CN207276905U - A kind of sewing machine for knitting bag pressing device - Google Patents
A kind of sewing machine for knitting bag pressing device Download PDFInfo
- Publication number
- CN207276905U CN207276905U CN201721326585.1U CN201721326585U CN207276905U CN 207276905 U CN207276905 U CN 207276905U CN 201721326585 U CN201721326585 U CN 201721326585U CN 207276905 U CN207276905 U CN 207276905U
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- CN
- China
- Prior art keywords
- sewing machine
- pressing device
- fixed board
- bag pressing
- traveller
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a kind of sewing machine for knitting bag pressing device, its key points of the technical solution are that a kind of sewing machine for knitting bag pressing device, including body, the side of body are equipped with presser feet, the strut for being useful for being connected with body are fixedly connected with presser feet, it is characterized in that：The fixed board that the presser feet includes being fixedly connected with strut and the movable plate that fixed board is slidably connected, traveller is equipped with the fixed board, the second elastic component is arranged with the traveller, it is slidably connected on traveller and is useful for the sliding shoe for contradicting the second elastic component, the bull stick for promoting sliding shoe to slide is hinged with the movable plate.By the conflict of the second elastic component, presser feet is set firmly to contradict on cloth.
Description
Technical field
Sewing-machine equipment field is the utility model is related to, more particularly to a kind of sewing machine for knitting bag pressing device.
Background technology
The presser feet of sewing machine is for fixing cloth and following the trail of the component of stitching, and the presser feet of usual sewing machine is ensureing cloth
Advance while, also enough pressure is produced to cloth.
With reference to figure 7, existing sewing-machine foot 8 is integrally fixed on body 1, is moved down in defined stroke on indirect
It is dynamic, cloth is contradicted and produces pressure.
The presser feet 1 of above-mentioned sewing machine is low to the compression degree of cloth, causes when the cloth of fold passes through presser feet 1, pressure
Foot 1 can be takeoff due to being uneven for cloth, cause the wire jumper for knitting line, so as to cause to knit the insecure of line.
Utility model content
The purpose of this utility model is to provide a kind of sewing machine for knitting bag pressing device, its advantage reduces presser feet and upsprings
Situation occurs.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of sewing machine for knitting bag
Pressing device, including body, the side of body are equipped with presser feet, the strut for being useful for being connected with body, institute are fixedly connected with presser feet
The fixed board that presser feet includes being fixedly connected with strut, the movable plate being slidably connected with fixed board are stated, traveller is equipped with the fixed board, it is described
The second elastic component is arranged with traveller, is slidably connected on traveller and is useful for the sliding shoe for contradicting the second elastic component, on the movable plate
It is hinged with the bull stick for promoting sliding shoe to slide.
Through the above technical solutions, when movable plate is contradicted to the cloth of fold, movable plate contradicts vertical block, and movable plate makes vertical block upward
Mobile, vertical block makes the bull stick racking sliding shoe hinged with it, and sliding shoe slides to both ends and contradicts the second elastic component, and sliding shoe makes
Second elastic component compresses, and the reaction force of the second elastic component causes the cloth on the downside of movable plate to be compacted, thus reduce movable plate due to
The cloth of fold and there is a situation where takeofing, by varying the compression degree of the second elastic component, spring is tightened so as to change
To the reaction force size of movable plate, so as to change size of the movable plate to the conflict power of cloth, reaching can to the compression degree of cloth
The effect of tune.
The utility model is further arranged to：The movable plate has upwardly extended riser, and limited block is fixedly connected with riser,
The sliding slot for limited block sliding and position limitation is offered on fixed board.
Through the above technical solutions, by the cooperation of limited block and sliding slot, limited block and the cunning of sliding slot in the up-down direction
Dynamic stroke is defined movable plate, reduces the situation that movable plate slides from fixed board.
The utility model is further arranged to：The upper end of the strut is fixedly connected with axle sleeve, is fixedly connected with body
Adjustment block, the screw rod for being perforated through adjustment block is slidably connected on the upside of axle sleeve, and the lower end of screw rod is extended with to be coordinated, to spiral shell with axle sleeve
The spacing position-arresting disk of the sliding stroke of bar, being contradicted between position-arresting disk and axle sleeve has the first elastic component.
Through the above technical solutions, turn is downward in adjustment block by screw rod, the position-arresting disk compression first of screw rod lower end
Elastic component, after the compression of the first elastic component, according to the compression property of spring, fixed board needs the power of bigger further to make first
Elastic component compresses, i.e., fixed board is to the compression stress bigger of cloth, and fixed board is to the conflict power bigger of movable plate, conflict power of the movable plate to cloth
Increase, so as to reduce the situation that cloth makes presser feet takeoff.
The utility model is further arranged to：The screw rod upwardly extends the adjusting cap for being useful for turn screw rod.
Through the above technical solutions, adjusting cap facilitates user of service's turn screw rod, thus facilitate screw rod rise or
Decline, so as to reach the change of position-arresting disk on screw rod to the conflict power of the first elastic component, cloth is supported so as to change presser feet
Touch.
The utility model is further arranged to：The guiding being oriented to the compression of the first elastic component is extended with the position-arresting disk
Column.
Through the above technical solutions, bending stroke of the lead to the first elastic component, reduce inclined due to the first elastic component
Roll over and cause the first elastic component can not to be supported well to fixed board, so as to cause presser feet can not stably contradict cloth.
The utility model is further arranged to：The both ends of the traveller slidably connect the screw thread being threadedly coupled with fixed board
Column.
Through the above technical solutions, the spiral screw-in by threaded post in top plate, so as to change sliding shoe to the second bullet
The conflict of property part, so as to change size of second elastic component to the reaction force of movable plate, so as to reach compression of the presser feet to cloth
The transfer of degree.
The utility model is further arranged to：The end spacing to threaded post sliding stroke is fixedly connected with the threaded post
Cap.
Through the above technical solutions, by the cooperation of end cap and block, to cunning of the threaded post on the axial direction of traveller
Dynamic stroke limit, reduces the situation that threaded post slides from fixed board.
The utility model is further arranged to：The sliding stroke being extended with the threaded post to traveller in fixed board is spacing
Block.
Through the above technical solutions, block is screwed into threaded post the stroke limit of top plate, reduce threaded post from top plate
The situation of upper landing.
In conclusion the utility model has the advantages that：1st, equipped with spring and position-arresting disk is compressed, compress spring and change
Become compression degree of the presser feet to cloth；
2nd, equipped with spring and traveller is tightened, tighten spring and drive movable plate to compress cloth；
3rd, it is spacing to the sliding stroke of threaded post equipped with end cap.
Brief description of the drawings
Fig. 1 is the present embodiment to highlight the structure diagram of axle sleeve；
Fig. 2 is the present embodiment compresses the structure diagram of spring to highlight；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the enlarged drawing at B in Fig. 3；
Fig. 5 is this implementation power to highlight the structure diagram of sliding slot；
Fig. 6 is the enlarged drawing at C in Fig. 5;
Fig. 7 is to highlight the structure diagram of existing presser feet.
Reference numeral：1st, body；2nd, adjustment block；3rd, screw rod；4th, axle sleeve；5th, position-arresting disk；6th, spring is compressed；7th, strut；8、
Presser feet；9th, adjusting cap；10th, fixed board；11st, movable plate；12nd, traveller；13rd, threaded post；14th, sliding shoe；15th, spring is tightened；16th, stand
Block；17th, bull stick；18th, riser；19th, limited block；20th, sliding slot；21st, block；22nd, end cap；23rd, lead；24th, block.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：With reference to figure 1, a kind of sewing machine for knitting bag pressing device, including body 1, is fixedly connected with tune in body 1
Monoblock 2, is threaded with screw rod 3 in adjustment block 2, the outside of screw rod 3 slidably connects axle sleeve 4, with reference to Fig. 2, the lower end of screw rod 3
It is extended with and coordinates spacing position-arresting disk 5 with axle sleeve 4, spring 6 is compressed between position-arresting disk 5 and axle sleeve 4, is prolonged on position-arresting disk 5
The lead 23 for having and being oriented to compressing the compression of spring 6 is stretched, the downside of axle sleeve 4 is fixedly connected with strut 7, is fixedly connected on strut 7
There is presser feet 8.
With reference to figure 1 and Fig. 2, the upper end of screw rod 3 is fixedly connected with the adjusting cap 9 screwed for user of service.Work as user of service
Turn adjusting cap 9, makes the turn in adjustment block 2 of screw rod 3 downward, and position-arresting disk 5, which compresses spring 6 and compresses, compresses spring 6, supports
The cloth that the reaction force of pressing spring 6 contradicts 8 bottom side of presser feet compresses.
Referring to figs. 2 and 3 the fixed board 10 that presser feet 8 includes being fixedly connected with strut 7, the movable plate being slidably connected with fixed board 10
11, traveller 12 is equipped with fixed board 10, and with reference to figure 3 and Fig. 4, the threaded post 13 through fixed board 10 is slidably connected on traveller 12,
Sliding shoe 14 is slidably connected on traveller 12, is contradicted between sliding shoe 14 and threaded post 13 and tightens spring 15, foregoing movable plate 11
On be fixedly connected with vertical block 16, two bull sticks 17 for being used to drive sliding shoe 14 to slide are hinged with vertical block 16, bull stick 17 is with before
Sliding shoe 14 is stated to be rotatablely connected.
With reference to figure 3 and Fig. 4, when movable plate 11 is contradicted to the cloth of fold, cloth extruding movable plate 11, movable plate 11 drives vertical block
16 move up, and found block 16 and drive both ends racking sliding shoe 14 of the bull stick 17 away from vertical block 16, two pieces of sliding shoes 14 are respectively to tune
The direction of tight spring 15, which slides and extrudes, tightens spring 15, so as to drive fixed board 10 up to move, fixed board 10 drives strut 7 up
It is mobile, compress spring 6 and compress.Due to the elastic stress for compressing spring 6 He tightening spring 15, movable plate 11 is set to support cloth elasticity
Touch, reduce the situation that movable plate 11 departs from cloth, therefore presser feet 8 can be contradicted firmly on cloth.
With reference to figure 3 and Fig. 4, the tensioning degree for tightening spring 15 can be carried out by being arranged on the threaded post 13 at 12 both ends of traveller
Adjust, by varying the tensioning of spring 15 is tightened, elastic stress of the spring 15 to movable plate 11 is tightened so as to change, so as to change dynamic
Conflict power of the plate 11 to cloth.When the threaded post 13 at 12 both ends of traveller is to during 14 direction turn of sliding shoe, i.e. two threaded posts 13
The distance between reduce, threaded post 13, which drives, to be tightened spring 15 and promotes 14 relative motion of sliding shoe, and sliding shoe 14 makes 17 turns of bull stick
Dynamic, due to the rotation of bull stick 17, the rotation of bull stick 17 can make it elongated in the projection of above-below direction, and bull stick 17 drives fixed board 10 past
Upper movement, fixed board 10 make to compress spring 6（With reference to figure 2）Compression, at this time, continues to screw in threaded post 13, due to compressing answering for spring 6
Power, sliding shoe 14 no longer relatively moves, and tightens spring 15 and compress.According to the compression property of spring, the elastic force of spring with
The stroke that it is elongated or shortens is directly proportional, i.e., when tightening spring 15 and being compressed, tightens spring 15 to the anti-of movable plate 11
The directly proportional growth of active force, so as to increase the conflict power of the cloth of 8 bottom side of presser feet, so that the tighter conflict of presser feet 8 is in cloth
On material.Bull stick 17 is in vertical position in order to prevent and situation about can not rotate, and baffle 24 is extended with traveller 12.
With reference to figure 5 and Fig. 6, in order to make movable plate 11 be not easily disconnected from fixed board 10, movable plate 11 has upwardly extended riser 18, riser
It is fixedly connected with 18 and slides spacing limited block 19 in the up-down direction to riser 18, is offered on the side wall of fixed board 10 for limit
The sliding slot 20 that position block 19 slides.
With reference to figure 3 and Fig. 4, in order to make threaded post 13 slide stroke limit in fixed board 10, the both ends of traveller 12 are extended with
Block 21, while block 21 is used to prevent traveller 12 from sliding from threaded post 13.It is solid on both sides of the threaded post 13 away from block 21
Surely it is connected with end cap 22, end cap 22 prevents threaded post 13 to be screwed into the interior of fixed board 10 stroke limit of threaded post 13, end cap 22
Portion depths and the situation for causing borded pile 13 not screw out, by the cooperation of end cap 22 and block 21, reduce threaded post 13 from
Situation about being slid on top plate 10.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of sewing machine for knitting bag pressing device, including body (1), the side of body (1) is equipped with presser feet (8), on presser feet (8)
The strut (7) for being useful for being connected with body (1) is fixedly connected with, it is characterized in that：The presser feet (8) includes and the fixed company of strut (7)
The fixed board (10) that connects, the movable plate (11) being slidably connected with fixed board (10), are equipped with traveller (12), the cunning in the fixed board (10)
The second elastic component is arranged with column (12), is slidably connected on traveller (12) and is useful for the sliding shoe (14) for contradicting the second elastic component,
The bull stick (17) for promoting sliding shoe (14) to slide is hinged with the movable plate (11).
2. a kind of sewing machine for knitting bag pressing device according to claim 1, it is characterized in that：The movable plate (11) is prolonged upwards
Stretching has riser (18), and limited block (19) is fixedly connected with riser (18), offers on fixed board (10) and is slid for limited block (19)
Spacing sliding slot (20).
3. a kind of sewing machine for knitting bag pressing device according to claim 1, it is characterized in that：The upper end of the strut (7)
Axle sleeve (4) is fixedly connected with, adjustment block (2) is fixedly connected with body (1), slidably connects and is perforated through on the upside of axle sleeve (4)
The screw rod (3) of adjustment block (2), the lower end of screw rod (3), which is extended with, to be coordinated with axle sleeve (4), is spacing to the sliding stroke of screw rod (3)
Position-arresting disk (5), being contradicted between position-arresting disk (5) and axle sleeve (4) has the first elastic component.
4. a kind of sewing machine for knitting bag pressing device according to claim 3, it is characterized in that：The screw rod (3) is prolonged upwards
Stretch the adjusting cap (9) for being useful for turn screw rod (3).
5. a kind of sewing machine for knitting bag pressing device according to claim 3, it is characterized in that：Prolong on the position-arresting disk (5)
Stretch the lead for having and being oriented to the compression of the first elastic component（23）.
6. a kind of sewing machine for knitting bag pressing device according to claim 1, it is characterized in that：The both ends of the traveller (12)
Slidably connect the threaded post (13) being threadedly coupled with fixed board (10).
7. a kind of sewing machine for knitting bag pressing device according to claim 6, it is characterized in that：It is solid on the threaded post (13)
Surely it is connected with the end cap (22) spacing to threaded post (13) sliding stroke.
8. a kind of sewing machine for knitting bag pressing device according to claim 7, it is characterized in that：Prolong on the threaded post (13)
Stretch the block (21) for having the sliding stroke to traveller (12) in fixed board (10) spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326585.1U CN207276905U (en) | 2017-10-13 | 2017-10-13 | A kind of sewing machine for knitting bag pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326585.1U CN207276905U (en) | 2017-10-13 | 2017-10-13 | A kind of sewing machine for knitting bag pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276905U true CN207276905U (en) | 2018-04-27 |
Family
ID=61980355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721326585.1U Expired - Fee Related CN207276905U (en) | 2017-10-13 | 2017-10-13 | A kind of sewing machine for knitting bag pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276905U (en) |
-
2017
- 2017-10-13 CN CN201721326585.1U patent/CN207276905U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20201013 |