup plate and the second backup plate, Clamp is inserted into buckle and is carried.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made Also it should be regarded as protection scope of the present invention.

Claims

1. a kind of Portable backrest, including backup plate, two groups of connecting rods（1）, four pack supports, four groups of suckers（2）And back cushion, described four Group sucker（2）It is separately mounted on the rear wall of four pack supports；It is characterized in that, the backup plate includes the first backup plate（3）With Two backup plates（4）, the back cushion includes the first back cushion（5）With the second back cushion（6）, first back cushion（5）With the second back cushion（6）Point It is not fixed on the first backup plate（3）With the second backup plate（4）Front side wall on, further include two groups of fixed frames（7）, shaft, first limit Band（8）, second limit band（9）, adjusting buckle（10）, clamp（11）, buckle（12）, two groups of springs（13）With two groups of limit buckles （14）, two groups of fixed frames（7）It is separately fixed at the first backup plate（3）Bottom wall and the second fixed frame（7）Roof, and at two groups Fixed frame（7）On be respectively arranged with two groups of through-holes, the left end of shaft sequentially passes through two groups of through-holes, the first limit band（8）With Second limit band（9）It is separately fixed at the first backup plate（3）With the second backup plate（4）On, the adjusting buckle（10）It can be slidably mounted at First limit band（8）On, the clamp（11）And buckle（12）It is separately fixed at adjusting buckle（10）With the second limit band（9）On, First backup plate（3）Bottom wall left and right side on be respectively arranged with two groups of mounting grooves, two groups of springs（13）Top point It is not connect with the roof of two groups of mounting grooves, two groups of springs（13）Bottom end respectively with two groups of limit buckles（14）Top connects, Two groups of plectrums（22）Both pass through the first backup plate（3）And it extend out to the first backup plate（3）Outside, the second backup plate（4）A left side for roof Side and right side are respectively arranged with two groups of card slots；It further include driving motor（15）, driving gear（16）, two groups of driven gears（17）With Two groups of band movable plates, the first backup plate（3）Inside it is provided with working chamber, the driving motor（15）In working chamber, driving motor （15）Front side output end be provided with transmission shaft, the driving gear（16）It is set on transmission shaft, two groups of driven gears （17）It is located at driving gear（16）Left and right side and and driving gear（16）Occlusion, two groups of driven gears（17）Point It is not fixed on two groups of rear ends with movable plate, two groups of massage balls are both provided on two groups of bands movable plate（18）.

2. a kind of Portable backrest as described in claim 1, which is characterized in that further include electric power storage motor（19）, the electric power storage Motor（19）In working chamber and and driving motor（15）It is electrically connected, data-interface is provided on the side wall of the first plate body （20）, and the data-interface（20）With electric power storage motor（19）Electrical connection.

3. a kind of Portable backrest as claimed in claim 2, which is characterized in that further include handle（21）, first backup plate （3）The left and right side of rear wall be respectively arranged with two pack supports, the handle（21）It is fixed on the rear wall of holder.

4. a kind of Portable backrest as claimed in claim 3, which is characterized in that the first backup plate（3）The left side and the right side of front side wall Side is respectively arranged with two groups of transverse openings and two groups of longitudinal openings, and two groups of longitudinal openings are communicated with two groups of transverse openings respectively, and two Group limit buckle（14）On be respectively arranged with two groups of plectrums（22）, two groups of plectrums（22）It is extend out to respectively by two groups of longitudinal openings outer Side.

5. a kind of Portable backrest as claimed in claim 4, which is characterized in that the first backup plate（3）Right side wall on be provided with Mouth is picked and placeed, and the mouth that picks and places is communicated with working chamber, door is provided at picking and placeing mouthful.