CN102588693A - Joint structure - Google Patents
Joint structure Download PDFInfo
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- CN102588693A CN102588693A CN2011100088108A CN201110008810A CN102588693A CN 102588693 A CN102588693 A CN 102588693A CN 2011100088108 A CN2011100088108 A CN 2011100088108A CN 201110008810 A CN201110008810 A CN 201110008810A CN 102588693 A CN102588693 A CN 102588693A
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- joint
- groove
- chute
- joint structure
- button
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Abstract
The invention discloses a joint structure. The joint structure comprises a first joint and a second joint which are mutually connected; a buckling block is arranged in a protruding way on the pipe wall at one end of the first joint; a groove, a spring space, a buckling disengaging part and a retainer ring part are arranged on the pipe wall of the second joint; a spring component obliquely extends and is formed in a direction towards the buckling disengaging part on the spring space; and when the first joint is connected with the second joint, the buckling block slides into the groove, and then, the joints are rotated, so that the buckling block is moved along the direction of the groove and jacks the spring component open for clamping and fixing. By means of the design, the joint structure is a practical creation which is easy to manufacture, convenient to operate and difficult to loose, and can be quickly joined.
Description
Technical field
The present invention relates to a kind of joint structure, particularly a kind of with two joints be respectively arranged with suppress part with from button portion be a kind of joint structure of characteristics.
Background technique
Many products with inflatable air bag are arranged on the market, for example air bed, kiddie pool, rubber dinghy etc., and this series products all need be provided with a joint in order to inflation, for the user before using product with airbag aeration.
Existing technology is used for the joint structure with airbag aeration; Process with a kind of rubber-like glue system hollow tube, this body one end is arranged in the air bag, and the other end is connected with a cock body; And in body, be provided with a glue system check valve block and avoid gas to spill; Yet this kind joint is in when inflation, insert in this flexible pipe and the check valve block is replaced an angle so that gas is squeezed in the air bag with the exhaust head of air-inflating device, but situation lax or that break takes place this flexible pipe easily after reusing for several times; And this joint must be with hand fixedly exhaust head and flexible pipe in when inflation; Therefore otherwise can produce the situation that exhaust head and this joint get loose mutually, bring the user sizable inconvenience, so many joint structures have been produced to improve in response to the shortcoming of above-mentioned joint on the market.
In order to solve the shortcoming of above-mentioned joint, another kind of joint structure is arranged on the market, it is made up of a tool joint pin, a female joint and a buckling member; One end of this tool joint pin is provided with a clip slot, and in an end setting and the corresponding hole of clip slot of this female joint, the fixture block in the hole that corresponds to female joint is set on this buckling member; Buckle into its fixture block place in the hole of female joint and with the clip slot place of fixture block clamping tool joint pin, tool joint pin is engaged one another with female joint and can not get loose, it is prone to assembling and dismounting; And when inflation, must not fix two joint connecting parts with hand yet; But this joint structure is the design of three-member type, and its manufacture cost is high relatively, and uses the situation that the buckling member loss takes place often in reality; This joint structure is after buckling member is lost; This tool joint pin and female joint just can't normally fasten use, and the waste on the formation resource is also for user and MANUFACTURER bring many inconveniences, so the joint structure of existing technology still has shortcoming to need to improve.
Summary of the invention
In order to solve the problem that existing technology exists, creation purpose of the present invention is promptly providing a kind of joint structure of forming with the design of two-piece type, and it has easy assembling and dismounting, simple in structure, easy to manufacture and characteristics that when inflation, can not get loose mutually.
The present invention is a kind of joint structure, and it includes one first joint and one second joint;
This first joint is a hollow tube, and has opening in two ends, and in the outstanding button piece that is provided with of the outside tube wall of an end wherein;
This second joint is a hollow tube; A wherein end of body forms open joint end corresponding to the end with button piece of first joint; And on the tube wall of joint end, wear and be formed with a groove; Wear to be formed with in the side away from joint end of this groove and suppress the space, in the ora terminalis and the outstanding retaining ring part that forms of the tube wall between groove of joint end, and with the formed inner space of this retaining ring part for from button portion; This suppresses the place, space and suppresses part towards tiltedly establishing one from the direction extension of button portion, and this end that suppresses part extends in the groove.
Described joint structure; Wherein, The tube wall of the joint end of this second joint by the ora terminalis place in axial direction indent form a chute, this chute communicates with the groove of second joint, second joint has a block; In the ora terminalis of joint end and corresponding to retaining ring part, the height of block flushes with body block shaft to elongation moulding.
Described joint structure; Wherein, The tube wall of the joint end of this second joint by the ora terminalis place in axial direction indent form a chute, this chute communicates with the groove of second joint, this first joint is provided with an auxiliary button piece in addition in the opposite flank that body is provided with button piece place; This second joint with the body axle center be symmetry axis respectively setting and chute, groove, from buckleing the symmetrical auxiliary shoot of portion, secondary trenches and auxiliary from buckleing portion.
Described joint structure, wherein, an end of groove is equipped with a locating slot.
Described joint structure, wherein, groove is equipped with a locating slot away from the direction of go side towards joint end that link to each other with chute.
Described joint structure, wherein, groove is equipped with a locating slot away from the direction of go side towards joint end that link to each other with chute, and secondary trenches is equipped with an assist location groove away from the direction of go side towards joint end that link to each other with auxiliary shoot.
Described joint structure, wherein, the sheathed gas-tight ring of an end with button piece of this first joint.
Described joint structure, wherein, but first joint is formed by the high frequency material.
Described joint structure, wherein, but second joint is formed by the high frequency material.
The present invention makes two joints interosculate with the mode of button piece, groove with above-mentioned technological means; And be provided with and suppress part it can not got loose in using process; But further also use of the method manufacturing of high frequency material with ejection formation; This joint structure is arranged in the air bag more easily, for a kind of easy to manufacture, cost is low, joint is quick, be difficult for getting loose and easy to operate joint structure.
Description of drawings
Fig. 1 is the stereo appearance figure of first embodiment of the invention;
Fig. 2 is another stereo appearance figure of first embodiment of the invention;
Fig. 3 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 4 is another three-dimensional exploded view of first embodiment of the invention;
Fig. 4 A is the three-dimensional exploded view of second embodiment of the invention;
Fig. 4 B is the three-dimensional exploded view of third embodiment of the invention;
Fig. 5 is the generalized section of first embodiment of the invention;
Fig. 6 is the action schematic representation <>of first embodiment of the invention;
Fig. 7 is the action schematic representation < two>of first embodiment of the invention;
Fig. 8 is the action schematic representation < three>of first embodiment of the invention;
Fig. 9 is the action schematic representation < four>of first embodiment of the invention;
Figure 10 is the action schematic representation < five>of first embodiment of the invention;
Figure 11 is the action schematic representation < six>of first embodiment of the invention;
Figure 12 is the action schematic representation < seven>of first embodiment of the invention;
Figure 13 is the action schematic representation < eight>of first embodiment of the invention;
Figure 14 is the action schematic representation < nine>of first embodiment of the invention;
Figure 15 is the action schematic representation < ten>of first embodiment of the invention;
Figure 16 is the action schematic representation < 11>of first embodiment of the invention;
Figure 17 is the action schematic representation < 12>of first embodiment of the invention;
Figure 18 is the action schematic representation <>of third embodiment of the invention;
Figure 19 is the action schematic representation < two>of third embodiment of the invention.
Embodiment
The present invention is a kind of joint structure, to shown in Figure 4, the present invention includes one first joint 10 and one second joint 20 that can engage one another like Fig. 1.
This first joint 10, it is a hollow tube body, its two ends have opening and form an outer end 101 and a joint end 102 respectively; Please cooperate consult shown in Figure 6; The outstanding button piece 11 that is provided with on the tube wall of this joint end 102; In preferred embodiment, on tube wall, further be provided with an auxiliary button piece 110, assist button piece 110 to be and be symmetrical set with button piece 11; And on the tube wall of the opening that is close to this joint end 102, being arranged with a gas-tight ring 12, this gas-tight ring 12 is a rubber-like ring-type colloid.
This second joint 20, it is a hollow tube body, it has an open outer end 201 and a joint end 202 respectively; The tube wall of this joint end 202 by the ora terminalis place in axial direction indent form a chute 23; And on the tube wall of joint end 202, radially wear and form a groove 24; This chute 23 respectively is connected so that an end is vertical with groove 24; In preferred embodiment, on tube wall, be that symmetry axis further is provided with the auxiliary shoot 230 relative with these chute 23 directions in addition, and a secondary trenches 240 relative with groove 24 directions is set with the body axle center; This auxiliary shoot 230 respectively is connected so that an end is vertical with secondary trenches 240; And on tube wall, wear to be formed with and suppress space 25, forming a retaining ring part 27 in the outstanding body of tube wall of 24 of the ora terminalis of joint end 202 and grooves, please cooperate referring to shown in Figure 5; The interior sidewall surface of this retaining ring part 27 exceeds the tube wall of second joint 20 and leaves button portion 270 in wherein being formed with one; Should be hollow shape from button portion 270, and tiltedly be provided with a rubber-like towards direction extension and suppress part 26, and this end that suppresses part 26 extends into groove 24 and extends in the retaining ring part 27 from button portion 270 in suppressing 25 places, space; See also shown in Figure 6; The groove 24 of this second joint 20 is terminal to be button portion 29 admittedly; In preferred embodiment; Further wear a locating slot 30 in button portion 29 places admittedly towards the direction of joint end 102, and in secondary trenches 240 be provided with groove 24 from button portion 270, admittedly auxiliary relative of button portion 29 with locating slot 30 directions from button portion 28, assist admittedly button portion 290 and assist location groove 300 (please cooperate consult shown in Figure 2), in another preferred embodiment; Please cooperate and consult shown in Fig. 4 A; The second joint 20A further is provided with a block 203A, and block 203A extends axially the ora terminalis that takes shape in joint end 202A and corresponding to retaining ring part 27A, the height of block 203A flushes with body.
The present invention is different and different actions arranged according to embodiment's concrete structure, below explanation one by one:
In the first embodiment of the invention, first joint 10 has button piece 11 and auxiliary button piece 110, and second joint 20 also has corresponding chute 23, auxiliary shoot 230, groove 24 and secondary trenches 240;
As shown in Figure 6; When user's desire connects first joint 10 and second joint 20; Earlier that joint end 102,202 directions of two joints 10,20 are relative; And this first joint 10 and second joint 20 relatively moved along its long axis direction, in the chute 23 that two button pieces 11,110 of this first joint 10 is slipped into second joint 20 respectively and the auxiliary shoot 230;
As shown in Figure 7, two button pieces 11,110 of this first joint 10 move to the place that is connected of two chutes 23,230 and two grooves 24,240 respectively, at this moment first joint 10 are rotated first joint 10 with the button piece 11 that is positioned at groove 24 towards the direction of button portion 29 admittedly;
Like Fig. 8 and shown in Figure 9; The button piece touching 11 this moment of this first joint 10 is to suppressing part 26; Continue radially to rotate first joint 10 this moment, will suppress part 26 towards the direction ejection of suppressing space 25 with button piece 11, shown in figure 10; Make button piece 11 get into button portion 29 admittedly; See also shown in Figure 11, again with first joint 10 with major axis to direction (below shown in figure) move, this button piece 11 moves to the locating slot 30 that solid button portion 29 1 ends are provided with; This moment, this button piece 11 snapped into location setting in the locating slot 30; Be positioned at the secondary trenches 240 that is provided with on auxiliary button piece 110 and second joint 20 of first joint, 10 opposite sides simultaneously because with groove 24 and button piece 11 for being symmetrical set, should auxiliary button piece 110 snap in relatively this moment in the assist location groove 300 of assisting button portion 290 admittedly, do not have the situation that gets loose and first joint 10 and second joint 20 are combined closely mutually; The gas-tight ring 12 that is arranged at first joint 10 is simultaneously replaced the inboard tube wall that is contacted with second joint 20, makes to flow in two joint 10,20 gases wherein that join and can not join and have the gap that different tube diameters forms in the body and run off because of two;
When user's desire is separated two first joints 10 that engage one another with second joint 20, shown in figure 12, must earlier first joint 10 be passed the button piece 11 that will be arranged in locating slot 30 towards its long axis direction and shift out locating slot 30 and get into button portion 29 admittedly; Like Figure 13 and shown in Figure 14; Again with first joint 10 towards its radial direction (shown in figure right-hand) rotation, its button piece 11 is moved towards the direction of suppressing part 26, the block of this button piece 11 can be replaced to a side of suppressing part 26 ends and can't be rotated further; Move first joint 10 this moment towards long axis direction and away from the outer end 201 of second joint 20; Shown in figure 15, its button piece 11 is moved towards joint end 202 directions of second joint 20, the two button pieces 11,110 of being located at first joint, 10 both sides are got into respectively from button portion 270 with auxiliary from button portion 28; Please cooperate referring to shown in Figure 5; This two buttons piece 11,110 in from button portion 270 with auxiliary from button portion 28 in, move one stroke after, this button piece 11 can be positioned at below the end that suppresses part 26, at this moment first joint 10 is passed along long axis direction; With its button piece 11 towards the outer end of second joint 20 201 directions release one stroke; Make these button piece 11 pushing and pressing suppress part 26 and move towards the direction of suppressing space 25, shown in figure 16, this button piece 11 skids off from button portion 270 and gets in the groove 24 simultaneously; Rotating first joint 10 along its radial direction again makes its button piece 11 move to groove 24 and chute 23 connecting parts; Shown in figure 17, should be positioned at secondary trenches 240 and auxiliary shoot 230 connecting parts by auxiliary button piece 110 this moment, and first joint 10 is moved away from second joint 20 with long axis direction; Make the button piece 11 of first joint, 10 both sides and assist button piece 110, can first joint 10 be separated with second joint 20 thus by skidding off in chute 23 and the auxiliary shoot 230.
See also shown in Fig. 4 A; In the second embodiment of the present invention; The first joint 10A only has single button piece 11A and the second joint 20A also only has single chute 23A and single groove 24A, and this moment, the second joint 20A was provided with this block 203A, then this moment the first joint 10A is combined with the second joint 20A and the action that separates identical with aforementioned first embodiment; Yet when separating action, the effect of block 203A is to avoid detaining piece 11A when being retracted into from the 270A of button portion, in retaining ring part 27A, directly to break away from.
See also shown in Fig. 4 B, in the third embodiment of the present invention, the first joint 10B only has single button piece 11B and the second joint 20B also only has single groove 24B;
See also shown in Figure 180; When user's desire connects the first joint 10B and the second joint 20B; With the button piece 11B of the first joint 10B retaining ring part 27B in alignment with the second joint 20B; Move axially the first joint 10B and make button piece 11B through retaining ring part 27B, the user continues to impose axially movable strength to be backed down button piece 11B to suppress part 26B and gets among the groove 24B, and it is fixing that then continue that as first embodiment's action shown in Figure 10 the first joint 10B is done radially to rotate the back this moment;
See also shown in Figure 19; When desire is separated the two first joint 10B that engage one another with the second joint 20B; The first joint 10B is suppressed part 26B towards radially rotating to be resisted against; Again the first joint 10B is moved axially button piece 11B is retracted among the retaining ring part 27B, then continue to move axially can make button piece 11B through retaining ring part 27B so that the first joint 10B and the second joint 20B are separated.
The present invention is set forth in the symmetrical structure that designs in the joint structure on relying on; Make first joint 10 and second joint 20 when joining, not have the restriction of certain orientation; Formed a kind of design of ease of assembly; And the suppressing part 26 and can be designed to integrated mode and process of this second joint 20, thus for a kind of easy to manufacture, cost is low, engage simple fast and the joint structure that is difficult for getting loose.
In the specific embodiment of joint structure of the present invention; But this first joint 10 and second joint 20 are to use high frequency material (for example: PVC, PU material); Mode with ejection formation is processed; Make this wherein an end of a joint 10,20 sentence the high frequency mode and be arranged in the air bag, to reach fixing purpose.
Claims (10)
1. a joint structure is characterized in that, includes one first joint and one second joint;
This first joint is a hollow tube, and has opening in two ends, and in the outstanding button piece that is provided with of the outside tube wall of an end wherein;
This second joint is a hollow tube; A wherein end of body forms open joint end corresponding to the end with button piece of first joint; And on the tube wall of joint end, wear and be formed with a groove; Wear to be formed with in the side away from joint end of this groove and suppress the space, in the ora terminalis and the outstanding retaining ring part that forms of the tube wall between groove of joint end, and with the formed inner space of this retaining ring part for from button portion; This suppresses the place, space and suppresses part towards tiltedly establishing one from the direction extension of button portion, and this end that suppresses part extends in the groove.
2. joint structure as claimed in claim 1; It is characterized in that; The tube wall of the joint end of this second joint by the ora terminalis place in axial direction indent form a chute, this chute communicates with the groove of second joint, second joint has a block; In the ora terminalis of joint end and corresponding to retaining ring part, the height of block flushes with body block shaft to elongation moulding.
3. joint structure as claimed in claim 1; It is characterized in that; The tube wall of the joint end of this second joint by the ora terminalis place in axial direction indent form a chute, this chute communicates with the groove of second joint, this first joint is provided with an auxiliary button piece in addition in the opposite flank that body is provided with button piece place; This second joint with the body axle center be symmetry axis respectively setting and chute, groove, from buckleing the symmetrical auxiliary shoot of portion, secondary trenches and auxiliary from buckleing portion.
4. joint structure as claimed in claim 1 is characterized in that, an end of groove is equipped with a locating slot.
5. joint structure as claimed in claim 2 is characterized in that, groove is equipped with a locating slot away from the direction of go side towards joint end that link to each other with chute.
6. joint structure as claimed in claim 3 is characterized in that, groove is equipped with a locating slot away from the direction of go side towards joint end that link to each other with chute, and secondary trenches is equipped with an assist location groove away from the direction of go side towards joint end that link to each other with auxiliary shoot.
7. like each described joint structure of claim 1 to 6, it is characterized in that the sheathed gas-tight ring of an end with button piece of this first joint.
8. like each described joint structure of claim 1 to 6, it is characterized in that, but first joint is formed by the high frequency material.
9. like each described joint structure of claim 1 to 6, it is characterized in that, but second joint is formed by the high frequency material.
10. joint structure as claimed in claim 8 is characterized in that, but second joint is formed by the high frequency material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100088108A CN102588693A (en) | 2011-01-17 | 2011-01-17 | Joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100088108A CN102588693A (en) | 2011-01-17 | 2011-01-17 | Joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102588693A true CN102588693A (en) | 2012-07-18 |
Family
ID=46477750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100088108A Pending CN102588693A (en) | 2011-01-17 | 2011-01-17 | Joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102588693A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US828243A (en) * | 1905-08-12 | 1906-08-07 | John Frederick Polmann | Hose-coupling. |
| JPS5783780A (en) * | 1980-08-22 | 1982-05-25 | Wavin Bv | Coupling pipe part and pipe joint |
| CN1743719A (en) * | 2005-09-19 | 2006-03-08 | 李全兴 | Fast pipe joint |
| CN201043658Y (en) * | 2007-05-16 | 2008-04-02 | 张和兴企业股份有限公司 | Joint structure of vertical valve fast socket tube |
| CN201368285Y (en) * | 2009-02-16 | 2009-12-23 | 海丰科技股份有限公司 | Joint structure |
| CN101629662A (en) * | 2009-07-28 | 2010-01-20 | 吴良江 | Fire hose pipe joint |
-
2011
- 2011-01-17 CN CN2011100088108A patent/CN102588693A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US828243A (en) * | 1905-08-12 | 1906-08-07 | John Frederick Polmann | Hose-coupling. |
| JPS5783780A (en) * | 1980-08-22 | 1982-05-25 | Wavin Bv | Coupling pipe part and pipe joint |
| CN1743719A (en) * | 2005-09-19 | 2006-03-08 | 李全兴 | Fast pipe joint |
| CN201043658Y (en) * | 2007-05-16 | 2008-04-02 | 张和兴企业股份有限公司 | Joint structure of vertical valve fast socket tube |
| CN201368285Y (en) * | 2009-02-16 | 2009-12-23 | 海丰科技股份有限公司 | Joint structure |
| CN101629662A (en) * | 2009-07-28 | 2010-01-20 | 吴良江 | Fire hose pipe joint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |