CN108422807B - Caster structure and cabinet - Google Patents

Caster structure and cabinet Download PDF

Info

Publication number
CN108422807B
CN108422807B CN201810465377.2A CN201810465377A CN108422807B CN 108422807 B CN108422807 B CN 108422807B CN 201810465377 A CN201810465377 A CN 201810465377A CN 108422807 B CN108422807 B CN 108422807B
Authority
CN
China
Prior art keywords
caster
mounting seat
installation
support leg
straight line
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.)
Active
Application number
CN201810465377.2A
Other languages
Chinese (zh)
Other versions
CN108422807A (en
Inventor
李永平
罗先伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ship Electronics Technology Co ltd
Original Assignee
Zhejiang Ship Electronics Technology 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 Zhejiang Ship Electronics Technology Co ltd filed Critical Zhejiang Ship Electronics Technology Co ltd
Priority to CN201810465377.2A priority Critical patent/CN108422807B/en
Publication of CN108422807A publication Critical patent/CN108422807A/en
Priority to PCT/CN2018/123512 priority patent/WO2019144748A1/en
Priority to US15/733,386 priority patent/US11780265B2/en
Application granted granted Critical
Publication of CN108422807B publication Critical patent/CN108422807B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0002Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0078Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
    • B60B33/0089Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on the floor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The present invention provides a caster structure, comprising: the caster comprises a mounting seat and wheels rotatably mounted on the mounting seat; the stabilizer blade comprises the installation department that is located middle part below position and two connecting portions of branch installation department both sides, and two connecting portions are respectively by installation department left and right sides upwards lean on the middle part direction to buckle and form, the stabilizer blade is rotatable through two connecting portions and mount pad to be connected, and the mount pad is located between two connecting portions, is equipped with the mounting hole on the installation department, the center of mounting hole and the focus of truckle are located same straight line, the focus of stabilizer blade is eccentric setting with this straight line. The caster structure has the advantages of being capable of being directly installed on the ground and being firm and durable.

Description

Caster structure and cabinet
Technical Field
The invention belongs to the technical field of machinery, and relates to a trundle structure and a cabinet, in particular to a trundle structure suitable for the cabinet and the cabinet using the trundle structure.
Background
At present, the common castor used for the cabinet can move freely, so that the common castor cannot be directly used in transportation and use, a wooden tray is required to be additionally arranged in transportation, and fixing support legs are required to be additionally arranged in use of a customer. In addition, in the prior art, most of the supporting leg structures are additionally arranged near the casters and directly fixed with the cabinet, so that the fixing effect is ensured, and the supporting leg structures are not tightly connected with the casters and have poor firmness.
In view of the foregoing, there is a need for a caster structure that can be mounted directly on the ground and that is more robust.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a caster structure which can be directly mounted on the ground and is more robust.
The aim of the invention can be achieved by the following technical scheme: a caster structure comprising:
the caster comprises a mounting seat and wheels rotatably mounted on the mounting seat;
the stabilizer blade comprises the installation department that is located middle part below position and two connecting portions of branch installation department both sides, and two connecting portions are respectively by installation department left and right sides upwards lean on the middle part direction to buckle and form, the stabilizer blade is rotatable through two connecting portions and mount pad to be connected, and the mount pad is located between two connecting portions, is equipped with the mounting hole on the installation department, the center of mounting hole and the focus of truckle are located same straight line, the focus of stabilizer blade is eccentric setting with this straight line.
As a further improvement of the invention, the two side surfaces of the mounting seat are respectively arranged flatly, the upper parts of the connecting parts are all arranged to be flat plate structures, and the flat plate structures are in butt joint with the corresponding flat side surfaces of the mounting seat.
As a further development of the invention, the two connection parts of the support leg are rotatably connected to the mounting base by means of a threaded rod.
As a further improvement of the invention, the mounting seat and each connecting part are respectively provided with a coaxially arranged bolt hole.
A cabinet comprises the caster structure.
Based on the technical scheme, the embodiment of the invention at least has the following technical effects: the caster structure has compact overall structure layout and ingenious design, the triangular support legs are additionally arranged on the basis of the original caster, products can be directly arranged on the ground through the mounting holes on the support legs, and the products adopting the caster structure can be directly transported by using a common forklift, so that the wooden pallet is omitted, the transportation cost is reduced, and under the condition that no special condition exists, a customer does not need to additionally arrange external fixing support legs, and the additional installation cost is reduced; because the castor needs to bear certain force, the triangular support leg in the scheme is stronger and more durable than the common locking castor; the mounting holes on the supporting legs and the dead weight of the product are in the same straight line, the whole triangular supporting legs are of eccentric design, the supporting legs are not easy to rotate in one direction under the eccentric effect in a supporting state, and the product supported by the four caster structures cannot turn over in the same direction due to the hinging relationship between the upper parts of the independent casters and the supporting legs, so that the supporting reliability is ensured; moreover, from supporting to moving, the triangle stand bar has two rotation directions and combines the eccentric design, the stand bar can only rotate to one side independently, and the other side of the stand bar has foolproof function, and the integral caster wheel can rotate freely.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic view of a caster structure in a supporting state according to a preferred embodiment of the present invention.
Fig. 2 is a schematic perspective view of fig. 1.
FIG. 3 is a schematic diagram of the caster structure of a preferred embodiment of the present invention.
Fig. 4 is a schematic view of the caster structure according to the preferred embodiment of the present invention after being turned to the side with fool-proof function.
Fig. 5 is a schematic view of the structure of fig. 4 at another view angle.
Fig. 6 is a schematic view of the caster structure according to a preferred embodiment of the present invention after the latch is inserted.
100, casters; 110. a mounting base; 120. a wheel; 200. a support leg; 210. a mounting part; 211. a mounting hole; 220. a connection part; 300. a locknut; 400. and a pin hole.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The technical solution provided by the present invention is described in more detail below with reference to fig. 1 to 6.
As shown in fig. 1 to 6, the present caster structure includes:
the caster 100 comprising a mount 110 and a wheel 120 rotatably mounted on the mount 110, the wheel 120 being further preferably located obliquely below the mount 110;
the support leg 200 is located at the periphery of the wheel 120 and is composed of a mounting part 210 located at the lower middle part and two connecting parts 220 arranged at two sides of the mounting part 210 in a separated mode, the two connecting parts 220 are respectively formed by bending the left side and the right side of the mounting part 210 upwards towards the middle part, the support leg 200 is rotatably connected with the mounting seat 110 through the two connecting parts 220, the mounting seat 110 is located between the two connecting parts 220, a mounting hole 211 is formed in the mounting part 210, the center of the mounting hole 211 and the center of gravity of the caster 100 are located on the same straight line, and the center of gravity of the support leg 200 is eccentrically arranged with the straight line.
In this case, the mounting portion 210 and the connecting portion 220 of the stand bar 200 are integrally connected, and the stand bar 200 is preferably a sheet metal part with a mounting hole 211 (through hole) therebetween, which is more robust and reduces the material cost.
The invention protects a trundle structure, in particular to a trundle structure for a cabinet, which has compact overall structural layout and ingenious design, is perforated on the basis of the original trundle, is additionally provided with a triangular-like support leg 200, can directly install a product on the ground through a mounting hole 211 on the support leg 200, can be directly transported by using a common forklift, cancels a wooden tray, reduces transportation cost, can be directly put into a container to be transported together with a cabinet body of the cabinet, also reduces labor cost, and does not need to be additionally provided with an external fixing support leg when a customer uses the trundle, thereby reducing the installation cost.
Because the caster needs to bear a certain force, the triangular support leg 200 in the present case is stronger and more durable than the conventional locking caster, and the support leg 200 can be turned up when the wheel 120 is needed, so that the wheel 120 can contact with the ground and roll, and the support leg 200 is tightly matched with the caster 100.
The mounting hole 211 on the supporting leg 200 and the dead weight of the product are on the same straight line, the whole triangular supporting leg 200 is of an eccentric design, the supporting leg 200 is not easy to rotate in one direction under the eccentric effect in the supporting state, and the product supported by the four caster structures cannot turn over in the same direction under the hinging relationship between the upper part of the independent caster 100 and the supporting leg 200, so that the supporting reliability is ensured.
Moreover, from supporting to moving, the triangular support leg 200 has a design that two rotating directions are combined with an eccentric, the support leg 200 can only rotate to one side independently, and the other side of the support leg 200 has a foolproof function, which is a behavior constraint function for preventing and correcting, and by using a limiting method for avoiding error, an operator can directly complete correct operation without spending attention, experience and expertise, and the whole caster can rotate freely.
In order to ensure the reliability of the butt joint of the caster 100 and the stand bar 200 and the stability of the rotatable connection of the caster and the stand bar 200, interference influence between components is avoided, preferably, two side surfaces of the mounting seat 110 are respectively in flat arrangement, the upper parts of the connecting parts 220 are all arranged to be flat plate structures, the flat plate structures are in butt joint with corresponding flat side surfaces of the mounting seat 110, the structural layout also ensures the supporting stability of the whole product, and the sheet metal part triangular stand bar 200 which is mainly bent by five sections is more firm and durable.
Further, the two connection parts 220 of the supporting leg 200 are rotatably connected with the mounting base 110 through screws, and both ends of the screws respectively extend out of the corresponding connection parts 220 and are fastened by using locknuts 300, so that the triangular supporting leg 200 maintains a certain fastening degree and the triangular supporting leg 200 is prevented from being loosened.
Preferably, the mounting base 110 and each connecting portion 220 are respectively provided with a pin hole 400 coaxially arranged, so that the corresponding pin can be directly inserted according to the requirement of a customer, and the triangular support legs 200 can be thoroughly prevented from rotating.
The invention also provides a cabinet, which comprises the caster structure. Further, each corner position of the cabinet is provided with a single caster structure, so that the cabinet can be directly used in transportation and use, a tray is not required to be additionally arranged in transportation, and fixing support legs are not required to be additionally arranged in subsequent use.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (2)

1. A caster structure comprising:
the caster comprises a mounting seat and wheels rotatably mounted on the mounting seat;
the method is characterized in that:
the support leg is formed by an installation part positioned below the middle part and two connection parts arranged on two sides of the installation part in a row, the two connection parts are respectively formed by bending the left side and the right side of the installation part upwards towards the middle part, the support leg is rotatably connected with the installation seat through the two connection parts, the installation seat is positioned between the two connection parts, the installation part is provided with an installation hole, the center of the installation hole and the center of gravity of the caster are positioned on the same straight line, and the center of gravity of the support leg and the straight line are eccentrically arranged;
the two side surfaces of the mounting seat are respectively arranged flatly, the upper parts of the connecting parts are respectively arranged into flat plate structures, and the flat plate structures are in butt joint with the corresponding flat side surfaces of the mounting seat;
the two connecting parts of the support legs are rotatably connected with the mounting seat through screws;
the mounting seat and each connecting part are respectively provided with a coaxially arranged bolt hole.
2. A cabinet, characterized in that: comprising the castor wheel structure of claim 1.
CN201810465377.2A 2018-01-23 2018-05-16 Caster structure and cabinet Active CN108422807B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201810465377.2A CN108422807B (en) 2018-05-16 2018-05-16 Caster structure and cabinet
PCT/CN2018/123512 WO2019144748A1 (en) 2018-01-23 2018-12-25 Truckle structure and cabinet
US15/733,386 US11780265B2 (en) 2018-01-23 2018-12-25 Truckle structure and cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810465377.2A CN108422807B (en) 2018-05-16 2018-05-16 Caster structure and cabinet

Publications (2)

Publication Number Publication Date
CN108422807A CN108422807A (en) 2018-08-21
CN108422807B true CN108422807B (en) 2023-06-13

Family

ID=63163401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810465377.2A Active CN108422807B (en) 2018-01-23 2018-05-16 Caster structure and cabinet

Country Status (1)

Country Link
CN (1) CN108422807B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11780265B2 (en) 2018-01-23 2023-10-10 Zhejiang Ship Electronics Technology Co., Ltd Truckle structure and cabinet
CN108909645A (en) * 2018-08-23 2018-11-30 东莞广泽汽车饰件有限公司 A kind of fixed device of automobile-used Decorative shell

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2301344Y (en) * 1996-06-28 1998-12-23 刘金成 Reinforced caster
CN2304543Y (en) * 1997-08-23 1999-01-20 张秋龙 Steerable wheel
JP2994384B1 (en) * 1999-03-08 1999-12-27 甲府日本電気株式会社 Automatic machine unit drawer safety structure
US6591449B1 (en) * 1999-04-10 2003-07-15 Apw Ltd. Caster assemblies
JP2004244010A (en) * 2003-01-22 2004-09-02 Parts Seiko:Kk Adjuster with caster
KR20070016835A (en) * 2005-08-05 2007-02-08 김희조 Caster with Installation Device
JP3129344U (en) * 2006-12-06 2007-02-15 株式会社ユーエイキャスター Caster with adjuster
JP2011069987A (en) * 2009-09-25 2011-04-07 Kyocera Mita Corp Leg section mounting structure and image forming apparatus equipped with the same
CN102072385A (en) * 2011-02-17 2011-05-25 中国航空工业集团公司西安飞机设计研究所 Supporting foot with wheel
KR20110096677A (en) * 2010-02-23 2011-08-31 김만섭 Caster
JP2014148246A (en) * 2013-02-01 2014-08-21 Daiwarashi Co Ltd Article support leg with caster
CN204994161U (en) * 2015-10-16 2016-01-20 国网山东海阳市供电公司 Outdoor electric box convenient to transport
US9452638B1 (en) * 2015-06-11 2016-09-27 Choice Equipment Co., Inc. Offset caster
EP3112184A1 (en) * 2015-06-30 2017-01-04 TENTE-ROLLEN GmbH Roller for a transportation device, in particular for a shopping cart
CN206374464U (en) * 2016-11-29 2017-08-04 中山市隆丰脚轮制造有限公司 A kind of Jing Yin castor with leg
CN207053935U (en) * 2017-07-04 2018-02-27 宁波一舟精密机械制造有限公司 A kind of component installs rack

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7383611B2 (en) * 2002-08-28 2008-06-10 Castor Technology Ltd. Castors
JP4286155B2 (en) * 2004-01-06 2009-06-24 ハンマーキャスター株式会社 Coffin with casters
FR3003802B1 (en) * 2013-04-02 2015-05-08 Tente Roulettes Polymeres Bruandet ROULETTE FOR FURNITURE OR THE LIKE WITH MEANS OF BLOCKING

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2301344Y (en) * 1996-06-28 1998-12-23 刘金成 Reinforced caster
CN2304543Y (en) * 1997-08-23 1999-01-20 张秋龙 Steerable wheel
JP2994384B1 (en) * 1999-03-08 1999-12-27 甲府日本電気株式会社 Automatic machine unit drawer safety structure
US6591449B1 (en) * 1999-04-10 2003-07-15 Apw Ltd. Caster assemblies
JP2004244010A (en) * 2003-01-22 2004-09-02 Parts Seiko:Kk Adjuster with caster
KR20070016835A (en) * 2005-08-05 2007-02-08 김희조 Caster with Installation Device
JP3129344U (en) * 2006-12-06 2007-02-15 株式会社ユーエイキャスター Caster with adjuster
JP2011069987A (en) * 2009-09-25 2011-04-07 Kyocera Mita Corp Leg section mounting structure and image forming apparatus equipped with the same
KR20110096677A (en) * 2010-02-23 2011-08-31 김만섭 Caster
CN102072385A (en) * 2011-02-17 2011-05-25 中国航空工业集团公司西安飞机设计研究所 Supporting foot with wheel
JP2014148246A (en) * 2013-02-01 2014-08-21 Daiwarashi Co Ltd Article support leg with caster
US9452638B1 (en) * 2015-06-11 2016-09-27 Choice Equipment Co., Inc. Offset caster
EP3112184A1 (en) * 2015-06-30 2017-01-04 TENTE-ROLLEN GmbH Roller for a transportation device, in particular for a shopping cart
CN204994161U (en) * 2015-10-16 2016-01-20 国网山东海阳市供电公司 Outdoor electric box convenient to transport
CN206374464U (en) * 2016-11-29 2017-08-04 中山市隆丰脚轮制造有限公司 A kind of Jing Yin castor with leg
CN207053935U (en) * 2017-07-04 2018-02-27 宁波一舟精密机械制造有限公司 A kind of component installs rack

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
2Cr13用于精整冷轧辊轮的热处理工艺;贾慈力等;热加工工艺;第43卷(第4期);第158-160页 *
家具用脚轮测试方法及要求简述;何健华;海凌超;廖桂福;;家具与室内装饰(第07期);第66-67页 *

Also Published As

Publication number Publication date
CN108422807A (en) 2018-08-21

Similar Documents

Publication Publication Date Title
US10959530B2 (en) Foldable supporting assembly and bed frame having same
CN108422807B (en) Caster structure and cabinet
CA2566774C (en) T-shaped side rails for bed frame
US8540315B2 (en) Nestable chair with seat rotation and stop arrangement
KR101464114B1 (en) Foldable Desk With Foldable Chair
US4095815A (en) Racing sulky
US7383612B2 (en) Caster with low mounting capability
US3276401A (en) Folding table construction
US7712162B2 (en) Bed frame system convertible from a toddler frame to a full or twin size frame, and method for converting the same
US6125484A (en) Modular bed frame
US6213530B1 (en) Truck bed extender
US20210022517A1 (en) Bed With Multiple Bed Units
CN208290848U (en) Castor structure and cabinet
KR20060056850A (en) Folding chair
CN212049278U (en) Low-height ground roller heavy-load transportation line
US2826765A (en) Rabbeted type bedframe
CN205306494U (en) Electric bed frame
CN212912460U (en) Bed foot structure and bedstead convenient to disassemble and assemble
US2799868A (en) Bedframes with support legs for engaging bed headboards
JP3841568B2 (en) Leg folding table
WO2019144748A1 (en) Truckle structure and cabinet
CN211657806U (en) Limiting hinge and adjusting bed with same
US1858253A (en) Folding table
JPS5853260Y2 (en) Simple goods carrier
CN218944315U (en) Table tennis table assembly and table tennis table

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200605

Address after: 315191, No. 6, high voltage Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District

Applicant after: ZHEJIANG SHIP ELECTRONICS TECHNOLOGY Co.,Ltd.

Address before: 315191, No. 6, high voltage Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District

Applicant before: NINGBO YIZHOU PRECISION MACHINERY MANUFACTURING Co.,Ltd.

GR01 Patent grant
GR01 Patent grant