阅读说明：本技术 双自锁多功能旋转座椅 (Double self-locking multifunctional rotary seat ) 是由 严乔成 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种双自锁多功能旋转座椅,涉及座椅技术领域。其中,该双自锁多功能旋转座椅,包括：靠背骨架总成；旋转支架靠背组件,通过传动装置与所述靠背骨架总成连接；及转动装置,活动设置于所述靠背骨架总成右侧,且与右臂车身安装板连接；所述靠背骨架总成通过所述传动装置位移至第一位置,再通过所述转动装置将所述靠背骨架总成向外旋转至第二位置。本发明,解决目前现有的汽车座椅功能单一,只能满足正常人使用,无法满足身体有障碍的人顺畅上下乘车,同时,车内空间的利用率严重不足的问题。(The invention discloses a double-self-locking multifunctional rotary seat, and relates to the technical field of seats. Wherein, this multi-functional rotatory seat of two auto-locks includes: a backrest frame assembly; the rotary bracket backrest component is connected with the backrest framework assembly through a transmission device; the rotating device is movably arranged on the right side of the backrest framework assembly and is connected with the right arm vehicle body mounting plate; the backrest framework assembly is shifted to a first position through the transmission device, and then the backrest framework assembly is rotated outwards to a second position through the rotating device. The invention solves the problems that the existing automobile seat has single function, can only be used by normal people, can not meet the requirement that people with body obstacles smoothly get on or off the automobile, and simultaneously, the utilization rate of the space in the automobile is seriously insufficient.)

1. A dual self-locking multifunctional swivel seat, comprising: a backrest frame assembly; the rotary bracket backrest component is connected with the backrest framework assembly through a transmission device; the rotating device is movably arranged on the right side of the backrest framework assembly and is connected with the right arm vehicle body mounting plate; the backrest framework assembly is shifted to a first position through the transmission device, and then the backrest framework assembly is rotated outwards to a second position through the rotating device.

2. The dual self-locking multifunctional swivel seat of claim 1, wherein the back frame assembly comprises: the backrest comprises a backrest framework, a headrest and a seat, wherein the backrest framework is connected with the headrest in an inserting mode, and the seat is movably connected with the backrest framework through an elastic device arranged on the left side of the backrest framework assembly.

3. The dual self locking multi-function swivel seat of claim 2, wherein the resilient means comprises: the air spring is connected with a connecting plate fixedly arranged on the backrest framework assembly, and the connecting plate is movably connected with the seat through a cushion step bolt.

4. The dual self-locking multifunctional swivel seat of claim 3, wherein a back trim panel is disposed on a side of the back frame remote from the seat.

5. The dual self locking multi-function swivel seat of claim 4, wherein the swivel bracket back assembly comprises: the rotary support is connected with the backrest, the rotary support is far away from one side of the rotary support body mounting plate, and the rotary support body mounting plate is fixedly connected with a mounting part arranged in the middle of a vehicle body.

6. The dual self locking multi-function swivel seat of claim 5, wherein the transmission comprises: the sliding rod and set up in the spout of slide bar both sides, the slide bar respectively through spout step bolt with spout sliding connection.

7. The dual self-locking multifunctional swivel seat of claim 6, wherein the upper chute at the upper end of the slide bar is provided with a first unlocking assembly, the unlocking assembly being connected with the upper end of the slide bar, the first unlocking assembly comprising: and the knob fixing plate is fixedly connected with the backrest framework, an unlocking button is arranged on the knob fixing plate, and a chute decorating plate is arranged outside the upper chute.

8. The dual self-locking multifunctional swivel seat of claim 7, wherein the lower chute at the lower end of the slide bar is provided with a second unlocking assembly comprising: the lower chute unlocking part, the chute unlocking handle spring, the unlocking handle step bolt, the first check nut and the nylon gasket, the chute unlocking handle spring sleeve is arranged on the unlocking handle step bolt, the chute unlocking handle spring sleeve bottom is provided with the first check nut, the nylon gasket is arranged between the unlocking handle step bolt and the chute unlocking handle spring.

9. The dual self-locking multifunctional swivel seat of claim 8, wherein the number of the swivel means is two, both comprising: the right arm rotating shaft is connected with a sleeve arranged on the backrest framework, a second locknut is arranged at the bottom of the right arm rotating shaft, and a split retainer ring and Teflon are sequentially arranged at the top of the right arm rotating shaft from top to bottom.

10. The dual self-locking multifunctional swivel seat of claim 9, wherein a backrest main trim plate, a small seat backrest and a large seat backrest are sequentially arranged on one side of the backrest frame close to the seat from inside to outside.

Technical Field

The invention relates to the technical field of seats, in particular to a double-self-locking multifunctional rotary seat.

Background

The automobile industry has rapidly developed in recent years, and after one hundred years of evolution, the automobile industry has already stepped into a mature development stage, and has a great proportion in the manufacturing industry, so that the automobile industry becomes one of important pillar industries for global economic development, wherein an automobile seat plays an important role in influencing the comfortable experience of a user on an automobile, and the automobile seat can provide a driving posture and a riding position which are convenient to operate, comfortable and safe for drivers and passengers.

However, the existing automobile seat has single function, can only be used by normal people, cannot meet the requirement that people with physical obstacles smoothly get on or off the automobile, and has serious shortage of utilization rate of space in the automobile. In view of the above problems, no effective solution has been proposed.

Disclosure of Invention

The purpose of the invention is as follows: the utility model provides a double self-locking multifunctional rotary seat, which solves the problems in the prior art.

The technical scheme is as follows: a dual self-locking multifunction swivel seat comprising:

a backrest frame assembly; the rotary bracket backrest component is connected with the backrest framework assembly through a transmission device; the rotating device is movably arranged on the right side of the backrest framework assembly and is connected with the right arm vehicle body mounting plate; the backrest framework assembly is shifted to a first position through the transmission device, and then the backrest framework assembly is rotated outwards to a second position through the rotating device.

Preferably, the backrest frame assembly includes: the backrest comprises a backrest framework, a headrest and a seat, wherein the backrest framework is connected with the headrest in an inserting mode, and the seat is movably connected with the backrest framework through an elastic device arranged on the left side of the backrest framework assembly.

Preferably, the elastic means comprises: the air spring is connected with a connecting plate fixedly arranged on the backrest framework assembly, and the connecting plate is movably connected with the seat through a cushion step bolt.

Preferably, a back trim panel is disposed on a side of the back frame away from the seat.

Preferably, the swivel bracket back assembly comprises: the rotary support is connected with the backrest, the rotary support is far away from one side of the rotary support body mounting plate, and the rotary support body mounting plate is fixedly connected with a mounting part arranged in the middle of a vehicle body.

Preferably, the transmission comprises: the sliding rod and set up in the spout of slide bar both sides, the slide bar respectively through spout step bolt with spout sliding connection.

As preferred, be located the last spout of slide bar upper end is provided with first unblock subassembly, unblock subassembly with the slide bar upper end is connected, first unblock subassembly includes: and the knob fixing plate is fixedly connected with the backrest framework, an unlocking button is arranged on the knob fixing plate, and a chute decorating plate is arranged outside the upper chute.

Preferably, a second unlocking assembly is arranged on the lower sliding groove at the lower end of the sliding rod, and comprises: the lower chute unlocking part, the chute unlocking handle spring, the unlocking handle step bolt, the first check nut and the nylon gasket, the chute unlocking handle spring sleeve is arranged on the unlocking handle step bolt, the chute unlocking handle spring sleeve bottom is provided with the first check nut, the nylon gasket is arranged between the unlocking handle step bolt and the chute unlocking handle spring.

Preferably, the number of the rotating devices is two, and both the rotating devices include: the right arm rotating shaft is connected with a sleeve arranged on the backrest framework, a second locknut is arranged at the bottom of the right arm rotating shaft, and a split retainer ring and Teflon are sequentially arranged at the top of the right arm rotating shaft from top to bottom.

Preferably, a backrest main decoration plate, a small seat backrest and a large backrest are sequentially arranged on one side, close to the seat, of the backrest framework from inside to outside.

Has the advantages that: in this application embodiment, adopt the mode of switching the seat position, back skeleton assembly passes through transmission displacement to first position, the rethread rotating device will back skeleton assembly is outwards rotatory to the second position, has reached the purpose with the seat rotation in the car to realized being convenient for the disabled person getting on and off the bus and make full use of car inner space's technological effect, and then solved present car seat function singleness, can only satisfy the normal person and use, can't satisfy the smooth and easy technical problem who takes a bus of the people that the health was obstructed from top to bottom, simultaneously, the utilization ratio of car inner space is serious not enough.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention 1;

FIG. 3 is a schematic perspective view of the present invention, FIG. 2;

FIG. 4 is a schematic perspective view of the present invention, FIG. 3;

FIG. 5 is a schematic plan view of the present invention in FIG. 1;

FIG. 6 is a schematic view of a pivoting cradle backrest assembly of the present invention;

fig. 7 is a schematic diagram of the structure of the use state of the present invention.

The reference signs are: 1. a backrest frame assembly; 11. a backrest frame; 12. a headrest; 13. a seat; 14. an elastic device; 141. a gas spring; 142. a connecting plate; 143. a cushion step bolt; 2. a swivel bracket back assembly; 21. rotating the bracket; 22. a backrest; 23. a swivel bracket body mounting plate; 24. a mounting member; 3. a transmission device; 31. a slide bar; 32. a chute; 33. a chute step bolt; 34. a first unlocking assembly; 341. a knob fixing plate; 342. an unlocking key; 343. a chute decorative plate; 35. a second unlocking assembly; 351. a lower chute unlocking member; 352. a chute unlocking handle spring; 353. unlocking the handle step bolt; 354. a first locknut; 355. a nylon gasket; 4. a rotating device; 41. a right arm rotating shaft; 42. a sleeve; 43. a second locknut; 44. a split washer; 45. teflon; 5. a right arm vehicle body mounting plate; 6. a rear backrest trim panel; 7. a backrest main trim panel; 8. a small seat back; 9. a large backrest.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention. The directions of left and right in the invention are all used as reference according to the position of the passenger when the passenger sits on the seat.

As shown in fig. 1-7, the present application relates to a dual self-locking multifunctional swivel seat. This multi-functional rotatory seat of two auto-locks includes: a backrest frame assembly 1; the rotary bracket backrest component 2 is connected with the backrest framework assembly 1 through a transmission device 3; the rotating device 4 is movably arranged on the right side of the backrest framework assembly 1 and is connected with the right arm vehicle body mounting plate 5; the backrest framework assembly 1 is shifted to a first position through the transmission device 3, and then the backrest framework assembly 1 is rotated outwards to a second position through the rotating device 4.

Specifically, the backrest frame assembly 1 is a support frame capable of supporting a backrest, and can achieve good fixing and supporting effects; the rotary bracket backrest component 2 is a component capable of realizing the rotation of the backrest, and the backrest can be ensured to be rotatable; the rotary bracket backrest component 2 is connected with the backrest framework assembly 1 through a transmission device 3; by arranging the transmission device 3, the effect of moving the position of the backrest can be realized; the rotating device 4 is movably arranged on the right side of the backrest framework assembly 1 and is connected with the right arm vehicle body mounting plate 5; the backrest frame assembly 1 can be rotated, thereby realizing the seat 13 to a specified position.

The backrest framework assembly 1 is shifted to a first position through the transmission device 3, and then the backrest framework assembly 1 is rotated outwards to a second position through the rotating device 4. Firstly, the backrest framework assembly 1 is translated outwards by one end distance through the transmission device 3, the moving distance can be adjusted according to the length of the sliding groove 32, and then the backrest framework assembly 1 is rotated to the outside of the automobile body through the rotating device 4, so that the disabled can directly sit on the seat 13 outside the automobile body and then translate and push the seat into the automobile after rotating for 90 degrees.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in this application embodiment, adopt the mode of switching seat 13 position, back skeleton assembly 1 passes through transmission 3 displacement to the first position, the rethread rotating device 4 will back skeleton assembly 1 is outwards rotatory to the second position, has reached the purpose of rotatory out-of-car seat 13 to realized being convenient for the disabled person to get on and off the bus and make full use of car inner space's technical effect, and then solved present car seat 13 function singleness, only can satisfy the normal person and use, can't satisfy the smooth and easy upper and lower bus of the people that the health hinders, simultaneously, the technical problem of the serious not enough of utilization ratio in car inner space.

Further, the backrest frame assembly 1 includes: back skeleton 11, headrest 12 and seat 13, back skeleton 11 with headrest 12 pegs graft, seat 13 through set up in the left resilient means 14 of back skeleton assembly 1 with back skeleton 11 swing joint. The effect of forming the rudimentary form of the car seat 13 can be achieved, thereby facilitating the seating of the passenger. Further, the elastic means 14 comprises: and the gas spring 141 is connected with a connecting plate 142 fixedly arranged on the backrest frame assembly 1, and the connecting plate 142 is movably connected with the seat 13 through a seat cushion step bolt 143. By providing the gas spring 141, the seat 13 can be normally in a folded state, so that the space inside the vehicle can be saved, and the space utilization rate inside the vehicle can be improved.

Further, a backrest rear trim 6 is provided on a side of the backrest frame 11 away from the seat 13. The decorative and aesthetic effects can be achieved, thereby improving the comfort level when riding.

Further, the swivel bracket back assembly 2 includes: runing rest 21 and back 22, runing rest 21 with back 22 connects, runing rest 21 keeps away from one side is provided with runing rest body mount board 23, runing rest body mount board 23 and the installed part 24 fixed connection who sets up in the automobile body middle part. Can realize providing the effect of rotation fulcrum to improve rotatory stability, can also realize being convenient for rotate out the effect that comes with back skeleton assembly 1 is whole.

Further, the transmission 3 includes: the sliding rod 31 and the sliding grooves 32 are arranged on two sides of the sliding rod 31, and the sliding rod 31 is slidably connected with the sliding grooves 32 through sliding groove step bolts 33. Through the cooperation of slide bar 31 and spout 32, can realize good transmission effect to the realization will translate the effect of back. Preferably, an upper chute at the upper end of the slide bar 31 is provided with a first unlocking assembly 34, the unlocking assembly is connected with the upper end of the slide bar 31, the first unlocking assembly 34 comprises: the knob fixing plate 341 is fixedly connected with the backrest frame 11, an unlocking button 342 is arranged on the knob fixing plate 341, and a chute decoration plate 343 is arranged outside the upper chute 32. The shoulder locking and unlocking effects can be achieved, and thus the locking or moving effect of the slide bar 31 can be achieved. Preferably, the lower chute at the lower end of the sliding rod 31 is provided with a second unlocking assembly 35, and the second unlocking assembly 35 comprises: the unlocking device comprises a lower sliding groove unlocking part 351, a sliding groove unlocking handle spring 352, an unlocking handle step bolt 353, a first check nut 354 and a nylon gasket 355, wherein the sliding groove unlocking handle spring 352 is sleeved on the unlocking handle step bolt 353, the first check nut 354 is arranged at the bottom of the sliding groove unlocking handle spring 352, and the nylon gasket 355 is arranged between the unlocking handle step bolt 353 and the sliding groove unlocking handle spring 352. The effect of locking or unlocking the bottom of the slide rod 31 can be realized, so that a good position adjusting effect is realized.

Further, the number of the rotating devices 4 is two, and the two rotating devices 4 each include: the right arm rotating shaft 41 is connected with a sleeve 42 arranged on the backrest framework 11, the bottom of the right arm rotating shaft 41 is provided with a second locknut 43, and the top of the right arm rotating shaft 41 is provided with an open retainer ring 44 and Teflon 45 from top to bottom in sequence. A good turning effect can be achieved.

Further, a backrest main decoration plate 7, a small seat backrest 8 and a large backrest 9 are sequentially arranged on one side of the backrest framework 11, which is close to the seat 13, from inside to outside. The comfort of the seat 13 can be improved, thereby improving the riding experience.

The working principle of the invention is as follows:

the installation direction of the backrest framework assembly is opposite to the advancing direction of the automobile, the backrest framework assembly is installed on an automobile body upright post between a passenger and a driver, and the sub-assembly in the rotary bracket backrest assembly rotatably supports the automobile body installation assembly and the right arm automobile body installation assembly to be installed and fixed with the automobile body and is arranged in the middle; when not in use, the cushion is automatically retracted by the gas spring.

The operation method of the invention is as follows:

when a passenger uses the seat, the upper unlocking component is lifted and the lower chute unlocking component is pressed, so that the sliding rotating shaft of the backrest support frame component is in an unlocking state, the rotating vehicle body installation component slides to the stop point position along the upper chute and the lower chute under the action of the torsion spring, and in the state, the seat rotates clockwise 90 degrees in the advancing direction, and the seat cushion can be taken after being put down. On the contrary, when the passenger leaves the seat, the cushion automatically bounces under the action of the gas spring, the seat cushion can be in a closed state, the backrest is pushed along the anticlockwise direction, the seat assembly rotates 90 degrees along the anticlockwise direction, the rotary support backrest assembly slides to the other end along the upper sliding groove plate and the lower sliding groove plate, and the lower sliding groove locking assembly and the upper unlocking assembly are automatically locked.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.