CN220619385U - High stand column sewing machine frame - Google Patents
High stand column sewing machine frame Download PDFInfo
- Publication number
- CN220619385U CN220619385U CN202321917130.2U CN202321917130U CN220619385U CN 220619385 U CN220619385 U CN 220619385U CN 202321917130 U CN202321917130 U CN 202321917130U CN 220619385 U CN220619385 U CN 220619385U
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- frame
- movable groove
- sewing machine
- machine frame
- support
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- 238000009958 sewing Methods 0.000 title claims abstract description 24
- 239000000203 mixture Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the technical field of sewing machines, in particular to a high-upright-column sewing machine frame, which comprises an operation table, two groups of symmetrically arranged brackets arranged below the operation table, wherein a cross beam is connected between the two groups of brackets, each bracket consists of a support column and a base fixed at the bottom of the support column, the base is provided with a front movable groove and a rear movable groove which are arranged along the front-rear direction, a U-shaped sinking frame is lapped between the bases of the two brackets, a front adjusting bolt and a rear adjusting bolt are connected between the front movable groove and the rear movable groove and the end part of the U-shaped sinking frame, and the high-upright-column sewing machine frame also comprises a pedal connected with the U-shaped sinking frame. The frame is provided with the U-shaped sinking frame, so that the height of the foot pedal can be reduced to the greatest extent, the height of the foot pedal of a human body is effectively reduced, the movable space of the human body in the vertical direction is widened, the height of a seat is reduced, the comfort of an operator is improved, and the front-back movable groove, the front-back adjusting bolt and the U-shaped sinking frame are matched to realize the front-back movement adjustment of the foot pedal, so that the foot pedal is adjusted to the optimal position suitable for human engineering.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to a high-upright-column sewing machine frame.
Background
The sewing machine has wide audience as a mechanical device with very long development history, both in household and industrial application, and the existing sewing machine is usually supported by a sewing machine frame at present.
A sewing machine frame as disclosed in patent No. cn202120839490.X, which can only be adjusted in the height of the table top of the operating table, thereby adjusting the table top height to a height suitable for human operation. However, because a larger distance still exists between the bottom plate for fixing the pedal and the ground, the surface of the pedal is larger in ground clearance, operators need to sit on the stool with higher height for operation, and the movable space of the human body is limited in the vertical direction, so that the comfort of the operators is not improved.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the high-upright-column sewing machine frame, which is provided with the U-shaped sinking frame, so that the height of a pedal plate can be reduced to the greatest extent, the height of a human foot plate can be effectively reduced, the movable space of a human body in the vertical direction is widened, the height of a seat is reduced, the comfort of an operator is improved, and the front-back movable groove, the front-back adjusting bolt and the U-shaped sinking frame are matched to realize the front-back movement adjustment of the pedal plate, so that the pedal plate is adjusted to the optimal position suitable for human engineering.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a high stand sewing machine frame, including the operation panel, set up in two sets of supports that the symmetry of operation panel below set up, be connected with the crossbeam between two sets of supports, the support comprises the support column with be fixed in the base of support column bottom, the front and back movable groove that sets up along the fore-and-aft direction is seted up to the base, the overlap joint has U type to sink the frame between the base of two supports, is connected with front and back adjusting bolt between the tip of front and back movable groove and U type sinking frame, still includes the running-board of connecting in U type sinking frame.
Wherein, still include two mounting brackets, two mounting brackets are fixed in the left and right sides of operation panel respectively, two mounting brackets respectively with two sets of leg joint, be provided with altitude mixture control subassembly between mounting bracket and the support, altitude mixture control subassembly is including seting up in the vertical movable groove of many edges vertical direction setting of mounting bracket and connect the altitude mixture control bolt between vertical movable groove and support.
Wherein, the quantity of the vertical movable groove of every mounting bracket seting up is three, and the support has been seted up three internal thread hole with three vertical movable grooves one-to-one respectively, and three internal thread hole is triangle-shaped and distributes, highly adjusting bolt pass behind the movable groove with internal thread hole spiro union.
The U-shaped sinking frame is provided with a left movable groove and a right movable groove which are arranged along the left-right direction, the left-right movable groove is provided with a left-right adjusting bolt, and the pedal is connected with the left-right adjusting bolt.
The pedal support is arranged on the pedal support, the pedal support is arranged on the U-shaped sinking frame or on the ground, the rear end of the pedal support is connected with an L-shaped connecting rod, one end of the L-shaped connecting rod is hinged to the pedal support, the left adjusting bolt and the right adjusting bolt are connected with a connecting seat, and the other end of the L-shaped connecting rod is hinged to the connecting seat.
The lower part of the left and right movable grooves is provided with a clamping nut, and the left and right adjusting bolts penetrate through the connecting seat and the left and right movable grooves and are in threaded connection with the clamping nut.
The connecting seat extends downwards to form a limiting strip, and the limiting strip extends into the left movable groove and the right movable groove.
Wherein, the front side surface of the operation table is provided with an inner concave part which avoids the chest of the human body.
Wherein, the base of every group support is connected two at least universal wheels.
The front adjusting bolt and the rear adjusting bolt penetrate through the end part of the U-shaped sinking frame and the front moving groove and the rear moving groove and are in threaded connection with the clamping blocks.
Wherein, support, crossbeam, support column, base and U type frame that sinks of this application are member structure or class member structure, can dismantle through screw or bolt and connect, and occupation space is little after dismantling, can greatly practice thrift the vanning space, be convenient for store and transport.
The utility model has the beneficial effects that: the U-shaped sinking frame is arranged on the frame, so that the height of the foot pedal can be reduced to the greatest extent, the height of the foot pedal of a human body is effectively reduced, the movable space of the human body in the vertical direction is widened, the seat height is reduced, the comfort of an operator is improved, the front and rear movable grooves, the front and rear adjusting bolts and the U-shaped sinking frame are matched, the U-shaped sinking frame can slide back and forth relative to the front and rear movable grooves, the U-shaped sinking frame can be locked by the front and rear adjusting bolts after reaching the optimal position, the front and rear movement adjustment of the foot pedal can be realized, the foot pedal is adjusted to the optimal position suitable for human engineering, namely the optimal position suitable for the arm length and the leg length of the operator, so that the comfort of the operator is improved to the greatest extent, and the time generated by working fatigue is prolonged.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is an exploded schematic view of the present utility model.
Fig. 3 is a partially exploded view of the present utility model.
Fig. 4 is an exploded view of another part of the structure of the present utility model.
The reference numerals are: the device comprises an operation table 1, a bracket 2, a cross beam 3, a support column 4, a base 5, a front movable groove 6, a rear movable groove 6, a U-shaped sinking frame 7, a support beam 8, an L-shaped lap joint part 9, a front and rear adjusting bolt 10, a pedal 11, a mounting frame 12, a vertical movable groove 13, an internal threaded hole 14, a left and right movable groove 15, a left and right adjusting bolt 16, a pedal bracket 17, an L-shaped connecting rod 18, a connecting seat 19, a clamping nut 20, a limit bar 21, an inner concave part 22, a universal wheel 23 and a clamping block 24.
Detailed Description
The present utility model is further described below with reference to examples and fig. 1-4, which are not intended to be limiting, for the purpose of facilitating understanding of those skilled in the art.
As can be seen in figures 1-4,
the utility model provides a high stand sewing machine frame, including operation panel 1, set up in two sets of supports 2 that the symmetry of operation panel 1 below set up, be connected with crossbeam 3 between two sets of supports 2, support 2 comprises support column 4 and the base 5 that is fixed in the support column 4 bottom, the front and back movable groove 6 that sets up along the fore-and-aft direction is seted up to base 5, overlap joint has U type to sink frame 7 between the base 5 of two supports 2, be connected with front and back adjusting bolt 10 between the tip of front and back movable groove 6 and U type to sink frame 7, still including connecting in the running-board 11 of U type to sink frame 7.
Specifically, for convenience in adjustment, the front and rear adjusting bolts 10 are hand screws.
The frame is provided with the U-shaped sinking frame 7, so that the height of the foot pedal 11 can be reduced to the greatest extent, the height of the foot pedal of a human body is effectively reduced, the movable space of the human body in the vertical direction is widened, the height of a seat is reduced, the comfort of an operator is improved, the front and rear movable grooves 6, the front and rear adjusting bolts 10 and the U-shaped sinking frame 7 are matched, the U-shaped sinking frame 7 can slide back and forth relative to the front and rear movable grooves 6, the U-shaped sinking frame 7 can be locked by the front and rear adjusting bolts 10 after reaching the optimal position, the front and rear movement adjustment of the foot pedal 11 can be realized, the foot pedal 11 is adjusted to the optimal position suitable for human engineering, namely the optimal position suitable for the arm length and the leg length of the operator, and the comfort of the operator is improved to the greatest extent, and the time generated by working fatigue is prolonged.
Specifically, the U-shaped sinking frame 7 comprises a supporting beam 8 and two L-shaped lap parts 9, the front and rear movable grooves 6 are formed in the supporting beam 8, the foot pedals 11 are connected to the supporting beam 8, the long ends of the L-shaped lap parts 9 are fixedly connected with one end of the supporting beam 8, and the short sides of the L-shaped lap parts 9 are connected to the base 5.
Wherein, still include two mounting brackets 12, two mounting brackets 12 are fixed in respectively the left and right sides of operation panel 1, and two mounting brackets 12 are connected with two sets of supports 2 respectively, are provided with high adjusting part between mounting bracket 12 and the support 2, and high adjusting part is including seting up in the vertical movable groove 13 of many edges vertical direction setting of mounting bracket 12 and connecting the high adjusting bolt between vertical movable groove 13 and support 2.
The number of the vertical movable grooves 13 formed in each mounting frame 12 is three, three internal threaded holes 14 corresponding to the three vertical movable grooves 13 one by one are formed in the support 2, the three internal threaded holes 14 are distributed in a triangular shape, and the height adjusting bolts penetrate through the movable grooves and are in threaded connection with the internal threaded holes 14.
Specifically, the height adjusting bolt passes through the movable groove and then is in threaded connection with the internal thread hole 14, and the height adjusting bolt is abutted against the surface of the mounting frame 12 positioned on the vertical movable groove 13, so that the mounting frame 12 is locked by the abutting force, the height of the operating platform 1 needs to be adjusted, namely, when the height of the mounting frame 12 needs to be adjusted, the height adjusting bolt is screwed outwards, the height adjusting bolt is converted into a non-abutting state from an abutting state between the height adjusting bolt and the mounting frame 12, the operating platform 1 is lifted to the height which needs to be adjusted, then the height adjusting bolt is screwed, and the height adjusting bolt abuts against the mounting frame 12, so that the operating platform 1 is locked at the height, and the height adjustment of the operating platform 1 is realized.
The three internally threaded holes 14 are distributed in a triangular shape, so that the locking force after locking is distributed in a triangular shape, the structure stability is excellent, the structure stability of the mounting frame 12, the height adjusting bolts and the support 2 is excellent, the supporting strength of the operating platform 1 is high, and the operating platform is not easy to shake.
The U-shaped sinking frame 7 is provided with a left movable groove 15 and a right movable groove 15 which are arranged along the left-right direction, the left movable groove 15 and the right movable groove 15 are provided with a left adjusting bolt 16, and the pedal plate 11 is connected with the left adjusting bolt 16 and the right adjusting bolt 16.
Specifically, the left and right movable grooves 15 and the right adjusting bolts cooperate to realize the position adjustment of the foot pedal 11 in the left and right directions, so that the position of the foot pedal 11 is adjusted to the position most suitable for ergonomics, thereby improving the comfort of operators to the greatest extent and delaying the time for working fatigue.
The pedal support 17 is arranged on the pedal support 17, the pedal support 17 is placed on the U-shaped sinking frame 7 or on the ground, the rear end of the pedal support 17 is connected with an L-shaped connecting rod 18, one end of the L-shaped connecting rod 18 is hinged with the pedal support 17, the left adjusting bolt 16 and the right adjusting bolt 16 are connected with a connecting seat 19, and the other end of the L-shaped connecting rod 18 is hinged with the connecting seat 19.
Specifically, when the frame needs to be moved, the pedal 11 is placed on the U-shaped sinking frame 7, the universal wheels 23 can directly move the frame, in the process of placing the pedal 11 on the U-shaped sinking frame 7, the L-shaped connecting rod 18 is turned from the front of the connecting seat 19 to the rear of the connecting seat 19, after the frame moves in place, the pedal 11 is moved up to the ground from the U-shaped sinking frame 7, and the L-shaped connecting rod 18 is turned from the rear of the connecting seat 19 to the front of the connecting seat 19. The utility model adopts the structural design to complete the connection and fixation of the foot pedal 11 and the U-shaped sinking frame 7, so that the height of the foot pedal 11 in a use state is reduced to the greatest extent, the height of the foot pedal of a human body is reduced to the greatest extent, the movable space of the human body in the vertical direction is widened, the height of a seat is reduced, and the comfort of operators is improved.
The clamping nut 20 is disposed below the left and right movable grooves 15, and the left and right adjusting bolts 16 pass through the connecting seat 19 and the left and right movable grooves 15 and are then screwed with the clamping nut 20.
The connecting seat 19 is provided with a limiting strip 21 extending downwards, and the limiting strip 21 extends into the left and right movable grooves 15.
Wherein, the front side surface of the operation table 1 is provided with an inner concave part 22 which avoids the chest of the human body. The arrangement of the concave part 22 can provide a larger forward movement space for the chest of the human body, thereby improving the comfort.
Wherein the base 5 of each set of brackets 2 is connected to at least two universal wheels 23.
The clamping block 24 is arranged below the front and rear movable grooves 6, and the front and rear adjusting bolts 10 penetrate through the end parts of the U-shaped sinking frame 7 and the front and rear movable grooves 6 and are in threaded connection with the clamping block 24.
Specifically, the short side of the L-shaped overlap portion 9 is provided with a through hole, and the front and rear adjusting bolt 10 passes through the through hole and the front and rear movable groove 6 and is then screwed with the clamping block 24. Thus lock U type sinkage 7, need adjust the U type sinkage 7 and lie in the place of fore-and-aft direction, when the position of placing that the adjustment running-board 11 lies in the fore-and-aft direction promptly, twist upward and move fore-and-aft adjusting bolt 10, slide U type sinkage 7 to appointed position, twist again and move fore-and-aft adjusting bolt 10 locking L overlap joint portion 9's minor face can.
The height of the operation table 1 in the vertical direction is adjustable, the height of the foot pedal 11 is furthest moved downwards, the positions of the foot pedal 11 in the front-back direction and the left-right direction are adjustable, the front side surface of the operation table 1 is provided with the concave parts 22 for avoiding the chest of a human body, the multiple ways are mutually matched, the sitting height of the human body is furthest reduced, the movable space of the human body is widened, an operator can instantly adjust the frame according to different requirements of the height, the hand length, the leg length or the sitting posture, and the height of the operation table 1, the position of the foot pedal 11 and the lowest foot pedal 11 can be optimally adjusted, so that the comfort of the operator is furthest improved, and the time for generating working fatigue is prolonged.
The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (10)
1. The utility model provides a high stand sewing machine frame, includes the operation panel, sets up in two sets of supports that the symmetry of operation panel below set up, is connected with crossbeam, its characterized in that between two sets of supports: the support comprises the support column and is fixed in the base of support column bottom, and the front and back movable groove that sets up along the fore-and-aft direction is seted up to the base, and the overlap joint has the U type to sink the frame between the base of two supports, is connected with front and back adjusting bolt between the tip of front and back movable groove and U type to sink the frame, still includes the running-board of connecting in U type to sink the frame.
2. A high stand column sewing machine frame as defined in claim 1, wherein: still include two mounting brackets, two mounting brackets are fixed in the left and right sides of operation panel respectively, two mounting brackets respectively with two sets of leg joint, be provided with altitude mixture control subassembly between mounting bracket and the support, altitude mixture control subassembly is including seting up in the vertical movable groove of many edges of mounting bracket setting and connecting the altitude mixture control bolt between vertical movable groove and support.
3. A high stand column sewing machine frame as defined in claim 2, wherein: the number of the vertical movable grooves formed in each mounting frame is three, three internal threaded holes which are respectively in one-to-one correspondence with the three vertical movable grooves are formed in the support, the three internal threaded holes are distributed in a triangular shape, and the height adjusting bolts penetrate through the movable grooves and are in threaded connection with the internal threaded holes.
4. A high stand column sewing machine frame as defined in claim 1, wherein: the U-shaped sinking frame is provided with a left movable groove and a right movable groove which are arranged along the left-right direction, the left-right movable groove is provided with a left-right adjusting bolt, and the pedal is connected with the left-right adjusting bolt.
5. A high stand column sewing machine frame as recited in claim 4, wherein: still include the footboard support, the running-board sets up in the footboard support, the footboard support place in U type sinks the frame or place in ground, the rear end of footboard support is connected with L type connecting rod, and the one end and the footboard support of L type connecting rod are articulated, control adjusting bolt is connected with the connecting seat, and the other end and the connecting seat of L type connecting rod are articulated.
6. A high stand column sewing machine frame as recited in claim 5, wherein: the lower part of the left and right movable grooves is provided with a clamping nut, and the left and right adjusting bolts penetrate through the connecting seat and the left and right movable grooves and are in threaded connection with the clamping nut.
7. A high stand column sewing machine frame as recited in claim 5, wherein: the connecting seat extends downwards to be provided with a limiting strip, and the limiting strip stretches into the left movable groove and the right movable groove.
8. A high stand column sewing machine frame as defined in claim 1, wherein: the front side surface of the operation table is provided with an inner concave part which avoids the chest of the human body.
9. A high stand column sewing machine frame as defined in claim 1, wherein: the base of each group of brackets is connected with at least two universal wheels.
10. A high stand column sewing machine frame as defined in claim 1, wherein: the lower part of the front and rear movable grooves is provided with a clamping block, and the front and rear adjusting bolts penetrate through the end parts of the U-shaped sinking frame and the front and rear movable grooves and are in threaded connection with the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917130.2U CN220619385U (en) | 2023-07-20 | 2023-07-20 | High stand column sewing machine frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917130.2U CN220619385U (en) | 2023-07-20 | 2023-07-20 | High stand column sewing machine frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220619385U true CN220619385U (en) | 2024-03-19 |
Family
ID=90228337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321917130.2U Active CN220619385U (en) | 2023-07-20 | 2023-07-20 | High stand column sewing machine frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220619385U (en) |
-
2023
- 2023-07-20 CN CN202321917130.2U patent/CN220619385U/en active Active
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| GR01 | Patent grant | ||
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