CN207740303U - A kind of subconnector - Google Patents
A kind of subconnector Download PDFInfo
- Publication number
- CN207740303U CN207740303U CN201721880473.0U CN201721880473U CN207740303U CN 207740303 U CN207740303 U CN 207740303U CN 201721880473 U CN201721880473 U CN 201721880473U CN 207740303 U CN207740303 U CN 207740303U
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- connecting sleeve
- wall
- sleeve
- compression bead
- subconnector
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Abstract
The utility model is related to component is interim or quick connection area, specifically a kind of subconnector, the connector can be used for the locating of various attachment riveting process and clamping on vehicle frame main beam.Including connecting sleeve, kink and the clamp sleeve that the inside on connecting sleeve outer wall is circular conical surface, the accommodating hole of an accommodating compression bead is at least provided on the tube wall of the connecting sleeve of clamp sleeve bigger diameter end, when clamp sleeve miner diameter end is run towards compression bead, it stretches out the compression bead of connecting sleeve outside wall surface and clamp sleeve inner wall rolls cooperation, the compression bead of stretching connecting sleeve inner wall and the bar portion for the rivet being inserted in connecting sleeve roll and coordinate.The utility model is shortened clamps the required time in working hour to the positioning of all kinds of attachmentes, it is thus only necessary to which more than ten second time can complete positioning and clamp.Have the advantages that overall structure simple and compact, difficulty of processing are simple, it is low and easy to operate to make finished product.
Description
Technical field
The utility model is related to component is interim or quick connection area, specifically a kind of subconnector, which can
The locating of various attachment riveting process and clamping on vehicle frame main beam.
Background technology
With the fast development of Chinese national economy, heavy truck product market demand rapidly increases, heavy truck enterprise
Industry is also constantly expanding.And vehicle frame is one of most important parts in heavy truck, almost all of critical component all assembles
Thereon, it subjects loaded total weight, transmits whole driving forces and brake force, is played in heavy truck important
Effect.
Frame assembly is generally made of two longerons and several crossbeams, is connected into longitudinal and cross beam with riveting firm
Braced frame.So-called riveting is clamped using riveting using rivet interlacement two pieces or the process of the above part of two pieces and is generated axial riveting pressure
Rivet bar in hole in piece part is formed ailhead, to connect together part by power.Currently, the assembly of domestic truck frame is most
Using free riveting, i.e., with all kinds of attachmentes in riveting, no auxiliary clamp positioning device carries out stepping up to position the longeron of vehicle frame,
The riveting assembling quality of frame assembly fully relies on the processing quality of part to control.
Utility model content
In order to solve existing heavy-duty automobile frame in riveting process, the longeron of vehicle frame exists the utility model with all kinds of attachmentes
When riveting, by using several rivets of riveting gripping means grips, realizes and the auxiliary positioning of all kinds of attachmentes is clamped, improve riveting
It is hinged with the quality matched, and reduces labor intensity, improves processing efficiency.
The utility model is achieved through the following technical solutions：A kind of subconnector, including connecting sleeve, kink with
Inside on connecting sleeve outer wall is the clamp sleeve of circular conical surface,
It is at least provided with the accommodating hole of an accommodating compression bead on the tube wall of the connecting sleeve of clamp sleeve bigger diameter end, compresses
When casing miner diameter end is run towards compression bead, the compression bead and clamp sleeve inner wall of stretching out connecting sleeve outside wall surface roll cooperation, stretch out
The compression bead of connecting sleeve inner wall and the bar portion for the rivet being inserted in connecting sleeve, which roll, to be coordinated.
As being further improved for technical solutions of the utility model, the connecting sleeve outer wall of close clamp sleeve miner diameter end is extremely
It is opened less there are one L-shaped sliding slot, each sliding slot is arranged symmetrically centered on the axis of connecting sleeve, and wherein the one of each sliding slot
Side groove body length direction is parallel with the axis of connecting sleeve, and the wherein one side groove body parallel with axis is equivalent gullet depth, each
The axis perpendicular of other one side groove body length direction and connecting sleeve of sliding slot, and with other one side slot of axis perpendicular
From large to small, in addition the free end of one side groove body is small groove depth section to the groove depth of body, relative to the wherein each sliding slot of one side groove body
In addition one side groove body sets cooperation closer to compression bead, be extended with corresponding with sliding slot of clamp sleeve miner diameter end end with sliding slot groove body cunning
Lock section.
As being further improved for technical solutions of the utility model, the connecting sleeve end outer wall close to compression bead is equipped with limit
Card, the limiting card include the fixed part being fixedly connected with connecting sleeve end outer wall, the interconnecting piece being connected on fixed part, with
And it is connected to the card division on interconnecting piece, extend outwardly to be equipped with close to the clamp sleeve end outer wall of compression bead and match with card division inner side limiting-position
The limiting section of conjunction, the limiting section can move in the region that fixed part, interconnecting piece and card division surround.
As being further improved for technical solutions of the utility model, the accommodating hole orifice diameter of connecting sleeve internal face is less than
The diameter of compression bead.
As being further improved for technical solutions of the utility model, the quantity of the compression bead is three, and is distributed in connection
On the same circumference of casing, the diameter for being smaller than compression bead between clamp sleeve bigger diameter end inner wall and connecting sleeve outer wall.
As being further improved for technical solutions of the utility model, the connecting sleeve inner wall opposite with the bar portion of rivet is provided with
The coaxial annular groove with connecting sleeve, the bar portion end that annular groove forms cascaded surface and rivet with connecting sleeve inner wall position stop bit
Cooperation.
As being further improved for technical solutions of the utility model, the quantity of the sliding slot is two.
As being further improved for technical solutions of the utility model, the fixed part is that connecting sleeve end outer wall fixes company
The annular cover plate structure connect, interconnecting piece are the annular ring-plane structure docked with the annular cover plate structure end of fixed part, and card division is
The ring baffle structure docked with the annular ring-plane structure of interconnecting piece.
As being further improved for technical solutions of the utility model, it is provided with convenient for riveting close to the annular groove end of rivet portions
The mating conical taper structure in nail rod portion.
It is reliable that the structure design of the utility model is reasonable, is applied in vehicle frame riveting assembling process, realize longitudinal beam with
The positioning clamping function of all kinds of attachment rivetings.It eliminates because being fixed temporarily installation positioning with bolt, and carried out to vehicle frame multiple
Overturning, reduce worker riveting process labor intensity；When shortening the working hour required to the positioning clamping of all kinds of attachmentes simultaneously
Between, it is thus only necessary to more than ten second time can complete positioning and clamp.With overall structure simple and compact, difficulty of processing is simple, makes
Make the low and easy to operate advantage of finished product.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the fractionation schematic diagram of subconnector described in the utility model.
Fig. 2 is the sectional view of the subconnector.
In figure：1- clamp sleeves, 2- connecting sleeves, 3- compression beads, 4a- fixed parts, 4b- interconnecting pieces, the card divisions 4c-, 5- rivets,
6- sliding slots, the lock sections 7-, 8- limiting sections, 9- annular grooves.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of subconnector, including connecting sleeve 2, kink and the pressure that the inside on 2 outer wall of connecting sleeve is circular conical surface
Fixed pipe 1,
The accommodating hole of an accommodating compression bead 3 is at least provided on the tube wall of the connecting sleeve 2 of 1 bigger diameter end of clamp sleeve,
When 1 miner diameter end of clamp sleeve is run towards compression bead 3, the compression bead 3 and 1 inner wall of clamp sleeve of stretching out 2 outside wall surface of connecting sleeve roll
The bar portion of cooperation, the rivet 5 for stretching out the compression bead 3 of 2 inner wall of connecting sleeve and being inserted in connecting sleeve 2 rolls cooperation.
By taking the operation for the compression bead 3 being located above shown in Fig. 2 as an example：When operation, first by rivet 5 sequentially pass through attachment and
Then vehicle frame main beam penetrates in connecting sleeve 2, then push clamp sleeve 1, while compression bead 3 rolls, in clamp sleeve 1
Circular conical surface squeezes compression bead 3, so that the lower part of compression bead 3 is moved down and touches bar portion and the clamping of rivet 5, passes through pressure to realize
3 compression rivet of pearl, 5 bar portion makes it not can axially move.Certainly, subconnector described in the utility model can not only be applicable in
In the connection of vehicle frame main beam and attachment, it is also applied for other fields for needing to connect temporarily.
In order to make rivet 5 lock clamp sleeve 1 after being clamped by compression bead 3, keep it opposite from occurring in axis
Displacement, specific the utility model provide a kind of locking mechanism, specially：Close to the connecting sleeve 2 of 1 miner diameter end of clamp sleeve
Outer wall is at least opened there are one L-shaped sliding slot 6, and each sliding slot 6 is arranged symmetrically centered on the axis of connecting sleeve 2, each sliding
Wherein one side groove body length direction of slot 6 is parallel with the axis of connecting sleeve 2, and the wherein one side groove body parallel with axis is
Equivalent gullet depth, the axis perpendicular of other one side groove body length direction and connecting sleeve 2 of each sliding slot 6, and mutually hang down with axis
From large to small, in addition the free end of one side groove body is small groove depth section to the groove depth of straight other one side groove body, relative to wherein on one side
Closer to compression bead 3,1 miner diameter end end of clamp sleeve is corresponding with sliding slot 6 to be extended with other one side groove body of each sliding slot of groove body 6
The lock section 7 for setting cooperation is slided with 6 groove body of sliding slot.When operation, clamp sleeve 1 is while compressing 3 top of compression bead, lock section 7
Along wherein one side groove body sliding of sliding slot 6, when rear compression bead 3 clamps the bar portion of rivet 5, clamp sleeve 1 is rotated so that lock section 7
Cunning is placed in other one side groove body of sliding slot 6, and since the free end of other one side groove body is small groove depth section, in addition one side slot
The junction of body and wherein one side groove body is big groove depth section, when the cunning of lock section 7 is placed in other one side groove body of sliding slot 6, clamping sleeve
Pipe 1 more rotates, and the distance between 7 end face of lock section and other one side groove body slot bottom of sliding slot 6 are just smaller, until lock section 7 and sliding slot 6
Other one side groove body slot bottom completely attach to, occur rub simultaneously fastens.In this way clamping sleeve is avoided while 5 bar portion of crimping rivet
Pipe 1 is axially displaced.
For the ease of the whole storage and arrangement of subconnector, the 2 end outer wall of connecting sleeve close to compression bead 3 is equipped with limit
Position card, the limiting card includes the fixed part 4a being fixedly connected with 2 end outer wall of connecting sleeve, the company being connected on fixed part 4a
Socket part 4b, and the card division 4c that is connected on interconnecting piece 4b extend outwardly close to the 1 end outer wall of clamp sleeve of compression bead 3 and are equipped with
With the limiting section 8 of card division 4c inner side limiting-positions cooperation, the limiting section 8 can be surrounded in fixed part 4a, interconnecting piece 4b and card division 4c
Region in move.It is preferably used between 2 end wherein fixed part 4a and connecting sleeve and is welded and fixed mode.Meanwhile card division
It is matched between 4c and limiting section 8 so that the end face of limiting section 8 is always positioned at the left side of 3 vertical centerline of compression bead（With the side Fig. 2
For）, compression bead 3 can effectively be avoided to be skidded off by 2 outer wall of connecting sleeve.
In addition, the utility model additionally provides the tool of fixed part 4a as illustrated in fig. 1 and 2, interconnecting piece 4b and card division 4c
Body structure：The fixed part 4a is the annular cover plate structure that 2 end outer wall of connecting sleeve is fixedly connected, and interconnecting piece 4b is and fixation
The annular ring-plane structure of the annular cover plate structure end docking of portion 4a, card division 4c are to be docked with the annular ring-plane structure of interconnecting piece 4b
Ring baffle structure.Certainly, the fixed part 4a, interconnecting piece 4b and card division 4c are alternatively other structures, such as fixed part
4a can be the cover board of engraved structure, and interconnecting piece 4b can be the rod-like structure being connect with cover board, and card division 4c is claw structure.Certainly,
Either which kind of frame mode, as long as can realize that limiting section 8 can be in the area that fixed part 4a, interconnecting piece 4b and card division 4c are surrounded
It is mobile in domain.
In order to avoid the utility model is in non-job state, compression bead 3 is skidded off by 2 inner wall of connecting sleeve, in connecting sleeve 2
The accommodating hole orifice diameter of wall surface is less than the diameter of compression bead 3.Certainly, the diameter in the accommodating hole aperture of 2 internal face of connecting sleeve
Meeting can be by 3 crimping rivet of compression bead, 5 bar portion when clamp sleeve 1 pushes.
Preferably, the quantity of the compression bead 3 is three, and is distributed on the same circumference of connecting sleeve 2, clamp sleeve 1
The diameter for being smaller than compression bead 3 between 2 outer wall of bigger diameter end inner wall and connecting sleeve.Compression bead 3 also be can avoid in this way by clamping sleeve
It is skidded off between 2 outer wall of 1 inner wall of pipe and connecting sleeve.
Further, in order to avoid rivet 5 is clamped by 3 transition of compression bead, in the connecting sleeve 2 opposite with the bar portion of rivet 5
Wall is provided with the annular groove 9 coaxial with connecting sleeve 2, and annular groove 9 forms the bar portion of cascaded surface and rivet 5 with 2 inner wall of connecting sleeve
End positions stop bit cooperation.That is the position of the cascaded surface can be such that the bar portion of rivet 5 is clamped just by compression bead 3.
Preferably, the quantity of the sliding slot 6 is two.
In order to enable the bar portion of rivet 5 is easy to be inserted in connecting sleeve 2, opened close to 9 end of annular groove of 5 portions of rivet
Have convenient for the mating conical taper structure of 5 bar portion of rivet.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (9)
1. a kind of subconnector, which is characterized in that including connecting sleeve（2）, kink and connecting sleeve（2）Inside on outer wall
For the clamp sleeve of circular conical surface（1）,
Close to clamp sleeve（1）The connecting sleeve of bigger diameter end（2）Tube wall on be at least provided with an accommodating compression bead（3）It is accommodating
Hole, clamp sleeve（1）Miner diameter end is towards compression bead（3）When operation, connecting sleeve is stretched out（2）The compression bead of outside wall surface（3）With clamping sleeve
Pipe（1）Inner wall rolls cooperation, stretches out connecting sleeve（2）The compression bead of inner wall（3）Be inserted in connecting sleeve（2）Interior rivet（5）
Bar portion roll cooperation.
2. a kind of subconnector according to claim 1, which is characterized in that close to clamp sleeve（1）The company of miner diameter end
Female connector pipe（2）Outer wall is at least opened there are one L-shaped sliding slot（6）, each sliding slot（6）With connecting sleeve（2）Axis centered on
It is arranged symmetrically, each sliding slot（6）Wherein one side groove body length direction and connecting sleeve（2）Axis it is parallel, with axis phase
Parallel wherein one side groove body is equivalent gullet depth, each sliding slot（6）Other one side groove body length direction and connecting sleeve（2）Axis
Line is perpendicular, and from large to small with the groove depth of other one side groove body of axis perpendicular, in addition the free end of one side groove body is
Small groove depth section, relative to the wherein each sliding slot of one side groove body（6）Other one side groove body closer to compression bead（3）, clamp sleeve（1）
Miner diameter end end and sliding slot（6）It is corresponding to be extended with and sliding slot（6）Groove body slides the lock section for setting cooperation（7）.
3. a kind of subconnector according to claim 1, which is characterized in that close to compression bead（3）Connecting sleeve（2）End
Portion's outer wall is equipped with limiting card, and the limiting card includes and connecting sleeve（2）The fixed part that end outer wall is fixedly connected（4a）, connection
In fixed part（4a）On interconnecting piece（4b）, and it is connected to interconnecting piece（4b）On card division（4c）, close to compression bead（3）Compression
Casing（1）End outer wall, which extends outwardly, to be equipped with and card division（4c）The limiting section of inner side limiting-position cooperation（8）, the limiting section（8）It can
In fixed part（4a）, interconnecting piece（4b）And card division（4c）It is moved in the region surrounded.
4. a kind of subconnector according to claim 1, which is characterized in that connecting sleeve（2）The accommodating hole of internal face
Orifice diameter is less than compression bead（3）Diameter.
5. a kind of subconnector according to claim 3, which is characterized in that the compression bead（3）Quantity be three, and
It is distributed in connecting sleeve（2）Same circumference on, clamp sleeve（1）Bigger diameter end inner wall and connecting sleeve（2）Between between outer wall
Away from less than compression bead（3）Diameter.
6. a kind of subconnector according to claim 1, which is characterized in that with rivet（5）The opposite connection of bar portion
Casing（2）Inner wall is provided with and connecting sleeve（2）Coaxial annular groove（9）, annular groove（9）With connecting sleeve（2）Inner wall forms rank
Tread and rivet（5）Bar portion end positioning stop bit cooperation.
7. a kind of subconnector according to claim 2, which is characterized in that the sliding slot（6）Quantity be two.
8. a kind of subconnector according to claim 3, which is characterized in that the fixed part（4a）For connecting sleeve
（2）The annular cover plate structure that end outer wall is fixedly connected, interconnecting piece（4b）For with fixed part（4a）Annular cover plate structure end
The annular ring-plane structure of docking, card division（4c）For with interconnecting piece（4b）Annular ring-plane structure docking ring baffle structure.
9. a kind of subconnector according to claim 6, which is characterized in that close to rivet（5）The annular groove of portions（9）
End is provided with convenient for rivet（5）The mating conical taper structure of bar portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880473.0U CN207740303U (en) | 2017-12-28 | 2017-12-28 | A kind of subconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880473.0U CN207740303U (en) | 2017-12-28 | 2017-12-28 | A kind of subconnector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740303U true CN207740303U (en) | 2018-08-17 |
Family
ID=63120508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880473.0U Active CN207740303U (en) | 2017-12-28 | 2017-12-28 | A kind of subconnector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989874A (en) * | 2017-12-28 | 2018-05-04 | 大运汽车股份有限公司 | A kind of subconnector |
| CN111227534A (en) * | 2018-11-29 | 2020-06-05 | 仁宝电脑工业股份有限公司 | Wine bottle fixing device and wine cabinet |
-
2017
- 2017-12-28 CN CN201721880473.0U patent/CN207740303U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989874A (en) * | 2017-12-28 | 2018-05-04 | 大运汽车股份有限公司 | A kind of subconnector |
| CN111227534A (en) * | 2018-11-29 | 2020-06-05 | 仁宝电脑工业股份有限公司 | Wine bottle fixing device and wine cabinet |
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