WO2006081700A1 - Moyen de support pour radiateur - Google Patents

Moyen de support pour radiateur Download PDF

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Publication number
WO2006081700A1
WO2006081700A1 PCT/CN2005/000139 CN2005000139W WO2006081700A1 WO 2006081700 A1 WO2006081700 A1 WO 2006081700A1 CN 2005000139 W CN2005000139 W CN 2005000139W WO 2006081700 A1 WO2006081700 A1 WO 2006081700A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
bracket
main body
improved support
insertion portion
Prior art date
Application number
PCT/CN2005/000139
Other languages
English (en)
Chinese (zh)
Inventor
Guoning Yao
Original Assignee
Guoning Yao
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 Guoning Yao filed Critical Guoning Yao
Priority to PCT/CN2005/000139 priority Critical patent/WO2006081700A1/fr
Publication of WO2006081700A1 publication Critical patent/WO2006081700A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F24H3/004—Air heaters using electric energy supply with a closed circuit for a heat transfer liquid

Definitions

  • the present invention relates to a support caster for carrying a movable object, and more particularly to a support caster structure that is mounted on the bottom of an oil-filled electric heater to facilitate movement and labor saving.
  • Oil-filled electric heaters are increasingly favored by consumers because of their environmental protection, sanitation, and pollution-free.
  • the space occupied by the electric heater especially the lateral space
  • the roller is generally not installed in advance, but is installed by the user after purchase. This not only increases the workload of the user, but also causes inconvenience to the user when there is a mismatch or inadvertent loss of the accessory, and even complains to the manufacturer.
  • PCT/EP02/10578 PCT patent International Publication No. WO03/042608, which was applied for by LONGHI SPA DE, Italy, has entered the US national stage, the United States Publication No. US2004/0245417) discloses a folding caster structure for supporting an electric heater, comprising a flat frame and a roller base hinged to both ends of the frame, the lower part of the roller base being rotatably mounted with a roller .
  • the caster structure can open the roller base to a horizontal state during use; the roller base can be rotated inward to the bottom of the frame during packaging and transportation, that is, folded.
  • the electric heater caster although having some progress over the prior art, can greatly reduce the workload of the user. However, since the roller base and the roller still occupy the height direction space after the casters are folded, the packaging and transportation are still inconvenient.
  • the technical problem to be solved by the present invention is to completely overcome the deficiencies of the above prior art.
  • Providing an improved support caster structure, which not only can be quickly installed, does not increase the workload of the purchaser, and is greatly convenient for the purchaser to operate; and does not excessively increase the object to which the caster is mounted (such as eMule)
  • the packaging volume of the device is extremely convenient for packaging and transportation.
  • An improved support caster structure includes a main body bracket and at least one roller bracket mounted on the main body bracket, and a lower portion of the roller bracket is rotatably mounted with a roller assembly, the roller bracket having a a laterally extending insertion portion, the main body bracket having a guide groove for receiving the insertion portion, the roller bracket and the main body bracket being mounted together by the insertion portion and the guide groove;
  • the portion and the main body bracket have a resiliently snapped mating structure.
  • the support caster structure according to the present invention further has the following technical features: the elastic snap-fitted structure includes a tenon and a closed groove respectively disposed on the roller bracket and the main body bracket, and the tenon can Engaged in the closed recess, at least one of which is an elastic structure.
  • the roller bracket is a plate-shaped body with a step structure, the front portion has a smaller width than the rear portion, and the insertion portion is formed, and the protruding portion is formed with the tenon;
  • the overall structure of the main body bracket a three-dimensional elongated plate-shaped body having a certain height, comprising a top wall extending longitudinally and two side walls extending downward from the top wall, wherein the guiding groove is formed between the two side walls, the top
  • the closed wall in which the tenon is snapped is formed in the wall or side wall.
  • the tenon being an elastic fin located in the rectangular through hole, one end of which is connected to a front boundary of the rectangular through hole, and the other end is suspended,
  • the suspension end is higher than the upper surface of the insertion portion, and the upper surface of the elastic fin forms a slope which is gradually increased from front to back; the end portion of the top wall is formed with a space for the elastic fin to be caught
  • the closed groove is a rectangular structure.
  • the insertion portion is a stepped structure, and a front end thereof has a width substantially smaller than a rear end and forms a Positioning the end;
  • the main body bracket is correspondingly formed with a bending structure extending downward from the two side boundaries of the closing groove, and the positioning end is supported on the bending structure.
  • the main body bracket is a three-dimensional long plate-shaped body stamped and formed by a metal thin plate, and the two end structures are symmetrical and respectively mounted with the roller bracket.
  • the roller assembly is rotatably mounted on the roller bracket by a vertical shaft, the roller assembly is fixed to a lower end of the vertical shaft, and an outer surface of the upper end of the vertical shaft is formed with a plurality of longitudinal extensions The ribs.
  • the roller assembly includes a roller seat, a pin shaft and two sheet-shaped rollers.
  • the roller seat is an open-down hollow casing, and the two-plate rollers are respectively mounted on two ends of the pin shaft. And mounted in the roller seat by means of the pin shaft.
  • the roller bracket and the roller holder are injection molded from plastic.
  • the improved support caster structure provided by the present invention has the following advantages over the prior art: Since the roller bracket is laterally mounted with the main body bracket and has a resiliently snapped fit between the two, there is no need to pre-install the roller bracket and the roller Assembly, only the main body bracket can be installed during packaging and transportation, so the width of the electric device (or other products) will not be increased too much in both the width direction and the height direction; and the purchaser only needs to use The roller bracket can be inserted into the main body bracket, and the installation is quick and convenient. Therefore, the support caster structure can completely overcome the above two drawbacks, and has a great progress relative to the prior art.
  • FIG. 1 is a perspective view of a preferred embodiment of an improved support caster structure provided in accordance with the present invention, showing the overall shape of the caster structure;
  • Figure 2 shows the support caster structure of the present invention from another angle, and adds a connecting rod to the preferred embodiment shown in Figure 1;
  • Figure 3 is an exploded perspective view of the structure of the support caster shown in Figure 1, showing the components Part of the specific structure;
  • Figure 4 is a cross-sectional view taken along line A-A of Figure 1, further showing the internal structure of the support caster;
  • Figure 5 is a cross-sectional view taken along line B-B of Figure 4, showing the mating structure of the tenon and the closed groove.
  • an improved support caster structure includes a main body bracket 1 and at least one roller bracket 2 mounted on the main body bracket 1.
  • the lower portion of the roller bracket 2 is rotatably mounted with a roller total Into 3.
  • the roller bracket 2 has a laterally extending insertion portion 21, and the main body bracket 1 has a guide groove 13 for receiving the insertion portion 21, the roller bracket 2 and the main body bracket. 1 is mounted together by the plug portion 21 and the guide groove 13; since the plug portion 21 extends laterally, the lateral span of the support caster structure can be expanded after installation.
  • the insertion portion 21 and the main body bracket 1 have a resiliently engaging mating structure 4, so that the roller bracket 2 is not separated from the main body bracket 1 after installation.
  • the main body bracket 1 is a three-dimensional long plate-shaped body stamped and formed by a thin metal plate, and the two ends are symmetrically constructed and installed separately. There is a roller bracket 2 described.
  • the support caster structure can be mounted to the bottom of the oil-filled heater by providing an inverted U-shaped connecting rod 10 on the main body bracket 1.
  • the support casters can also be mounted on the bottom of various other movable objects to make movement more convenient and labor-saving.
  • the elastically engaging mating structure 4 includes a tenon 41 and a closing recess 42 respectively disposed on the roller bracket 1 and the main body bracket 1, and the tenon 41 can Engaged in the closed recess 42, at least one of which is an elastic structure.
  • the tenon 41 has elasticity and the recess 42 is rigid. Structure, specific structure is detailed below. Of course, it is also possible to make the closed recess 42 elastic and the tenon 41 rigid, that is, to ensure that the two can be snapped together by the elastic.
  • the front or front end of the roller bracket 2 refers to a portion or end that is connected to the main body bracket 1, that is, the end where the tenon 41 is formed; correspondingly, the rear portion of the roller bracket 2 , means the part other than the front part, and the rear part is equipped with the roller assembly 3.
  • the roller bracket 2 is a plate-like body having a step structure, the front portion has a smaller width than the rear portion, and the insertion portion 21 is formed.
  • the insertion portion 21 is formed with the tenon 41;
  • the overall structure of the main body bracket 1 is a three-dimensionally long plate-like body having a certain height, and includes a top wall 11 extending longitudinally and from the top wall 11 extending downwardly from the two side walls 12, the guide groove 13 is formed between the two side walls 12, and the top wall 11 or the side wall 12 is formed with the closed concave portion for the tenon 41 to be engaged Slot 42.
  • a more specific structure is: a rectangular through hole 22 is formed in the insertion portion 21, and the tenon 41 is an elastic fin located in the rectangular through hole 22, and one end thereof Connected to the front boundary of the rectangular through hole 22, the other end is suspended, the hanging end is higher than the upper surface of the insertion portion 21, and the upper surface of the elastic fin 41 is gradually increased from front to back.
  • the beveled surface facilitates the insertion of the shrapnel fins 41 and even the mounting of the entire roller bracket 2.
  • the end portion of the top wall 11 is formed with the closing groove 42 for the elastic fin 41 to be engaged, and the closing groove 42 has a rectangular structure. As shown in Fig.
  • the boundary of the closing recess 42 blocks the hanging end of the elastic fin 41 from slipping out.
  • the tenon 41 and the closing recess 42 can also be disposed at other positions or other structures, such as the elastic fins 41 are disposed on both sides of the plug portion 21, and the closing recess 42 is correspondingly disposed on the side.
  • the plug portion 21 is a stepped structure, the front end of which has a width substantially smaller than the rear end and defines a positioning end 23;
  • a bent structure 14 extending downward from both side boundaries of the closing groove 42 is formed, and the positioning end 23 is supported on the bent structure 14. Due to the cooperation of the positioning end 23 and the bending structure 14, the positioning between the roller bracket 2 and the main body bracket 1 is more accurate.
  • the roller assembly 3 is rotatably mounted on the roller bracket 2 by means of a vertical shaft 5, the roller assembly 3 being fixed At the lower end of the vertical shaft 5, the outer surface of the upper end of the vertical shaft 5 is formed with a plurality of longitudinally extending ribs 51, and the rib 51 increases the frictional force, thereby causing the upper end of the vertical shaft 5 and the roller bracket
  • the mounting holes of 2 are more secure and reliable.
  • the roller assembly 3 includes a roller seat 31, a pin 32 and two sheet rollers 33.
  • the roller holder 31 is a hollow housing with an opening downward, and the two sheets are Rollers 33 are respectively attached to both ends of the pin shaft 32, and are mounted in the roller holder 31 by the pin shafts 33.
  • the roller of this structure is not only flexible in movement, but also saves material and is inexpensive.
  • the roller bracket 2 and the roller holder 31 are injection molded from plastic, which is very convenient to process and reduces the production cost.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Handcart (AREA)

Abstract

Moyen de support pour radiateur comprenant un châssis principal et au moins une structure de roue installée sous ledit châssis principal. Un ensemble de roue est installé de manière à pouvoir pivoter sur la partie basse de ladite structure de roue. Ladite structure de roue comprend une pièce d'insertion s'étendant transversalement. Ledit châssis principal comprend une fente de guidage destinée à recevoir ladite pièce d'insertion. Ladite structure de roue est rattachée audit châssis principal par le biais de ladite pièce d'insertion et de ladite fente de guidage. Un élément d'accouplement élastique est monté entre ladite pièce d'insertion et ledit châssis principal. Ledit moyen de support peut être facilement installé par l'utilisateur et rend le radiateur commode à transporter emballé.
PCT/CN2005/000139 2005-02-01 2005-02-01 Moyen de support pour radiateur WO2006081700A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/000139 WO2006081700A1 (fr) 2005-02-01 2005-02-01 Moyen de support pour radiateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/000139 WO2006081700A1 (fr) 2005-02-01 2005-02-01 Moyen de support pour radiateur

Publications (1)

Publication Number Publication Date
WO2006081700A1 true WO2006081700A1 (fr) 2006-08-10

Family

ID=36776924

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000139 WO2006081700A1 (fr) 2005-02-01 2005-02-01 Moyen de support pour radiateur

Country Status (1)

Country Link
WO (1) WO2006081700A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR936132A (fr) * 1946-11-15 1948-07-09 Radiateur de chauffage par la vapeur
GB867940A (en) * 1958-09-09 1961-05-10 Dimplex Ltd Support members for radiators
WO2003042608A1 (fr) * 2001-11-14 2003-05-22 De' Longhi S.P.A. Support pour radiateur mobile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR936132A (fr) * 1946-11-15 1948-07-09 Radiateur de chauffage par la vapeur
GB867940A (en) * 1958-09-09 1961-05-10 Dimplex Ltd Support members for radiators
WO2003042608A1 (fr) * 2001-11-14 2003-05-22 De' Longhi S.P.A. Support pour radiateur mobile

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