CN204568105U - A kind of boomer - Google Patents
A kind of boomer Download PDFInfo
- Publication number
- CN204568105U CN204568105U CN201520183955.5U CN201520183955U CN204568105U CN 204568105 U CN204568105 U CN 204568105U CN 201520183955 U CN201520183955 U CN 201520183955U CN 204568105 U CN204568105 U CN 204568105U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- bracket
- adapter shaft
- boomer
- semi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of boomer, comprise upper bracket and lower bracket, linked together by an adapter shaft between described upper bracket and lower bracket, upper bracket and lower bracket are all rotatably enclosed within adapter shaft, on adapter shaft, spline is equipped with two ratchets, the two side of described upper bracket is provided with upper hopper chute, the upper ratchet of the ratchet that can insert ratchet is slidably fitted with in upper hopper chute, the two side of described lower bracket is provided with gliding groove, in gliding groove, is slidably fitted with the lower ratchet of the ratchet that can insert ratchet.Linked together by adapter shaft between upper bracket of the present utility model and lower bracket, adapter shaft is provided with two ratchets, upper ratchet and lower ratchet coordinate the rotation and stop that realize adapter shaft with ratchet, and then realize the tensioning action of rope, its pulling force is larger, and fastening speed is fast, and structure is simple, volume is little, simple to operate.
Description
Technical field
The utility model relates to a kind of take-up device, is specifically related to a kind of boomer.
Background technology
Have two classes by the boomer tied up for the purpose of object at present, a class is compress, and it is only applicable to tie up the objects such as carton, and its pulling force is little; Another kind of is with the boomer of the bale cargo on automobile, train, and its complex structure is heavy, and volume is large.And tying up the object of some small volumes, tying up of such as wooden casing, it needs the boomer with larger pulling force, and the boomer of small volume is more applicable, and above-mentioned two kinds of boomers are all not too applicable.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of boomer, and its structure is simple, and volume is little, and pulling force is large.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of boomer, comprise upper bracket and lower bracket, linked together by an adapter shaft between described upper bracket and lower bracket, upper bracket and lower bracket are all rotatably enclosed within adapter shaft, on adapter shaft, spline is equipped with two ratchets, and the two side of described upper bracket is provided with upper hopper chute, is slidably fitted with the upper ratchet of the ratchet that can insert ratchet in upper hopper chute, the two side of described lower bracket is provided with gliding groove, in gliding groove, is slidably fitted with the lower ratchet of the ratchet that can insert ratchet.
Described upper ratchet upper end is provided with upper slide bar, upper bracket is provided with upper limit plate, upper limit plate is provided with the upper perforation of mating with upper slide bar, passes after upper slide bar being arranged with upper spring in upper perforation.
Described lower ratchet lower end is provided with drop shot, and lower bracket is provided with lower limiting board, lower limiting board is provided with the lower perforation of mating with drop shot, passes after drop shot being arranged with lower spring in lower perforation.
The lower end, two side of described lower bracket is provided with a circular shaft, circular shaft is provided with a draw ring.
Described adapter shaft is that semi-round cylinder is formed by two cross sections, and the axial direction of described ratchet is provided with two semi-circular hole corresponding with two semicylinders, the two ends of two semi-round cylinders are stuck in the semi-circular hole of two ratchets.
Linked together by adapter shaft between upper bracket of the present utility model and lower bracket, upper bracket and lower bracket and adapter shaft can relatively rotate, on adapter shaft, spline is equipped with two ratchets, upper ratchet and lower ratchet coordinate the rotation and stop that realize adapter shaft with ratchet, and then realize the tensioning action of rope, and its pulling force is larger, fastening speed is fast, structure is simple, and volume is little, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment entirety.
Fig. 2 is the structural representation of the present embodiment adapter shaft and ratchet.
Fig. 3 is the structural representation of the present embodiment upper bracket.
Fig. 4 is the structural representation of the present embodiment lower bracket.
Fig. 5 is the structural representation of ratchet on the present embodiment.
Fig. 6 is the structural representation of ratchet under the present embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figs 1 to 6, a kind of boomer, comprise upper bracket 1 and lower bracket 2, linked together by an adapter shaft 3 between upper bracket 1 and lower bracket 2, upper bracket 1 and lower bracket 2 are all rotatably enclosed within adapter shaft 3, on adapter shaft 3, spline is equipped with two ratchets 4, the two side of upper bracket 1 is provided with upper hopper chute 5, the upper ratchet 6 of the ratchet that can insert ratchet is slidably fitted with in upper hopper chute 5, the two side of lower bracket 2 is provided with gliding groove 7, in gliding groove 7, is slidably fitted with the lower ratchet 8 of the ratchet that can insert ratchet.
Upper ratchet 6 upper end is provided with upper slide bar 11, upper bracket 1 is provided with upper limit plate 12, upper limit plate 12 is provided with the upper perforation of mating with upper slide bar 11, passes after upper slide bar 11 being arranged with upper spring 16 in upper perforation.
Lower ratchet 8 lower end is provided with drop shot 13, lower bracket 2 is provided with lower limiting board 14, lower limiting board 14 is provided with the lower perforation of mating with drop shot 13, passes after drop shot 13 being arranged with lower spring 15 in lower perforation.
The lower end, two side of lower bracket 2 is provided with a circular shaft 9, circular shaft 9 is provided with a draw ring 10, and stay cord one end can be fixed on circular shaft 9, also can be fixed on draw ring 10.
Adapter shaft 3 of the present utility model is that semi-round cylinder 17 is formed by two cross sections, the axial direction of ratchet 4 is provided with two semi-circular hole corresponding with two semicylinders, the two ends of two semi-round cylinders are stuck in the semi-circular hole of two ratchets, thus adapter shaft 3 and two ratchet splines are assembled together.
Adapter shaft 3 of the present utility model also can be other shapes, and if adapter shaft 3 can be circular cylinder for cross section, two ratchets 4 can be fixed on adapter shaft 3 by welding, key connection etc., and ratchet 4 is rotated together with adapter shaft 3.
When the utility model specifically uses, during as fastening wooden case, by rope around on wooden case, rope one end is fixed on circular shaft 9 or on draw ring 10, the rope other end is fixed on adapter shaft 3, moving upper bracket 1 makes upper bracket 1 rotate, upper bracket 1 rotates and drives upper ratchet 6 to rotate, upper ratchet 6 rotates and drives ratchet 4 to rotate, the ratchet 4 rotating band axle 3 that is dynamically connected rotates, adapter shaft 3 rotates and is wrapped on adapter shaft 3 by rope, when upper bracket 1 is upwards rotated, make it to rotate because lower ratchet 8 blocks ratchet 4, therefore adapter shaft 3 does not rotate, move in circles rotation, rope just can be wrapped on adapter shaft 3 by upper bracket 1, fastening thus casing is tied up tightly by rope.When unclamping rope, upper ratchet 6 and lower ratchet 8 are separated with ratchet, adapter shaft 3 is free to rotate, rope can be unclamped.
Claims (5)
1. a boomer, comprise upper bracket and lower bracket, it is characterized in that: linked together by an adapter shaft between described upper bracket and lower bracket, upper bracket and lower bracket are all rotatably enclosed within adapter shaft, on adapter shaft, spline is equipped with two ratchets, the two side of described upper bracket is provided with upper hopper chute, the upper ratchet of the ratchet that can insert ratchet is slidably fitted with in upper hopper chute, the two side of described lower bracket is provided with gliding groove, in gliding groove, is slidably fitted with the lower ratchet of the ratchet that can insert ratchet.
2. boomer according to claim 1, it is characterized in that: described upper ratchet upper end is provided with upper slide bar, upper bracket is provided with upper limit plate, upper limit plate is provided with the upper perforation of mating with upper slide bar, passes in upper perforation after upper slide bar being arranged with upper spring.
3. boomer according to claim 1 and 2, it is characterized in that: described lower ratchet lower end is provided with drop shot, lower bracket is provided with lower limiting board, lower limiting board is provided with the lower perforation of mating with drop shot, passes in lower perforation after drop shot being arranged with lower spring.
4. boomer according to claim 1, is characterized in that: the lower end, two side of described lower bracket is provided with a circular shaft, circular shaft is provided with a draw ring.
5. boomer according to claim 1, it is characterized in that: described adapter shaft is that semi-round cylinder is formed by two cross sections, the axial direction of described ratchet is provided with two semi-circular hole corresponding with two semicylinders, the two ends of two semi-round cylinders are stuck in the semi-circular hole of two ratchets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520183955.5U CN204568105U (en) | 2015-03-30 | 2015-03-30 | A kind of boomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520183955.5U CN204568105U (en) | 2015-03-30 | 2015-03-30 | A kind of boomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568105U true CN204568105U (en) | 2015-08-19 |
Family
ID=53860779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520183955.5U Expired - Fee Related CN204568105U (en) | 2015-03-30 | 2015-03-30 | A kind of boomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204568105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184864A (en) * | 2016-07-19 | 2016-12-07 | 浙江双友物流器械股份有限公司 | A kind of bundled device |
| CN106321728A (en) * | 2016-08-31 | 2017-01-11 | 浙江双友物流器械股份有限公司 | Belt tightener |
| CN111512768A (en) * | 2020-05-12 | 2020-08-11 | 温州市聚达信息科技有限公司 | Mechanical forage binding device |
-
2015
- 2015-03-30 CN CN201520183955.5U patent/CN204568105U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184864A (en) * | 2016-07-19 | 2016-12-07 | 浙江双友物流器械股份有限公司 | A kind of bundled device |
| CN106184864B (en) * | 2016-07-19 | 2018-08-10 | 浙江双友物流器械股份有限公司 | A kind of bundled device |
| CN106321728A (en) * | 2016-08-31 | 2017-01-11 | 浙江双友物流器械股份有限公司 | Belt tightener |
| CN111512768A (en) * | 2020-05-12 | 2020-08-11 | 温州市聚达信息科技有限公司 | Mechanical forage binding device |
| CN111512768B (en) * | 2020-05-12 | 2022-09-30 | 温州市聚达信息科技有限公司 | Mechanical forage binding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210330 |