CN111140579B - Clamping device and vehicle with same - Google Patents
Clamping device and vehicle with same Download PDFInfo
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- CN111140579B CN111140579B CN201811302633.2A CN201811302633A CN111140579B CN 111140579 B CN111140579 B CN 111140579B CN 201811302633 A CN201811302633 A CN 201811302633A CN 111140579 B CN111140579 B CN 111140579B
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- unlocking
- clamping
- arm
- locking
- locking arm
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- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0891—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a locking element, e.g. wedge, key or ball moving along an inclined surface of the dowel body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a clamping device and a vehicle with the same, wherein the clamping device comprises: first joint spare, unblock spare and second joint spare, first joint spare has draw-in groove and locking portion, but unblock spare pivot ground is installed in first joint spare, second joint spare includes unblock arm and elastic locking arm, in, first joint spare and second joint spare joint when second joint spare stretches into draw-in groove to locking portion locking arm along the first direction, when second joint spare continues the motion along the first direction, unblock arm supports presses unblock spare and drive unblock spare and rotates, make unblock spare support press the locking arm so that the locking arm warp to with locking portion unblock. According to the clamping device, the unlocking piece and the unlocking arm are arranged, so that the clamping device can be unlocked while the clamping structure is not damaged, the disassembly and maintenance of related parts are facilitated, an additional tool is not needed when the clamping structure is unlocked, and the clamping process is more convenient.
Description
Technical Field
The invention belongs to the technical field of vehicle manufacturing, and particularly relates to a clamping device and a vehicle with the same.
Background
The plastic has the characteristics of light weight, convenience in forming complex parts, high production efficiency and the like, is widely applied to various industries, particularly in the automobile industry, and has the tendency of continuously improving the weight of engineering plastics which account for more than 20 percent of the weight of the whole automobile.
The clamping structure is generally used in the assembly of automobile plastic parts, and compared with the assembly modes such as fastener connection and welding, the clamping connection mode has some defects: in order to make the clamping firm, the structure is generally designed to be one-way, labor is saved and convenience is realized during assembly, labor is wasted and inconvenience is realized during disassembly, and the clamping structure is often damaged due to failure caused by forced disassembly.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a latch device that is assembled firmly and disassembled conveniently without damaging the structure of the device.
The invention also provides a vehicle with the clamping device.
The clamping device according to the invention comprises: the first clamping piece is provided with a clamping groove and a locking part; the unlocking piece is pivotally arranged on the first clamping piece; the second clamping piece comprises an unlocking arm and an elastic locking arm; wherein, second joint spare stretches into along the first direction the draw-in groove extremely locking portion locking during the locking arm first joint spare with second joint spare joint works as when second joint spare continues the motion along the first direction, the unblock arm supports and presses unblock piece and drive unblock piece rotates, makes unblock piece supports and presses the locking arm so that the locking arm warp to with locking portion unblock.
According to the clamping device, the unlocking piece and the unlocking arm are arranged, so that the clamping device can be unlocked while the clamping structure is not damaged, the disassembly and maintenance of related parts are facilitated, an additional tool is not needed when the clamping structure is unlocked, and the clamping process is more convenient. In some embodiments, the first clamping member has a first limit structure, the unlocking member is provided with a second limit structure, and when the unlocking member rotates to unlock the locking arm and the locking part, the first limit structure locks the second limit structure.
In some embodiments, the first clamping member has a first limit structure, the unlocking member is provided with a second limit structure, and when the unlocking member rotates to unlock the locking arm and the locking part, the first limit structure locks the second limit structure.
In some embodiments, the unlocking piece includes a first edge and a third edge which are arranged oppositely, and a second edge and a fourth edge which are arranged oppositely, the first edge and the third edge are pivotally connected with the first clamping piece, the unlocking arm is used for abutting against the second edge, and the fourth edge is used for abutting against the locking arm.
In some embodiments, the first engaging member includes two side walls oppositely disposed along the second direction, the first edge and the third edge are pivotally connected to the two side walls respectively, the first limiting structure is disposed on the side walls, the second limiting structure is disposed on at least one of the first edge and the third edge, and a distance from a pivot axis between the unlocking member and the first engaging member to the first limiting structure is equal to a distance from the pivot axis to the second limiting structure.
In some embodiments, the first limiting structure is wedge-shaped, and the second limiting structure is arranged outside the end of the connecting arm.
In some embodiments, the second clip further comprises: the base plate, the unlocking arm with the locking arm is established the homonymy of base plate, the unlocking arm includes: the locking device comprises an unlocking arm body and a flanging, wherein the unlocking arm body is arranged in parallel with the locking arm at a spacing, the flanging is connected with one end, deviating from the base plate, of the unlocking arm body, and extends towards the direction close to the locking arm, and the flanging is located on one side, deviating from the base plate, of the locking arm.
In some embodiments, a flange guide surface is disposed on a side of the free end of the flange, the side being close to the base plate, wherein when the first limiting structure locks the second limiting structure and the second engaging member is disengaged from the engaging groove in a direction opposite to the first direction, the flange guide surface presses the unlocking member to drive the unlocking member to rotate to the first limiting structure to unlock the second limiting structure.
In some embodiments, the locking arm has a sawtooth-shaped mating surface, when the second engaging member extends into the engaging groove along the first direction, the locking portion presses against the mating surface, and when the unlocking arm drives the unlocking member to rotate, the unlocking member presses against the mating surface.
In some embodiments, the clip further comprises: elasticity resets the piece, elasticity resets the piece and is connected along first direction elasticity first joint spare with between the second joint spare.
The invention further provides a vehicle which comprises the clamping device in any one embodiment.
The vehicle and the clamping device have the same advantages compared with the prior art, and the detailed description is omitted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of a latch according to the present invention;
FIG. 2 is a cross-sectional view of a clip according to the present invention;
FIG. 3 is an exploded view of a card connector according to the invention;
FIG. 4 is a perspective view of an unlocking member according to the present invention;
fig. 5 is a schematic perspective view of a first clip according to the present invention;
fig. 6 is a schematic perspective view of a second clip according to the present invention;
FIGS. 7-8 are schematic views of the clamping process of the clamping device according to the invention;
FIGS. 9-13 are schematic views of the process of releasing the latch of the latch according to the present invention.
Reference numerals:
a latch device 100;
a first clip 1; a card slot 11; a lock portion 12; a first limit structure 13;
a second clip member 2; a lock release arm 21; a lock arm 22; a substrate 23; a flange 24; a flange guide surface 25; an unlocking surface 26; a mating face 27; a release arm body 28;
unlocking the lock member 3; a second limiting structure 31; a push rod 32; a connecting arm 33; a pressure bar 34.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A clip connection 100 according to an embodiment of the invention is described below with reference to fig. 1-13.
As shown in fig. 1 to 3, a card connector 100 according to an embodiment of the present invention includes: first clip 1, second clip 2 and unlocking member 3.
From this, the locking portion 12 of first joint spare 1 cooperates with the locking arm 22 of second joint spare 2 to realize that first joint spare 1 links to each other with the joint of second joint spare 2, unlock piece 3 is used for relieving the cooperation of locking portion 12 and locking arm 22, thereby makes first joint spare 1 and second joint spare 2 relieve the locking.
Specifically, as shown in fig. 7 to 9, when the second clamping member 2 moves close to the first clamping member 1 along the first direction, the locking arm 22 extends into the clamping groove 11, and the clamping groove 11 limits the locking arm 22, so that the first clamping member 1 and the second clamping member 2 are clamped; after second joint spare 2 and first joint spare 1 joint, continue to remove second joint spare 2 along the direction that first direction is close to first joint spare 1, make unlocking arm 21 support and press unlocking piece 3, unlocking piece 3 rotates first joint spare 1 relatively, and unlocking piece 3 supports and presses locking arm 22, makes locking arm 22 warp in order to relieve the cooperation of locking arm 22 and draw-in groove 11 to make clamping device 100 relieve the joint.
According to the clamping device 100 provided by the embodiment of the invention, the unlocking piece 3 and the unlocking arm 21 are arranged, so that the clamping device 100 can be unlocked without damaging a clamping structure, the disassembly and maintenance of related parts are facilitated, an additional tool is not needed when the clamping structure is unlocked, and the clamping releasing process is more convenient.
Some embodiments of a clamping device 100 according to the invention are described below with reference to fig. 1-13.
In some embodiments, as shown in fig. 3 to 5, the first clamping member 1 has a first limiting structure 13, the unlocking member 3 has a second limiting structure 31, and when the unlocking member 3 rotates to unlock the locking arm 22 and the locking part 12, the first limiting structure 13 locks the second limiting structure 31, so that the locking arm 22 and the locking part 12 cannot be reset by the unlocking member 3 caused by the unlocking arm 21 not abutting the unlocking member 3 after unlocking, and the unlocking arm 21 can be kept abutting the locking arm 22, and the second clamping member 2 can be detached from the first clamping member 1.
In some embodiments, the unlocking element 3 includes a first edge and a third edge which are oppositely arranged and a second edge and a fourth edge which are oppositely arranged, the first edge and the third edge are pivotally connected with the first clamping element 1, the unlocking arm 21 is used for abutting against the second edge, and the fourth edge is used for abutting against the locking arm 22.
In some embodiments, the first engaging member 1 includes two side walls oppositely disposed along the second direction, the first edge and the third edge are pivotally connected to the two side walls respectively, the first limiting structure 13 is disposed on the side walls, the second limiting structure 31 is disposed on at least one of the first edge and the third edge, and a distance from a pivot axis between the unlocking member 3 and the first engaging member 1 to the first limiting structure 13 is equal to a distance from the pivot axis to the second limiting structure 31.
In some embodiments, the unlocking member 3 may be a frame structure, as shown in fig. 4, the unlocking member 3 includes an end-to-end push rod 32, a first connecting arm 33, a pressing rod 34, and a second connecting arm 33, where the push rod 32 and the pressing rod 34 are disposed oppositely, that is, a first side and a third side of the unlocking member 3 are the first connecting arm 33 and the second connecting arm 33 respectively, a second side of the unlocking member 3 is the push rod 32, a fourth side of the unlocking member 3 is the pressing rod 34, the connecting arm 33 is pivotally connected to the first clamping member 1, the unlocking arm 21 is configured to press the push rod 32, and the pressing rod 34 is configured to press the locking arm 22, and in some examples, as shown in fig. 4, the end-to-end push rod 32, the first connecting arm 33, the pressing rod 34, and the second connecting arm 33, and the push rod 32 and the pressing rod 34 may form a rectangular ring-shaped unlocking member 3.
From this, but through linking arm 33 and first joint spare 1 pivotal connection to make unlocking arm 21 rotate relative first joint spare 1, switch over between the position of unblock and not unblock, push rod 32 is used for cooperating with unlocking arm 21, and unlocking arm 21 promotes push rod 32 and rotates with drive unlocking piece 3, and then makes depression bar 34 can support and press locking arm 22, and depression bar 34 supports and presses locking portion 12, thereby accomplishes the unblock of latch device 100.
In other embodiments, unlocking piece 3 still can be plate structure, the first side of unlocking piece 3 and the third side of unlocking piece 3 are relative two limits, the first side of unlocking piece 3 and the third side of unlocking piece 3 are connected with first joint spare 1 is pivotable, for example, the pivot axle is stretched out to the direction that is close to first joint spare 1 respectively on the first side of unlocking piece 3 and the third side of unlocking piece 3, the corresponding position department of first joint spare 1 is provided with the shaft hole with pivot axle complex, cooperation through pivot axle and shaft hole is in order to realize that unlocking piece 3 and first joint spare 1 are pivotable to be connected. The second limit of deblocking piece 3 and the fourth edge of deblocking piece are two other relative limits of deblocking piece 3, in some examples, deblocking piece 3 can be curved platelike structure, the second limit of deblocking piece 3 is buckled to the direction that is close to deblocking arm 21, the fourth edge of deblocking piece 3 is buckled to the direction that is close to locking arm 22, so that deblocking arm 21 can support the second limit of deblocking piece 3, the fourth edge of deblocking piece 3 can support and press locking arm 22, in order to realize clamping device 100's unblock.
In some embodiments, as shown in fig. 5, the first clamping member 1 includes two side walls oppositely disposed along the second direction, the two connecting arms 33 are pivotally connected to the two side walls respectively, the first limiting structure 13 is disposed on the side walls, the second limiting structure 31 is disposed on the connecting arms 33, and a distance from a pivot axis between the unlocking member 3 and the first clamping member 1 to the first limiting structure 13 is equal to a distance from the pivot axis to the second limiting structure 31, after the unlocking member 3 rotates, the second limiting structure 31 can rotate to the first limiting structure 13, and the first limiting structure 13 and the second limiting structure 31 are engaged, so that the unlocking member 3 can maintain an unlocking position, and the second clamping member 2 can be detached from the first clamping member 1.
In some embodiments, as shown in fig. 5, the first limiting structure 13 is wedge-shaped, the second limiting structure 31 is disposed outside the end of the connecting arm 33, when the unlocking piece 3 rotates relative to the first clamping piece 1 to match the first limiting structure 13 with the second limiting structure 31, the wedge-shaped surface of the wedge-shaped first limiting structure 13 may contact with the second limiting structure 31, the first limiting structure 13 may guide the second limiting structure 31, and when the unlocking piece 3 rotates to the unlocking position, the surface of the first limiting structure 13 connected to the wedge-shaped surface may limit the second limiting structure 31, so that the unlocking piece 3 may maintain the unlocking position.
In some embodiments, as shown in fig. 4, the push rod 32 and the press rod 34 are both cylindrical, and the contact area between the cylindrical press rod 34 and the locking arm 22 is small, so that the relative sliding between the press rod 34 and the locking arm 22 is more convenient, and the contact area between the cylindrical push rod 32 and the unlocking arm 21 is small, so that the relative sliding between the push rod 32 and the unlocking arm 21 is more convenient, and further, the unlocking process of the latch device 100 can be smoother, the occurrence of jamming is avoided, and the operation is convenient.
In some embodiments, as shown in fig. 6, the second clip member 2 further includes: the base plate 23, the same side at base plate 23 is established to release arm 21 and locking arm 22, and base plate 23 plays the effect of connecting release arm 21 and locking arm 22, and just as the skeleton of second joint spare 2 for support release arm 21 and locking arm 22, release arm 21 includes: the unlocking arm comprises an unlocking arm body 28 and a flange 24, wherein the unlocking arm body 28 is arranged in parallel and spaced with the locking arm 22, the unlocking arm body 28 and the flange 24 can form an L-shaped unlocking arm 21, and the unlocking arm body 28 is spaced with the locking arm 22 to leave a deformation space during the locking and unlocking of the locking arm 22.
The flange 24 is connected to an end of the unlocking arm body 28 facing away from the base plate 23, the flange 24 extends in a direction close to the locking arm 22, and the flange 24 is located on a side of the locking arm 22 facing away from the base plate 23, so that the flange 24 can be matched with the push rod 32 and the compression rod 34.
One side of the free end of turn-ups 24 that is close to base plate 23 is equipped with turn-ups guide surface 25, and wherein when first limit structure 13 locking second limit structure 31 and second joint spare 2 broke away from draw-in groove 11 along the reverse of first direction, turn-ups guide surface 25 supported and pressed unlocking piece 3 and rotated to first limit structure 13 unblock second limit structure 31 with drive unlocking piece 3.
As shown in fig. 7 to 13, the flange 24 includes an unlocking surface 26 and a flange guide surface 25, the unlocking surface 26 is a surface of the flange 24 away from the base plate 23 and parallel to the base plate 23, and the flange guide surface 25 is an end surface of a free end of the flange 24.
As shown in fig. 7-9, the unlocking surface 26 of the flange 24 is engaged with the push rod 32, and when the second engaging member 2 moves in a direction approaching the first engaging member 1, the unlocking surface 26 of the flange 24 can push the push rod 32 to rotate the unlocking member 3, so that the pressing rod 34 presses the locking arm 22 to unlock.
As shown in fig. 9-13, the flanging guide surface 25 of the flanging 24 is used for resetting the unlocking member 3, after the unlocking is completed to separate the locking arm 22 of the second clamping member 2 from the clamping groove 11 along the first direction, the flanging guide surface 25 can stop against the pressing rod 34, the flanging guide surface 25 can guide the pressing rod 34, so that the pressing rod 34 rotates, the first limiting structure 13 and the second limiting structure 31 are unlocked, and the unlocking member 3 is reset.
In some embodiments, as shown in fig. 7-13, the locking arm 22 has a sawtooth-shaped mating surface 27, when the second clamping member 2 extends into the clamping groove 11 along the first direction, the locking portion 12 presses the mating surface 27, so as to limit the locking arm 22 by the clamping groove 11, so that the first clamping member 1 is clamped with the second clamping member 2, when the unlocking member 3 is driven by the unlocking arm 21 to rotate, the unlocking member 3 presses the mating surface 27, and the mating surface 27 can play a role in guiding, so that the locking arm 22 can deform the locking arm 22 according to a relative sliding track between the unlocking member 3 and the mating surface 27.
In some embodiments, the clip device 100 further comprises: the elastic resetting piece is elastically connected between the first clamping piece 1 and the second clamping piece 2 along a first direction, and when the first clamping piece 1 and the second clamping piece 2 are clamped, the elastic resetting piece can be compressed between the first clamping piece 1 and the second clamping piece 2, so that the first clamping piece 1 and the second clamping piece 2 have forces in directions away from each other, the matching surface 27 of the clamping groove 11 and the locking arm 22 can be in a pressing state, and the clamping force of the first clamping piece 1 and the second clamping piece 2 is larger and is not loosened; after making first joint spare 1 and the unblock of second joint spare 2, elasticity resets and can make second joint spare 2 pop out from draw-in groove 11 to make things convenient for the dismantlement of first joint spare 1 and second joint spare 2.
The following describes the mating and movement directions of the parts during the clamping and releasing of the clamping device according to the invention with reference to fig. 7-13.
As shown in fig. 7-9, when the first card member 1 and the second card member 2 need to be connected, the second card member 2 can be moved in a direction close to the first card member 1 along the first direction (for example, moved leftward in fig. 7), so that the second card member 2 extends into the card slot 11, the locking portion 12 contacts with the fitting surface 27, and in the process of moving the second card member 2, the locking arm 21 deforms until the fitting surface 27 extends into the left end of the card slot 11, and the locking arm 21 of the first card member 1 is matched with the locking portion 12 of the second card member 2, thereby completing the connection between the first card member 1 and the second card member 2.
As shown in fig. 9-13, when the first clip member 1 and the second clip member 2 need to be released from being clipped, the second clip member 2 can be moved in a direction approaching the unlocking member 3 along the first direction (for example, moved leftward in fig. 9), so that the flange 24 pushes the push rod 32 until the first limiting structure 13 is engaged with the second limiting structure 31, so as to prevent the unlocking member 3 from rotating reversely, in this process, the unlocking member 3 can rotate along with the push rod 32, so that the press rod 34 is pressed at the engagement surface 27 of the lock arm 22, so as to deform the lock arm 22, so that the lock arm 21 is released from being locked with the locking portion 12, the engagement of the first limiting structure 13 and the second limiting structure 31 can keep the lock arm 21 and the locking portion 12 unlocked, so that the second clip member 2 can be moved out of the clip slot 11, when the second clip member 2 is moved to the flange 24 to be contacted with the press rod 34, the flange guide surface 25 can guide the press rod, so that the first and second position-limiting structures 13 and 31 are disengaged, and the unlocking member 3 is reset to facilitate the next use of the clamping device 100.
The invention also provides a vehicle which comprises the clamping device 100 of any one embodiment.
According to the vehicle, the clamping device 100 is arranged, so that some clamping components of the vehicle can be detached without damaging a clamping structure, the maintenance cost of the vehicle can be reduced, the structure is simple, and the manufacturing cost of the vehicle is reduced.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A card-connecting device (100), comprising:
the clamping device comprises a first clamping piece (1), wherein the first clamping piece (1) is provided with a clamping groove (11) and a locking part (12);
the unlocking piece (3) is pivotally arranged on the first clamping piece (1);
the second clamping piece (2), the second clamping piece (2) comprises an unlocking arm (21) and an elastic locking arm (22); wherein the content of the first and second substances,
second joint spare (2) stretch into along the first direction draw-in groove (11) extremely locking portion (12) locking during locking arm (22) first joint spare (1) with second joint spare (2) joint works as when second joint spare (2) continue the motion along the first direction, unlocking arm (21) support the pressure unlocking piece (3) and drive unlocking piece (3) rotate, make unlocking piece (3) support the pressure locking arm (22) so that locking arm (22) warp to with locking portion (12) unblock.
2. Clamping device (100) according to claim 1, characterised in that the first clamping part (1) has a first stop structure (13), the unlocking part (3) being provided with a second stop structure (31), the first stop structure (13) locking the second stop structure (31) when the unlocking part (3) is rotated to unlock the locking arm (22) from the locking part (12).
3. Clamping device (100) according to claim 2, wherein the unlocking element (3) comprises a first and a third oppositely arranged edge, which are pivotably connected to the first clamping element (1), and a second and a fourth oppositely arranged edge, which are adapted to abut against the locking arm (22), the unlocking arm (21) being adapted to abut against the second edge.
4. A clamping device (100) according to claim 3, wherein the first clamping member (1) comprises two side walls oppositely arranged in the second direction, the first edge and the third edge are pivotally connected to the two side walls, respectively, the first position-limiting structure (13) is arranged on the side walls, the second position-limiting structure (31) is arranged on at least one of the first edge and the third edge, and the distance from the pivot axis between the unlocking member (3) and the first clamping member (1) to the first position-limiting structure (13) is equal to the distance from the pivot axis to the second position-limiting structure (31).
5. A clamping device (100) according to claim 4, wherein the first stop formation (13) is wedge-shaped and the second stop formation (31) is provided outside the end of the first edge and outside the end of the third edge.
6. Clamping device (100) according to any of the claims 2-5, wherein the second clamping member (2) further comprises: base plate (23), the unblock arm (21) with locking arm (22) are established the homonymy of base plate (23), unblock arm (21) includes: the locking device comprises a locking arm body (28) and a flanging (24), wherein the locking arm body (28) is arranged in parallel with the locking arm (22) in a spaced mode, the flanging (24) is connected with one end, away from the base plate (23), of the locking arm body (28), the flanging (24) extends towards the direction close to the locking arm (22), and the flanging (24) is located on one side, away from the base plate (23), of the locking arm (22).
7. The clamping device (100) according to claim 6, wherein a side of a free end of the flange (24) close to the base plate (23) is provided with a flange guide surface (25), and when the first limiting structure (13) locks the second limiting structure (31) and the second clamping member (2) is separated from the clamping groove (11) along a first direction, the flange guide surface (25) presses the unlocking member (3) to drive the unlocking member (3) to rotate to the first limiting structure (13) to unlock the second limiting structure (31).
8. A clamping device (100) according to any of the claims 1-5, wherein the locking arm (22) has a saw-toothed mating surface (27), the locking portion (12) presses against the mating surface (27) when the second clamping member (2) extends into the clamping slot (11) in the first direction, and the unlocking member (3) presses against the mating surface (27) when the unlocking arm (21) drives the unlocking member (3) to rotate.
9. A card-contacting device (100) according to any of the claims 1 to 5, further comprising: elasticity resets, elasticity resets and is connected along first direction elasticity first joint spare (1) with between second joint spare (2).
10. A vehicle, characterized in that it comprises a snap-in device (100) according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302633.2A CN111140579B (en) | 2018-11-02 | 2018-11-02 | Clamping device and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302633.2A CN111140579B (en) | 2018-11-02 | 2018-11-02 | Clamping device and vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111140579A CN111140579A (en) | 2020-05-12 |
| CN111140579B true CN111140579B (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811302633.2A Active CN111140579B (en) | 2018-11-02 | 2018-11-02 | Clamping device and vehicle with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113839254A (en) * | 2021-09-28 | 2021-12-24 | 宁波公牛电器有限公司 | Fastener and socket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478903A (en) * | 2010-11-30 | 2012-05-30 | 英业达股份有限公司 | Portable electronic device |
| CN203628047U (en) * | 2013-09-30 | 2014-06-04 | 德尔福派克电气系统有限公司 | Detachable buckle structure |
| JP2018084303A (en) * | 2016-11-25 | 2018-05-31 | イワブチ株式会社 | Band fastening tool |
| CN207777372U (en) * | 2017-12-07 | 2018-08-28 | 宝沃汽车（中国）有限公司 | Clamp position limiting structure, clip assembly and vehicle |
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2018
- 2018-11-02 CN CN201811302633.2A patent/CN111140579B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478903A (en) * | 2010-11-30 | 2012-05-30 | 英业达股份有限公司 | Portable electronic device |
| CN203628047U (en) * | 2013-09-30 | 2014-06-04 | 德尔福派克电气系统有限公司 | Detachable buckle structure |
| JP2018084303A (en) * | 2016-11-25 | 2018-05-31 | イワブチ株式会社 | Band fastening tool |
| CN207777372U (en) * | 2017-12-07 | 2018-08-28 | 宝沃汽车（中国）有限公司 | Clamp position limiting structure, clip assembly and vehicle |
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| CN111140579A (en) | 2020-05-12 |
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