CN111594516A - Combined multi-way connector - Google Patents
Combined multi-way connector Download PDFInfo
- Publication number
- CN111594516A CN111594516A CN202010558817.6A CN202010558817A CN111594516A CN 111594516 A CN111594516 A CN 111594516A CN 202010558817 A CN202010558817 A CN 202010558817A CN 111594516 A CN111594516 A CN 111594516A
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- Prior art keywords
- connecting piece
- clamping groove
- clamping
- piece
- nut
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- 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.)
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- 210000002105 tongue Anatomy 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
- F16B7/0486—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming an abutting connection of at least one tube
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/06—Turnbuckles
Abstract
The invention aims to provide a combined type multi-way connecting piece which is convenient to operate, good in fixing effect and good in using universality. The combined type multi-way connecting piece comprises a first reference connecting piece, a second reference connecting piece and a plurality of nut pieces, wherein the first reference connecting piece and the second reference connecting piece are symmetrically arranged, a first clamping groove is formed in one end of each first reference connecting piece, a second clamping groove is formed in the other end of each first reference connecting piece, and a third clamping groove is formed in the middle of each first reference connecting piece; the first clamping groove, the second clamping groove and the third clamping groove of the two reference connecting pieces are respectively butted to form a tubular structure, and external threads are arranged on the outer wall of the tubular structure; the end parts of the first clamping groove, the second clamping groove and the third clamping groove are respectively provided with a plurality of clamping tongues which are arranged at intervals, and the clamping tongues and the nut piece are provided with mutually matched pressing surfaces, so that when the nut piece is screwed inwards, the clamping tongues gradually draw close to the central axis direction of the corresponding clamping grooves under the action of the nut piece.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a connecting piece for connecting rod pieces or pipe fittings.
Background
In multiple occasions such as building planting support, all need be in the same place two member (or pipe fitting) fixed connection, traditional fixed mode utilizes the iron wire with two member windings together, and this kind of fixed mode wastes time and energy, hardly guarantees that the relative angle of two member meets the requirements, and the easy pine takes off, is difficult to satisfy the requirement that the support was built to large-scale plantations etc. in the standardization. At present, screws are arranged on a rod piece in a penetrating mode for fixing, but drilling on the rod piece is difficult, the rod piece can be damaged, and subsequent use of the rod piece is influenced; there are also screw holes and external threads directly formed on the rod members, and the rod members are connected and fixed by means of screw threads, but this method is more difficult to operate and has a very high cost.
The applicant of the scheme provides a patent of a four-way connecting piece in 2019, wherein the four-way connecting piece comprises a first reference connecting piece, a second reference connecting piece and a third connecting piece, one end of the first reference connecting piece is provided with a first clamping groove, the other end of the first reference connecting piece is provided with a second clamping groove, and the middle part of the first reference connecting piece is provided with a third clamping groove; the structure of the second reference connecting piece is the same as that of the first reference connecting piece, the first reference connecting piece and the second reference connecting piece are symmetrically arranged, the two second clamping grooves are in butt joint, and the two third clamping grooves are connected; the two ends of the third connecting piece are provided with fourth clamping grooves matched with the first clamping grooves, and the middle part of the third connecting piece is provided with a fifth clamping groove matched with the third clamping grooves; the first reference connecting piece and the second reference connecting piece are provided with first through holes or first screw holes corresponding to the positions of the first reference connecting piece and the second reference connecting piece, the first reference connecting piece and the third connecting piece are provided with second through holes or second screw holes corresponding to the positions of the first reference connecting piece and the third connecting piece, and the second reference connecting piece and the third connecting piece are provided with third through holes or third screw holes corresponding to the positions of the second reference connecting piece and the third connecting piece. The above-mentioned connector solves the problem of unstable fixation, but in practical use, it is found that a special screwdriver or the like is required for operation due to the use of the bolt, and the nut is liable to fall off, so that there is still a certain inconvenience. More importantly, the four-way connecting piece is special for connection with the four-way rod piece, has poor universality and is not suitable for connection of two-way, three-way and five-way rod pieces.
Disclosure of Invention
The invention aims to provide a combined type multi-way connecting piece which is convenient to operate, good in fixing effect and good in using universality.
The combined type multi-way connecting piece comprises a first reference connecting piece, a second reference connecting piece and a plurality of nut pieces, wherein the first reference connecting piece and the second reference connecting piece are symmetrically arranged, a first clamping groove is formed in one end of each first reference connecting piece, a second clamping groove is formed in the other end of each first reference connecting piece, and a third clamping groove is formed in the middle of each first reference connecting piece; the first clamping groove, the second clamping groove and the third clamping groove of the two reference connecting pieces are respectively butted to form a tubular structure, and external threads are arranged on the outer wall of the tubular structure; the end parts of the first clamping groove, the second clamping groove and the third clamping groove are respectively provided with a plurality of clamping tongues which are arranged at intervals, and the clamping tongues and the nut piece are provided with mutually matched pressing surfaces, so that when the nut piece is screwed inwards, the clamping tongues gradually draw close to the central axis direction of the corresponding clamping grooves under the action of the nut piece.
The combined multi-way connecting piece can be used as a two-way or three-way connecting piece. When the multi-way connecting piece is used, firstly, the two reference connecting pieces are butted together, the opening directions of the three clamping grooves of the two reference connecting pieces are opposite to form three tubular structures for clamping the rod piece, then, the nut pieces are respectively screwed on the tubular structures formed by the three clamping grooves of the first reference connecting piece and the second reference connecting piece, and therefore the multi-way connecting piece is assembled; and then the rod pieces are respectively inserted into or penetrate through the tubular structure, and finally the nut piece is screwed, so that two or three rod pieces can be fixedly connected together. The clamping tongue has the advantages that the fixing effect of the rod piece can be improved through the clamping effect of the clamping tongue, and the inner diameters of the clamping grooves of the first reference connecting piece and the second reference connecting piece can be slightly larger than the outer diameter of the rod piece to be connected, so that the rod piece can be conveniently inserted into the clamping grooves. In the whole assembling process, tools such as bolts and screwdrivers are not needed, and the operation is more convenient.
Specifically, the pressing surface is an inclined surface arranged on the outer side surface of the clamping tongue and/or on the inner wall of the nut piece. When the nut member is screwed inward, an acting force toward the central axis direction of the corresponding clamping groove is applied to the pressing tongue through the inclined surface, so that the pressing tongue is pressed against the rod member.
Furthermore, the multi-way connecting piece also comprises an expansion connecting piece with a tubular structure, wherein an expansion through hole is formed in the middle of the first reference connecting piece and/or the second reference connecting piece, an anti-falling flanging with the diameter larger than that of the expansion through hole is arranged at one end of the expansion connecting piece, and an external thread is arranged at the other end of the expansion connecting piece; the end part of the expansion connecting piece is provided with a plurality of clamping tongues which are arranged at intervals, and the clamping tongues and the nut piece are provided with mutually matched pressing surfaces, so that when the nut piece is screwed inwards, the clamping tongues gradually draw close to the central axis direction of the expansion connecting piece under the action of the nut piece.
When four or five rod pieces need to be fixed together, before two reference connecting pieces are butted together, the expansion connecting pieces are firstly inserted into the corresponding expansion through holes, and then the two reference connecting pieces are butted together, so that the expansion through holes of the reference connecting pieces are matched with the expansion connecting pieces, one rod piece can be additionally connected, the specific mode for fixing the rod pieces is the same as that of the reference connecting pieces, and the description is omitted here.
Furthermore, for convenience in manufacturing, the expansion connecting piece is formed by assembling two symmetrically-arranged groove-shaped pieces, convex parts and concave parts which are matched with each other are arranged at corresponding positions of groove walls of the two groove-shaped pieces, the two groove-shaped pieces are butted together to form the expansion connecting piece with a tubular structure, and the convex parts and the concave parts are matched to form a positioning effect, so that the difficulty in assembling the expansion connecting piece due to relative movement between the two groove-shaped pieces is avoided.
Further, this many lead to connecting piece still includes the closure plate, closure plate detachably and extension through-hole cooperation can pull down the extension connecting piece when need not connecting too much member, utilize the closure plate to expand the through-hole and seal to improve the aesthetic property, and avoid debris such as earth to have extension through-hole department to enter into in the connecting piece. The blocking piece can be made of a material with certain elasticity (such as plastic) and is arranged in the expanded through hole in an interference fit mode.
Furthermore, the side wall of the expansion through hole and the outer wall of the expansion connecting piece are provided with positioning parts which are matched with each other, so that when the expansion connecting piece penetrates through the expansion through hole, the positioning parts can prevent the expansion connecting piece from rotating randomly in the expansion through hole, and the stability of a rod piece fixed by the expansion connecting piece can be improved.
Furthermore, the corresponding positions of the groove walls of the corresponding clamping grooves of the first reference connecting piece and the second reference connecting piece are provided with a convex part and a concave part which are matched with each other. After the first reference connecting piece and the second reference connecting piece are butted, the convex part and the concave part are matched to form a positioning effect, so that the problem that relative movement occurs between the two reference connecting pieces when the nut piece is assembled to cause difficulty in the assembly of the nut piece is avoided.
Furthermore, the inner side wall of each clamping groove is provided with anti-skidding lines so as to improve the friction force between the clamping grooves and the rod piece and improve the clamping effect of the clamping grooves on the rod piece.
Furthermore, the first clamping groove, the second clamping groove and the third clamping groove are all groove bodies with semicircular sections; the expansion connecting piece is of a tubular structure with a circular section, so that a circular tube structure can be formed when the corresponding clamping grooves are butted, and the limiting effect on the rod piece with the circular section is the best.
Furthermore, for convenient manufacturing and cost reduction, the first reference connecting piece, the second reference connecting piece, the nut piece and the expansion connecting piece are formed by injection molding, the internal thread of the nut piece is provided with a plurality of evacuation sections, the evacuation sections are not only favorable for demolding operation, but also can reduce the contact area between the internal thread and the external thread of the clamping groove, thereby reducing the resistance when screwing in the nut piece and simultaneously not influencing the fixation of the nut piece and the clamping groove.
The multi-way connecting piece has a simple structure, is convenient to use, can fixedly connect a plurality of rod pieces according to a preset angle, can be flexibly disassembled, combined and the like so as to be suitable for fixing the rod pieces with different quantities, and is very suitable for building a support and the like.
Drawings
Fig. 1 and 2 are schematic views of split structures of the four-way connection member of embodiment 1 at two different angles.
Fig. 3 is a schematic view of the overall structure of the four-way connection member of embodiment 1.
Fig. 4 and 5 are schematic views of split structures of the four-way connection member of embodiment 2 at two different angles.
Fig. 6 is a schematic view of the overall structure of the four-way connection member of embodiment 2.
The figures are numbered: 1. a first reference link; 2. a second reference link; 3. a nut member; 4. a first clamping groove; 5. a second clamping groove; 6. a third clamping groove; 7. clamping the tongue; 8. a convex strip; 9. a convex portion; 10. a recess; 11. blocking sheets; 12. a channel piece; 13. expanding the through hole; 14. a groove; 15. the anticreep turn-ups.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
the embodiment provides a combined multi-way connecting piece which is convenient to operate, good in fixing effect and good in using universality.
As shown in fig. 1 to 3, the combined multi-way connector of the present embodiment can be used as a two-way or three-way connector, and includes a first reference connector 1, a second reference connector 2, and three nut members 3 (only the nut members 3 at two ends are shown for showing a clear structure in the drawings), where the nut members 3 have a structure similar to that of a conventional nut, and are circular tube structures, the interior of each nut member is provided with an internal thread, and the exterior of each nut member is provided with a hexagonal surface, so as to facilitate clamping and rotation.
The first reference connecting piece 1 and the second reference connecting piece 2 are symmetrically arranged, a first clamping groove 4 is formed in one end, a second clamping groove 5 is formed in the other end, a third clamping groove 6 is formed in the middle of each first reference connecting piece, the first clamping groove 4, the second clamping groove 5 and the third clamping groove 6 are groove bodies with semicircular sections, the first clamping groove 4 and the second clamping groove 5 are on the same straight line, and the third clamping groove 6 is perpendicular to the first clamping groove 4; the first clamping groove 4, the second clamping groove 5 and the third clamping groove 6 of the two reference connecting pieces are respectively butted to form a tubular structure, and external threads are arranged on the outer wall of the tubular structure; the end parts of the first clamping groove 4, the second clamping groove 5 and the third clamping groove 6 are respectively provided with a plurality of clamping tongues 7 which are arranged at intervals, and the clamping tongues 7 and the nut piece 3 are provided with mutually matched pressing surfaces, so that when the nut piece 3 is screwed inwards, the clamping tongues 7 gradually draw close to the central axis direction of the corresponding clamping grooves under the action of the nut piece 3. In this embodiment, the pressing surface is an inclined surface provided on the outer side surface of the clamping tongue 7 and on the inner wall of the nut member 3.
The corresponding positions of the groove walls of the corresponding clamping grooves of the first reference connecting piece 1 and the second reference connecting piece 2 are provided with a convex part 9 and a concave part 10 which are matched with each other. After the first reference connecting piece 1 and the second reference connecting piece 2 are butted, the convex part 9 is matched with the concave part 10 to form a positioning effect, so that the problem that relative movement occurs between the two reference connecting pieces when the nut piece 3 is assembled to cause difficulty in assembling the nut piece 3 is avoided.
The inside wall of each clamping groove is provided with anti-skidding lines to improve the friction between the clamping grooves and the rod piece, and further improve the clamping effect of the clamping grooves on the rod piece.
The reference connecting member, the nut member 3, and the like in this embodiment are all made of plastic to reduce the cost.
When the multi-way connecting piece is used, the first reference connecting piece 1 and the second reference connecting piece 2 are butted together, the opening directions of the three clamping grooves of the two reference connecting pieces are opposite to form three tubular structures for clamping the rod piece, then the nut pieces 3 are respectively screwed on the tubular structures formed by the three clamping grooves of the first reference connecting piece 1 and the second reference connecting piece 2, and therefore the multi-way connecting piece is assembled; then the rod pieces are respectively inserted into the corresponding tubular structures, and finally the nut piece 3 is screwed, so that two or three rod pieces can be fixedly connected together. The fixing effect of the rod piece can be improved through the clamping effect of the clamping tongue 7, and the inner diameters of the clamping grooves of the first reference connecting piece 1 and the second reference connecting piece 2 can be slightly larger than the outer diameter of the rod piece to be connected, so that the rod piece can be conveniently inserted into the clamping grooves. In the whole assembling process, tools such as bolts and screwdrivers are not needed, and the operation is more convenient.
Example 2:
as shown in fig. 4 to 5, the combined multi-way connector of the present embodiment can be used as a four-way or five-way connector, on the basis of the combined multi-way connector of embodiment 1, the multi-way connector of the present embodiment further includes an expansion connector of a circular tubular structure, a circular plug 11, and a nut 3 matched with the expansion connector, wherein an expansion through hole 13 is provided in the middle of each of the first reference connector 1 and the second reference connector 2, an anti-drop flange 15 having a diameter larger than that of the expansion through hole 13 is provided at one end of the expansion connector, and an external thread is provided at the other end of the expansion connector; the side wall of the expanded through hole 13 and the outer wall of the expanded connecting piece are provided with mutually matched positioning parts, in the embodiment, the side wall of the expanded through hole 13 is provided with a convex strip 8, and the outer wall of the expanded connecting piece is provided with a groove 14 to form mutually matched positioning parts; the end part of the expansion connecting piece is provided with a plurality of clamping tongues 7 which are arranged at intervals, and the clamping tongues 7 and the nut piece 3 are provided with mutually matched pressing surfaces, so that when the nut piece 3 is screwed inwards, the clamping tongues 7 gradually draw close to the central axis direction of the expansion connecting piece under the action of the nut piece 3.
In the embodiment, for convenience of manufacture, the expansion connecting piece is assembled by two semicircular groove-shaped pieces 12 which are symmetrically arranged, the corresponding positions of the groove walls of the two groove-shaped pieces are provided with the convex part 9 and the concave part 10 which are matched with each other, the two groove-shaped pieces 12 are butted together, the expansion connecting piece with the tubular structure can be formed, the convex part 9 and the concave part 10 are matched to form a positioning effect, and the problem that relative movement occurs between the two groove-shaped pieces 12 and difficulty is caused in assembling the expansion connecting piece is avoided.
First benchmark connecting piece 1, second benchmark connecting piece 2, nut spare 3 and expansion connection spare are to mould plastics and form, the internal thread of nut spare 3 is equipped with a plurality of sections of keeping away from the sky, and the section of keeping away from the sky not only is favorable to the drawing of patterns operation above-mentioned, can also reduce the area of contact of internal thread and clamp groove external screw thread to resistance when reducing screw in nut spare 3 does not influence nut spare 3 simultaneously and presss from both sides the fixed of tight groove. The above-mentioned void-avoiding section is a non-threaded portion provided on the internal thread along the axial direction of the nut member 3, and the void-avoiding section does not contact with the external thread of the clamping groove at the time of assembly.
When four or five rod pieces are required to be fixed together, before the first reference connecting piece 1 and the second reference connecting piece 2 are butted together, the expansion connecting pieces are firstly inserted into the corresponding expansion through holes 13, and the positioning parts can prevent the expansion connecting pieces from randomly rotating in the expansion through holes 13; and then the two reference connecting pieces are butted together, so that the expansion through holes 13 of the reference connecting pieces are matched with the expansion connecting pieces, the rod pieces can be additionally connected, the specific mode for fixing the rod pieces is the same as that of the reference connecting pieces, and the description is omitted here.
When excessive rod pieces do not need to be connected, the expansion connecting piece can be detached, and the expansion through hole 13 is sealed by the plug piece 11, so that the attractiveness is improved, and impurities such as soil can be prevented from entering the connecting piece at the expansion through hole 13. The expansion connecting piece and the blocking piece 11 in the embodiment are both made of plastics, and the blocking piece 11 is arranged at the expansion through hole 13 in an interference fit mode.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the invention is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A combined multi-way connecting piece is characterized by comprising a first reference connecting piece, a second reference connecting piece and a plurality of nut pieces, wherein the first reference connecting piece and the second reference connecting piece are symmetrically arranged, a first clamping groove is formed in one end of each first reference connecting piece, a second clamping groove is formed in the other end of each first reference connecting piece, and a third clamping groove is formed in the middle of each first reference connecting piece; the first clamping groove, the second clamping groove and the third clamping groove of the two reference connecting pieces are respectively butted to form a tubular structure, and external threads are arranged on the outer wall of the tubular structure; the end parts of the first clamping groove, the second clamping groove and the third clamping groove are respectively provided with a plurality of clamping tongues which are arranged at intervals, and the clamping tongues and the nut piece are provided with mutually matched pressing surfaces, so that when the nut piece is screwed inwards, the clamping tongues gradually draw close to the central axis direction of the corresponding clamping grooves under the action of the nut piece.
2. The multi-way connector of claim 1, wherein the pressing surface is an inclined surface provided on an outer side surface of the clamping tongue and/or on an inner wall of the nut member.
3. The combined multi-way connecting piece according to claim 1, further comprising an extension connecting piece of a tubular structure, wherein an extension through hole is formed in the middle of the first reference connecting piece and/or the second reference connecting piece, an anti-drop flange with a diameter larger than that of the extension through hole is arranged at one end of the extension connecting piece, and an external thread is arranged at the other end of the extension connecting piece; the end part of the expansion connecting piece is provided with a plurality of clamping tongues which are arranged at intervals, and the clamping tongues and the nut piece are provided with mutually matched pressing surfaces, so that when the nut piece is screwed inwards, the clamping tongues gradually draw close to the central axis direction of the expansion connecting piece under the action of the nut piece.
4. The modular multipass connector of claim 3, wherein the expansion connector is assembled from two symmetrically disposed channel sections, and wherein the channel walls of the two channel sections have mating projections and recesses at corresponding locations.
5. The modular multipass connector of claim 3, further comprising a closure tab that removably engages the expansion throughbore.
6. The multi-way connector of claim 3, wherein the side walls of the through holes and the outer walls of the connectors are provided with mutually engaging positioning portions.
7. The multi-way connector according to claim 1, 2, 3, 4, 5 or 6, wherein the first and second reference connectors are provided with a protrusion and a recess at corresponding positions of the groove walls of the corresponding clamping grooves.
8. The modular multi-way connector of claim 1, wherein the inner sidewall of each clamping slot is provided with anti-slip threads.
9. The modular multi-way connector of claim 1, wherein the first clamping groove, the second clamping groove, and the third clamping groove are all semi-circular cross-sectioned groove bodies; the expansion connecting piece is of a tubular structure with a circular cross section.
10. The modular multi-way connector of claim 3, wherein the first reference connector, the second reference connector, the nut member and the expansion connector are injection molded, and the nut member has a plurality of relief sections in its internal threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010558817.6A CN111594516A (en) | 2020-06-18 | 2020-06-18 | Combined multi-way connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010558817.6A CN111594516A (en) | 2020-06-18 | 2020-06-18 | Combined multi-way connector |
Publications (1)
Publication Number | Publication Date |
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CN111594516A true CN111594516A (en) | 2020-08-28 |
Family
ID=72184746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010558817.6A Pending CN111594516A (en) | 2020-06-18 | 2020-06-18 | Combined multi-way connector |
Country Status (1)
Country | Link |
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CN (1) | CN111594516A (en) |
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2020
- 2020-06-18 CN CN202010558817.6A patent/CN111594516A/en active Pending
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