CN216690710U - Special vehicle door lock with single locking structure - Google Patents
Special vehicle door lock with single locking structure Download PDFInfo
- Publication number
- CN216690710U CN216690710U CN202123109131.8U CN202123109131U CN216690710U CN 216690710 U CN216690710 U CN 216690710U CN 202123109131 U CN202123109131 U CN 202123109131U CN 216690710 U CN216690710 U CN 216690710U
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- Prior art keywords
- arm
- locking
- interior
- control arm
- handle
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- Withdrawn - After Issue
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Abstract
The utility model relates to a special vehicle door lock with a single locking structure, which comprises an operating part and a lock block part, wherein the operating part comprises a base, an outer handle, an outer control arm, a rotating arm, an inner control arm, an outer opening column, an inner opening column and a linkage column, wherein the outer opening column, the inner opening column and the linkage column are arranged on the base in a penetrating way; the rotatable setting of outer handle is provided with the stirring piece of contradicting with outer accuse arm upper end on the base, outer accuse arm passes through the slip of accuse arm in the rotor arm control, and the left end of interior accuse arm is connected with the first pull rod of control locking piece part locking, and the right-hand member of interior accuse arm is connected with the second pull rod, and the second pull rod is connected with interior handle part. The utility model has the advantages of simple structure, compact layout and high reliability.
Description
Technical Field
The utility model belongs to the technical field of vehicle door locks, and particularly relates to a special vehicle door lock with a single locking structure.
Background
Special vehicles are vehicles for special purposes which have an overall size, weight and the like exceeding the design vehicle limits, and are specially made or specially modified and provided with fixed equipment. In the design of special type vehicle, its lock has all played important effect in the aspect of protecting car owner's personal safety and article as indispensable a ring, however traditional door lock structure is complicated, and the reliability is relatively poor, easily breaks down.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the special vehicle door lock with the single-locking structure, which has the advantages of simple structure, compact layout and high reliability.
The technical scheme of the utility model is as follows:
a special vehicle door lock with a single locking structure comprises an operating component and a lock block component, wherein the operating component comprises a base, an outer handle, an outer control arm, a rotating arm, an inner control arm, an outer opening column, an inner opening column and a linkage column, wherein the outer opening column, the inner opening column and the linkage column are arranged on the base in a penetrating mode;
a rotatable first rotating shaft penetrates through the base, the outer handle is arranged on the first rotating shaft and rotates along with the first rotating shaft, a shifting block is coaxially connected to the first rotating shaft, and the shifting block can press the outer control arm to move downwards;
the outer control arm is provided with a first strip-shaped hole for the outer opening column to pass through, the outer control arm is provided with an arc-shaped strip-shaped hole, and the lower end of the outer control arm is provided with a second strip-shaped hole for the inner opening column to pass through;
the inner control arm is perpendicular to the outer control arm, a third strip-shaped hole for the inner opening column to pass through is formed in the inner control arm, a linkage hole is formed in the inner control arm, the left end of the inner control arm is connected with a first pull rod for controlling the locking of the locking block component, the right end of the inner control arm is connected with a second pull rod, and the second pull rod is connected with an inner handle component;
one side of the rotating arm is provided with a first stop block part which penetrates through the arc-shaped strip-shaped hole in a sliding mode, a second stop block part which penetrates through the linkage hole is arranged on the lower side of the rotating arm, and the linkage column penetrates through the rotating arm.
Furthermore, a guide shaft penetrates through the base, and a fourth hole for the guide shaft to penetrate through is formed in the inner control arm.
Furthermore, an outward opening shaft sleeve is sleeved on the outward opening column, an inward opening shaft sleeve is sleeved outside the inward opening column, and a linkage shaft sleeve is sleeved on the linkage column.
Furthermore, a rotating arm torsion spring is sleeved outside the linkage column, one end of the rotating arm torsion spring is arranged on the rotating arm in a penetrating mode, and the other end of the rotating arm torsion spring is arranged on the base in a penetrating mode.
Furthermore, the locking piece part comprises a sliding rod, a fixed seat and a locking piece seat, a fifth strip-shaped hole for hooking the first pull rod is formed in the sliding rod, and the sliding rod penetrates through the fixed seat and extends into the locking piece seat.
Furthermore, two arc-shaped sliding grooves which are oppositely arranged are formed in the lock block seat, a rotatable clamping plate is arranged in each arc-shaped sliding groove, and a return elastic sheet is arranged between each clamping plate and each arc-shaped sliding groove.
Further, interior handle part includes interior handle seat, interior handle torsional spring, interior handle, wear to be equipped with on the interior handle seat and run through the second pivot of interior handle, interior handle torsional spring cover is established in the second pivot, the both ends crimping of interior handle torsional spring is in on the base, interior handle on be fixed with the first pull block that the second pull rod is connected, seted up the confession on the first pull block the recess that interior handle torsional spring passed.
Further, be provided with interior locking part on the interior handle part, interior locking part includes knob, third pull rod, interior locking arm, interior locking axle, the rotatable setting of knob is in the second pivot, be provided with the confession on the knob the second pull block that the third pull rod wore to establish, the other end of third pull rod is worn to establish on the interior locking arm, interior locking axle wears to establish on the base, interior locking axle runs through interior locking arm, be provided with locking portion on the interior locking arm, locking portion can block interior control arm slides right.
Further, the epaxial cover of interior locking is equipped with eccentric torsional spring, eccentric torsional spring's one end is worn to establish on the interior locking arm, eccentric torsional spring's the other end is worn to establish on the base.
Compared with the prior art, the utility model has the beneficial effects that:
according to the door lock device, the rotation arm is controlled by the external control arm to rotate, so that the rotation arm drives the internal control arm to move, the internal control arm controls the opening and closing of the door lock, the door is opened from the outside, when the door is opened from the inner side of the door, the internal control arm is directly driven to slide, the sliding of the external control arm is not influenced, the connectivity is better, the reliability of the product is improved, the connection among the external control arm, the rotation arm and the internal control arm is simple, the connection structure is compact, and the size of the door lock device is reduced.
In a word, the utility model has the advantages of simple structure, compact layout and high reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a manipulating member according to the present invention;
FIG. 3 is a schematic view of the construction of the inner handle member of the present invention;
fig. 4 is a schematic structural view of the lock block seat of the present invention.
In the figures, 1, a base, 2, a cover plate, 201, a first arc-shaped hole, 202, a second arc-shaped hole, 3, a first rotating shaft, 4, a toggle block, 5, an outer handle, 6, an outer control arm, 601, a first strip-shaped hole, 602, an arc-shaped strip-shaped hole, 603, a second strip-shaped hole, 7, an outer opening column, 701, an outer opening shaft sleeve, 702, a limiting plate, 8, a rotating arm, 801, a first stop part, 802, a second stop part, 9, a linkage column, 10, an inner opening column, 11, an inner control arm, 1101, a third strip-shaped hole, 1102, a fourth strip, 12, a guide shaft, 13, a first pull rod, 14, a second pull rod, 15, an inner locking shaft, 16, an inner locking arm, 1601, a locking part, 17, a third pull rod, 18, an inner handle, 1801, a first pull block, a handle, a support part, 19, an inner seat, 20, 1802, 21, an eccentric torsion spring, 22, a rotating arm, a second torsion spring, a rotating knob, 24, a rotating shaft, 25. slide bar, 26, fixing base, 27, locking piece seat, 2701, arc wall, 2702, bellying, 28, return shell fragment, 29, third pivot, 30, cardboard, 3001, cardboard spacing portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a special vehicle door lock with a single-locking structure comprises an operating component and a lock block component, wherein the operating component comprises a base 1, an outer handle 5, an outer control arm 6, a rotating arm 8, an inner control arm 11, an outer opening column 7, an inner opening column 10 and a linkage column 9, wherein the outer opening column 7, the inner opening column 10 and the linkage column 9 are arranged on the base 1 in a penetrating manner;
a rotatable first rotating shaft 3 penetrates through the base 1, the outer handle 5 is arranged on the first rotating shaft 3 and rotates together with the first rotating shaft 3, a shifting block 4 is coaxially connected to the first rotating shaft 3, and the shifting block 4 can press the outer control arm 6 to move downwards;
a first strip-shaped hole 601 for the outer open column 7 to pass through is formed in the outer control arm 6, an arc-shaped strip-shaped hole 602 is formed in the outer control arm 6, and a second strip-shaped hole 603 for the inner open column 10 to pass through is formed in the lower end of the outer control arm 6;
the inner control arm 11 is arranged perpendicular to the outer control arm 6, a third strip-shaped hole 1101 for the inner opening column 10 to pass through is formed in the inner control arm 11, a linkage hole is formed in the inner control arm 11, a first pull rod 13 for controlling locking of the locking block component is connected to the left end of the inner control arm 11, a second pull rod 14 is connected to the right end of the inner control arm 11, and the second pull rod 14 is connected with an inner handle component;
a first stop part 801 which penetrates through the arc-shaped strip-shaped hole 602 to slide is arranged on one side of the rotating arm 8, a second stop part 802 which penetrates through the linkage hole is arranged on the lower side of the rotating arm 8, and the linkage column 9 penetrates through the rotating arm 8;
specifically, the first strip-shaped hole 601, the arc-shaped strip-shaped hole 602, and the second strip-shaped hole 603 are vertically arranged so that the external control arm 6 can slide up and down, and the third strip-shaped hole 1101 is horizontally arranged so that the internal control arm 11 can slide left and right;
specifically, when the vehicle door is in a closed state, the first stopper portion 801 is located at the upper end of the arc-shaped strip-shaped hole 602, so that when the outer control arm 6 slides downwards, the first stopper portion 801 can be pushed to move downwards, so that the rotating arm 8 rotates, and the second stopper portion 802 rotates along with the rotating arm 8 to drive the inner control arm 11 to slide upwards;
specifically, the base 1 is provided with an outer handle 5 placing groove, the base 1 is fixedly connected with a cover plate 2 on the side of the outer handle 5 placing groove in a back direction, the outer opening column 7, the inner opening column 10 and the linkage column 9 penetrate through the cover plate 2, so that the cover plate 2 and the base 1 support the outer opening column 7, the inner opening column 10 and the linkage column 9, the structural stability is improved, meanwhile, a protection effect is achieved on a control component, the cover plate 2 is provided with a first arc-shaped hole 201, and the first arc-shaped hole 201 supplies the second blocking part 802 to slide.
In this embodiment, as shown in fig. 1-2, a guide shaft 12 penetrates through the base 1, a fourth hole 1102 for the guide shaft 12 to pass through is formed in the inner control arm 11, and the guide shaft 12 and the fourth hole 1102 further provide guiding and supporting functions for the left and right sliding of the inner control arm 11, so as to further improve the stability of the structural movement.
In this embodiment, an outward opening shaft sleeve 701 is sleeved on the outward opening column 7, an inward opening shaft sleeve is sleeved outside the inward opening column 10, and a linkage shaft sleeve is sleeved on the linkage column 9; specifically, the axle sleeve 701 that opens outward is provided with two limiting plates 702, two limiting plates 702 be located respectively with the laminating of the both sides face of outer accuse arm 6 makes outer accuse arm 6 gliding more steady from top to bottom, the diameter of the axle sleeve 701 that opens outward slightly is less than the width in first bar hole 601 rocks when avoiding outer accuse arm 6 to slide from top to bottom.
In this embodiment, linkage post 9 has cup jointed rotor arm torsional spring 22 outward, and rotor arm torsional spring 22 cover is established the universal driving shaft is sheathe in, rotor arm torsional spring 22's one end is worn to establish on the rotor arm 8, rotor arm torsional spring 22's the other end is worn to establish on the base 1, be convenient for carry out the return to rotor arm 8.
In this embodiment, as shown in fig. 1, the locking block component includes a sliding rod 25, a fixed seat 26, and a locking block seat 27, a fifth hole for hooking the first pull rod 13 is formed on the sliding rod 25, and the sliding rod 25 penetrates through the fixed seat 26 and extends into the locking block seat 27;
specifically, the fixed seat 26 is fixed on the vehicle door, the lock block seat 27 is fixed on the edge of the door matched with the vehicle door, the first pull rod 13 pulls the sliding rod 25, the sliding rod 25 slides along the fixed seat 26, and the vehicle door can be opened after the sliding rod 25 is pulled out from the lock block seat 27.
In this embodiment, as shown in fig. 4, two arc-shaped sliding grooves are formed in the locking block seat 27, the arc-shaped sliding grooves are oppositely arranged, a rotatable snap plate 30 is arranged in each arc-shaped sliding groove, and a return elastic sheet 28 is arranged between the snap plate 30 and each arc-shaped sliding groove; wear to be equipped with in the arc wall 2701 and run through the third pivot 29 of cardboard 30, be provided with breach portion on the cardboard 30, return shell fragment 28 cover is established on the third pivot 29, the one end of return shell fragment 28 with the laminating of breach portion, the other end of return shell fragment 28 with the arc wall 2701 is laminated, the opening part of arc wall 2701 is provided with bellying 2702, be provided with the spacing portion 3001 of cardboard on the cardboard 30, the spacing portion 3001 of cardboard is received bellying 2702's is spacing, prevents cardboard 30 roll-off arc wall 2701:
when the door needs to be closed, the side of the sliding rod 25 lock block seat 27 slides inwards, the clamping plate 30 is extruded, the clamping plate 30 slides towards two sides until the sliding block and the clamping plate 30 break away from, then the clamping plate 30 resets the clamping plate 30 due to the action of the return elastic sheet 28, and when the door is pulled again, the clamping plate 30 is limited by the protruding part 2702, so that the sliding rod 25 is limited by the clamping plate 30 and cannot open the door, and the door is locked.
In this embodiment, as shown in fig. 3, the inner handle component includes an inner handle seat 19, an inner handle torsion spring 24, and an inner handle 18, a second rotating shaft 23 penetrating through the inner handle 18 is disposed on the inner handle seat 19 in a penetrating manner, the inner handle torsion spring 24 is sleeved on the second rotating shaft 23, two ends of the inner handle torsion spring 24 are pressed on the base 1, a first pulling block 1801 connected to the second pull rod 14 is fixed on the inner handle 18, and a groove for the inner handle torsion spring 24 to pass through is formed on the first pulling block 1801;
when the inner handle 18 is pulled outwards, the first pulling block 1801 rotates, so that the second pull rod 14 is driven to move rightwards, the inner control arm 11 moves rightwards, and the first pull rod 13 pulls the sliding rod 25 to open the door lock;
specifically, the inner handle 18 is provided with a support portion 1802, and the end of the support portion 1802 is attached to the inner handle seat 19 to support the inner handle 18;
specifically, the first pulling block 1801 is penetrated by the second rotating shaft 23, so that the second rotating shaft 23 plays a role in supporting and stabilizing the first pulling block 1801 when the first pulling block 1801 rotates along with the inner handle 18.
In this embodiment, as shown in fig. 3, an inner locking component is disposed on the inner handle component, the inner locking component includes a knob 20, a third pull rod 17, an inner locking arm 16, and an inner locking shaft 15, the knob 20 is rotatably disposed on the second rotating shaft 23, a second pull block for the third pull rod 17 to penetrate is disposed on the knob 20, the other end of the third pull rod 17 penetrates through the inner locking arm 16, the inner locking shaft 15 penetrates through the base 1, the inner locking shaft 15 penetrates through the inner locking arm 16, a locking portion 1601 is disposed on the inner locking arm 16, and the locking portion 1601 can block the inner control arm 11 from sliding rightward;
specifically, the internal control arm 11 is provided with a locking limiting part, and the locking limiting part can be retracted to the position limited by the locking part 1601 to prevent the internal control arm 11 from moving rightward; dial knob 20 outward, thereby knob 20 rotates and drives third pull rod 17 and move right, and then interior locking arm 16 rotates and makes locking portion 1601 rotate to the top of the spacing portion of locking to make interior locking arm 16 can't play the locking effect, the lock can normally be opened, wherein has seted up second arc hole 202 on the apron 2, locking portion 1601 can move in second arc hole 202.
In this embodiment, the cover is equipped with eccentric torsional spring 21 on the interior locking axle 15, eccentric torsional spring 21's one end is worn to establish on the interior locking arm 16, eccentric torsional spring 21's the other end is worn to establish on the base 1, eccentric torsional spring 21's setting can make interior locking arm 16 return.
The working principle of the utility model is as follows:
when the door is opened from the outside of the special vehicle, the outer handle 5 is pulled upwards to enable the shifting block 4 to press the outer control arm 6 downwards, the outer control arm 6 slides downwards to drive the rotating arm 8 to rotate, the rotating arm 8 enables the inner control arm 11 to slide rightwards through the second stop block part 802, and therefore the first pull rod 13 drives the sliding rod 25 to be pulled out of the lock block seat 27, and the vehicle door can be opened;
when the door is opened from the interior of the special vehicle, the inner handle 18 is pulled, the second pull rod 14 slides to the right, so that the inner control arm 11 slides to the right, the first pull rod 13 drives the sliding rod 25 to pull out from the locking block seat 27, and the door can be opened.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a single locking structure special type vehicle lock which characterized in that: the device comprises an operation part and a lock block part, wherein the operation part comprises a base, an outer handle, an outer control arm, a rotating arm, an inner control arm, an outer opening column, an inner opening column and a linkage column, wherein the outer opening column, the inner opening column and the linkage column are arranged on the base in a penetrating mode;
a rotatable first rotating shaft penetrates through the base, the outer handle is arranged on the first rotating shaft and rotates along with the first rotating shaft, a shifting block is coaxially connected to the first rotating shaft, and the shifting block can press the outer control arm to move downwards;
the outer control arm is provided with a first strip-shaped hole for the outer opening column to pass through, the outer control arm is provided with an arc-shaped strip-shaped hole, and the lower end of the outer control arm is provided with a second strip-shaped hole for the inner opening column to pass through;
the inner control arm is perpendicular to the outer control arm, a third strip-shaped hole for the inner opening column to pass through is formed in the inner control arm, a linkage hole is formed in the inner control arm, the left end of the inner control arm is connected with a first pull rod for controlling the locking of the locking block component, the right end of the inner control arm is connected with a second pull rod, and the second pull rod is connected with an inner handle component;
one side of the rotating arm is provided with a first stop block part which penetrates through the arc-shaped strip-shaped hole in a sliding mode, a second stop block part which penetrates through the linkage hole is arranged on the lower side of the rotating arm, and the linkage column penetrates through the rotating arm.
2. The special vehicle door lock of single-locking structure according to claim 1, wherein: the base is provided with a guide shaft in a penetrating mode, and the inner control arm is provided with a fourth hole for the guide shaft to penetrate through.
3. A special vehicle door lock of single locking structure according to claim 1, wherein: the outer column is sleeved with an outer shaft sleeve, the inner column is sleeved with an inner shaft sleeve, and the linkage column is sleeved with a linkage shaft sleeve.
4. A special vehicle door lock of single locking structure according to claim 1, wherein: the linkage column is sleeved with a rotating arm torsion spring, one end of the rotating arm torsion spring penetrates through the rotating arm, and the other end of the rotating arm torsion spring penetrates through the base.
5. A special vehicle door lock of single locking structure according to claim 1, wherein: the locking piece part comprises a sliding rod, a fixed seat and a locking piece seat, a fifth strip-shaped hole for hooking the first pull rod is formed in the sliding rod, and the sliding rod penetrates through the fixed seat and extends into the locking piece seat.
6. The special vehicle door lock of single-locking structure according to claim 5, wherein: two arc-shaped sliding grooves which are oppositely arranged are formed in the lock block seat, a rotatable clamping plate is arranged in each arc-shaped sliding groove, and a return elastic sheet is arranged between each clamping plate and each arc-shaped sliding groove.
7. The special vehicle door lock of single-locking structure according to claim 1, wherein: interior handle part includes interior handle seat, interior handle torsional spring, interior handle, wear to be equipped with on the interior handle seat and run through the second pivot of interior handle, interior handle torsional spring cover is established in the second pivot, on the handle seat including the both ends crimping of interior handle torsional spring, interior handle is last be fixed with the first pulling block that the second pull rod is connected, set up the confession on the first pulling block the recess that interior handle torsional spring passed.
8. A special vehicle door lock of single locking structure according to claim 7, wherein: interior locking part is provided with on the handle part, interior locking part includes knob, third pull rod, interior locking arm, interior locking axle, the rotatable setting of knob is in the second pivot, be provided with the confession on the knob the second pulling block that the third pull rod wore to establish, the other end of third pull rod is worn to establish on the interior locking arm, interior locking axle wears to establish on the base, interior locking axle runs through interior locking arm, be provided with locking portion on the interior locking arm, locking portion can with interior control arm is contradicted and is prevented interior control arm and slide right.
9. The special vehicle door lock of single-locking structure according to claim 8, wherein: the upper cover of interior locking axle is equipped with eccentric torsional spring, eccentric torsional spring's one end is worn to establish on the interior locking arm, eccentric torsional spring's the other end is worn to establish on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109131.8U CN216690710U (en) | 2021-12-10 | 2021-12-10 | Special vehicle door lock with single locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109131.8U CN216690710U (en) | 2021-12-10 | 2021-12-10 | Special vehicle door lock with single locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690710U true CN216690710U (en) | 2022-06-07 |
Family
ID=81838346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123109131.8U Withdrawn - After Issue CN216690710U (en) | 2021-12-10 | 2021-12-10 | Special vehicle door lock with single locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690710U (en) |
-
2021
- 2021-12-10 CN CN202123109131.8U patent/CN216690710U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230509 Address after: Room 402, 4th Floor, Unit 2, Building 1, No. 52 Hongsong Road, High tech Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Zhengzhou Xinguang Kaiyide Lock Industry Co.,Ltd. Address before: 450001 No. 402, 4th floor, unit 2, building 1, No. 52, Hongsong Road, high tech Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU YUSENN AUTO PRODUCTS SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220607 Effective date of abandoning: 20230913 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220607 Effective date of abandoning: 20230913 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |