CN103827408B - Connector system for structural framing - Google Patents

Abstract

nullA kind of connector system for puting on display structural framing，Including socket device and the plug device that is connected with this socket device，Socket device includes jack housing and the female component being arranged in jack housing，Female component is provided with the socket aperture being arranged on the non-circular cross sections at a certain distance from after the connecting hole surrounded by the stationary plane of jack housing，Plug device includes header body and the connection sleeve pipe slidably and rotatably matched with header body，Header body includes being exposed to outer plug ends，It axially highlights in adapter sleeve tube outside，To fit in the socket aperture of female component，Connect sleeve pipe and include at least one radially lock nose，Highlight the outside at the free end connecting sleeve pipe，When connecting sleeve pipe and being positioned at off-position，This lock nose fits through the connecting hole of jack housing，Header body and connection sleeve pipe include intermeshing axial cam parts，Cooperate along with the rotation connecting sleeve pipe，Make to connect sleeve pipe to move axially between off-position and link position，Thus the plug ends of male component can fit in the socket aperture of female component，Meanwhile，Connect sleeve pipe free end to be inserted in jack housing by connecting hole，And along with rotating against of socket device and plug device，Lock nose moves and bonded to each other with it towards the stationary plane of jack housing.

Description

Connector system for structural framing

Technical field

The present invention relates to the connector system of a kind of structural framing, this structural framing be preferably used for put on display structure or A kind of framework of similar structures, described system includes socket device and the plug being connected with described socket device Device.When the present invention is as the connector system of the bar part of erecting structure framework, there is advantage especially.

Background technology

When the mobility activity preparing such as exhibition and roadshow, exhibition structure is usually used on structural framing, is used for Put on display the such as article such as poster and banner.

In the past, framework uses conventional material, such as wood, and use bolt, nut and nail conventional even Connect method.These methods expend muscle power and time.But, in recent years, occur in that many new methods subtract Few time for building framework, and use lighter material, such as: aluminum.

American documentation literature US 4,646,503 (Bu Luman etc.) discloses a set of knot for setting up three-dimensional framework Constitutive element part.Described element includes hollow structural member and assembles block.In order to assemble this structure, structure member end Prominent head be locked in the opening assembling block, and fix by mobilizable locking wedge, described locking wedge is logical Cross the jackscrew being horizontally installed in structure member to trigger.Although Bu Luman decreases builds the required of this structure Time also reduces the weight of material, but the invention of Bu Luman need nonetheless remain for expending the considerable time and assembles this Structure, this is because tighten jackscrew to drive locking wedge the most complicated to fix this structure.Additionally, When preparing mobility activity, the structure of Bu Luman is firm to stand busy and harsh use condition not, because Jackscrew may be lost after using many times, thus causes this structure the safest.Further, high In expensive exhibition space, for time-consuming and money, the speed setting up this exhibition structure is particularly important, And use tools to this structure of assembly and disassembly and expend very much the time.

Generally, assembly and disassembly exhibition structure needs the biggest strength.

But, in the activity of such as exhibition and roadshow, as fruit structure can the most assembled or dismounting then Being highly profitable, this makes ordinary people also be able to assemble goods or dismantle this structure without too many assistance.Therefore, The exhibition structure that the certain strength of needs could assemble as Bu Luman is difficult to assembled, such as, need to twist The most countless screws.

It is an object of the invention to provide the connector system of a kind of frame structure, be used for quickly and conveniently assembling Set up exhibition framework or other frameworks, and safe and reliable.

Summary of the invention

According to the present invention, disclose the connector system of structural framing and include the knot of these connector system parts Structure parts.

Connector system includes socket device and the plug device can being connected with this socket device substantially.Described slotting Base device includes shell and arranges female component in the enclosure, and the female component in described shell is provided with connection Hole, this connecting hole is surrounded by stationary plane.It is non-circular socket aperture that female component has a cross section, institute State socket aperture be arranged on connecting hole below at a certain distance from.Plug device includes male component and connects sleeve pipe, Described male component includes a cylindrical header body, and described header body can be slidably inserted into described Connecting in sleeve pipe, and this header body includes that is exposed to an outer plug ends, described plug ends is axial Highlight in the outside of free end connecting sleeve pipe, and its cross section is non-circular so that it is can fit into Enter in the socket aperture of female component.Described free end includes at least one radially lock nose, and described lock nose is arranged on On the outer surface of the free end connecting sleeve pipe and project radially outwardly, and the circumferential width of described lock nose is to be subject to Limit, the preferably equal to or smaller than half of the girth of the outer surface of free end.Connect sleeve pipe in off-position And can move axially relative to male component between link position.When connecting sleeve pipe and being positioned at off-position, including Have lock nose connect sleeve pipe free end axially engage the connecting hole by jack housing, and fixing bread Including sticking department, the length that described sticking department is radially in connecting hole is equivalent to lock the length that nose projects radially outwardly Degree.Described header body and described connection sleeve pipe include intermeshing axial cam parts, along with described connection The rotation of sleeve pipe and cooperate so that described connection sleeve pipe does described axle between off-position and link position To movement, thus the plug ends of described male component can fit into the described socket aperture of described female component In, meanwhile, the described free end including the described connection sleeve pipe of described lock nose passes through described connecting hole quilt Inject in described jack housing, and rotating against along with socket device and plug device, described lock nose towards The sticking department of the stationary plane of jack housing moves and bonded to each other with it.Plug device can be relative to socket device The most easily rotate such that it is able to carry out connection jack device by the movement of lock nose, it is provided that a kind of quick, simple Single, reliable connector system.

Accompanying drawing explanation

Below in conjunction with non-limiting example and accompanying drawing, it is further elaborated on the present invention, so that this Invention is best understood from, wherein:

Fig. 1 is the perspective view of an embodiment of connector system；

Fig. 2 is perspective view when being positioned at off-position of the embodiment in Fig. 1；

Fig. 3 is the perspective view that the embodiment in Fig. 1 is under the state of withdrawing from；

Fig. 4 is the sectional view along hatching line A-A of the embodiment in Fig. 2；

Fig. 4 A is the perspective view of the framework of connector system in Fig. 1, one of them bar part be positioned at off-position and one Individual bar part is positioned at link position；

Fig. 4 B is the perspective view of Fig. 4 A middle frame, and two of which bar part is respectively positioned on link position；

Fig. 5 is the exploded view of socket device in Fig. 1；

Fig. 6 be in Fig. 1 or Fig. 3 socket device along the sectional view of hatching line B-B；

Fig. 7 be in Fig. 3 plug device along the sectional view of hatching line C-C；

Fig. 7 A is embodiment interface view between socket device and bar part in Fig. 1；

Fig. 8 is the front view of the male component of embodiment in Fig. 7；

Fig. 9 is the top view of male component in Fig. 8；

Figure 10 is the upward view of male component in Fig. 8；

Figure 11 is the top view connecting sleeve pipe in Fig. 7；

Figure 12 is to connect the sleeve pipe cross sectional elevation along hatching line E-E in Figure 11；

Figure 13 is to connect the sleeve pipe longitdinal cross-section diagram along hatching line F-F in Figure 11；

Figure 14 is the front view of embodiment in Fig. 2；

Figure 15 be in Figure 14 the off-position of embodiment along the sectional view of hatching line G-G；

Figure 16 is the front view of embodiment in Fig. 1；

Figure 17 is the sectional view of the link position of embodiment in Figure 16；

Figure 18 is that the part of socket device in Figure 17 and plug device will be before link position be formed and connects Amplification sectional view；

Figure 19 illustrates that the embodiment in Fig. 1 is equipped with plug device in every one end of bar part embodiment；

Figure 20 A is the front view that the embodiment of Fig. 7 A is provided with releasable lock unit；

Figure 20 B is the front view that the embodiment of Fig. 7 A is provided with another kind of releasable lock unit；And

Figure 20 C is the close-up illustration connecting sleeve pipe being provided with releasable lock unit in Figure 20 A.

Detailed description of the invention

Technical characteristic described in embodiment is not limited to this embodiment, it may also be used for other embodiment.

The embodiment of bar part 300 and connector system 10 as Figure 1-4, described connector system 10 energy Enough bar part 300 is removably connected with at most other 5 bar parts 300, thus build a knot Structure framework (not shown).Connector system 10 in the present embodiment includes that is arranged at a bar part 300 The plug device 200 (be blocked in Fig. 1 and hide) of hollow end sections, described bar part 300 be one transversal Face is foursquare hollow component, and described connector system 10 includes a socket device 100.Described socket fills Put the node of the 100 described frameworks of formation.Bar part 300 has elongated body 302, described prominent body 302 Having the first hollow end sections and the second hollow end sections, the most as Figure 1-4, plug device 200 axially can be revolved It is fixed in one of them in bar 300 hollow end sections with turning.Plug device 200 also can be fixed on bar shaped On each hollow end sections of parts (as shown in figure 19).In the embodiment shown in fig. 1, bar part 300 It is connected with socket device 100 at link position.On link position, the male component 202 of plug device 200 The outer plug ends 220 (hiding) that is exposed to be inserted into socket device 100, thus by bar part 300 and Socket device 100 is connected, and will be described after a while.

It is positioned at the connector system 10 of off-position as shown in Figure 2, and, as it is shown on figure 3, bar part 300 It is released from socket device 100.In Fig. 2, bar part 300 along its longitudinal axis 304 start from the position of Fig. 1 by Have rotated about 45 degree.On off-position, plug device 200 can be withdrawn from, such as Fig. 3 from socket device 100 Shown in.

Fig. 4 is that the hatching line A-A from Fig. 2 looks over, and connector system 10 is positioned at the sectional view of off-position.Such as Fig. 4 Shown in, the bar part 300 link position compared to Fig. 1 is rotated by about 45 degree.

Fig. 4 A shows an embodiment of described framework, and wherein, socket device 100 is in two bar shaped portions A node between part 300, said two bar part is connected on socket device 100 the most at a right angle.Its In a bar part 300 being directed at socket device 100, it is in link position relative to socket device 100, And another bar part 300 is along its longitudinal axis and relative to female component (being perpendicular to another bar part 300) Have rotated 45 degree, it is in off-position relative to socket device 100.

Fig. 4 B is an embodiment of framework shown in Fig. 4 A, wherein, and orthogonal two bar parts 300 All alignment socket devices 100, and it is positioned at link position relative to socket device 100.

As shown in figures 1 to 6, socket device 100 has a jack housing 101, and described jack housing 101 can be There is the cuboid in six faces.Socket device 100 can also is that other shapes that can connect bar part 300, Such as, having the spheroid of at least one almost plane, this almost plane is used for connecting.In at least one face described On, socket device 100 is provided with a connecting hole 102.Connecting hole 102 can be by the stationary plane 108 of jack housing 101 Institute's cincture.The connecting hole 102 of 108 cinctures of stationary plane includes a circular central portion 107 and at least one groove 109, two, portion concave part 109 or three concave parts 109, each concave part 109 is all around same central part 107 Extend radially outwardly (seeing Fig. 7 A).The groove depth of concave part 109 at least locks nose (illustrating after a while) Radially projecting length, and the shape of concave part 109 is preferably corresponding with the axis projection shape of lock nose 206, from And make to lock nose 206 and can axially engage with concave part 109.In the present embodiment, along the week connecting sleeve pipe 204 45 degree of angles, interval are provided with four concave parts 109 to each other, and are correspondingly provided with the lock of four stationary planes 108 Determining portion 105, described sticking department 105 is radially in described connecting hole 102, and each described sticking department 105 is in circumference On be distributed between two concave parts 109.In the present embodiment, on six faces of described socket device 100 all It is provided with such connecting hole 102 so that multiple bar parts 300 can be connected with each of which face.

Fig. 5 is the decomposition view of described socket device 100.As it is shown in figure 5, socket device 100 includes jack housing 101 and the female component 104 that is arranged in described jack housing 101.Described female component 104 be provided with one transversal Face is non-circular socket aperture 106, is suitable to receive the plug ends 220 (not shown in Fig. 5) outside being exposed to. Jack housing 101 and female component 104 in Fig. 5 can be that the cube with multiple angle and side is (when two When half parts are connected), such as: 8 angles, 6 sides.But, described jack housing 101 can also is that it His shape, such as: can be a spheroid, as long as this spheroid be able to receive that described in be exposed to outer plug ends 220.On at least one side of six sides that socket aperture 106 is arranged on described female component 104.Such as Fig. 5 Shown female component 104 is equipped with a socket aperture 106 on each of which face.

As shown in Figure 5 and Figure 6, socket device 100 can build by connecting two casing halves 101, described Shell 101 is detachably interconnected together thus female component 104 is enclosed in the inside.Jack housing 101 Cuboid profile can be divided into two by the heart wherein.Every half jack housing 101 can have one complete Face and 4 perpendicular with this complete face and limit altogether demifacets.Described complete face is provided with connecting hole 102, and Each demifacet is provided with half connecting hole 102.In this way, each half jack housing 101 is similar to one The individual desktop with four lower limbs.When needing the lower limb connecting two demifacets, can be connected by screw.Two and half Every lower limb on one of them demifacet in face is provided with a tubulus 101A, and on the lower limb of another demifacet It is provided with threaded hole 101B, is used for being screwed into screw.When two demifacets link together, screw is inserted into It is provided with in the lower limb of tubulus 101A, through this tubulus 101A the threaded hole in being screwed into second half lower limb In 101B.Or, it is also possible to by adhesion or be connected together.Therefore, the semicircle on each demifacet Perforate can be connected with the perforate on another demifacet thus form connecting hole 102.Although jack housing 101 May be logically divided into two halves in the present embodiment, but it can also come divided along off-centered plane, described flat Optional position between cube center and cube face, the face.

Female component 104 it is provided with in jack housing 101.Described female component 104 is also along through its center Plane be divided into two halves, these two halves mutually removably connect.Every half female component is similar to one and has four The desk of bar lower limb.Described female component 104 is provided with a foursquare hole on its complete face, and every at it Individual demifacet is provided with rectangle perforate, so that each half female component just looks like one as elucidated before The desktop with four lower limbs is the same.In order to two half female components 104 are linked together, it is possible to use spiral shell They are linked together by silk, and the mode of connection jack housing 101 as described above is the same.Or, also may be used Two half female components are connected by adhesion or clamping etc..In the present embodiment, can be by by two Individual half jack housing 101 is joined together to keep together two half female components.

Further, every half female component 104 is provided with four support arms 110, and each support arm 110 is from described The angle in complete face, with the radially outwardly direction from described socket device 100, prolongs with being radially outwardly sloping Stretch.The free end of each support arm 110 is preferably tetrahedron shape so that when female component 104 is inserted into slotting During seat shell 101, support arm 110 can be securely held at the interior corners of jack housing 101, thus Female component 104 is supported by support arm 110.Support arm 110 can be with the angle of female component 104 one respectively Shape.In order to assemble socket device 100, two half female components 104 are joined together, and receptacle portion Part 104 and support arm 110 are inserted in half jack housing 101, so that female component 104 passes through support arm The support of 110 can be firmly arranged in half jack housing 101.Then, other half jack housing 101 Preferably it is connected in first half jack housing 101 by screw (not shown in Fig. 5), so that socket Parts 104 can be fixed in jack housing 101 by firm by the support of support arm 110.

Fig. 6 is the viewgraph of cross-section along hatching line B-B of the socket device 100 in Fig. 1 or Fig. 3.As shown in Figure 6, socket Hole 106 be arranged on connecting hole 102 below at a certain distance from, and aligned with it.As it has been described above, female component 104 It is preferably cuboid profile, can be fixed on securely in jack housing 101, this is because it can be propped up Brace 110 supports location, and described support arm 110 has the termination of tetrahedron shape, and described termination is divided securely It is not maintained at the interior corners of jack housing 101.Can be provided with non-circular on each of female component 104 Socket aperture 106, and jack housing 101 can be provided with the hole of " Herba Galii Bungei " shape, such as Fig. 6 institute on each of which face Show.

As it has been described above, female component 104 is supported by support arm 110.Described support arm 110 is from described female component One interior angle of one angular described socket device 100 of 104 extends, and this interior angle is the angle from female component 104 A nearest interior angle, support arm 110 extends from this angle of this female component 104, with at female component 104 And leaving space between the stationary plane 108 of jack housing 101.Being obliquely installed so that plug of described support arm 110 Being exposed to male connector end 220 (not shown in Fig. 6) and can unhinderedly enter of the male component of device 200 Described socket device 100, and engage with socket aperture 106.On off-position, when lock nose 206 passes through outside socket After the connecting hole 102 of shell 101 is axially inserted into the space between jack housing 101 and female component 104, moving During link position, described lock nose 206 is moved toward fixing by the male component 202 of plug device 200 Face 108, explains (not shown in Fig. 6) after a while, and stationary plane 108 makes the connection sleeve pipe of plug device 200 The lock nose 206 (not shown in Fig. 6) of 204 merging that can connect with this stationary plane 108 fits together.

Fig. 7 be in Fig. 1 plug device 200 along the sectional view of hatching line C-C.Described plug device 200 includes intercalation part Part 202, described male component 202 includes header body 208, preferably cylindrical, and connects sleeve pipe 204, The interior shape of described connection sleeve pipe 204 can be slidably matched with described male component 202 so that it is can insert described Rotate on head member 202 and move axially.Described male component 202 also includes being exposed to outer plug ends 220, Axially projecting outside the free end 242 of described connection sleeve pipe 204, and described in be exposed to outer plug ends The cross section of 220 is non-circular so that it is the socket aperture 106 that can fit into described female component 104 interior (in Fig. 7 not Illustrate).Connect sleeve pipe 204 can relative to described male component 202 between off-position and link position axially Mobile, rotate around described header body 208 simultaneously.When being positioned at off-position, connect sleeve pipe 204 in the axial direction And the distance being exposed between outer plug ends 220 is nearer than its distance when being positioned at link position.

The free end 242 of described connection sleeve pipe 204 includes at least one radially lock nose 206, described lock nose 206 from Connect the outer surface of free end 242 of sleeve pipe 204 outwardly.In fig. 7, although showing four Lock nose 206, but be also possible at least one lock nose 206, such as two or three.Described lock nose 206 has Limited circumferential width W, and this width W is preferably smaller than the half of described connection sleeve pipe 204 outer circumference, So that described lock nose 206 is inserted into described concave part 109.Specifically, circumferential width W of described lock nose Less than the excircle length of described connection sleeve pipe 204 divided by the twice of described lock nose 206 quantity.

As mentioned above and shown in Fig. 7 A, the radially projecting length of lock nose 206 is at least the recessed of described concave part 109 The radical length of groove, and the shape of described lock nose 206 axis projection preferably with the shape phase of described concave part 109 Correspondence, so that described lock nose 206 can axially engage by described concave part 109.Lock nose 206 is from described Connect the axial height of free margins genesis of sleeve pipe 204 less than between described socket aperture 106 and described connecting hole 102 Distance (as shown in figure 17).As shown in Figure 7 A, the diameter of the central part 107 of described connecting hole 102 and institute The overall diameter stating connection sleeve pipe 204 is corresponding.Additionally, from concave part 109 described in the center of described connecting hole 102 Outer radius corresponding with the described lock nose 206 outer radius from the longitudinal axis of described connection sleeve pipe 204.Additionally, institute State the concave part 109 width in described connecting hole 102 circumference at least with the circumferential width W phase of described lock nose 206 Correspondence so that described concave part 109 on the circumferencial direction of described connecting hole 102 with described stationary plane 108 Described sticking department 105 adjacent.In the present embodiment, the width of each concave part 109 and each lock nose 206 Width consistent.It can also be seen that lock nose 206 is mutual along the circumference of described connection sleeve pipe 204 from Fig. 7 A Spaced apart, and the connecting hole 102 on the stationary plane 108 of described jack housing 101 includes and multiple lock noses 206 Corresponding multiple concave parts 109.So, multiple concave parts 109 and multiple lock nose 206 are round connecting hole 102 The interlaced distribution of central part 107.

As it is shown in fig. 7, plug device 200 farther includes frame parts 210 and compression spring parts 212.Fig. 7 In, the assembling assembly connecting sleeve pipe 204 and male component 202 can be that part is arranged on described frame parts 201 In, and plug device 200 farther includes compression spring parts 212, and described compression spring parts 212 are effective The earth's axis is to being connected to frame parts 210 and connecting between sleeve pipe 204, and is pushed to by described connection sleeve pipe 204 described Male component 202, and thus push off-position to.

Compression spring parts 212 shown in Fig. 7 are tapered coil spring.But, described compression spring parts The profile of 212 can also is that other shapes, such as: cylindrical helical spring, as long as it can be by adapter sleeve Pipe 204 is biased into off-position.One end (wider one end) of described tapered coil spring is against frame section Part 210, and the other end (narrower one end) is against connecting sleeve pipe 204.

Frame parts 210 can be a cup-like structure, has the upper end of an opening so that connect sleeve pipe 204 Can enter in described frame parts 210, the free end 242 being provided with locking nose 206 goes out at described frame section The outside of the open end of part 210.In this embodiment, it is preferred that, connect sleeve pipe 204 and there is a square end Portion 236 (as shown in figure 11), and frame parts 210 has an its corresponding open squares therein Profile, so that when being inserted in frame parts 210, connect sleeve pipe 204 and can fix and not with respect to frame Frame parts 210 rotate, but freely can move back and forth along the longitudinal axis 304 of frame structure 210.Frame parts 210 hollow end (as shown in Figure 7) that can be inserted into bar part 300 also have suitable exterior contour, The present embodiment is the cup-like structure of square sectional, it is possible to make described frame parts 210 be placed in bar shaped portion The correct position of the hollow end of part 300, and cannot be fixed on the relative rotation in hollow end, described hollow end is also There is the square sectional in embodiment as depicted.Frame parts 210 can have the evagination of a tabular Edge 211, for threadeding, as shown in Figure 3 with the free end face of bar part 300.Frame parts 210 is at it Bottom surface farther includes an opening, when assembling plug device 200, is used for inserting extension rod 214.

Plug device 200 includes being fixed in header body 208 and from its axially extending extension rod 214 out, Described extension rod 214 can rotate relative to connecting sleeve pipe 204.Described extension rod 214 is slidably disposed through pressure bullet Spring parts 212 and frame parts 210, and by secure component 216 axial restraint on outside frame parts 210.Tightly Gu parts 216 are used to locking-type plug parts 202, it is to avoid it axially removes frame parts 210.At the present embodiment In, secure component 216 can be a nut being threadedly secured on described bar 214 passed through on bar 214.Attached Male component 202 in figure illustrated embodiment is axially gone up and is supported by the frame parts 210 of plug device 200, it is to avoid It moves axially, or makes male component 202 be at best able to do limited moving axially.Extension rod 214 is permissible Rotate relative to frame parts 210, to allow the plug ends 220 of male component 202 relative to female component 104 Socket aperture 106 do certain rotation and adjust.Plug device 200 is removably attached to bar shaped portion by securing member In one hollow end sections of part 300, such as, it is threaded in the non-circular profile of bar part 300, so that Obtain plug device 200 axially and to be removably secured on bar part 300 by its frame parts 210.Cup It is open circles cylinder shape that shape connects the interior shape of sleeve pipe 204, itself and male component 202 axle at interface 218 To contacting, and this connection sleeve pipe 204 can slide axially and rotate on cannon plug parts 202, described Connect in sleeve pipe 204 axially slidable insertion plug device 200, but fixed and nothing in plug device 200 Method rotates against.By the cam part (as shown in Figure 8) on male component 202, and connecting sleeve pipe Relative cam part (as shown in figure 12) on 204, forms described interface 218.Due to the structure of cam, When connecting sleeve pipe 204 and rotating relative to male component 202, connecting sleeve pipe 204 can be the most remote along the longitudinal axis 304 Move from male component 202.

Fig. 8 is the front view of male component 202.Male component 202 is shaped by header body 208, and described plug is originally Body 208 include one there is noncircular cross section be exposed to outer plug ends 220, this plug ends 220 with insert The socket aperture 106 of base member 104 is complementary (not shown in Fig. 8), to fit into socket aperture 106 (in Fig. 8 not Illustrate) and male component 202 is fixed in socket aperture 106 so that it is cannot rotate in socket aperture 106.

In Fig. 9, the shape being exposed to outer plug ends 220 is substantially square.Although the exposure shown in figure The square being shaped as generally of plug ends 220 outside but it also may be other shapes, such as hexagon Or octagonal, as long as they can locking-type plug parts 202 so that it is cannot rotate relative to socket device 100.Insert The top of cephalic par 220 is taper, it is possible to guide plug ends 220 to insert in socket aperture 106.Header body 208 For cylindrical profile so that connecting sleeve pipe 204 (not shown in Fig. 9) can rotate around header body 208. The diameter of header body 208 can be more than the width across corners of plug ends 220.Header body 208 includes extension rod 214, this extension rod 214 has combined Fig. 7 and has been described, and described bar can be to extend out from header body 208 Cylindrical profile.Figure 10 is the upward view of header body 208.As it can be seen, bar 214 and header body 208 Coaxially, its diameter is less than header body 208.Male component 202 includes cam part 232A, itself and adapter sleeve Opposing cam parts (not shown in Figure 10) on pipe 204 are meshed.Cam part 232A is positioned at header body At the axial end of 208, its profile is the sinusoidal wave form round bar 214.As shown in Figure 8, in this cam part The each sine-shaped trough portion of part 232A, the part bottom this is configured to smooth, with at trough Portion forms flat 233A.

Figure 11 is the top view connecting sleeve pipe 204.Described connection sleeve pipe 204 includes cylinder-shaped sleeve portion 205, from Foursquare bottom 236 upwardly extends.At the free end 242 in cylinder-shaped sleeve portion 205, four axial lock Nose 206 projects radially outwardly on the free end 242 connecting sleeve pipe 204, and these lock noses 206 are along free end The spaced distribution of circumference of the outer surface in portion 242.

Figure 12 is the sectional view along hatching line E-E of the connection sleeve pipe 204 in Figure 11, and Figure 13 is connection sleeve pipe in Figure 11 204 along the sectional side elevation of hatching line F-F, as shown in figure 11, connects sleeve pipe 204 and includes square bottom 236 so that circle Cylindricality cannula portion 205 extends at bottom this 236.The cylindrical empty interior portion connecting sleeve pipe 204 can stretch into bottom 236 thus rotatably and axially slidably receive the bottom (as shown in figure 15) of header body 208.Even Female connector pipe 204 236 is provided with rounded bottom surface 238 bottom it.On this rounded bottom surface 238, it is formed with opposing cam Parts 232B, the profile of described opposing cam parts 232B is not for (can show in Figure 12 with cam part 232A Go out) sinusoidal wave form that engages or shaped form, to form interface 218.Cam part 232 can be formed in liner On (not shown), described liner is inserted in connecting sleeve pipe 204 and is fixed and cannot rotate against.At this On interface, the cam part 232B on the bottom surface 238 of connection sleeve pipe 204 is facing to header body 208, and inserts Cam part 232A on the end of head body 208 is facing to the bottom surface connecting sleeve pipe 204.As shown in figure 12, In each sine-shaped crest portion of opposing cam parts 232B, the part in this crest portion is configured to Smooth, connect sleeve pipe 204 to support on link position, will be explained in after a while.Cam part in figure 232A and opposing cam parts 232B, can be collectively referred to as axial cam parts 232.Cam part 232A, 232B Engage each other, along with the single direction rotation of connection sleeve pipe 204, alternately change the side of moving axially of this connection sleeve pipe 204 To.

Being similar to cam part 232A, it can also be other profiles, such as triangular waveform, as long as working as intercalation part When part 202 rotates, connecting sleeve pipe 204 can move.Sinusoidal wave form is so that work as bar part 300 and revolve When turning, the conversion between link position and off-position is the mildest.

Do not consider used profile, the surface being arranged to smooth can be formed separately at the top of this profile or Bottom.Bottom 236 has a bottom outlet 240 so that in this assembling structure, extension rod 214 can pass.

Shown in Figure 11, connecting sleeve pipe 204 and have four lock noses 206, each lock nose is from the freedom connecting sleeve pipe 204 Extend radially outwardly at end 242.Lock nose 206 mutual equidistant intervals distribution, it is preferable that right relative to rotating Claim distribution, and with the radially outer shape of the connecting hole 102 (not shown in Figure 11) on female component 104 i.e. Concave part 109 is corresponding.As shown in figure 12, each lock nose 206 is from connecting the open end of sleeve pipe 204 the most down In cone-shaped so that plug device 200 can be more easily inserted in socket device 100, each lock nose 206 Edge can be arranged to taper for the same purpose.Each lock nose 206 includes that axial lock face 246 is (see figure 12), described axial lock face 246 facing away from connect sleeve pipe 204 free end face, thus with sticking department 105 phase Engaging, described sticking department 105 is positioned between the concave part 109 of stationary plane 108 (see Figure 17) of socket device 100. Axial lock face 246 assembly looks over substantially sector shaped, and this axial lock from axial direction (Fig. 7 A) Determining the face 246 plug ends 220 back to male component 202, described lock face 246 is at least substantially located at and plug On the sagittal plane of the axis oriented normal of parts 202.

Figure 14-18 shows cam part 232A and opposing cam parts 232B cooperation on interface 218.When When cam part 232A and opposing cam parts 232B relative to each other rotates, connect sleeve pipe 204 relative to plug Parts 202 move axially between off-position and link position.Cam part 232A and opposing cam parts 232B has the cam contour of axially facing, and it is disposed around male component 202 and connects sleeve pipe 204 On one circumference of relative rotation axi, the most each cam contour includes at least one trough portion and a crest Portion, in the circumference of this cam contour, is alternately distributed each other.As shown in Figure 15 and 17, cam contour is There is multiple crest portion and the sine wave shape in trough portion.But, revolve around axle as long as it allows to connect sleeve pipe 204 Can move when turning, other shapes are also possible that, such as triangular waveform.

When header body 208 with connect sleeve pipe 204 and be bonded with each other, with between off-position and link position along with The rotation connecting sleeve pipe 204 matches, and along with rotating against of plug device 200 and socket device 100, connects The sticking department 105 of the lock nose 206 stationary plane 108 towards jack housing 101 on sleeve pipe 204 moves and fits therewith Together.The axial width of lock nose 206 is less than the distance between socket aperture 106 and connecting hole 102, so that Lock nose 206 can be accommodated in the space between socket aperture 106 and connecting hole 102, when shifting to link position, Can also be towards sticking department 105 displacement Y2 (Figure 18).It can be seen that Figure 18 releases from Figure 17 and 18 The distance connected when putting position between position and the plug ends 220 at sleeve pipe 204 place is positioned in Figure 17 less than it Distance during link position so that the connection sleeve pipe 204 under cam part 232A, 232B effect is relative to inserting When head body 208 moves axially, lock nose 206 can move towards sticking department 105.

Although cam part 232A is positioned similar to the end cams in Figure 15, it is facing to connecting sleeve pipe The axial direction of 204, but other can also be used to arrange, such as cylindrical cam, this cam have around The cam contour on the face of cylinder, as long as along with connecting rotating against of sleeve pipe 204 and male component 202, connecting sleeve pipe 204 can do rightabout axial displacement relative to male component 202 with predetermined form.The ripple of waveform The quantity in peak portion and trough portion determines the angle that bar part 300 needs to rotate, so that this bar part 300 It is connected with socket device 100 by rotation or discharges from socket device 100, and preferably equivalent to adapter sleeve The quantity of the lock nose 206 of pipe 204 and the quantity of the concave part 109 of connecting hole 102.Preferably, each cam wheel The crest portion replaced on exterior feature and trough portion are relative to connecting sleeve pipe 204 and the relative rotation axi pair of male component 202 Claiming distribution, such symmetrical mode is identical with the distribution mode of lock nose 206 and concave part 109, so that Connect the sleeve pipe 204 axial displacement between off-position and link position independent of connecting sleeve pipe 204 and plug The direction that parts 202 rotate against.It is respectively provided with four crest portions and the waveform in four trough portions, it is possible to solely Stand under conditions of rotating against direction, it is allowed to bar part 300 rotates 45 around the longitudinal axis 304 from link position Degree arrives off-position, and vice versa.Similarly, the waveform with two crest portions and two trough portions allows The rotation of 90 degree, and there is the rotation of the waveform permission 180 degree in a crest portion and a trough portion.

Figure 14 to 17 showing, how plug device 200 is connected with socket device 100.Figure illustrate only foot With display socket device 100 and the part of the connected mode of plug device 200.In fig .15, sleeve pipe 204 is being connected Off-position, plug device 200 after its longitudinal axis rotates 45 degree of angles relative to socket device 100 with socket device 100 engage.In off-position, plug ends 220 will be inserted into female component 104, as shown in figure 15, And the free end 242 connecting sleeve pipe 204 is inserted axially through the connecting hole 102 of jack housing 101 with lock nose 206 Enter.(see Fig. 7) under the pressure effect of compression spring parts 212, axial cam parts 232A is convex with relative Wheel component 232B engages each other that (the crest portion of cam part 232A engages into opposing cam parts 232B's Trough portion).By engaging (see figure with socket device 100 at the off-position at deviation alignment 45 degree of angles, position 14) so that user is it can be seen that bar part 300 is positioned at off-position.Subsequently, inserted at male component 202 Enter socket aperture 106 and bar part 300 after off-position have rotated 45 degree of angles, bar part 300 with insert Base device 100 same phase or be directed at socket device 100, this shows (see Figure 16) bar part 300 and socket Device 100 is connected.This allows users to know whether this system assembles completely, thus avoids unexpected Occur.

Cannot rotate against in being maintained at the socket aperture 106 of socket device 100 due to header body 208, and And connect sleeve pipe 204 and be fixed on and cannot rotate against on frame parts 210, therefore when plug device 200 with When socket device 100 rotates against in any direction, occur between header body 208 and connection sleeve pipe 204 Rotate against.Due to cam part 232A and 232B, it is relative that above-mentioned rotation is converted into connection sleeve pipe 204 simultaneously Axial displacement (from off-position to link position) in male component 202.So, along with connecting sleeve pipe 204 With rotating against of male component 202, the axial lock face 246 of lock nose 206 is at the plug away from male component 202 Axially move on the direction of end 220, and the axial lock face 246 locking nose 206 is axial towards stationary plane 108 Mobile, simultaneously axial lock face 246 axially retracted and subsequently with the locking of the stationary plane 108 of jack housing 101 Portion 105 fits, thus is connected with socket device 100 by bar part 300, as shown in figure 17.At this even Connecing on position, the crest portion of cam part 232A and the crest portion of opposing cam parts 232B are in the pressure of spring 212 It is directed under power effect and contacts with each other, as shown in figure 17.Flat 233A and opposing cam due to cam part The flat-top 233B of parts, it mutually cannot skid off.So, male component 202 and connection sleeve pipe 204 are connecting All can reliably be supported on position.

Additionally or alternatively, the link position connecting sleeve pipe 204 is controlled by cam part 232A, 232B, at this On position, its crest portion is mutually aligned and contacts, and this link position can be consisted of lock unit further Locking device locks, and described lock unit is mutually releasably engaged at link position.Locking device can set Put between cam part 232A, 232B, or connect between sleeve pipe 204 and male component 202, or lock nose 206 And between locking face 105.In a preferred embodiment, lock nose 206 and sticking department 105 on be provided with releasable Lock unit 222, as shown in FIG. 20 A.In Figure 20 A, lock unit 222 includes protruding common unit 222A, as Hemisphere, described protrusion common unit 222 is arranged on the lock face 246 of lock nose 206 or on sticking department 105, Yi Jiyu The depression auxiliary assembly 222B that it is associated, such as, recess, described depression auxiliary assembly 222B is arranged on lock face 246 or locking face 105 in another on.In Figure 20 A, common unit 222A is positioned at the axial lock of lock nose 206 Determining on face 246, common unit 222A is convex on the axial direction away from the plug ends 220 of male component 202 Going out, auxiliary assembly 222B is the recess being arranged on the sticking department 105 of stationary plane 108, and facing to intercalation part The plug ends 220 of part 202.As it has been described above, in the axial lock face 246 of lock nose 206 towards stationary plane 108 The direction of sticking department 105 is done during moving axially and in rotation, when the peak portion of cam part 232A is convex with relative When the peak portion of wheel component 232B is directed at and contacts with each other, common unit 222A by chance drops in auxiliary assembly 222B.Public Parts 222A and the occlusion of auxiliary assembly 222B, it is possible to by producing sound and/or stoping connection sleeve pipe 204 relative Continue the slight resistance rotated in male component 202, provide the user feedback.Lock unit 222 can also be arranged Radial ridges and radial slot in a pair, as shown in fig. 20b, wherein, ridge can be arranged on the lock face of lock nose 206 On 246, the axial direction away from the plug ends 220 of male component 202 protrudes, and groove is arranged on sticking department 105 On, facing to the axial direction of the plug ends 220 of male component 202, vice versa.Figure 20 C is adapter sleeve The front view of pipe 204, and show the front view of the common unit 222A of releasable lock unit 222.

With reference to Figure 18, it can be seen that connect the axial travel distance Y2 of sleeve pipe 204 and consequent lock nose 206 The travel distance in axial lock face 246, by the crest portion of cam part 232A, 232B to trough portion Highly Y1 determines.Additionally, in off-position, pass through when the free end 242 connecting sleeve pipe 204 axially engages During the connecting hole 102 of jack housing 101, the axial lock face 246 of lock nose 206 is facing to the locking of stationary plane 108 Face 105, between axial lock face 246 and the sticking department 105 of stationary plane 108 of described lock nose 206 axial away from From being expressed as Y2.Preferably, highly Y1 is less times greater than axial distance Y2, thus is produced by " interference fit " Lock nose 206 lock face 246 to the power between sticking department 105 will prevent lock nose 206 from sticking department 105 take off From.

As shown in Figure 7 A, include lock nose 206 the free end 242 connecting sleeve pipe 204 shape preferably with even Connect the shape complementarity in hole 102.As shown in figure 17, when locking nose 206 and transforming to link position from off-position, lock Nose 206 rotates along the longitudinal axis and moves axially, so that it is directed at the sticking department 105 of stationary plane 108 and with fixing Face 108 is connected.

By the most again rotating bar part 300, can be by bar part 300 from socket Device 100 discharges.By rotating bar part 300, (cam part 232A is convex with relative for cam part Wheel component 232B) rotate relative to one another, so that the flat-top 233B of cam part 232B removes cam part The flat 233A of 232A, and under the effect of the power of spring members 212, connect sleeve pipe 204 to male component 202 move.When connecting sleeve pipe 204 and again moving axially to male component 202, lock nose 206 is back to it such as figure Off-position shown in 18.

Except described the present embodiment and its mentioned variant, there is also other without departing from present invention On the premise of the setting that it is expected to.

Such as, Tu19Zhong, bar part 300 all can be provided with plug device 200 on two end.Plug fills Putting 200 can be that the first plug device at the first hollow end sections and identical with the first plug device second is inserted Head unit, described second plug device can insert bar part 300 with axial and rotatable fixed form Second hollow end sections, so that the cam part of plug device is mutually aligned in a synchronous manner and makes two The connection sleeve pipe 204 of plug device 200 is respectively positioned on its off-position.In two plug devices 200, each inserts The plug ends 220 of head member 202 is all inserted into (described socket in the socket aperture 106 of respective socket device 100 Device 100 is retained as static, such as, due to respectively be connected to other bar part 300), and connect The free end 242 of sleeve pipe 204 is inserted into by the connecting hole 102 of respective socket device 100.Next bar shaped Parts 300 start from the first position of rotation such as off-position to rotate, and rotate and such as connect to the second off-position Connect position so that the connection sleeve pipe of two plug devices 200 can rotate simultaneously and be moved axially into respective connection Position the stationary plane 108 with each socket device 100 engage, the plug ends 220 of described plug device 200 Cannot rotate against in being securely held in socket device 100.Due to the cam part 232A matched, The cam contour of 232B can effectively make the connection sleeve pipe 204 of two plug devices 200 and direction of rotation without Close ground to rotate to link position, by the same single direction rotation of bar part 300, two plug devices 200 Connection sleeve pipe 204 can arrive its link position, although connect sleeve pipe 204 male component associated there 202 to rotate against direction the most reverse.

In another embodiment, socket device 100 can be designed to an end with bar part 300 mutually admittedly Surely connect or be configured to a part for this end so that bar part 300 can such as directly connect with extension bar Connect.In this embodiment, socket device only includes a non-circular socket aperture, and described socket aperture is arranged on even Connect at the segment distance behind hole.So, the plug device 200 of another bar part 300 can be inserted into this In the connecting hole of bar part, and its plug ends 220 is made to engage with socket aperture, thus by two bar shaped portions Part 300 links together.

Claims (20)

1. a structural framing connector system, described system includes socket device (100) and fills with described socket Put the plug device (200) of connection,

Described socket device (100) includes jack housing (101) and is arranged on described jack housing (101) Interior female component (104), described jack housing (101) is provided with connecting hole (102), described connecting hole (102) being surrounded by stationary plane (108), described female component (104) is provided with has non-circular cross sections Socket aperture (106), described socket aperture (106) is arranged on a spacing at described connecting hole (102) rear From place,

Described plug device (200) includes male component (202) and connects sleeve pipe (204), described plug Parts (202) include the header body (208) of cylinder, and described header body (208) is by slidably Insert in described connection sleeve pipe (204), and described header body (208) includes being exposed to outer plug end Portion (220), described plug ends (220) axially highlights the free end (242) at described connection sleeve pipe Outside, and have in the described socket aperture (106) for being coupled to described female component (104) non- Circular cross section, described free end (242) includes at least one radially lock nose (206), and described radial direction is locked On the outer surface of the described free end (242) that nose (206) is arranged on described connection sleeve pipe (204) also Project radially outwardly, and the circumferential width of described radial direction lock nose (206) is limited, described radial direction lock nose (206) circumferential width is equal to or less than the half of the outer surface girth of described free end, in release position Putting between link position, described connection sleeve pipe (204) axially can be moved relative to described male component (202) It is dynamic,

It is characterized in that: when described connection sleeve pipe (204) is positioned at off-position, including described lock nose (206) The free end (242) of described connection sleeve pipe (204) axially engage by described jack housing (101) Described connecting hole (102), and stationary plane (108) includes sticking department (105), described sticking department (105) The length being radially in described connecting hole (102) is equivalent to what described lock nose (206) projected radially outwardly Length, and

Wherein, described header body (208) and described connection sleeve pipe (204) include intermeshing the most convex Wheel component (232A, 232B), cooperates along with the rotation of described connection sleeve pipe (204) so that institute State connection sleeve pipe (204) do between off-position and link position described in move axially, thus described plug The plug ends (220) of parts (202) can fit into the described socket of described female component (104) In hole (106), meanwhile, including described connection sleeve pipe (204) described of described lock nose (206) Free end (242) is inserted in described jack housing (101) by described connecting hole (102), and Along with rotating against of socket device (100) and plug device (200), described lock nose (206) is towards inserting The sticking department (105) of the stationary plane (108) of seat shell (101) is mobile and bonded to each other with it.

System the most according to claim 1, it is characterised in that: described plug device (200) farther includes Compression spring parts (212), described compression spring parts (212) are the most axially connected to described plug originally Between body (208) and described connection sleeve pipe (204).

System the most according to claim 1, it is characterised in that: described connecting hole (102) is formed in described inserting In the described stationary plane (108) of base device (100), including circular central portion (107) with at least one is recessed Groove portion (109), described concave part (109) is radially arranged in the outside of described central part (107), described The diameter of central part (107) is corresponding with the overall diameter of described connection sleeve pipe (204), and described concave part (109) width in connecting hole (102) circumference is at least relative with the circumferential width of described lock nose (206) Should, the radical length of described concave part (109) is at least equal with the radially projecting length of described lock nose (206), And its axial shape is corresponding with the axial shape of the axis projection of described lock nose (206), so that institute Stating lock nose (206) to axially engage with concave part (109), wherein, described concave part (109) is even Connect on the circumferencial direction of hole (102) adjacent with the sticking department of described stationary plane (108) (105).

System the most according to claim 3, it is characterised in that: the described freedom of described connection sleeve pipe (204) End (242) includes multiple lock nose (206), and described lock nose (206) is along described connection sleeve pipe (204) Circumferencial direction is provided spaced, the connecting hole on the stationary plane (108) of wherein said jack housing (101) (102) multiple concave part (109) is included, described concave part (109) and the described sleeve pipe (204) that is connected The plurality of lock nose (206) is corresponding, so that the multiple concave parts (109) on stationary plane (108) It is arranged on described central part (107) week of described connecting hole (102) interlacedly with sticking department (105) Enclose.

System the most according to claim 3, it is characterised in that: the width of each described concave part (109) with The width (W) of each lock nose (206) is corresponding.

System the most according to claim 1, it is characterised in that: described lock nose (206) has inserts back to described The axial lock face (246) of the described plug ends (220) of head member (202), and described lock nose (206) On the sagittal plane of described male component (202) or described connection sleeve pipe (204), along with described adapter sleeve Pipe (204) and described male component (202) rotating against from off-position to link position, described locking Face (246) is axially upwardly moved in the side of the described plug ends (220) away from described male component (202) Dynamic, thus when the described free end (242) of described connection sleeve pipe (204) is by described connecting hole (102) After being inserted into described jack housing (101), described lock face (246) is towards described jack housing (101) Stationary plane (108) move axially.

System the most according to claim 1, it is characterised in that: described cam part (232A, 232B) is tool The end cams of the cam contour axially faced one another, described end cams is had to be disposed around connecting sleeve pipe (204) and on a circumference of described male component (202) relative rotation axi, and each end cams bag Include at least one trough portion and at least one crest portion, be interspersed along described circumference, axially engage each other, and And along with the single direction rotation of described connection sleeve pipe (204), alternately change the institute of described connection sleeve pipe (204) State the direction moved axially.

System the most according to claim 1, it is characterised in that: described connection sleeve pipe (204) includes bottom surface (238), Described cam part (232A, 232B) is arranged on described bottom surface (238) and described header body (208) Axial end between.

System the most according to claim 8, it is characterised in that: described cam contour is for having at least one crest Portion and the sinusoidal wave form at least one trough portion.

System the most according to claim 9, it is characterised in that: described cam contour have four crest portions and Four trough portions.

11. systems according to claim 9, it is characterised in that: described cam contour have two crest portions and Two trough portions.

12. according to the arbitrary described system of claim 7-11, it is characterised in that: at least one cam part (232A, Crest portion 232B) is configured to smooth, thus supports described connection sleeve pipe (204) at link position.

13. according to the arbitrary described system of claim 1-11, it is characterised in that: described female component (104) exists Supported by support arm (110) in described jack housing (101), thus at described female component (104) and Leaving space between described stationary plane (108), each of which support arm (110) is connected to described female component (104) on angle, and it is connected with the angle of described jack housing (101).

14. according to the arbitrary described system of claim 1-11, it is characterised in that: described jack housing (101) is There is multiple angle and the cube of multiple side, and described female component (104) is for having multiple angle with many The hollow cubic body of individual side, wherein, every one side of described jack housing (101) includes a stationary plane (108) connecting hole (102) that and is arranged on described stationary plane (108), is used for receiving described company Female connector pipe (204) is at the free end (242) of its off-position, and described female component (104) Each side includes a socket aperture (106), is used for receiving the described plug end of described male component (202) Portion (220).

15. systems according to claim 14, it is characterised in that: described female component (104) is inserted described Supported by support arm (110) in seat shell (101), thus at described female component (104) and described solid Determining leaving space between face (108), each of which support arm (110) is connected to described female component (104) Angle on and be connected with the angle of described jack housing (101), each described jack housing (101) and inserting Base member (104) includes two half parts the most interconnective, wherein, described support arm (110) One-body molded on the angle of described half female component.

16. according to the arbitrary described system of claim 1-11, it is characterised in that: described header body (208) is wrapped Including an axially extending bar (214), described axially extending bar (214) is rotatably arranged on described plug dress Put in (200), and can be relative to described connection sleeve rotating.

17. systems according to claim 2, it is characterised in that: described spring members (212) is cone bullet Spring parts, are supported on the downside of the bottom surface (238) of described connection sleeve pipe (204).

18. according to the arbitrary described system of claim 1-11, it is characterised in that: described plug device (200) with Axial and rotatable fixed form is inserted into the hollow end sections of bar part (300).

19. systems according to claim 18, it is characterised in that: described plug device (200) be first insert Head unit and the second plug device, described second plug device is identical with described first plug device (200), And the second hollow end sections of described bar part (300) it is inserted into axial and rotatable fixed form, its In, the cam part (232A, 232B) of described plug device (200) is aligned with each other in a synchronous manner, So that when bar part (300) is positioned at the first position of rotation, the connection of two plug devices (200) Sleeve pipe is positioned at off-position, and when described bar part (300) rotates to the second rotation from the first position of rotation When indexing is put, two plug devices (200) all enter link position.

20. according to the arbitrary described system of claim 1-11, it is characterised in that: farther include to be releasably mating with Lock unit (222), described lock unit (222) includes being arranged on lock nose (206) and sticking department (105) common unit (222A) in one of them, and it is arranged on lock nose (206) or sticking department (105) Other in which on auxiliary assembly (222B), when described connection sleeve pipe (204) is positioned at link position, Described common unit (222A) and described auxiliary assembly (222B) engage each other.