CN202817381U - Tubular connection structure - Google Patents
Tubular connection structure Download PDFInfo
- Publication number
- CN202817381U CN202817381U CN 201220380218 CN201220380218U CN202817381U CN 202817381 U CN202817381 U CN 202817381U CN 201220380218 CN201220380218 CN 201220380218 CN 201220380218 U CN201220380218 U CN 201220380218U CN 202817381 U CN202817381 U CN 202817381U
- Authority
- CN
- China
- Prior art keywords
- connection block
- knob
- tubulose
- link
- lower pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a tubular connection structure, comprising an upper tube assembly and a lower tube assembly, wherein the upper tube assembly is composed of a male extension socket, a connection seat, a knob and an upper tube, and the lower tube assembly consists of a female extension socket. The central part of the connection seat is provided with a circular spigot, and the top part of the knob is provided with an annular spigot. The external diameter of the circular spigot is greater than the internal diameter of the annular spigot. The knob is clamped on the circular spigot of the connection seat via the annular spigot. A connection seat buckle is disposed at the top of the upper end of the connection seat. The upper tube is provided with an upper tube catching groove therein. The connection seat buckle and the upper tube catching groove are matched to realize fixed assembling. The male extension socket is mounted on a male extension socket groove on the lower end of the connection seat. The female extension socket is mounted on a female extension socket buckle inside the lower tube. A first connection component is disposed at the inner side of the knob, and a second connection component is disposed a the outer side of the lower tube. After the male extension socket and the female extension socket are in butt joint, the upper tube assembly and the lower tube assembly are tightly locked by means of matched assembling of the first connection component and the second connection component. The tubular connection structure of the utility model is locked tightly and stably in the connection direction.
Description
Technical field
The utility model relates to household electrical appliance and makes field, particularly a kind of tubulose syndeton.
Background technology
More existing household electrical appliance are by using syndeton to realize being connected between body and the body.But the syndeton that connects between the existing realization body exists the parts that use many, causes syndeton complicated, causes the reliability of connection low.And existing syndeton is by the connection that is clasped, and locking in closure of existence is unable, connects the situations such as insecure, and the stability of the household electric appliance operation of this syndeton has been used in impact.
In sum, existing syndeton exists closure locking unable, connects insecurely, affects the situation of job stability.
The utility model content
The utility model provides a kind of tubulose syndeton, locks unable, as to affect job stability problem with what the syndeton that solves existing household electrical appliance existed in closure.
The technical solution of the utility model is achieved in that in order to achieve the above object
The utility model discloses a kind of tubulose syndeton, this tubulose syndeton comprises pipe assembly and lower pipe assembly; Described upper pipe assembly comprises: public socket, Connection Block, knob and upper pipe; Lower pipe assembly comprises: lower pipe and busbar are inserted; Wherein, the middle part of Connection Block is provided with round seam, and the top of knob is provided with the ring seam, and the overall diameter of described round seam is greater than the interior diameter of described ring seam, and knob is stuck on the described round seam of Connection Block by described ring seam; The top, upper end of Connection Block is provided with the Connection Block buckle, and upper pipe inside is provided with the pipe thread groove, and the described Connection Block buckle of Connection Block matches with the described upper pipe thread groove of upper pipe and realizes fixing assembling; The Connection Block lower end is provided with public rows of sockets, and public socket is installed on the described public rows of sockets, and lower pipe inside is provided with the busbar eye-splice, and busbar is inserted and is installed in the described busbar eye-splice; The knob inboard is provided with the first link, and the lower pipe outside is provided with the second link; Wherein, be installed in public socket and the busbar on being installed in the eye-splice of lower pipe busbar on the public rows of sockets of Connection Block insert dock after, upward manage the locking of assembly and lower pipe assembly by the first link with the assembling realization that cooperates of the second link.
In above-mentioned tubulose syndeton, described the first link is the spinner that is arranged on the knob inboard, and described the second link is to be arranged on leading of the lower pipe outside to detain slope and spinner groove.
In above-mentioned tubulose syndeton, the quantity of described spinner is one or more;
Describedly lead button slope and the spinner groove is integrated design, wherein, the quantity of leading button slope and spinner groove of described Integral design is one or more.
In above-mentioned tubulose syndeton, described the second link further comprises: the guiding rib that is used for described spinner is imported described spinner trench bottom.
In above-mentioned tubulose syndeton, described the first link is the internal thread that is arranged on the knob inboard, and described the second link is the external screw thread that is arranged on the lower pipe outside.
In above-mentioned tubulose syndeton, the outside, the lower end of described Connection Block also is provided with the fool proof groove, and the inboard of described lower pipe also is provided with the fool proof muscle.
In above-mentioned tubulose syndeton, the slot width of described public rows of sockets is than the wide 0.02cm～0.5cm of the width of described public socket.
In above-mentioned tubulose syndeton, the ring seam internal diameter of described knob is than the wide 0.02cm～0.5cm of described Connection Block upper end body diameter.
In above-mentioned tubulose syndeton, described Connection Block circle seam external diameter is than the wide 0.02cm～0.5cm of ring seam internal diameter of described knob.
In above-mentioned tubulose syndeton, the distance between the upper surface of described Connection Block circle seam and the lower surface of upper pipe is than the wide 0.02cm～0.5cm of thickness of described knob ring seam.
In sum, have small gap between the public socket of the tubulose syndeton that the utility model provides and the public rows of sockets, public socket and busbar are inserted the dislocation that produces when docking compensate, prolong the useful life that public socket and busbar are inserted.In upper pipe assembly and process that lower pipe assembly docks, the assembling that cooperates by the first link and the second link realizes that docking between upper pipe assembly and the lower pipe assembly tighten.That the tubulose syndeton that the utility model provides has is simple in structure, reliability is high, in advantages such as closure locking are firm.
Description of drawings
Fig. 1 is the profile of a kind of tubulose syndeton among the utility model embodiment one;
Fig. 2 is the structural representation of the knob among the utility model embodiment one;
Fig. 3 is the structural representation of the Connection Block among the utility model embodiment one;
Fig. 4 is the structural representation of the lower pipe among the utility model embodiment one;
Fig. 5 is the profile of the knob among the utility model embodiment two;
Fig. 6 is the profile of the lower pipe among the utility model embodiment two;
Fig. 7 is Connection Block among the utility model embodiment one and the connection diagram of public socket;
Fig. 8 is knob among the utility model embodiment one and the assembling schematic diagram of Connection Block;
Fig. 9 is the assembling schematic diagram of the upper pipe assembly among the utility model embodiment one;
Figure 10 is the lower pipe vertical view among the utility model embodiment one;
Figure 11 is the lower pipe assembly plan view among the utility model embodiment one;
Figure 12 is upper pipe assembly among the utility model embodiment one and the assembling schematic diagram of lower pipe assembly;
Figure 13 is that upper pipe assembly and the lower pipe assembly annexation among the utility model embodiment two launched schematic diagram;
Figure 14 is that the upper pipe assembly among the utility model embodiment two connects the completion status schematic diagram with lower pipe assembly.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model execution mode is described in further detail.
Fig. 1 is the profile of a kind of tubulose syndeton among the utility model embodiment one; Fig. 2 is the structural representation of the knob among the utility model embodiment one; Fig. 3 is the structural representation of the Connection Block among the utility model embodiment one; Fig. 4 is the structural representation of the lower pipe among the utility model embodiment one;
In embodiment one of the present utility model, a kind of tubulose syndeton that provides, as shown in Figures 1 to 4, this tubulose syndeton comprises: on manage assembly 100 and lower pipe assembly 200; Described upper pipe assembly 100 comprises: public socket 3, Connection Block 4, knob 5 and upper pipe 6; Lower pipe assembly 200 comprises: lower pipe 1 and busbar insert 2; Wherein,
The middle part of Connection Block 4 is provided with round seam 42, and the top of knob 5 is provided with ring seam 52, and the overall diameter of circle seam 42 is greater than the interior diameter of ring seam 52, and after assembling was finished, knob 5 can be set on the Connection Block 4, and is connected seat 4 round seam 42 and holds; Be that knob 5 is stuck on the round seam 42 of Connection Block 4 by ring seam 52.In a kind of specific embodiment of the present invention, ring seam 52 internal diameters of described knob 5 are than the wide 0.02cm～0.5cm of Connection Block 4 upper end body diameters.Connection Block 4 circle seams 42 external diameters are than the wide 0.02cm～0.5cm of ring seam 52 internal diameters of knob 5.Distance between the upper surface of Connection Block circle seam 42 and the lower surface of upper pipe 6 is than the wide 0.02cm～0.5cm of thickness of knob 5 ring seams 52.
Such as Fig. 3 and shown in Figure 1, the top, upper end of Connection Block 4 is provided with Connection Block buckle 43, and this Connection Block buckle 43 is used for cooperating with the upper pipe thread groove 61 that is arranged on upper pipe 6 inside, by being connected of snap-fitted realization Connection Block 4 and upper pipe 6.Be that the Connection Block buckle 43 of Connection Block 4 matches with the upper pipe thread groove 61 of upper pipe 6 and realizes the fixedly assembling of Connection Block 4 and upper pipe 6.
In a kind of specific embodiment of the present utility model, knob 5 inboards are provided with the first link, and lower pipe 1 outside is provided with the second link; Wherein, Connection Block 4 is with after lower pipe 1 docks, be installed in public socket 3 and the busbar in the busbar eye-splice 14 that is installed in lower pipe 1 on the public rows of sockets 41 of Connection Block 4 insert 2 dock after, realize upper locking of managing assembly 100 and lower pipe assembly 200 by the first link with the assembling that cooperates of the second link.
Such as Fig. 2 and shown in Figure 4, a kind of in specific embodiment of the utility model, the first link is the spinner 51 that is arranged on knob 5 inboards, and described the second link is to be arranged on leading of lower pipe 1 outside to detain slope 12 and spinner groove 11.Wherein, in Fig. 2 and specific embodiment shown in Figure 4, the quantity of spinner 51 is one, lead button slope 12 and spinner groove 11 and be integrated design, described Integral design lead button slope 12 and spinner groove 11 for a plurality of.Wherein, lead button slope 12 and have in vertical direction difference in height; In the process that knob 5 screws, at spinner 51 with lead under the mating reaction on button slope 12, slip in the process of spinner groove 11 at knob 5, produce the docking tightening force that constantly increases, reach the connection of tightening of docking.
Better, in other embodiment of the present utility model, the quantity of described spinner 51 can be for a plurality of; The quantity of leading button slope 12 and spinner groove 11 of described Integral design is one or more, and the best is: the quantity of leading button slope and spinner groove of Integral design is identical with the quantity of described spinner.
On the basis of embodiment one, in a kind of preferred embodiment of the present utility model, described the second link also comprises: the guiding rib 13 that is used for spinner 51 is imported spinner groove 11 bottoms.The end that described guiding rib 13 is lower and an end of spinner groove 11 join.The spinner 51 of knob 5 slips in the spinner groove 11 by guiding rib 13.
In embodiment two of the present utility model, different with the structure of lower pipe except knob, the structure of other parts is identical.Fig. 5 is the profile of the knob among the utility model embodiment two; Fig. 6 is the profile of the lower pipe among the utility model embodiment two; As shown in Figure 5 and Figure 6, described the first link is the internal thread 5051 that is arranged on knob 505 inboards, and described the second link is the external screw thread 1011 that is arranged on lower pipe 101 outsides.In upper pipe assembly and lower pipe assembly docking operation, after Connection Block 4 is inserted to the end, rotation knob 505, so that internal thread 5051 is meshing mutually with external screw thread 1011, upper pipe assembly and lower pipe assembly are constantly tightened up, what achieve a butt joint tightens connection.
Fig. 7 is Connection Block among the utility model embodiment one and the connection diagram of public socket; As shown in Figure 7, public socket 3 is inserted on the public rows of sockets 41 of Connection Block 4 lower ends.For movable after preventing from docking between upper pipe assembly 100 and the lower pipe assembly 200, the public socket 3 after the docking or busbar inserted 2 cause damage; Prevent that perhaps slotting 2 docking of public socket 3 and busbar are unsuccessful.Then at the lower end of Connection Block 4 arranged outside fool proof groove 44, and in the inboard of the lower pipe 1 of correspondence fool proof muscle 15 is set.As shown in Figure 4, fool proof groove 44 cooperatively interacts with fool proof muscle 15, prevent dock wrong between pipe assembly 100 and the lower pipe assembly 200 or docking after activity, cause damage to public socket or busbar are slotting.
Fig. 8 is knob among the utility model embodiment one and the assembling schematic diagram of Connection Block; As shown in Figure 8, the ring seam 52 of knob 5 is slightly larger than the diameter of the cylinder of Connection Block 4 upper ends.Knob 5 can overlap to be put on the Connection Block 4, and the round seam 42 that is connected seat 4 is held, and knob 5 can be realized axially rotating freely of horizontal direction, realizes screwing effect by rotation and with cooperating of lower pipe.In this specific embodiment, ring seam 52 internal diameters of knob 5 are than the wide 0.02cm～0.5cm of Connection Block 4 upper end body diameters.Connection Block 4 circle seams 42 external diameters are than the wide 0.02cm～0.5cm of ring seam 52 internal diameters of knob 5.
Fig. 9 is the assembling schematic diagram of the upper pipe assembly among the utility model embodiment one; The upper end of the assembly of as shown in Figure 9, the Connection Block 4 among Fig. 8 and knob 5 assemblings being finished fits in the upper pipe 6 lower end endoporus; Connection buckle 43 by Connection Block 4 upper ends matches with the upper pipe thread groove of upper pipe 6 inside and forms fixing assembling.Wherein, the interior diameter of upper pipe 6 lower end endoporus is slightly larger than column jacket footpath, Connection Block 4 upper end.The quantity of described buckle can be one or more, and the quantity of described upper pipe thread groove is identical with the quantity of buckle.In preferred embodiment of the present utility model, the interior diameter of upper pipe 6 lower end endoporus is than the Connection Block 4 upper end large 0.02cm～0.5cm in column jacket footpath.The quantity of buckle and upper pipe thread groove all is two.
After assembling was finished, the upper surface of the round seam 42 of Connection Block 4 was slightly larger than the thickness of the ring seam 52 of knob 5 to the space length of upper pipe 6 lower surfaces; The upper pipe thread groove of upper pipe 6 inside and the distance between upper pipe 6 lower surfaces are less than the knob 5 after assembling and the distance between Connection Block 4 upper ends.Because after assembling, the upper end of Connection Block 4 is limited by the lower surface of upper pipe 6, between Connection Block 4 and pipe 6, form interval 7.Be that interval 7 can guarantee rotating freely of knob 5, and vertical direction can only be in limited interval small vibration so that knob 5 can be realized axially rotating freely of horizontal direction between upper pipe 6 and Connection Block 4.
In preferred embodiment of the present utility model, the distance between round seam 42 upper surfaces of Connection Block 4 and upper pipe 6 lower surfaces is than the wide 0.02cm～0.5cm of thickness of described knob 5 ring seams 52.
Figure 10 is the lower pipe vertical view among the utility model embodiment one; Figure 11 is the lower pipe assembly plan view among the utility model embodiment one; Such as Figure 10 and shown in Figure 11, lower pipe assembly 200 is inserted 2 by lower pipe 1 and busbar and is assembled.Wherein, busbar insert 2 by snap-fitted to the busbar eye-splice 14 of lower pipe 1 inside, form fixing assembling.
Figure 12 is upper pipe assembly among the utility model embodiment one and the assembling schematic diagram of lower pipe assembly; As shown in figure 12, when upper pipe assembly 100 and 200 docking of lower pipe assembly, the fool proof groove that the fool proof muscle 15 of inboard, lower pipe 1 upper end is aimed at the outside, Connection Block 4 lower ends inserts, the spinner of knob 5 is imported in the spinner groove 11 by the guiding rib 13 of lower pipe 1 simultaneously, there is in vertical direction difference in height owing to lead button slope 12, in the process that spinner slips into, produce the docking tightening force that constantly increases, reach the purpose of docking.
Figure 13 is that upper pipe assembly and the lower pipe assembly annexation among the utility model embodiment two launched schematic diagram; Figure 14 is that the upper pipe assembly among the utility model embodiment two connects the completion status schematic diagram with lower pipe assembly.Such as Figure 13, shown in Figure 14, when upper pipe assembly connects with lower pipe assembly, the fool proof groove that the fool proof muscle of inboard, lower pipe 101 upper end is aimed at the outside, Connection Block 4 lower ends inserts, after Connection Block 4 installs to the end, rotation knob 505, so that internal thread 5051 is meshing mutually with the external screw thread 1011 that is arranged on lower pipe 101 outsides, constantly tightened up between upper pipe assembly and the lower pipe assembly, reach the connection of tightening of docking.
In sum, have small gap between the public socket of the tubulose syndeton that the utility model provides and the public rows of sockets, insert the dislocation that produces when docking at public socket and busbar and compensate, prolong the useful life that public socket or busbar are inserted.In upper pipe assembly and process that lower pipe assembly docks, the assembling that cooperates by the first link and the second link realizes that docking between upper pipe assembly and the lower pipe assembly tighten.That the tubulose syndeton that the utility model provides has is simple in structure, reliability is high, in advantages such as closure locking are firm.
The above is preferred embodiment of the present utility model only, is not be used to limiting protection range of the present utility model.All any modifications of within spirit of the present utility model and principle, doing, be equal to replacement, improvement etc., all be included in the protection range of the present utility model.
Claims (10)
1. a tubulose syndeton is characterized in that, described tubulose syndeton comprises pipe assembly and lower pipe assembly; Described upper pipe assembly comprises: public socket, Connection Block, knob and upper pipe; Lower pipe assembly comprises: lower pipe and busbar are inserted; Wherein,
The middle part of Connection Block is provided with round seam, and the top of knob is provided with the ring seam, and the overall diameter of described round seam is greater than the interior diameter of described ring seam, and knob is stuck on the described round seam of Connection Block by described ring seam;
The top, upper end of Connection Block is provided with the Connection Block buckle, and upper pipe inside is provided with the pipe thread groove, and the described Connection Block buckle of Connection Block matches with the described upper pipe thread groove of upper pipe and realizes fixing assembling;
The Connection Block lower end is provided with public rows of sockets, and public socket is installed on the described public rows of sockets, and lower pipe inside is provided with the busbar eye-splice, and busbar is inserted and is installed in the described busbar eye-splice;
The knob inboard is provided with the first link, and the lower pipe outside is provided with the second link; Wherein, be installed in public socket and the busbar on being installed in the eye-splice of lower pipe busbar on the public rows of sockets of Connection Block insert dock after, upward manage the locking of assembly and lower pipe assembly by the first link with the assembling realization that cooperates of the second link.
2. tubulose syndeton according to claim 1 is characterized in that,
Described the first link is the spinner that is arranged on the knob inboard, and described the second link is to be arranged on leading of the lower pipe outside to detain slope and spinner groove.
3. tubulose syndeton according to claim 2 is characterized in that,
The quantity of described spinner is one or more;
Describedly lead button slope and the spinner groove is integrated design, wherein, the quantity of leading button slope and spinner groove of described Integral design is one or more.
4. tubulose syndeton according to claim 2 is characterized in that,
Described the second link further comprises: the guiding rib that is used for described spinner is imported described spinner trench bottom.
5. tubulose syndeton according to claim 1 is characterized in that,
Described the first link is the internal thread that is arranged on the knob inboard, and described the second link is the external screw thread that is arranged on the lower pipe outside.
6. tubulose syndeton according to claim 1 is characterized in that,
The outside, lower end of described Connection Block also is provided with the fool proof groove, and the inboard of described lower pipe also is provided with the fool proof muscle.
7. tubulose syndeton according to claim 6 is characterized in that,
The slot width of described public rows of sockets is than the wide 0.02cm～0.5cm of the width of described public socket.
8. tubulose syndeton according to claim 7 is characterized in that,
The ring seam internal diameter of described knob is than the wide 0.02cm～0.5cm of described Connection Block upper end body diameter.
9. tubulose syndeton according to claim 6 is characterized in that,
Described Connection Block circle seam external diameter is than the wide 0.02cm～0.5cm of ring seam internal diameter of described knob.
10. tubulose syndeton according to claim 9 is characterized in that,
Distance between the upper surface of described Connection Block circle seam and the lower surface of upper pipe is than the wide 0.02cm～0.5cm of thickness of described knob ring seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380218 CN202817381U (en) | 2012-08-01 | 2012-08-01 | Tubular connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380218 CN202817381U (en) | 2012-08-01 | 2012-08-01 | Tubular connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817381U true CN202817381U (en) | 2013-03-20 |
Family
ID=47876200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380218 Expired - Lifetime CN202817381U (en) | 2012-08-01 | 2012-08-01 | Tubular connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389820A (en) * | 2014-11-04 | 2015-03-04 | 珠海格力电器股份有限公司 | Upright post connecting structure and electric fan |
| CN104514754A (en) * | 2013-09-26 | 2015-04-15 | 珠海格力电器股份有限公司 | Machine body structure of floor fan and floor fan |
-
2012
- 2012-08-01 CN CN 201220380218 patent/CN202817381U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514754A (en) * | 2013-09-26 | 2015-04-15 | 珠海格力电器股份有限公司 | Machine body structure of floor fan and floor fan |
| CN104389820A (en) * | 2014-11-04 | 2015-03-04 | 珠海格力电器股份有限公司 | Upright post connecting structure and electric fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |