CN210919699U - Connecting piece - Google Patents
Connecting piece Download PDFInfo
- Publication number
- CN210919699U CN210919699U CN201921461300.4U CN201921461300U CN210919699U CN 210919699 U CN210919699 U CN 210919699U CN 201921461300 U CN201921461300 U CN 201921461300U CN 210919699 U CN210919699 U CN 210919699U
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- China
- Prior art keywords
- groove
- connecting piece
- connecting groove
- spread groove
- connector according
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- Expired - Fee Related
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a connecting piece, have two first terminal surfaces that set up relatively at length direction, two second terminal surfaces that set up relatively at thickness direction and two third terminal surfaces that set up relatively at width direction, be provided with at least one spread groove on the connecting piece, the spread groove extends along the length direction of connecting piece, be provided with the screw hole on the third terminal surface, the spread groove is including being first spread groove and the second spread groove that T shape set up, first spread groove communicates in the second spread groove and runs through one of them second terminal surface, the width of second spread groove is greater than the width in first spread groove. The utility model is provided with the connecting groove with the T-shaped structure, and the movable nut is arranged in the connecting groove, so that the connecting groove is convenient to be connected with the connecting piece, the connecting position of the connecting piece can be adjusted at any time, and the connecting position can be adjusted by moving left and right only by loosening the bolt, so that the adjustment is convenient and rapid; the nut in the connecting groove can be fixed a position by the adsorption strip after, prevent that the nut from freely sliding and roll-off the connecting groove.
Description
Technical Field
The utility model relates to a connection structure technical field, in particular to connecting piece.
Background
At present all can use many connecting rod spare when setting up mechanical equipment, but connecting rod spare at present all customizes according to mechanical equipment's specific demand, thereby the specific structure who utilizes connecting rod spare satisfies mechanical equipment's specific requirement, connecting rod if link drive mechanism's connecting rod only need set up pivot or commentaries on classics hole at both ends, realize the rotation between the connecting rod and connect, but the connecting rod of this kind of structure can only be used as link drive mechanism, can't realize other mechanical mechanism's function, connecting rod spare at present can't satisfy diversified suitability promptly, can't realize the multiple package assembly of single part, make connecting rod spare can't satisfy diversified equipment requirement.
The utility model discloses a chinese utility model with application number 201520297048.3 discloses a connecting rod and a connecting assembly used thereof, the connecting rod comprises a first end face, a second end face, a first side face and a second side face, the first end face is opposite to the second end face, the first side face is provided with a groove, the groove extends along the length direction of the connecting rod, the groove comprises a first side wall and a second side wall which are opposite to each other, the first side wall and the second side wall are both vertical to the first side face, the distance from the first side wall to the second side wall is less than the diameter of a through hole, the first side wall and the second side wall are both provided with a plurality of sawteeth, the plurality of sawteeth are arranged along the opening end of the groove towards the bottom end at equal intervals, the disadvantages are that after the two connecting rods are connected with the groove through the bolt, the bolt can not move in the groove because the bolt is connected with the groove through the thread, therefore, the bolt must be completely unscrewed from the groove to adjust the connection position of the two connecting rods.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting piece for solving the technical problem, the problem that the connecting position can not be adjusted after the connecting piece is connected is solved.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a connecting piece, has two first terminal surfaces that set up relatively at length direction, two second terminal surfaces that set up relatively at thickness direction and two third terminal surfaces that set up relatively at width direction, be provided with an at least spread groove on the connecting piece, the length direction of spread groove along the connecting piece extends, be provided with the screw hole on the third terminal surface, the spread groove is including first spread groove and the second spread groove that is the setting of T shape, first spread groove communicates in the second spread groove and runs through one of them second terminal surface, the width of second spread groove is greater than the width of first spread groove.
Preferably, the number of the connecting grooves is two, and the two connecting grooves are arranged on the same second end face in parallel.
Preferably, the groove bottom of the second connecting groove is provided with a first connecting hole penetrating through the second end face.
Preferably, the connecting groove penetrates through the two second end faces in the thickness direction.
Preferably, the number of the connecting grooves is two, and the two connecting grooves are symmetrically arranged on the two second end faces.
Preferably, a second connection hole is formed in the third end surface, is located between the two connection grooves, and penetrates through the connection member in the width direction.
Preferably, the second end face is provided with third connecting holes, the third connecting holes penetrate through the connecting piece in the thickness direction, and the third connecting holes are respectively arranged on two sides of the connecting groove and are distributed at intervals along the length direction of the connecting piece.
Preferably, the connecting groove penetrates through at least one first end face along the length direction of the connecting piece, an adsorption strip for adsorbing the nut is arranged in the second connecting groove, and the adsorption strip is fixed on the groove wall of the second connecting groove.
Preferably, the adsorption strip is a magnetic adsorption strip.
The nut that is located the second spread groove is fixed a position by the adsorption strip after, prevents that the nut from freely sliding in the fixed slot, can fix the nut in the fixed slot, can make the nut remove and the adjustment position in the fixed slot when receiving great thrust again.
The utility model discloses following beneficial effect has:
1. the utility model has the advantages that the connecting groove with the T-shaped structure is arranged, the movable nut is arranged in the connecting groove, the connecting part can be conveniently connected, the connecting position of the connecting part can be adjusted at any time, the bolt can be moved left and right only by loosening to adjust the connecting position, the bolt does not need to be completely unscrewed, and the adjustment is convenient and rapid;
2. the nut in the connecting groove can be fixed a position by the adsorption strip after, prevent that the nut from freely sliding and roll-off the connecting groove.
Drawings
Fig. 1 is a schematic structural view of a connecting member in embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional view of a connector according to embodiment 1 of the present invention;
fig. 3 is an assembly schematic view of a connecting member in embodiment 1 of the present invention;
fig. 4 is a schematic cross-sectional view of a connector according to embodiment 2 of the present invention;
fig. 5 is a schematic cross-sectional view of a connector according to embodiment 3 of the present invention;
fig. 6 is a schematic cross-sectional view of a connector according to embodiment 4 of the present invention;
fig. 7 is a schematic cross-sectional view of a connector according to embodiment 5 of the present invention;
in the figure: 1-connecting piece, 11-first end face, 12-second end face, 13-third end face, 14-connecting groove, 141-first connecting groove, 142-second connecting groove, 15-first connecting hole, 16-second connecting hole, 17-third connecting hole, 18-threaded hole, 19-adsorption strip, 2-nut and 3-bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the claims of the present invention.
Example 1: as shown in fig. 1, 2 and 3, a connector, which is rectangular in cross section, has two first end faces 11 disposed opposite to each other in a length direction, two second end faces 12 disposed opposite to each other in a thickness direction, and two third end faces 13 disposed opposite to each other in a width direction.
The second end face 12 is provided with a connecting groove 14, and the connecting groove 14 extends along the length direction of the connecting piece 1. As shown in fig. 3, the connecting groove 14 includes a first connecting groove 141 and a second connecting groove 142 arranged in a T shape, the second connecting groove 142 is located between two second end surfaces 12, the first connecting groove 141 is communicated with the second connecting groove 142 and one of the second end surfaces 12, the width of the second connecting groove 142 is greater than that of the first connecting groove 141, a first connecting hole 15 penetrating through the second end surface 12 is arranged at the bottom of the second connecting groove 142, and the aperture of the first connecting hole 15 is smaller than that of the second connecting groove 142.
As shown in fig. 1 and 3, the second end surface 12 is provided with third connecting holes 17, the third connecting holes 17 penetrate through the connecting member in the thickness direction, and the third connecting holes 17 are respectively arranged on both sides of the connecting groove 14 and are distributed at intervals along the length direction of the connecting member. The first end surface 11 is provided with a threaded hole 18, and the threaded hole 18 is respectively arranged at two sides of the connecting groove 14 in the width direction.
A movable steel nut 2 is arranged in the second connecting groove 142, an adsorption strip 19 for adsorbing the nut 2 is arranged in the second connecting groove 142, and the adsorption strip 19 is fixed on the groove wall of the second connecting groove 142. The adsorption strip 19 is a magnetic adsorption strip. The nut 2 is a hexagonal nut, and has a minimum width smaller than the width of the second coupling groove 142 and a maximum width greater than the width of the second coupling groove 142.
The coupling groove 14 extends through one or both of the first end surfaces 11 along the length of the coupling member 1 to facilitate the insertion of the nut 2 into the second coupling groove 142. For preventing nut 2 roll-off connecting groove 14, the tip of connecting rod 1 is provided with and stops piece 4, stops piece 4 and is soft plastics or rubber, is T font structure to the joint is at the tip of connecting groove 14.
As shown in fig. 2, the assembly structure of the connecting member includes two connecting members 1, the two connecting members 1 are vertically arranged, and the two connecting members 1 are perpendicular to each other in the horizontal direction. Wherein a set of third connecting hole 17 of connecting piece 1 of top aligns the spread groove 14 of connecting piece 1 of below, and bolt 3 passes behind the third connecting hole 17 hole and the nut 2 spiro union in the spread groove 14 of below, accomplishes the equipment of two connecting pieces 1. When the transverse position of the upper connecting piece 1 needs to be adjusted, the bolt 3 is firstly loosened but not separated from the nut 2, then the connecting piece 1 is transversely moved to the required position, and then the bolt is tightened.
Example 2: as shown in fig. 4, the difference from embodiment 1 is that the number of the connecting grooves 14 is two, two connecting grooves 14 are arranged in parallel on the same second end surface 12, and the groove bottom of each connecting groove 14 is provided with one first connecting hole 15.
Example 3: as shown in fig. 5, the difference from embodiment 2 is that the number of the connecting grooves 14 is two, and the two connecting grooves 14 are symmetrically arranged on the two second end faces 12. The third end surface 13 is provided with a second connecting hole 16, and the second connecting hole 16 is located between the two connecting grooves 14 and penetrates through the connecting member in the width direction.
Example 4: as shown in fig. 6, the number of the connecting grooves 14 is one, the length of the connecting groove 14 is smaller than that of the connecting piece 1, the connecting groove 14 is located between two first end surfaces 11 in the length direction, a threaded hole 18 is formed in each first end surface 11, and the threaded hole 18 is communicated with the connecting groove 14. In the thickness direction, the connecting groove 14 penetrates through the connecting piece 1, wherein the first connecting groove 141 penetrates through the upper second end face 12, the second connecting groove 142 penetrates through the lower second end face 12, and the nut 2 can be directly placed into the second connecting groove 142 from the lower side.
Example 5: as shown in fig. 7, the difference from embodiment 4 is that the number of the connecting grooves 14 is two, and the two connecting grooves 14 are distributed in parallel along the length direction of the connecting member 1.
Claims (9)
1. A connecting piece has two first terminal surfaces (11) that set up relatively in length direction, two second terminal surfaces (12) that set up relatively in thickness direction and two third terminal surfaces (13) that set up relatively in width direction, be provided with at least one connecting groove (14) on the connecting piece, the length direction of connecting piece (1) is extended along connecting groove (14), be provided with screw hole (18) on third terminal surface (13), its characterized in that: the connecting groove (14) comprises a first connecting groove (141) and a second connecting groove (142) which are arranged in a T shape, the first connecting groove (141) is communicated with the second connecting groove (142) and penetrates through one of the second end faces (12), and the width of the second connecting groove (142) is larger than that of the first connecting groove (141).
2. A connector according to claim 1, wherein: the number of the connecting grooves (14) is two, and the two connecting grooves (14) are arranged on the same second end face (12) in parallel.
3. A connector according to claim 1 or 2, wherein: the groove bottom of the second connecting groove (142) is provided with a first connecting hole (15) penetrating through the second end face (12).
4. A connector according to claim 1 or 2, wherein: the connecting grooves (14) penetrate through the two second end faces (12) in the thickness direction.
5. A connector according to claim 1, wherein: the number of the connecting grooves (14) is two, and the two connecting grooves (14) are symmetrically arranged on the two second end faces (12).
6. A connector according to claim 5, wherein: and a second connecting hole (16) is formed in the third end face (13), and the second connecting hole (16) is located between the two connecting grooves (14) and penetrates through the connecting piece in the width direction.
7. A connector according to claim 2, wherein: the connecting piece is characterized in that third connecting holes (17) are formed in the second end face (12), the third connecting holes (17) penetrate through the connecting piece in the thickness direction, and the third connecting holes (17) are respectively formed in two sides of the connecting groove (14) and are distributed at intervals in the length direction of the connecting piece.
8. A connector according to claim 3, wherein: the connecting groove (14) penetrates through at least one first end face (11) along the length direction of the connecting piece (1), an adsorption strip (19) used for adsorbing the nut (2) is arranged in the second connecting groove (142), and the adsorption strip (19) is fixed on the groove wall of the second connecting groove (142).
9. A connector according to claim 8, wherein: the adsorption strip (19) is a magnetic adsorption strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461300.4U CN210919699U (en) | 2019-09-04 | 2019-09-04 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461300.4U CN210919699U (en) | 2019-09-04 | 2019-09-04 | Connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210919699U true CN210919699U (en) | 2020-07-03 |
Family
ID=71361944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921461300.4U Expired - Fee Related CN210919699U (en) | 2019-09-04 | 2019-09-04 | Connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210919699U (en) |
-
2019
- 2019-09-04 CN CN201921461300.4U patent/CN210919699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |