CN204823972U - Utensils wire reel slowly falls - Google Patents
Utensils wire reel slowly falls Download PDFInfo
- Publication number
- CN204823972U CN204823972U CN201520359656.2U CN201520359656U CN204823972U CN 204823972 U CN204823972 U CN 204823972U CN 201520359656 U CN201520359656 U CN 201520359656U CN 204823972 U CN204823972 U CN 204823972U
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- CN
- China
- Prior art keywords
- disk body
- card
- utility
- model
- wire reel
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an utensils wire reel slowly falls is linked firmly and is formed by first disk body, the second disk body that the structure is the same. It has the connecting hole to open on the center of first disk body, second disk body, the quotation of first disk body, second disk body is annular bulge on the connecting hole position, be equipped with a plurality of fixed orificess on annular bulge's the crowning, it links firmly as an organic wholely to pass the fixed orifices through the screw between first disk body and second disk body, the outside incline of quotation symmetry of first disk body, second disk body for form V -arrangement wire winding groove between the quotation of first disk body and second disk body. The utility model has the advantages of simple structure, the amphidisc structure is the same, only need produce a disk body and carry out symmetrical equipment and can become the wire reel, the mass production of the product of being more convenient for.
Description
Technical field
The utility model relates to a kind of wire spool, specifically a kind of descending lifeline wire spool.
Background technology
Descending lifeline also known as the raw device of high building peach, be a kind of can by thing or people from eminence with certain speed slowly land to the mechanism on ground.It is generally provided with speed reduction gearing, wire spool, and wire spool is wound with escaping rope, operationally, provides deceleration resistance by speed reduction gearing, makes wire spool uniform rotation, tightly eventually escaping rope band animal or human is slowly fallen.Can the structure of wire spool normally work to descending lifeline and play an important role, and specifically, wire spool needs protection escaping rope relative sliding can not occur when coiling, and card rope phenomenon does not occur during rope stretching, and when ensureing rope stretching, fake opens in order.
Utility model content
The purpose of this utility model is to provide the wire spool of the descending lifeline that a kind of structure is simple, result of use is good.
For achieving the above object, the technical scheme that the utility model adopts is:
A wire spool for descending lifeline, is connected is formed by identical the first disk body of structure, the second disk body.
The center of the first disk body, the second disk body has connecting bore;
The card of the first disk body, the second disk body is protruding in the form of a ring on connecting bore position;
The crowning of annular projection is provided with some fixed orifices;
Be fixed with one through fixed orifice by screw between the first disk body and the second disk body;
The card of the first disk body, the second disk body is provided with many reinforced ribs in spoke-like;
The symmetrical outwards deflection of card of the first disk body, the second disk body, makes to form V-arrangement winding slot between the card of the first disk body and the second disk body.
Preferred as one, the angle of the deflection of card is 5 to 7.5 degree.
Structure of the present utility model is simple, and amphidisc structure is identical, only needs to produce a kind of disk body and carries out symmetry and assemble and can become wire spool, the mass production of product of being more convenient for.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
In figure, each label is respectively:
(1) first disk body
(2) second disk bodies
(3) connecting bore
(4) fixed orifice
(5) annular projection
(6) reinforced rib
(7) winding slot.
Detailed description of the invention
Further understand for convenience of doing the utility model, existing by reference to the accompanying drawings for an embodiment, the utility model is further described.
Embodiment:
As shown in Figure 1, the utility model is connected by the first disk body 1, second disk body 2 that structure is identical and forms.
The center of the first disk body 1, second disk body 2 has connecting bore 3;
The card of the first disk body 1, second disk body 2 is on connecting bore 3 position in the form of a ring protruding 5;
The crowning of annular projection 5 is provided with some fixed orifices 4;
Be fixed with one through fixed orifice 4 by screw between the first disk body 1 and the second disk body 2;
The card of the first disk body 1, second disk body 2 is provided with many reinforced ribs 6 in spoke-like;
The symmetrical outwards deflection 5 degree of card of the first disk body 1, second disk body 2, makes to form V-arrangement winding slot 7 between the card of the first disk body 1 and the second disk body 2.
Above embodiment is optimal enforcement of the present utility model example, not any pro forma restriction is done to the utility model, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be revised as the Equivalent embodiments of equivalent variations, but any amendment allly do not depart from the utility model technical method principle and content, doing according to technical spirit of the present utility model to above embodiment, equivalent variations and correction, all still belong in the scope of the utility model technical method.
Claims (2)
1. a descending lifeline wire spool, is characterized in that: be connected formed by identical the first disk body of structure, the second disk body, the center of the first disk body, the second disk body has connecting bore; The card of the first disk body, the second disk body is protruding in the form of a ring on connecting bore position; The crowning of annular projection is provided with some fixed orifices; Be fixed with one through fixed orifice by screw between the first disk body and the second disk body; The card of the first disk body, the second disk body is provided with many reinforced ribs in spoke-like; The symmetrical outwards deflection of card of the first disk body, the second disk body, makes to form V-arrangement winding slot between the card of the first disk body and the second disk body.
2. descending lifeline wire spool as described in claim 1, is characterized in that: the angle of the deflection of card is 5 to 7.5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359656.2U CN204823972U (en) | 2015-05-29 | 2015-05-29 | Utensils wire reel slowly falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359656.2U CN204823972U (en) | 2015-05-29 | 2015-05-29 | Utensils wire reel slowly falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823972U true CN204823972U (en) | 2015-12-02 |
Family
ID=54681595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520359656.2U Expired - Fee Related CN204823972U (en) | 2015-05-29 | 2015-05-29 | Utensils wire reel slowly falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823972U (en) |
-
2015
- 2015-05-29 CN CN201520359656.2U patent/CN204823972U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151202 Termination date: 20160529 |