CN202669389U - Universal caster with directional braking structure - Google Patents
Universal caster with directional braking structure Download PDFInfo
- Publication number
- CN202669389U CN202669389U CN 201220345391 CN201220345391U CN202669389U CN 202669389 U CN202669389 U CN 202669389U CN 201220345391 CN201220345391 CN 201220345391 CN 201220345391 U CN201220345391 U CN 201220345391U CN 202669389 U CN202669389 U CN 202669389U
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- directional
- universal caster
- brake structure
- braking
- braking structure
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Abstract
The utility model discloses a universal caster with a directional braking structure, and belongs to the technical field of common casters. The universal caster comprises an upper cover plate, a plane bearing, a bracket and wheels, wherein the upper cover plate is rotatably connected with the bracket by the plane bearing; the bracket is connected with the wheels by bolts and nuts; the universal caster also comprises a directional-braking structure piece which is I-shaped, wherein the rear side of the directional-braking structure piece is provided with a braking rod groove, and the front side of the directional-braking structure piece is provided with a concave arc; the two sides of the middle part of the directional-braking structure piece are respectively provided with a screw hole, and the directional-braking structure piece penetrates through the screw holes and is connected with the rear-upper part of the bracket by screws; and the shape of the braking rod groove at the rear side of the directional braking structure is matched with that of a braking rod. Compared with the prior art, the universal caster disclosed by the utility model has the beneficial effects that when products such as a cart, a box body and a seat adopts the universal caster for emergent braking, the direction is easily controlled without unexpected accidents of collision with other people or walls, and the use is safe and reliable.
Description
Technical field
The utility model is a kind of universal caster wheel, and particularly a kind of universal caster wheel of tool directional brake structure belongs to general castor technical field.
Background technology
Universal caster wheel is a kind of object bottom of being installed in, and makes it to be convenient to mobile parts, is widely used in the products such as go-cart, casing, seat, for people at home, the fields such as travelling, medical treatment are indispensable.Existing universal caster wheel generally has two kinds, and a kind of is universal caster wheel with upper cover plate, during installation, is to be fixed on the object with the upper cover plate of 2-4 bolt with universal caster wheel; Another kind during installation, is in the screw rod insertion go-cart base plate mounting hole with main shaft with the universal caster wheel of main shaft, uses nut screwing clamping.But the sort of castor no matter, when emergency brake, direction is all wayward, occurs easily with other people collision or hits the unforeseen circumstances such as wall, has potential safety hazard.
The utility model content
The purpose of this utility model is in the above-mentioned prior art, universal caster wheel is when emergency brake, direction is wayward, the defective that has potential safety hazard, a kind of universal caster wheel of tool directional brake structure is provided, can reach universal caster wheel when emergency brake, direction can be controlled, and can not produce the purpose of potential safety hazard.
The technical scheme taked of the utility model is to achieve these goals: a kind of universal caster wheel of tool directional brake structure, comprise upper cover plate, surface bearing, support and wheel, described upper cover plate is rotationally connected by surface bearing and support, and described support is connected by bolt, nut with wheel; Also comprise the directional brake structure sheet, described directional brake structure sheet is " worker " font, and its rear side is the brake lever groove, and its front side is concave arc; The both sides, middle part of brake structure sheet respectively are provided with 1 screw hole, and the brake structure sheet passes through screw hole, is connected with the support upper back with screw.
Brake lever groove shapes and the brake lever shape of described directional brake structure rear side are complementary.
The concave arc shape of described directional brake structure sheet front side is consistent with surface bearing rear side shape.
Compared with prior art, the beneficial effects of the utility model are: the products such as go-cart, casing, seat are when adopting the utility model emergency brake, and direction is controlled easily, can not occur with other people collision or hit the unforeseen circumstances such as wall, and are safe and reliable.
Description of drawings
Fig. 1-the 1st: the concrete front view of the utility model;
Fig. 1-2 is: the concrete birds-eye view of the utility model;
Fig. 1-the 3rd: the concrete right elevation of the utility model;
Fig. 1-the 4th: the concrete block diagram of the utility model;
Fig. 2-the 1st: directional brake structure sheet front view;
Fig. 2-the 2nd: directional brake structure sheet right elevation;
Fig. 2-the 3rd: directional brake structure sheet block diagram.
Description of reference numerals: 1 upper cover plate, 2 surface bearings, 3 supports, 4 wheels, 5 bolts, 6 nuts, 7 directional brake structure sheets, 71 brake lever grooves, 72 concave arcs, 73 screw holes.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
To shown in Fig. 2-3, a kind of universal caster wheel of tool directional brake structure comprises upper cover plate 1, surface bearing 2, support 3 and wheel 4 such as Fig. 1-1, and described upper cover plate 1 is rotationally connected by surface bearing 2 and support 3; Described support 3 is connected by bolt 5, nut 6 with wheel 4, also comprises directional brake structure sheet 7, and described directional brake structure sheet 7 is " worker " font, and its rear side is brake lever groove 71, and its front side is concave arc 72; The both sides, middle part of brake structure sheet 7 respectively are provided with 1 screw hole 73, and brake structure sheet 7 passes through screw hole 73, is connected with support 3 upper backs with screw.
The brake principle: the products such as go-cart, casing, seat are when adopting the utility model emergency brake, the brake lever (not shown) pushes in the brake lever groove 71, prevented that the products such as go-cart, casing, seat from changing direction, avoided with other people collision or hit the unforeseen circumstances such as wall, easy to use, safe and reliable.
The above is the situation with the universal caster wheel of upper cover plate 1, tool directional brake structure, and directional brake structure sheet 7 also can be used on in universal caster wheel product main shaft, the tool directional brake structure certainly, and its assembling and brake principle are identical, repeat no more.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (3)
1. the universal caster wheel of a tool directional brake structure comprises upper cover plate, surface bearing, support and wheel, and described upper cover plate is rotationally connected by surface bearing and support; Described support is connected by bolt, nut with wheel, it is characterized in that: also comprise the directional brake structure sheet, described directional brake structure sheet is " worker " font, and its rear side is the brake lever groove, and its front side is concave arc; The both sides, middle part of brake structure sheet respectively are provided with 1 screw hole, and the brake structure sheet passes through screw hole, is connected with the support upper back with screw.
2. the universal caster wheel of a kind of tool directional brake structure according to claim 1, it is characterized in that: brake lever groove shapes and the brake lever shape of described directional brake structure rear side are complementary.
3. the universal caster wheel of a kind of tool directional brake structure according to claim 1, it is characterized in that: the concave arc shape of described directional brake structure sheet front side is consistent with surface bearing rear side shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345391 CN202669389U (en) | 2012-07-13 | 2012-07-13 | Universal caster with directional braking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345391 CN202669389U (en) | 2012-07-13 | 2012-07-13 | Universal caster with directional braking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202669389U true CN202669389U (en) | 2013-01-16 |
Family
ID=47490319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345391 Expired - Fee Related CN202669389U (en) | 2012-07-13 | 2012-07-13 | Universal caster with directional braking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202669389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774400A (en) * | 2016-03-07 | 2016-07-20 | 阳江市飞轮金属制品有限公司 | Caster adjustable in braking |
| CN107399123A (en) * | 2017-08-14 | 2017-11-28 | 怀宁县中坚竹胶板制造有限公司 | A kind of grid-gap bamboo veneer |
| CN109835690A (en) * | 2018-11-05 | 2019-06-04 | 绍兴上虞微益再生资源有限公司 | A kind of metal danger waste disposal transmission equipment |
-
2012
- 2012-07-13 CN CN 201220345391 patent/CN202669389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774400A (en) * | 2016-03-07 | 2016-07-20 | 阳江市飞轮金属制品有限公司 | Caster adjustable in braking |
| CN107399123A (en) * | 2017-08-14 | 2017-11-28 | 怀宁县中坚竹胶板制造有限公司 | A kind of grid-gap bamboo veneer |
| CN109835690A (en) * | 2018-11-05 | 2019-06-04 | 绍兴上虞微益再生资源有限公司 | A kind of metal danger waste disposal transmission equipment |
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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: 20130116 Termination date: 20180713 |