CN211519325U

CN211519325U - Adjusting mechanism capable of expanding movement range of driver and adjustable seat

Info

Publication number: CN211519325U
Application number: CN201921891822.8U
Authority: CN
Inventors: 张祥伟
Original assignee: Enca Power System Shanghai Co ltd
Current assignee: Enca Power System Shanghai Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-18
Anticipated expiration: 2029-11-05

Abstract

The utility model provides an adjustable mechanism and adjustable seat of expanded driver home range, adjustable mechanism that adjustment mechanism includes this body link of seat and this body link of seat is connected, adjustable mechanism includes: front and back sideslip subassembly, rotating assembly and horizontal sideslip subassembly adopt the utility model discloses an adjustment mechanism through the cooperation of front and back subassembly, rotating assembly, horizontal sideslip subassembly that slides, has realized the seat around the level and the removal of left and right sides direction to the direction that can rotate the seat as required has fully expanded the home range of cockpit seat.

Description

Adjusting mechanism capable of expanding movement range of driver and adjustable seat

Technical Field

The utility model relates to a traffic equipment technical field especially relates to an adjustment mechanism and adjustable seat of expanded driver home range.

Background

The bus belongs to a vehicle which is operated circularly at a specific line and a fixed point, the bus returns many times in a fixed line every day, the physical strength and the spirit are in long-term high-strength work, and the bus company reserves rest time of at least 15-30 minutes between two shifts. In the meantime, drivers at present suffer from a platform which does not enable the drivers to relax completely in the only time, and can only sit on the driver chair for a while to pause, and the drivers can not really rest.

The back of the current driver chair can be adjusted to 120-140 degrees by backward tilting with the horizontal plane of the seat cushion as a reference, but the back of the driver chair of a common bus is provided with a grab rail or a safety screen, so that the back elevation angle of the backrest can only be 100-120 degrees, and the fixed point of the seat body and the whole bus can not move and rotate directionally, and the driver can not have a real flat lying rest in the limited adjustable angle and the space without other motion vectors.

In view of the above, there is a need for a new adjustment mechanism that can extend the range of driver motion.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an adjustable mechanism and an adjustable seat for extending the range of driver's movement, which can solve the problem of limited range of the current bus for the driver's seat to extend.

In order to achieve the above object, the utility model provides a pair of adjustment mechanism of expanded driver's home range, adjustment mechanism includes the adjustable mechanism that this body link of seat and this body link of seat are connected, adjustable mechanism includes:

the front and rear transverse moving assembly is connected with the seat body connecting frame and comprises a slide rail arranged along the front and rear direction, the seat body connecting frame is arranged on the slide rail, and the seat body connecting frame and the slide rail form a front and rear moving pair;

the rotating assembly comprises a turntable connected with the seat body connecting frame and a limiting assembly arranged on the turntable, wherein the turntable can rotate in any direction relative to the base, and the limiting assembly is used for limiting the rotation of the turntable relative to the base;

the horizontal transverse moving component comprises a transverse moving slide rail assembly fixedly arranged on the ground of the cockpit and a base arranged on the transverse moving slide rail assembly, and the base and the transverse moving slide rail assembly form a horizontal moving pair; the rotating component is installed on the base, and when the base slides transversely along the transverse sliding rail assembly, the rotating component, the front and rear transverse moving components and the seat body connecting frame are driven to slide transversely along with the base.

Preferably, the carousel includes fixed disk and rotary disk, fixed disk fixed mounting be in on the base, the rotary disk includes disk body and lower disk body, the fixed disk clamp is in go up the disk body with between the lower disk body, just go up the disk body with between the fixed disk and the lower disk body with all install the roller between the fixed disk, the rotary disk with the fixed disk cooperatees and constitutes the revolute pair, slide rail fixed mounting be in on the rotary disk.

Preferably, the limiting assembly comprises a first adjusting handle, a limiting pin and a first limiting hole formed in the rotating disc; the limiting pin is arranged on the adjusting handle and can be inserted into the first limiting hole or the limitation of the first limiting hole on the first limiting hole can be removed along with the vertical shifting of the first adjusting handle.

Preferably, the sideslip slide rail assembly comprises a sideslip chute fixedly installed on the ground of the cockpit, a sideslip slide core installed in the sideslip chute, and a first locking assembly installed in cooperation with the sideslip slide core and the sideslip chute, and the base is fixedly installed on the sideslip slide core and is used for sliding along with the sideslip slide core in the sideslip chute after the locking assembly is unlocked.

Preferably, the first locking assembly comprises a second adjusting handle, a pin shaft, a connecting block, a limiting locking block and a spring rod, the second adjusting handle is rotatably connected with the connecting block through the pin shaft, the connecting block is driven to rotate through the second adjusting handle, the connecting block is connected with the limiting locking block, and the connecting block is driven to rotate and simultaneously lock and unlock the limiting locking block in the transverse sliding chute.

Preferably, the top of the limit locking block is provided with a limit tooth, and the sliding groove is internally provided with a second limit hole matched with the limit tooth, so that the limit locking block is limited in the second limit hole when the limit locking block is driven by the connecting block to move downwards

Preferably, the locking assembly further comprises limiting blocks, and the limiting blocks are arranged on two sides of the limiting and locking block.

Preferably, the two ends of the transverse moving chute in the direction of the chute are provided with limiting plugs.

Preferably, the front and rear transverse moving assembly further comprises a second locking assembly, the second locking assembly is mounted on the slide rail and matched with the slide rail to unlock and lock the front and rear movement of the seat body connecting frame.

Preferably, the horizontal traverse assembly further comprises a protective cover which is arranged on the traverse slide rail assembly in a covering mode.

In addition, in order to achieve the above object, the utility model discloses still provide an adjustable seat of expanded driver's home range, adjustable seat includes the seat body and as above adjustment mechanism, the seat body is installed on the seat body link.

The utility model discloses but expanded driver home range's adjustment mechanism includes the adjustable mechanism that seat body link and seat body link are connected, adjustable mechanism includes:

Adopt the utility model discloses an adjustment mechanism, through the cooperation of front and back subassembly, rotating assembly, horizontal sideslip subassembly that slides, realized the seat around the level and the removal of left and right sides direction to the direction that can rotate the seat as required has fully expanded the home range of cockpit seat. The space of the seat cushion and the auxiliary platform of the driving area under the state is about 150-250 mm through actual measurement, then the seat is continuously moved backwards through the front and back transverse moving assembly, the space can be extended to 450-550 mm, under the state, the back elevation angle of the seat backrest is adjusted to be 140 degrees at the maximum, the whole seat forms the best state suitable for normal rest of a human body, the posture change of the driver during rest is greatly improved through the leg movement space of 450-550 mm, and the comfort level of the driver during rest is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a diagram of the original state of the adjustable seat of the present invention;

FIG. 2 is a state diagram of the adjustable seat of the present invention after translation and rotation;

fig. 3 is a diagram illustrating a disassembled structure of an adjusting mechanism according to an embodiment of the present invention;

fig. 4 is a structural view of the adjustment mechanism at another viewing angle according to the present invention;

FIG. 5 is a combined structure diagram of the adjusting mechanism of the present invention;

FIG. 6 is a schematic view of the horizontal traversing assembly of the present invention;

FIG. 7 is a block diagram of an adjustment mechanism according to another embodiment of the present invention;

fig. 8 is a structural diagram of the unlocking state of the second locking mechanism in the horizontal traverse assembly of the present invention, i.e. the limit locking block is lifted from the second limit hole;

fig. 9 is the structure diagram of the locking state of the second locking mechanism in the horizontal sliding component of the present invention, i.e. the spacing locking block is inserted into the second spacing hole to realize spacing.

In the figure:

1-slide rail, 2-third adjusting handle, 3-rotating disc, 31-upper disc, 32-lower disc, 4-first adjusting handle, 5-base, 6-transverse slide rail assembly, 7-second adjusting handle, 8-first limiting hole, 10-rotating shaft, 11-limiting pin, 12-roller, 13-fixed disc, 14-fixed connecting plate, 15-dustproof rubber cover, 16-transverse sliding groove, 17-transverse sliding core, 18-spring rod, 19-limiting locking block, 20-connecting block, 21-pin, 22-limiting block, 23-limiting plug, 24-second limiting hole and 25-limiting tooth.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical problems solved, the technical solutions adopted and the technical effects achieved by the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings and the specific embodiments. It is to be understood that the described embodiments are merely a few, and not all, of the embodiments of the present application. All other equivalent or obviously modified embodiments obtained by the person skilled in the art based on the embodiments in the present application fall within the scope of protection of the present invention without inventive step. The embodiments of the invention can be embodied in many different forms as defined and covered in the claims.

It should be noted that in the following description, numerous specific details are set forth in order to provide an understanding. It may be evident, however, that the subject invention may be practiced without these specific details.

It should be noted that, in the present invention, the embodiments and the technical features thereof may be combined with each other to form a technical solution without being explicitly defined or conflicting.

The utility model aims to provide an expanded driver's home range's adjustment mechanism aims at solving the limited problem of scope that current bus can supply the driver seat to extend.

In the embodiment of the present invention, referring to fig. 1 to 9, the adjusting mechanism includes an adjustable mechanism that the seat body connecting frame is connected with the seat body connecting frame, the adjustable mechanism includes:

the front and back transverse moving assembly is connected with the seat body connecting frame and comprises a slide rail 1 arranged along the front and back direction, the seat body connecting frame is arranged on the slide rail 1, and the seat body connecting frame and the slide rail 1 form a front and back moving pair;

the rotating assembly comprises a turntable connected with the front and rear traversing assemblies and a limiting assembly arranged on the turntable, wherein the turntable can rotate in any direction relative to the base 5, and the limiting assembly is used for limiting the rotation of the turntable relative to the base 5;

the horizontal transverse moving assembly comprises a transverse moving slide rail 1 assembly fixedly arranged on the ground of a cockpit and a base 5 arranged on the transverse moving slide rail 1 assembly, wherein the base 5 and the transverse moving slide rail 1 assembly form a horizontal moving pair; the rotating component is arranged on the base 5, and when the base 5 transversely slides along the transverse sliding rail 1 assembly, the rotating component, the front and rear transverse moving components and the seat body connecting frame are driven to transversely slide together.

Specifically, referring to fig. 1 to 3, the normal state of the seat in the cabin is as shown in fig. 1, and the front-rear traversing assembly in the present embodiment is used to realize the translation of the seat in the front-rear direction. The front-back direction refers to a direction toward and away from the steering wheel. The seat body connecting frame of the seat is connected with the slide rail 1 of the front-back transverse moving assembly and can slide on the slide rail 1 front and back. The front-back transverse moving assembly comprises a third adjusting handle 2, the control of the front-back sliding of the seat is realized by controlling the third adjusting handle 2, the moving mode is common in the front-back adjustment of the seat of the vehicle, and the structure is not described in detail. The rotating assembly is used for realizing the rotation of the seat, the rotating assembly turntable rotates, and the limiting of the rotating angle of the seat is realized under the limiting of the limiting assembly. Specifically, in order to achieve the expansion of the seat space, the seat is rotated counterclockwise by 90 degrees, and the seat assumes the state of fig. 2 after the rotation, so that the extension space of the backrest of the seat can be expanded. In order to further increase the space for the body of the driver to expand, a horizontal traverse assembly for realizing the movement of the seat in the horizontal left-right direction along the width direction of the driven vehicle is further added.

In another embodiment of the present invention, referring to fig. 4, the rotary disk includes a fixed disk 13 and a rotary disk 3, the fixed disk 13 is fixedly mounted on the base 5, the rotary disk 3 includes an upper disk body 21 and a lower disk body 32, the fixed disk 13 is clamped between the upper disk body 21 and the lower disk body 32, just the upper disk body 21 and the fixed disk 13 and the lower disk body 32 and the fixed disk 13 are all provided with rollers 12, the rotary disk 3 and the fixed disk 13 cooperate to form a revolute pair, and the slide rail 1 is fixedly mounted on the rotary disk 3.

The limiting assembly comprises a first adjusting handle 4, a limiting pin 11 and a first limiting hole 8 formed in the rotating disc 3; the limiting pin 11 is installed on the adjusting handle and can be inserted into the first limiting hole 8 or be released from the limitation of the first limiting hole 8 along with the up-and-down shifting of the first adjusting handle 4.

The rotation process of the turntable is described as follows:

when the first adjusting handle 4 is pressed downwards, the limiting pin 11 is free from the limiting of the first limiting hole 8 on the rotating disc 3, so that the rotating disc 3 is also free from the limiting of the limiting pin 11 and can rotate freely. And the fixed disk 13 of the rotary disk is fixedly arranged on the base 5, the rotary disk 3 is connected with the front and rear traversing components, the front and rear traversing components are driven to rotate along with the front and rear traversing components in the rotating process, and the front and rear traversing components are not bound and can still move back and forth along the slide rail 1 in the rotating process.

In addition, the slide rail 1 of the front and rear transverse moving assembly comprises a movable rail and a fixed rail, the fixed rail is installed on the rotating disc 3, the movable rail is installed on the seat body connecting frame, the movable rail and the fixed rail form a front and rear moving pair, and the movable rail moves front and rear along the direction of the fixed rail to drive the seat body connecting frame and the seat body connected with the movable rail to move front and rear.

Further, the fixed end of the first adjusting handle 4 is connected with a rotating shaft 10, the rotating shaft 10 is fixedly connected to the fixed disc 13, a spring is sleeved on the limiting pin 11, and when the spring is not pressed by the first adjusting handle 4, the limiting pin 11 keeps limiting in the first limiting hole 8 to lock the rotating disc 3.

In another embodiment, the traverser and slide rail assembly 1 comprises a traverser and slide chute 16 fixedly installed on the ground of the cockpit, a traverser and slide core 17 installed in the traverser and slide chute 16, and a first locking component installed in cooperation with the traverser and slide core 17 and the traverser and slide chute 16, wherein the base 5 is fixedly installed on the traverser and slide core 17 for sliding in the traverser and slide chute 16 after the locking component is unlocked.

The first locking assembly comprises a second adjusting handle 7, a pin shaft, a connecting block, a limiting locking block 19 and a spring rod 18, the second adjusting handle 7 is rotatably connected with the connecting block through the pin shaft, the second adjusting handle 7 drives the connecting block to rotate, the connecting block is connected with the limiting locking block 19, and the limiting locking block 19 is driven to be locked and released in the transverse sliding chute 16 while the connecting block rotates.

Specifically, the top of the limit locking block 19 is provided with a limit tooth, and the sliding groove is internally provided with a second limit hole 24 matched with the limit tooth 25, so as to limit the limit locking block 19 in the second limit hole 24 when the limit locking block 19 is driven by the connecting block to move downwards.

Preferably, the two ends of the transverse moving chute along the opening direction of the chute are provided with a limiting plug 23.

The pre-buried driver's cabin district at vehicle width direction of sideslip slide rail assembly 6, the last plane of sideslip spout 16 flushes with the plastic flooring, sideslip spout 16 specifically is fixed through fixing bolt 13 through fixed connection board 14 and automobile body above that, the first spacing hole 8 of sideslip spout 16 is located in the middle of the spout, drive lever connecting block 20 through second adjustment handle 7 and lift spacing locking block 19, can realize whole lateral shifting, at the locking and the process of breaking away from, stopper 22 guarantees spacing locking

block

19 and 16 cooperation precision of sideslip spout and locking degree of accuracy, dustproof rubber boot 15 inlays between the bamboo bottom plate that spout and vehicle laid, the plane covers on the plastic flooring.

Furthermore, the utility model discloses still provide an adjustable seat of expanded driver's home range, adjustable seat includes the seat body and as above adjustment mechanism, the seat body is installed on the seat body link. Specifically, since the adjustable seat adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an expanded driver's home range's adjustment mechanism which characterized in that, adjustment mechanism includes the adjustable mechanism that seat body link is connected with seat body link, adjustable mechanism includes:

the rotating assembly comprises a turntable connected with the front and rear traversing assemblies and a limiting assembly arranged on the turntable, wherein the turntable can rotate in any direction relative to the base, and the limiting assembly is used for limiting the rotation of the turntable relative to the base;

2. The adjusting mechanism capable of expanding the range of driver's activities of claim 1, wherein the rotary plate comprises a fixed plate and a rotary plate, the fixed plate is fixedly mounted on the base, the rotary plate comprises an upper plate body and a lower plate body, the fixed plate is clamped between the upper plate body and the lower plate body, rollers are mounted between the upper plate body and the fixed plate and between the lower plate body and the fixed plate, the rotary plate and the fixed plate are matched to form a revolute pair, and the sliding rail is fixedly mounted on the rotary plate.

3. The mechanism of claim 2, wherein the limiting assembly comprises a first adjusting handle, a limiting pin and a first limiting hole formed on the rotating disc; the limiting pin is arranged on the adjusting handle and can be inserted into the first limiting hole or the limitation of the first limiting hole on the first limiting hole can be removed along with the vertical shifting of the first adjusting handle.

4. The mechanism of claim 1, wherein the sideslip rail assembly comprises a sideslip chute fixedly mounted on the ground of the cockpit, a sideslip core mounted in the sideslip chute, and a first locking assembly mounted in cooperation with the sideslip core and the sideslip chute, and the base is fixedly mounted on the sideslip core for sliding with the sideslip core in the sideslip chute after the locking assembly is unlocked.

5. The adjusting mechanism capable of expanding the range of motion of the driver as claimed in claim 4, wherein the first locking assembly comprises a second adjusting handle, a pin, a connecting block, a limit locking block and a spring rod, the second adjusting handle is rotatably connected with the connecting block through the pin, the second adjusting handle drives the connecting block to rotate, the connecting block is connected with the limit locking block, and the limit locking block is driven to lock and unlock the transverse sliding chute while the connecting block rotates.

6. The mechanism of claim 5, wherein the top of the limit lock block has a limit tooth, and the sliding groove has a second limit hole matching with the limit tooth, so as to limit the limit lock block in the second limit hole when the limit lock block moves downwards under the driving of the connecting block.

7. The adjustable mechanism of claim 5, wherein the first locking assembly further comprises a stop block, and the stop block is mounted on both sides of the stop locking block.

8. The adjusting mechanism capable of expanding the movement range of the driver as claimed in any one of claims 1 to 7, wherein the front-rear traversing assembly further comprises a second locking assembly, and the second locking assembly is mounted on the slide rail and is matched with the slide rail to unlock and lock the front-rear movement of the seat body connecting frame.

9. The mechanism of any one of claims 1 to 7, wherein the horizontal traverse assembly further comprises a protective cover mounted over the traverse slide assembly.

10. An adjustable seat capable of extending the range of driver motion, comprising a seat body and an adjustment mechanism as claimed in any one of claims 1 to 9, wherein the seat body is mounted on the seat body attachment frame.