CN117513889A - Rotary hidden handle opening and closing reset cam mechanism and use method thereof - Google Patents
Rotary hidden handle opening and closing reset cam mechanism and use method thereof Download PDFInfo
- Publication number
- CN117513889A CN117513889A CN202311703182.4A CN202311703182A CN117513889A CN 117513889 A CN117513889 A CN 117513889A CN 202311703182 A CN202311703182 A CN 202311703182A CN 117513889 A CN117513889 A CN 117513889A
- Authority
- CN
- China
- Prior art keywords
- reset
- cam
- hidden handle
- reset cam
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/14—Handles pivoted about an axis parallel to the wing
- E05B85/16—Handles pivoted about an axis parallel to the wing a longitudinal grip part being pivoted at one end about an axis perpendicular to the longitudinal axis of the grip part
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
- E05B85/103—Handles creating a completely closed wing surface
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to the field of automobile handle accessories, in particular to a rotary hidden handle opening and closing reset cam mechanism and a use method thereof. The utility model provides a reset cam mechanism is opened and close to hidden handle of rotation type, includes hidden handle (1), hidden handle pivot (2) and base (3), characterized by: the automatic reset device is characterized by further comprising an on-off reset cam shaft pin (4), an on-off reset cam (5), a reset leg shaft pin (6), a reset leg pressing torsion spring (7), a reset leg (8) and an on-off reset cam reset torsion spring (9), wherein the on-off reset cam reset torsion spring (9) is arranged in the on-off reset cam (5), and a first notch (51) and a second notch (52) are sequentially arranged on the outer edge of the on-off reset cam (5). The application method of the rotary hidden handle on-off reset cam mechanism is characterized by comprising the following steps of: the method comprises the following steps of: a. opening the door; b. and closing the door. The invention has convenient installation and smooth opening and closing.
Description
Technical Field
The invention relates to the field of automobile handle accessories, in particular to a rotary hidden handle opening and closing reset cam mechanism.
Background
The hidden door handle can enable the whole automobile to have a streamline shape and be increasingly widely applied, however, most of the existing hidden door handles are electrically unfolded, so that the cost is high, the protrusion is relatively high after the electric unfolding, the standard specification of the ECE R26 (GB 11566) automobile handle on external protrusions cannot be generally met, and the defects of unsmooth opening and closing, untimely resetting and the like also exist, so that the further popularization and the use are influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an automobile handle fitting which is convenient to install and smooth to open and close, and discloses a rotary hidden handle opening and closing reset cam mechanism and a use method thereof.
The invention achieves the aim through the following technical scheme:
the utility model provides a reset cam mechanism is opened and close to hidden handle of rotation type, includes hidden handle, hidden handle pivot and base, and hidden handle is installed in the base by hiding handle pivot location, makes hidden handle form movable fit, characterized by through hiding handle pivot and base: the device also comprises an opening and closing reset cam shaft pin, an opening and closing reset cam, a reset leg shaft pin, a reset leg pressing torsion spring, a reset leg and an opening and closing reset cam reset torsion spring,
the reset torsion spring of the start-stop reset cam is arranged in the start-stop reset cam, the start-stop reset cam is in a two-stage ladder shape, a first notch and a second notch are sequentially arranged on the outer edge of the start-stop reset cam, a protruding tooth is arranged between the first notch and the second notch, the first notch and the second notch are sequentially arranged on the outer edge of the start-stop reset cam, the protruding tooth is provided with a curved surface b, two sides of the protruding tooth are respectively provided with an inclined surface a and an inclined surface c, the opposite side surfaces of the second notch and the protruding tooth inclined surface c are provided with an inclined surface d, the inner side surface of the start-stop reset cam is provided with a side surface e, the step surface of the start-stop reset cam is provided with a surface f, the start-stop reset cam shaft pin sleeve is arranged in the start-stop reset torsion spring of the start-stop reset cam, and the start-stop reset cam is positioned in the base through the start-stop reset cam shaft pin sleeve, so that the start-stop reset cam and the base are in movable fit;
the reset leg pressing torsion spring is arranged in the reset leg, the reset leg shaft pin is sleeved in the reset leg pressing torsion spring, and the reset leg is positioned in the base through the reset leg shaft pin sleeved with the reset leg pressing torsion spring, so that the reset leg and the base form rotary fit and serial motion fit.
The rotary hidden handle opening and closing reset cam mechanism is characterized in that: the hidden handle is T-shaped, the vertical rod is fixed in the middle of the cross rod, and the hidden handle shaft pin is arranged on one side of the vertical rod of the hidden handle;
the reset hanging leg is in a right angle shape, and the reset hanging leg pressing torsion spring is arranged at the vertex of the right angle of the reset hanging leg.
The application method of the rotary hidden handle on-off reset cam mechanism is characterized by comprising the following steps of: the method comprises the following steps of:
a. and (3) door opening: one end of the hidden handle is pressed down, the reset hanging leg is clamped in a first notch of the opening and closing reset cam under the action of the reset hanging leg pressing torsion spring in an initial state, at the moment, the hidden handle is closed, when the end A of the hidden handle is pressed down, the hidden handle drives the opening and closing reset cam to rotate forwards, the reset hanging leg slides out to a slope c of the opening and closing reset cam along a curved surface b of the opening and closing reset cam to slide into a second notch, the other end of the hidden handle is enabled to rotate and expand, at the moment, the hidden handle is stretched into and pulled to rotate continuously, and because the reset hanging leg shaft pin is used for positioning the opening and closing reset cam, the reset hanging leg is driven by the reset hanging leg pressing torsion spring to move in a serial mode, the reset hanging leg slides out of the second notch of the opening and closing reset cam along the slope d of the opening and closing reset cam and slides off on a surface f along a side e of the opening and closing reset cam, and at the moment, unlocking is completed;
b. closing a door: when the hidden handle is loosened, the on-off reset cam rotates reversely under the action of the on-off reset cam reset torsion spring, so that reset hanging feet slide into a first notch when starting to rotate along the e side surface and the f surface of the on-off reset cam, if the end A of the hidden handle is pressed down, the hidden handle is not pulled, the on-off reset cam rotates reversely in a reset mode due to the action of the on-off reset cam reset torsion spring, and the reset hanging feet slide out of a second notch through the b curved surface along the c inclined surface of the on-off reset cam, so that the hidden handle is automatically closed.
The unlocking and resetting operation is completed through the resetting cam mechanism, and the unlocking and resetting device has the following beneficial effects: the automobile handle is convenient to install, smooth to open and close, low in cost and capable of meeting the standard specification of ECE R26 (GB 11566) automobile handles on external protrusions.
Drawings
Figure 1 is a schematic view of the assembly of the present invention,
figure 2 is a schematic view of the snap-in hidden handle of the present invention in use,
figure 3 is a schematic view of the invention in use in an initial state before depressing the hidden handle,
figure 4 is a schematic view of the invention when in use, the reset hanging leg slides into the second notch of the start and stop reset cam,
FIG. 5 is a schematic view of the present invention after the reset leg slides into the second notch of the start and stop reset cam during use.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
The utility model provides a reset cam mechanism is opened and close to hidden handle of rotation type, includes hidden handle 1, hidden handle pivot 2, base 3, opens and close reset cam pivot 4, opens and close reset cam 5, reset hitching leg pivot 6, reset hitching leg press torsional spring 7, reset hitching leg 8, opens and closes reset cam reset torsional spring 9, as shown, the specific structure is:
the hidden handle 1 is positioned and installed in the base 3 by the hidden handle shaft pin 2, so that the hidden handle 1 is in movable fit with the base 3 through the hidden handle shaft pin 2;
the reset torsion spring 9 of the start-stop reset cam is arranged in the start-stop reset cam 5, the start-stop reset cam 5 is in a two-stage ladder shape, a first notch 51 and a second notch 52 are sequentially arranged on the outer edge of the start-stop reset cam 5, a protruding tooth 53 is arranged between the first notch 51 and the second notch 52, the top surface of the protruding tooth 53 is a curved surface b, two sides of the protruding tooth 53 are respectively provided with an inclined surface a and an inclined surface c, the opposite side surfaces of the second notch 52 and the protruding tooth 53 are inclined surfaces d, the inner side surface of the start-stop reset cam 5 is a side surface e, the step surface of the start-stop reset cam 5 is a surface f, the start-stop reset cam shaft pin 4 is sleeved in the start-stop reset cam reset torsion spring 9, and the start-stop reset cam 5 is positioned in the base 3 through the sleeved start-stop reset cam shaft pin 4, and the start-stop reset cam 5 and the base 3 form movable fit;
the reset leg pressing torsion spring 7 is arranged in the reset leg 8, the reset leg shaft pin 6 is sleeved in the reset leg pressing torsion spring 7, and the reset leg 8 is positioned in the base 3 through the reset leg shaft pin 6 sleeved with the reset leg pressing torsion spring 7, so that the reset leg 8 and the base 3 form rotary fit and serial motion fit.
In this embodiment: the hidden handle 1 is T-shaped, the vertical rod of which is fixed in the middle of the cross rod, and the hidden handle shaft pin 2 is arranged on one side of the vertical rod of the hidden handle 1;
the reset hanging leg 8 is in a right angle shape, and the reset hanging leg pressing torsion spring 7 is arranged at the right-angle vertex of the reset hanging leg 8.
When the embodiment is used, the following steps are sequentially implemented:
a. and (3) door opening: as shown in fig. 2: the end of the hidden handle 1, i.e. the end a in fig. 1 and 2, is pressed down as shown in fig. 3: under the effect of reset leg pressure torsional spring 7 under the initial condition reset leg 8 card is in opening and close reset cam 5's first breach 51, and hidden handle 1 is closed this moment, and when pressing down hidden handle 1's A end, hidden handle 1 drives to open and close reset cam 5 and positively rotate along the direction that the arrow of the arc of figure 3 shows, as shown in figure 4: the reset hanger 8 slides out along the curved surface b of the opening and closing reset cam 5 to the inclined surface c of the opening and closing reset cam 5 to slide into the second notch 52, so that the other end of the hidden handle 1 is rotated and unfolded, at the moment, the hidden handle 1 is pulled to continue rotating by stretching in, and because the reset hanger shaft pin 6 is used for positioning the opening and closing reset cam 5, the reset hanger 8 is in series movement under the action of the reset hanger pressure torsion spring 7, as shown in fig. 5: the reset hanging leg 8 slides out of the second notch 52 of the on-off reset cam 5 along the inclined plane d of the on-off reset cam 5 and falls off on the surface f against the side surface e of the on-off reset cam 5, and unlocking is completed at the moment;
b. closing a door: when the hidden handle 1 is loosened, the on-off reset cam 5 rotates reversely under the action of the on-off reset cam reset torsion spring 9, so that the reset hanging leg 8 slides into the first notch 51 at the beginning of rotation along the e side surface and the f surface of the on-off reset cam 5, if the end A of the hidden handle 1 is pressed down, the hidden handle 1 is not pulled, the on-off reset cam 5 rotates reversely under the action of the on-off reset cam reset torsion spring 9, the reset hanging leg 8 slides out along the c inclined surface of the on-off reset cam 5 and enters the second notch 52 through the b curved surface, and the hidden handle 1 is automatically closed.
Claims (3)
1. The utility model provides a reset cam mechanism is opened and close to hidden handle of rotation type, includes hidden handle (1), hidden handle pivot (2) and base (3), and hidden handle (1) is installed in base (3) by hiding handle pivot (2) location, makes hidden handle (1) form movable fit, characterized by through hiding handle pivot (2) and base (3): also comprises an opening and closing reset cam shaft pin (4), an opening and closing reset cam (5), a reset leg shaft pin (6), a reset leg pressing torsion spring (7), a reset leg (8) and an opening and closing reset cam reset torsion spring (9),
the reset torsion spring (9) of the start-stop reset cam is arranged in the start-stop reset cam (5), the start-stop reset cam (5) is in a two-stage ladder shape, a first notch (51) and a second notch (52) are sequentially arranged on the outer edge of the start-stop reset cam (5), a protruding tooth (53) is arranged between the first notch (51) and the second notch (52), a protruding tooth (53) is sequentially arranged on the outer edge of the start-stop reset cam (5), the top surface of the protruding tooth (53) is a curved surface b, the two sides of the protruding tooth (53) are respectively provided with an inclined surface a and an inclined surface c, the opposite side surfaces of the second notch (52) and the inclined surface c of the protruding tooth (53) are inclined surfaces d, the inner side surface e of the start-stop reset cam (5), the step surface f of the start-stop reset cam (5) is provided with a surface, the start-stop reset cam shaft pin (4) is sleeved in the start-stop reset cam reset torsion spring (9), and the start-stop reset cam (5) is matched with the reset cam (3) through the reset shaft pin (4) sleeved with the start-stop torsion spring (9), and the start-stop cam (3) is formed;
the reset leg pressing torsion spring (7) is arranged in the reset leg (8), the reset leg shaft pin (6) is sleeved in the reset leg pressing torsion spring (7), and the reset leg (8) is positioned in the base (3) through the reset leg shaft pin (6) sleeved with the reset leg pressing torsion spring (7), so that the reset leg (8) and the base (3) form rotary fit and serial motion fit.
2. The rotary hidden handle on-off reset cam mechanism of claim 1, wherein: the hidden handle (1) is T-shaped, the vertical rod of which is fixed in the middle of the cross rod, and the hidden handle shaft pin (2) is arranged on one side of the vertical rod of the hidden handle (1);
the reset hanging leg (8) is in a right angle shape, and the reset hanging leg pressing torsion spring (7) is arranged at the right-angle vertex of the reset hanging leg (8).
3. The method for using the rotary hidden handle on-off reset cam mechanism according to claim 1 or 2, characterized in that: the method comprises the following steps of:
a. and (3) door opening: one end of the hidden handle (1) is pressed down, the hidden handle (1) is clamped in a first notch (51) of the opening and closing reset cam (5) under the action of a reset hanging leg pressing torsion spring (7) in an initial state, when the hidden handle (1) is pressed down at the end A, the hidden handle (1) drives the opening and closing reset cam (5) to rotate positively, the hidden hanging leg (8) slides out to an inclined plane c of the opening and closing reset cam (5) along a curved surface b of the opening and closing reset cam (5) to slide into a second notch (52), the other end of the hidden handle (1) is enabled to rotate and expand, the hidden handle (1) is pulled to rotate continuously at the moment, and the hidden hanging leg (8) slides out of a second notch (52) of the opening and closing reset cam (5) along an inclined plane d of the opening and closing reset cam (5) and is enabled to be attached to the side surface e of the opening and closing reset cam (5) due to the fact that the reset hanging leg (6) is positioned to open and close the reset cam (5) is positioned;
b. closing a door: when the hidden handle (1) is loosened, the on-off reset cam (5) reversely rotates under the action of the on-off reset cam reset torsion spring (9), so that reset hanging feet (8) slide into a first notch (51) at the beginning of rotation along the e side surface and the f surface of the on-off reset cam (5), if the A end of the hidden handle (1) is pressed down, the hidden handle (1) is not pulled, due to the action of the on-off reset cam reset torsion spring (9), the on-off reset cam (5) reversely rotates in a reset mode, the reset hanging feet (8) slide out along the c inclined surface of the on-off reset cam (5) and enter a second notch (52) through the b curved surface, and the hidden handle (1) is automatically closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703182.4A CN117513889A (en) | 2023-12-12 | 2023-12-12 | Rotary hidden handle opening and closing reset cam mechanism and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703182.4A CN117513889A (en) | 2023-12-12 | 2023-12-12 | Rotary hidden handle opening and closing reset cam mechanism and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117513889A true CN117513889A (en) | 2024-02-06 |
Family
ID=89743923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311703182.4A Pending CN117513889A (en) | 2023-12-12 | 2023-12-12 | Rotary hidden handle opening and closing reset cam mechanism and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117513889A (en) |
-
2023
- 2023-12-12 CN CN202311703182.4A patent/CN117513889A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication |