WO2007014499A1 - Dispositif de fixation de chargement - Google Patents

Dispositif de fixation de chargement Download PDF

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Publication number
WO2007014499A1
WO2007014499A1 PCT/CN2005/001569 CN2005001569W WO2007014499A1 WO 2007014499 A1 WO2007014499 A1 WO 2007014499A1 CN 2005001569 W CN2005001569 W CN 2005001569W WO 2007014499 A1 WO2007014499 A1 WO 2007014499A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
inner tube
positioning body
cargo
outer tube
Prior art date
Application number
PCT/CN2005/001569
Other languages
English (en)
Chinese (zh)
Inventor
Boqin Ruan
Original Assignee
Yuhuan Top Sun Machinery Tool Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yuhuan Top Sun Machinery Tool Co., Ltd. filed Critical Yuhuan Top Sun Machinery Tool Co., Ltd.
Publication of WO2007014499A1 publication Critical patent/WO2007014499A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/135—Securing or supporting by load bracing means
    • B60P7/15—Securing or supporting by load bracing means the load bracing means comprising a movable bar

Definitions

  • This invention relates to the field of mechanical technology, and more particularly to a device for securing goods for use on a motor vehicle. Background technique
  • the goods on the motor vehicle must be fixed during transport to prevent the goods from moving.
  • ordinary convertibles they can be tied directly with ropes.
  • ordinary cargo ropes cannot be used for cargo in vans or containers. Therefore, it is necessary to use a dedicated fixture.
  • the commonly used cargo hoppers include parts such as a body, a rack, a tube, and a positioning claw.
  • the rack By moving the handle, the rack is moved, the rack and the tube are deployed outward, and both ends of the rack are pressed against the side wall of the container to ensure that the goods are not displaced during transportation.
  • This configuration of the existing cargo hopper determines the length of its outward deployment. That is to say, the length of the spreader outward is small. If the side wall spacing of the truck is large, a cargo holder with a long overall length is required. Obviously, longer hoppers can cause inconvenience in storage and use. At the same time, because the spacing of the side walls of different trucks is different, the existing short-length hoppers cannot be used for containers with a wide spacing. Therefore, the scope of use of the cargo hopper is limited.
  • the patent of CN200320109539. 8) uses a positioning device for adjusting the length of the cargo hopper. Although the problem of difficulty in adjustment of length and limited application range is solved to some extent. However, the overall structure is relatively complicated, and there are many components, which are not particularly convenient for processing, assembly and use. At the same time, due to the complicated structure and many parts, the production cost is inevitably high. Disclosure of invention
  • the object of the present invention is to provide a cargo arranging device with reasonable design, simple structure, easy implementation and low cost, and solve the problems of the prior art that the structure is complicated, the design is not reasonable, and the processing cost is high. It is not conducive to technical issues such as promotion and application.
  • Another object of the present invention is to provide a arranging device which is convenient to operate, has a wide application range, and can easily adjust the length range; and solves the problems in the prior art that the operation is not convenient and the length range is difficult.
  • Technical issues such as adjustment, limited application range, and inconvenient storage.
  • Another object of the present invention is to provide a cargo loader that is balanced by force, is not easy to fall off during use, and has a long service life; and solves the problem of deformation of the car when the force is excessive in the prior art. As a result, the slinger slips off, and because the length of the pipe body is too large, it is easy to cause technical problems such as poor stress, local stress concentration, and shortened service life.
  • Still another object of the present invention is to provide a slinger pad which has a simple structure, is easy to assemble, has a long service life, and is closely matched with the pipe body; and solves the complicated structure of the prior art, and the manufacturing process is cumbersome.
  • Technical problems such as difficulty in assembly.
  • the supporter comprises an outer tube, an inner tube sleeved with the outer tube portion, and a foot pad at the outer end portion of the outer tube and the inner tube, characterized in that
  • the inner tube is sleeved with an adjustment positioning body, and the adjustment positioning body and the inner tube are coupled by a spiral concavo-convex structure embedded between the contact surfaces of the two, and the inner end portion of the outer tube can be adjusted with the positioning body contact.
  • the present invention creatively replaces prior art complex positioning devices with adjustment locators. Since the adjusting positioning body is provided with a spiral concavo-convex structure, and the inner tube is provided with a spiral concavo-convex structure corresponding thereto, the relative movement can be generated by the spiral concavo-convex structures embedded in each other.
  • the adjusting positioning body is in contact with the outer tube, so that when the adjusting positioning body is rotated, the movement of the adjusting positioning body can generate a force on the outer tube, and the inner tube is extended and retracted, thereby realizing the adjustment of the length of the tube body. Both ends of the cargo are pressed against the side walls of the cargo box or are removed from the side walls.
  • the outer surface of the adjustment positioning body is set to be a polygon. In fact, for ease of fabrication, a four-, six- or eight-corner adjustment locator is typically used.
  • the adjustment positioning body is a hexagonal or octagonal nut, and the inner tube is provided with a thread matching the adjustment positioning body.
  • the spiral concavo-convex structure may be a commonly used thread structure, or may be a spiral groove and a spiral rib structure which are fitted to each other.
  • the above-mentioned spiral concavo-convex structure may be a multi-headed spiral concavo-convex structure. Compared with the single-helical structure, the multi-head spiral structure can improve the working efficiency, that is, the same number of revolutions can be rotated, and the stroke can be increased several times.
  • the outer surface of the adjustment positioning body is provided with a hole.
  • the turning tool can be a pry bar that is adapted to the aperture.
  • the adjustment positioning body is provided with a handle attached thereto.
  • the handle is integrated with the adjustment positioning body so that it can be rotated without the aid of other tools, which is convenient for operation.
  • the inner tube is composed of a positioning section having a spiral concavo-convex structure and a tubular supporting section, and the positioning section and the supporting section are integrally connected or fixed together.
  • the inner tube is composed of a positioning section and a supporting section. These two parts are constructed in a one-piece structure and have the advantage of high mechanical strength. By adopting the split structure and fixing them together, the length of each component can be made short and the processing is convenient.
  • the positioning section here can be directly turned into a spiral concavo-convex structure by turning or rolling.
  • the split type is used to separate the original inner and outer tubes from the two sections into the current three sections, effectively shortening the length and facilitating storage.
  • the threaded section can be connected to the inner tube in a variety of ways, such as threaded connections, bayonet connections, welding or riveting. Wait.
  • the foot pad is tightly fitted to the outer end portion of the outer tube or the inner tube. In the above manner, the mating of the foot pad and the slinger can be conveniently realized, and the assembly difficulty is reduced.
  • the foot pad is made of a soft material such as rubber.
  • the part of the foot pad inserted into the outer end of the outer tube or the inner tube is provided with an annular rib
  • the inner wall of the outer tube or the inner tube is provided with a retaining ring for blocking the annular rib.
  • the retaining ring is generally annular, but can also be a number of stops.
  • a cavity may be formed in a portion where the foot pad is inserted into the outer tube or the outer end portion of the inner tube, and the cavity facilitates deformation of the joint portion of the foot pad during assembly, thereby facilitating insertion.
  • annular convex ring is usually provided at the outer end portion of the outer tube or the inner tube.
  • the role of the convex ring is to prevent the foot pad from slipping off.
  • the advantage of the cargo holder is that -
  • the inner tube and the outer tube are sleeved, the operation is convenient to use, the scope of application is wide, and the length range can be conveniently adjusted;
  • the structure of the foot pad is simple, easy to assemble, long service life, and tightly matched with the pipe body.
  • FIG. 1 is a schematic view showing the structure of a first embodiment of a cargo hopper provided by the present invention.
  • Embodiment 1 of the cargo hopper provided by the present invention.
  • Intention is a structural illustration of an adjustment positioning body of Embodiment 1 of the cargo hopper provided by the present invention.
  • FIG 3 is a schematic structural view of a foot pad in a cargo hopper provided by the present invention.
  • Fig. 4 is a front elevational view showing the adjusting positioning body in the second embodiment of the cargo hopper provided by the present invention.
  • Fig. 5 is a cross-sectional view of the adjusting positioning body in the axial direction in the second embodiment of the cargo hopper provided by the present invention.
  • Fig. 6 is a front elevational view showing the adjustment positioning body in the embodiment 3 of the cargo hopper provided by the present invention.
  • Fig. 7 is a schematic view showing the structure of a foot pad in the embodiment 5 of the cargo hopper provided by the present invention.
  • the cargo holder includes an outer tube 1, an inner tube 2 partially sleeved thereto, and an end of the inner tube 2 is provided with a thread.
  • An adjusting positioning body 4 is disposed between the outer tube 1 and the inner tube 2.
  • the inner wall of the adjusting positioning body 4 is provided with a thread, and the outer surface of the adjusting positioning body 4 is set to have a six-sided shape, that is, a hexagonal nut is used as the adjusting positioning body 4 .
  • the inner end portion of the outer tube 1 is in contact with one end of the adjustment positioning body 4.
  • the outer end of the outer tube 1 and the inner tube 2 are provided with a foot pad 3, and the foot pad 3 is tightly fitted to the outer tube 1 or the outer end of the inner tube 2 is inserted into the outer tube 1 or the outer tube 2
  • the portion of the portion is provided with an annular rib 7, and a retaining ring 8 is disposed on the inner wall of the outer tube 1 or the inner tube 2, and the retaining ring 8 blocks the annular rib 7 to prevent the foot pad 3 from falling off.
  • the retaining ring 8 is annular, and may of course be a plurality of annularly distributed blocking points.
  • the inner side of the foot pad 3 is also provided with a cavity 12 which facilitates deformation of the mating portion of the foot pad 3 during assembly.
  • the above-mentioned adjustment positioning body 4, inner tube 2 and outer tube 1 are made of a rigid material such as steel, plastic steel or the like.
  • the inner tube 2 is composed of a positioning section 2a and a supporting section 2b, and the thread on the positioning section 2a is formed by turning or rolling.
  • the positioning section 2a and the support section 2b of the inner tube 2 may adopt a unitary structure or a split structure.
  • the foot pad 3 is made of an elastic material such as plastic, rubber, or the like.
  • the outer tube 1 and the inner tube 2 are fitted together by adjusting the positioning body 4, and the length is adjusted according to the width of the compartment.
  • the foot pad 3 is provided with a trapezoidal boss 11, when it receives a large force, it expands outward, which not only increases the force receiving surface, but also has a trapezoidal convex when the surface of the car is slightly deformed.
  • the table 11 can be restored, thereby functioning as a buffer adjustment, and is less likely to cause falling off.
  • the outer surface of the adjustment positioning body 4 of the present embodiment is formed in a circular shape, and a plurality of holes 5 for fitting the rotary tool are provided thereon.
  • the positioning segment 2a is screwed onto the adjustment positioning body 4.
  • the crowbar can be inserted into the hole 5 of the adjustment positioning body 4, thereby adjusting the rotation of the positioning body 4.
  • the rest are the same as those in Embodiment 1, and will not be described in detail herein.
  • the adjustment positioning body 4 of the present embodiment is provided with a handle 6 attached thereto.
  • the handle 6 is integrated with the adjustment positioning body 4 so that it can be rotated without the aid of other tools, and is easy to operate.
  • the rest are the same as those in Embodiment 1, and will not be repeated here.
  • the thread provided at the end of the inner tube 2 and the thread on the adjustment positioning body 4 are double-ended threads. The rest are the same as those in Embodiment 1, and will not be described in detail herein.
  • the foot pad 3 is tightly fitted to the outer tube 1 or the inner tube.
  • the foot pad 3 is provided with a set of holes 10, and the outer end of the outer tube 1 or the inner tube 2 is inserted into the sleeve hole 10; a ring is arranged at the sleeve portion of the outer tube 1 or the inner tube 2 and the sleeve hole 10
  • the convex ring 9 When the foot pad 3 is sleeved on the outer end portion of the outer tube 1 or the inner tube 2, the sleeve portion encloses the convex ring 9, thereby facilitating prevention of slippage of the foot pad 3.
  • the rest are the same as those in Embodiment 1, and will not be described in detail herein.
  • the positioning section 2a are used more frequently herein. , support segment 2b, trapezoidal boss 1 1 , cavity 12 and other terms, but does not preclude the possibility of using other terms. These terms are only used to describe and explain the nature of the invention more conveniently; it is to be construed that any additional limitation is inconsistent with the inventive arrangements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Buffer Packaging (AREA)

Abstract

L’invention concerne un dispositif de fixation de chargement incluant un tube interne et un tube externe partiellement ajusté sur le tube interne. Une plaque de pied est prévue à chaque extrémité du tube interne et du tube externe. Un régulateur est ajusté sur le tube interne, auquel il est raccordé par des structures hélicoïdales concave-convexe imbriquées. L’extrémité interne du tube externe est au contact du régulateur. En raison de la structure hélicoïdale concave-convexe sur le régulateur et de la structure hélicoïdale concave-convexe correspondante sur le tube interne, le tube interne peut être agrandi ou raccourci en tournant le régulateur. Ainsi, le dispositif de fixation de chargement peut être appuyé sur la paroi de la caisse de chargement ou en être retiré.
PCT/CN2005/001569 2005-08-02 2005-09-26 Dispositif de fixation de chargement WO2007014499A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200510060256 CN1743203A (zh) 2005-08-02 2005-08-02 撑货器
CN200510060256.2 2005-08-02

Publications (1)

Publication Number Publication Date
WO2007014499A1 true WO2007014499A1 (fr) 2007-02-08

Family

ID=36138773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001569 WO2007014499A1 (fr) 2005-08-02 2005-09-26 Dispositif de fixation de chargement

Country Status (2)

Country Link
CN (1) CN1743203A (fr)
WO (1) WO2007014499A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100560405C (zh) 2006-01-26 2009-11-18 浙江双友物流器械股份有限公司 改进结构的撑货器
CN101746306B (zh) * 2008-12-22 2012-06-06 王向荣 快速固定的支撑杆
CN106697643B (zh) * 2016-11-22 2018-09-11 浙江双友物流器械股份有限公司 一种撑货器脚垫及其制造方法
CN107891817B (zh) * 2017-11-15 2020-05-19 桐城市超越橡塑有限公司 一种汽车后备箱用便于搬移的物品减震装置
CN109017539A (zh) * 2018-08-14 2018-12-18 徐州鑫固钢模有限公司 一种运输钢模板的限位框

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449876A (en) * 1981-09-14 1984-05-22 Guelda Gene Glanton Cargo brace
US5104269A (en) * 1991-02-25 1992-04-14 Jps Corporation Self-locking adjustable cargo beam
DE19547386A1 (de) * 1995-02-15 1996-08-22 Wader Willi Gmbh Vorrichtung zum Verzurren von Containern
CN2429380Y (zh) * 2000-05-12 2001-05-09 黄资信 一种货物固定架
CN1611384A (zh) * 2003-11-01 2005-05-04 玉环双友机械工具有限公司 新型撑货器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449876A (en) * 1981-09-14 1984-05-22 Guelda Gene Glanton Cargo brace
US5104269A (en) * 1991-02-25 1992-04-14 Jps Corporation Self-locking adjustable cargo beam
DE19547386A1 (de) * 1995-02-15 1996-08-22 Wader Willi Gmbh Vorrichtung zum Verzurren von Containern
CN2429380Y (zh) * 2000-05-12 2001-05-09 黄资信 一种货物固定架
CN1611384A (zh) * 2003-11-01 2005-05-04 玉环双友机械工具有限公司 新型撑货器

Also Published As

Publication number Publication date
CN1743203A (zh) 2006-03-08

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