CN212985707U - Double-end connecting rod connecting assembly with limiting effect - Google Patents
Double-end connecting rod connecting assembly with limiting effect Download PDFInfo
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- CN212985707U CN212985707U CN202021805332.4U CN202021805332U CN212985707U CN 212985707 U CN212985707 U CN 212985707U CN 202021805332 U CN202021805332 U CN 202021805332U CN 212985707 U CN212985707 U CN 212985707U
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Abstract
The application relates to a double-end connecting rod connecting assembly with a limiting effect. The application double-end connecting rod coupling assembling with limiting displacement include: the connecting shaft rod is made of metal, the convex ball is made of metal, the eccentric lock catch is made of metal, and the shaft sleeve is made of plastic; the two ends of the connecting shaft lever are respectively and tightly provided with the convex balls, the two eccentric lock catches are respectively clamped on the connecting shaft lever, the eccentric lock catches are respectively sleeved on the convex balls, and the two eccentric lock catches are respectively arranged at the two ends of the connecting shaft lever; the shaft sleeve is sleeved on the connecting shaft rod, one end of the shaft sleeve is abutted against one eccentric locking buckle, and the other end of the shaft sleeve is abutted against the other eccentric locking buckle; the side wall of the shaft sleeve is provided with a plurality of stiffening ribs. The application thereby double-end connecting rod coupling assembling with limiting displacement have easy to assemble raise the advantage of efficiency.
Description
Technical Field
The application relates to a double-end connecting rod, in particular to a double-end connecting rod connecting assembly with a limiting effect.
Background
In the plate-type furniture, when the end part solid layer plates of the two side plates are spliced, the double-end connecting rod connecting piece is used so as to ensure the fastening of the connecting part.
When one end of the existing double-end connecting rod connecting piece is installed, the pin buckle at the other end can run due to the fact that the middle part of the existing double-end connecting rod connecting piece is not limited or fastened, the design size of the opening of the lock catch is too large, the position of the connecting rod cannot be positioned, and the other end of one end can run when the existing double-end connecting rod connecting piece is installed; and then when the installation other end, need debug repeatedly just can install the fastening, will cause the installation degree of difficulty big, the installation effectiveness is not high.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at, provide double-end connecting rod coupling assembling with limiting displacement, it has the advantage that easy to assemble raises the efficiency.
One aspect of the application provides a double-end connecting rod connecting assembly with a limiting effect, which comprises a metal connecting shaft rod, a metal convex ball, a metal eccentric lock catch and a plastic shaft sleeve;
the two ends of the connecting shaft lever are respectively and tightly provided with the convex balls, the two eccentric lock catches are respectively clamped on the connecting shaft lever, the eccentric lock catches are respectively sleeved on the convex balls, and the two eccentric lock catches are respectively arranged at the two ends of the connecting shaft lever;
the shaft sleeve is sleeved on the connecting shaft rod, one end of the shaft sleeve is abutted against one eccentric locking buckle, and the other end of the shaft sleeve is abutted against the other eccentric locking buckle;
the lateral wall of axle sleeve is formed with a plurality of stiffening ribs, and is a plurality of stiffening rib equipartition is in the lateral wall of axle sleeve, and is a plurality of stiffening rib with the axis parallel arrangement of connecting the axostylus axostyle.
This application double-end connecting rod coupling assembling with limiting displacement, through setting up the protruding ball for two protruding ball overlaps respectively and establish in eccentric hasp, the both ends of connecting shaft pole respectively with two protruding ball fastening connection, and run through eccentric hasp, make connecting shaft pole and eccentric hasp form the relation of being connected. Then, through setting up the axle sleeve, and the both ends of axle sleeve, even two terminal surfaces respectively with two eccentric hasp butts, make the eccentric hasp at both ends and the connection fastening of connecting axle rod, be difficult to the pine and take off, like this, after accomplishing one of them eccentric hasp and being connected of connecting axle rod, another eccentric hasp and the hookup location of connecting axle rod are also confirmed, and the mounted position of enough an eccentric hasp in remaining position only, just also when making the installation of another eccentric hasp, the process of counterpoint and the position of adjustment connecting axle rod has been saved, make simple to operate, and the installation effectiveness is improved.
Furthermore, the lateral wall of axle sleeve still is formed with a plurality of stiffening rings, and is a plurality of stiffening ring equipartition is in the lateral wall of axle sleeve, just stiffening ring perpendicular to the stiffening rib.
Furthermore, staggered dislocation grooves are formed at two ends of the shaft sleeve respectively.
Furthermore, a limiting groove and a cross groove are formed on the eccentric lock catch, the connecting shaft rod is clamped on the limiting groove, and the convex ball is sleeved in the limiting groove;
the cross groove is arranged on any side wall of the eccentric lock catch.
Further, the two convex balls and the connecting shaft rod are integrally formed.
Further, any one of the convex balls is in threaded connection with the connecting shaft.
Furthermore, the stiffening rib, the stiffening ring and the shaft sleeve body are integrally formed.
Furthermore, two end faces of the shaft sleeve are respectively circular, and the diameter of the circle is larger than the width of the limiting groove.
For a better understanding and practice, the present application is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of an exemplary double-ended connecting rod assembly with a limiting function of the present application;
FIG. 2 is a perspective view of an exemplary double-ended connecting rod assembly of the present application with a limiting effect;
FIG. 3 is a perspective view of an exemplary eccentric shackle, connecting shaft, and stud ball of the present application;
fig. 4 is an exploded view of an exemplary connecting shaft and stud ball of the present application.
Detailed Description
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
FIG. 1 is a front view of an exemplary double-ended connecting rod assembly with a limiting function of the present application; FIG. 2 is a perspective view of an exemplary double-ended connecting rod assembly of the present application with a limiting effect; FIG. 3 is a perspective view of an exemplary eccentric shackle, connecting shaft, and stud ball of the present application; fig. 4 is an exploded view of an exemplary connecting shaft and stud ball of the present application.
Referring to fig. 1-4, an exemplary double-ended connecting rod connecting assembly with a limiting function of the present application includes a metal connecting shaft 10, a metal convex ball 20, a metal eccentric lock catch 30, and a plastic shaft sleeve 40;
the convex balls 20 are respectively and tightly mounted at two ends of the connecting shaft lever 10, the two eccentric lock catches 30 are respectively clamped on the connecting shaft lever 10, the eccentric lock catches 30 are respectively sleeved on the convex balls 20, and the two eccentric lock catches 30 are respectively arranged at two ends of the connecting shaft lever 10;
the shaft sleeve 40 is sleeved on the connecting shaft rod 10, one end of the shaft sleeve 40 abuts against one of the eccentric lock catches 30, and the other end of the shaft sleeve 40 abuts against the other eccentric lock catch 30;
a plurality of stiffening ribs 41 are formed on the side wall of the shaft sleeve 40, the stiffening ribs 41 are uniformly distributed on the side wall of the shaft sleeve 40, and the stiffening ribs 41 are arranged in parallel with the axis of the connecting shaft rod 10.
Further, the connecting shaft rod 10 is of a stainless steel or aluminum alloy structure, the convex ball 20 is of a stainless steel or aluminum alloy structure, the eccentric lock catch 30 is of a stainless steel or aluminum alloy structure, and the shaft sleeve 40 is of a PP or PE structure.
In some preferred embodiments, the sidewall of the bushing 40 is further formed with a plurality of stiffening rings 42, the plurality of stiffening rings 42 are uniformly distributed on the sidewall of the bushing 40, and the stiffening rings 42 are perpendicular to the stiffening ribs 41.
In some preferred embodiments, the two ends of the sleeve 40 are respectively formed with staggered offset slots M3.
In some preferred embodiments, the eccentric lock catch 30 is formed with a limiting groove M1 and a cross groove M2, the connecting shaft 10 is clamped in the limiting groove M1, and the convex ball 20 is sleeved in the limiting groove M1;
the cross-shaped groove M2 is provided on either side wall of the eccentric shackle 30.
In some preferred embodiments, the stiffening ribs 41, the stiffening ring 42 and the body of the bushing 40 are integrally formed.
In some preferred embodiments, the two beads 20 are integrally formed with the connecting shaft 10.
In other preferred embodiments, any of the stud balls 20 is threadedly connected to the connecting shaft 10.
In some preferred embodiments, the two end surfaces of the sleeve 40 are respectively circular, and the diameter of the circle is larger than the width of the limit groove M1.
The application is illustrative has limiting displacement's double-end connecting rod coupling assembling's theory of operation:
in some examples, two beads 20 are fixed to both ends of the connecting shaft 10, respectively. The shaft sleeve 40 is installed and sleeved on the connecting shaft rod 10, so that only one eccentric lock catch 30 is installed at each of the residual distances at the two ends of the connecting shaft rod 10, and the eccentric lock catches 30 are abutted against the shaft sleeve 40 after the convex balls 20 at the two ends of the connecting shaft rod 10 are connected and fastened with the eccentric lock catches 30; therefore, after the fastening of one eccentric lock catch 30 and the connecting shaft rod 10 is completed, the position of the other eccentric lock catch 30 is determined, and the direct mounting and locking can be realized without adjusting the relative position of the other eccentric lock catch 30 and the connecting shaft rod 10.
In other examples, one of the convex balls 20 is fixedly disposed on the connecting shaft 10, and the other convex ball 20 is threadedly connected with the connecting shaft 10, when the distance between two mounting holes required in practice is smaller than the total length of the connecting shaft 10, the distance between the two convex balls 20 can be adjusted by adjusting the connecting position of the other convex ball 20 and the connecting shaft 10, thereby facilitating the locking and mounting of the eccentric lock catch 30.
According to the double-end connecting rod connecting assembly with the limiting function, the eccentric lock catch 30 is abutted against the shaft sleeve 40 to enable the connection to be tight, so that the connection and installation of the eccentric lock catch 30 are facilitated; by arranging the stiffening ribs 41 and the stiffening rings 42, the integral structure of the shaft sleeve 40 provided with the stiffening ribs 41 and the stiffening rings 42 still has enough structural strength under the condition that the wall thickness of the shaft sleeve 40 is thinner; the provision of the offset groove M3 reduces the overall weight of the sleeve 40 and allows the end of the sleeve 40 to have a certain amount of deformation. A cross slot M2 is provided to lock or unlock the cam lock 30.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.
Claims (8)
1. The utility model provides a double-end connecting rod coupling assembling with limiting displacement which characterized in that: comprises a metal connecting shaft rod, a metal convex ball, a metal eccentric lock catch and a plastic shaft sleeve;
the two ends of the connecting shaft lever are respectively and tightly provided with the convex balls, the two eccentric lock catches are respectively clamped on the connecting shaft lever, the eccentric lock catches are respectively sleeved on the convex balls, and the two eccentric lock catches are respectively arranged at the two ends of the connecting shaft lever;
the shaft sleeve is sleeved on the connecting shaft rod, one end of the shaft sleeve is abutted against one eccentric locking buckle, and the other end of the shaft sleeve is abutted against the other eccentric locking buckle;
the lateral wall of axle sleeve is formed with a plurality of stiffening ribs, and is a plurality of stiffening rib equipartition is in the lateral wall of axle sleeve, and is a plurality of stiffening rib with the axis parallel arrangement of connecting the axostylus axostyle.
2. The double-ended connecting rod connecting assembly with a limiting effect of claim 1, wherein: the lateral wall of axle sleeve still is formed with a plurality of stiffening rings, and is a plurality of stiffening ring equipartition is in the lateral wall of axle sleeve, just stiffening ring perpendicular to stiffening rib.
3. The double-ended connecting rod connecting assembly with a limiting effect of claim 2, wherein: staggered dislocation grooves are formed at two ends of the shaft sleeve respectively.
4. The double-ended connecting rod connecting assembly with a limiting effect of claim 3, wherein: a limiting groove and a cross groove are formed on the eccentric lock catch, the connecting shaft rod is clamped on the limiting groove, and the convex ball is sleeved in the limiting groove;
the cross groove is arranged on any side wall of the eccentric lock catch.
5. The double-ended connecting rod connecting assembly with a limiting effect of claim 4, wherein: the two convex balls and the connecting shaft rod are integrally formed.
6. The double-ended connecting rod connecting assembly with a limiting effect of claim 4, wherein: any convex ball is in threaded connection with the connecting shaft rod.
7. The double-ended connecting rod connecting assembly with a limiting effect of claim 5 or 6, wherein: the stiffening rib, the stiffening ring and the shaft sleeve body are integrally formed.
8. The double-ended connecting rod connecting assembly with a limiting effect of claim 7, wherein: the two end faces of the shaft sleeve are circular respectively, and the diameter of the circle is larger than the width of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805332.4U CN212985707U (en) | 2020-08-26 | 2020-08-26 | Double-end connecting rod connecting assembly with limiting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805332.4U CN212985707U (en) | 2020-08-26 | 2020-08-26 | Double-end connecting rod connecting assembly with limiting effect |
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| Publication Number | Publication Date |
|---|---|
| CN212985707U true CN212985707U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021805332.4U Active CN212985707U (en) | 2020-08-26 | 2020-08-26 | Double-end connecting rod connecting assembly with limiting effect |
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| CN (1) | CN212985707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266626A (en) * | 2021-05-27 | 2021-08-17 | 海太欧林集团华南有限公司 | Right-angle double-end connecting piece locking device |
-
2020
- 2020-08-26 CN CN202021805332.4U patent/CN212985707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266626A (en) * | 2021-05-27 | 2021-08-17 | 海太欧林集团华南有限公司 | Right-angle double-end connecting piece locking device |
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