CN207906763U - Quick lock clamp bracket - Google Patents
Quick lock clamp bracket Download PDFInfo
- Publication number
- CN207906763U CN207906763U CN201721716075.5U CN201721716075U CN207906763U CN 207906763 U CN207906763 U CN 207906763U CN 201721716075 U CN201721716075 U CN 201721716075U CN 207906763 U CN207906763 U CN 207906763U
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- compressor arm
- stop block
- plane
- ratchet
- clamping
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Abstract
The utility model discloses a kind of quick lock clamp brackets, it includes rack body, further include the compressor arm hinged with rack body, the stage casing or one end of compressor arm and the rack body are hinged, and the inside in one end or stage casing is compressed part, and the other end is connection part；Connection part is equipped with the link mechanism for locking compressor arm；Link mechanism includes two connecting rods being set between two connection parts；One end of connecting rod is hinged with connection part, and the other end hinge of two connecting rods is set on the inner end of same self-locking mechanism, moving direction and the clamping direction degree substantially in a vertical angle of self-locking mechanism；The outer end of self-locking mechanism protrudes from the upper edge of clamping ontology or lower ora terminalis, to carry out self-locking operation.The utility model by the movement of a pull rod be converted to two compressor arms draw close or separated action, realize the fast clamp to article or quickly remove.It can also will become press section on the outside of connection part, be operated in a manner of pressing.
Description
Technical field
The utility model is related to a kind of articles clamping devices, more specifically refer to a kind of quick lock clamp bracket.
Background technology
Mobile phone or tablet computer or portable game equipment are wide by people as a kind of Portable intelligent terminal of mobile
General use, people don't fail to consider the placement of mobile phone in mobile use, to liberate the both hands of oneself.In addition to being useful for moving
Terminal is positioned over the holding support of desktop, is also useful for for mobile terminal being held on the clamping branch in automobile or on bicycle handlebar
Frame.Wherein, there is a kind of clamp bracket for bicycle, for Anti-fall, the mode for using thread connection is locked.Behaviour
Make inconvenience of getting up, is screwed when needing to occupy longer.
Therefore, it is necessary to develop a kind of clamp bracket structure that more can quickly lock.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of quick lock clamp bracket.
To achieve the above object, utility model uses following technical scheme：
Quick lock clamp bracket, including rack body, which is characterized in that further include the compressor arm hinged with rack body,
The stage casing or one end of the compressor arm are hinged with the rack body, and the inside in one end or stage casing is compressed part, and the other end is connection
Socket part；Articulated connection is equipped with the link mechanism for locking compressor arm；The link mechanism include be set to two connection parts it
Between two connecting rods；One end of the connecting rod is hinged with connection part, and the other end hinge of two connecting rods is set on same from lock machine
The inner end of structure, moving direction and the clamping direction degree substantially in a vertical angle of the self-locking mechanism；The outer distal process of the self-locking mechanism
Upper edge for clamping ontology or lower ora terminalis, to carry out self-locking operation；
When compressor arm be lever-type structure when, hinge joint be set to stage casing, connection part by connecting rod pulling force when, two connecting rods
In clamp bracket lateral direction formed angle be less than 180 degree, and compressor arm carry out unclamp operation when, self-locking mechanism towards clamping this
Internal extreme direction movement；When compressor arm is in impaction state, self-locking mechanism is moved towards extreme direction outside clamping ontology, two connecting rods
It is equal to 180 degree in the angle that extreme direction outside clamp bracket is formed or is slightly larger than 180 degree, and is equipped with locking position；
When compressor arm be one end radial type structure when, hinge joint be set to one end, connection part by connecting rod thrust when, self-locking
Towards extreme direction movement in clamping ontology, the angle that two connecting rods are formed in extreme direction in clamp bracket is less than 180 degree for mechanism；Work as pressure
When tight bar is in impaction state, self-locking mechanism is equipped with locking position towards extreme direction movement outside clamping ontology.
Its further technical solution is：The connecting rod is set to the back side of clamping ontology；The self-locking mechanism includes being set to
The pull rod at the clamping ontology back side, and the rotating pull handle positioned at the outer end of the pull rod；The rotating pull handle is equipped with one end
The block-shaped body coupled, and the lug boss set on knob ontology a side are rotated with the outer end of pull rod；The clamping ontology is equipped with
Sliding slot for being slidably connected pull rod；When the lug boss is rotated to position corresponding with sliding slot, pull rod moves in sliding slot,
To realize release operation or the clamp operation of compressor arm；When lug boss position corresponding with sliding slot is staggered, pull rod is consolidated
It lives calmly, so that compressor arm keeps releasing orientation or clamped condition.
Its further technical solution is：The clamping ontology back side is equipped with cover board corresponding with sliding slot, the cover board
At least provided with a lock-bit notch, when lug boss is placed in lock-bit notch, two compressor arms are in impaction state.
Its further technical solution is：It further include the elastic body for making compressor arm generate inside clamping force；When connection part by
When to inside external force, compressed part is displaced outwardly, and gripped object is placed in the grasping part being made of compressed part, suffered by connection part
External force disappear when, in the effect of elastic body, compressed part moves inward, to gripped object generate clamping force；The elastic force
Mechanism is to be sheathed on the torsional spring of hinged place, or the extension spring set on the nearly compressed part side of compressor arm, or is closely coupled set on compressor arm
The compressed spring of portion side.
Its further technical solution is：The side of the rack body has been slidably connected coupling block, and the coupling block is fixed
There is the compressor arm；The rack body is equipped with the sliding slot for housing coupling block, and is set in the bottom surface for being distal to grasping part
It is useful for the fastener of locking coupling block.
Its further technical solution is：When compressor arm is lever-type structure, the outside of articulated connection constitutes press section；
It is additionally provided with pressing holding mechanism, so that compressor arm after first time presses when resetting, compressed part is maintained at stop position, presses for the second time
When being resetted after pressure, compressed part moves inward, until the clamping position of inner terminal, the pressing operation of compressor arm repeat by this method.
Its further technical solution is：The pressing holding mechanism is inline type, and compression is bordering on positioned at rack body
The side in portion, it includes the circumferential fixing pipe for being evenly equipped with several guide protrusions, is set to the stop block in stage casing inside fixing pipe, only
It is butted on the mandril between stop block on the inside of compressor arm, and the rotation pushing block between stop block and fixing pipe inner end and reset
Spring；The periphery of the stop block is equipped with several and is embedded in gap or backstop stopping in guide protrusions outer end between guide protrusions
Keep off raised line；The outer end face of the guide protrusions is equipped with backstop guiding surface, stopper section along the direction of rotation of stop block and answers successively
Position guiding surface；The inner face of the backstop raised line is equipped with the rotation to interact with backstop guiding surface or reset guide inclined-plane
Guiding surface；The periphery of the rotation pushing block is equipped with several limit turn protrusions for being embedded in gap between guide protrusions, and rotation pushes away
The outer end face of block is equipped with several and the rotation of rotary steering inclined-plane interaction pushes away inclined-plane；The rack body is equipped with for installing
The mounting hole of fixing pipe；
When compressor arm depressed power for the first time, when compressor arm is bordering on one end extroversion movement of compressed part, resetting spring
Active force act on rotation pushing block, stop block and mandril successively, and them is made to move outward, when rotation pushing block movement,
Rotation pushes away ramp effect in the rotary steering inclined-plane of stop block, when the inner face of stop block moves outwardly to the outer of separate guide protrusions
When end face, the effect on two inclined-planes generates rotary force, so that stop block is rotated a preset deflection angle, makes rotary steering inclined-plane
It is in corresponding position with backstop guiding surface；When the pressing force release that compressor arm is subject to, under the action of elastic body,
Mandril, stop block and rotation pushing block move inward, and the rotary steering inclined-plane of stop block is under the action of backstop guiding surface, backstop
The inner face of block is embedded in stopper section, and stop block is in from lock-bit, and the compressed part of compressor arm is maintained at stop position；
When second of depressed power of compressor arm, when compressor arm is bordering on one end extroversion movement of compressed part, resetting spring
Active force, act on rotation pushing block, stop block and mandril successively and them made to move outward, when rotation pushing block movement,
Rotation pushes away ramp effect in the rotary steering inclined-plane of stop block, and the effect on two inclined-planes generates rotary force, stop block is made to rotate one
Preset deflection angle makes rotary steering inclined-plane be in corresponding position with reset guide inclined-plane；When compressor arm be subject to by
When pressure discharges, under the action of elastic body, mandril, stop block and rotation pushing block move inward, the rotary steering of stop block
Under the action of reset guide inclined-plane, the backstop raised line of stop block slides to the gap between guide protrusions on inclined-plane, and stop block continues
It is reset to the start bit of inner terminal, the compressed part of compressor arm moves inward, until the clamping position of inner terminal；
The active force of the resetting spring is less than the active force that elastic body generates mandril.
Its further technical solution is：The pressing holding mechanism is rotary mechanism, is set to compressor arm and rack body
Hinged place, the compressor arm is equipped with hinge hole, and the circumferential spinal plate chamber for being set to hinge hole periphery, is equipped in hinge hole hinged
Axis, articulated shaft are also arranged with the ratchet plate positioned at spinal plate intracavitary；The side that spinal plate chamber is bordering on rack body is equipped with open slot, so that
The check pawl that rack body is equipped with is contacted with ratchet plate, non-return bulging pressure；Spinal plate chamber is bordering at open slot equipped with described
Non-return protrusion；The ratchet plate is bordering on the side of open slot equipped with the unlock lug boss for jacking up check pawl, is distal to opening
The other side of slot is equipped with limit protrusion；Spinal plate chamber is distal to the side of open slot equipped with the fan groove for housing limit protrusion, institute
State the gap being equipped between fan groove and limit protrusion for providing backlash journey；
When compressor arm depressed power for the first time, compressor arm is turned out, so that compressor arm is bordering on one end of compressed part
Extroversion is mobile, and the non-return protrusion is rotated synchronously with compressor arm, and the jack-up ramp effect that the non-return protrusion is equipped with is in non-return
The outer end of pawl, so that the outer end of check pawl is jacked up；Compressor arm continues to rotate to the rotation stop bit of compressor arm, non-return protrusion
More than the outer end of check pawl, the screen resilience by check pawl and the active force by the elastic body suffered by compressor arm,
The non-return inclined-plane backstop being equipped with is maintained at stop position in the outer end of check pawl, the compressed part of compressor arm；
When second of depressed power of compressor arm, compressor arm acts on the limit convex of ratchet plate by the end of fan groove
Rise, drive ratchet plate rotation, with kept by the outer end of the described unlock lug boss jack-up check pawl and by jack-up state to
The rotation stop bit of compressor arm；Compressor arm resets under the active force of elastic body, and the limit protrusion of ratchet plate is in backlash journey,
Rotation angle remains stationary as；When the inclined-plane tip adjacent with non-return inclined-plane that jack up of non-return protrusion retracts and more than check pawl
When outer end, the limit protrusion of ratchet plate terminates backlash journey, is resisted by the other end of fan groove, so that ratchet plate rotates；At this time
Continue to turn round under the active force of the elastic body of compressor arm, the outer end of the check pawl slide into simultaneously the bottom for jacking up inclined-plane and
The rollback the bottom of the slope that unlock lug boss is equipped with, compressed part moves inward, until the clamping position of inner terminal.
Its further technical solution is：The pressing holding mechanism is ratchet mechanism, is set to compressor arm and rack body
Hinged place, the compressor arm are equipped with hinge hole, and the circumferential ratchet chamber for being set to hinge hole periphery, are equipped in hinge hole hinged
Axis, articulated shaft are also arranged with the ratchet positioned at ratchet intracavitary, and the side wall of ratchet chamber is equipped with active pawl, and the rack body is bordering on
The side wall of ratchet chamber is equipped with check pawl, and the ratchet is equipped with the non-return ratchet group that is used cooperatively with check pawl, and with actively
The active ratchet group that click-fit uses；The quantity of non-return ratchet group and active ratchet group and circumferential direction is uniformly distributed；Described stops
It returns ratchet group and includes spaced deep tooth and shallow tooth successively, provided for compressor arm between the deep tooth and the distance of shallow tooth
The difference of rotation angle provides clamping stroke for compressed part；When compressor arm is retracted by the active force of elastic body, if non-return spine
When pawl is placed in shallow tooth, compressed part is maintained at stop position；If check pawl is placed in deep tooth, compressed part moves inward, until inner terminal
Clamping position.
The advantageous effect of utility model compared with prior art is：The utility model quick lock clamp bracket uses compression
Bar, by link mechanism and with the operation principle of lever, by the movement of a pull rod be converted to two compressor arms draw close or point
The action opened is realized the fast clamp to article or is quickly removed.User only uses one hand can be easily by clamping branch
Frame is opened, and is placed an article within and is wherein clamped.The utility model can also will become press section on the outside of connection part, with pressing
Mode operated.The utility model also further uses the coupling block being slidably connected, and the tune of clamp distance may be implemented
Section, to adapt to the clamped article of different in width.The utility model is very suitable for whole for intelligent movables such as mobile phone, tablet computers
The clamping at end can also be other articles, such as navigator, the mobile electronic products such as portable player, video camera.It is pressed from both sides
The article held can be straight panel shape, can also be clamshell or it is folding.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model quick lock clamp bracket embodiment one (from back-projection)；
Fig. 2 is the horizontal section schematic diagram of the utility model quick lock clamp bracket embodiment two；
Fig. 3 is structural schematic diagram and its partial enlarged view (the past of the utility model quick lock clamp bracket embodiment three
Face projects, and pressing holding mechanism is inline type)；
Fig. 4 is structural schematic diagram and its partial enlarged view (the past of the utility model quick lock clamp bracket example IV
Face projects, and pressing holding mechanism is rotary mechanism)；
Fig. 5 A are the pressing holding mechanism partial enlargement operating diagram (step 1, after pressing for the first time in Fig. 4 embodiments
In hold mode)；
Fig. 5 B are the pressing holding mechanism partial enlargement operating diagram (step 2, when pressing for the second time in Fig. 4 embodiments
In releasing process)；
Fig. 5 C are the pressing holding mechanism partial enlargement operating diagram (step 3, when pressing for the second time in Fig. 4 embodiments
In back off procedure)；
For the pressing holding mechanism partial enlargement operating diagram in Fig. 4 embodiments, (step 4 presses it to Fig. 5 D for the second time
It is in original state afterwards, compressed part moves inward, until the clamping position of inner terminal).
Fig. 6 is the another embodiment schematic diagram that the utility model quick lock clamp bracket is equipped with open position notch.
Description of the drawings
10 rack body of S gripped objects
100 sliding slot, 101 mounting hole
104 lug, 109 fastener
105 open position notch, 106 lock-bit notch
107 cover board, 108 sliding slot
21A connection parts
20 compressor arm, 200 hinge hole
201 spinal plate chamber, 202 open slot
203 fan groove, 21 compressed part
22 press section, 30 coupling block
40 inline type, 41 fixing pipe
411 guide protrusions, 4111 backstop guiding surface
4112 stopper section, 4113 reset guide inclined-plane
42 stop block, 421 backstop raised line
4211 rotary steering inclined-plane, 43 mandril
The 44 rotation limits of pushing block 441 turn protrusion
442 rotations push away 45 resetting spring of inclined-plane
50 rotary mechanism, 51 ratchet plate
511 unlock 512 limit protrusions of lug boss
52 check pawl, 53 non-return protrusion
531 jack up 532 non-return inclined-plane of inclined-plane
60 link mechanism, 61 connecting rod
62 self-locking mechanism, 631 screw
63 pull rods 641 knob ontology
642 lug boss, 643 draw ring portion
64 rotating pull handle, 90 articulated shaft
Specific implementation mode
In order to more fully understand the technology contents of utility model, with reference to specific embodiment to the technical side of utility model
Case is further described and illustrates, but not limited to this.
In embodiment one as shown in Figure 1, the utility model quick lock clamp bracket, including rack body 10, further include
The compressor arm 20 hinged with rack body, the stage casing of compressor arm 20 is hinged with the rack body 10, and the inside of one end is to compress
Portion 21, the other end are connection part 21A；Connection part 21A is equipped with the link mechanism 60 for locking compressor arm；Link mechanism 60 includes
Two connecting rods 61 between two connection parts；One end of connecting rod 61 is hinged with connection part 21A, two connecting rods 61 it is another
One end hinge is set on the inner end of same self-locking mechanism 62 (i.e. pull rod 63 in Fig. 1), moving direction and the clamping side of self-locking mechanism 62
To degree substantially in a vertical angle；The outer end of self-locking mechanism protrudes from the upper edge of clamping ontology 10 or lower ora terminalis, to carry out self-locking behaviour
Make.The pull rod is self-locking mechanism, while being also that (another power resources of clamping are will to couple to one of power resources clamped
Portion presses to the work for realizing clamping bar, subsequent embodiment, which has, to be illustrated directly as press section).
Compressor arm 20 in Fig. 1 is lever-type structure, and hinge joint is set to stage casing, pulling force of the connection part 21A by connecting rod 61
When, the angle that two connecting rods 61 are formed in clamp bracket lateral direction is less than 180 degree, and compressor arm 20 unclamp when operating,
Self-locking mechanism is moved towards extreme direction in clamping ontology；When compressor arm is in impaction state, self-locking mechanism is towards clamping ontology outer end
Direction is moved, and the angle that two connecting rods are formed in extreme direction outside clamp bracket is equal to 180 degree or is slightly larger than 180 degree, and equipped with lock
Tight position.
Connecting rod 61 is set to the back side of clamping ontology 10；Self-locking mechanism 62 includes the pull rod 63 for being set to the clamping ontology back side
(the pull rod cross sectional shape in the present embodiment is rectangular, can also be the shapes such as circle in other embodiments), and pass through screw
631 (or the fixed pin shaft structures of buckle-type) are fixed on the rotating pull handle 64 of the outer end of pull rod 63.Rotating pull handle 64 is equipped with one
It holds and rotates the knob ontology 641 coupled with the outer end of pull rod 63, be set to the lug boss 642 of knob ontology a side, and positioned at another
The draw ring portion 643 (for ease of the installation of screw, draw ring portion 643 is suitble to use split structure) of one end.Clamping ontology 10 is equipped with
Sliding slot 108 for being slidably connected pull rod；When the rotation of lug boss 642 is to 108 corresponding position of sliding slot, pull rod 63 is in sliding slot
It is moved in 108, to realize release operation or the clamp operation of compressor arm 20；The position corresponding with sliding slot 108 of lug boss 642 is wrong
When opening, pull rod 63 is fixed, so that compressor arm 20 is maintained at clamped condition.10 back side of ontology is clamped to be equipped with and 108 phase of sliding slot
Corresponding cover board 107, cover board 107 is set there are one lock-bit notch 106, when lug boss 642 is placed in lock-bit notch 106, two
Compressor arm is in impaction state (i.e. clamped condition).
For rack body therein by magnetic, the modes such as vacuum is inhaled or clamped are fixed on immobilization carrier (such as bicycle
Vehicle frame, the console etc. of automobile), and or it is fixed on immobilization carrier by modes such as bonding, thread connection, buckle, card slots.Its
In, it is more convenient when being put into for gripped objects such as mobile phones, it can be set in the lower end of rack body 10 there are one (can setting between two parties
Set) or two lugs 104, it is not moved down with blocking gripped object, when clamping can also play the role of safety guarantee.
The alternative solution of embodiment one is：Compressor arm uses one end radial type structure, one end of compressor arm and rack body
Hinged, the inside in stage casing is compressed part, and the other end is connection part, and hinge joint is set to one end, connection part by connecting rod thrust when,
For self-locking mechanism towards extreme direction movement in clamping ontology, the angle that two connecting rods are formed in extreme direction in clamp bracket is less than 180 degree；
When compressor arm is in impaction state, self-locking mechanism is equipped with locking position (with reference to figure 1 towards extreme direction movement outside clamping ontology
Structure is implemented).
The another alternative solution of embodiment one is：Cover board is not provided with lock-bit notch, is to be located at lug boss to be bordering on lug boss
Position, after pull rod is pulled out, after rotating pull handle is rotated, by lug boss stop be butted on cover board or be clamped ontology lower end
Edge, to form impaction state.
Another alternative solution of embodiment one is：Connecting rod 61 is arranged in the empty slot of clamping ontology 10, such structure, outside
Shape is beautiful.Or a back shroud is added before clamping ontology 10, the main part of connecting rod is covered.
In embodiment two as shown in Figure 2, the side of rack body 10 has been slidably connected coupling block 30, and coupling block 30 is fixed
There is the compressor arm 20；Rack body 10 is equipped with sliding slot 100 for housing coupling block 30, and in being distal to grasping part
Bottom surface is equipped with (to be the screw with hand rotating part shown in Fig. 2, can also be cam for locking the fastener 109 of coupling block 30
Formula set lever).Using such structure, the clamp distance between two compressor arms can be adjusted, to be suitble to different in width
Gripped object, for example, different in width mobile phone.The back side of rack body 10 uses clampingslot type fixed seat 103.It is also shown in figure
The torsional spring 102 (a kind of embodiment of elastic body) being sheathed at compressor arm rotation.
When compressor arm is lever-type structure, the outside of connection part 21A constitutes press section 22；Can further include by
Holding mechanism is pressed, so that compressor arm 20 after first time presses when resetting, compressed part 21 is maintained at stop position, second of pressing
After when resetting, compressed part 21 moves inward, until the clamping position of inner terminal, the pressing operation of compressor arm 20 repeat by this method.This
If sample, when the last time takes out clamping object, clamping bar can be held in stop position and do not needed when being put into gripped object for the second time
Pressing is primary in advance, it is only necessary to after gripped object is positioned over grasping part, press compressor arm again and release hold mode, in elastic force
Under the action of mechanism, gripped object is clamped.Specific pressing holding mechanism is as shown in following two embodiments.
Embodiment three as shown in Figure 3, pressing holding mechanism therein are inline type 40, and it is close to be located at rack body 10
In the side of compressed part 21, it includes that (its outer end periphery is equipped with outer the circumferential fixing pipe 41 for being evenly equipped with several guide protrusions 411
Screw thread, for being fixedly connected with rack body), it is set to the stop block 42 in 41 inside stage casing of fixing pipe, is only butted in compressor arm 20
Mandril 43 between side and stop block 42, and the rotation pushing block 44 between 41 inner end of stop block 42 and fixing pipe and reset bullet
Spring 45；The periphery of stop block 42 is embedded between guide protrusions 411 gap or backstop in outside guide protrusions 411 equipped with several
The backstop raised line 421 at end；The outer end face of guide protrusions 411 is equipped with backstop guiding surface successively along the direction of rotation of stop block 42
4111, stopper section 4112 and reset guide inclined-plane 4113；The inner face of backstop raised line 421 be equipped with backstop guiding surface 4111 or
The rotary steering inclined-plane 4211 that reset guide inclined-plane 4113 interacts；The periphery of rotation pushing block 44 is embedded in equipped with several
The limit in gap turns protrusion 441 between guide protrusions 411, and the outer end face of rotation pushing block 44 is equipped with several and rotary steering inclined-plane
The rotation of 4211 interactions pushes away inclined-plane 442；Rack body 10 is equipped with the mounting hole 101 for installing fixing pipe 41；Mounting hole 101
Outer end thread connection have guide pipe 46, by fixing pipe be fixed on installation Confucius 101 in；Guide pipe 46 is equipped with pilot hole, is used for
Across mandril 43 and plays the role of guiding and position-limiting action (inner segment of mandril 43 is equipped with bulge loop 431, and pilot hole can prevent
Mandril drops out).
It is multiple when compressor arm 20 is bordering on one end extroversion movement of compressed part 21 when the depressed power for the first time of compressor arm 20
The active force of position spring 45 acts on rotation pushing block 44, stop block 42 and mandril 43 successively, and them is made to move outward, rotates
When pushing block 44 moves, rotation pushes away the rotary steering inclined-plane 4211 that inclined-plane 442 acts on stop block 42, when the inner end of stop block 42
When facing out the outer end face for being moved to separate guide protrusions 411, the effect on two inclined-planes generates rotary force, and stop block 42 is made to revolve
Turn a preset deflection angle, rotary steering inclined-plane 4211 is made to be in corresponding position with backstop guiding surface 4111；When
When the release of pressing force that compressor arm 20 is subject to, under the action of elastic body, mandril 43, stop block 42 and rotation pushing block 44 to
Interior movement, the rotary steering inclined-plane 4211 of stop block 42 is under the action of backstop guiding surface 4111, the inner face of stop block 42
Embedded in the stopper section of fixing pipe 41 4112, stop block 42 is in from lock-bit, and the compressed part 21 of compressor arm 20 is maintained at stop position.
It is multiple when compressor arm 20 is bordering on one end extroversion movement of compressed part 21 when 20 second of depressed power of compressor arm
The active force of position spring 45 acts on rotation pushing block 44, stop block 42 and mandril 43 and them is made to move outward, rotates successively
When pushing block 44 moves, rotation pushes away the rotary steering inclined-plane 4211 that inclined-plane 442 acts on stop block 42, when the inner end of stop block 42
When facing out the outer end face for being moved to separate guide protrusions 411, the effect on two inclined-planes generates rotary force, and stop block 42 is made to revolve
Turn a preset deflection angle, rotary steering inclined-plane 4211 is made to be in corresponding position with reset guide inclined-plane 4113；When
When the release of pressing force that compressor arm 20 is subject to, under the action of elastic body, mandril 43, stop block 42 and rotation pushing block 44 to
Interior movement, under the action of reset guide inclined-plane 4113, the backstop of stop block 42 is convex on the rotary steering inclined-plane 4211 of stop block 42
Item 421 slides to the gap between guide protrusions 411, and stop block 42 continues the start bit for being reset to inner terminal, the pressure of compressor arm 20
Tight portion 21 moves inward, until the clamping position of inner terminal；Wherein, the active force of resetting spring 45 is less than elastic body and is produced to mandril 43
Raw active force.
So in cycles, first presses, and holding mechanism withstands the screen resilience of elastic body, hold mode is in, for taking
Go out to be clamped object or is put into gripped object；It further presses, release holding mechanism, the screen resilience of elastic body is by compressed part to clamped
Object generates clamping force.
Example IV as shown in Figure 4, pressing holding mechanism are rotary mechanism 50, are set to compressor arm 20 and holder sheet
The hinged place of body 10, compressor arm 20 are equipped with hinge hole 200, and the circumferential spinal plate chamber 201 for being set to hinge hole periphery, hinge hole 200
It is inside equipped with articulated shaft 90, articulated shaft 90 is also arranged with the ratchet plate 51 in spinal plate chamber 201；Spinal plate chamber 201 is bordering on holder
The side of ontology 10 is equipped with open slot 202, so that check pawl 52 and ratchet plate 51, non-return protrusion 53 that rack body 10 is equipped with
Pressure contact；Spinal plate chamber 201, which is bordering at open slot 202, is equipped with the non-return protrusion 53；Ratchet plate 51 is bordering on open slot 202
Side is equipped with the unlock lug boss 511 for jacking up check pawl 52, and the other side for being distal to open slot 202 is equipped with limit protrusion
512；Spinal plate chamber 201 is distal to the side of open slot 202 equipped with the fan groove 203 for housing limit protrusion 512, fan groove 203
The gap for providing backlash journey is equipped between limit protrusion 512.
When the depressed power for the first time of compressor arm 20, compressor arm 20 is turned out, so that compressor arm 20 is bordering on compressed part
21 one end extroversion movement, non-return protrusion 53 are rotated synchronously with compressor arm 20, and the jack-up inclined-plane 531 that non-return protrusion 53 is equipped with acts on
In the outer end of check pawl 52, so that the outer end of check pawl 52 is jacked up；Compressor arm 20 continues to rotate to the rotation of compressor arm 20
Turn stop bit, non-return protrusion 53 is more than the outer end of check pawl 52, by the screen resilience of check pawl 52 and by suffered by compressor arm 20
The active force of the elastic body arrived, 532 backstop of non-return inclined-plane that non-return protrusion 53 is equipped with is in the outer end of check pawl 52, compressor arm
20 compressed part 21 is maintained at stop position.
When 20 second of depressed power of compressor arm, compressor arm 20 acts on ratchet plate by the end of fan groove 203
51 limit protrusion 512, drive ratchet plate 51 rotate, with by unlock lug boss 511 jack up check pawl 52 outer end and will
Jack-up state is kept to the rotation stop bit of compressor arm 20；Compressor arm 20 resets under the active force of elastic body, ratchet plate 51
Limit protrusion 512 is in backlash journey, and rotation angle remains stationary as；When the jack-up inclined-plane 531 of non-return protrusion 53 and non-return inclined-plane
When 532 adjacent tips retract and are more than the outer end of check pawl 52, the limit protrusion 512 of ratchet plate 51 terminates backlash journey, quilt
The other end of fan groove 203 resists, so that ratchet plate 51 rotates；Continue under the active force of the elastic body of compressor arm 20 at this time
The rollback the bottom of the slope that the outer end of revolution, check pawl 52 slides into the bottom for jacking up inclined-plane 531 simultaneously and unlock lug boss is equipped with,
Compressed part moves inward, until the clamping position of inner terminal.Wherein, the outer end width of check pawl 52 need to be such that it acts on simultaneously
The unlock lug boss 511 and non-return protrusion 53 of ratchet plate 51.
So in cycles, first presses, and holding mechanism withstands the screen resilience of elastic body, hold mode is in, for taking
Go out to be clamped object or is put into gripped object；It further presses, release holding mechanism, the screen resilience of elastic body is by compressed part to clamped
Object generates clamping force.
In other embodiments, pressing holding mechanism is ratchet mechanism, is set to the hinged place of compressor arm and rack body, pressure
Tight bar is equipped with hinge hole, and the circumferential ratchet chamber for being set to hinge hole periphery, is equipped with articulated shaft in hinge hole, articulated shaft is also arranged
There are the ratchet positioned at ratchet intracavitary, the side wall of ratchet chamber to be equipped with active pawl, the side wall that rack body is bordering on ratchet chamber is equipped with only
Pawl is returned, ratchet is equipped with the non-return ratchet group being used cooperatively with check pawl, and the active ratchet used with active click-fit
Group；The quantity of non-return ratchet group and active ratchet group and circumferential direction is uniformly distributed；Non-return ratchet group includes spaced depth successively
Tooth and shallow tooth, the difference of the rotation angle provided for compressor arm between deep tooth and the distance of shallow tooth, clamping stroke is provided for compressed part；
When compressor arm is retracted by the active force of elastic body, if check pawl is placed in shallow tooth, compressed part is maintained at stop position；If
When check pawl is placed in deep tooth, compressed part moves inward, until the clamping position of inner terminal.
In other embodiments, pressing holding mechanism can also be the intermittent mechanism of other forms, so that between compressor arm
The formula of having a rest plays pressuring action.
In above-mentioned Fig. 3 to Fig. 4 and other embodiments for realizing pressing protection, can also have a kind of simple in structure
Alternative solution, as shown in Figure 6.On the basis of embodiment one, on cover board 107, it is further added by an open position notch 105, will be drawn
Bar 63 pushes so that two compressor arms 20 are in the state unclamped, and rotate rotating pull handle 64, lug boss 642 is placed in open position slot
In mouth 105, compressor arm 20 is made to protect releasing orientation.Gripped object is clamped after space, and rotation rotating pull handle 64 pulls out,
Lug boss 642 and lock-bit notch 106, compressor arm 20 is set to protect impaction state, repeat operation, it is simple and practical.
In conclusion the utility model quick lock clamp bracket uses compressor arm, by link mechanism and with lever
Operation principle, by the movement of a pull rod be converted to two compressor arms draw close or separated action, realize to the quick of article
It is clamped or quickly removes.User only can easily be opened clamp bracket with one hand, is placed an article within and is wherein carried out
Clamping.The utility model can also will become press section on the outside of connection part, be operated in a manner of pressing.The utility model
The coupling block being slidably connected also further is used, the adjusting of clamp distance may be implemented, to adapt to the clamped of different in width
Article.The utility model is very suitable for the clamping for mobile intelligent terminals such as mobile phone, tablet computers, can also be other objects
Product, such as navigator, the mobile electronic products such as portable player, video camera.Clamped article can be straight panel shape,
It can be clamshell or folding.
The above-mentioned technology contents that utility model is only further illustrated with embodiment, in order to which reader is easier to understand, but
The embodiment for not representing utility model is only limitted to this, and any technology done according to utility model extends or recreation, by reality
With novel protection.The protection domain of utility model is subject to claims.
Claims (9)
1. quick lock clamp bracket, including rack body, which is characterized in that further include the compressor arm hinged with rack body, institute
The stage casing or one end for stating compressor arm are hinged with the rack body, and the inside in one end or stage casing is compressed part, and the other end is connection
Portion；Articulated connection is equipped with the link mechanism for locking compressor arm；The link mechanism includes being set between two connection parts
Two connecting rods；One end of the connecting rod is hinged with connection part, and the other end hinge of two connecting rods is set to same self-locking mechanism
Inner end, the moving direction of the self-locking mechanism and clamping direction degree substantially in a vertical angle；The outer end of the self-locking mechanism protrudes
Upper edge in clamping ontology or lower ora terminalis, to carry out self-locking operation；
When compressor arm be lever-type structure when, hinge joint be set to stage casing, connection part by connecting rod pulling force when, two connecting rods are in folder
Hold stent outer direction formation angle be less than 180 degree, and compressor arm carry out unclamp operation when, self-locking mechanism towards clamping ontology in
Extreme direction moves；When compressor arm is in impaction state, self-locking mechanism is towards extreme direction movement outside clamping ontology, and two connecting rods are in folder
It holds the angle that the outer extreme direction of holder is formed to be equal to 180 degree or be slightly larger than 180 degree, and is equipped with locking position；
When compressor arm be one end radial type structure when, hinge joint be set to one end, connection part by connecting rod thrust when, self-locking mechanism
Extreme direction movement in towards clamping ontology, the angle that two connecting rods are formed in extreme direction in clamp bracket are less than 180 degree；Work as compressor arm
When in impaction state, self-locking mechanism is equipped with locking position towards extreme direction movement outside clamping ontology.
2. quick lock clamp bracket according to claim 1, which is characterized in that the connecting rod is set to the back of the body of clamping ontology
Face；The self-locking mechanism includes being set to the pull rod at the clamping ontology back side, and the rotating pull handle positioned at the outer end of the pull rod；
The rotating pull handle is equipped with one end and rotates the knob ontology coupled with the outer end of pull rod, and set on the convex of knob ontology a side
The portion of rising；The clamping ontology is equipped with the sliding slot for being slidably connected pull rod；The lug boss is rotated to position corresponding with sliding slot
When setting, pull rod moves in sliding slot, to realize release operation or the clamp operation of compressor arm；The lug boss is corresponding with sliding slot
Position when being staggered, pull rod is fixed, so that compressor arm keeps releasing orientation or clamped condition.
3. quick lock clamp bracket according to claim 2, which is characterized in that the clamping ontology back side is equipped with and cunning
The corresponding cover board of slot, the cover board is at least provided with a lock-bit notch, when lug boss is placed in lock-bit notch, two compressions
Bar is in impaction state.
4. quick lock clamp bracket according to claim 1,2 or 3, which is characterized in that further include make compressor arm generate to
The elastic body of interior clamping force；When connection part is by inside external force, compressed part is displaced outwardly, and gripped object is placed in by compressing
In the grasping part that portion is constituted, when the external force suffered by connection part disappears, in the effect of elastic body, compressed part moves inward, right
Gripped object generates clamping force；The elastic body is to be sheathed on the torsional spring of hinged place, or be set to the nearly compressed part side of compressor arm
Extension spring, or the compressed spring set on the nearly connection part side of compressor arm.
5. quick lock clamp bracket according to claim 1,2 or 3, which is characterized in that slide the side of the rack body
Dynamic connection has coupling block, the coupling block to be fixed with the compressor arm；The rack body is equipped with for housing coupling block
Sliding slot, and it is equipped with the fastener for locking coupling block in the bottom surface for being distal to grasping part.
6. quick lock clamp bracket according to claim 4, which is characterized in that when compressor arm is lever-type structure, institute
The outside for stating connection part constitutes press section；It is additionally provided with pressing holding mechanism, so that compressor arm is pressed when being resetted after first time presses
Tight portion is maintained at stop position, and when being resetted after second of pressing, compressed part moves inward, until the clamping position of inner terminal, compressor arm
Pressing operation repeats by this method.
7. quick lock clamp bracket according to claim 6, which is characterized in that the pressing holding mechanism is linear machine
Structure is bordering on the side of compressed part positioned at rack body, it includes the circumferential fixing pipe for being evenly equipped with several guide protrusions, is set to solid
The stop block in stage casing inside fixed tube is only butted on the mandril between stop block on the inside of compressor arm, and is set to stop block and fixing pipe
Rotation pushing block between inner end and resetting spring；The periphery of the stop block is embedded in gap between guide protrusions equipped with several
Or backstop is in the backstop raised line of guide protrusions outer end；The outer end face of the guide protrusions is equipped with successively along the direction of rotation of stop block
Backstop guiding surface, stopper section and reset guide inclined-plane；The inner face of the backstop raised line is equipped with backstop guiding surface or again
The rotary steering inclined-plane of position guiding surface interaction；It is described rotation pushing block periphery equipped with several be embedded in guide protrusions it
Between the limit in gap turn protrusion, the outer end face for rotating pushing block pushes away inclined-plane equipped with several rotations to interact with rotary steering inclined-plane；
The rack body is equipped with the mounting hole for installing fixing pipe；
When compressor arm depressed power for the first time, when compressor arm is bordering on one end extroversion movement of compressed part, the work of resetting spring
Rotation pushing block, stop block and mandril are firmly acted on successively, and them is made to move outward, and when rotation pushing block moves, rotation pushes away
Ramp effect is in the rotary steering inclined-plane of stop block, when the inner face of stop block moves outwardly to the outer end face far from guide protrusions
When, the effect on two inclined-planes generates rotary force, and stop block is made to rotate a preset deflection angle, makes rotary steering inclined-plane and stops
Gear guiding surface is in corresponding position；When the pressing force release that compressor arm is subject to, under the action of elastic body, top
Bar, stop block and rotation pushing block move inward, and the rotary steering inclined-plane of stop block is under the action of backstop guiding surface, stop block
Inner face be embedded in stopper section, stop block be in from lock-bit, the compressed part of compressor arm is maintained at stop position；
When second of depressed power of compressor arm, when compressor arm is bordering on one end extroversion movement of compressed part, the work of resetting spring
Firmly, rotation pushing block, stop block and mandril are acted on successively and them is made to move outward, and when rotation pushing block moves, rotation pushes away
Ramp effect generates rotary force in the rotary steering inclined-plane of stop block, the effect on two inclined-planes, so that stop block is rotated one and presets
Deflection angle, so that rotary steering inclined-plane is in corresponding position with reset guide inclined-plane；When the pressing force that compressor arm is subject to
When release, under the action of elastic body, mandril, stop block and rotation pushing block move inward, the rotary steering inclined-plane of stop block
Under the action of reset guide inclined-plane, the backstop raised line of stop block slides to the gap between guide protrusions, and stop block continues to reset
To the start bit of inner terminal, the compressed part of compressor arm moves inward, until the clamping position of inner terminal；
The active force of the resetting spring is less than the active force that elastic body generates mandril.
8. quick lock clamp bracket according to claim 6, which is characterized in that the pressing holding mechanism is rotary machine
Structure, is set to the hinged place of compressor arm and rack body, and the compressor arm is equipped with hinge hole, and the circumferential spine for being set to hinge hole periphery
Piece chamber is equipped with articulated shaft in hinge hole, and articulated shaft is also arranged with the ratchet plate positioned at spinal plate intracavitary；Spinal plate chamber is bordering on holder sheet
The side of body is equipped with open slot, so that the check pawl that rack body is equipped with is contacted with ratchet plate, non-return bulging pressure；Spinal plate chamber
It is bordering on and is equipped with the non-return protrusion at open slot；The side that the ratchet plate is bordering on open slot is equipped with for jacking up check pawl
Unlock lug boss, be distal to open slot the other side be equipped with limit protrusion；The side that spinal plate chamber is distal to open slot is equipped with for holding
The fan groove of limit protrusion is set, the gap for providing backlash journey is equipped between the fan groove and limit protrusion；
When compressor arm depressed power for the first time, compressor arm is turned out, so that one end that compressor arm is bordering on compressed part is export-oriented
Mobile, the non-return protrusion is rotated synchronously with compressor arm, and the jack-up ramp effect that the non-return protrusion is equipped with is in check pawl
Outer end so that the outer end of check pawl is jacked up；Compressor arm continues to rotate to the rotation stop bit of compressor arm, and non-return protrusion is more than
The outer end of check pawl, the screen resilience by check pawl and the active force by the elastic body suffered by compressor arm, are equipped with
Non-return inclined-plane backstop in the outer end of check pawl, the compressed part of compressor arm is maintained at stop position；
When second of depressed power of compressor arm, compressor arm acts on the limit protrusion of ratchet plate by the end of fan groove,
Ratchet plate rotation is driven, kept by the outer end of the described unlock lug boss jack-up check pawl and by jack-up state to compressing
The rotation stop bit of bar；Compressor arm resets under the active force of elastic body, and the limit protrusion of ratchet plate is in backlash journey, rotation
Angle remains stationary as；When the inclined-plane tip adjacent with non-return inclined-plane that jack up of non-return protrusion retracts and more than the outer end of check pawl
When, the limit protrusion of ratchet plate terminates backlash journey, is resisted by the other end of fan groove, so that ratchet plate rotates；It compresses at this time
Continue to turn round under the active force of the elastic body of bar, the outer end of the check pawl slides into the bottom for jacking up inclined-plane and unlock simultaneously
The rollback the bottom of the slope that lug boss is equipped with, compressed part move inward, until the clamping position of inner terminal.
9. quick lock clamp bracket according to claim 6, which is characterized in that the pressing holding mechanism is ratchet machine
Structure, is set to the hinged place of compressor arm and rack body, and the compressor arm is equipped with hinge hole, and the circumferential spine for being set to hinge hole periphery
Chamber is taken turns, articulated shaft is equipped in hinge hole, articulated shaft is also arranged with the ratchet positioned at ratchet intracavitary, and the side wall of ratchet chamber is equipped with master
Pawl, the side wall that the rack body is bordering on ratchet chamber are equipped with check pawl, and the ratchet is equipped with to be made with check pawl cooperation
Non-return ratchet group, and the active ratchet group that is used with active click-fit；The quantity of non-return ratchet group and active ratchet group
And circumferential direction is uniformly distributed；The non-return ratchet group includes spaced deep tooth and shallow tooth, the deep tooth and shallow tooth successively
Distance between the difference of rotation angle that provides for compressor arm, provide clamping stroke for compressed part；When compressor arm is by elastic body
Active force and when retracting, if check pawl is placed in shallow tooth, compressed part is maintained at stop position；If check pawl is placed in deep tooth
When, compressed part moves inward, until the clamping position of inner terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716075.5U CN207906763U (en) | 2017-12-07 | 2017-12-07 | Quick lock clamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716075.5U CN207906763U (en) | 2017-12-07 | 2017-12-07 | Quick lock clamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906763U true CN207906763U (en) | 2018-09-25 |
Family
ID=63567900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721716075.5U Expired - Fee Related CN207906763U (en) | 2017-12-07 | 2017-12-07 | Quick lock clamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906763U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859837A (en) * | 2017-12-07 | 2018-03-30 | 东莞市赛卡律拉机电技术开发有限公司 | Quick lock clamp bracket and clamp method |
| CN109834615A (en) * | 2019-04-03 | 2019-06-04 | 蓝传雯 | A kind of arch clamping device |
| CN110002218A (en) * | 2019-04-18 | 2019-07-12 | 安徽杰特电气有限公司 | A kind of electric machine assembly holds device |
| CN111071526A (en) * | 2019-12-27 | 2020-04-28 | 中国航空工业集团公司西安飞机设计研究所 | Fast tying device for rope |
| CN111792563A (en) * | 2019-12-05 | 2020-10-20 | 苏州三鼎升降机有限公司 | E-shaped lifting platform with self-falling prevention mechanism |
| CN113120398A (en) * | 2021-04-14 | 2021-07-16 | 南城县晨风香料有限公司 | Device for safely storing non-ferrous metal ore dressing agent |
-
2017
- 2017-12-07 CN CN201721716075.5U patent/CN207906763U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859837A (en) * | 2017-12-07 | 2018-03-30 | 东莞市赛卡律拉机电技术开发有限公司 | Quick lock clamp bracket and clamp method |
| CN109834615A (en) * | 2019-04-03 | 2019-06-04 | 蓝传雯 | A kind of arch clamping device |
| CN109834615B (en) * | 2019-04-03 | 2023-10-10 | 四川蓝海智能装备制造有限公司 | Arch frame clamping device |
| CN110002218A (en) * | 2019-04-18 | 2019-07-12 | 安徽杰特电气有限公司 | A kind of electric machine assembly holds device |
| CN111792563A (en) * | 2019-12-05 | 2020-10-20 | 苏州三鼎升降机有限公司 | E-shaped lifting platform with self-falling prevention mechanism |
| CN111071526A (en) * | 2019-12-27 | 2020-04-28 | 中国航空工业集团公司西安飞机设计研究所 | Fast tying device for rope |
| CN113120398A (en) * | 2021-04-14 | 2021-07-16 | 南城县晨风香料有限公司 | Device for safely storing non-ferrous metal ore dressing agent |
| CN113120398B (en) * | 2021-04-14 | 2023-01-20 | 许华群 | Device for safely storing non-ferrous metal ore dressing agent |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20191207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |