CN100417546C - Cargo securing device - Google Patents
Cargo securing device Download PDFInfo
- Publication number
- CN100417546C CN100417546C CNB2003101084186A CN200310108418A CN100417546C CN 100417546 C CN100417546 C CN 100417546C CN B2003101084186 A CNB2003101084186 A CN B2003101084186A CN 200310108418 A CN200310108418 A CN 200310108418A CN 100417546 C CN100417546 C CN 100417546C
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- China
- Prior art keywords
- supporting device
- load
- handle
- interior pipe
- tooth bar
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- Expired - Lifetime
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Abstract
The present invention relates to a novel cargo supporting device which belongs to the field of the mechanical technology, particularly to a device for fixing a cargo used for a motor vehicle. The present invention solves the problems of limitation for outwards-extending length existing in the present cargo supporting device, etc. The novel cargo supporting device comprises a main body, a handle, a gear rack, a pipe and a locating detent, wherein the handle is hinged with the main body, the hinged point is positioned on the front end of the handle, and the edge of the front end of the handle is provided with a gear teeth; the gear rack passes through the main body, and the pipe is composed of an inner pipe and an outer pipe which are in sleeve joint; the inner pipe is fixedly connected with the main body, and a positioning device is arranged between the inner pipe and the outer pipe. The novel cargo supporting device uses a method that the inner pipe and the outer pipe are in sleeve joint to cause the length of the cargo supporting device to be adjusted, can be suitable for requirements of cargo carriages with different intervals, increases the use range of the cargo supporting device, and has very convenient operation.
Description
Technical field
The invention belongs to field of mechanical technique, the device of the restraint of loads of using on particularly a kind of self-propelled vehicle.
Background technology
Goods on the self-propelled vehicle must be fixed up in transportation, to prevent displacement.For common convertible, can directly use the rope binding.But for the goods in freight container or the box-body truck, common rope just can not use.Therefore, be necessary to adopt special-purpose anchor fitting.The load-supporting device device that comes to this.
Existing load-supporting device is made up of parts such as body, tooth bar, pipe and positioning pawls.By pulling handle, tooth bar is moved, tooth bar and pipe are outwards launched, its two ends roof pressure is on the sidewall of loading space, thus the assurance goods can not be shifted in transportation.
This structures shape of existing load-supporting device its flared length be restricted.That is to say that the flared length of load-supporting device is less.If the sidewall spacing of lorry is bigger, then need the long load-supporting device of entire length.Obviously, longer load-supporting device can bring the inconvenience of storage and use.
Simultaneously, because the sidewall spacing of different lorry loading spaces is differentiated, the loading space that the short load-supporting device of existing length just can not adapt to the spacing broad uses, and vice versa.Like this, cause the range of use of load-supporting device to be subjected to certain restriction.
Summary of the invention
The objective of the invention is provides a kind of structure improved load-supporting device at the existing the problems referred to above of present load-supporting device, makes its entire length have long length of run than weak point, with the loading space that is applicable to that the sidewall spacing is different.
Purpose of the present invention can realize by following technical proposal: this load-supporting device comprises body, handle, tooth bar, pipe and positioning pawl, handle and body are hinged, its hinged place is positioned at the leading section of handle, and the leading section edge at handle is provided with teeth, these teeth are meshed with teeth on the tooth bar, positioning pawl and body are hinged, and on handle, be provided with the recess that a permission positioning pawl snaps in, tooth bar passes body, it is characterized in that described pipe is made up of the interior pipe and the outer tube that connect together, but in the pipe, interior pipe and body are fixed together, and are provided with a registration device between interior pipe and the outer tube in the tooth bar retraction; At the positioning pawl place retainer spring is set, retainer spring acts between positioning pawl and the body.
In this load-supporting device, by pulling handle, tooth bar is outwards launched, thereby make the outer end of tooth bar and pipe distinguish roof pressure on the two side of loading space.After load-supporting device withstands the loading space sidewall fully, press lower handle, allow positioning pawl snap in the recess on the handle, make handle keep motionless.By retainer spring, after pressing lower handle, can allow positioning pawl snap in automatically in the recess of handle.
This load-supporting device is the interior pipe that connects together by setting and the mode of outer tube, and the length of load-supporting device can be regulated.That is to say, manage the socket position different in can selecting according to the width of loading space sidewall, and locate with registration device with outer tube.Like this, the range of use of load-supporting device just becomes wide.When this load-supporting device is finished using, can to greatest extent in the retraction outer tube, make load-supporting device be in the shortest length, interior pipe so that collection.
In above-mentioned load-supporting device, described registration device is to have a plush copper on inner pipe at least, and each plush copper all has a spring that plush copper is outwards ejected, on outer tube, be provided with some groups of knock holees, the quantity of every group of knock hole equates with the quantity of plush copper, and every group of knock hole can be in the position of while over against each plush copper, and the internal diameter of each knock hole all is slightly larger than the external diameter of plush copper.
When the location, movable internal pipe and outer tube, the plush copper of pipe is in over against the position of the knock hole of outer tube in making.At this moment, plush copper can embed in the knock hole under the effect of spring, thereby outer tube can't slide with respect to interior pipe.
Compared with prior art, the advantage of this load-supporting device is:
1, owing to adopt the interior pipe of pivot bush unit and the mode of outer tube, make the length of load-supporting device can free adjustment, to adapt to the loading space demand of different spacing, enlarged the range of use of load-supporting device.
2, the registration device that is provided with between interior pipe and outer tube makes this load-supporting device easy to operate when reality is used.
3, when this load-supporting device is finished using, its length can be condensed to short status, the storage of load-supporting device is easy to, have higher utility.
Description of drawings
Fig. 1 is the monnolithic case scheme drawing of this load-supporting device.
Fig. 2 is local form's scheme drawing of this load-supporting device.
Fig. 3 is the part sectional view of registration device in this load-supporting device.
Fig. 4 is the part sectional view at handle place in this load-supporting device.
Fig. 5 is the part sectional view at spacer place in this load-supporting device.
Among the figure, 1, body; 2, interior pipe; 21, pin-and-hole; 3, outer tube; 31, knock hole; 4, tooth bar; 41, teeth; 42, pin-and-hole; 5, handle; 51, teeth; 52, recess; 6, positioning pawl; 61, locating dowel pin; 62, retainer spring; 7, spacer; 71, pin; 8, foot pad; 9, spring; 10, plush copper.
The specific embodiment
As shown in Figure 1, this load-supporting device comprises parts such as body 1, handle 5, tooth bar 4, interior pipe 2, outer tube 3 and positioning pawl 6.Tooth bar 4 passes body 1, and handle 5 is hinged with body 1.Handle 5 leading sections have teeth 51, and are meshed with teeth 41 on the tooth bar 4.In the present embodiment, tooth bar 4 is to use the tubing machine press forming again after being pressed into profile of tooth with bar shaped sheet material.The tooth bar 4 that adopts this mode to make, its length is random variation according to actual needs, has very big alerting ability.Compare with the tooth bar of traditional employing forging type production, advantage is fairly obvious.
As depicted in figs. 1 and 2, in the present embodiment, described interior pipe 2 and outer tube 3 are rectangular tube, and tooth bar 4 also is square.Adopt this shape that interior pipe 2 and outer tube 3 can not rotated vertically, make whole load-supporting device that stability preferably in use be arranged.
As Fig. 2 and shown in Figure 4, positioning pawl 6 is hinged with body 1, and is provided with retainer spring 62 between the two.In the present embodiment, the sidepiece of positioning pawl 6 has a locating dowel pin 61, in handle 5 is pushed the recess 52 that snaps on the handle 5 of locating dowel pin 61 of following time.Utilize retainer spring 62, can prevent that locating dowel pin 61 from coming out from recess 52.Usually, this load-supporting device is in holding state at this moment.Because the effect of retainer spring 62 is arranged, when unclamping load-supporting device, can not directly handle 5 be pulled out, and must oppress positioning pawl 6 earlier, locating dowel pin 61 is come out from recess 52.
As shown in Figure 3, in the present embodiment, the inboard that 10, one springs 9 of two plush coppers act on these two plush coppers 10 simultaneously is set in the relative direction in interior pipe 2 upper edges.Two groups of knock holees 31 are arranged on outer tube 3, and every group of knock hole 31 has two, and the position is corresponding with the position of two plush coppers 10.This is fairly simple a kind of.Pipe 2 had two kinds of positioning states available with outer tube 3 in this registration device made.When interior pipe 2 was in positioning states with outer tube 3, two plush coppers 10 embedded respectively in two knock holees 31.
As depicted in figs. 1 and 2, be equipped with foot pad 8 in the outer end of tooth bar 4 and outer tube 3.It is that material is made that foot pad 8 normally adopts rubber, and it plays anti-skidding effect, and load-supporting device can be firmly fixed on the sidewall of loading space.
As shown in Figure 4 and Figure 5, in the present embodiment, on interior pipe 2, also be provided with a spacer 7, this spacer 7 is one and has certain elastomeric sheetmetal, pipe 2 surfaces in the one end is fixed in, the other end has a pin 71, and there is a pin-and-hole 21 position on interior pipe 2 surfaces corresponding to pin 71, respectively have at the both ends of tooth bar 4 one can with the pin-and-hole 21 equitant pin-and-holes 42 of interior pipe 2.When pin-and-hole 21 overlaids on the pin-and-hole on the tooth bar 4 42 and interior pipe 2 surfaces, the pin 71 of spacer 7 will insert in these two pin-and-holes 21,42.Like this, tooth bar 4 just can not slide with respect to interior pipe 2.The effect that spacer 7 is set has two:
1, in tooth bar 4 outside expansion processes, allow the pin 71 of spacer 7 insert by its inner pin-and-hole 42, can prevent that tooth bar 4 breaks away from body 1;
2, when this load-supporting device is finished using storage, can will manage in 2 in tooth bar 4 retractions, and the pin 71 of spacer 7 is inserted in the pin-and-hole 42 of tooth bars 4 outer ends.Like this, tooth bar 4 just can arbitrarily not slide, and whole load-supporting device also is in minimum rating.
Obviously, under this load-supporting device normal operating condition, pin 71 is not insert pin-and-hole 42.
Claims (9)
1. load-supporting device, comprise body (1), handle (5), tooth bar (4), pipe and positioning pawl (6), handle (5) is hinged with body (1), its hinged place is positioned at the leading section of handle (5), and be provided with teeth (51) at the leading section edge of handle (5), these teeth (51) are meshed with teeth (41) on the tooth bar (4), positioning pawl (6) is hinged with body (1), and on handle (5), be provided with the recess (52) that a permission positioning pawl (6) snaps in, tooth bar (4) passes body (1), it is characterized in that described pipe is made up of interior pipe (2) that connects together and outer tube (3), tooth bar (4) but retraction in the pipe (2) in, interior pipe (2) is fixed together with body (1), is provided with a registration device between interior pipe (2) and the outer tube (3); Locate to be provided with a retainer spring (62) at positioning pawl (6), retainer spring (62) acts between positioning pawl (6) and the body (1).
2. load-supporting device according to claim 1, it is characterized in that described registration device is to have a plush copper (10) on interior pipe (2) at least, and each plush copper (10) all has a spring (9) that plush copper (10) is outwards ejected, on outer tube (3), be provided with some groups of knock holees (31), the quantity of every group of knock hole (31) equates with the quantity of plush copper (10), and every group of knock hole (31) can be in the position of while over against each plush copper (10), and the internal diameter of each knock hole (31) all is slightly larger than the external diameter of plush copper (10).
3. load-supporting device according to claim 1 is characterized in that described tooth bar (4) is to use the tubing machine press forming again after being pressed into profile of tooth with bar shaped sheet material.
4. according to claim 1,2 or 3 described load-supporting devices, it is characterized in that described interior pipe (2) and outer tube (3) are rectangular tube, tooth bar (4) also is square.
5. load-supporting device according to claim 1 and 2 is characterized in that the sidepiece of described positioning pawl (6) has a locating dowel pin (61), handle (5) when pushing locating dowel pin (61) snap in the recess (52) on the handle (5).
6. load-supporting device according to claim 2 is characterized in that in the relative direction in interior pipe (2) upper edge two plush coppers (10) being set, and a spring (9) acts on the inboard of these two plush coppers (10) simultaneously.
7. load-supporting device according to claim 6 is characterized in that two groups of knock holees (31) are arranged on outer tube (3), every group of knock hole (31) has two, and the position is corresponding with the position of two plush coppers (10).
8. according to claim 1,2 or 3 described load-supporting devices, it is characterized in that being equipped with foot pad (8) in the outer end of tooth bar (4) and outer tube (3).
9. according to claim 1,2 or 3 described load-supporting devices, it is characterized in that on interior pipe (2), being provided with a spacer (7), this spacer (7) is one and has certain elastomeric sheetmetal, the one end is fixed in interior pipe (2) surface, the other end has a pin (71), there is a pin-and-hole (21) position on interior pipe (2) surface corresponding to pin (71), respectively have at the both ends of tooth bar (4) one can with the equitant pin-and-hole of pin-and-hole (21) (42) of interior pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101084186A CN100417546C (en) | 2003-11-01 | 2003-11-01 | Cargo securing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101084186A CN100417546C (en) | 2003-11-01 | 2003-11-01 | Cargo securing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1611384A CN1611384A (en) | 2005-05-04 |
| CN100417546C true CN100417546C (en) | 2008-09-10 |
Family
ID=34758587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101084186A Expired - Lifetime CN100417546C (en) | 2003-11-01 | 2003-11-01 | Cargo securing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417546C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743203A (en) * | 2005-08-02 | 2006-03-08 | 玉环双友机械工具有限公司 | Cargo support device |
| CN100560405C (en) | 2006-01-26 | 2009-11-18 | 浙江双友物流器械股份有限公司 | Improve the load-supporting device of structure |
| CA2659793C (en) * | 2009-03-24 | 2016-10-04 | Prism Medical Ltd. | Support frame assembly for patient lifts |
| CN102211544A (en) * | 2011-04-29 | 2011-10-12 | 浙江双友物流器械股份有限公司 | Goods holder |
| CN104843024A (en) * | 2015-06-10 | 2015-08-19 | 中南大学 | Railway large-diameter long steel pipe transnational transportation device |
| CN106241413B (en) * | 2016-08-31 | 2018-08-10 | 浙江双友物流器械股份有限公司 | A kind of handler of cargo |
| CN106219264B (en) * | 2016-08-31 | 2018-05-29 | 浙江双友物流器械股份有限公司 | A kind of jacking component of cargo gear |
| CN106335420B (en) * | 2016-08-31 | 2018-09-11 | 浙江双友物流器械股份有限公司 | A kind of quick splicing construction of cargo gear |
| CN107640084A (en) * | 2017-10-30 | 2018-01-30 | 常州安耐佳金属制品有限公司 | A kind of fine-tuning fixator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781499A (en) * | 1984-10-29 | 1988-11-01 | Bishop-Wisecarver Corporation | Latch assembly for a cargo bracing device |
| JPH0960292A (en) * | 1995-08-22 | 1997-03-04 | Koyo Kikai Sangyo Kk | Joint metal for erection frame stud |
| US6210090B1 (en) * | 2000-05-04 | 2001-04-03 | Gene Wyse | Adjustable load bar |
| JP2002242427A (en) * | 2001-02-13 | 2002-08-28 | S R G Takamiya Kk | Pipe joint |
| CN2657985Y (en) * | 2003-11-01 | 2004-11-24 | 玉环双友机械工具有限公司 | Device for securing load |
-
2003
- 2003-11-01 CN CNB2003101084186A patent/CN100417546C/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781499A (en) * | 1984-10-29 | 1988-11-01 | Bishop-Wisecarver Corporation | Latch assembly for a cargo bracing device |
| JPH0960292A (en) * | 1995-08-22 | 1997-03-04 | Koyo Kikai Sangyo Kk | Joint metal for erection frame stud |
| US6210090B1 (en) * | 2000-05-04 | 2001-04-03 | Gene Wyse | Adjustable load bar |
| JP2002242427A (en) * | 2001-02-13 | 2002-08-28 | S R G Takamiya Kk | Pipe joint |
| CN2657985Y (en) * | 2003-11-01 | 2004-11-24 | 玉环双友机械工具有限公司 | Device for securing load |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1611384A (en) | 2005-05-04 |
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