CN2648392Y - Shell for measuring tape - Google Patents
Shell for measuring tape Download PDFInfo
- Publication number
- CN2648392Y CN2648392Y CN 03267851 CN03267851U CN2648392Y CN 2648392 Y CN2648392 Y CN 2648392Y CN 03267851 CN03267851 CN 03267851 CN 03267851 U CN03267851 U CN 03267851U CN 2648392 Y CN2648392 Y CN 2648392Y
- Authority
- CN
- China
- Prior art keywords
- cover
- casing
- metal
- tape
- back cover
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a tape casing which is provided with a face cover and a back cover tape, belonging to the surveying technical field. The utility model solves the defects of the current tapes that if the casing is made of metal, although the casing is hard the shape is single and the manufacturing process is limited so the various forms cannot be manufactured easily; if the casing is made of plastic, the casing is so delicate that once the tape falls down from a high place and especially when the side of the casing touches the ground the casing is easy to be broken to cause the damage to the tape. The tape casing comprises the face cover and the back cover, and steps are arranged around the surfaces of the face cover and the back cover, and a metal protecting layer is attached to the surfaces of the face cover and the back cover, and the metal protecting layer is provided with turned edges which are embedded into the steps. The metal protecting layer is attached to surfaces of the face cover and the back cover and the turned edges of the metal protecting layer are embedded into the steps to form a combination of hardness and softness, so the anti-impacting strength of the surface is largely enhanced and the utility model is not easy to be broken, the appearance changing space is increased and the manufacturing is easy.
Description
Technical field
The utility model belongs to field of measuring technique, is a kind ofly to have cover and the back of the body covers the Flexible rule case of tape measure.
Background technology
Existing tape measure comprises cover and back of the body lid, is arranged on the chi band in cover and the back of the body lid, and the chi band passes in and out in the housing that be everlasting cover and back of the body lid constitute.The housing of tape measure has and is made of metal fully, also has to be made of plastics fully, and housing generally includes cover and back of the body lid.If the housing of tape measure is made of metal, have hard appearance, smooth surface comes off from hand easily, and it is not easily broken to fall to the ground from eminence, but appearance is more single, and manufacturing process is restricted, and is difficult for making the various profile of variation.If be made of plastics, because housing is divided into cover and the back of the body cover structure, can make the outward appearance of multiple shape, but plastics enbrittle, and fall to the ground from eminence, particularly the side of housing lands and makes housing cracked easily, causes the tape measure damage.
Summary of the invention
The purpose of this utility model is to provide a kind of being convenient to make, and profile variation is many, well-set Flexible rule case.
For realizing the purpose of this utility model, described Flexible rule case comprises cover, carries on the back lid, is provided with step in described cover and the surface perimeter of carrying on the back lid, covers with back of the body cap surface at cover and has coat of metal, and described coat of metal is provided with the flange that embeds in the step.
Owing to have coat of metal at cover and back of the body cap surface lid; the flange of coat of metal embeds in the step; coat of metal is made by sheet metal; in a single day the sheet metal periphery is formed with flange, its whole rigidity is strengthened greatly, and the force intensity that is subjected to of cover and back of the body cap surface is strengthened greatly; be difficult for breaking; and this coat of metal is simple in structure, only need stamp out flange in the surface perimeter of sheet metal, is convenient to make.And the manufacturing process of cover and back of the body lid the same with in the past only set up one the step boss of its surface perimeter formation is got final product in the mould that cover and the back of the body cover.
Description of drawings
The decomposition chart of Fig. 1 Flexible rule case.
Fig. 2 is the structure cut-open view of Flexible rule case.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model Flexible rule case is described in further detail:
To Flexible rule case described in the utility model, comprise cover 1, the back of the body covers 2, step 3, coat of metal 4, flange 5, side layer 6.
The described cover 1 and the back of the body cover 2 by injection molding, and its side edge surface is provided with step 3, and described step 3 is a ring texture.Described coat of metal 4 is for stainless steel or aluminium just are stamped to form, and its flange 5 is for embedding the ring texture in the step 3.Be attached with the side layer 6 that covers on step 3 at cover 1 on 2 side edge surface with carrying on the back to cover.Described side layer 6 is soft moulding, and is to cover 2 side edge surface by the gluing cover 1 that is connected on of quadric injection mould with the back of the body.Because side layer 6 by injection moulding, is convenient to form the profile of different shape, and is made the Flexible rule case surface have wilfulness for soft moulding, in case Flexible rule case lands, has certain buffer action, can prevent that housing from damaging.Combining of side layer 6 and step 3 forms groove, and the flange 5 of coat of metal 4 is embedded in the groove, hidden coat of metal 4 flange 5 with cover 1 with carry on the back and cover 2 the combining of side, and makes the surface of housing demonstrate complete attractive in appearance.Described coat of metal 4 is bonded in cover 1 and the back of the body and covers in 2 the surface and step 3; increase coat of metal 4 and cover 1, carried on the back the bond strength of covering between 2; make outer just interior gentle combination closely; outside certain impulse force that a bit is subjected to is by coat of metal 4 diffusions; pass to the cover 1 and the back of the body that plastics make and cover on 2, avoided housing a bit to break because of the impulse force that is subjected to the external world.
Because Flexible rule case resolves into cover 1; the back of the body covers 2; coat of metal 4; side layer 6 structure are covered 2 with cover 1 with the back of the body by screw 7 and are assembled into one, owing to cover the rigidity of the coat of metal 4 on 2 and the flexibility of side layer 6 attached to the cover 1 and the back of the body; form hard and soft combination; improved surperficial impact strength greatly, increased the space of profile variation, and be convenient to make.
Claims (5)
1. Flexible rule case; comprise cover (1); back of the body lid (2); it is characterized in that being provided with step (3) in the surface perimeter of described cover (1) He Beigai (2); with coat of metal (4), described coat of metal (4) is provided with the flange (5) that embeds in the step (3) in cover (1) He Beigai (2) surface cover.
2. Flexible rule case according to claim 1 is characterized in that being attached with the side layer (6) that covers on step (3) in the side edge surface of described cover (1) He Beigai (2), and side layer (6) forms groove with combining of step (3).
3. Flexible rule case according to claim 1 and 2 is characterized in that described step (3) is ring texture, and described flange (5) is for embedding the ring texture in the step (3).
4. Flexible rule case according to claim 3 is characterized in that described coat of metal (4) is bonded in the surface and step (3) of cover (1) He Beigai (2).
5. Flexible rule case according to claim 4 is characterized in that described side layer (6) is soft moulding, and is by the gluing side edge surface that is connected on cover (1) He Beigai (2) of quadric injection mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267851 CN2648392Y (en) | 2003-07-22 | 2003-07-22 | Shell for measuring tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267851 CN2648392Y (en) | 2003-07-22 | 2003-07-22 | Shell for measuring tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648392Y true CN2648392Y (en) | 2004-10-13 |
Family
ID=34330043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03267851 Expired - Fee Related CN2648392Y (en) | 2003-07-22 | 2003-07-22 | Shell for measuring tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648392Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434078A (en) * | 2013-08-09 | 2013-12-11 | 杭州万峰实业有限公司 | Tool casing and manufacture method thereof |
| CN105547069A (en) * | 2016-02-03 | 2016-05-04 | 宁波长城精工实业有限公司 | High strength measuring tape |
-
2003
- 2003-07-22 CN CN 03267851 patent/CN2648392Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434078A (en) * | 2013-08-09 | 2013-12-11 | 杭州万峰实业有限公司 | Tool casing and manufacture method thereof |
| CN105547069A (en) * | 2016-02-03 | 2016-05-04 | 宁波长城精工实业有限公司 | High strength measuring tape |
| CN105547069B (en) * | 2016-02-03 | 2018-05-25 | 宁波长城精工实业有限公司 | A kind of high intensity tape measure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |