CN207530883U - Push type clamp bracket - Google Patents
Push type clamp bracket Download PDFInfo
- Publication number
- CN207530883U CN207530883U CN201721462074.2U CN201721462074U CN207530883U CN 207530883 U CN207530883 U CN 207530883U CN 201721462074 U CN201721462074 U CN 201721462074U CN 207530883 U CN207530883 U CN 207530883U
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- China
- Prior art keywords
- compressor arm
- compressed part
- stop block
- plane
- ratchet
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Abstract
The utility model discloses a kind of push type clamp bracket and clamp methods；Push type clamp bracket includes rack body, the compressor arm hinged with rack body is further included, the stage casing of compressor arm is hinged with the rack body, and the inside of one end is compressed part, the outside of the other end is press section, further includes the elastic body that compressor arm is made to generate inside clamping force；When press section is by inside external force, compressed part is displaced outwardly, and gripped object is placed in the grasping part being made of compressed part, and when the external force suffered by press section disappears, in the effect of elastic body, compressed part moves inward, and clamping force is generated to gripped object.Push action is converted to the operation principle of lever and pulls open action, only can easily be opened clamp bracket with one hand, place an article within and wherein clamped by the utility model push type clamp bracket.Also using pressing holding mechanism, article is made, in opening state, one hand to be facilitated to be put into article, then by once, article can be jammed when being placed into.
Description
Technical field
The utility model is related to a kind of articles clamping devices, more specifically refer to a kind of push type 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 movement
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.Clamp bracket therein is largely to generate clamping force using elastic body, and such resilient clamp stent also uses mostly
The mode of pulling open is operated.But it is a kind of hard operation of comparison that user, which is pulled open clamp bracket using one hand, usually
It needs using both hands, this leads to the inconvenience that operates.Then someone has developed automatic sensing, and is opened and clamped by motor
Stent, this makes complicatedization of clamp bracket, and purchase cost is caused to rise.
Therefore, it is necessary to develop a kind of clamp bracket structure being conveniently operated.
Invention content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of push type clamp bracket.
To achieve the above object, utility model uses following technical scheme：
Push type clamp bracket including rack body, further includes the compressor arm hinged with rack body, the compressor arm
Stage casing is hinged with the rack body, and the inside of one end is compressed part, and the outside of the other end is press section, and further including makes compressor arm
Generate the elastic body of inside clamping force；When press section is by inside external force, compressed part is displaced outwardly, and gripped object is placed in
In the grasping part be made of compressed part, when the external force suffered by press section disappears, in the effect of elastic body, compressed part is inwardly moved
It is dynamic, clamping force is generated to gripped object.
Its further technical solution is：The compressor arm is two, is respectively arranged on the both sides of rack body, two compressions
The grasping part is formed between portion；Or the compressor arm is one, set on the side of rack body；Rack body it is another
Side be equipped with the corresponding chimb of compressed part, the grasping part is formed between chimb and compressed part.
Its further technical solution is：The elastic body is to be sheathed on the torsional spring of hinged place or near set on compressor arm
The extension spring of compressed part side or the compressed spring set on the nearly press section side of compressor arm.
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：Further include pressing holding mechanism so that compressor arm first time press after reset when,
Compressed part 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 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 fixing pipe that circumferential direction is evenly equipped with several guide protrusions, the stop block set on stage casing inside fixing pipe, only
The mandril and the rotation pushing block between stop block and fixing pipe inner end that are butted on the inside of compressor arm between stop block 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 to install
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, during 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
During end face, 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
Corresponding position is in 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, during 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
The start bit of inner terminal is reset to, 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, set on compressor arm and rack body
Hinged place, the compressor arm is equipped with hinge hole and the circumferential spinal plate chamber for being set on 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 convex equipped with non-return
It rises；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 the another of open slot
Side 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, the sector
Provided with the gap of backlash journey between slot and limit protrusion；
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 by the outer end of described unlock lug boss jack-up check pawl and by jack-up state keep 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
During 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 that jacks 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, set on compressor arm and rack body
Hinged place, the compressor arm are equipped with hinge hole and the circumferential ratchet chamber for being set on 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, the ratchet be 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 between the deep tooth and the distance of shallow tooth for compressor arm
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.
Its further technical solution is：The press section is equipped with the link mechanism for locking compressor arm；The connecting rod machine
Structure includes being set on a first connecting rod and second connecting rod between press section and rack body；Alternatively, the link mechanism includes
First connecting rod and second connecting rod between two press sections；When press section is in pressing state, first connecting rod and second connects
The angle that bar is formed is less than 180 degree, and two connecting rods are rotated towards direction is rotated freely during pressing；When compressor arm is in impaction state
When, the angle that first connecting rod and second connecting rod are formed is equal to 180 degree or more than 180 degree, when more than 180 degree, in two companies
The rotation stop position of bar.
The advantageous effect of utility model compared with prior art is：The utility model push type clamp bracket employs compression
Bar with the operation principle of lever, push action is converted to and pulls open action, and user only can be easily by folder with one hand
Stent opening is held, places an article within and is wherein clamped.The utility model also further using pressing holding mechanism, makes article exist
When being placed into, clamp bracket is in opening state, more convenient to be placed an article within wherein with one hand, then by once, article can
To be jammed.The coupling block being slidably connected further is employed, can realize the adjusting of clamp distance, to adapt to different in width
Clamped article.The utility model be very suitable for for the clamping of the mobile intelligent terminals such as mobile phone, tablet computer or its
Its article, such as navigator, the mobile electronic products such as portable player, video camera.Clamped article can be straight panel
Shape or clamshell or it is folding.
Description of the drawings
Fig. 1 is the structure diagram of the utility model push type clamp bracket embodiment one；
Fig. 2 is the horizontal section schematic diagram of the utility model push type clamp bracket embodiment two；
Fig. 3 is the structure diagram and its partial enlarged view of the utility model push type clamp bracket embodiment three（Pressing
Holding mechanism is inline type）；
Fig. 4 is the structure diagram and its partial enlarged view of the utility model push type clamp bracket example IV（Pressing
Holding mechanism is rotary mechanism）；
Fig. 5 A are the pressing holding mechanism partial enlargement operating diagram in Fig. 4 embodiments（Step 1, after pressing for the first time
In hold mode）;
Fig. 5 B are the pressing holding mechanism partial enlargement operating diagram in Fig. 4 embodiments（Step 2, when pressing for the second time
In releasing process）;
Fig. 5 C are the pressing holding mechanism partial enlargement operating diagram in Fig. 4 embodiments（Step 3, when pressing for the second time
In back off procedure）;
Fig. 5 D are the pressing holding mechanism partial enlargement operating diagram in Fig. 4 embodiments（Step 4 presses it for the second time
Afterwards in original state, compressed part moves inward, until the clamping position of inner terminal）;
Fig. 6 is the structure diagram one of the utility model push type clamp bracket embodiment five（It is locked using link mechanism
Compressor arm, link mechanism are in free rotation state）；
Fig. 7 is the structure diagram two of the utility model push type clamp bracket embodiment five（It is locked using link mechanism
Compressor arm, link mechanism are in self-locking state）；
Fig. 8 is the structure diagram of the utility model push type clamp bracket embodiment six（It is locked and pressed using link mechanism
Tight bar, link mechanism are in self-locking state, have additional draw ring connecting rod）.
10 rack body of S gripped objects
100 sliding slot, 101 mounting hole
104 lug, 109 fastener
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 first connecting rod
62 second connecting rods 631 pull hole
63 bracelet pull rod, 90 articulated shaft
Specific embodiment
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 push type clamp bracket including rack body 10, further includes
The compressor arm 20 hinged with rack body 10, the stage casing of compressor arm 20 and rack body 10 are hinged, and the inside of one end is compressed part
21, the outside of the other end is press section 22, further includes the elastic body that compressor arm is made to generate inside clamping force；When press section 22 by
During to inside external force, compressed part 21 is displaced outwardly, and gripped object S is placed in the grasping part being made of compressed part 21, pressing
When external force suffered by portion 22 disappears, in the effect of elastic body, compressed part 21 moves inward, and clamping force is generated to gripped object S.
Rack body therein is fixed on immobilization carrier by magnetic, the modes such as vacuum suction or clamping（Such as the vehicle frame of bicycle, automobile
Console etc.）, and or it is fixed on immobilization carrier by modes such as bonding, thread connection, buckle, card slots.Wherein, for mobile phone
It is more convenient when gripped objects are put into, can be set in the lower end of rack body 10 there are one（It can be centrally located）Or two
Lug 104 is not moved down with blocking gripped object, and when clamping can also play the role of safety guarantee.
Compressor arm 20 in the present embodiment is two, is respectively arranged on the both sides of rack body 10, between two compressed parts 21
Form the grasping part.Elastic body therein is to be sheathed on the torsional spring of hinged place or set on the nearly compressed part side of compressor arm
Extension spring or the compressed spring set on the nearly press section side of compressor arm.
As another embodiment that embodiment one extends out, compressor arm may be one, set on the one of rack body
Side；The opposite side of rack body be equipped with the corresponding chimb of compressed part, it is empty that the clamping is formed between chimb and compressed part
Between.
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 the sliding slot 100 for housing coupling block 30, and in the bottom for being distal to grasping part
Face is equipped with the fastener 109 for locking coupling block 30（Shown in Figure 2 is screw or cam-type with hand rotating part
Set lever）.Using such structure, the clamp distance between two compressor arms can be adjusted, to be suitble to the quilt of different in width
Clamp object, such as the mobile phone of different in width.The back side of rack body 10 employs clampingslot type fixed seat 103.It is also shown in figure
The torsional spring 102 being sheathed at compressor arm rotation（A kind of embodiment of elastic body）.
In order to which gripped object is allowed to be positioned in grasping part, more save worry, do not need to extraly be operated, it can be with
Further comprise pressing holding mechanism, so that compressor arm 20, when being resetted after pressing for the first time, compressed part 21 is maintained at stop position,
When being resetted after second of pressing, compressed part 21 moves inward, until the clamping position of inner terminal, the pressing operation of compressor arm 20 is with this side
Formula repeats.In this case, during last taking-up clamping object, clamping bar can be held in stop position, be put into gripped object for the second time
When, it does not need to press in advance primary, it is only necessary to after gripped object is positioned over grasping part, press compressor arm again and release holding shape
State under the action of elastic body, is clamped gripped object.For example following two embodiments institute of specific pressing holding mechanism
Show.
Embodiment three as shown in Figure 3, pressing holding mechanism therein is inline type 40, near positioned at rack body 10
In the side of compressed part 21, it includes the fixing pipe 41 that circumferential direction is evenly equipped with several guide protrusions 411（Its outer end periphery is equipped with outer
Screw thread, for being fixedly connected with rack body）, the stop block 42 set on 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 411 outer end of guide protrusions equipped with several
Backstop raised line 421；The outer end face of guide protrusions 411 is equipped with backstop guiding surface successively along the direction of rotation of stop block 42
4111st, 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 leads
The limit in gap turns protrusion 441 between protrusion 411, and the outer end face of rotation pushing block 44 is equipped with several and rotary steering inclined-plane 4211
The rotation of interaction pushes away inclined-plane 442；Rack body 10 is equipped with the mounting hole 101 for installing fixing pipe 41；Outside mounting hole 101
End thread connection has guide pipe 46, and fixing pipe is fixed in installation Confucius 101；Guide pipe 46 be equipped with pilot hole, for across
Mandril 43 and play guiding and position-limiting action（The inner segment of mandril 43 is equipped with bulge loop 431, and the effect of pilot hole can prevent mandril
It 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 face of stop block 42
When moving outwardly to the outer end face far from guide protrusions 411, the effect on two inclined-planes generates rotary force, and stop block 42 is made to rotate one
A preset deflection angle makes rotary steering inclined-plane 4211 be in corresponding position with backstop guiding surface 4111；Work as compression
During the pressing force release that bar 20 is subject to, under the action of elastic body, mandril 43, stop block 42 and rotation pushing block 44 inwardly move
Dynamic, under the action of backstop guiding surface 4111, the inner face of stop block 42 is embedded on the rotary steering inclined-plane 4211 of stop block 42
The stopper section 4112 of fixing pipe 41, stop block 42 are 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 face of stop block 42
When moving outwardly to the outer end face far from guide protrusions 411, the effect on two inclined-planes generates rotary force, and stop block 42 is made to rotate one
A preset deflection angle makes rotary steering inclined-plane 4211 be in corresponding position with reset guide inclined-plane 4113；Work as compression
During the pressing force release that bar 20 is subject to, under the action of elastic body, mandril 43, stop block 42 and rotation pushing block 44 inwardly move
Dynamic, the rotary steering inclined-plane 4211 of stop block 42 is under the action of reset guide inclined-plane 4113, the backstop raised line 421 of stop block 42
The gap between guide protrusions 411 is slided to, stop block 42 continues to be reset to the start bit of inner terminal, the compressed part 21 of compressor arm 20
It moves inward, until the clamping position of inner terminal；Wherein, the active force of resetting spring 45 is less than the work that elastic body generates mandril 43
Firmly.
So in cycles, first presses, and holding mechanism withstands the screen resilience of elastic body, in hold mode, for taking
Go out to clamp object or be 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 is rotary mechanism 50, set on compressor arm 20 and rack body
10 hinged place, compressor arm 20 are equipped with hinge hole 200 and the circumferential spinal plate chamber 201 for being set on hinge hole periphery, in hinge hole 200
Articulated shaft 90 is equipped with, articulated shaft 90 is also arranged with the ratchet plate 51 in spinal plate chamber 201；Spinal plate chamber 201 is bordering on stent sheet
The side of body 10 is equipped with open slot 202, so that the check pawl 52 that rack body 10 is equipped with is pressed with ratchet plate 51, non-return protrusion 53
Power contacts；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 202 side of open slot
Equipped with for jacking up the unlock lug boss 511 of check pawl 52, the opposite side for being distal to open slot 202 is equipped with limit protrusion 512；Spine
Piece 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 and limiting
Provided with the gap of backlash journey between 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 drives ratchet plate 51 to rotate, with by unlocking the outer end of the jack-up check pawl 52 of lug boss 511 and inciting somebody to action
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
Revolution, the rollback the bottom of the slope that the outer end of 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 of ratchet plate 51 and non-return protrusion 53.
So in cycles, first presses, and holding mechanism withstands the screen resilience of elastic body, in hold mode, for taking
Go out to clamp object or be 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, set on 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 on hinge hole periphery, is equipped with articulated shaft in hinge hole, articulated shaft is also arranged
There is the ratchet positioned at ratchet intracavitary, the side wall of ratchet chamber is equipped with active pawl, and 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
The difference of rotation angle provided between the distance of tooth and shallow tooth, deep tooth and shallow tooth for compressor arm, 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.
Embodiment five as shown in fig. 6-7, press section 22 are equipped with the link mechanism 60 for locking compressor arm；Link mechanism
60 include the first connecting rod 61 being set between two press sections 22 and second connecting rod 62；When press section 22 is in pressing state, the
The angle that one connecting rod 61 and second connecting rod 62 are formed is less than 180 degree, and two connecting rods are rotated towards direction is rotated freely during pressing（This
The hinge joint for being set as two connecting rods in embodiment is moved upwardly by）；When compressor arm 20 is in impaction state, 61 He of first connecting rod
The angle that second connecting rod 62 is formed is equal to 180 degree or more than 180 degree, during equal to 180 degree, in from lock-bit, i.e. two connecting rods
Other end fulcrum is in straight line with hinge joint；When more than 180 degree, the rotation stop position namely two in two connecting rods
The position-limit mechanism that the rotation that a connecting rod is in can be provided with blocks, it is impossible to rotate, this two kinds of states are all that can play latching pressure
The effect of tight bar, after hinge joint of link mechanism only is rotated freely direction promotion towards it, compressor arm can just be pressed at it
Splenium is acted on lower generate by external force and rotates, so as to take out gripped object.For the ease of placing gripped object, two companies therein
Bar is preferably disposed on the back position of rack body.
Another embodiment that embodiment five extends, link mechanism therein have two, and each link mechanism includes being set on one
First connecting rod and second connecting rod between a press section and rack body.The self-lock mechanism of link mechanism refers to the above embodiments
Five.
Embodiment six as shown in Figure 8 is further perfect for embodiment five as shown in Figure 6, because two connecting rods are preferably provided with
In the back position of rack body, operating effect needs more perfect.Therefore, increase what is connect with the hinged place of two connecting rods
Bracelet pull rod 63, the outer end of bracelet pull rod 63 extends to the end of rack body, so that user watches, carries out locking behaviour
Make.For the ease of pulling bracelet pull rod 63, outer end is equipped with and pulls hole 631.Bracelet pull rod 63 generates rolling when being used in order not to allow
It is dynamic, it is equipped with pilot hole in the back position of rack body.
In conclusion the utility model push type clamp bracket employs compressor arm, with the operation principle of lever, will press
Action, which is converted to, pulls open action, and clamp bracket only with one hand can be opened easily, placed an article within wherein by user
It is clamped.The utility model also further using pressing holding mechanism, makes article when being placed into, and clamp bracket, which is in, to be opened
State, it is more convenient to be placed an article within wherein with one hand, then by once, article can be jammed.Further employ slip
The coupling block of connection can realize the adjusting of clamp distance, to adapt to the clamped article of different in width.The utility model is very
It is suitable for the clamping of the mobile intelligent terminals such as mobile phone, tablet computer or other articles, such as navigator, it is portable
The mobile electronic products such as formula player, video camera.Clamped article can be straight panel shape or clamshell or
Person is 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, any technology extension or recreation done according to utility model, by reality
With novel protection.The protection domain of utility model is subject to claims.
Claims (9)
1. push type clamp bracket, including rack body, which is characterized in that further include the compressor arm hinged with rack body, institute
The stage casing and the rack body for stating compressor arm are hinged, and the inside of one end is compressed part, and the outside of the other end is press section, is also wrapped
Include the elastic body that compressor arm is made to generate inside clamping force；When press section is by inside external force, compressed part is displaced outwardly, quilt
Clamping object is placed in the grasping part being made of compressed part, when the external force suffered by press section disappears, in the effect of elastic body, pressure
Tight portion moves inward, and clamping force is generated to gripped object.
2. push type clamp bracket according to claim 1, which is characterized in that the compressor arm is two, is set respectively
The grasping part is formed between the both sides of rack body, two compressed parts；Or the compressor arm is one, set on branch
The side of frame ontology；The opposite side of rack body be equipped with the corresponding chimb of compressed part, institute is formed between chimb and compressed part
The grasping part stated.
3. push type clamp bracket according to claim 1 or 2, which is characterized in that the elastic body is is sheathed on
The torsional spring of hinged place or the extension spring set on the nearly compressed part side of compressor arm or the compression bullet set on the nearly press section side of compressor arm
Spring.
4. push type clamp bracket according to claim 1 or 2, which is characterized in that slide the side of the rack body
Connection has coupling block, and the coupling block is fixed with the compressor arm；The rack body is equipped with the cunning for housing coupling block
Slot, and it is equipped with the fastener for locking coupling block in the bottom surface for being distal to grasping part.
5. push type clamp bracket according to claim 1 or 2, which is characterized in that pressing holding mechanism is further included, so that
When compressor arm resets after being pressed in first time, compressed part is maintained at stop position, and when being resetted after second of pressing, compressed part is inwardly moved
It is dynamic, until the clamping position of inner terminal, the pressing operation of compressor arm repeat by this method.
6. push type clamp bracket according to claim 5, 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 fixing pipe that circumferential direction is evenly equipped with several guide protrusions, set on solid
The stop block in stage casing inside fixed tube, the mandril being only butted on the inside of compressor arm between stop block and set on stop block and fixing pipe
Rotation pushing block and resetting spring between inner end；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 with stopping
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 embedded in stopper section, 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, 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, and stop block is made to rotate one and is preset
Deflection angle, rotary steering inclined-plane and reset guide inclined-plane is made to be in corresponding position；When the pressing force that compressor arm is subject to
During 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.
7. push type clamp bracket according to claim 5, which is characterized in that the pressing holding mechanism is rotary machine
Structure, set on the hinged place of compressor arm and rack body, the compressor arm is equipped with hinge hole and the circumferential spine for being set on 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 stent 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 the non-return protrusion is equipped at open slot；The side that the ratchet plate is bordering on open slot is equipped with to jack up check pawl
Unlock lug boss, be distal to open slot opposite side be equipped with limit protrusion；The side that spinal plate chamber is distal to open slot is equipped with to hold
The fan groove of limit protrusion is put, provided with the gap of backlash journey 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, to be kept by the outer end of 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.
8. push type clamp bracket according to claim 5, which is characterized in that the pressing holding mechanism is ratchet machine
Structure, set on the hinged place of compressor arm and rack body, the compressor arm is equipped with hinge hole and the circumferential spine for being set on 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 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.
9. according to the push type clamp bracket described in claim 6,7 or 8, which is characterized in that the press section is equipped with to lock
The link mechanism of tight compressor arm；The link mechanism includes being set on a first connecting rod between press section and rack body and the
Two connecting rods；Alternatively, the link mechanism includes the first connecting rod and second connecting rod that are set between two press sections；When press section exists
During pressing state, the angle that first connecting rod and second connecting rod are formed is less than 180 degree, and two sides of rotating freely of connecting rods court during pressing
To rotation；When compressor arm is in impaction state, the angle that first connecting rod and second connecting rod are formed is equal to 180 degree or more than 180
Degree, when more than 180 degree, the rotation stop position in two connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462074.2U CN207530883U (en) | 2017-11-03 | 2017-11-03 | Push type clamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462074.2U CN207530883U (en) | 2017-11-03 | 2017-11-03 | Push type clamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530883U true CN207530883U (en) | 2018-06-22 |
Family
ID=62570514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462074.2U Expired - Fee Related CN207530883U (en) | 2017-11-03 | 2017-11-03 | Push type clamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530883U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819914A (en) * | 2017-11-03 | 2018-03-20 | 东莞市赛卡律拉机电技术开发有限公司 | Push type clamp bracket and clamp method |
| CN109911171A (en) * | 2019-04-30 | 2019-06-21 | 杜双昱 | Horn rotates synchronously structure and the industrial unmanned plane with the structure |
| CN110803120A (en) * | 2019-11-27 | 2020-02-18 | 安徽江淮汽车集团股份有限公司 | Fixing device and vehicle |
| CN111048365A (en) * | 2019-11-26 | 2020-04-21 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Quick locking and tripping device for repulsion 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 |
| CN112728415A (en) * | 2020-12-07 | 2021-04-30 | 江苏新貌城市建设有限公司 | Old district reforms transform with indoor hidden pipe leakage detection device |
-
2017
- 2017-11-03 CN CN201721462074.2U patent/CN207530883U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819914A (en) * | 2017-11-03 | 2018-03-20 | 东莞市赛卡律拉机电技术开发有限公司 | Push type clamp bracket and clamp method |
| CN109911171A (en) * | 2019-04-30 | 2019-06-21 | 杜双昱 | Horn rotates synchronously structure and the industrial unmanned plane with the structure |
| CN109911171B (en) * | 2019-04-30 | 2023-11-14 | 杜双昱 | Synchronous rotating structure of horn and have industry unmanned aerial vehicle of this structure |
| CN111048365A (en) * | 2019-11-26 | 2020-04-21 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Quick locking and tripping device for repulsion mechanism |
| CN111048365B (en) * | 2019-11-26 | 2021-10-22 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Quick locking and tripping device for repulsion mechanism |
| CN110803120A (en) * | 2019-11-27 | 2020-02-18 | 安徽江淮汽车集团股份有限公司 | Fixing device and vehicle |
| 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 |
| CN112728415A (en) * | 2020-12-07 | 2021-04-30 | 江苏新貌城市建设有限公司 | Old district reforms transform with indoor hidden pipe leakage detection device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20201103 |