CN106958564B - Locking apparatus - Google Patents
Locking apparatus Download PDFInfo
- Publication number
- CN106958564B CN106958564B CN201710128452.1A CN201710128452A CN106958564B CN 106958564 B CN106958564 B CN 106958564B CN 201710128452 A CN201710128452 A CN 201710128452A CN 106958564 B CN106958564 B CN 106958564B
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- China
- Prior art keywords
- lock body
- locking apparatus
- arm assembly
- actuating arm
- lock
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- 210000000078 claw Anatomy 0.000 claims abstract description 45
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/24—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using separate pins, dowels, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/003—Connecting table tops to underframes
Abstract
The present invention relates to a kind of locking apparatus, comprising: lock body, lock body are column, and the sliding slot of multiple axis distributions around the lock body is equipped on the end of lock body first end, and second end is equipped with boss；Multiple claws and multiple elastic components, each claw and corresponding elastic component are respectively arranged in the corresponding sliding slot, and elastic component is used to spring back claw and collapse；Actuating arm assembly passes through lock body along the axis direction of lock body, exposes the first end of lock body, and be rotatably fixed on lock body；Wherein, sliding slot is obliquely installed with respect to the axis of lock body, when direction that actuating arm assembly is able to drive multiple claws towards the boss is mobile and extends out, or, multiple claws towards the direction movement opposite with boss and collapse under the action of corresponding elastic component.The locking apparatus can lock the desktop of computer desk is solid and reliable on upper bracket, and easy to use.
Description
Technical field
The present invention relates to fixing piece technical fields, more particularly, to a kind of locking apparatus.
Background technique
Existing computer desk, such as plain type self assembling type computer desk can be in disassembled configurations after being purchased in electric business website
It is packaged under state and passs buyer fastly, then voluntarily assembled by buyer.
Desktop (wooden slag plate) need to be fixed on horizontally disposed upper bracket by existing this computer desk, then again will
Bracket is fixed on the side stand of left and right by screw.Fixation hole is drilled at the bottom edge of desktop, in order to prevent desktop
It is drilled through, it is deep usually to get into half of desktop plate thickness or so.Inner screw sheath is knocked in fixation hole, and internal screw thread outer peripheral surface is passed through
Inner screw sheath is fixed in desktop by the clamping force between fixation hole.Upper bracket is formed by square steel pipe welded, in upper branch
It is corresponding with inner screw sheath on frame to offer the through-hole for vertically running through entire upper bracket.Desktop is being fixed to upper bracket
In the process, it is necessary first to desktop is placed on upper bracket, then by the position alignment of through-hole and thread bush, make the two same
On one vertical axis.Then bolt is passed through from bottom to top to the through-hole on upper bracket, and be screwed into corresponding inner screw sheath, directly
To tightening, so that desktop is fixed on upper bracket.
But the fixed structure between existing this desktop and upper bracket, by the knot between bolt and inner screw sheath
Resultant force is locked to desktop to realize, and inner screw sheath is realized by the clamping force between its outer peripheral surface and fixation hole
To the fixed function of itself, such fixed structure is insecure and vulnerable.In computer desk use process, due to the work of external applied load
With, such as desktop shakes or the stress torsional deformation of desktop itself (such as desktop locally tilts or distortion), frequently results in
Joint failure between inner screw sheath and bolt, such as inner screw sheath are detached from out of desktop, cannot be just so as to cause computer desk
It is often used.
Furthermore the fixed structure between existing this desktop and upper bracket should not carry out repeated removal assembling.Example
Such as, in removal of home, if dismantling and re-assemblying, also easily cause inner screw sheath sliding failure.
Summary of the invention
In view of this, the desktop of computer desk securely can may be used the purpose of the present invention is to provide a kind of locking apparatus
That leans on locks on upper bracket, and easy to use.
A kind of locking apparatus is provided according to the present invention, comprising:
Lock body, the lock body are column, and surround the lock body equipped with multiple on the end of the lock body first end
Axis distribution sliding slot, second end be equipped with boss；
Multiple claws and multiple elastic components, each claw and corresponding elastic component are respectively arranged on corresponding institute
It states in sliding slot, the elastic component is used to spring back the claw and collapse；
Actuating arm assembly passes through the lock body along the axis direction of the lock body, exposes the first end of the lock body, and
It is rotatably fixed on the lock body, the actuating arm assembly includes drive rod, cone and disk body, and the cone is fixed on institute
The first end of drive rod is stated, the disk body is fixed on the second end of the drive rod, and the cone is exposed to the lock body first
The outside at end, the direction for driving multiple claws towards the lock body second end is mobile and extends out, the disk body it is upper
Equipped with tool operation hole, for being inserted into the rotation of actuating arm assembly described in tool drives, the outer end face of the disk body is equipped with rubber
Cap；Wherein,
The axis of the relatively described lock body of the sliding slot is obliquely installed, when the actuating arm assembly is from the first end of the lock body
Towards when the second extreme direction outward turning, driving multiple claws mobile towards the direction of the boss and extending out, when the driving
When direction inward turning of the bar assembly from the second end of the lock body towards first end, multiple claws are in corresponding bullet
Property part under the action of, simultaneously collapsed towards the direction opposite with the boss is mobile.
Preferably, the section of the sliding slot is convex shape structure.
Preferably, the sliding slot is equipped with limiting section far from the one end in the lock body axis direction, for the claw
Movement is limited,
The sliding slot is penetrated through close to the one end in the lock body axis direction to the end face of the lock body first end.
Preferably, the claw includes tight lock part, leg section and sliding part, and the tight lock part and leg section are vertically arranged,
The sliding part is set to the end of the leg section.
Preferably, the claw further includes driving portion, and the driving portion is set between the tight lock part and leg section, and with
It is obliquely installed between leg section,
The driving portion is used to cooperate with the actuating arm assembly, and multiple claws are through its driving portion in actuating arm assembly
Drive under towards the lock body second end direction move.
Preferably, the leg section is equipped with chuck, and the chuck is equipped with multiple second salient points.
Preferably, the rubber cap is adhered on the outer end face of the disk body, wherein
Position corresponding with the handle hole is equipped with inner fovea part on the bonding plane of the rubber cap, and the inner fovea part exists
Perpendicular to covering the handle hole on the direction of the drive rod axis.
Preferably, in the disk body towards being equipped with rubber pad on the end face of the lock body.
It preferably, further include the washer being sheathed on the lock body, the washer is fixed on described convex through its first surface
On platform, second surface is equipped with multiple first salient points.
The utility model has the advantages that the locking apparatus in the application, so that the assembling process of computer desk is simple and convenient.Wherein, by table
During panel is fixed on upper bracket, it is only necessary to push locking apparatus, inward turning actuating arm assembly, can claw be extended out and be blocked
Tightly on the inner wall of the upper layer wall of upper bracket square steel tube, locking is convenient and efficient, since locking apparatus passes through entire desktop through it
It is fixed on bracket, clamping is secured, is in use not in loosen, can prevent and resist desktop use process
In, such as stress torsional deformation after using for a longer period.Locking apparatus inward turning is fixed on upper bracket, interior hexagonal is extracted and pulls
After hand, rubber cap rebound covers tool operation hole, dust etc. can be prevented to be stranded in tool operation hole；On the other hand, rubber
The arm of computer desk user and the flexible contact of desktop may be implemented in cap, gives better usage experience.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1-2 is the schematic perspective view of the locking apparatus of different perspectives in the present invention with different view.
Fig. 3 is the cross-sectional view of locking apparatus in the present invention.
Fig. 4 is the top view of locking apparatus lock body in the present invention.
Fig. 5 is the cross-sectional view of locking apparatus lock body in the present invention.
Fig. 6-7 is the schematic perspective view of the locking apparatus lock body of different perspectives in the present invention.
Fig. 8 is in the present invention using the schematic perspective view of the computer desk of locking apparatus.
Fig. 9 is in the present invention using the split type structure schematic diagram of the computer desk of locking apparatus.
Figure 10 is in the present invention using the front view of the computer desk of locking apparatus.
Figure 11 is the A-A cross-sectional view of Figure 10.
Figure 12 is the portion the B enlarged drawing of Figure 11.Wherein: locking apparatus 100, lock body 1, claw 2, tight lock part 21, chuck 211,
Leg section 22, sliding part 23, the second mounting hole 231, driving portion 24, actuating arm assembly 3, drive rod 31, cone 32, disk body 33,
Tool operation hole 331, sliding slot 11, limiting section 111, the first mounting hole 1111, slide-in portion 112, the first hole section 12, the second hole section
13, boss 14, washer 4, left support component 200, right support 300, upper bracket 400, via hole 401, desktop 500, through-hole 501,
Support plate 600, rectangular preiection 601.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Fig. 1-3 is the structural schematic diagram of locking apparatus 100 in the present invention.As shown in Figure 1-3, the locking apparatus 100, including
Lock body 1, multiple claws 2, multiple elastic component (not shown) and actuating arm assembly 3.Lock body 1 is column, and in lock body 1 first
The end at end is equipped with the sliding slot 11 that the axis of multiple circular lock bodies 1 is distributed, and second end is equipped with boss 14.Each claw 2 and each
Self-corresponding elastic component is respectively arranged in corresponding sliding slot 11, and elastic component is used to spring back claw 2 and collapse.Actuating arm assembly 3, edge
The axis direction of lock body 1 pass through lock body 1, expose first end, and be rotatably fixed on lock body 1.Wherein, sliding slot 11 is opposite
The axis of lock body 1 is obliquely installed, and when the first end of 3 self-locking body 1 of actuating arm assembly is towards when the second extreme direction outward turning, drive is multiple
The direction of claw 2 towards boss 14 is mobile and extends out, when the second end of 3 self-locking body 1 of actuating arm assembly is towards the direction of first end
When inward turning, multiple claws 2 towards the direction movement opposite with boss 14 and collapse under the action of corresponding elastic component.
In this embodiment, there are four claws 2 altogether, and are spaced each other 90 ° of axis around lock body 1 and arrange.On lock body 1
Stepped hole, including the first hole section 12 and the second hole section 13 are offered along its axis direction, two hole sections are cylindrical hole.Its
In, the first hole section 12 close to lock body 1 first end, the second hole section 13 close to lock body 1 second end, and the first hole section 12 it
Between less than the second hole section 13 diameter, the diameter of the second hole section 13 is less than the diameter of 3 disk body 33 of actuating arm assembly.In the first hole section
It is threaded hole on 12, actuating arm assembly 3 is rotatably fixed on lock body 1 through the threaded hole.
The locking apparatus 100 is in application, can move up multiple claws 2 and collapse, to insert through inward turning actuating arm assembly 3
Enter in each layer to be locked.Boss 14 is used to be arranged in the outer surface of outer layer locking object.
Preferably, the locking apparatus 100 further includes the washer 4 being sheathed on lock body 1, washer 4 is through its first surface
It is fixed on boss 14.Specifically, washer 4 can be made of the material with certain elasticity, such as rubber, rub to play increase
The effect for wiping power and buffer protection, prevents lock body when on the one hand playing the 3 rotation lock addendum body of actuating arm assembly of locking apparatus 100
The effect of 1 rotation, on the other hand prevents from being locked physical damage.Washer 4 is adhered on boss 14 through glue.The second of washer 4
Surface is equipped with multiple first salient point (not shown), to increase and the frictional force wait lock layer outer surface.
Actuating arm assembly 3 includes drive rod 31, cone 32 and disk body 33, and cone 32 is fixed on the first end of drive rod 31,
Disk body 33 is fixed on the second end of drive rod 31.Wherein, the small end of cone 32 is towards the direction of disk body 33, and is exposed to lock body 1
The outside of first end, for driving multiple claws 2 mobile towards the direction of 1 second end of lock body and extending out.Disk body 33 is equipped with work
Have handle hole 331, is rotated for being inserted into tool drives actuating arm assembly 3.The outer end face of the disk body is equipped with rubber cap, described
Rubber cap is adhered on the outer end face of the disk body.Wherein, corresponding with the handle hole on the bonding plane of the rubber cap
Position is equipped with inner fovea part, and the inner fovea part covers the handle hole on the direction perpendicular to the drive rod axis, i.e. institute
It states inner fovea part and is greater than projected area of the handle hole on disk body outer end face in the projected area on disk body outer end face.The implementation
In example, handle hole and inner fovea part are arranged centered on the axis of drive rod.When turn actuating arm assembly, it is only necessary to by interior hexagonal
Spanner withstands the center of rubber cap and will be pressed into handle hole.Due to the inner fovea part thinner thickness of rubber cap, and rubber cap has
There is biggish elasticity, the inner fovea part of rubber stopper is extruded on the inner sidewall and bottom wall of handle hole by the head of allen wrench.This
When, allen wrench simultaneously clamping rotates allen wrench, can the entire actuating arm assembly of turn.
Preferably, actuating arm assembly is used for towards rubber pad is equipped on the end face of the lock body in the disk body
Inward turning in place when, increase the frictional force between disk body and lock body, prevent the locking apparatus from loosening during locking, play locking
Effect.
Periphery on drive rod 31 between cone 32 and disk body 33 is equipped with external screw thread (not shown), the external screw thread
It is closed with the corresponding threaded holes in the first hole section 12, so that drive rod 31 is combined on lock body 1.In this embodiment, tool operation
Hole is Hexagon hole, and for being inserted into allen wrench, driving actuating arm assembly 3 is rotated.
Fig. 4-5 is the structural schematic diagram of 100 lock body 1 of locking apparatus in the present invention.As illustrated in figures 4-5, in this embodiment,
Lock body 1 is generally cylindrical.Sliding slot 11 is obliquely installed with respect to the axis of lock body 1, and the section of sliding slot 11 is convex shape structure.
Sliding slot 11 is equipped with limiting section 111 far from one end of 1 axis direction of lock body, limits for the movement to claw 2, prevents claw
2 are detached from lock body 1.Sliding slot 11 is penetrated through close to one end of 1 axis direction of lock body to the end face of 1 first end of lock body.
Sliding slot 11 is obliquely installed with respect to the axis of lock body 1, and the section of sliding slot 11 is convex shape structure.As shown in figure 5, sliding slot
Angle α between 11 and 1 axis of lock body is acute angle, concretely 30 ° to 60 °.Sliding slot 11 is close to one end of 1 axis direction of lock body
It penetrates through to the end face of 1 first end of lock body.The first mounting hole is offered on limiting section 111, for installing elastic component.Elastic component tool
Body can be spring or reed.It is slide-in portion 112 in the one end opposite with limiting section 111 of sliding slot 11, for claw 2 through its sliding
Portion 23 slides into sliding slot 11.Sliding part 23 includes symmetrically arranged two slide plate portions, is the slide-and-guide of claw.The length in slide plate portion
Greater than the length of 24 end of sliding part.
Fig. 6-7 is the structural schematic diagram of 100 claw of locking apparatus in the present invention.Claw 2 includes tight lock part 21, leg section 22
With sliding part 23, tight lock part 21 and leg section 22 are vertically arranged, and sliding part 23 is set to the end of leg section 22.In sliding part 23
End position is equipped with the second mounting hole 231, for cooperating with the first mounting hole 1111, installs elastic component.Claw 2 further includes driving
Portion 24, driving portion 24 is set between tight lock part 21 and leg section 22, and is obliquely installed between leg section 22, i.e., driving portion 24 divides
It is not tilted a certain angle, is connected between tight lock part 21 and leg section 22 between tight lock part 21 and leg section 22.Wherein, it drives
Tilt angle between portion 24 and leg section 22 is selected as 30 ° to 60 °.Driving portion 24 is used to cooperate with actuating arm assembly 3, multiple cards
Pawl 2 moves under the drive of actuating arm assembly 3 towards the direction of the second end of lock body 1 through its driving portion 24.
Preferably, leg section 22 is equipped with chuck 211, and chuck 211 locks surface clamping with lock object.Card
Disk 211 can specifically be made of the material with certain elasticity, such as rubber, on the one hand can play buffer function, on the other hand increase
Greatly with the contact surface that locks surface.Further, chuck 211 be equipped with multiple second salient point (not shown), so as to increase with
Lock the frictional force on surface.
Since each of object to be locked is locked layer using the clamping force between claw 2 and lock body 1 by the locking apparatus 100
Locking is integrated, and is avoided and is opened up threaded hole on locking layer.
Fig. 8 is in the present invention using the schematic perspective view of the computer desk of locking apparatus 100.Fig. 9 is to answer in the present invention
With the split type structure schematic diagram of the computer desk of locking apparatus 100.Figure 10 is the computer desk that locking apparatus 100 is applied in the present invention
Front view.Figure 11 is the A-A cross-sectional view of Figure 10.Figure 12 is the portion the B enlarged drawing of Figure 11.As illustrated in figs. 8-12, the computer desk packet
Include left support component 200, right support 300, upper bracket 400 and desktop 500, left support component 200 and the interval of right support 300 one
Set a distance is arranged in parallel, and upper bracket 400 is fixed respectively and is supported on left support component 200 and right support 300, multiple to lock
Device 100 passes through desktop 500 from top to bottom, and penetrates in upper bracket 400, and desktop 500 is fixed on upper bracket 400.
In the embodiment, upper bracket 400 is welded by square steel tube, and desktop 500 is chosen as wooden slag plate.Locking apparatus
100 totally eight.The edge of eight locking apparatus 100 around 500 upper surface of desktop is arranged.Wherein, in the vertical of desktop 500
To center line, i.e., set on the center line along 500 width direction of desktop there are two locking apparatus 100, other six lock dress
100 are set to be symmetrically set at the both sides of the edge along 500 length direction of desktop.Such structure design, so that locking apparatus 100 is convex
Part for desktop 500 does not influence to use.Via hole 401 is offered on the upper surface of upper bracket 400, is set on desktop 500
There is a through-hole 501, the setting position of via hole 401 and through-hole 501 is corresponding, in the vertical direction, corresponding through-hole 501 and via hole
Center line coaxial arrangement between 401.Through-hole 501 is passed through for locking apparatus 100, and via hole 401 is for locking apparatus 100
It penetrates.The diameter of through-hole 501 is slightly larger than the outer diameter of 100 lock body 1 of locking apparatus, less than the outer diameter of boss 14.
Further, in left support component 200 towards first group of support plate 600 is equipped on the side of right support 300, on the right side
Bracket 300 is equipped with second group of support frame, and each group support frame is fixed for being inserted into upper bracket 400 and supports upper bracket 400.Often
Two support plates 600 are respectively welded on group support frame, each support plate 600 is vertically arranged.The upper surface of support plate 600 is equipped with
Rectangular preiection 601 offers on the lower surface of upper bracket 400 in the insertion hole that 601 size shape of rectangular preiection matches (in figure not
Show), support plate 600 through rectangular preiection 601 be inserted into it is corresponding insert in the hole, realize left support component 200, right support 300 and on
Bracket 400 is connected and fixed, and forms whole support construction.The setting of two groups of support plates 600, so that the assembling of computer desk is more
Convenient, on the other hand this kind of connection structure forms more stable support construction, can prevent computer desk in use by
It arrives, such as the deformation that is distorted when the external loads such as lower pressure, skew force.
Left support component 200 is detachable structure, by two layers of vertically arranged square steel tube and set on face between the two
Plate is formed by connecting through screw.Right support 300 is welded by square steel tube.The computer desk is detachable structure, state easy to disassemble
Lower packing is sent by post by modes such as express deliveries.In the embodiment, the welding square steel tube specification of use is selected as 20mm × 20mm, wall thickness
1.5mm。
When the computer desk assembles, steps are as follows:
1, vertical left support component 200 is organized；
2, upper bracket 400 is horizontally arranged, such as is placed on ground, desktop 500 is placed on upper bracket 400,
And it is directed at corresponding through-hole 501 and via hole 401, one end equipped with claw 2 of each locking apparatus 100 is passed through into 501 He of through-hole
Via hole 401, be inserted into 400 square steel tube of upper bracket inner cavity in, with allen wrench push locking apparatus 100 rubber cap, and under
Locking apparatus 100 is pressed, so that 31 component 3 of inward turning drive rod while lock body 1 does not rotate, until each locking apparatus 100 is tightened,
Desktop 500 is fixed on upper bracket 400；
3, one end of upper bracket 400 is fixed through insertion hole thereon and is supported in first group of support plate 600, the other end
If method is fixed and is supported in second group of support plate 600, to realize left support component 200, right support 300 and upper bracket
400 and desktop 500 be connected and fixed.
After above-mentioned steps, computer desk is completed.Assembling process is simple and convenient.Wherein, desktop 500 is fixed
During on to upper bracket 400, it is only necessary to push locking apparatus 100,31 component 3 of inward turning drive rod, can extend out claw 2 simultaneously
It is clamped on the inner wall of the upper layer wall of 400 square steel tube of upper bracket, locking is convenient and efficient, since locking apparatus 100 passes through entire table
Panel 500 is fixed on bracket through it, and clamping is secured, is in use not in loosen, can be prevented and resist desktop
Stress torsional deformation in 500 use process of plate, such as after using for a longer period.100 inward turning of locking apparatus is fixed to upper branch
On frame 400, after extracting allen wrench, rubber cap rebound covers tool operation hole 331, dust etc. can be prevented to be stranded in work
Have in handle hole 331；On the other hand, the arm of computer desk user and the flexible contact of desktop may be implemented in rubber cap, gives people
With better usage experience.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (8)
1. a kind of locking apparatus characterized by comprising
Lock body, the lock body are column, and multiple axis around the lock body are equipped on the end of the lock body first end
The sliding slot of line distribution, second end are equipped with boss；
Multiple claws and multiple elastic components, each claw and corresponding elastic component are respectively arranged on the corresponding cunning
In slot, the elastic component is used to spring back the claw and collapse；
Actuating arm assembly passes through the lock body along the axis direction of the lock body, exposes the first end of the lock body, and can turn
Dynamic is fixed on the lock body, and the actuating arm assembly includes drive rod, cone and disk body, and the cone is fixed on the drive
The first end of lever, the disk body are fixed on the second end of the drive rod, and the cone is exposed to the lock body first end
Outside, for driving multiple claws mobile towards the direction of the lock body second end and extending out, the disk body is equipped with
Tool operation hole, for being inserted into the rotation of actuating arm assembly described in tool drives, the outer end face of the disk body is equipped with rubber cap；Its
In,
The axis of the relatively described lock body of the sliding slot is obliquely installed, when the actuating arm assembly is from the first end direction of the lock body
When the second extreme direction outward turning, drives multiple claws mobile towards the direction of the boss and extend out, when the group of drive rods
When direction inward turning of the part from the second end of the lock body towards first end, multiple claws are in corresponding elastic component
Under the action of, towards the direction movement opposite with the boss and collapse；
The sliding slot is equipped with limiting section far from the one end in the lock body axis direction, limits for the movement to the claw
Position, the sliding slot are penetrated through close to the one end in the lock body axis direction to the end face of the lock body first end.
2. locking apparatus according to claim 1, which is characterized in that the section of the sliding slot is convex shape structure.
3. locking apparatus according to claim 1, which is characterized in that the claw includes tight lock part, leg section and sliding part,
The tight lock part and leg section are vertically arranged, and the sliding part is set to the end of the leg section.
4. locking apparatus according to claim 3, which is characterized in that the claw further includes driving portion, and the driving portion is set
It is obliquely installed between the tight lock part and leg section, and between leg section,
The driving portion be used for the actuating arm assembly cooperate, multiple claws through its driving portion actuating arm assembly band
It is moved under dynamic towards the direction of the second end of the lock body.
5. locking apparatus according to claim 3, which is characterized in that the leg section is equipped with chuck, sets on the chuck
There are multiple second salient points.
6. locking apparatus according to claim 1, which is characterized in that the rubber cap is adhered to the outer end face of the disk body
On, wherein
Position corresponding with the handle hole is equipped with inner fovea part on the bonding plane of the rubber cap, and the inner fovea part is vertical
In covering the handle hole on the direction of the drive rod axis.
7. locking apparatus according to claim 1, which is characterized in that in the disk body towards being equipped on the end face of the lock body
Rubber pad.
8. locking apparatus according to claim 1, which is characterized in that it further include the washer being sheathed on the lock body, it is described
Washer is fixed on the boss through its first surface, and second surface is equipped with multiple first salient points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128452.1A CN106958564B (en) | 2017-03-06 | 2017-03-06 | Locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128452.1A CN106958564B (en) | 2017-03-06 | 2017-03-06 | Locking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106958564A CN106958564A (en) | 2017-07-18 |
| CN106958564B true CN106958564B (en) | 2019-03-01 |
Family
ID=59470193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128452.1A Active CN106958564B (en) | 2017-03-06 | 2017-03-06 | Locking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106958564B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2571794A1 (en) * | 1984-10-11 | 1986-04-18 | Renault | Device for axially retaining a screw, especially for fixing seat slides to a vehicle floor |
| JP2006057666A (en) * | 2004-08-18 | 2006-03-02 | Piolax Inc | Fastener |
| CN2864196Y (en) * | 2005-09-22 | 2007-01-31 | 曾庆生 | Taper-pin built-in friction locking type lock-bolt |
| CN202273956U (en) * | 2011-09-21 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Locking pin column |
| CN203308836U (en) * | 2013-06-20 | 2013-11-27 | 京东方科技集团股份有限公司 | Combined buckle |
| CN105840611A (en) * | 2016-05-26 | 2016-08-10 | 鲁东大学 | High-strength bolt assembly used for single-side mounting |
| EP3067574A1 (en) * | 2015-03-10 | 2016-09-14 | Newfrey LLC | A clip and fastening structure |
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2017
- 2017-03-06 CN CN201710128452.1A patent/CN106958564B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2571794A1 (en) * | 1984-10-11 | 1986-04-18 | Renault | Device for axially retaining a screw, especially for fixing seat slides to a vehicle floor |
| JP2006057666A (en) * | 2004-08-18 | 2006-03-02 | Piolax Inc | Fastener |
| CN2864196Y (en) * | 2005-09-22 | 2007-01-31 | 曾庆生 | Taper-pin built-in friction locking type lock-bolt |
| CN202273956U (en) * | 2011-09-21 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Locking pin column |
| CN203308836U (en) * | 2013-06-20 | 2013-11-27 | 京东方科技集团股份有限公司 | Combined buckle |
| EP3067574A1 (en) * | 2015-03-10 | 2016-09-14 | Newfrey LLC | A clip and fastening structure |
| CN105840611A (en) * | 2016-05-26 | 2016-08-10 | 鲁东大学 | High-strength bolt assembly used for single-side mounting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106958564A (en) | 2017-07-18 |
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