CN104842050A - Clamping device, locking nut, locking component, welding gun with same and fastening method - Google Patents
Clamping device, locking nut, locking component, welding gun with same and fastening method Download PDFInfo
- Publication number
- CN104842050A CN104842050A CN201410738608.4A CN201410738608A CN104842050A CN 104842050 A CN104842050 A CN 104842050A CN 201410738608 A CN201410738608 A CN 201410738608A CN 104842050 A CN104842050 A CN 104842050A
- Authority
- CN
- China
- Prior art keywords
- locking
- binding clasp
- nut
- insertion section
- locking nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000003466 welding Methods 0.000 title claims description 38
- 238000009434 installation Methods 0.000 claims abstract description 57
- 230000007704 transition Effects 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 92
- 230000037431 insertion Effects 0.000 claims description 91
- 210000000515 tooth Anatomy 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000008569 process Effects 0.000 abstract description 14
- 230000008878 coupling Effects 0.000 description 24
- 238000010168 coupling process Methods 0.000 description 24
- 238000005859 coupling reaction Methods 0.000 description 24
- 230000007246 mechanism Effects 0.000 description 24
- 230000005489 elastic deformation Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000011900 installation process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a clamping device and a locking nut used for locking the clamping device. The clamping device and the locking nut have corresponding specific technical characteristics that particularly, an installing portion of the clamping device can deform at least in the circumferential direction and the radial direction, a plurality of locking bodies are arranged on the installing portion along the external circumference, and each locking body is provided with a locking face locked with a cooperation locking portion under the function of external locking force; the locking nut is provided with an inserting portion and a cooperation locking portion connected with the inserting portion through a transition portion. When the clamping device and the locking nut are matched to perform locking, the locking faces of the clamping device are aligned with the inserting portion of the locking nut to be inserted into the locking nut, the clamping device is rotated, in addition, the locking faces of the locking bodies are rotated to the cooperation locking portion of the locking nut from the inserting portion of the locking nut, in the process, the locking force born by the locking faces is increased, and the installation of the clamping device is very convenient.
Description
Technical field
The present invention relates to a kind of nail holder binding clasp, locking nut, latch assembly, the welding gun with it and fastening method, belong to member grip technical field.
Background technology
Binding clasp is used for clamping gripped object, so that carry out other operations to gripped object.At present, binding clasp is produced and aft-loaded airfoil technical field before being widely used in industry.Wherein, nail holder is represented as in the middle of binding clasp.
Nail holder of the prior art has clamping section, described clamping section has clamping mouth, with for changing clamping mouth size and providing the groove of elastic deformation force for described clamping section, also comprise the integrated installation portion with clamping section, the outer wall of its installation portion circumferentially forms flange, and the nail holder of this type is mainly used in the front portion structure of existing stud welding gun.
Existing stud welding gun front portion structure, be made up of two locking nut B, anti-splashing cover 5, nail holder A and mount pad 3, nail holder A is positioned at the inside of described anti-splashing cover 5, nail holder A forms flange along its outer wall, the front portion of flange is propped up by a locking nut B and makes nail holder be locked in the inside of anti-splashing cover 5, the outer wall of described anti-splashing cover 5 is socketed with another locking nut B, and this locking nut B coordinates with mount pad and described anti-splashing is overlapped 5 fixes.Fig. 1 is the schematic diagram that nail holder changed by existing stud welding gun, when changing existing nail holder A, first needing dismantles is positioned at first locking nut B that anti-splashing overlaps 5 front portions, make anti-splashing overlap 5 to be relaxed, then anti-splashing cover 5 is pulled down, pull down second locking nut B for propping up nail holder 5 flange front portion again, nail holder A could be changed, after replacing completes, need reflux journey that two locking nut B and anti-splashing cover 5 are installed, and locking nut B is wasted time and energy in installation process, result in prior art very inconvenient for the installation and removal of nail holder A.
Summary of the invention
For this reason, first technical problem to be solved by this invention is that overcoming binding clasp of the prior art installs and dismantle loaded down with trivial details technical problem, thus provides the binding clasp of a kind of installation and convenient disassembly.
Second technical problem to be solved by this invention is to overcome binding clasp of the prior art and installs and dismantle loaded down with trivial details technical problem, thus provides a kind of for binding clasp and the locking nut facilitating binding clasp to mount and dismount.
3rd technical problem to be solved by this invention is that overcome binding clasp of the prior art installs and dismantle loaded down with trivial details technical problem in formation latch assembly process, thus provides a kind of latch assembly facilitating binding clasp to mount and dismount.
4th technical problem to be solved by this invention is that overcoming binding clasp of the prior art installs when using in welding gun and dismantle loaded down with trivial details technical problem, thus provides a kind of welding gun facilitating binding clasp to be installed on welding gun or disassemble from welding gun.
5th technical problem to be solved by this invention is that overcoming binding clasp of the prior art installs and dismantle loaded down with trivial details technical problem, thus provides the fastening method of the binding clasp of simple and fast.
For this reason, the invention provides a kind of binding clasp, comprise hollow binding clasp body, the installation portion that described binding clasp body has the clamping section for clamping foreign object and is fixedly connected with described clamping section, described installation portion has enables self at least circumferentially and the structure of elastomeric radial, described installation portion is provided with several locking bodies along excircle, and described locking body has the locking face be locked under the effect of external locking force.
The cross-sectional area of described locking body is increased along locking body gradually by the direction screwed.
Described locking body be at least one outwardly inclined-plane as the sphenoid of described locking face, or at least one outwardly inclined-plane as the prism of described locking face, or towards the Rotary-table of lateral surface as described locking face.
Described structure is some the open slots arranged along described installation portion circumference, and described open slot is simultaneously as the separation trough of locking body described in several.
Some described open slots are uniformly distributed along the circumference of described installation portion.
For the nail holder for welding gun.
The present invention also provides a kind of locking nut for binding clasp locking, for locking with above-mentioned binding clasp, comprise hollow nut body, be arranged on described nut body for several insertion sections that the locking body of binding clasp inserts, be arranged on be connected with insertion section between adjacent insertion section and by transition part lock portion, described when locking portion for being rotated to an angle at the locking body being positioned at described insertion section and locking portion described in being slipped into by transition part, give with the locking face of described locking body relative to insertion section to the larger external locking force of active force, to lock with described locking body.
Described insertion section is the flank of tooth of several the first locking teeths be arranged on described nut body inwall, the described portion of locking is the flank of tooth of several the second locking teeths be arranged on described nut body inwall, and the flank of tooth of described first locking teeth is greater than the distance of the flank of tooth apart from the center of circle of described nut body of described second locking teeth apart from the distance in the center of circle of described nut body.
Described transition part is arc surface.
Described first locking teeth and described second locking teeth are uniformly distributed along the inner periphery of described nut body.
The present invention also provides a kind of latch assembly, comprises above-mentioned binding clasp and above-mentioned locking nut, and described binding clasp and described locking nut lock.
Described binding clasp is the binding clasp described in above-mentioned any one.
Described locking nut is the locking nut described in above-mentioned any one.
The present invention also provides a kind of welding gun, the welding gun comprised for clip nail is anterior, and described welding gun front portion has mount pad, is arranged on the hollow anti-splashing cover on mount pad by keeper, and the latch assembly be set in anti-splashing cover, described latch assembly is the latch assembly described in above-mentioned any one.
For bolt welding gun.
The present invention also provides a kind of fastening method of binding clasp, utilizes above-mentioned locking nut to lock above-mentioned binding clasp, comprises the steps: the insertion section of the locking body of binding clasp from locking nut to insert, and the locking face of locking body is supported by described insertion section; Rotate described binding clasp, make locking body enter through transition part the portion of locking from described insertion section; The described portion of locking give with described locking face relative to insertion section to the larger external locking force of active force, to lock with described locking body.
Described insertion section is the flank of tooth of several the first locking teeths be arranged on described nut body inwall, the described portion of locking is the flank of tooth of several the second locking teeths be arranged on described nut body inwall, the flank of tooth of described first locking teeth is greater than the distance of the flank of tooth apart from the center of circle of described nut body of described second locking teeth apart from the distance in the center of circle of described nut body, make described locking body slip into from described insertion section described in when locking portion, compressed by larger coupling mechanism force.
The cross-sectional area of described locking body is increased along locking body gradually by the direction screwed, make described locking body slip into from described insertion section described in when locking portion, compressed by larger coupling mechanism force.
At described locking body along in insertion section gradually insertion process, described insertion section is increased gradually with the active force of described locking body.
The longitudinal section of described locking body is amassed and is reduced gradually to the direction of tail end along the head end of insertion section, increases gradually with the active force making described locking body be subject to from the head end of insertion section inserts gradually caudad running.
Technique scheme of the present invention has the following advantages compared to existing technology:
1. binding clasp of the present invention and the locking nut for binding clasp locking, there is correspondingly specified features, be specially, the installation portion of described binding clasp is constructed at least circumferentially to be out of shape with radial direction, installation portion is provided with several locking bodies along excircle, and described locking body has the locking face locked with the portion of locking of locking nut under the effect of coupling mechanism force; And locking nut has insertion section and be connected by transition part with insertion section lock portion.When carrying out the locking of binding clasp and locking nut, the insertion section that the locking face of described binding clasp aims at locking nut is inserted into locking nut inside, rotate binding clasp, and make the locking face of locking body turn to locking nut from the insertion section of locking nut lock portion, in the process, the coupling mechanism force that described locking face is subject to increases, and, under the effect of the distressed structure of described installation portion, described locking body carries out Light deformation, to make described locking face and the described portion of locking firmly be locked together, the installation of very convenient binding clasp.During dismounting, binding clasp is clamped with pliers, reversely rotate binding clasp, now, under the effect of distressed structure, described locking body carries out Light deformation again, slips into inside, insertion section from the portion of locking, described binding clasp, to disappearing with the coupling mechanism force of described locking face, can take out by the portion that locks easily from locking nut.As can be seen here, the ad hoc structure of binding clasp provided by the invention and locking nut makes both installation and removal very convenient.
When binding clasp of the present invention is used in stud welding gun as nail holder, do not need locking nut to pull down when mounting and dismounting, direct rotation nail holder, the locking body of nail holder is made to coordinate can complete installation with the portion of locking of locking nut, or reverse rotation nail holder, locking body is coordinated with insertion section, easily nail holder can be extracted, be convenient to very much installation and removal, improve the speed of nail holder installation and removal, solve existing nail holder dismounting loaded down with trivial details and affect the problem in welding gun life-span.
2. binding clasp of the present invention and the locking nut for binding clasp locking, the cross-sectional area of described locking body is increased along locking body gradually by the direction screwed, when locking binding clasp, along with the continuous rotation for locking body, the larger sectional area place of described locking body slides in the portion of locking gradually, thus the coupling mechanism force making locking face be subject to when entering in the portion of locking increases, and improves the stability of locking.
3. binding clasp of the present invention and the locking nut for binding clasp locking, described locking body be at least one outwardly inclined-plane as the sphenoid of described locking face, or at least one outwardly inclined-plane as the prism of described locking face, or towards the Rotary-table of lateral surface as described locking face.The cross section inherently variable cross-section of these structures, is convenient to processing very much, and sectional area even variation, locking body can be rotated stably, and the coupling mechanism force be added on locking face steadily increases, and improves the stationarity in installation process and the stability after locking.
4. binding clasp of the present invention and the locking nut for binding clasp locking, described structure is some the open slots arranged along described installation portion circumference, and described open slot is simultaneously as the separation trough of locking body described in several.Locking body is not only divided into several by several open slots of such setting, and, make different locking bodies can deformation, and provide the space that locking body is out of shape to notch place.Specifically, locking body is made by transition part from insertion section to locking portion's motion process at rotational lock body, locking body can be subject to the percussion of transition part, now, due to the existence of described open slot, locking body can carry out circumferential deformation towards open slot direction separately, or carries out radial deformation towards the center position of locking nut, thus, facilitate locking body to enter in the portion of locking; And after entering in the portion of locking, because space diminishes, described in the portion of locking give the external locking force larger with the locking face of described locking body, now, described locking body can elastic deformation further under the effect of above-mentioned open slot, is convenient to lock portion and locking face is locked mutually.
5. when binding clasp of the present invention is used in welding gun as nail holder, possesses the advantage according to any one of above-mentioned 1-4, therefore, do not need locking nut to pull down when mounting and dismounting, direct rotation nail holder, the locking body of nail holder is made to coordinate can complete installation with the portion of locking of locking nut, or reverse rotation nail holder, locking body is coordinated with insertion section, easily nail holder can be extracted, be convenient to very much installation and removal, improve the speed of nail holder installation and removal, solve existing nail holder dismounting loaded down with trivial details and affect the problem in welding gun life-span.
6. latch assembly of the present invention, has the advantage according to any one of above-mentioned 1-4, when being jointly applied in welding gun by this latch assembly, can being installed by latch assembly in advance and work good, then overlaps to coordinate with the mount pad of welding gun and anti-splashing and install, very convenient.
7. welding gun of the present invention, owing to having above-mentioned latch assembly, thus has the advantage according to any one of above-mentioned 1-6.
8. the fastening method of binding clasp of the present invention, comprises the steps: the insertion section of the locking body of binding clasp from locking nut to insert, the locking face of locking body is supported by described insertion section; Rotate described binding clasp, make locking body enter through transition part the portion of locking from described insertion section; The described portion of locking give with described locking face relative to insertion section to the larger coupling mechanism force of active force, to lock with described locking body.As can be seen here, only need aligning, insert, rotate the installation that can realize for binding clasp, and when dismantling, reversely rotating and taking out binding clasp, very convenient.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the dismounting schematic diagram of nail holder in prior art;
Fig. 2 is the stereogram of nail holder in the embodiment of the present invention 1;
Fig. 3 is the side view of nail holder in the embodiment of the present invention 1;
Fig. 4 is the stereogram of locking nut in the embodiment of the present invention 2;
Fig. 5 is the side view of locking nut in the embodiment of the present invention 2;
Fig. 6 is latch assembly assembly drawing in the embodiment of the present invention 3;
Fig. 7 is the structural representation of welding gun in the embodiment of the present invention 4.
In figure, Reference numeral is expressed as:
1-binding clasp body; 11-clamping section; 12-installation portion; 13-locking body; 14-open slot; 15-locking face; 16-clamp port; 17-groove; 18-chamfering slips into part; 2-nut body; 21-insertion section; 22-locks portion; 23-transition part; The flank of tooth of r1-first locking teeth is apart from the distance in the center of circle of described nut body; The flank of tooth of r2-second locking teeth is apart from the distance in the center of circle of described nut body; 3-mount pad; 4-keeper; 5-anti-splashing cover; A-nail holder; B-locking nut.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.
embodiment 1
As shown in Figure 2 and Figure 3, the present embodiment provides a kind of binding clasp, comprise hollow binding clasp body 1, described binding clasp body 1 has clamping section 11, described clamping section 11 has the clamp port 16 of clamping foreign object, the cross-sectional area of described tight lock part 11 reduces along its root gradually to clamp port 16 direction, described tight lock part 11 axially forms some roads groove 17 along it, described groove 17 is connected with described clamp port 16, described groove 17 is that the distortion of described clamp port 16 provides conveniently, thus makes described clamp port 16 can clamp the object of different size.
The binding clasp of the present embodiment, also comprise the installation portion 12 be fixedly connected with described clamping section 11, described clamping section 11 and described installation portion 12 are molded as one, and the minimum dimension of described installation portion 12 cross-sectional area is not less than the full-size of described clamping section 11 cross-sectional area.Described installation portion 12 has enables himself at least circumferentially and the structure of elastomeric radial, described installation portion 12 is provided with several locking bodies 13 along excircle, and described locking body 13 has the locking face 15 of locking with the portion of locking under the effect of external locking force.
The binding clasp of the present embodiment for the locking nut in embodiment 2 carry out locking coordinate time, the insertion section 21 that the locking face 15 of described binding clasp aims at locking nut is inserted into locking nut inside, rotate binding clasp, and make the locking face 15 of locking body 13 turn to the portion that locks 22 of locking nut from the insertion section 21 of locking nut, in the process, the coupling mechanism force that described locking face 15 is subject to increases, and, under the effect of the distressed structure of described installation portion 12, described locking body 13 carries out Light deformation, firmly be locked together with the described portion 22 that locks to make described locking face 15, the installation of very convenient binding clasp.During dismounting, binding clasp is clamped with pliers, reversely rotate binding clasp, now, under the effect of distressed structure, described locking body 13 carries out Light deformation again, slips into inside, insertion section 21 from locking portion 22, locking portion 22 to disappearing with the coupling mechanism force of described locking face 15, can easily described binding clasp be taken out from locking nut.As can be seen here, the binding clasp that the present embodiment provides coordinates the ad hoc structure of locking nut in upper embodiment 2 to make both installation and removal very convenient.
In the present embodiment, the cross-sectional area of described locking body 13 increases gradually along preset rotating direction, also be, during installation, first the small bore place of described locking body 13 is aimed at insertion section 21, then insert, last rotational lock body 13, make the heavy in section place of locking body 13 progress into the portion of locking 22, in order to realize this function, described locking body be at least one outwardly inclined-plane as the sphenoid of described locking face 15.
As the distortion of locking body 13 structure, described locking body 13 can also adopt at least one outwardly inclined-plane as the prism of described locking face 15, or towards the Rotary-table of lateral surface as described locking face 15, the cross section of these structures itself is variable cross-section, when mounted, insertion section 21 is first aimed in cross section less for the cross-sectional area of described locking face 15, thus make locking face 15 enter in insertion section 21 very easily, after being plugged, rotate described locking face 15, in rotary course, the part with comparatively large cross-sectional area of described locking face 15 progresses in the portion that locks 22 of locking nut, now, the locking face 15 of comparatively large cross-sectional area makes the space in the portion that locks 22 diminish, the coupling mechanism force that locking face 15 is subject to increases, thus convenient by locking face 15 with lock portion 22 and coordinate, above-mentioned sphenoid, prism and Rotary-table are convenient to processing very much, and cross-sectional area even variation, locking body can be rotated stably, and the coupling mechanism force be added on locking face steadily increases, and improves the stationarity in installation process and the stability after locking.
As the distortion of locking body 13 structure, in fact described locking body 13 can also adopt regular texture body, such as, cylinder etc., when described locking body 13 adopts regular texture body, when rotational lock body 13 makes it enter into from the insertion section 21 of locking nut the portion 22 of locking, the spatial design by locking portion 22 own can be adopted to be that less mode makes the locking face 15 entered wherein be subject to larger coupling mechanism force.
In the present embodiment, described installation portion is circumferentially evenly provided with some open slots 14, and described open slot 14 becomes the structure that described installation portion 12 carries out circumference and radial deformation, and described open slot 14 is simultaneously as the separation trough of locking body described in several 13.Locking body 13 is not only divided into several by several open slots 14 of such setting, and, make different locking bodies 13 can deformation, and provide the space that locking body 13 is out of shape to notch place.Specifically, locking body 13 is made by transition part 23 from insertion section 21 to locking portion 22 motion process at rotational lock body 13, locking body 13 can be subject to the percussion of transition part 23, now, due to the existence of described open slot 14, locking body 13 can carry out circumferential deformation towards open slot 14 direction separately, or carries out radial deformation towards the center position of locking nut, thus, facilitate locking body 13 to enter in the portion of locking 22; And after entering in the portion of locking 22, because space diminishes, the described portion 22 that locks is to the active force larger with the locking face 15 of described locking body 13, now, described locking body 13 can elastic deformation further under the effect of above-mentioned open slot 14, is convenient to the portion that locks 22 and mutually locks with locking face 15.
As a kind of variant embodiment realizing described installation portion 12 elastic deformation structure, alternative described open slot 14 can also be carried out by several open-works shaping on described installation portion 12, described open-work can provide deformation space for described locking body 13 equally, make described locking body 13 can elastic deformation, be convenient to locking body 13 and lock portion 22 and lock.
In the present embodiment, lock portion 22 described in slipping into from described insertion section 21 for the ease of described locking body 13 inner, described locking body 13 is provided with chamfering and slips into part 18, as shown in Figure 3.
The binding clasp of the present embodiment may be used for clamping polytype object, preferably, it can use as the nail holder in stud welding gun, when it uses as nail holder, in installation and removal process, do not need locking nut to pull down, direct rotation nail holder, the locking body of nail holder is made to coordinate can complete installation with the portion of locking of locking nut, or reverse rotation nail holder, locking body 13 is coordinated with insertion section 21, easily nail holder can be extracted, be convenient to very much installation and removal, improve the speed of nail holder installation and removal, solve existing nail holder dismounting loaded down with trivial details and affect the problem in welding gun life-span.
embodiment 2
As Fig. 4, shown in Fig. 5, the present embodiment provides a kind of locking nut, described locking nut is used for locking with the binding clasp described in embodiment 1, comprise hollow nut body 2, described nut body 2 has several insertion sections 21 that the locking body 13 for binding clasp inserts, be arranged on the portion that locks 22 be connected with insertion section 21 between adjacent insertion section 21 and by transition part 23, described when locking portion 22 for being rotated to an angle at the locking body 13 being positioned at described insertion section 21 and locking portion 22 described in being slipped into by transition part 23, give with the locking face 15 of described locking body 13 relative to insertion section 21 to the larger coupling mechanism force of active force, to lock with described locking body 13.
The locking nut of the present embodiment for the locking nut in embodiment 1 carry out locking coordinate time, the insertion section 21 that the locking face 15 of described binding clasp aims at locking nut is inserted into locking nut inside, rotate binding clasp, and make the locking face 15 of locking body 13 turn to the portion that locks 22 of locking nut from the insertion section 21 of locking nut, in the process, the coupling mechanism force that described locking face 15 is subject to increases, and, under the effect of the elastic deformation structure of described installation portion 12, described locking body 13 carries out Light deformation, firmly be locked together with the described portion 22 that locks to make described locking face 15, the installation of very convenient binding clasp.During dismounting, binding clasp is clamped with pliers, reversely rotate binding clasp, now, under the effect of distressed structure, described locking body 13 carries out Light deformation again, slips into inside, insertion section 21 from locking portion 22, locking portion 22 to disappearing with the coupling mechanism force of described locking face 15, can easily described binding clasp be taken out from locking nut.As can be seen here, the locking nut that the present embodiment provides coordinates the ad hoc structure of upper binding clasp to make both installation and removal very convenient.
In the present embodiment, described insertion section 21 is for being arranged on the flank of tooth of several the first locking teeths on described nut body 2 inwall, the described portion 22 that locks is for being arranged on the flank of tooth of several the second locking teeths on described nut body 2 inwall, the flank of tooth of described first locking teeth is greater than the distance r2 of the flank of tooth apart from the center of circle of described nut body 2 of described second locking teeth apart from the distance r1 in the center of circle of described nut body 2, thus, described first locking teeth defines a darker passage relative to described second locking teeth on described nut body 2, locking body 13 to enter into from the insertion section 21 that the first locking teeth is formed that the second locking teeth formed lock portion 22 time, space diminishes, make to coordinate more closely between locking body 13 with the flank of tooth of the second locking teeth, in the process, described locking body 13 carries out Light deformation by the structure of its elastic deformation, thus on the flank of tooth of the second locking teeth locking face 15 being pressed in described locking body 13 tightly, the locking that both are stable.
In the present embodiment, described first locking teeth and described second locking teeth are uniformly distributed along the inner periphery of described nut body 2, and are set to three respectively, as the distortion of quantity, can also be set to more, such as, four, five, six or two etc.
As described insertion section 21 and the described distortion locking the embodiment in portion 22, both can be the groove be molded on described nut body 2, the degree of depth as the first groove of insertion section 21 is greater than the degree of depth as the second groove locking portion 22, when locking body 13 enters into the second groove from the first groove, space diminishes, locking body 13 is coordinated more closely with the bottom land of the second groove, in the process, described locking body 13 carries out Light deformation by the structure of its elastic deformation, thus on the bottom land of the second groove locking face 15 being pressed in described locking body 13 tightly, the locking that both are stable.
In the present embodiment, described transition part 23 is arc surface, thus make described locking body 13 very well from described insertion section 21 enter the portion of locking 22, improve installation and removal speed.
embodiment 3
As shown in Figure 6, the present embodiment provides a kind of latch assembly, comprise hollow locking nut and the hollow described binding clasp being positioned at locking nut, the installation portion 12 that described binding clasp has the clamping section 11 for clamping foreign object and is fixedly connected with described clamping section 11, described installation portion 12 has enables self at least circumferentially and the structure of elastomeric radial, described installation portion 12 is provided with along excircle the locking body 13 that several are folded to described clamping section 11, and described locking body 13 has locking face 15; Described locking nut has several insertion sections 21 that the locking body 13 for binding clasp inserts, be arranged on the portion that locks 22 be connected with insertion section 21 between adjacent insertion section 21 and by transition part 23, when being rotated to an angle at the locking body 13 being positioned at described insertion section 21 and locked portion 22 described in being slipped into by transition part 23, described lock portion 22 to described locking face 15 relative to insertion section 21 to the larger coupling mechanism force of active force, to lock with described locking body 13.
The latch assembly of the present embodiment is assembled by the locking nut in the binding clasp in embodiment 1 and embodiment 2, when assembling, the insertion section 21 that the locking face 15 of described binding clasp aims at locking nut is inserted into locking nut inside, rotate binding clasp, and make the locking face 15 of locking body 13 turn to the portion that locks 22 of locking nut from the insertion section 21 of locking nut, in the process, the coupling mechanism force that described locking face 15 is subject to increases, and, under the effect of the distressed structure of described installation portion 12, described locking body 13 carries out Light deformation, firmly be locked together with the described portion 22 that locks to make described locking face 15, the installation of very convenient binding clasp.During dismounting, binding clasp is clamped with pliers, reversely rotate binding clasp, now, under the effect of distressed structure, described locking body 13 carries out Light deformation again, slips into inside, insertion section 21 from locking portion 22, locking portion 22 to disappearing with the coupling mechanism force of described locking face 15, can easily described binding clasp be taken out from locking nut.As can be seen here, the latch assembly of the present embodiment is owing to have employed the binding clasp in embodiment 1 and thus the locking nut in embodiment 2 mounts and dismounts very convenient.
Other structures of the binding clasp of the latch assembly of the present embodiment are in the same manner as in Example 1, repeat no more herein.
Other structures of the locking nut of the latch assembly in the present embodiment are in the same manner as in Example 2, also repeat no more herein.
embodiment 4
As shown in Figure 7, the present embodiment provides a kind of welding gun, the welding gun comprised for clip nail is anterior, described welding gun front portion has mount pad 3, be arranged on the hollow anti-splashing cover 5 on mount pad 3 by keeper 4, and be set in the latch assembly in anti-splashing cover 5, described latch assembly is the latch assembly described in embodiment 3, at this, structure and the advantage of latch assembly repeat no more.
In the present embodiment, described welding gun is bolt welding gun, and certainly, described welding gun can also be the welding gun of other types.
In the present embodiment, described keeper 4 is locking nut, as the distortion of keeper 4, can also adopt other locking modes, such as, and nut etc.
embodiment 5
The present embodiment provides a kind of and adopts the locking nut described in embodiment 2 to carry out fastening fastening method to the binding clasp described in embodiment 1, comprises the steps:
The insertion section 21 of the locking body 13 of binding clasp from locking nut is inserted, the locking face 15 of locking body 13 is supported by described insertion section 21;
Rotate described binding clasp, make locking body 13 enter the portion of locking 22 from described insertion section 21 through transition part 23;
Described lock portion 22 to described locking face 15 relative to insertion section 21 to the larger coupling mechanism force of active force, to lock with described locking body 13.
As can be seen here, only need aligning, insert, rotate the installation that can realize for binding clasp, and when dismantling, reversely rotating and taking out binding clasp, very convenient, quick.
In the present embodiment, described insertion section 21 is for being arranged on the flank of tooth of several the first locking teeths on described nut body 2 inwall, the described portion 22 that locks is for being arranged on the flank of tooth of several the second locking teeths on described nut body 2 inwall, the flank of tooth of described first locking teeth is greater than the distance r2 of the flank of tooth apart from the center of circle of described nut body 2 of described second locking teeth apart from the distance r1 in the center of circle of described nut body 2, make described locking body 13 slip into from described insertion section 21 described in when locking portion 22, compressed by larger coupling mechanism force.
Lock portion 22 for described locking face 15 as described the distortion of the embodiment of larger coupling mechanism force is provided, the cross-sectional area of described locking body 13 can also be set to increase gradually along screwing direction, during installation, first the small bore place of described locking body 13 is aimed at insertion section 21, then insert, last rotational lock body 13, the heavy in section place of locking body 13 is made to progress into the portion of locking 22, in order to realize this function, the structure of described locking body 13 is in the same manner as in Example 1, this make described locking body 13 slip into from described insertion section 21 described in when locking portion 22, compressed by larger coupling mechanism force.
One as binding clasp fastening method is improved, at described locking body 13 along in insertion section 21 gradually insertion process, described insertion section 21 is increased gradually with the active force of described locking body 13, make the matching relationship that described insertion section 21 and described tight lock part 13 keep relative stability and can not rock like this, on the basis of this relation, rotational lock body 13, make locking body 13 stable enter the portion of locking 22, locked by larger coupling mechanism force.
In order to make locking body 13 along in insertion section 21 gradually insertion process, described insertion section 21 is increased gradually with the active force of described locking body 13, the longitudinal section of described locking body 13 is amassed and is reduced gradually to the direction of tail end along the head end of insertion section 21, increases gradually with the active force making described locking body 13 be subject to from the head end of insertion section 21 inserts gradually caudad running.
As the one distortion realizing above-mentioned functions, the width degree of insertion section 21 can also be changed, the width making the opening part of insertion section 21 is comparatively large, increases gradually with the active force making described locking body 13 be subject to from the head end of insertion section 21 inserts gradually caudad running.
The fastening method of the present embodiment, owing to adopting the binding clasp in embodiment 1, because have all advantages that binding clasp in embodiment 1 has, repeats no more herein.
The fastening method of the present embodiment, owing to adopting the locking nut in embodiment 2, because have all advantages that locking nut in embodiment 2 has, repeats no more herein.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (16)
1. a binding clasp, comprise hollow binding clasp body (1), the installation portion (12) that described binding clasp body (1) has the clamping section (11) for clamping foreign object and is fixedly connected with described clamping section (11), it is characterized in that: described installation portion (12) has enables self at least circumferentially and the structure of elastomeric radial, described installation portion (12) is provided with several locking bodies (13) along excircle, and described locking body (13) has the locking face (15) be locked under the effect of external locking force.
2. binding clasp according to claim 1, is characterized in that: the cross-sectional area of described locking body (13) is increased along locking body (13) gradually by the direction screwed.
3. binding clasp according to claim 2, it is characterized in that: described locking body (13) at least one outwardly inclined-plane as the sphenoid of described locking face (15), or at least one outwardly inclined-plane as the prism of described locking face (15), or towards the Rotary-table of lateral surface as described locking face (15).
4. the binding clasp according to any one of claim 1-3, it is characterized in that: described structure is some the open slots (14) arranged along described installation portion (12) circumference, and described open slot (14) is simultaneously as the separation trough of locking body described in several (13).
5. binding clasp according to claim 4, is characterized in that: some described open slots (14) are uniformly distributed along the circumference of described installation portion (12).
6. binding clasp according to claim 5, is characterized in that: be the nail holder for welding gun.
7. a locking nut, for locking with binding clasp according to claim 1, comprise hollow nut body (2), be arranged on upper several insertion sections (21) of inserting for the locking body (13) of binding clasp of described nut body (2), be arranged on the portion that locks (22) be connected with insertion section (21) between adjacent insertion section (21) and by transition part (23), described when locking portion (22) for being rotated to an angle at the locking body (13) being positioned at described insertion section (21) and locking portion (22) described in being slipped into by transition part (23), give with the locking face (15) of described locking body (13) relative to insertion section (21) to the larger external locking force of active force, to lock with described locking body (13).
8. locking nut according to claim 7, it is characterized in that: described insertion section (21) are for being arranged on the flank of tooth of several the first locking teeths on described nut body (2) inwall, the described portion (22) that locks is for being arranged on the flank of tooth of several the second locking teeths on described nut body (2) inwall, and the flank of tooth of described first locking teeth is greater than the distance (r2) of the flank of tooth apart from the center of circle of described nut body (2) of described second locking teeth apart from the distance (r1) in the center of circle of described nut body (2).
9. the locking nut according to claim 7 or 8, is characterized in that: described transition part (23) is arc surface.
10. the locking nut according to claim 7 or 8, is characterized in that: described first locking teeth and described second locking teeth are uniformly distributed along the inner periphery of described nut body (2).
11. 1 kinds of latch assemblies, comprise binding clasp according to claim 1 and locking nut according to claim 7, and described binding clasp and described locking nut lock.
12. latch assemblies according to claim 11, is characterized in that: the binding clasp of described binding clasp according to any one of claim 2-6.
13. latch assemblies according to claim 11 or 12, is characterized in that: the locking nut of described locking nut according to any one of claim 8-10.
14. 1 kinds of welding guns, the welding gun comprised for clip nail is anterior, described welding gun front portion has mount pad (3), the hollow anti-splashing cover (5) on mount pad (3) is arranged on by keeper (4), and the latch assembly be set in anti-splashing cover (5), it is characterized in that: the latch assembly of described latch assembly according to any one of claim 11-13.
15. welding guns according to claim 14, is characterized in that: be bolt welding gun.
The fastening method of 16. 1 kinds of binding clasps, is characterized in that: utilize the locking nut described in claim 7 to lock the binding clasp described in claim 1, comprise the steps:
The insertion section (21) of the locking body (13) of binding clasp from locking nut is inserted, the locking face of locking body (13) (15) is supported by described insertion section (21);
Rotate described binding clasp, make locking body (13) enter the portion of locking (22) from described insertion section (21) through transition part (23);
Described lock portion (22) to described locking face (15) relative to insertion section (21) to the larger external locking force of active force, to lock with described locking body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738608.4A CN104842050B (en) | 2014-12-08 | 2014-12-08 | Binding clasp, locking nut, latch assembly, there is its welding gun and fastening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738608.4A CN104842050B (en) | 2014-12-08 | 2014-12-08 | Binding clasp, locking nut, latch assembly, there is its welding gun and fastening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842050A true CN104842050A (en) | 2015-08-19 |
| CN104842050B CN104842050B (en) | 2018-03-27 |
Family
ID=53842240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410738608.4A Active CN104842050B (en) | 2014-12-08 | 2014-12-08 | Binding clasp, locking nut, latch assembly, there is its welding gun and fastening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842050B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201126078Y (en) * | 2007-12-14 | 2008-10-01 | 王仲雄 | Water pipe connecting device |
| WO2008132446A3 (en) * | 2007-04-25 | 2008-12-24 | Iain Lindsay Bomphray | A connector |
| KR20090087601A (en) * | 2008-02-13 | 2009-08-18 | 미주오토텍주식회사 | Stud chuck for stud welding |
| CN203248465U (en) * | 2013-04-19 | 2013-10-23 | 李国耀 | Automatic locking rotary disc buckle connector |
| CN203484787U (en) * | 2013-09-02 | 2014-03-19 | 深圳市鸿栢科技实业有限公司 | Stud welding chuck |
-
2014
- 2014-12-08 CN CN201410738608.4A patent/CN104842050B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008132446A3 (en) * | 2007-04-25 | 2008-12-24 | Iain Lindsay Bomphray | A connector |
| CN201126078Y (en) * | 2007-12-14 | 2008-10-01 | 王仲雄 | Water pipe connecting device |
| KR20090087601A (en) * | 2008-02-13 | 2009-08-18 | 미주오토텍주식회사 | Stud chuck for stud welding |
| CN203248465U (en) * | 2013-04-19 | 2013-10-23 | 李国耀 | Automatic locking rotary disc buckle connector |
| CN203484787U (en) * | 2013-09-02 | 2014-03-19 | 深圳市鸿栢科技实业有限公司 | Stud welding chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104842050B (en) | 2018-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2884326T3 (en) | Expansion screw kit and method for its use | |
| US9051962B2 (en) | Fastener | |
| CN204082876U (en) | Rotor shaft | |
| CN202108828U (en) | Eccentric self-locking connecting piece | |
| RU2017120802A (en) | AGRICULTURAL MECHANISM COMPLETED WITH ROLLING OPPORTUNITY | |
| CN104842050A (en) | Clamping device, locking nut, locking component, welding gun with same and fastening method | |
| CN210034090U (en) | Expansion connecting piece | |
| CN206386592U (en) | Pipeline bindiny mechanism | |
| CN105171672B (en) | Steel wire threaded sleeve installation tool free of installation handles | |
| CN205383253U (en) | Locking ring that pressure vessel and this pressure vessel used | |
| CN203809475U (en) | Nut and screw assembly | |
| CN207534743U (en) | A kind of nut assembly tooling | |
| CN201432256Y (en) | Socket wrench clamping structure | |
| CN210678502U (en) | Multi-specification adjustable ratchet wrench | |
| CN206982522U (en) | Stationary fixture | |
| CN207213443U (en) | Three-way pipeline connector | |
| CN209025979U (en) | A kind of novel wheel nut assembly | |
| CN204300295U (en) | Composite sprocket | |
| TWM522809U (en) | Locking nut assembling and disassembling tool | |
| CN220869048U (en) | Guide slot piece of quick installation | |
| CN216371943U (en) | Integrated assembling and disassembling tool for expansion bolt of security door | |
| CN211416835U (en) | Adjustable hub decorative cover fixing structure | |
| CN105889260A (en) | Bolt with dismantling tool | |
| CN204372965U (en) | A kind of coal injection pipe external member | |
| CN204546266U (en) | A kind of clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180419 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |