CN206246603U - Drag chain - Google Patents
Drag chain Download PDFInfo
- Publication number
- CN206246603U CN206246603U CN201621281881.XU CN201621281881U CN206246603U CN 206246603 U CN206246603 U CN 206246603U CN 201621281881 U CN201621281881 U CN 201621281881U CN 206246603 U CN206246603 U CN 206246603U
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- China
- Prior art keywords
- groove
- drag chain
- side plate
- plate
- connection unit
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Abstract
The utility model discloses a kind of drag chain, it includes the connection unit that some mutual head and the tail are hinged, each connection unit includes two transverse slat up and down of parallel relative left and right sides plate and connection biside plate, and it is used to house the perforation of External cable in being internally formed one, the side plate head end lateral surface is provided with the first groove and the rotating shaft in the first groove, the side plate tail end medial surface is provided with the second groove and is extended to from the second groove to the axis hole of lateral surface, the rotating shaft and axis hole rotatable engagement, the limited block being convexly equipped in rotating shaft is additionally provided with first groove, the side plate tail end is additionally provided with the stopper slot for supplying the limited block of another connection unit in the round displacement of a fixed range, the stopper slot is connected with axis hole, adjacent two connection unit can just connect or reversal connection.The utility model is to be capable of achieving any bending using single connection unit, without increasing more elements newly, reduces number of elements so that with lower cost, and beneficial to quick assembling.
Description
Technical field
The utility model is related to drag chain technical field, more particularly to a kind of drag chain that can arbitrarily bend.
Background technology
Drag chain is suitable for using in reciprocating occasion, and built-in cable, oil pipe, tracheae, water pipe etc. can be risen
To traction and protective effect.As the mouth of industrial automation process is increasingly fast, drag chain is obtained in increasing automation equipment
Widely use.Having substantial amounts of distribution, pipe arrangement in automation equipment needs to be protected, and makes it in stabilization, the working environment of safety
Middle operation, drag chain is applied widely in technical fields such as lathe, mechanical arms.
In the prior art, drag chain typically all includes the multistage connection unit being hinged, and each connection unit includes
Parallel relative biside plate and the transverse slat being connected between biside plate.It is typically only capable to bend in one direction to solve drag chain, makes
With the problem of inconvenience, the Chinese utility model patent of existing Patent No. ZL201521089758.3 discloses a kind of drag chain, its
Though solve the problems, such as how drag chain arbitrarily bends, it comprises the first connection unit of the first stopper slot setting symmetrical above and below
With the second connection unit so that its element is more, cost is increased, and be not easy identification during assembling, be unfavorable for assembling.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides that one kind can arbitrarily bend, number of elements is few, cost
It is low, beneficial to the drag chain of quick assembling.
The utility model solves the technical scheme that its technical problem used：A kind of drag chain, it includes some mutual head
The connection unit that tail is hinged, each connection unit includes up and down the two of parallel relative left and right sides plate and connection biside plate
Transverse slat, and in being internally formed one for housing the perforation of External cable, the side plate head end lateral surface be provided with the first groove and
Rotating shaft in the first groove, the side plate tail end medial surface is provided with the second groove and is extended to outside from the second groove
The axis hole in face, the rotating shaft and axis hole rotatable engagement, are additionally provided with the limited block being convexly equipped in rotating shaft in first groove, described
The limited block that side plate tail end is additionally provided with for another connection unit comes and goes the stopper slot of displacement in a fixed range, the stopper slot with
Axis hole is connected, and adjacent two connection unit can just connect or reversal connection.
As the improvement of above-mentioned technical proposal, upper cross plate and biside plate integrally connected or detachable in two transverse slat
Connection.
As the further improvement of above-mentioned technical proposal, lower cross plate in two transverse slat and biside plate integrally connected or
It is detachably connected.
Further, described upper cross plate one end is rotatably connected with side plate, and the other end is fastened in another side plate.
Further, the side plate is provided with the connecting rod being rotatably connected with upper cross plate, and another side plate is provided with draw-in groove,
Described upper cross plate one end is provided with the link slot with connecting rod rotatable engagement, and the other end is provided with the fixture block being engaged by clamping with draw-in groove.
Further, the side plate is provided with the first breach, and another side plate is provided with the second breach, the upper cross plate two ends
It is respectively contained in the first breach and the second breach.
Further, the connecting rod is arranged at the first breach, and the draw-in groove is arranged at the second breach.
Further, the link slot is provided with an opening, and the opening is less than normal in connecting rod.
Further, upper and lower two transverse slat is connected to the middle part of left and right sides plate.
Further, the drag chain two ends are provided with for external connector.
The beneficial effects of the utility model are：The utility model is convexly equipped in rotating shaft by being provided with first groove
Limited block, the limited block that the side plate tail end is provided with for another connection unit comes and goes the stopper slot of displacement in a fixed range,
The stopper slot is connected with axis hole, and adjacent two connection unit can just connect or reversal connection so that use single connection unit
Any bending is realized, without increasing more elements newly, number of elements is reduced so that with lower cost, and beneficial to quick
Assembling.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of connection unit in the utility model.
Fig. 3 is the decomposing state structural representation of connection unit in the utility model.
Fig. 4 is the structural representation of the adjacent two connection units reversal connection of the utility model.
Fig. 5 is the structural representation that adjacent two connection unit of the utility model is just connecing.
Fig. 6 is the structural representation of upper cross plate deployed condition in the utility model.
Fig. 7 is the structural representation that the utility model arbitrarily bends embodiment.
Fig. 8 is the structural representation that the utility model is applied to a box body.
Specific embodiment
Referring to figs. 1 to shown in Fig. 6, a kind of drag chain 100, it includes the connection unit 10 that some mutual head and the tail are hinged, described
Each connection unit 10 includes two transverse slat 21,22 up and down of parallel relative left and right sides plate 1 and connection biside plate 1, and in interior
Portion forms one and is used to house the perforation 3 of External cable 4.
The head end lateral surface of side plate 1 is provided with the first groove 11 and the rotating shaft 12 in the first groove 11, the tail of the side plate 1
End medial surface is provided with the second groove 13 and the axis hole 14 of lateral surface is extended to from the second groove 13, the rotating shaft 12 and axis hole 14
The limited block 15 being convexly equipped in rotating shaft 12 is additionally provided with rotatable engagement, first groove 11, the tail end of the side plate 1 is additionally provided with confession
The limited block 15 of another connection unit 10 comes and goes the stopper slot 16 of displacement in a fixed range, and the stopper slot 16 connects with axis hole 14
Logical, adjacent two connection unit 10 can just connect or reversal connection, upper when adjacent two connection unit 10 as shown in figure 4, during assembling
Transverse slat 21 not on the same plane when, then be anti-dress, now, the connection unit 10 positioned at left side can bend down；As shown in figure 5,
Then it is formal dress when the upper cross plate 21 of adjacent two connection unit 10 is generally aligned in the same plane, now, positioned at the company in left side during assembling
Order unit 10 can bend upward.
Be the assembling of cable 4 of being more convenient for, the upper cross plate 21 in two transverse slat 21,22 and the integrally connected of biside plate 1 or
It is detachably connected.Lower cross plate 22 in two transverse slat 21,22 and the integrally connected of biside plate 1 are detachably connected.Such as Fig. 6 institutes
Show, the one end of the upper cross plate 21 is rotatably connected with side plate 1, the other end is fastened in another side plate 1.Or the lower cross plate 22
One end be rotatably connected with side plate 1, the other end is fastened in another side plate 1（It is not shown）.
The side plate 1 is provided with the connecting rod 171 being rotatably connected with upper cross plate 21, and another side plate 1 is provided with draw-in groove
181, the one end of the upper cross plate 21 is provided with the link slot 211 with the rotatable engagement of connecting rod 171, and the other end is provided with and draw-in groove 181
The fixture block 212 of clamping engagement.
In addition, the side plate 1 is provided with the first breach 17, another side plate 1 is provided with the second breach 18, the upper cross plate
21 two ends are respectively contained in the first breach 17 and the second breach 18.The connecting rod 171 is arranged at the first breach 17, the draw-in groove
181 are arranged at the second breach 18.The link slot 211 is provided with an opening 2111, and the opening 2111 is less than normal in connecting rod 171, group
During dress, link slot 211 is pressed into connecting rod 171 through opening 2111 by exerting a force, because opening 2111 is less than normal in connecting rod 171,
Not readily disengaged from after assembling.
Further, upper and lower two transverse slat 21,22 is connected to the middle part of left and right sides plate 1.
Further, the two ends of the drag chain 100 are provided with for external connector 20, as shown in figure 8, for drag chain 100 is applied
In the structural representation of a box body 200, drag chain 100 is fixed on box body 200 by coupling 20, and by another connector 20
With external member（It is not shown）It is attached, to realize certain function.
The utility model is provided with the limited block 15 being convexly equipped in rotating shaft 12, the side plate by first groove 11
1 tail end is provided with the stopper slot 16 for supplying the limited block 15 of another connection unit 10 in the round displacement of a fixed range, the stopper slot
16 connect with axis hole 14, and adjacent two connection unit 10 can just connect or reversal connection（Drag chain 100 ' as shown in Figure 7）, without newly-increased more
Element, reduce number of elements so that with lower cost, and beneficial to quick assembling.
The above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all be fallen into of the present utility model
Protection domain.
Claims (10)
1. a kind of drag chain, it includes the connection unit that some mutual head and the tail are hinged, and each connection unit includes parallel relative
Left and right sides plate and connection biside plate two transverse slat up and down, and in being internally formed one for housing the perforation of External cable, institute
State side plate head end lateral surface and be provided with the first groove and the rotating shaft in the first groove, the side plate tail end medial surface is provided with
Second groove and the axis hole of lateral surface is extended to from the second groove, the rotating shaft and axis hole rotatable engagement, it is characterised in that：It is described
The limited block being convexly equipped in rotating shaft is additionally provided with first groove, the side plate tail end is additionally provided with the limited block for another connection unit
The stopper slot of displacement is come and gone in a fixed range, the stopper slot is connected with axis hole, and adjacent two connection unit can just connect
Or reversal connection.
2. drag chain according to claim 1, it is characterised in that：Upper cross plate and biside plate integrally connected in two transverse slat
Or be detachably connected.
3. drag chain according to claim 1, it is characterised in that：Lower cross plate and biside plate integrally connected in two transverse slat
Or be detachably connected.
4. drag chain according to claim 1, it is characterised in that：One end of the upper cross plate or lower cross plate rotates with side plate
Connection, the other end is fastened in another side plate.
5. drag chain according to claim 4, it is characterised in that：The side plate is provided with the company being rotatably connected with upper cross plate
Bar, another side plate is provided with draw-in groove, and described upper cross plate one end is provided with the link slot with connecting rod rotatable engagement, and the other end sets
It is equipped with the fixture block being engaged by clamping with draw-in groove.
6. drag chain according to claim 5, it is characterised in that：The side plate is provided with the first breach, and another side plate sets
The second breach is equipped with, the upper cross plate two ends are respectively contained in the first breach and the second breach.
7. drag chain according to claim 6, it is characterised in that：The connecting rod is arranged at the first breach, and the draw-in groove is set
In the second breach.
8. drag chain according to claim 5, it is characterised in that：The link slot is provided with an opening, the opening it is less than normal in
Connecting rod.
9. drag chain according to claim 1, it is characterised in that：Upper and lower two transverse slat is connected in the plate of the left and right sides
Portion.
10. drag chain according to claim 1, it is characterised in that：The drag chain two ends are provided with for external connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281881.XU CN206246603U (en) | 2016-11-24 | 2016-11-24 | Drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281881.XU CN206246603U (en) | 2016-11-24 | 2016-11-24 | Drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246603U true CN206246603U (en) | 2017-06-13 |
Family
ID=59002548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621281881.XU Active CN206246603U (en) | 2016-11-24 | 2016-11-24 | Drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030328A (en) * | 2018-01-12 | 2019-07-19 | 广达电脑股份有限公司 | Protective device for cable |
-
2016
- 2016-11-24 CN CN201621281881.XU patent/CN206246603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030328A (en) * | 2018-01-12 | 2019-07-19 | 广达电脑股份有限公司 | Protective device for cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: 523808 Room 401, building 2, No. 5, information road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Dongguan Lixun Technology Co.,Ltd. Address before: 518104, Shenzhen, Guangdong, Baoan District province manhole street, oyster West, SANYO new industrial zone, A building, 2 floor Patentee before: Shenzhen Luxshare Precision Industry Co.,Ltd. |