CN202337884U - Broken needle protection device for sewing machine - Google Patents
Broken needle protection device for sewing machine Download PDFInfo
- Publication number
- CN202337884U CN202337884U CN201120441125XU CN201120441125U CN202337884U CN 202337884 U CN202337884 U CN 202337884U CN 201120441125X U CN201120441125X U CN 201120441125XU CN 201120441125 U CN201120441125 U CN 201120441125U CN 202337884 U CN202337884 U CN 202337884U
- Authority
- CN
- China
- Prior art keywords
- transparent panel
- sewing machines
- transparent plate
- extension board
- sewing machine
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a broken needle protection device for a sewing machine, which comprises a transparent plate, wherein the transparent plate is arranged vertically, and comprises a main plate and two lateral plates; the cross section of the transparent plate is U-shaped; the main plate is arranged at the bottom of the U-shaped transparent plate; the lateral plates are respectively arranged on two side walls of the U-shaped transparent plate; the main plate and the lateral plates of the transparent plate are parallel to a needle; the longitudinal U-shaped groove of the transparent plate is arranged in the position of the needle; the back of the U-shaped opening of the transparent plate faces the operation position of the sewing machine; relative to the operation platform of the sewing machine, the lower end of the transparent plate is higher than the presser foot of the sewing machine, and is lower than the thimble rack hole of the machine head when the machine head is in a knit stitch position, while the upper end of the transparent plate is higher than the thimble rack hole of the machine head when the machine head is in a back stitch position; the upper end of the main plate of the transparent plate is connected with an extension plate through a hinge; and the extension board is fixed on the body of the sewing machine through a connecting piece. Through the adoption of the structure, the broken needle protection device has the advantages that harm to an operator caused by a broken needle can be avoided, and impact on operation is prevented; and due to the arrangement of the hinge and the extension board, the broken needle protection device can be used conveniently.
Description
Technical field
The utility model relates to a kind of Sewing machines, particularly wherein safety guard.
Background technology
Sewing machines is a kind of machine relevant with textiles, can be with the article of textiles or other materials with linear slit together.When using Sewing machines, the operative position that the operator is positioned at Sewing machines makes the Sewing machines action, and meanwhile, the eedle of Sewing machines can be in the state that runs up.The eedle of Sewing machines ruptures sometimes, and the eedle of fracture can bounce and hurts sb.'s feelings, even flies in operator's eyes, and the people is caused huge injury.
The utility model content
The technical problem that the utility model will solve is: defective that a kind of broken needle that has overcome the Sewing machines of prior art hurts sb.'s feelings is provided, and does not influence the normal Sewing machines protector for needle that uses of Sewing machines.
In order to achieve the above object, the technical scheme of the utility model employing is:
The Sewing machines protector for needle; It is characterized in that: comprise the transparent panel of vertical setting, the cross section of this transparent panel horizontal direction is the U type, is respectively the mainboard that is positioned at U type bottom and two blocks of side plates of U type two side; The mainboard of said transparent panel is all parallel with eedle with two blocks of side plates; And this transparent panel U type groove longitudinally is arranged on the eedle place, and simultaneously, the U type opening of transparent panel is the operative position of Sewing machines dorsad; Wherein, with respect to the Sewing machines operating platform, the thimble frame hole the when lower end of said transparent panel is higher than the presser feet of Sewing machines and is lower than pin position under being positioned at of head, the upper end of transparent panel be higher than head be positioned at the pin position time thimble frame hole; In addition, the upper end of the mainboard of transparent panel extends upward and is provided with extension board, is connected through the hinge between extension board and the mainboard, and said extension board is fixed on the Sewing machines fuselage through connector.
Adopt this technical scheme, the utility model has reached following beneficial effect with respect to prior art:
When broken needle, the transparent panel of setting can stop broken needle to fly to operative position, avoid broken needle that the operator is damaged, and transparent panel can not influence operator's visual perception yet, can not influence operation; When needs are handled eedle or head, only need get final product turning on the transparent panel through the hinge between transparent panel and the extension board, need not to dismantle transparent panel, easy to use.
As a kind of optimal way of technique scheme, said connector is a Corner Link, and it has vertical section and horizontal segment, and said vertical section is connected with extension board, and said horizontal segment activity is fixed on the Sewing machines fuselage.
The technical scheme of this optimal way makes and can forward transparent panel to other position through the horizontal segment of rotation Corner Link, when needs during to operations such as head of sewing machine clean, can further improve the convenience of use and need not to dismantle transparent panel.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further explanation, wherein:
Fig. 1 is the structural representation of the preferred implementation of the utility model Sewing machines protector for needle.
The specific embodiment
What Fig. 1 showed is the preferred implementation of the utility model Sewing machines protector for needle.As shown in the figure, the Sewing machines protector for needle of this embodiment comprises the transparent panel 2 of vertical setting; The cross section of these transparent panel 2 horizontal directions is the U type; Be respectively the mainboard 21 that is positioned at U type bottom and two blocks of side plates 22 (only show side plate visible on the view direction, do not show another piece) of U type two side, wherein; The mainboard 21 of transparent panel 2 is all parallel with eedle 11 with two blocks of side plates 22; And this transparent panel 2 U type groove longitudinally is arranged on eedle 11 places, and simultaneously, the U type opening of transparent panel is the operative position of Sewing machines dorsad; The thimble frame hole (figure last shows) of the lower end of said transparent panel 2 is higher than Sewing machines with respect to the height of Sewing machines operating platform 1 presser feet 12 with respect to the height of Sewing machines operating platform 1 and when being lower than pin position under being positioned at of head be with respect to the height of Sewing machines operating platform 1, the upper end of transparent panel 2 with respect to the height of Sewing machines operating platform be higher than head be positioned at the pin position time thimble frame hole with respect to the height of Sewing machines operating platform 1; In addition, the upper end of the mainboard 21 of transparent panel 2 extends upward and is provided with extension board 24, is connected through hinge 23 between extension board 24 and the mainboard 21, and said extension board 24 is fixed on the Sewing machines fuselage through connector 3.
In the above-described embodiment, the U type groove of transparent panel 2 is arranged on eedle 11 places, is meant that distance between the mainboard 21 of eedle 11 and transparent panel 2 is less than the width of the arbitrary block of side plate 22 of transparent panel 2; The thimble frame hole of said head is the installing hole of the eedle 11 that on head, is provided with, when eedle 11 is installed, all need eedle 11 be inserted thimble frame holes and fixing usually; Said upper and lower pin position is meant the highs and lows of eedle when the cycle period sexual act respectively.Thus just with the relative position relation of the size of transparent panel 2 and itself and eedle clear and definite get up.Thereby when this protector for needle was installed on the Sewing machines, transparent panel can stop the broken needle that flies to operative position, avoided broken needle that the operator is damaged, and particularly stoped broken needle to fly to operator's eyes.
Preferred said hinge is a film hinge.The influence that hinge causes the visual perception of transparent panel can be reduced so as much as possible, thereby operations of operators can be do not hindered.
A kind of optimal way as this embodiment; Said connector 3 is a Corner Link; It has vertical section and horizontal segment, and said vertical section is connected with extension board 24, and said horizontal segment utilizes housing pin 31 activities to be fixed on the Sewing machines fuselage; Between housing pin 31 and the horizontal segment flexible,, horizontal segment rotates thereby can being axle with the housing pin.
Combine the accompanying drawing and the specific embodiment that the utility model has been done detailed explanation above; But the utility model is not limited to this; The technical staff in any present technique field is in the ken that is possessed; Under the prerequisite of the utility model aim, can make various distortion and modification to it.
Claims (3)
1. Sewing machines protector for needle; It is characterized in that: comprise the transparent panel of vertical setting, the cross section of this transparent panel horizontal direction is the U type, is respectively the mainboard that is positioned at U type bottom and two blocks of side plates of U type two side; The mainboard of said transparent panel is all parallel with eedle with two blocks of side plates; And this transparent panel U type groove longitudinally is arranged on the eedle place, and simultaneously, the U type opening of transparent panel is the operative position of Sewing machines dorsad; Wherein, with respect to the Sewing machines operating platform, the thimble frame hole the when lower end of said transparent panel is higher than the presser feet of Sewing machines and is lower than pin position under being positioned at of head, the upper end of transparent panel be higher than head be positioned at the pin position time thimble frame hole; In addition, the upper end of the mainboard of transparent panel extends upward and is provided with extension board, is connected through the hinge between extension board and the mainboard, and said extension board is fixed on the Sewing machines fuselage through connector.
2. Sewing machines protector for needle according to claim 1 is characterized in that: said connector is a Corner Link, and it has vertical section and horizontal segment, and said vertical section is connected with extension board, and said horizontal segment activity is fixed on the Sewing machines fuselage.
3. Sewing machines protector for needle according to claim 1 and 2 is characterized in that: said hinge is a film hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120441125XU CN202337884U (en) | 2011-11-09 | 2011-11-09 | Broken needle protection device for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120441125XU CN202337884U (en) | 2011-11-09 | 2011-11-09 | Broken needle protection device for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337884U true CN202337884U (en) | 2012-07-18 |
Family
ID=46486582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120441125XU Expired - Fee Related CN202337884U (en) | 2011-11-09 | 2011-11-09 | Broken needle protection device for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556405A (en) * | 2013-11-11 | 2014-02-05 | 吴江市喜力机械厂 | Sewing needle protection device |
-
2011
- 2011-11-09 CN CN201120441125XU patent/CN202337884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556405A (en) * | 2013-11-11 | 2014-02-05 | 吴江市喜力机械厂 | Sewing needle protection device |
| CN103556405B (en) * | 2013-11-11 | 2016-03-23 | 吴江市喜力机械厂 | Sewing needle protective device |
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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: 20120718 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |