CN204303045U - The key of upper limb disabled person - Google Patents
The key of upper limb disabled person Download PDFInfo
- Publication number
- CN204303045U CN204303045U CN201420343459.7U CN201420343459U CN204303045U CN 204303045 U CN204303045 U CN 204303045U CN 201420343459 U CN201420343459 U CN 201420343459U CN 204303045 U CN204303045 U CN 204303045U
- Authority
- CN
- China
- Prior art keywords
- key
- resilient snap
- shank
- upper limb
- disabled person
- 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 a kind of key of upper limb disabled person, comprise the shank of the key and spoon body, described the shank of the key is made up of interior metal skeleton and the resilient snap body be wrapped in outside metallic framework, the edge of described resilient snap body is the arc fitted with tongue, resilient snap body makes tooth not have stiff sense, damage can not be produced to tooth, be convenient to occlusion force simultaneously, and making key overall fixing more firm in oral cavity with the arc edge that tongue fits, key can not enter in oral cavity and crosses dark and damage human body simultaneously.
Description
Technical field
The utility model relates to one, particularly a kind of key of upper limb disabled person.
Background technology
Key closes lock tool as unblanking, and is requisite in daily life.As everyone knows, must just can unblank to shut by hand-held key, this is very simple concerning normal person.And concerning a handicapped people of upper limbs, the particularly overall incomplete people of upper limbs, the key that only bites with the teeth carries out unblanking to shut, and the shank of the key of existing key mostly is metal or rigid plastics is made, it is very stiff that tooth is stung on the shank of the key, have certain damage to tooth, simultaneously due to tooth be point be not easy sting tight the shank of the key, thus cause difficulty of unblanking.
Utility model content
In view of this, the technical problems to be solved in the utility model is the key providing a kind of upper limb disabled person, facilitates upper limb disabled person to be engaged and unblanks.
The key of upper limb disabled person of the present utility model, comprises the shank of the key and spoon body, and described the shank of the key is made up of interior metal skeleton and the resilient snap body be wrapped in outside metallic framework, and resilient snap body afterbody is provided with the arc-shaped side that can fit with tongue.
Further, described resilient snap body has the groove can fitted with tooth.
Further, extensible member is connected with between described metallic framework and spoon body.
The beneficial effects of the utility model: the key of upper limb disabled person of the present utility model, comprise the shank of the key and spoon body, described the shank of the key is made up of interior metal skeleton and the resilient snap body be wrapped in outside metallic framework, the edge of described resilient snap body is the arc fitted with tongue, resilient snap body makes tooth not have stiff sense, damage can not be produced to tooth, be convenient to occlusion force simultaneously, and making key overall fixing more firm in oral cavity with the arc edge that tongue fits, key can not enter in oral cavity and crosses dark and damage human body simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in the figure: the key of the upper limb disabled person of the present embodiment, comprise the shank of the key 1 and spoon body 2, described the shank of the key 1 is made up of interior metal skeleton 11 and the resilient snap body 12 be wrapped in outside metallic framework 11, and described resilient snap body 12 afterbody is provided with the arc-shaped side 13 that can fit with tongue.When unblanking, tooth is stung on resilient snap body, tooth does not have stiff sense, damage can not be produced to tooth, be convenient to occlusion force simultaneously, tongue withstands on the arc-shaped side 13 that fits with tongue, and make key overall fixing more firm in oral cavity, key can not enter and crosses deeply in the oral cavity in and damage human body simultaneously.
As the further improvement of technique scheme, described resilient snap body 12 has the groove 14 can fitted with tooth, tooth is stung in groove, fixing more firm.
As the further improvement of technique scheme, extensible member 3 is connected with between described metallic framework 11 and spoon body 2, upper limb disabled person tooth bites the shank of the key when carrying out unblanking to shut, face's range gate handle brings inconvenience owing to for a long time can be subject to certain interference, when unblanking when arranging extensible member 3, face leaves around door handle, can not be more convenient with door handle interventional operations, and wherein the concrete structure of extensible member can adopt the mode etc. of antenna, can only axial stretching, can not rotate in a circumferential direction.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. the key of a upper limb disabled person, comprise the shank of the key (1) and spoon body (2), it is characterized in that: described the shank of the key (1) is by interior metal skeleton (11) and be wrapped in metallic framework (11) resilient snap body (12) outward and form, described resilient snap body (12) afterbody is provided with the arc-shaped side (13) that can fit with tongue, described resilient snap body (12) has the groove (14) can fitted with tooth.
2. the key of upper limb disabled person according to claim 1, is characterized in that: be connected with extensible member (3) between described metallic framework (11) and spoon body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343459.7U CN204303045U (en) | 2014-06-17 | 2014-06-17 | The key of upper limb disabled person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343459.7U CN204303045U (en) | 2014-06-17 | 2014-06-17 | The key of upper limb disabled person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303045U true CN204303045U (en) | 2015-04-29 |
Family
ID=53108569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343459.7U Expired - Fee Related CN204303045U (en) | 2014-06-17 | 2014-06-17 | The key of upper limb disabled person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814987A (en) * | 2018-07-19 | 2018-11-16 | 岭南师范学院 | A kind of interim singlehanded fixture of infant feeding |
-
2014
- 2014-06-17 CN CN201420343459.7U patent/CN204303045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814987A (en) * | 2018-07-19 | 2018-11-16 | 岭南师范学院 | A kind of interim singlehanded fixture of infant feeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Hong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Jiang Hong Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |