CN110616975A - Stepless spacing door limiter - Google Patents
Stepless spacing door limiter Download PDFInfo
- Publication number
- CN110616975A CN110616975A CN201910860583.8A CN201910860583A CN110616975A CN 110616975 A CN110616975 A CN 110616975A CN 201910860583 A CN201910860583 A CN 201910860583A CN 110616975 A CN110616975 A CN 110616975A
- Authority
- CN
- China
- Prior art keywords
- spring
- armed lever
- slider
- sliding
- stopper
- 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
- 230000000670 limiting effect Effects 0.000 claims description 47
- 238000010030 laminating Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a stepless spacing door stopper, including main armed lever and spacing box, main armed lever wears out in the spacing box, and can slide relative spacing box, the one end of main armed lever is equipped with the stopper pivot, and can rotate around the stopper pivot, spacing box includes the housing, the slider, first spring and second spring are located in the housing, and the working stroke of first spring is greater than the working stroke of second spring, the slider is located between main armed lever and first spring and the second spring, and can be under the promotion of first spring and second spring with main armed lever electrodeless location.
Description
Technical Field
The invention relates to the technical field of automobile door limiters, in particular to a stepless limiting door limiter.
Background
The vehicle door limiter is applied between a vehicle door and a side wall and mainly used for controlling the opening degree of the vehicle door which is opened outwards.
Currently, the most common door check is a box check, i.e. a pull rod check. The limiting box and the mounting seat of the box type limiter are respectively mounted on the inner plate of the vehicle door and the side wall of the vehicle body through bolts or nuts, and the limiting box is sleeved on the bent main arm rod. When the vehicle door is opened, the main arm rod rotates along the rotating shaft in the mounting seat, and the limiting box on the vehicle door slides on the main arm rod along with the vehicle door. Through increase slope or interval distribution's concave-convex structure and design it as the gear on main armed lever, can make spacing box stop on the corresponding position of main armed lever, different door opening degree has been decided to different gears. Only one spring is arranged in a common box-type limiting stopper, and a main arm rod is only provided with a three-gear vehicle door gear formed by a pit structure, so that the limiting effect is poor, and the self-defined function of the opening degree of the vehicle door is insufficient.
Disclosure of Invention
In view of the above, the present invention provides a door checker with stepless position limiting.
The invention provides a stepless limiting door limiter which comprises a main arm rod and a limiting box, wherein the main arm rod penetrates out of the limiting box and can slide relative to the limiting box, a limiting device rotating shaft is arranged at one end of the main arm rod and can rotate around the limiting device rotating shaft, the limiting box comprises a housing, a sliding block, a first spring and a second spring, the first spring and the second spring are arranged in the housing, the working stroke of the first spring is larger than that of the second spring, and the sliding block is positioned between the main arm rod and the first spring and between the main arm rod and the second spring and can realize the stepless positioning of the main arm rod under the pushing of the first spring and the second spring.
Furthermore, the limiting box further comprises a limiting block, the limiting block is attached to the inner wall of the housing, the sliding block is attached to the main arm rod, and the first spring and the second spring are arranged between the limiting block and the sliding block.
Furthermore, the limiting block comprises a bottom plate and two side plates extending out of the bottom plate in the same direction, one of the first spring and the second spring is located between the bottom plate and the sliding block, and the other of the first spring and the second spring is located between the side plates and the sliding block.
Further, the slider includes the locating part that the sliding part links to each other with the sliding part, and locating part links to each other with one of them of first spring and second spring, and the sliding part is laminated with main arm pole.
Furthermore, one side of the sliding part, which is close to the main arm rod, is provided with an arc-shaped bulge, and the positioning part is fixed on one side of the sliding part, which is far away from the main arm rod.
Furthermore, the positioning part is provided with a supporting block, a limiting column extending outwards from one side of the supporting block and a fixing part extending outwards from the other side of the supporting block, the fixing part is embedded in the sliding part, and one of the first spring and the second spring is sleeved outside the limiting column and is abutted against the supporting block.
Further, the second spring is arranged outside the first spring in a ring mode.
Further, the main arm lever has a thick neck portion and a thin neck portion, the thin neck portion abuts against the slider when the door is at a small opening, and the thick neck portion abuts against the slider when the door is at a large opening.
Further, when the limiting box slides on the thin neck part, the first spring presses the sliding block, and when the limiting box slides on the thick neck part, the first spring and the second spring simultaneously press the sliding block.
Further, the surface of the thick neck portion is provided with a plurality of continuous depressions.
According to the invention, the two springs with different compression spaces are arranged in the limiting box, so that when the limiting box slides on the main arm rod, the springs can apply different pressures to the main arm rod according to different positions of the limiting box on the main arm rod, and the pressure is far greater than the pressure applied by one spring, so that the door can be positioned at any position after an initial gear; in addition, the structure of the main arm rod is improved, the continuous recess is additionally arranged behind the initial stop to form the stepless stop, the stepless limiting of the vehicle door is realized, the vehicle door can be stopped at any position behind the initial stop conveniently, the control accuracy degree of the opening degree of the vehicle door is improved, and the convenience for passengers to get on or off the vehicle and the operation convenience are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a stepless position-limiting door checker according to the present invention.
Fig. 2 is a schematic diagram of an inner cavity of a position-limiting box of the stepless position-limiting door position limiter provided by the invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1, the stepless position-limiting door stop of the present invention includes a main arm 1 and a position-limiting box 2. Spacing box 2 includes the box body and the lower box body that the structure is complete symmetrical, and 2 outer walls of spacing box pass through the rivet riveting on the door inner panel, and on main armed lever 1 was located to spacing box 2 cover, main armed lever 1 passed between the last box body of spacing box 2 and the lower box body, and can slide spacing box 2 relatively. Stopper mount pad 3 is fixed in on the automobile body side encloses through the bolt, and main arm pole 1 end is equipped with stopper pivot 31, and stopper pivot 31 passes 1 terminal back of main arm pole and is fixed in stopper mount pad 3 in, makes main arm pole 1 can rotate around stopper pivot 31.
Referring to fig. 2, the limiting box 2 further includes a housing 21, a limiting block 22, a sliding block 23, a first spring 41 and a second spring 42. Wherein, first spring 41, second spring 42, stopper 22 and slider 23 all locate in housing 21, stopper 22 and housing 21 inner wall laminating, slider 23 locate the one end that spacing box 2 is close to main armed lever 1 and laminate with main armed lever 1, and first spring 41 and second spring 42 locate between stopper 22 and the slider 23 for slider 23 provides thrust, promote it and paste tight main armed lever 1.
The limiting block 22 includes a bottom plate 221 and two side plates 222 extending from the bottom plate 221 in the same direction, one of the first spring 41 and the second spring 42 is located between the bottom plate 221 and the slider 23, the other one of the first spring 41 and the second spring 42 is located between the side plates 222 and the slider 23, and the working stroke of the first spring 41 is greater than that of the second spring 42. In this embodiment, the stopper 22 is a concave structure, the first spring 41 is located between the bottom plate 221 and the slider 23, and the second spring 42 is disposed around the first spring 41 and located between the side plate 222 and the slider 23.
The slider 23 includes a sliding portion 231 and a positioning portion 232, the sliding portion 231 is connected to the positioning portion 232, the sliding portion 231 is a sliding block attached to the main arm rod 1, an arc-shaped protrusion is disposed on one side of the sliding portion 231 close to the main arm rod 1, the positioning portion 232 is a protruding block protruding from the sliding portion 231 to an inner cavity of the position limiting box 2, the positioning portion 232 is connected to one of the first spring 41 and the second spring 42, and the sliding portion 231 is connected to the other of the first spring 41 and the second spring 42. In the present embodiment, the first spring 41 is connected to the positioning portion 232, and the second spring 42 is connected to the sliding portion 231.
The positioning portion 232 includes a supporting block 232a, a limiting post 232b and a fixing portion 232c, the supporting block 232a protrudes the limiting post 232b toward the limiting block 22, the supporting block 232a protrudes the fixing portion 232c toward the slider 23, and the fixing portion 232c is embedded in the sliding portion 231 and fixes the positioning portion 232 to the sliding portion 231. In this embodiment, the first spring 41 is sleeved outside the limiting post 232b and abuts against the supporting block 232 a.
Further, please continue to refer to fig. 1, the main arm rod 1 includes a thick neck portion 12 and a thin neck portion 13, the thin neck portion 13 abuts against the sliding block 23 when the vehicle door is in a small opening degree, the thick neck portion 12 abuts against the sliding block 23 when the vehicle door is in a large opening degree, the surface of the thick neck portion 12 is provided with a plurality of continuous depressions 11, the depressions 11 are continuously and tightly distributed on the main arm rod 1 in a wavy shape, so that the sliding block 23 can stop at any depression 11 on the thick neck portion 12, thereby realizing the stepless position limitation of the main arm rod 1.
Specifically, when the limit box 2 slides on the main arm rod 1, the thick neck portion 12 and the thin neck portion 13 on the main arm rod 1 correspond to different door opening gear positions, respectively. In this embodiment, the thin neck portion 13 is an initial stop, the thick neck portion 12 is a stepless stop, the junction of the thick neck portion 12 and the thin neck portion 13 is a first positioning stop, when the limiting box 2 slides on the thin neck portion 13, the opening degree of the vehicle door is at the initial stop, the opening range of the vehicle door is small and cannot be fixed, and if the force for opening the vehicle door is removed at this time, the vehicle door will rebound and close; when the limiting box 2 slides to the slope at the junction of the thick neck part 12 and the thin neck part 13, the opening degree of the vehicle door is the first positioning gear, and the vehicle door can be fixed; when the limiting box 2 slides to the thick neck part 12, the opening degree of the vehicle door is a stepless stop, and the vehicle door can be fixed at any position on the stepless stop.
When the limit box 2 slides on the thin neck part 13 from right to left, the first spring 41 generates elastic deformation in the working stroke and applies pressure to the sliding block 23, at the moment, the second spring 42 is in a natural state or a slightly deformed state, but the sum of the pressures applied to the sliding block 23 by the first spring 41 and the second spring 42 is not enough to make the limit box 2 still on the thin neck part 13, namely, the vehicle door cannot be stopped at an initial gear; when the limit box 2 slides from right to left to a first positioning gear, the deformation amount of the first spring 41 is increased, so that the pressure applied to the slider 23 is increased, and the second spring 42 may be in a natural state, a state of starting deformation, or a slightly deformed state, that is, the second spring 42 may not apply pressure to the slider 23, or the pressure applied to the slider 23 is increased, but in general, the sum of the pressures applied to the slider 23 by the first spring 41 and the second spring 42 is increased, so that the limit box 2 can be stopped under the action of the slider 23, that is, the vehicle door can be stopped when the limit box 2 slides to the first positioning gear; when the limiting box 2 slides to a stepless gear from right to left, the first spring 41 and the second spring 42 both generate elastic deformation, the sum of the pressures applied to the sliding block 23 by the first spring 41 and the second spring 42 is continuously increased, and the vehicle door can stop at any concave 11 on the surface of the thick neck part 12, namely the vehicle door can realize stepless limiting.
In conclusion, the two springs with different compression spaces are arranged in the limiting box, so that when the limiting box slides on the main arm rod, the springs can apply different pressures to the main arm rod according to different positions of the limiting box on the main arm rod, and the pressure is far greater than the pressure applied by one spring, so that the vehicle door can be positioned at any position after an initial gear; in addition, the structure of the main arm rod is improved, the continuous recess is additionally arranged behind the initial stop to form the stepless stop, the stepless limiting of the vehicle door is realized, the vehicle door can be stopped at any position behind the initial stop conveniently, the control accuracy degree of the opening degree of the vehicle door is improved, and the convenience for passengers to get on or off the vehicle and the operation convenience are improved.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a stepless spacing door stopper, includes main armed lever (1) and spacing box (2), main armed lever (1) certainly wear out in spacing box (2), and can be relative spacing box (2) slide, the one end of main armed lever (1) is equipped with the stopper pivot, and can wind the stopper pivot is rotatory, its characterized in that: spacing box (2) include housing (21), slider (23), first spring (41) and second spring (42), first spring (41) with second spring (42) are located in housing (21), just the working stroke of first spring (41) is greater than the working stroke of second spring (42), slider (23) are located main armed lever (1) with first spring (41) with between second spring (42), and can be in first spring (41) with under the promotion of second spring (42) will main armed lever (1) electrodeless location.
2. The infinite door check according to claim 1, wherein: spacing box (2) still include stopper (22), stopper (22) laminate in housing (21) inner wall, slider (23) with main armed lever (1) laminating, first spring (41) with second spring (42) are located stopper (22) with between slider (23).
3. The infinitely variable spacing door checker according to claim 2, wherein: the limiting block (22) comprises a bottom plate (221) and two side plates (222) extending from the bottom plate (221) in the same direction, one of the first spring (41) and the second spring (42) is located between the bottom plate (221) and the sliding block (23), and the other of the first spring (41) and the second spring (42) is located between the side plates (222) and the sliding block (23).
4. The infinite door check according to claim 1, wherein: the slider (23) comprises a sliding part (231) and a positioning part (232) connected with the sliding part (231), the positioning part (232) is connected with one of the first spring (41) and the second spring (42), the sliding part (231) is connected with the other one of the first spring (41) and the second spring (42), and the sliding part (231) is attached to the main arm rod (1).
5. The infinite door check according to claim 4, wherein: one side of the sliding part (231) close to the main arm rod (1) is provided with an arc-shaped protrusion, and the positioning part (232) is fixed on one side of the sliding part (231) far away from the main arm rod (1).
6. The infinite door check according to claim 5, wherein: the positioning part (232) is provided with a supporting block (232a), a limiting column (232b) extending outwards from one side of the supporting block (232a) and a fixing part (232c) extending outwards from the other side of the supporting block (232a), the fixing part (232c) is embedded in the sliding part (231), and one of the first spring (41) and the second spring (42) is sleeved outside the limiting column (232b) and is abutted against the supporting block (232 a).
7. The infinite door check according to claim 1, wherein: the second spring (42) is arranged outside the first spring (41) in a surrounding mode.
8. The infinite door check according to claim 1, wherein: the main arm rod (1) is provided with a thick neck part (12) and a thin neck part (13), the thin neck part (13) is abutted against the sliding block (23) when the vehicle door is in a small opening degree, and the thick neck part (12) is abutted against the sliding block (23) when the vehicle door is in a large opening degree.
9. The infinite door check according to claim 1, wherein: when the spacing box (2) slides on the thin neck part (13), the first spring (41) presses the sliding block (23), and when the spacing box (2) slides on the thick neck part (12), the first spring (41) and the second spring (42) simultaneously press the sliding block (23).
10. The infinite door check according to claim 8, wherein: the surface of the thick neck part (12) is provided with a plurality of continuous depressions (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910860583.8A CN110616975A (en) | 2019-09-11 | 2019-09-11 | Stepless spacing door limiter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910860583.8A CN110616975A (en) | 2019-09-11 | 2019-09-11 | Stepless spacing door limiter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110616975A true CN110616975A (en) | 2019-12-27 |
Family
ID=68923291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910860583.8A Pending CN110616975A (en) | 2019-09-11 | 2019-09-11 | Stepless spacing door limiter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110616975A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6349448B1 (en) * | 1997-03-17 | 2002-02-26 | Automotive Technologies International, Inc. | Vehicle door check |
US20040251696A1 (en) * | 2003-04-17 | 2004-12-16 | Rikenkaki Kogyo Kabushiki Kaisha | Automobile door checker |
DE102004060501A1 (en) * | 2004-12-16 | 2006-06-22 | Volkswagen Ag | Part positioning device for use in motor vehicle door, has part with guiding unit that engages guide with another part, where guidance surfaces are provided at opposite sides of guiding unit |
US20080184525A1 (en) * | 2007-02-01 | 2008-08-07 | Gm Global Technology Operations, Inc. | Check Link Assembly |
FR2959265B3 (en) * | 2010-04-23 | 2012-04-27 | Gammastamp Spa | POSITIONER DEVICE FOR VEHICLE DOORS |
CN202467415U (en) * | 2012-03-05 | 2012-10-03 | 中国第一汽车股份有限公司 | Stepless novel automobile door limiter |
CN205315590U (en) * | 2016-01-20 | 2016-06-15 | 天津市众益弹簧减震器有限公司 | Spring system |
CN108104623A (en) * | 2017-12-18 | 2018-06-01 | 智车优行科技(上海)有限公司 | Stepless car door limiter |
-
2019
- 2019-09-11 CN CN201910860583.8A patent/CN110616975A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6349448B1 (en) * | 1997-03-17 | 2002-02-26 | Automotive Technologies International, Inc. | Vehicle door check |
US20040251696A1 (en) * | 2003-04-17 | 2004-12-16 | Rikenkaki Kogyo Kabushiki Kaisha | Automobile door checker |
DE102004060501A1 (en) * | 2004-12-16 | 2006-06-22 | Volkswagen Ag | Part positioning device for use in motor vehicle door, has part with guiding unit that engages guide with another part, where guidance surfaces are provided at opposite sides of guiding unit |
US20080184525A1 (en) * | 2007-02-01 | 2008-08-07 | Gm Global Technology Operations, Inc. | Check Link Assembly |
FR2959265B3 (en) * | 2010-04-23 | 2012-04-27 | Gammastamp Spa | POSITIONER DEVICE FOR VEHICLE DOORS |
CN202467415U (en) * | 2012-03-05 | 2012-10-03 | 中国第一汽车股份有限公司 | Stepless novel automobile door limiter |
CN205315590U (en) * | 2016-01-20 | 2016-06-15 | 天津市众益弹簧减震器有限公司 | Spring system |
CN108104623A (en) * | 2017-12-18 | 2018-06-01 | 智车优行科技(上海)有限公司 | Stepless car door limiter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7503235B2 (en) | Pedal assembly | |
CN110616975A (en) | Stepless spacing door limiter | |
CN212067709U (en) | Trigger button mechanism and handle | |
US20110167951A1 (en) | Kickdown device for electronic pedal assembly | |
CN212627492U (en) | One-way self-locking mechanism for motor | |
US3926275A (en) | Accelerator pedal snap acting signaling device for establishing a predetermined force-distance characteristic | |
CN202851845U (en) | Wheel gear and toothed rail rotating shaft mechanism | |
CN112713625B (en) | Clamping assembly and wireless charger | |
KR20160084558A (en) | Accelerator pedal apparatus with variable pedal effort | |
CN211363577U (en) | High-performance servo punch press | |
CN211088418U (en) | Secondary shaping device of power battery cover plate | |
CN209053980U (en) | The clutch of turnover device of vehicular display | |
CN104179793B (en) | Electric hinge | |
CN217602366U (en) | Anti-deformation yielding automobile door lock elastic sheet | |
CN203785206U (en) | Air door mechanism with good locking effect and for air outlet of automotive air conditioner | |
CN210971023U (en) | Automobile pedal device and automobile | |
CN219365727U (en) | Door limiter structure capable of stopping at any angle | |
JPS6132821Y2 (en) | ||
CN217401430U (en) | Rotating mechanism applied to portable electronic equipment | |
CN202954656U (en) | Car door limiting device | |
CN214331263U (en) | Spiral spring clutch pressure plate | |
CN214060512U (en) | pcr torque knob | |
CN212737625U (en) | Rocker brake caster | |
CN211490649U (en) | Gear transmission mechanism with clearance eliminating structure | |
CN219198002U (en) | Variable damping vibration attenuation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191227 |
|
RJ01 | Rejection of invention patent application after publication |