CN212611263U - Novel sewing machine tooth frame - Google Patents
Novel sewing machine tooth frame Download PDFInfo
- Publication number
- CN212611263U CN212611263U CN202020552306.9U CN202020552306U CN212611263U CN 212611263 U CN212611263 U CN 212611263U CN 202020552306 U CN202020552306 U CN 202020552306U CN 212611263 U CN212611263 U CN 212611263U
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- guide rail
- oil
- slide bar
- sewing machine
- tooth frame
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Abstract
The utility model discloses a novel sewing machine tooth frame, the middle part of tooth frame is provided with a guide rail slide bar, the left end of guide rail slide bar is provided with a connecting block, the guide rail slide bar is provided with a slide bar driving mechanism, the slide bar driving mechanism comprises a driving arm and a connecting sheet, the slide bar driving mechanism can drive the guide rail slide bar to move to the left side or to the right side, through arranging a guide rail sleeve, the guide rail slide bar can be lubricated when the guide rail slide bar moves to the left side or to the right side, lubricating oil can be added into the guide rail sleeve through a lubricating oil adding hole, after the lubricating oil is added, the lubricating oil can be stored in an oil storing layer, the lubricating oil can be prevented from flowing outwards while lubricating, oil blocking rings are arranged on the left side and the right side of the oil storing layer, and the phenomenon of oil throwing caused by the outflow of, thereby avoiding polluting the sewing machine body and clothes and improving the use experience of users.
Description
Technical Field
The utility model relates to a sewing machine technical field, concrete field is a novel sewing machine dental frame.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of sewing materials to be interwoven or sewn, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, leather, plastics, paper and other products, the sewn stitches are neat and beautiful, certificates are firm, the sewing speed is high, the use is simple and convenient, artistic forms such as hand-push embroidery, computer embroidery and the like are derived, a tooth frame is a main component of the sewing machine, at present, the tooth frame of the sewing machine consists of a differential tooth frame and an active tooth frame, the right end of the tooth frame is clamped on a tooth frame guide rail, the tooth frame moves on the tooth frame guide rail at a high speed from left to right, the differential tooth frame, the active tooth frame and the active tooth frame also slide relatively, and lubricating oil is needed to lubricate and cool a sliding surface. Lubricating oil drips to the tooth frame top surface from the top of tooth frame, and along with the removal of tooth frame, the lubricating oil of tooth frame top surface can be followed the right-hand member and flowed out and produce the phenomenon of getting rid of oil leak, makes dirty sewing machine organism and clothing easily. Therefore, a novel sewing machine tooth frame is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel sewing machine dental frame to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel sewing machine tooth frame comprises a tooth frame, wherein a guide rail sliding rod is arranged in the middle of the tooth frame, a connecting block is arranged at the left end of the guide rail sliding rod, a sliding rod driving mechanism is arranged on the guide rail sliding rod and comprises a driving arm and a connecting piece, one end of the connecting piece is rotatably connected with the front side surface of the guide rail sliding rod, the other end of the connecting piece is rotatably connected with the upper end of the driving arm, a connecting hole is formed in the lower end of the driving arm, an adjusting gap communicated with the right end of the driving arm is formed in the right end of the inner wall of the connecting hole, an adjusting bolt is arranged inside the adjusting gap, a swinging shaft is arranged inside the connecting hole, the swinging shaft is matched with the connecting hole and locked by the adjusting bolt, a guide rail sleeve is arranged at the right end of the guide rail sliding, and with guide rail sleeve sliding connection, one side upper end of guide rail sleeve is provided with lubricating oil interpolation hole, guide rail sleeve's inside wall is provided with the oil reservoir for save lubricating oil, the oil reservoir set up in guide rail sleeve with between the guide rail slide bar, guide rail sleeve's lower wall is provided with the arc wall, the middle part of arc wall is the depressed area.
Preferably, the left end lower part of the front side surface of the dental articulator is provided with a pin, the pin is provided with a tension spring, and the lower end of the tension spring is provided with a drag hook.
Preferably, the oil storage layer is a sponge layer.
Preferably, oil slingers are respectively arranged at the left end and the right end of the inner side wall of the guide rail sleeve, and the oil slingers 15 are arranged at the left side and the right side of the oil storage layer.
Preferably, the thickness of the slinger is not less than the thickness of the oil reservoir layer.
Compared with the prior art, the beneficial effects of the utility model are that: slide bar actuating mechanism can drive the guide rail slide bar to left side or to the right side feed motion, through setting up the guide rail sleeve, can play lubricated effect to the guide rail slide bar when the guide rail slide bar is to left side or to the right side feed motion, can add lubricating oil to the telescopic inside of guide rail through the lubricating oil interpolation hole, after adding lubricating oil, the outflow of lubricating oil can be avoided again in lubricated, and the left and right sides on oil deposit is provided with the oil scraper ring, can be further avoid lubricating oil outflow production to get rid of the phenomenon of oil leak through setting up the oil scraper ring, thereby can avoid making dirty sewing machine organism and clothing, improve user's use and experience.
Drawings
FIG. 1 is a schematic view of the main structure of a novel sewing machine tooth frame of the present invention;
FIG. 2 is a schematic view of a first angular cross-sectional structure of a guide sleeve of a novel sewing machine thread guide of the present invention;
fig. 3 is a schematic view of a second angular profile structure of the guide rail sleeve of the novel sewing machine thread frame of the present invention.
In the figure: 1-tooth rack, 2-guide rail slide rod, 3-connecting block, 4-driving arm, 5-connecting sheet, 6-connecting hole, 7-adjusting gap, 8-adjusting bolt, 9-oscillating shaft, 10-guide rail sleeve, 11-arc groove, 12-oil storage layer, 13-tension spring, 14-drag hook, 15-oil retainer and 16-lubricating oil adding hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: a novel sewing machine tooth frame comprises a tooth frame 1, wherein a guide rail sliding rod 2 is arranged in the middle of the tooth frame 1, a connecting block 3 is arranged at the left end of the guide rail sliding rod 2, a sliding rod driving mechanism is arranged on the guide rail sliding rod 2 and comprises a driving arm 4 and a connecting piece 5, one end of the connecting piece 5 is rotatably connected with the front side surface of the guide rail sliding rod 2, the other end of the connecting piece 5 is rotatably connected with the upper end of the driving arm 4, a connecting hole 6 is formed in the lower end of the driving arm 4, an adjusting gap 7 communicated with the right end of the driving arm 4 is formed in the right end of the inner wall of the connecting hole 6, an adjusting bolt 8 is arranged inside the adjusting gap 7, an oscillating shaft 9 is arranged inside the connecting hole 6, the oscillating shaft 9 is matched with the connecting hole 6 and locked by the adjusting bolt 8, a guide rail sleeve 10 is arranged, the guide rail slide bar 2 set up in the middle part of guide rail sleeve 10, and with guide rail sleeve 10 sliding connection, one side upper end of guide rail sleeve 10 is provided with lubricating oil interpolation hole 16, guide rail sleeve 10's inside wall is provided with deposits oil reservoir 12 for save lubricating oil, deposit oil reservoir 12 set up in guide rail sleeve 10 with between the guide rail slide bar 2, guide rail sleeve 10's lower wall is provided with arc wall 11, the middle part of arc wall 11 is the depressed area.
The working principle is as follows: the utility model discloses in provide a novel sewing machine dental frame, slide bar actuating mechanism include actuating arm 4, connection piece 5, connecting hole 6 and oscillating axle 9 etc. when using, slide bar actuating mechanism can drive guide rail slide bar 2 to the left side or to the right side feed motion. Through setting up guide rail sleeve 10, can play lubricated effect to guide rail slide bar 2 when guide rail slide bar 2 is to left side or to right side feed motion, can add lubricating oil to the inside of guide rail sleeve 10 through lubricating oil filler hole 11, after adding lubricating oil, oil reservoir 12 can save lubricating oil, can avoid lubricating oil's outflow again in lubricated, avoids lubricating oil to flow out and produces the phenomenon of getting rid of oil leak, makes dirty sewing machine organism and clothing easily.
Example two
Referring to fig. 1-3, the present invention provides another technical solution: a novel sewing machine tooth frame comprises a tooth frame 1, wherein a guide rail sliding rod 2 is arranged in the middle of the tooth frame 1, a connecting block 3 is arranged at the left end of the guide rail sliding rod 2, a sliding rod driving mechanism is arranged on the guide rail sliding rod 2 and comprises a driving arm 4 and a connecting piece 5, one end of the connecting piece 5 is rotatably connected with the front side surface of the guide rail sliding rod 2, the other end of the connecting piece 5 is rotatably connected with the upper end of the driving arm 4, a connecting hole 6 is formed in the lower end of the driving arm 4, an adjusting gap 7 communicated with the right end of the driving arm 4 is formed in the right end of the inner wall of the connecting hole 6, an adjusting bolt 8 is arranged inside the adjusting gap 7, an oscillating shaft 9 is arranged inside the connecting hole 6, the oscillating shaft 9 is matched with the connecting hole 6 and locked by the adjusting bolt 8, a pin is arranged at the lower part of the, the pin is provided with a tension spring 13, the lower end of the tension spring 13 is provided with a draw hook 14, the right end of the guide rail sliding rod 2 is provided with a guide rail sleeve 10, the guide rail sliding rod 2 is arranged in the middle of the guide rail sleeve 10 and is in sliding connection with the guide rail sleeve 10, the upper end of one side of the guide rail sleeve 10 is provided with a lubricating oil adding hole 16, the inner side wall of the guide rail sleeve 10 is provided with an oil storage layer 12 for storing lubricating oil, the oil storage layer 12 is arranged between the guide rail sleeve 10 and the guide rail sliding rod 2, the lower wall of the guide rail sleeve 10 is provided with an arc-shaped groove 11, the middle part of the arc-shaped groove 11 is a depressed area, the oil storage layer 12 is arranged as a sponge layer, the absorption and storage effects of the oil storage layer on the lubricating oil can be ensured, the left end and the right end of, the thickness of the oil scraper ring 15 is not less than that of the oil storage layer 12, and the phenomenon of oil throwing and oil leakage caused by outflow of lubricating oil can be further avoided by arranging the oil scraper ring 15.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel sewing machine dental frame, includes dental frame (1), its characterized in that: a guide rail sliding rod (2) is arranged in the middle of the dental articulator (1), a connecting block (3) is arranged at the left end of the guide rail sliding rod (2), a sliding rod driving mechanism is arranged on the guide rail sliding rod (2), the sliding rod driving mechanism comprises a driving arm (4) and a connecting piece (5), one end of the connecting piece (5) is rotatably connected with the front side surface of the guide rail sliding rod (2), the other end of the connecting piece (5) is rotatably connected with the upper end of the driving arm (4), a connecting hole (6) is arranged at the lower end of the driving arm (4), an adjusting gap (7) communicated with the right end of the driving arm (4) is arranged at the right end of the inner wall of the connecting hole (6), an adjusting bolt (8) is arranged inside the adjusting gap (7), a swinging shaft (9) is arranged inside the connecting hole (6), the swinging shaft (9) is matched with the connecting hole (6) and locked by, the right-hand member of guide rail slide bar (2) is provided with guide rail sleeve (10), guide rail slide bar (2) set up in the middle part of guide rail sleeve (10), and with guide rail sleeve (10) sliding connection, one side upper end of guide rail sleeve (10) is provided with lubricating oil interpolation hole (16), the inside wall of guide rail sleeve (10) is provided with deposits oil reservoir (12) for save lubricating oil, deposit oil reservoir (12) set up in guide rail sleeve (10) with between guide rail slide bar (2), the lower wall of guide rail sleeve (10) is provided with arc wall (11), the middle part of arc wall (11) is the depressed area.
2. The novel sewing machine tooth frame as claimed in claim 1, characterized in that: the left end lower part of the front side surface of the dental articulator (1) is provided with a pin, the pin is provided with a tension spring (13), and the lower end of the tension spring (13) is provided with a drag hook (14).
3. The novel sewing machine tooth frame as claimed in claim 1, characterized in that: the oil storage layer (12) is arranged as a sponge layer.
4. The novel sewing machine tooth frame as claimed in claim 1, characterized in that: oil slingers (15) are respectively arranged at the left end and the right end of the inner side wall of the guide rail sleeve (10), and the oil slingers (15) are arranged at the left side and the right side of the oil storage layer (12).
5. The novel sewing machine tooth frame as claimed in claim 4, characterized in that: the thickness of the oil deflector ring (15) is not less than that of the oil storage layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552306.9U CN212611263U (en) | 2020-04-15 | 2020-04-15 | Novel sewing machine tooth frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552306.9U CN212611263U (en) | 2020-04-15 | 2020-04-15 | Novel sewing machine tooth frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212611263U true CN212611263U (en) | 2021-02-26 |
Family
ID=74702954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552306.9U Active CN212611263U (en) | 2020-04-15 | 2020-04-15 | Novel sewing machine tooth frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212611263U (en) |
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2020
- 2020-04-15 CN CN202020552306.9U patent/CN212611263U/en active Active
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