CN207333385U - Elbow connecting structure - Google Patents
Elbow connecting structure Download PDFInfo
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- CN207333385U CN207333385U CN201721156266.0U CN201721156266U CN207333385U CN 207333385 U CN207333385 U CN 207333385U CN 201721156266 U CN201721156266 U CN 201721156266U CN 207333385 U CN207333385 U CN 207333385U
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- connecting portion
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Abstract
The utility model provides a kind of elbow connecting structure, including：One winding pipe assembly, two the first bodies and two rotatable connection components, the both ends of winding pipe assembly are connected by two rotatable connection components with two the first bodies respectively；Each rotatable connection component includes the first connector and the second connector；First connector includes the first noumenon and first connecting portion, and the interior cavity formed with the spherical shape of inner wall of the second connector simultaneously offers the first opening connected with cavity, and the maximum length of the first opening is less than the maximum length of the first bottom surface；One end away from first one end being open and winding pipe assembly of second connector connects, and the first noumenon can rotationally house in the cavity along the internal face of cavity, and first connecting portion is open through first and is connected with one end of the first body.The utility model has the connection adjustable beneficial effect of angle.
Description
Technical field
It the utility model is related to machinery field, and in particular to a kind of elbow connecting structure.
Background technology
In the prior art, the connection tube angulation of stair corner handrail is non-adjustable, causes to operate very in installation process
Trouble, particularly run into angle with connect tube angulation it is different when, cause the connecting tube not use.
Therefore, the prior art is defective, need to improve.
Utility model content
The utility model embodiment provides a kind of elbow connecting structure, can make it that joint angle degree is adjustable.
The utility model embodiment provides a kind of elbow connecting structure, including：One winding pipe assembly, two the first tube body groups
Part and two rotatable connection components, the both ends of the winding pipe assembly pass through described two rotatable connection components and described two respectively
A first body connection；
Each rotatable connection component includes the first connector and the second connector；
First connector includes the first noumenon and first connecting portion, the first noumenon include one first bottom surface with
And the first sphere on first bottom surface is connected to, the first connecting portion is connected to remote described the of first sphere
One end of one bottom surface；
The interior cavity formed with the spherical shape of inner wall of second connector simultaneously offers first connected with the cavity
Opening, the maximum length of first opening are less than the maximum length of first bottom surface；
One end of remote first opening of second connector is connected with one end of the winding pipe assembly, and described the
One body can be rotationally housed in the cavity along the internal face of the cavity, and the first connecting portion passes through described first
It is open and is connected with one end of first body.
In elbow connecting structure described in the utility model, first connector further includes the first limiting section, described
First limiting section is arranged on first bottom surface to prevent the first noumenon by the described first opening from the cavity
Skid off.
In elbow connecting structure described in the utility model, first bottom surface is circular, the first connecting portion, institute
State the first noumenon and first limiting section is coaxially disposed.
In elbow connecting structure described in the utility model, second connector is provided with the second opening, and described
Two openings and the described first opening are rounded, and first opening is coaxially disposed with the described second opening, first opening
Radius be less than described second opening.
In elbow connecting structure described in the utility model, first body includes the first straight tube, the first loudspeaker
Pipe, the first insertion pipe and the first connecting plate, first oviduct have big opening end and osculum end；
One end of first straight tube is connected with the osculum end, and one end of first insertion pipe is welded on the big mouth
End, first connecting plate are installed on the junction of first straight tube and first oviduct；
The first connecting portion is connected with the connecting plate.
In elbow connecting structure described in the utility model, mounting hole is provided with first connecting plate, described
One connecting portion is connected in the mounting hole.
In elbow connecting structure described in the utility model, the first connecting portion is threaded post, and the mounting hole is
Internal thread hole.
In elbow connecting structure described in the utility model, first connecting plate is in the form of a circular plate.
In elbow connecting structure described in the utility model, the second opening of second connector is provided with first
Internal thread structure, is welded with the first external thread structure on the madial wall of the end of the winding pipe assembly, second connector with
The winding pipe assembly is realized by first internal thread structure and first external thread structure and is threadedly coupled.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the elbow connecting structure in the utility model embodiment.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or has the function of same or like element from beginning to end.Lead to below
Cross the embodiment being described with reference to the drawings to be exemplary, be only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ",
" second " is only used for description purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In the description of the utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected or can mutually communicate；It can be directly connected, can also be in
Between medium be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component and setting of specific examples are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Fig. 1 is refer to, the utility model embodiment provides a kind of elbow connecting structure, including：Two the first tube body groups
Part 10, winding pipe assembly 20 and two rotatable connection components 40.The both ends of winding pipe assembly 20 pass through two rotatable connection groups respectively
Part 40 is connected with two the first bodies 10.
Wherein, each rotatable connection component 40 includes the first connector 41 and the second connector 42.
Wherein, the cavity formed with the spherical shape of inner wall and offer first connected with cavity in the second connector 42 and open
The openings of mouth 42a and second 42b.First opening 42a is rounded with the second opening 42b and is coaxially disposed.First opening 42a's
Diameter is less than the diameter of second opening 42b.
Wherein, the first connector 41 includes the first noumenon 411,412 and first limiting section 413 of first connecting portion.
In certain embodiments, the first noumenon 411 includes one first bottom surface 4111 and is connected on the first bottom surface 4111
The first sphere 4112.First bottom surface 4111 is rounded.
First limiting section 413 is arranged on the first bottom surface 4111 to prevent the first noumenon 411 by the first opening 42a from chamber
Skidded off in body.The maximum length of first opening 42a is less than the maximum length of the first bottom surface 4111.In the present embodiment, this first
Opening 42a and first bottom surface 4111 are circle, and the radius of first bottom surface 4111 is more than the radius of first opening 42a simultaneously
Less than the radius of second opening 42b.
First connecting portion 412,411 and first limiting section 413 of the first noumenon are coaxially disposed.First connecting portion 412 connects
In one end away from the first bottom surface 4111 of the first sphere 4112.
One end away from the first opening 42a of second connector 41 is connected with one end of winding pipe assembly 20, the first noumenon 411
Can rotationally be housed in the cavity along the internal face of cavity, first connecting portion 412 through first opening 42a and with the first tube body
One end connection of component 10.
In certain embodiments, the first tube body group 10 includes the first straight tube 11, the first oviduct 12, the first insertion pipe 13
And first connecting plate 14.First oviduct 12 has big opening end and osculum end, and the internal diameter of big opening end is more than the interior of osculum end
Footpath, and tapered into from big opening end to osculum end internal diameter.Wherein, the first connecting plate 14 is in the form of a circular plate.
One end of first straight tube 11 is connected with osculum end, and one end of the first insertion pipe 13 is welded on big opening end, the first connection
Plate 14 is installed on the junction of the first straight tube 11 and the first oviduct 12；First connecting portion 412 is connected with connecting plate 14.
Wherein, mounting hole is provided with the first connecting plate 14, first connecting portion 412 is connected to mounting hole.
Preferably, which can be threaded post, and it is internal thread hole that this, which states mounting hole,.
The first internal thread structure 421 is provided with second opening 42b of the second connector 42, the end of winding pipe assembly 20
The first external thread structure 21 is welded with madial wall, the second connector 42 passes through the first internal thread structure 421 with winding pipe assembly 20
And first external thread structure 21 realize be threadedly coupled.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation
In book, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
In conclusion although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, those of ordinary skill in the art, without departing from the spirit and scope of the utility model, can make
It is various to change and retouch, therefore the scope of protection of the utility model is subject to the scope that claim defines.
Claims (9)
- A kind of 1. elbow connecting structure, it is characterised in that including：One winding pipe assembly, two the first bodies and two rotations Turn connection component, the both ends of the winding pipe assembly pass through described two rotatable connection components and described two first tube body groups respectively Part connects；Each rotatable connection component includes the first connector and the second connector；First connector includes the first noumenon and first connecting portion, and the first noumenon includes one first bottom surface and company The first sphere being connected on first bottom surface, the first connecting portion are connected to remote first bottom of first sphere The one end in face；The interior cavity formed with the spherical shape of inner wall of second connector simultaneously offers the first opening connected with the cavity, The maximum length of first opening is less than the maximum length of first bottom surface；One end of remote first opening of second connector is connected with one end of the winding pipe assembly, the first Body can be rotationally housed in the cavity along the internal face of the cavity, and the first connecting portion is open through described first And it is connected with one end of first body.
- 2. elbow connecting structure according to claim 1, it is characterised in that it is spacing that first connector further includes first Portion, first limiting section are arranged on first bottom surface to prevent the first noumenon to be open by described first from described Skidded off in cavity.
- 3. elbow connecting structure according to claim 2, it is characterised in that first bottom surface is circular, and described first Connecting portion, the first noumenon and first limiting section are coaxially disposed.
- 4. the elbow connecting structure according to Claims 2 or 3, it is characterised in that second connector is provided with second Opening, second opening and the described first opening are rounded, and first opening is coaxially disposed with the described second opening, institute The radius for stating the first opening is less than the described second opening.
- 5. elbow connecting structure according to claim 4, it is characterised in that it is straight that first body includes first Pipe, the first oviduct, the first insertion pipe and the first connecting plate, first oviduct have big opening end and osculum end；One end of first straight tube is connected with the osculum end, and one end of first insertion pipe is welded on the big opening end, First connecting plate is installed on the junction of first straight tube and first oviduct；The first connecting portion is connected with the connecting plate.
- 6. elbow connecting structure according to claim 5, it is characterised in that be provided with installation on first connecting plate Hole, the first connecting portion are connected in the mounting hole.
- 7. elbow connecting structure according to claim 6, it is characterised in that the first connecting portion is threaded post, described Mounting hole is internal thread hole.
- 8. elbow connecting structure according to claim 5, it is characterised in that first connecting plate is in the form of a circular plate.
- 9. elbow connecting structure according to claim 4, it is characterised in that the second opening of second connector is set The first internal thread structure is equipped with, is welded with the first external thread structure on the madial wall of the end of the winding pipe assembly, described second Connector is realized by first internal thread structure and first external thread structure with the winding pipe assembly and is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156266.0U CN207333385U (en) | 2017-09-08 | 2017-09-08 | Elbow connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156266.0U CN207333385U (en) | 2017-09-08 | 2017-09-08 | Elbow connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333385U true CN207333385U (en) | 2018-05-08 |
Family
ID=62371952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156266.0U Active CN207333385U (en) | 2017-09-08 | 2017-09-08 | Elbow connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333385U (en) |
-
2017
- 2017-09-08 CN CN201721156266.0U patent/CN207333385U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201221 Address after: 528100 Shuikou village committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan elbow Metal Co.,Ltd. Address before: 528300 No.4, south side of Middle Road, huangyong Industrial Zone, Huanglong village, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE DISTRICT YUANJINGZHENG METAL PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |