CN112208498B - Manual driving automobile auxiliary control device for disabled person - Google Patents
Manual driving automobile auxiliary control device for disabled person Download PDFInfo
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- CN112208498B CN112208498B CN202011258410.8A CN202011258410A CN112208498B CN 112208498 B CN112208498 B CN 112208498B CN 202011258410 A CN202011258410 A CN 202011258410A CN 112208498 B CN112208498 B CN 112208498B
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- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 208000016285 Movement disease Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention discloses a novel manual driving automobile auxiliary control device for the disabled, which comprises a brake push rod assembly, a base, a main rod and an arc toothed plate, wherein the brake push rod assembly comprises a brake push rod and a brake clamp; a brake clamping tooth key is also arranged corresponding to the arc toothed plate, and the brake clamping tooth key is connected with the main rod through a rotating shaft; the lower side of the rear end of the brake clamping tooth key is provided with a clamping tooth; a transverse plate is also distributed on the upper side of the brake clamping tooth key, which corresponds to the lower part of the compression bar; the transverse plate is also connected with a latch key spring; the upper end of the latch key spring is connected with the main rod. The invention has the advantages of realizing constant accelerator speed, constant braking force maintenance, convenience and rapidness in unlocking and the like.
Description
Technical Field
The invention relates to the technical field of automobile control, in particular to an auxiliary control device for manual driving of an automobile by disabled people.
Background
According to the investigation of the Chinese disabled people union, the total number of various disabled people in China is about 8502 ten thousand people at the end of 2010, and the disabled people in China are expected to break through 1 hundred million in 2020. With the development of economy in China, automobiles become a common transportation tool, and the whole set of system of the brake pedal, the accelerator pedal and the steering wheel of the existing automobiles needs to be operated by both hands and feet when people drive the automobiles. Disabled persons with mobility impairment of the lower limbs may not drive normally. Although there have been some prior art related automotive steering devices for use by disabled persons, such as the patent name filed and issued by the inventor herein before: a control device for manual driving of an automobile has the following patent number: ZL201611047787.2. Although the brake locking function is provided, sometimes the phenomenon of unsuccessful unlocking is easy to occur when the brake is unlocked, meanwhile, the existing manual driving automobile device does not have the accelerator constant speed function, and the fatigue of hands is easy to be caused when the automobile is operated for a long time; in addition, the conventional manual driving car device can prevent a normal person from driving a car after being installed; the existing manual driving automobile device is more laborious to operate the accelerator than stepping on the accelerator pedal by foot; the existing manual driving automobile device has few adjustable functions and can only adapt to a small number of automobile types during installation.
The foregoing background is only for the purpose of facilitating an understanding of the principles and concepts of the application and is not necessarily in the prior art to the present application and is not intended to be used as an admission that such background is not entitled to antedate such novelty and creativity by virtue of prior application or that it is already disclosed at the date of filing of this application.
Disclosure of Invention
The invention aims at the technical problems and provides an auxiliary control device for manually driving an automobile by a disabled person, wherein the disabled person is difficult to cause hand fatigue when the automobile is operated by the disabled person with lower limbs having movement disorder for a long time.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the auxiliary control device for manual driving of the automobile by the disabled comprises a brake push rod assembly, a base and a main rod, wherein the brake push rod assembly comprises a brake push rod and a brake clamp, the base is rotatably connected with the main rod, and an arc toothed plate is further arranged on the upper part of the base;
The brake push rod connecting block is combined on the main rod, the upper part of the main rod is combined with a compression rod sleeve, and a compression rod ferrule is arranged below the corresponding compression rod sleeve;
The brake push rod is connected with the brake push rod connecting block through a rotating shaft push rod assembly;
a compression bar is movably distributed in the compression bar sleeve; the compression bars penetrate through the compression bar ferrules; the lower part of the compression bar is also provided with a return spring clamping ring; the return spring collar is distributed at the upper part of the compression bar ferrule; return springs are distributed between the return spring clamping ring and the compression bar clamping ring;
A brake clamping tooth key is also arranged corresponding to the arc toothed plate, and the brake clamping tooth key is connected with the main rod through a rotating shaft; the lower side of the rear end of the brake clamping tooth key is provided with a clamping tooth; a transverse plate is also distributed on the upper side of the brake clamping tooth key, which corresponds to the lower part of the compression bar; the transverse plate is also connected with a latch key spring; the upper end of the latch key spring is connected with the main rod.
Further, the device also comprises an accelerator push rod assembly, wherein the accelerator push rod assembly comprises an accelerator push rod; the throttle push rod is connected with the main rod through a joint bearing assembly, and when the throttle push rod is controlled by the main rod, the reverse braking control relative to the brake push rod assembly is realized;
The throttle clamping tooth key is connected with the main rod through a rotating shaft; the lower side of the front end of the accelerator clamping tooth key is rotatably provided with a clamping rack through a torsion spring rotating shaft; a limiting rod is arranged in front of the clamping rack;
The accelerator latch keys are correspondingly distributed in front of the brake latch keys; and linkage teeth are respectively and correspondingly arranged at the rear end of the accelerator clamping tooth key and the front end of the brake clamping tooth key.
Further, the throttle push rod is movably connected with the main rod through a movable lever assembly; the movable lever assembly comprises a lever and a movable buckle; the lever is combined on the base through a rotating shaft; the throttle push rod is combined with the lower part of the lever through the adjustable position of the knuckle bearing assembly; one end of the movable buckle is detachably connected with the upper end of the lever, and the other end of the movable buckle is rotatably combined with the main rod.
Further, the brake push rod assembly further comprises an adjusting seat assembly, wherein the adjusting seat assembly comprises a connecting cross rod, a cross rod angle connecting piece and a brake clamp angle connecting piece; the lower end of the brake push rod is connected with the connecting cross rod, and the connecting cross rod is connected with the brake clamp through the cross rod angle connecting piece and the brake clamp angle connecting piece;
the transverse rod angle connecting piece is transversely provided with a transverse rod connecting hole, and a first adjusting tooth connecting rod is longitudinally arranged;
the other side of the connecting cross rod passes through the cross rod connecting hole and is connected with the cross rod angle connecting piece in an adjustable way through a bolt-thread assembly;
The upper part of the brake clamp is provided with a second adjusting tooth connecting rod;
The brake clamp angle connecting piece is provided with a first connecting tooth hole corresponding to the horizontal direction of the first adjusting tooth connecting rod, and a second connecting tooth hole corresponding to the second adjusting tooth connecting rod in the vertical direction; the first adjusting tooth connecting rod is correspondingly inserted into the first connecting tooth hole for adjusting distribution; and the second adjusting tooth connecting rod is correspondingly inserted into the second connecting tooth hole for adjusting distribution.
Furthermore, the tail ends of the first adjusting tooth connecting rod and the second adjusting tooth connecting rod are respectively provided with a limiting screw hole, and the limiting screw holes are used for tightening limiting through matched tightening bolts.
Further, the device also comprises a fixed bottom plate assembly, wherein the fixed bottom plate assembly comprises a fixed bottom plate, an L-shaped connecting block and an adjusting connecting plate;
The fixed bottom plate is provided with an automobile fixed hole and a plurality of connecting block connecting holes; the L-shaped connecting block is adjustably connected to the fixed bottom plate through the connecting block connecting hole;
A side panel of the L-shaped connecting block is provided with a rear fixing hole and a plurality of front adjusting fixing holes; the front adjusting fixing holes are distributed in an arc shape;
One end of the adjusting connecting plate is adjustably connected with the L-shaped connecting block through the rear fixing hole and the front adjusting fixing hole; the other end of the adjusting connecting plate is connected with the base.
Further, the main rod is rotatably connected with the base by adopting an inner bearing and an outer bearing; the inner and outer double bearings comprise a bearing inner ring and a bearing outer ring; a threaded tightening hole is formed in the middle of the bearing inner ring, and is fastened and fixed to the base through a tightening bolt; the outer ring of the bearing outer ring is provided with a plurality of tightening screw holes, and is fixed on the main rod through tightening bolts.
Compared with the prior art, the invention has the beneficial effects that:
(1) The constant-force braking device can realize the constant-speed function of the constant-force brake, particularly the accelerator, has a simple structure, maintains the braking and the accelerator constant speed, and has the advantages of convenient and reliable unlocking operation, high safety coefficient, low preparation cost, strong reliability and good use effect.
(2) The invention can realize the installation of various vehicle types, and has strong universality and simple installation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another aspect of the present invention;
FIG. 3 is a schematic view of the structure of the brake latch key of the present invention;
FIG. 4 is a schematic perspective view of a brake latch key of the present invention;
FIG. 5 is a schematic view of the combined structure at the base of the present invention;
FIG. 6 is a schematic view of a partial structure at a fixed floor assembly of the present invention;
FIG. 7 is a schematic perspective view of the adjustment seat assembly of the present invention;
FIG. 8 is a schematic view of another orientation of the adjustment seat assembly of the present invention;
FIG. 9 is a schematic view of the combination of the brake and accelerator grip areas of the present invention;
Fig. 10 is a partial structural perspective view of the present invention at the inner and outer duplex bearings.
Detailed Description
As shown in fig. 1 to 10, the manual driving automobile auxiliary control device for the disabled comprises a brake push rod assembly, a base 1 and a main rod 5, wherein the brake push rod assembly comprises a brake push rod 4-2 and a brake clamp 28, the base 1 is rotatably connected with the main rod 5, an arc toothed plate 18 is further arranged on the upper part of the base 1, and certainly, the top of the arc toothed plate 18 is provided with clamping teeth 18-1 distributed in an arc shape; in order to improve the rotation stability of the main rod 5, the main rod 5 is rotatably connected with the base 1by adopting an inner bearing 30 and an outer bearing 30; the inner and outer double bearings 30 comprise bearing inner rings 30-2 and bearing outer rings 30-3; the middle part of the bearing inner ring 30-2 is provided with a thread tightening hole which is fastened on the base 1 through a tightening bolt 30-1; the outer ring of the bearing outer ring 30-3 is provided with 4 tightening screw holes, and is fastened to the main rod 5 by tightening bolts. The adoption of the inner and outer double-bearing 30 connecting structure can effectively avoid the main rod 5 from swinging to two sides when operating and rotating, and improve the operation stability and the comfort.
The brake push rod connecting block 4-3 is combined on the main rod 5, the upper part of the main rod 5 is combined with a pressure rod sleeve 9, and a pressure rod ferrule 6 is arranged below the pressure rod sleeve 9 correspondingly.
The brake push rod 4-2 is tightly connected with the brake push rod connecting block 4-3 through a rotating shaft push rod assembly by screw threads and bolts; the rotating shaft push rod assembly mainly comprises a rotating shaft push rod 4-1; the brake push rod 4-2 is connected with the connecting cross rod 4 and the rotating shaft push rod 4-1 in the prior art, and the specific structure is shown in figure 2 or as described in the prior-stage authorized patent (a control device for manual driving of an automobile, patent number: ZL 201611047787.2) of the inventor; namely, one end of the rotating shaft push rod 4-1 is rotatably connected with the brake push rod connecting block 4-3 through a rotating shaft/movable joint, the lower part of the rotating shaft push rod is tightly connected with the brake push rod 4-2 through a thread-bolt, then the lower end of the brake push rod 4-2 is provided with a cannula, and the lower end of the brake push rod is vertically connected with the connecting cross rod 4 through a rotating shaft inserting rod; the inserted link 4-2-1 of the inserted link of the said spindle can be inserted into the said intubate movably and connected, this structure is mainly in order to realize controlling the throttle, the main rod 5 is pulled backward, and the said inserted link is pulled outward relative to said brake push rod 4-2 at this moment, then the said brake push rod 4-2 is not acted on (namely will not act on the brake); similarly, the device also comprises an accelerator push rod assembly, wherein the accelerator push rod assembly comprises an accelerator push rod 3; the throttle push rod 3 is connected with the main rod 5 through a joint bearing assembly, as shown in fig. 2, the manner of connection with the throttle push rod 3 is similar to the structure, so that when the main rod 5 is pushed forward, the inserted rod connected with the right end of the throttle push rod 3 is pulled out of the insertion tube of the throttle push rod 3, and does not act on the throttle, but at the moment, the main rod 5 is pushed forward decline to enable the acting force of the main rod 5 to act on the connecting cross rod 4, so that braking is realized, namely, when the main rod is used for controlling, reverse braking control relative to the brake push rod assembly is realized. One end of the throttle push rod 3 is also connected with a throttle clamp through a joint bearing, which belongs to the prior art, and is more specifically described in (a control device for manual driving of an automobile, patent number ZL 201611047787.2).
The key point of the embodiment is that the connecting section of the main rod 5 and the accelerator push rod 3 is optimized, namely the accelerator push rod 3 is movably connected with the main rod 5 through a movable lever assembly; the movable lever assembly comprises a lever 11 and a movable buckle 12; the lever 11 is coupled to the base 1 through a rotation shaft; the lower part of the lever 11 is provided with a plurality of connecting holes for adjusting and connecting (of course, only one connecting hole can be used for connecting the throttle push rod 3), and then the throttle push rod 3 is combined with the lower part of the lever 11 through the adjustable position of the knuckle bearing assembly; one end of the movable buckle 12 is detachably connected with the upper end of the lever 11, and the other end of the movable buckle is rotatably combined with the main rod 5. The connecting mode not only can realize labor-saving adjustment, but also has the greatest advantage that when a normal person drives, the connecting body such as the main rod 5 and the like can be laid back and horizontally by unlocking the connection of the movable buckle 12 and the lever 11, so that the driving operation of the normal person is not hindered, and the operation is very simple.
A compression bar 8 is movably distributed in the compression bar sleeve 9; the compression bars 8 are distributed through the compression bar ferrules 6; of course, in order to facilitate the improvement of the operation comfort, the upper end of the compression bar 8 is also provided with a hand grip; the lower part of the compression bar 8 is also provided with a return spring clamping ring; the return spring collar is distributed at the upper part of the compression bar ferrule 6; and a return spring 7 is distributed between the return spring clamping ring and the compression bar ferrule, and the return spring 7 can return after the compression bar 8 is pressed down.
A brake clamping tooth key 13 is arranged corresponding to the arc toothed plate 18, and the brake clamping tooth key 13 is connected with the main rod 5 through a rotating shaft 19; the lower side of the rear end of the brake clamping tooth key 13 is provided with a clamping tooth 17; a transverse plate 13-2 is also distributed on the upper side of the brake clamping tooth key 13 corresponding to the lower part of the compression bar 8; the transverse plate 13-2 is also connected with a latch key spring 21; the upper end of the latch key spring 21 is connected with the main lever 5. In order to realize the constant speed function, the device also comprises an accelerator clamping tooth key 14, wherein the accelerator clamping tooth key 14 is connected with the main rod 5 through a rotating shaft 15; the lower side of the front end of the throttle clamping tooth key 14 is rotatably provided with a clamping rack 16 through a torsion spring rotating shaft (namely, the throttle clamping tooth key is formed by a torsion spring 16-3 and a rotating shaft 16-1 in fig. 4); a limiting rod 20 is arranged in front of the clamping rack 16 to play a limiting role; the accelerator clamping tooth keys 14 are correspondingly distributed in front of the brake clamping tooth keys 13; the rear end of the throttle detent key 14 and the front end of the brake detent key 13 are respectively provided with a linkage tooth 14-1, 13-1 (shown in fig. 3).
Furthermore, in order to be suitable for the installation of various vehicle types, the brake push rod assembly of the embodiment further comprises an adjusting seat assembly; the adjusting seat assembly comprises the connecting cross rod 4, a cross rod angle connecting piece 26 and a brake angle connecting piece 27; the cross rod angle connecting piece 26 is transversely provided with a cross rod connecting hole 26-3, and a first adjusting tooth connecting rod 26-1 is longitudinally arranged; the other side of the connecting cross rod 4 passes through the cross rod connecting hole 26-3 and is connected with the cross rod angle connecting piece in an adjustable way through a bolt-thread assembly (namely, the connecting cross rod 4 is adjusted in the connecting length through a set of thread nut assemblies, because the distance between a brake pedal and an accelerator pedal of different vehicle types is different, and the connecting cross rod 4 is adjustable in the connecting length, the installation problem of the different vehicle types can be solved); the upper part of the brake clamp 28 is provided with a second adjusting tooth connecting rod 28-1; the brake angle degree connecting piece 27 is provided with a first connecting tooth hole 27-1 corresponding to the first adjusting tooth connecting rod 26-1 in the horizontal direction, and is also provided with a second connecting tooth hole 27-2 corresponding to the second adjusting tooth connecting rod 28-1 in the vertical direction; the ends of the first adjusting tooth connecting rod 26-1 and the second adjusting tooth connecting rod 28-1 are respectively provided with limiting screw holes 26-2 and 28-2. In use, as shown in fig. 7, the first adjusting tooth connecting rod 26-1 is adjusted in installation angle (adjustable by 360 degrees) and then inserted into the first connecting tooth hole 27-1 correspondingly through its adjusting tooth, and the second adjusting tooth connecting rod 28-1 is inserted into the second connecting tooth hole 27-2 correspondingly, and then is tightened and limited respectively through the tightening bolts 29. By adopting the structure, the installation and adjustment can be realized in a plurality of directions, the universality is strong, and the device can adapt to brake pedals and accelerator pedals of various vehicle types.
Further, the device also comprises a fixed bottom plate assembly, wherein the fixed bottom plate assembly comprises a fixed bottom plate 24, an L-shaped connecting block 2 and an adjusting connecting plate 2-4;
The fixed bottom plate 24 is provided with an automobile fixed hole 24-1 (which is fastened to the automobile bottom plate through a fastening bolt 25) and a plurality of connecting block connecting holes 24-2; the L-shaped connecting block 2 is adjustably connected to the fixed bottom plate 24 through the connecting block connecting hole 24-2; a rear fixing hole 2-2 and a plurality of front adjusting fixing holes 2-1 are formed in a side panel of the L-shaped connecting block 2; the front adjusting and fixing holes 2-1 are distributed in an arc shape; one end of the adjusting connecting plate 2-4 is adjustably connected with the L-shaped connecting block 2 through the rear fixing hole 2-2 and the front adjusting fixing hole 2-1 which is properly selected; the other end of the adjusting connection plate 2-4 is connected with the base 1.
When the automobile accelerator pedal is used, the main rod 5 is pulled backwards by hand in need of oiling, then the accelerator clamping toothed key 14 is brought to the upper part of the arc toothed plate 18 area, the brake clamping toothed key 13 is far away from the arc toothed plate 18 area, when the fixed speed is required, the pressure rod 8 is pressed down, the pressure rod 8 is pressed to the transverse plate 13-2, the clamping toothed key spring 21 (the spring coefficient of which is far smaller than that of a spring of an automobile accelerator/automobile brake pedal) is stretched, the front side of the brake clamping toothed key 13 is promoted to lift up, the accelerator clamping toothed key 14 is promoted to be linked/driven, the clamping toothed bar 16 at the front end of the accelerator clamping toothed key 14 is clamped into the clamping teeth 18-1 of the arc toothed plate 18, and after the pressure rod 8 is stopped to be pressed down, the pressure rod 8 is lifted up and reset under the action of the reset spring 7, and the clamping toothed bar 16 is clamped in the arc toothed plate 18 through the elasticity of the automobile accelerator spring; when the main rod 5 is required to be unlocked and fixed in speed, the main rod 5 is slightly pushed forward by hand, the torsion spring 16-3 is gradually compressed, the lower end of the clamping rack 16 is gradually lifted up and combined with the retraction elasticity of the clamping tooth key 13 received by the clamping tooth key spring 21, the braking clamping tooth key 13 is lifted up, meanwhile, the accelerator clamping tooth key 14 receives the linkage force of the braking clamping tooth key 13, and the lower end of the clamping tooth bar 16 is finally lifted up and separated from the arc toothed plate 18 to finish unlocking. In another method, the main rod 5 is slightly pulled backwards by hand, when the backward pulling force in the process reaches the spring force capable of counteracting the accelerator of the automobile, the lower end of the clamping rack 16 is gradually lifted up and then combined with the retraction elastic force of the clamping tooth key spring 21 received by the braking clamping tooth key 13, the braking clamping tooth key 13 is lifted up, meanwhile, the accelerator clamping tooth key 14 is subjected to the linkage force of the braking clamping tooth key 13, and the lower end of the clamping tooth bar 16 is finally lifted up and separated from the arc-shaped toothed plate 18, so that unlocking is completed.
Similarly, when braking force is required to be maintained, the main rod 5 is only required to be pushed forwards, the accelerator clamping tooth key 14 is brought away from the arc tooth plate 18 area, the brake clamping tooth key 13 is moved forwards to the upper portion of the arc tooth plate 18 area, when braking force is maintained, the rear end of the brake clamping tooth key 13 is pressed down by pressing down the pressing rod 8, the clamping tooth 17 of the brake clamping tooth key 13 is clamped into the arc tooth plate 18, and also the clamping tooth 17 is clamped in the arc tooth plate 18 by the spring force of the automobile brake pedal, and when braking and unlocking are carried out, the main rod 5 is only required to be pushed forwards slightly to offset the spring force of the automobile brake pedal, then under the retraction spring force of the clamping tooth key spring 21, the rear end of the brake clamping tooth key 13 is lifted upwards, the clamping tooth 17 is caused to be separated from the arc tooth plate 18, braking and unlocking are completed, the use is convenient, unlocking failure or easy to occur, and the use effect is good.
Claims (3)
1. The manual driving automobile auxiliary control device for the disabled comprises a brake push rod assembly, wherein the brake push rod assembly comprises a brake push rod and a brake clamp, and is characterized in that: the novel energy-saving device comprises a base, and is characterized by further comprising a base, wherein the base is rotatably connected with a main rod, and an arc toothed plate is further arranged on the upper part of the base;
The brake push rod connecting block is combined on the main rod, the upper part of the main rod is combined with a compression rod sleeve, and a compression rod ferrule is arranged below the corresponding compression rod sleeve;
The brake push rod is connected with the brake push rod connecting block through a rotating shaft push rod assembly;
a compression bar is movably distributed in the compression bar sleeve; the compression bars penetrate through the compression bar ferrules; the lower part of the compression bar is also provided with a return spring clamping ring; the return spring collar is distributed at the upper part of the compression bar ferrule; return springs are distributed between the return spring clamping ring and the compression bar clamping ring;
A brake clamping tooth key is also arranged corresponding to the arc toothed plate, and the brake clamping tooth key is connected with the main rod through a rotating shaft; the lower side of the rear end of the brake clamping tooth key is provided with a clamping tooth; a transverse plate is also distributed on the upper side of the brake clamping tooth key, which corresponds to the lower part of the compression bar; the transverse plate is also connected with a latch key spring; the upper end of the latch key spring is connected with the main rod;
The accelerator push rod assembly comprises an accelerator push rod; the throttle push rod is connected with the main rod through a joint bearing assembly, and when the throttle push rod is controlled by the main rod, the reverse braking control relative to the brake push rod assembly is realized;
The throttle clamping tooth key is connected with the main rod through a rotating shaft; the lower side of the front end of the accelerator clamping tooth key is rotatably provided with a clamping rack through a torsion spring rotating shaft; a limiting rod is arranged in front of the clamping rack;
the accelerator latch keys are correspondingly distributed in front of the brake latch keys; the rear end of the accelerator clamping tooth key and the front end of the brake clamping tooth key are respectively provided with linkage teeth correspondingly;
the throttle push rod is movably connected with the main rod through a movable lever assembly;
the movable lever assembly comprises a lever and a movable buckle; the lever is combined on the base through a rotating shaft; the throttle push rod is combined with the lower part of the lever through the adjustable position of the knuckle bearing assembly; one end of the movable buckle is detachably connected with the upper end of the lever, and the other end of the movable buckle is rotatably combined on the main rod;
The brake push rod assembly further comprises an adjusting seat assembly, wherein the adjusting seat assembly comprises a connecting cross rod, a cross rod angle connecting piece and a brake clamp angle connecting piece; the lower end of the brake push rod is connected with the connecting cross rod, and the connecting cross rod is connected with the brake clamp through the cross rod angle connecting piece and the brake clamp angle connecting piece;
the transverse rod angle connecting piece is transversely provided with a transverse rod connecting hole, and a first adjusting tooth connecting rod is longitudinally arranged;
the other side of the connecting cross rod passes through the cross rod connecting hole and is connected with the cross rod angle connecting piece in an adjustable way through a bolt-thread assembly;
The upper part of the brake clamp is provided with a second adjusting tooth connecting rod;
The brake clamp angle connecting piece is provided with a first connecting tooth hole corresponding to the horizontal direction of the first adjusting tooth connecting rod, and a second connecting tooth hole corresponding to the second adjusting tooth connecting rod in the vertical direction; the first adjusting tooth connecting rod is correspondingly inserted into the first connecting tooth hole for adjusting distribution; the second adjusting tooth connecting rod is correspondingly inserted into the second connecting tooth hole for adjusting distribution;
The device also comprises a fixed bottom plate assembly, wherein the fixed bottom plate assembly comprises a fixed bottom plate, an L-shaped connecting block and an adjusting connecting plate;
The fixed bottom plate is provided with an automobile fixed hole and a plurality of connecting block connecting holes; the L-shaped connecting block is adjustably connected to the fixed bottom plate through the connecting block connecting hole;
A side panel of the L-shaped connecting block is provided with a rear fixing hole and a plurality of front adjusting fixing holes; the front adjusting fixing holes are distributed in an arc shape;
One end of the adjusting connecting plate is adjustably connected with the L-shaped connecting block through the rear fixing hole and the front adjusting fixing hole; the other end of the adjusting connecting plate is connected with the base.
2. The disabled person manually driving the automobile auxiliary control device according to claim 1, wherein: the tail ends of the first adjusting tooth connecting rod and the second adjusting tooth connecting rod are respectively provided with a limiting screw hole, and the limiting screw holes are used for tightening limiting through matched tightening bolts.
3. The disabled person manually driving the automobile auxiliary control device according to claim 1, wherein: the main rod is rotatably connected with the base by adopting an inner bearing and an outer bearing; the inner and outer double bearings comprise a bearing inner ring and a bearing outer ring; a threaded tightening hole is formed in the middle of the bearing inner ring, and is fastened and fixed to the base through a tightening bolt; the outer ring of the bearing outer ring is provided with a plurality of tightening screw holes, and is fixed on the main rod through tightening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258410.8A CN112208498B (en) | 2020-11-12 | 2020-11-12 | Manual driving automobile auxiliary control device for disabled person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258410.8A CN112208498B (en) | 2020-11-12 | 2020-11-12 | Manual driving automobile auxiliary control device for disabled person |
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| Publication Number | Publication Date |
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| CN112208498A CN112208498A (en) | 2021-01-12 |
| CN112208498B true CN112208498B (en) | 2024-06-07 |
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| CN202011258410.8A Active CN112208498B (en) | 2020-11-12 | 2020-11-12 | Manual driving automobile auxiliary control device for disabled person |
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| CN213862194U (en) * | 2020-11-12 | 2021-08-03 | 深圳迪朗智控有限公司 | Novel manual driving automobile auxiliary control device for disabled person |
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| CN204526837U (en) * | 2015-04-08 | 2015-08-05 | 李小豹 | A kind of automobile operation auxiliary device |
| CN206106947U (en) * | 2016-10-17 | 2017-04-19 | 司晓丽 | Disabled person automobile operation auxiliary device |
| CN106427564A (en) * | 2016-11-22 | 2017-02-22 | 李新光 | Control device for automobile manual driving |
| CN107839664A (en) * | 2017-11-30 | 2018-03-27 | 宋长起 | A kind of Novel hand control driving servicing unit |
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| CN213862194U (en) * | 2020-11-12 | 2021-08-03 | 深圳迪朗智控有限公司 | Novel manual driving automobile auxiliary control device for disabled person |
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