CN201116333Y

CN201116333Y - Modified sewing machine motor and control box integrated device

Info

Publication number: CN201116333Y
Application number: CN 200720152043
Authority: CN
Inventors: 李春长
Original assignee: HEXIN MACHINERY PLANT CO Ltd
Current assignee: HEXIN MACHINERY PLANT CO Ltd
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2008-09-17
Anticipated expiration: 2017-06-22

Abstract

The utility model relates to improvement of a device which combines a motor and a control housing of a seaming machine, which comprises a foot rest, a mini-motor and a control box, wherein the foot rest is fixedly disposed under a vehicle-board , two ends of the lower foot rest are equipped with fixing lugs with positioning holes and fixing seats with inserting holes, the mini-motor housing formed by compression molding is provided with a fixed pivot seat with a pivot hole and a perforated fixing board, the fixed pivot is pivoted with the fixing lugs by a latch lever, the fixing board is connected with the fixing seats by an inserting lever, the bottom of the motor is equipped with a combining seat, the top of the control box is provided with a fixedly combining element which can be relatively connected with the combining seat to combine the control box with the motor, thereby achieving excellent convenience for mounting and adjusting operation of an actuating device of a seaming machine, and leading connection and assembly of the control box, the motor and the foot rest to have compact space application.

Description

The improvement of motor of sewing machine and control cabinet coupling apparatus

Technical field

The utility model relates to a kind of Sewing machines assembly, is meant a kind of installation of transmission device of convenient Sewing machines especially, and has the motor of sewing machine of the last splendid convenience of transmission adjustment operation and the improvement of control cabinet coupling apparatus.

Background technology

Press, Sewing machines needs dynamic source so that its sewing operation to be provided, and use after a period of time in sewing, the situation of often need looking is adjusted the elasticity of driving belt, usually motor of sewing machine and control cabinet coupling apparatus such as Fig. 7 are to shown in Figure 9 known to, control cabinet 91 and motor 92 that it includes a foot rest 90 and is fixedly arranged on this foot rest 90, this foot rest 90 is provided with the positioning seat 901 of downward tool screw, this positioning seat 901 borrows a stop washer 903 and a runners support 902 to be involutory, and with screw rod 923, nut 922 phase spiral shells knot, this control cabinet 91 is provided with panel 911 and count connector 914, on this panel 911 and be provided with button 912 and display screen 913, this control cabinet 91 is locked in this foot rest 90 side root edge in addition by bolt 915, these motor 92 1 end transmissions link a belt pulley 921, this belt pulley 921 links the sewing mechanism (not shown) of transmission top with belt (not shown), this motor 92 has the outer Shell 924 of aluminium extruded type cylindrical shell, the outer Shell 924 of this aluminium extruded type cylindrical shell can embed fixture 905 (seeing Fig. 8 to Fig. 9) and borrow screw rod 904 and these runners support 902 lower end concrete mutuallies, this motor 92 is arranged with in abutting connection with these belt pulley 921 places on one side and covers 926, and the end in addition of this belt pulley 921 is arranged with a fan cover cap 925 relatively; During Sewing machines drive mechanism assembling known to should be usually, this foot rest 90 is locked in the below of Sewing machines sweep,, makes its locking be assembled in the quite inconvenience of operation of Sewing machines sweep below because this foot rest 90 has weight loading; Moreover, when the belt on this belt pulley 921 desires to carry out the degree of tightness adjustment, be to borrow instrument that this nut 922 is transferred pine and slightly rotated the position of adjusting this motor 92, make this belt produce the adjustment of belt degree of tightness, and owing to nut 922 its operating spaces that are positioned at these foot rest 90 belows are limited, add the adjustment direction cause of this nut 922 with horizontal screw lock, making the quite inconvenience of adjustment operation of this motor 92 also has necessity of improvement in the lump.

Therefore, the inventor because usually motor of sewing machine and control cabinet coupling apparatus its use on operational shortcoming of adjustment and the structural design thereof and do not attain the desirable fact, the inventor promptly sets about researching and developing its solution, hope can be developed a kind of motor of sewing machine that has more practicality and convenience and control cabinet coupling apparatus promoting the development of industry, through for a long time design generation of the present utility model is arranged.

The utility model content

The purpose of this utility model is in the improvement that a kind of motor of sewing machine and control cabinet coupling apparatus are provided, the installation of the convenient drive unit of the sewing machine of its energy, and reach upward splendid convenience of transmission device adjustment operation.

A purpose more of the present utility model is in the improvement that a kind of motor of sewing machine and control cabinet coupling apparatus are provided, its binding that can make control cabinet, motor and foot rest has the simplification that use in the space with assembling, with the space that effectively utilizes Sewing machines sweep below in order to avoid account for excessive area position.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus, comprising: a foot rest, be provided with plural number in order to be fixedly arranged on the holddown groove of Sewing machines table, and these two ends, foot rest below are provided with the fixedly ear of tool locating hole and the holder of tool jack; One motor, its shell is provided with the fixedly pivot seat and the pertusate fixed head in tool pivot hole, fixedly the pivot seat borrows the fixedly ear of a tightening latch and this foot rest to be articulated, and this fixed head then borrows the holder of a shank and this foot rest to be connected, and the bottom of this motor is provided with a connecting support; One control cabinet, its top be provided with one can with the consolidated articles of the relative combination of this connecting support so that this control cabinet and this motor combine.

The utility model also provides a kind of improvement of motor of sewing machine and control cabinet coupling apparatus, and fixedly ear wherein is with paired setting.

The utility model also provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus, and foot rest wherein is provided with the groove of wearing of central part.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and wherein fixedly ear and holder are the miter angle setting.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and the perforation of fixed head wherein is vertical setting.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and shank wherein is down L shaped bar.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and shank lower end wherein has screw thread, and above, lower nut packing is positioned on the described fixed head.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and connecting support both sides wherein are provided with screw, and the consolidated articles both sides are provided with the holddown groove of corresponding described screw.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and the axostylus axostyle of motor wherein links a belt pulley, and belt pulley is arranged with a hub, and this hub is provided with an opening that makes progress.

The utility model provides the improvement of a kind of motor of sewing machine and control cabinet coupling apparatus again, and consolidated articles wherein is a U-shaped panel seat.

The improvement of motor of sewing machine that the utility model provides and control cabinet coupling apparatus, the installation of the convenient drive unit of the sewing machine of its energy, and reach upward splendid convenience of transmission device adjustment operation.And the binding that can make control cabinet, motor and foot rest has the simplification that use in the space with assembling, effectively to utilize side space under the Sewing machines vehicle shift in order to avoid account for excessive area position.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is the schematic perspective view of the utility model other direction;

Fig. 3 is a decomposing schematic representation of the present utility model;

Fig. 4 is a schematic side view of the present utility model;

Fig. 5 is an adjustment operation chart one of the present utility model;

Fig. 6 is an adjustment operation chart two of the present utility model;

Fig. 7 be usually known to the front-view schematic diagram of Sewing machines assembly;

Fig. 8 be usually known to the schematic side view of Sewing machines assembly;

Fig. 9 be usually known to the schematic rear view of Sewing machines assembly.

The specific embodiment

The following stated is the utility model preferred embodiment, be used to explain the utility model, be not to be used for limiting the scope that the utility model is implemented, therefore the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies, and all should be included in the claim of the present utility model.

See also Fig. 1 to Fig. 3, the improvement of the utility model motor of sewing machine and control cabinet coupling apparatus comprises foot rest 10, power set 20 and control cabinet 30, these foot rest 10 1 ends convex with fixedly ear 11 downwards, fixedly ear 11 is good to be set in pairs for this, on it and be provided with locating hole 111, this foot rest 10 is provided with holder 12 (seeing Fig. 1, Fig. 4-6) in the end below in addition, this holder 12 is provided with a jack 121, in addition, this foot rest 10 wear groove 13 and all faces of being provided with about central part established and is difform holddown groove 14.

These power set 20 include a motor 21 (as mini motor), this motor 21 has the shell of die casting, it comprises that two ends are the miter angle setting approximately and respectively to the fixedly fixedly pivot seat 211 and the fixed head 213 of ear 11 and holder 12, wherein fixedly pivot seat 211 is provided with a horizontal pivot hole 212, should be fixedly pivot seat 211 borrow the locating hole 111 of the fixedly ear 11 that a tightening latch 25 wears this foot rest 10 to constitute to articulate to concern with its pivot hole 212, this fixed head 213 then is provided with a perforation 214, the perforation 214 of this fixed head 213 is in order to plug a L-shaped shank 24, these shank 24 lower ends have screw thread 241, and more than, lower nut 242,243 packings are positioned this fixed head 213; The bottom of this motor 21 is provided with a connecting support 215, and these connecting support 215 both sides are provided with screw 216; The axostylus axostyle 22 of this motor 21 links a belt pulley 23, and usually, this belt pulley 23 is arranged with a hub 26, and this hub 26 is provided with an opening that makes progress 261, uses so that this belt pulley 23 borrows a belt 42 to link a drive 43 (as shown in Figure 5) of top.

These control cabinet 30 tops are provided with the consolidated articles 31 of the connecting support 215 of relative this motor 21, this consolidated articles 31 slightly is a U-shaped panel seat and is consolidated in this control cabinet 30 with spiral lock 311, these consolidated articles 31 both sides are provided with the

holddown groove

32,33 to screw 216 that should connecting support 215, and this control cabinet 30 also is provided with the connector 34 and the connector socket 37 of plural different kenels.

During the improved combination of the utility model motor of sewing machine and control cabinet coupling apparatus, earlier this foot rest 10 is mounted on the below of this Sewing machines sweep 40, as shown in Figure 5, promptly borrow the holddown groove 14 of this foot rest 10 to be consolidated in Sewing machines sweep 40 with spiral lock 41, as shown in Figure 5, continue and this shank 24 upper ends are inserted in the jack 121 of the holder 12 of this foot rest 10, reach the fixedly ears 11 that simultaneously fixedly pivot seat 211 correspondences of this motor 21 made up these foot rests 10, insert this fixedly locating hole 111 and fixing pivot hole 212 of pivot seat 211 of ear 11 with tightening latch 25 again, this motor 21 can be fixedly arranged on this Sewing machines table 40 belows, slightly adjust this shank 24 this moment and reach, lower nut 242,243 can further accurately locate this motor 21; Continue and the consolidated articles 31 of this control cabinet 30 is sheathed on the connecting support 215 of these motor 21 bottoms, and borrow

screw rod

35,36 screw locks,, promptly finish whole assembly operation with fixed this motor 21 and control cabinet 30 in this

holddown groove

32,33 and screw 216 places.

The utility model is in aforementioned assembling, because this motor 21 can borrow this shank 24 to be plugged at the holder 12 of this foot rest 10 earlier, and borrow the simple and easy of tightening latch 25 to plug the location that motor 21 is carried out in operation, so can make the assembling of motor 21 seem comparatively laborsaving and convenience; And but these control cabinet 30 subsequent group are fixed in the below of this motor 21, can improve usually really known to load effort and operational inconvenience in the assembling of Sewing machines drive mechanism.

See also Fig. 5, Fig. 6, when the utility model is desired to carry out the degree of tightness adjustment of this belt 43, promptly borrow instrument adjustment this upper and lower nut 242,243, and make this motor 21 rotate adjustment slightly for the axle center, regulate the elasticity of this belt 43 of change according to this tightening latch 25.And because relative this Sewing machines sweep 40 in the position of this upper and lower nut 242,243 has bigger space, add vertical spiral shell knot direction of this upper and lower nut 242,243, make that the rotation adjustment operation of this motor 21 can be greatly convenient and simple and easy, so actively improve common known to Sewing machines its adjust operational degree of difficulty and inconvenience.

Claims

1. the improvement of motor of sewing machine and control cabinet coupling apparatus is characterized in that this device comprises:

One foot rest is provided with plural number in order to be fixedly arranged on the holddown groove of Sewing machines table, and these two ends, foot rest below are provided with the fixedly ear of tool locating hole and the holder of tool jack;

One motor, its shell is provided with the fixedly pivot seat and the pertusate fixed head in tool pivot hole, fixedly the pivot seat borrows the fixedly ear of a tightening latch and this foot rest to be articulated, and this fixed head then borrows the holder of a shank and this foot rest to be connected, and the bottom of this motor is provided with a connecting support;

One control cabinet, its top be provided with one can with the consolidated articles of the relative combination of this connecting support so that this control cabinet and this motor combine.

2. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that described fixedly ear is with paired setting.

3. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that described foot rest is provided with the groove of wearing of central part.

4. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that described fixedly ear and holder are the miter angle setting.

5. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that the perforation of described fixed head is vertical setting.

6. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that described shank is down L shaped bar.

7. the improvement of motor of sewing machine according to claim 6 and control cabinet coupling apparatus is characterized in that described shank lower end has screw thread, and above, lower nut packing is positioned on the described fixed head.

8. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that described connecting support both sides are provided with screw, and described consolidated articles both sides are provided with the holddown groove of corresponding described screw.

9. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that the axostylus axostyle binding of described motor has a belt pulley, and described belt pulley is arranged with a hub, and described hub is provided with an opening that makes progress.

10. the improvement of motor of sewing machine according to claim 1 and control cabinet coupling apparatus is characterized in that described consolidated articles is a U-shaped panel seat.