CN104454836A - Mortise and tenon connection based crank arm splicing structure - Google Patents
Mortise and tenon connection based crank arm splicing structure Download PDFInfo
- Publication number
- CN104454836A CN104454836A CN201410771904.4A CN201410771904A CN104454836A CN 104454836 A CN104454836 A CN 104454836A CN 201410771904 A CN201410771904 A CN 201410771904A CN 104454836 A CN104454836 A CN 104454836A
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- Prior art keywords
- tenon
- groove
- mortise
- tongue
- knee
- 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.)
- Pending
Links
- 210000003127 knee Anatomy 0.000 claims description 44
- 238000010276 construction Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 13
- 210000002396 uvula Anatomy 0.000 claims description 8
- 241000826860 Trapezium Species 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 230000003749 cleanliness Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
An embodiment of the invention discloses a mortise and tenon connection based crank arm splicing structure used for solving the technical problem that the structure of the existing simple plate type crank arm cannot be satisfied. The mortise and tenon connection based crank arm splicing structure comprises main rods and curved rods; each curved rod is of an arc structure, and symmetrically-designed first tenons are arranged at two ends of each curved rod; first mortises are formed in each curved rod and in the rear ends of the first tenons; second mortises are formed in the connecting ends of the main rods and the curved rods and are matched with the first tenons in an embedded manner; second tenons which are embedded in the first mortises in a matched manner are further arranged at the connecting ends of the main rods and the curved rods; a hollowed-out portion is arranged between each first mortise and the corresponding second mortise and used for allowing a flat wedged tenon to be inserted in.
Description
Technical field
The present invention relates to structures to form technical field, particularly relate to a kind of splicing construction of cranking arm based on mortise-tenon joint.
Background technique
Mortise-tenon joint, be the Placement of a kind of concavo-convex combination adopted on two timber compoments, then projection is tenon (or tenon); Recess part is the fourth of the twelve Earthly Branches (or mortise, tongue-and-groove), and this is the main structure mode of Ancient Times in China building, furniture and other wooden apparatus.
Traditional mortise-tenon joint is generally the mortise-tenon joint of wooden frame structure and furniture, it is the mortise-tenon joint of " component+component ", when many bar-crossings link together, form the entirety integrated and possess support, the structure that support and aesthetic appearance are integrated, but traditional mortise-tenon joint structure, normally straight plug-type Splicing model, therefore, disconnected tenon is easily there is in the structure of the mortise-tenon joint that usual use is such when the extraneous factor such as being shaken, phenomenon out of joint and be shifted, simultaneously, tradition mortise-tenon joint node is owing to being more trend towards hinged varied rigid link, make using the structure of mortise-tenon joint to be all usually the design of horn structure, especially in the stability of the mortise-tenon joint of curved structure, among at present the arc materials being normally inserted in two interlockings mutually by wedge nail tenon of its technique cut, connection material can be made upper and lower, left and right does not offset and engages closely and is linked to be.
But among the mortise-tenon joint of above-mentioned curved structure cut by the arc materials that wedge nail tenon is inserted in two mutual interlockings, can make connection material up and down, left and right do not offset and engages technology the needs application be linked to be comparatively sturdy structure of cranking arm closely and just can make after wedge follows closely tenon insertion, could be durable, cannot meet the structure that existing brief template is cranked arm.
Summary of the invention
Embodiments provide a kind of splicing construction of cranking arm based on mortise-tenon joint, for solving the technical problem that cannot meet the structure that existing brief template is cranked arm.
A kind of splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides, comprises mobile jib (1,6) and knee (2);
Described knee (2) is arcuate structure, and two ends respectively include first tenon (21) of symmetric design;
The described knee (2) of described first tenon (21) rear end has the first tongue-and-groove (22);
Described mobile jib (1,6) has the second tongue-and-groove (11,61) with the connecting end of described knee (2) and coordinates mutually embedding with described first tenon (21);
Described mobile jib (1,6) and the connecting end of described knee (2) are also provided with and coordinate mutually embedding the second tenon (12,62) with described first tongue-and-groove (22);
Between described first tongue-and-groove (22) Yu described second tongue-and-groove (11,61), there is hollow part (4), for inserting wedge nail tenon (3) of flat pattern.
Preferably,
Described knee (2) is two.
Preferably,
The described connecting end of two of described mobile jib (1) coordinates mutually embedding with two described knees (2).
Preferably,
Described wedge nail tenon (3) is trapezium structure.
Preferably,
Described first tenon (21) and described second tenon (12,62) all include uvula.
Preferably,
Described hollow part (4) is half ramp structure by described first tongue-and-groove (22) and described second tongue-and-groove (11,61) groove face.
Preferably,
Described first tongue-and-groove (22) and described second tongue-and-groove (11,61) groove inwall all has groove (5), coordinate mutually embedding with the uvula of described first tenon (21) and described second tenon (12,62).
Preferably,
The connecting end of described mobile jib (1,6) is curved structure, coordinates with described knee (2) cleanliness of arcuate structure.
Preferably,
Described mobile jib (1,6) is straight-bar.
Preferably,
The material of the described splicing construction of cranking arm based on mortise-tenon joint is bamboo or wood quality.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
A kind of splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides, comprises mobile jib and knee; Knee is arcuate structure, and two ends respectively include the first tenon of symmetric design; The knee of the first tenon rear end has the first tongue-and-groove; Mobile jib and the connecting end of knee have the second tongue-and-groove and coordinate mutually embedding with the first tenon; Mobile jib is also provided with the connecting end of knee and coordinates the second mutually embedding tenon with the first tongue-and-groove; Between first tongue-and-groove and the second tongue-and-groove, there is hollow part, for inserting the wedge nail tenon of flat pattern.In the present embodiment, by the second tenon of mobile jib and the first tongue-and-groove of knee, first tenon of mobile jib coordinates mutually embedding with the second tongue-and-groove of knee, and the wedge that the hollow part between the first tongue-and-groove and the second tongue-and-groove inserts flat pattern follows closely tenon, among the mortise-tenon joint not only solving the curved structure of prior art is cut by the arc materials that wedge nail tenon is inserted in two interlockings mutually, connection material can be made upper and lower, left and right do not offset and closely engage be linked to be technology needs application crank arm comparatively sturdy structure just can make wedge follow closely tenon insertion after, could be durable, and the technical problem of the structure that existing brief template is cranked arm cannot be met.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of splicing construction of cranking arm based on mortise-tenon joint of the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of mobile jib of a kind of splicing construction of cranking arm based on mortise-tenon joint of the embodiment of the present invention;
Fig. 3 is the another kind of mobile jib structural representation of a kind of splicing construction of cranking arm based on mortise-tenon joint of the embodiment of the present invention;
Illustrate: mobile jib 1,6; Knee 2; First tenon 21; First tongue-and-groove 22; Second tongue-and-groove 11,61; Second tenon 12,62; Wedge nail tenon 3; Hollow part 4; Groove 5.
Embodiment
Embodiments provide a kind of splicing construction of cranking arm based on mortise-tenon joint, for solving the technical problem that cannot meet the structure that existing brief template is cranked arm.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiments, and the embodiment of not all.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Before consult Fig. 1 to 3, a kind of splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides, comprise mobile jib 1,6 and knee 2;
Knee 2 is arcuate structure, and two ends respectively include the first tenon 21 of symmetric design, are understandable that, the radian of the knee 2 of aforesaid arcuate structure can be corresponding with the DE of the material of knee 2, does not specifically limit herein;
The knee 2 of the first tenon 21 rear end having the first tongue-and-groove 22, as shown in Figure 1, it should be noted that, is a convex closure in the middle part of aforesaid knee 2, has the first tongue-and-groove 22 between this convex closure and aforesaid first tenon 21 for what offer;
Mobile jib 1,6 has the second tongue-and-groove 11,61 with the connecting end of knee 2 and coordinates mutually embedding with the first tenon 21;
Mobile jib 1,6 and the connecting end of knee 2 are also provided with and coordinate the second mutually embedding tenon 12,62 with the first tongue-and-groove 22, as shown in Figure 1, it should be noted that, is another convex closure in the middle part of aforesaid mobile jib 1, this convex closure and aforesaid second tenon 12, have the second tongue-and-groove 11,61 for what offer between 62;
Have hollow part 4 between first tongue-and-groove 22 and the second tongue-and-groove 11, for inserting the wedge nail tenon 3 of flat pattern, be understandable that, this wedge nail tenon 3 is trapezium structure further.
As shown in Figure 1, aforesaid knee 2 is two, is connected respectively with mobile jib 1 two ends as shown in Figure 2.
As shown in Figure 1 to Figure 3, the connecting end of two of aforesaid mobile jib 1 coordinates mutually embedding with two knees 2.
The splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides, the first tenon 21 and the second tenon 12,62 all include uvula.
Hollow part 4 is by the first tongue-and-groove 22 and the second tongue-and-groove 11,61 groove faces be half ramp structure, it should be noted that, aforesaid half ramp structure is the first tongue-and-groove 22 and the second tongue-and-groove 11,61 groove faces, namely groove bottom be designed to a half plane, half inclined-plane, and this inclined-plane is trapezoidal faces, to follow closely tenon 3 corresponding with the wedge of aforesaid trapezium structure.
The groove inwall of the first tongue-and-groove 22 and the second tongue-and-groove 11,61 all has groove 5, coordinates mutually embedding with the uvula of aforesaid first tenon 21 and the second tenon 12,62.
As shown in Figure 3, mobile jib 1, the connecting end of 6 is curved structure, coordinate with knee 2 cleanliness of arcuate structure, be understandable that, mobile jib 1 can be as shown in Figure 2, two ends have certain one end shown in the mobile jib of connecting end and Fig. 3 to be connecting end, no matter it should be noted that, be the mobile jib 1 shown in Fig. 2, or the mobile jib shown in Fig. 36, its connecting end is curved structure, should be noted that, the mobile jib 1,6 shown in Fig. 2 and Fig. 3 is straight-bar.
Based on the splicing construction of cranking arm of mortise-tenon joint.
Should be noted that, the material of a kind of splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides is bamboo or wood quality, can be such as the materials such as synthesis bamboo, specifically do not limit herein, and the present embodiment can be the design of " wood even does " visually formed, and does not specifically limit herein.
Be described in detail with the concrete splicing of splicing application scenarios to the structure shown in Fig. 1 below, application examples comprises:
By mobile jib 1, second tenon 12 of the connecting end of 6, the uvula of 62 inserts in the groove 5 of the first tongue-and-groove 22 inwall of knee 2, now uvula corresponding cooperation insertion second tongue-and-groove 11 of the first tenon 21 of knee 2, in the groove 5 of 61 inwalls, then the first tongue-and-groove 22 and the second tongue-and-groove 11, the corresponding coupling of one half plane of the groove face of 61, first tongue-and-groove 22 and the second tongue-and-groove 11, hollow part 4 is formed between the half inclined-plane of the groove face of 61, the wedge of the flat of trapezium structure nail tenon 3 is inserted aforesaid hollow part 4, be understandable that, no matter mobile jib 1, 6 all have connecting end for two ends, or single-endedly have connecting end, its connecting method is all as aforementioned identical.
It should be noted that; the design of a kind of splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides; can be applied to multiple fields; as the tables and chairs etc. of family property; include fillet, or pure structure circular design adopt the splicing construction of cranking arm based on mortise-tenon joint of the present embodiment all belong to scope.
A kind of splicing construction of cranking arm based on mortise-tenon joint that the embodiment of the present invention provides, comprises mobile jib 1, and 6 and knee 2; Knee 2 is arcuate structure, and two ends respectively include the first tenon 21 of symmetric design; The knee 2 of the first tenon 21 rear end has the first tongue-and-groove 22; Mobile jib 1,6 has the second tongue-and-groove 11,61 with the connecting end of knee 2 and coordinates mutually embedding with the first tenon 21; Mobile jib 1,6 and the connecting end of knee 2 are also provided with and coordinate the second mutually embedding tenon 12,62 with the first tongue-and-groove 22; First tongue-and-groove 22 and the second tongue-and-groove 11, has hollow part 4 between 61, for inserting the wedge nail tenon 3 of flat pattern.In the present embodiment, by mobile jib 1, second tenon 12 of 6, 62 with the first tongue-and-groove 22 of knee 2, mobile jib 1, first tenon 21 of 6 and the second tongue-and-groove 11 of knee 2, 61 cooperations are mutually embedding, and the first tongue-and-groove 22 and the second tongue-and-groove 11, hollow part 4 between 61 inserts the wedge nail tenon 3 of flat pattern, among the mortise-tenon joint not only solving the curved structure of prior art is cut by the arc materials that wedge nail tenon is inserted in two interlockings mutually, connection material can be made upper and lower, left and right do not offset and closely engage be linked to be technology needs application crank arm comparatively sturdy structure just can make wedge follow closely tenon insertion after, could be durable, and the technical problem of the structure that existing brief template is cranked arm cannot be met.
The above, above embodiment only in order to technological scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.
Claims (10)
1. based on a splicing construction of cranking arm for mortise-tenon joint, it is characterized in that, comprise mobile jib (1,6) and knee (2);
Described knee (2) is arcuate structure, and two ends respectively include first tenon (21) of symmetric design;
The described knee (2) of described first tenon (21) rear end has the first tongue-and-groove (22);
Described mobile jib (1,6) has the second tongue-and-groove (11,61) with the connecting end of described knee (2) and coordinates mutually embedding with described first tenon (21);
Described mobile jib (1,6) and the connecting end of described knee (2) are also provided with and coordinate mutually embedding the second tenon (12,62) with described first tongue-and-groove (22);
Between described first tongue-and-groove (22) Yu described second tongue-and-groove (11,61), there is hollow part (4), for inserting wedge nail tenon (3) of flat pattern.
2. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that, described knee (2) is two.
3. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that,
The described connecting end of two of described mobile jib (1) coordinates mutually embedding with two described knees (2).
4. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that, described wedge nail tenon (3) is trapezium structure.
5. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that, described first tenon (21) and described second tenon (12,62) all include uvula.
6. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that, described hollow part (4) is half ramp structure by described first tongue-and-groove (22) and described second tongue-and-groove (11,61) groove face.
7. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that,
Described first tongue-and-groove (22) and described second tongue-and-groove (11,61) groove inwall all has groove (5), coordinate mutually embedding with the uvula of described first tenon (21) and described second tenon (12,62).
8. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that, the connecting end of described mobile jib (1,6) is curved structure, coordinates with described knee (2) cleanliness of arcuate structure.
9. the splicing construction of cranking arm based on mortise-tenon joint according to claim 1, is characterized in that, described mobile jib (1,6) is straight-bar.
10. according to the splicing construction of cranking arm based on mortise-tenon joint described in claim 1 to 9, it is characterized in that, the material of the described splicing construction of cranking arm based on mortise-tenon joint is bamboo or wood quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771904.4A CN104454836A (en) | 2014-12-13 | 2014-12-13 | Mortise and tenon connection based crank arm splicing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771904.4A CN104454836A (en) | 2014-12-13 | 2014-12-13 | Mortise and tenon connection based crank arm splicing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104454836A true CN104454836A (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410771904.4A Pending CN104454836A (en) | 2014-12-13 | 2014-12-13 | Mortise and tenon connection based crank arm splicing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441173A (en) * | 2019-08-27 | 2021-03-05 | 爱地雅工业股份有限公司 | Rod connecting device, bicycle frame comprising rod connecting device and assistant bicycle frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2297311A1 (en) * | 1975-01-09 | 1976-08-06 | Proot Yves | Universal timber member for window frames - has tenon and open mortice at ends with saw cuts for exact size |
| FR2311251A1 (en) * | 1975-05-16 | 1976-12-10 | Gillot Claude | Display frame or shelving system - has elements with identical ends which plug together forming mortise and tenon joints |
| CN202673920U (en) * | 2012-06-08 | 2013-01-16 | 上海航管红木家具有限公司 | Arc crooked material connecting structure |
| CN102989146A (en) * | 2012-12-18 | 2013-03-27 | 黄虎生 | Foldable frame |
| US20130167351A1 (en) * | 2011-12-28 | 2013-07-04 | Ronald A. Zimmer | System and method for assembling blow molded parts without use of fasteners |
| CN203483132U (en) * | 2013-09-09 | 2014-03-19 | 莆田市力天红木艺雕有限公司 | Chair with arc-shaped connecting structure |
| CN204419777U (en) * | 2014-12-13 | 2015-06-24 | 方海 | A kind of splicing construction of cranking arm based on mortise-tenon joint |
-
2014
- 2014-12-13 CN CN201410771904.4A patent/CN104454836A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2297311A1 (en) * | 1975-01-09 | 1976-08-06 | Proot Yves | Universal timber member for window frames - has tenon and open mortice at ends with saw cuts for exact size |
| FR2311251A1 (en) * | 1975-05-16 | 1976-12-10 | Gillot Claude | Display frame or shelving system - has elements with identical ends which plug together forming mortise and tenon joints |
| US20130167351A1 (en) * | 2011-12-28 | 2013-07-04 | Ronald A. Zimmer | System and method for assembling blow molded parts without use of fasteners |
| CN202673920U (en) * | 2012-06-08 | 2013-01-16 | 上海航管红木家具有限公司 | Arc crooked material connecting structure |
| CN102989146A (en) * | 2012-12-18 | 2013-03-27 | 黄虎生 | Foldable frame |
| CN203483132U (en) * | 2013-09-09 | 2014-03-19 | 莆田市力天红木艺雕有限公司 | Chair with arc-shaped connecting structure |
| CN204419777U (en) * | 2014-12-13 | 2015-06-24 | 方海 | A kind of splicing construction of cranking arm based on mortise-tenon joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441173A (en) * | 2019-08-27 | 2021-03-05 | 爱地雅工业股份有限公司 | Rod connecting device, bicycle frame comprising rod connecting device and assistant bicycle frame |
| CN112441173B (en) * | 2019-08-27 | 2022-09-06 | 爱地雅工业股份有限公司 | Rod connecting device, bicycle frame comprising rod connecting device and assistant bicycle frame |
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Application publication date: 20150325 |
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